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<!--Weave of 'Inter Schemas' generated by Inweb-->
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<ul class="crumbs"><li><a href="../index.html">Home</a></li><li><a href="../compiler.html">Inter Modules</a></li><li><a href="index.html">building</a></li><li><a href="index.html#2">Chapter 2: Blueprints</a></li><li><b>Inter Schemas</b></li></ul></div>
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<ul class="toc"><li><a href="2-is.html#SP1">§1. Definition</a></li><li><a href="2-is.html#SP2">§2. Anatomy of a schema</a></li><li><a href="2-is.html#SP15">§15. Token insertion</a></li><li><a href="2-is.html#SP16">§16. Logging</a></li><li><a href="2-is.html#SP17">§17. Lint</a></li><li><a href="2-is.html#SP18">§18. I6S</a></li><li><a href="2-is.html#SP19">§19. Heads and tails</a></li><li><a href="2-is.html#SP20">§20. Compiler</a></li><li><a href="2-is.html#SP20_1">§20.1. Stage 1</a></li><li><a href="2-is.html#SP20_3">§20.3. Stage 2</a></li><li><a href="2-is.html#SP32">§32. Operators in I6</a></li><li><a href="2-is.html#SP33">§33. Metadata on inter primitives</a></li></ul><hr class="tocbar">
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<p class="commentary firstcommentary"><a id="SP1"></a><b>§1. Definition. </b>An inter schema is a set of instructions for compiling inter code, while
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interspersing certain values at given places.
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</p>
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<p class="commentary">The main use of this is for compiling invocations of inline-defined phrases.
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For example, the phrase definition:
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</p>
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<blockquote>
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<p>To adjust (N - a number): (- AdjustThis({N}, 1); -).</p>
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</blockquote>
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<p class="commentary">results in an inter schema being compiled from this text:
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</p>
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<pre class="displayed-code all-displayed-code code-font">
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<span class="plain-syntax"> </span><span class="identifier-syntax">AdjustThis</span><span class="plain-syntax">({</span><span class="identifier-syntax">N</span><span class="plain-syntax">}, </span><span class="constant-syntax">1</span><span class="plain-syntax">);</span>
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</pre>
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<p class="commentary">The notation here is essentially Inform 6 code with a few special features
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in braces: here, <span class="extract"><span class="extract-syntax">{N}</span></span>, which expands to the value of the token <span class="extract"><span class="extract-syntax">N</span></span> mentioned
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in the phrase preamble. The notation being basically I6 was very convenient
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in the years 2004-17, when Inform generated only I6 code: it became more
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problematic in 2018. The task then was to generate inter instructions, even
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though those would then usually be converted back into I6 anyway.
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</p>
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<p class="commentary">And so the code in this section was written. The first half amounts to a
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miniature Inform 6 compiler: its task is to take text such as
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</p>
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<pre class="displayed-code all-displayed-code code-font">
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<span class="plain-syntax"> </span><span class="identifier-syntax">AdjustThis</span><span class="plain-syntax">({</span><span class="identifier-syntax">N</span><span class="plain-syntax">}, </span><span class="constant-syntax">1</span><span class="plain-syntax">);</span>
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</pre>
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<p class="commentary">and convert that into an inter schema. The second half is a code generator,
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which takes a given schema and generates inter code from it.
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</p>
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<p class="commentary firstcommentary"><a id="SP2"></a><b>§2. Anatomy of a schema. </b>Relatively few inter schemas are generated during Inform's run (typically a
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few hundred), so they do not need to be stored compactly or compiled quickly.
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</p>
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<pre class="displayed-code all-displayed-code code-font">
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<span class="reserved-syntax">typedef</span><span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema</span><span class="plain-syntax"> {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="identifier-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">converted_from</span><span class="plain-syntax">; </span><span class="comment-syntax"> copy of the source notation</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">node_tree</span><span class="plain-syntax">; </span><span class="comment-syntax"> the structure</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">mid_case</span><span class="plain-syntax">; </span><span class="comment-syntax"> does this seem to be used inside a switch case?</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">dereference_mode</span><span class="plain-syntax">; </span><span class="comment-syntax"> emit from this in dereference-pointers mode</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">MEMORY_MANAGEMENT</span>
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<span class="plain-syntax">} </span><span class="reserved-syntax">inter_schema</span><span class="plain-syntax">;</span>
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</pre>
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<ul class="endnotetexts"><li>The structure inter_schema is accessed in 2/eis and here.</li></ul>
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<p class="commentary firstcommentary"><a id="SP3"></a><b>§3. </b></p>
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<pre class="displayed-code all-displayed-code code-font">
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<span class="reserved-syntax">inter_schema</span><span class="plain-syntax"> *</span><span class="function-syntax">InterSchemas::new</span><button class="popup" onclick="togglePopup('usagePopup1')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup1">Usage of <span class="code-font"><span class="function-syntax">InterSchemas::new</span></span>:<br/><a href="2-is.html#SP20">§20</a></span></button><span class="plain-syntax">(</span><span class="identifier-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">source</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema</span><span class="plain-syntax"> *</span><span class="identifier-syntax">sch</span><span class="plain-syntax"> = </span><span class="identifier-syntax">CREATE</span><span class="plain-syntax">(</span><span class="reserved-syntax">inter_schema</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">sch</span><span class="plain-syntax">-></span><span class="element-syntax">converted_from</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Str::duplicate</span><span class="plain-syntax">(</span><span class="identifier-syntax">source</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">sch</span><span class="plain-syntax">-></span><span class="element-syntax">node_tree</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">sch</span><span class="plain-syntax">-></span><span class="element-syntax">mid_case</span><span class="plain-syntax"> = </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">sch</span><span class="plain-syntax">-></span><span class="element-syntax">dereference_mode</span><span class="plain-syntax"> = </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">sch</span><span class="plain-syntax">;</span>
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<span class="plain-syntax">}</span>
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</pre>
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<p class="commentary firstcommentary"><a id="SP4"></a><b>§4. </b>A schema is a connected tree of nodes, each of which has one of the
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following types. (Tempting to mark eliminated nodes as <span class="extract"><span class="extract-syntax">OH_NO_IT_ISNT</span></span>,
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but the need to do this went away.)
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</p>
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<pre class="definitions code-font"><span class="definition-keyword">enum</span> <span class="constant-syntax">EXPRESSION_ISNT</span><span class="plain-syntax"> </span><span class="identifier-syntax">from</span><span class="plain-syntax"> </span><span class="constant-syntax">1</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">CODE_ISNT</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">EVAL_ISNT</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">STATEMENT_ISNT</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">OPERATION_ISNT</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">SUBEXPRESSION_ISNT</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">DIRECTIVE_ISNT</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">ASSEMBLY_ISNT</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">LABEL_ISNT</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">CALL_ISNT</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">MESSAGE_ISNT</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">CALLMESSAGE_ISNT</span>
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</pre>
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<pre class="displayed-code all-displayed-code code-font">
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<span class="reserved-syntax">typedef</span><span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema</span><span class="plain-syntax"> *</span><span class="identifier-syntax">parent_schema</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">parent_node</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">child_node</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">next_node</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">node_marked</span><span class="plain-syntax">; </span><span class="comment-syntax"> used fleetingly during traverses</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">isn_type</span><span class="plain-syntax">; </span><span class="comment-syntax"> one of the </span><span class="extract"><span class="extract-syntax">*_ISNT</span></span><span class="comment-syntax"> values</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">inter_t</span><span class="plain-syntax"> </span><span class="identifier-syntax">isn_clarifier</span><span class="plain-syntax">; </span><span class="comment-syntax"> for </span><span class="extract"><span class="extract-syntax">STATEMENT_ISNT</span></span><span class="comment-syntax"> and </span><span class="extract"><span class="extract-syntax">OPERATION_ISNT</span></span><span class="comment-syntax"> only</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">dir_clarifier</span><span class="plain-syntax">; </span><span class="comment-syntax"> for </span><span class="extract"><span class="extract-syntax">DIRECTIVE_ISNT</span></span><span class="comment-syntax"> only</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">expression_tokens</span><span class="plain-syntax">; </span><span class="comment-syntax"> for </span><span class="extract"><span class="extract-syntax">EXPRESSION_ISNT</span></span><span class="comment-syntax"> only</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">semicolon_terminated</span><span class="plain-syntax">; </span><span class="comment-syntax"> for </span><span class="extract"><span class="extract-syntax">EXPRESSION_ISNT</span></span><span class="comment-syntax"> only</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">unclosed</span><span class="plain-syntax">; </span><span class="comment-syntax"> for </span><span class="extract"><span class="extract-syntax">CODE_ISNT</span></span><span class="comment-syntax"> only</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">unopened</span><span class="plain-syntax">; </span><span class="comment-syntax"> for </span><span class="extract"><span class="extract-syntax">CODE_ISNT</span></span><span class="comment-syntax"> only</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">blocked_by_conditional</span><span class="plain-syntax">; </span><span class="comment-syntax"> used in code generation</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">MEMORY_MANAGEMENT</span>
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<span class="plain-syntax">} </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax">;</span>
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</pre>
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<ul class="endnotetexts"><li>The structure inter_schema_node is accessed in 2/eis and here.</li></ul>
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<p class="commentary firstcommentary"><a id="SP5"></a><b>§5. </b></p>
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<pre class="displayed-code all-displayed-code code-font">
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<span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="function-syntax">InterSchemas::new_node</span><button class="popup" onclick="togglePopup('usagePopup2')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup2">Usage of <span class="code-font"><span class="function-syntax">InterSchemas::new_node</span></span>:<br/><a href="2-is.html#SP7">§7</a>, <a href="2-is.html#SP15">§15</a>, <a href="2-is.html#SP22">§22</a>, <a href="2-is.html#SP23">§23</a>, <a href="2-is.html#SP24">§24</a>, <a href="2-is.html#SP25">§25</a>, <a href="2-is.html#SP26">§26</a>, <a href="2-is.html#SP27">§27</a>, <a href="2-is.html#SP28">§28</a>, <a href="2-is.html#SP28_1_1">§28.1.1</a>, <a href="2-is.html#SP29">§29</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">inter_schema</span><span class="plain-syntax"> *</span><span class="identifier-syntax">sch</span><span class="plain-syntax">, </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">isnt</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">isn</span><span class="plain-syntax"> = </span><span class="identifier-syntax">CREATE</span><span class="plain-syntax">(</span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">parent_schema</span><span class="plain-syntax"> = </span><span class="identifier-syntax">sch</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">parent_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">node_marked</span><span class="plain-syntax"> = </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">isn_type</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isnt</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">isn_clarifier</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">dir_clarifier</span><span class="plain-syntax"> = -1;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">semicolon_terminated</span><span class="plain-syntax"> = </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">unclosed</span><span class="plain-syntax"> = </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">unopened</span><span class="plain-syntax"> = </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">blocked_by_conditional</span><span class="plain-syntax"> = </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
|
|
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax">}</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP6"></a><b>§6. </b>Ordinarily, a <span class="extract"><span class="extract-syntax">CODE_ISNT</span></span> node represents a complete block of I6 code.
|
|
For example, in
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">x</span><span class="plain-syntax"> == </span><span class="constant-syntax">1</span><span class="plain-syntax">) { </span><span class="reserved-syntax">print</span><span class="plain-syntax"> </span><span class="string-syntax">"Hello!"</span><span class="plain-syntax">; }</span>
|
|
</pre>
|
|
<p class="commentary">the print statement occurs inside a complete block, which will eventually
|
|
be represented as a <span class="extract"><span class="extract-syntax">CODE_ISNT</span></span>. But some inline phrase definitions leave
|
|
blocks half-open. For example,
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">x</span><span class="plain-syntax"> == </span><span class="constant-syntax">1</span><span class="plain-syntax">)</span>
|
|
</pre>
|
|
<p class="commentary">is a legal phrase definition: we read it as
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">x</span><span class="plain-syntax"> == </span><span class="constant-syntax">1</span><span class="plain-syntax">) {</span>
|
|
</pre>
|
|
<p class="commentary">and the schema has to contain a <span class="extract"><span class="extract-syntax">CODE_ISNT</span></span> marked as having been left
|
|
unclosed. Similarly, some definitions close an I6 block which is assumed
|
|
as having been opened by an earlier phrase invocation.
|
|
</p>
|
|
|
|
<p class="commentary">Here we mark a code node as being unclosed. Clearly, if a node is unclosed
|
|
then any parent code nodes of it must also be unclosed, so we recurse
|
|
upwards.
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">InterSchemas::mark_unclosed</span><button class="popup" onclick="togglePopup('usagePopup3')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup3">Usage of <span class="code-font"><span class="function-syntax">InterSchemas::mark_unclosed</span></span>:<br/><a href="2-is.html#SP22">§22</a>, <a href="2-is.html#SP24">§24</a>, <a href="2-is.html#SP28">§28</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">isn</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> (</span><span class="identifier-syntax">isn</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">isn_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">CODE_ISNT</span><span class="plain-syntax">) </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">unclosed</span><span class="plain-syntax"> = </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">parent_node</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax">}</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP7"></a><b>§7. </b>The situation with unopened nodes is different: we must ensure that a
|
|
single code node is left unopened, even if we have to create a code node
|
|
at the top of the tree to serve that role.
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">InterSchemas::mark_unopened</span><button class="popup" onclick="togglePopup('usagePopup4')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup4">Usage of <span class="code-font"><span class="function-syntax">InterSchemas::mark_unopened</span></span>:<br/><a href="2-is.html#SP22">§22</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">isn</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> (</span><span class="identifier-syntax">isn</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">isn_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">CODE_ISNT</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">unopened</span><span class="plain-syntax"> = </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">parent_node</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema</span><span class="plain-syntax"> *</span><span class="identifier-syntax">sch</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">parent_schema</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">top</span><span class="plain-syntax"> = </span><span class="identifier-syntax">sch</span><span class="plain-syntax">-></span><span class="element-syntax">node_tree</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">code_isn</span><span class="plain-syntax"> = </span><a href="2-is.html#SP5" class="function-link"><span class="function-syntax">InterSchemas::new_node</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">parent_schema</span><span class="plain-syntax">, </span><span class="constant-syntax">CODE_ISNT</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">code_isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">top</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">sch</span><span class="plain-syntax">-></span><span class="element-syntax">node_tree</span><span class="plain-syntax"> = </span><span class="identifier-syntax">code_isn</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">top</span><span class="plain-syntax">; </span><span class="identifier-syntax">n</span><span class="plain-syntax">; </span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">parent_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">code_isn</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">code_isn</span><span class="plain-syntax">-></span><span class="element-syntax">unopened</span><span class="plain-syntax"> = </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">parent_node</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax">}</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP8"></a><b>§8. </b>A further complication is that some schemas arise from definitions used
|
|
only in the middle of switch statements; they contain neither the start nor
|
|
the end of the construct, so the above mechanisms are not sufficient.
|
|
For example, the inline definition
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> {</span><span class="identifier-syntax">X</span><span class="plain-syntax">}:</span>
|
|
</pre>
|
|
<p class="commentary">implies, by use of the colon, that it's a switch case. We can't conveniently
|
|
associate this with any single node, so we mark the schema as a whole.
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">InterSchemas::mark_case_closed</span><button class="popup" onclick="togglePopup('usagePopup5')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup5">Usage of <span class="code-font"><span class="function-syntax">InterSchemas::mark_case_closed</span></span>:<br/><a href="2-is.html#SP24">§24</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">isn</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">isn</span><span class="plain-syntax">) </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">parent_schema</span><span class="plain-syntax">-></span><span class="identifier-syntax">mid_case</span><span class="plain-syntax"> = </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax">}</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP9"></a><b>§9. </b><span class="extract"><span class="extract-syntax">EXPRESSION_ISNT</span></span> nodes carry a linked list of tokens with them. When we
|
|
begin compiling a schema, we form a single expression node with a long list
|
|
of tokens: gradually this is transformed into a tree of nodes with more,
|
|
but much shorter, expression nodes, and in the process most of the token
|
|
types are eliminated. The following types are present only during the
|
|
compilation process, and never survive into the final schema:
|
|
</p>
|
|
|
|
<pre class="definitions code-font"><span class="definition-keyword">enum</span> <span class="constant-syntax">RAW_ISTT</span><span class="plain-syntax"> </span><span class="identifier-syntax">from</span><span class="plain-syntax"> </span><span class="constant-syntax">1</span><span class="plain-syntax"> </span><span class="comment-syntax"> something unidentified as yet</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">WHITE_SPACE_ISTT</span><span class="plain-syntax"> </span><span class="comment-syntax"> a stretch of white space</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">RESERVED_ISTT</span><span class="plain-syntax"> </span><span class="comment-syntax"> am I6 reserved word such as </span><span class="extract"><span class="extract-syntax">while</span></span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">OPERATOR_ISTT</span><span class="plain-syntax"> </span><span class="comment-syntax"> an I6 operator such as </span><span class="extract"><span class="extract-syntax">--></span></span><span class="comment-syntax"> or </span><span class="extract"><span class="extract-syntax">+</span></span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">DIVIDER_ISTT</span><span class="plain-syntax"> </span><span class="comment-syntax"> a semicolon used to divide I6 statements</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">OPEN_ROUND_ISTT</span><span class="plain-syntax"> </span><span class="comment-syntax"> open round bracket</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">CLOSE_ROUND_ISTT</span><span class="plain-syntax"> </span><span class="comment-syntax"> close round bracket</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">OPEN_BRACE_ISTT</span><span class="plain-syntax"> </span><span class="comment-syntax"> open brace bracket</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">CLOSE_BRACE_ISTT</span><span class="plain-syntax"> </span><span class="comment-syntax"> close brace bracket</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">COMMA_ISTT</span><span class="plain-syntax"> </span><span class="comment-syntax"> comma</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">COLON_ISTT</span><span class="plain-syntax"> </span><span class="comment-syntax"> colon</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP10"></a><b>§10. </b>Whereas these token types do make it into the compiled schema:
|
|
</p>
|
|
|
|
<pre class="definitions code-font"><span class="definition-keyword">enum</span> <span class="constant-syntax">IDENTIFIER_ISTT</span><span class="plain-syntax"> </span><span class="comment-syntax"> an I6 identifier such as </span><span class="extract"><span class="extract-syntax">my_var12</span></span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">OPCODE_ISTT</span><span class="plain-syntax"> </span><span class="comment-syntax"> an Inform assembly language opcode such as </span><span class="extract"><span class="extract-syntax">@pull</span></span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">DIRECTIVE_ISTT</span><span class="plain-syntax"> </span><span class="comment-syntax"> an Inform compiler directive such as </span><span class="extract"><span class="extract-syntax">#iftrue</span></span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">NUMBER_ISTT</span><span class="plain-syntax"> </span><span class="comment-syntax"> a constant number</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">BIN_NUMBER_ISTT</span><span class="plain-syntax"> </span><span class="comment-syntax"> a constant number</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">HEX_NUMBER_ISTT</span><span class="plain-syntax"> </span><span class="comment-syntax"> a constant number</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">REAL_NUMBER_ISTT</span><span class="plain-syntax"> </span><span class="comment-syntax"> a constant number</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">DQUOTED_ISTT</span><span class="plain-syntax"> </span><span class="comment-syntax"> a constant piece of text </span><span class="extract"><span class="extract-syntax">"like this"</span></span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">SQUOTED_ISTT</span><span class="plain-syntax"> </span><span class="comment-syntax"> a constant piece of text such as </span><span class="extract"><span class="extract-syntax">'x'</span></span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">I7_ISTT</span><span class="plain-syntax"> </span><span class="comment-syntax"> I7 material in </span><span class="extract"><span class="extract-syntax">(+ ... +)</span></span><span class="comment-syntax"> notation</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">INLINE_ISTT</span><span class="plain-syntax"> </span><span class="comment-syntax"> an inline command such as </span><span class="extract"><span class="extract-syntax">{-my:1}</span></span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">ASM_ARROW_ISTT</span><span class="plain-syntax"> </span><span class="comment-syntax"> the arrow sign </span><span class="extract"><span class="extract-syntax">-></span></span><span class="comment-syntax"> used in assembly language only</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">ASM_SP_ISTT</span><span class="plain-syntax"> </span><span class="comment-syntax"> the stack pointer pseudo-variable </span><span class="extract"><span class="extract-syntax">sp</span></span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">ASM_LABEL_ISTT</span><span class="plain-syntax"> </span><span class="comment-syntax"> the label sign </span><span class="extract"><span class="extract-syntax">?</span></span><span class="comment-syntax"> used in assembly language only</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">ASM_NEGATED_LABEL_ISTT</span><span class="plain-syntax"> </span><span class="comment-syntax"> the label sign </span><span class="extract"><span class="extract-syntax">?~</span></span><span class="comment-syntax"> used in assembly language only</span>
|
|
</pre>
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="reserved-syntax">typedef</span><span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">owner</span><span class="plain-syntax">; </span><span class="comment-syntax"> these form a linked list attached to the owner node</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">next</span><span class="plain-syntax">;</span>
|
|
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">ist_type</span><span class="plain-syntax">; </span><span class="comment-syntax"> one of the </span><span class="extract"><span class="extract-syntax">*_ISTT</span></span><span class="comment-syntax"> values above</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="identifier-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">material</span><span class="plain-syntax">; </span><span class="comment-syntax"> textual form of token</span>
|
|
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">inter_t</span><span class="plain-syntax"> </span><span class="identifier-syntax">operation_primitive</span><span class="plain-syntax">; </span><span class="comment-syntax"> </span><span class="extract"><span class="extract-syntax">OPERATOR_ISTT</span></span><span class="comment-syntax"> only: e.g. </span><span class="extract"><span class="extract-syntax">PLUS_BIP</span></span><span class="comment-syntax"> for </span><span class="extract"><span class="extract-syntax">+</span></span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">reserved_word</span><span class="plain-syntax">; </span><span class="comment-syntax"> </span><span class="extract"><span class="extract-syntax">RESERVED_ISTT</span></span><span class="comment-syntax"> only: which one</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">constant_number</span><span class="plain-syntax">; </span><span class="comment-syntax"> </span><span class="extract"><span class="extract-syntax">NUMBER_ISTT</span></span><span class="comment-syntax"> only: if non-negative, value of number</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="reserved-syntax">inter_name</span><span class="plain-syntax"> *</span><span class="identifier-syntax">as_quoted</span><span class="plain-syntax">; </span><span class="comment-syntax"> </span><span class="extract"><span class="extract-syntax">IDENTIFIER_ISTT</span></span><span class="comment-syntax"> only: the identified symbol if known</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">inline_command</span><span class="plain-syntax">; </span><span class="comment-syntax"> </span><span class="extract"><span class="extract-syntax">INLINE_ISTT</span></span><span class="comment-syntax"> only: one of the </span><span class="extract"><span class="extract-syntax">*_ISINC</span></span><span class="comment-syntax"> values</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">inline_modifiers</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">inline_subcommand</span><span class="plain-syntax">; </span><span class="comment-syntax"> </span><span class="extract"><span class="extract-syntax">INLINE_ISTT</span></span><span class="comment-syntax"> only: one of the </span><span class="extract"><span class="extract-syntax">*_ISINSC</span></span><span class="comment-syntax"> values</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="identifier-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">bracing</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="identifier-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">command</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="identifier-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">operand</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="identifier-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">operand2</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> #</span><span class="identifier-syntax">ifdef</span><span class="plain-syntax"> </span><span class="identifier-syntax">CORE_MODULE</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="identifier-syntax">property</span><span class="plain-syntax"> *</span><span class="identifier-syntax">extremal_property</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">extremal_property_sign</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> #</span><span class="identifier-syntax">endif</span>
|
|
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<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">preinsert</span><span class="plain-syntax">; </span><span class="comment-syntax"> fleeting markers only</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">postinsert</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">MEMORY_MANAGEMENT</span>
|
|
<span class="plain-syntax">} </span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax">;</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>The structure inter_schema_token is accessed in 2/eis and here.</li></ul>
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<p class="commentary firstcommentary"><a id="SP11"></a><b>§11. </b></p>
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<pre class="displayed-code all-displayed-code code-font">
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<span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="function-syntax">InterSchemas::new_token</span><button class="popup" onclick="togglePopup('usagePopup6')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup6">Usage of <span class="code-font"><span class="function-syntax">InterSchemas::new_token</span></span>:<br/><a href="2-is.html#SP20_2_2">§20.2.2</a>, <a href="2-is.html#SP20_2_3_1">§20.2.3.1</a>, <a href="2-is.html#SP20_2_4_1">§20.2.4.1</a>, <a href="2-is.html#SP20_2_5">§20.2.5</a>, <a href="2-is.html#SP20_2_2_1_4">§20.2.2.1.4</a>, <a href="2-is.html#SP21">§21</a>, <a href="2-is.html#SP26">§26</a>, <a href="2-is.html#SP29">§29</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">type</span><span class="plain-syntax">, </span><span class="identifier-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">material</span><span class="plain-syntax">, </span><span class="identifier-syntax">inter_t</span><span class="plain-syntax"> </span><span class="identifier-syntax">operation_primitive</span><span class="plain-syntax">, </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">reserved_word</span><span class="plain-syntax">, </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">n</span><span class="plain-syntax">) {</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">t</span><span class="plain-syntax"> = </span><span class="identifier-syntax">CREATE</span><span class="plain-syntax">(</span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> = </span><span class="identifier-syntax">type</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">material</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Str::duplicate</span><span class="plain-syntax">(</span><span class="identifier-syntax">material</span><span class="plain-syntax">);</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">bracing</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">command</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">operand</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">operand2</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> #</span><span class="identifier-syntax">ifdef</span><span class="plain-syntax"> </span><span class="identifier-syntax">CORE_MODULE</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">extremal_property</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">; </span><span class="comment-syntax"> that is, none given</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">extremal_property_sign</span><span class="plain-syntax"> = </span><span class="identifier-syntax">MEASURE_T_EXACTLY</span><span class="plain-syntax">; </span><span class="comment-syntax"> that is, none given</span>
|
|
<span class="plain-syntax"> #</span><span class="identifier-syntax">endif</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">inline_command</span><span class="plain-syntax"> = </span><span class="constant-syntax">no_ISINC</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">inline_subcommand</span><span class="plain-syntax"> = </span><span class="constant-syntax">no_ISINSC</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">owner</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">operation_primitive</span><span class="plain-syntax"> = </span><span class="identifier-syntax">operation_primitive</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">as_quoted</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">reserved_word</span><span class="plain-syntax"> = </span><span class="identifier-syntax">reserved_word</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">constant_number</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">preinsert</span><span class="plain-syntax"> = </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">postinsert</span><span class="plain-syntax"> = </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">t</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax">}</span>
|
|
</pre>
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|
<p class="commentary firstcommentary"><a id="SP12"></a><b>§12. </b>The value of <span class="extract"><span class="extract-syntax">reserved_word</span></span>, in a <span class="extract"><span class="extract-syntax">RESERVED_ISTT</span></span> node, must be one of:
|
|
</p>
|
|
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|
<pre class="definitions code-font"><span class="definition-keyword">enum</span> <span class="constant-syntax">IF_I6RW</span><span class="plain-syntax"> </span><span class="identifier-syntax">from</span><span class="plain-syntax"> </span><span class="constant-syntax">1</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">ELSE_I6RW</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">STYLE_I6RW</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">RETURN_I6RW</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">RTRUE_I6RW</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">RFALSE_I6RW</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">FOR_I6RW</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">OBJECTLOOP_I6RW</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">WHILE_I6RW</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">DO_I6RW</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">UNTIL_I6RW</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">PRINT_I6RW</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">PRINTRET_I6RW</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">NEWLINE_I6RW</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">GIVE_I6RW</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">MOVE_I6RW</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">REMOVE_I6RW</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">JUMP_I6RW</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">SWITCH_I6RW</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">DEFAULT_I6RW</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">FONT_I6RW</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">BREAK_I6RW</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">CONTINUE_I6RW</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">QUIT_I6RW</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">RESTORE_I6RW</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">SPACES_I6RW</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">READ_I6RW</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">INVERSION_I6RW</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">IFDEF_I6RW</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">IFNDEF_I6RW</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">IFTRUE_I6RW</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">IFFALSE_I6RW</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">IFNOT_I6RW</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">ENDIF_I6RW</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP13"></a><b>§13. </b>The value of <span class="extract"><span class="extract-syntax">inline_command</span></span>, in an <span class="extract"><span class="extract-syntax">INLINE_ISTT</span></span> node, must be one of:
|
|
</p>
|
|
|
|
<pre class="definitions code-font"><span class="definition-keyword">enum</span> <span class="constant-syntax">no_ISINC</span><span class="plain-syntax"> </span><span class="identifier-syntax">from</span><span class="plain-syntax"> </span><span class="constant-syntax">1</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">primitive_definition_ISINC</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">new_ISINC</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">new_list_of_ISINC</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">printing_routine_ISINC</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">next_routine_ISINC</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">previous_routine_ISINC</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">ranger_routine_ISINC</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">strong_kind_ISINC</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">weak_kind_ISINC</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">backspace_ISINC</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">erase_ISINC</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">open_brace_ISINC</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">close_brace_ISINC</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">label_ISINC</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">counter_ISINC</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">counter_storage_ISINC</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">counter_up_ISINC</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">counter_down_ISINC</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">counter_makes_array_ISINC</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">by_reference_ISINC</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">by_reference_blank_out_ISINC</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">reference_exists_ISINC</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">lvalue_by_reference_ISINC</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">by_value_ISINC</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">box_quotation_text_ISINC</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">try_action_ISINC</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">try_action_silently_ISINC</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">return_value_ISINC</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">return_value_from_rule_ISINC</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">property_holds_block_value_ISINC</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">mark_event_used_ISINC</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">my_ISINC</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">unprotect_ISINC</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">copy_ISINC</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">initialise_ISINC</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">matches_description_ISINC</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">now_matches_description_ISINC</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">arithmetic_operation_ISINC</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">say_ISINC</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">show_me_ISINC</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">segment_count_ISINC</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">final_segment_marker_ISINC</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">list_together_ISINC</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">rescale_ISINC</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">unknown_ISINC</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">substitute_ISINC</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">current_sentence_ISINC</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">combine_ISINC</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP14"></a><b>§14. </b>The value of <span class="extract"><span class="extract-syntax">inline_subcommand</span></span>, in an <span class="extract"><span class="extract-syntax">INLINE_ISTT</span></span> node, must be one of:
|
|
</p>
|
|
|
|
<pre class="definitions code-font"><span class="definition-keyword">enum</span> <span class="constant-syntax">no_ISINSC</span><span class="plain-syntax"> </span><span class="identifier-syntax">from</span><span class="plain-syntax"> </span><span class="constant-syntax">1</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">unarticled_ISINSC</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">articled_ISINSC</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">repeat_through_ISINSC</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">repeat_through_list_ISINSC</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">number_of_ISINSC</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">random_of_ISINSC</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">total_of_ISINSC</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">extremal_ISINSC</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">function_application_ISINSC</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">description_application_ISINSC</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">solve_equation_ISINSC</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">switch_ISINSC</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">break_ISINSC</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">verbose_checking_ISINSC</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP15"></a><b>§15. Token insertion. </b></p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">InterSchemas::add_token</span><button class="popup" onclick="togglePopup('usagePopup7')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup7">Usage of <span class="code-font"><span class="function-syntax">InterSchemas::add_token</span></span>:<br/><a href="2-is.html#SP20_2_2">§20.2.2</a>, <a href="2-is.html#SP20_2_3_1">§20.2.3.1</a>, <a href="2-is.html#SP20_2_4_1">§20.2.4.1</a>, <a href="2-is.html#SP20_2_5">§20.2.5</a>, <a href="2-is.html#SP20_2_2_1_4">§20.2.2.1.4</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">inter_schema</span><span class="plain-syntax"> *</span><span class="identifier-syntax">sch</span><span class="plain-syntax">, </span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">t</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">sch</span><span class="plain-syntax">-></span><span class="element-syntax">node_tree</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">sch</span><span class="plain-syntax">-></span><span class="element-syntax">node_tree</span><span class="plain-syntax"> = </span><a href="2-is.html#SP5" class="function-link"><span class="function-syntax">InterSchemas::new_node</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">sch</span><span class="plain-syntax">, </span><span class="constant-syntax">EXPRESSION_ISNT</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><a href="2-is.html#SP15" class="function-link"><span class="function-syntax">InterSchemas::add_token_to_node</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">sch</span><span class="plain-syntax">-></span><span class="element-syntax">node_tree</span><span class="plain-syntax">, </span><span class="identifier-syntax">t</span><span class="plain-syntax">);</span>
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<span class="plain-syntax">}</span>
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<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">InterSchemas::add_token_to_node</span><button class="popup" onclick="togglePopup('usagePopup8')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup8">Usage of <span class="code-font"><span class="function-syntax">InterSchemas::add_token_to_node</span></span>:<br/><a href="2-is.html#SP26">§26</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">isn</span><span class="plain-syntax">, </span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">t</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax"> = </span><span class="identifier-syntax">t</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">p</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">p</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">p</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">)) </span><span class="identifier-syntax">p</span><span class="plain-syntax"> = </span><span class="identifier-syntax">p</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">p</span><span class="plain-syntax">-></span><span class="identifier-syntax">next</span><span class="plain-syntax"> = </span><span class="identifier-syntax">t</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">owner</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">;</span>
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<span class="plain-syntax">}</span>
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<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">InterSchemas::add_token_after</span><button class="popup" onclick="togglePopup('usagePopup9')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup9">Usage of <span class="code-font"><span class="function-syntax">InterSchemas::add_token_after</span></span>:<br/><a href="2-is.html#SP21">§21</a>, <a href="2-is.html#SP26">§26</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">t</span><span class="plain-syntax">, </span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">existing</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">existing</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) </span><span class="identifier-syntax">internal_error</span><span class="plain-syntax">(</span><span class="string-syntax">"can't add after null element"</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">was</span><span class="plain-syntax"> = </span><span class="identifier-syntax">existing</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">existing</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax"> = </span><span class="identifier-syntax">t</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax"> = </span><span class="identifier-syntax">was</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">owner</span><span class="plain-syntax"> = </span><span class="identifier-syntax">existing</span><span class="plain-syntax">-></span><span class="element-syntax">owner</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax">}</span>
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</pre>
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<p class="commentary firstcommentary"><a id="SP16"></a><b>§16. Logging. </b>It is invaluable to be able to see compiled schemas in the debugging log, so
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we go to some trouble here.
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</p>
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<pre class="displayed-code all-displayed-code code-font">
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<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">InterSchemas::log</span><button class="popup" onclick="togglePopup('usagePopup10')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup10">Usage of <span class="code-font"><span class="function-syntax">InterSchemas::log</span></span>:<br/>Building Module - <a href="1-bm.html#SP4_5">§4.5</a></span></button><span class="plain-syntax">(</span><span class="identifier-syntax">OUTPUT_STREAM</span><span class="plain-syntax">, </span><span class="reserved-syntax">void</span><span class="plain-syntax"> *</span><span class="identifier-syntax">vis</span><span class="plain-syntax">) {</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema</span><span class="plain-syntax"> *</span><span class="identifier-syntax">sch</span><span class="plain-syntax"> = (</span><span class="reserved-syntax">inter_schema</span><span class="plain-syntax"> *) </span><span class="identifier-syntax">vis</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">sch</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"<null schema>\n"</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">sch</span><span class="plain-syntax">-></span><span class="element-syntax">node_tree</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"<schema without nodes>\n"</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><a href="2-is.html#SP16" class="function-link"><span class="function-syntax">InterSchemas::log_depth</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">sch</span><span class="plain-syntax">-></span><span class="element-syntax">node_tree</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">);</span>
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<span class="plain-syntax">}</span>
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<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">InterSchemas::log_depth</span><span class="plain-syntax">(</span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">isn</span><span class="plain-syntax">, </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">depth</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (; </span><span class="identifier-syntax">isn</span><span class="plain-syntax">; </span><span class="identifier-syntax">isn</span><span class="plain-syntax">=</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax">)</span>
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<span class="plain-syntax"> </span><a href="2-is.html#SP16" class="function-link"><span class="function-syntax">InterSchemas::log_just</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">isn</span><span class="plain-syntax">, </span><span class="identifier-syntax">depth</span><span class="plain-syntax">);</span>
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<span class="plain-syntax">}</span>
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<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">InterSchemas::log_just</span><button class="popup" onclick="togglePopup('usagePopup11')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup11">Usage of <span class="code-font"><span class="function-syntax">InterSchemas::log_just</span></span>:<br/>Emitting Inter Schemas - <a href="2-eis.html#SP2_1">§2.1</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">isn</span><span class="plain-syntax">, </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">depth</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">blocked_by_conditional</span><span class="plain-syntax">) </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"XX"</span><span class="plain-syntax">); </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">" "</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">d</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">; </span><span class="identifier-syntax">d</span><span class="plain-syntax"> < </span><span class="identifier-syntax">depth</span><span class="plain-syntax">; </span><span class="identifier-syntax">d</span><span class="plain-syntax">++) </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">" "</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">switch</span><span class="plain-syntax"> (</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">isn_type</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">STATEMENT_ISNT:</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"* (statement) %S\n"</span><span class="plain-syntax">, </span><a href="1-ip.html#SP2" class="function-link"><span class="function-syntax">Primitives::name</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">isn_clarifier</span><span class="plain-syntax">));</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">OPERATION_ISNT:</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"* (operation) %S\n"</span><span class="plain-syntax">, </span><a href="1-ip.html#SP2" class="function-link"><span class="function-syntax">Primitives::name</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">isn_clarifier</span><span class="plain-syntax">));</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">CODE_ISNT:</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"* (code)"</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">unclosed</span><span class="plain-syntax">) </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">" <"</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">unopened</span><span class="plain-syntax">) </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">" >"</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"\n"</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">EVAL_ISNT:</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"* (eval)\n"</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">ASSEMBLY_ISNT:</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"* (assembly)\n"</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">DIRECTIVE_ISNT:</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"* (directive) "</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">switch</span><span class="plain-syntax">(</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">dir_clarifier</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">IFDEF_I6RW:</span><span class="plain-syntax"> </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"#ifdef"</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">IFNDEF_I6RW:</span><span class="plain-syntax"> </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"#ifndef"</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">IFTRUE_I6RW:</span><span class="plain-syntax"> </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"#iftrue"</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">IFFALSE_I6RW:</span><span class="plain-syntax"> </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"#iffalse"</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">IFNOT_I6RW:</span><span class="plain-syntax"> </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"#ifnot"</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">ENDIF_I6RW:</span><span class="plain-syntax"> </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"#endif"</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">default:</span><span class="plain-syntax"> </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"<unknown>"</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> }</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"\n"</span><span class="plain-syntax">);</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
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<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">LABEL_ISNT:</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"* (label)\n"</span><span class="plain-syntax">);</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
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<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">CALL_ISNT:</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"* (call)\n"</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">MESSAGE_ISNT:</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"* (message)\n"</span><span class="plain-syntax">);</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
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<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">CALLMESSAGE_ISNT:</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"* (call-message)\n"</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">SUBEXPRESSION_ISNT:</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"* (subexpression)\n"</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">EXPRESSION_ISNT:</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"* (expr)"</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">semicolon_terminated</span><span class="plain-syntax">) </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">" ;"</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">unclosed</span><span class="plain-syntax">) </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">" <"</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">unopened</span><span class="plain-syntax">) </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">" >"</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">" - empty"</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"\n"</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">t</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">; </span><span class="identifier-syntax">t</span><span class="plain-syntax">; </span><span class="identifier-syntax">t</span><span class="plain-syntax">=</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">d</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">; </span><span class="identifier-syntax">d</span><span class="plain-syntax"> < </span><span class="identifier-syntax">depth</span><span class="plain-syntax"> + </span><span class="constant-syntax">1</span><span class="plain-syntax">; </span><span class="identifier-syntax">d</span><span class="plain-syntax">++) </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">" "</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><a href="2-is.html#SP16" class="function-link"><span class="function-syntax">InterSchemas::log_ist</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">t</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">isn</span><span class="plain-syntax"> != </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">owner</span><span class="plain-syntax">) </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">" !!! ownership incorrect here"</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"\n"</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> }</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> </span><a href="2-is.html#SP16" class="function-link"><span class="function-syntax">InterSchemas::log_depth</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="identifier-syntax">child_node</span><span class="plain-syntax">, </span><span class="identifier-syntax">depth</span><span class="plain-syntax">+1);</span>
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<span class="plain-syntax">}</span>
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<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">InterSchemas::log_ist</span><span class="plain-syntax">(</span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">t</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">t</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) { </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"<NULL-IST>"</span><span class="plain-syntax">); </span><span class="reserved-syntax">return</span><span class="plain-syntax">; }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">switch</span><span class="plain-syntax"> (</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">RAW_ISTT:</span><span class="plain-syntax"> </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"RAW "</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">OPERATOR_ISTT:</span><span class="plain-syntax"> </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"OPERATOR "</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">OPCODE_ISTT:</span><span class="plain-syntax"> </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"OPCODE "</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">DIRECTIVE_ISTT:</span><span class="plain-syntax"> </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"DIRECTIVE "</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">IDENTIFIER_ISTT:</span><span class="plain-syntax"> </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"IDENTIFIER "</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">RESERVED_ISTT:</span><span class="plain-syntax"> </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"RESERVED "</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">NUMBER_ISTT:</span><span class="plain-syntax"> </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"NUMBER "</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">BIN_NUMBER_ISTT:</span><span class="plain-syntax"> </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"BIN_NUMBER "</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">HEX_NUMBER_ISTT:</span><span class="plain-syntax"> </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"HEX_NUMBER "</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">REAL_NUMBER_ISTT:</span><span class="plain-syntax"> </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"REAL_NUMBER "</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">DQUOTED_ISTT:</span><span class="plain-syntax"> </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"DQUOTED "</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">SQUOTED_ISTT:</span><span class="plain-syntax"> </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"SQUOTED "</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">WHITE_SPACE_ISTT:</span><span class="plain-syntax"> </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"WHITE_SPACE "</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">DIVIDER_ISTT:</span><span class="plain-syntax"> </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"DIVIDER "</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">OPEN_ROUND_ISTT:</span><span class="plain-syntax"> </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"OPEN_ROUND "</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">CLOSE_ROUND_ISTT:</span><span class="plain-syntax"> </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"CLOSE_ROUND "</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">OPEN_BRACE_ISTT:</span><span class="plain-syntax"> </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"OPEN_BRACE "</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">CLOSE_BRACE_ISTT:</span><span class="plain-syntax"> </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"CLOSE_BRACE "</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">COMMA_ISTT:</span><span class="plain-syntax"> </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"COMMA "</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">COLON_ISTT:</span><span class="plain-syntax"> </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"COLON "</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">I7_ISTT:</span><span class="plain-syntax"> </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"I7 "</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">INLINE_ISTT:</span><span class="plain-syntax"> </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"INLINE "</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">ASM_ARROW_ISTT:</span><span class="plain-syntax"> </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"ASM_ARROW "</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">ASM_SP_ISTT:</span><span class="plain-syntax"> </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"ASM_SP "</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">ASM_LABEL_ISTT:</span><span class="plain-syntax"> </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"ASM_LABEL "</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">ASM_NEGATED_LABEL_ISTT:</span><span class="plain-syntax"> </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"NEGASM_LABEL "</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">default:</span><span class="plain-syntax"> </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"<unknown>"</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"%S"</span><span class="plain-syntax">, </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">material</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="identifier-syntax">inline_modifiers</span><span class="plain-syntax"> & </span><span class="constant-syntax">GIVE_KIND_ID_ISSBM</span><span class="plain-syntax">) </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">" GIVE_KIND_ID"</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="identifier-syntax">inline_modifiers</span><span class="plain-syntax"> & </span><span class="constant-syntax">GIVE_COMPARISON_ROUTINE_ISSBM</span><span class="plain-syntax">) </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">" GIVE_COMPARISON_ROUTINE"</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="identifier-syntax">inline_modifiers</span><span class="plain-syntax"> & </span><span class="constant-syntax">DEREFERENCE_PROPERTY_ISSBM</span><span class="plain-syntax">) </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">" DEREFERENCE_PROPERTY"</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="identifier-syntax">inline_modifiers</span><span class="plain-syntax"> & </span><span class="constant-syntax">ADOPT_LOCAL_STACK_FRAME_ISSBM</span><span class="plain-syntax">) </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">" ADOPT_LOCAL_STACK_FRAME"</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="identifier-syntax">inline_modifiers</span><span class="plain-syntax"> & </span><span class="constant-syntax">CAST_TO_KIND_OF_OTHER_TERM_ISSBM</span><span class="plain-syntax">) </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">" CAST_TO_KIND_OF_OTHER_TERM"</span><span class="plain-syntax">);</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="identifier-syntax">inline_modifiers</span><span class="plain-syntax"> & </span><span class="constant-syntax">BY_REFERENCE_ISSBM</span><span class="plain-syntax">) </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">" BY_REFERENCE"</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="identifier-syntax">inline_modifiers</span><span class="plain-syntax"> & </span><span class="constant-syntax">PERMIT_LOCALS_IN_TEXT_CMODE_ISSBM</span><span class="plain-syntax">) </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">" PERMIT_LOCALS_IN_TEXT_CMODE"</span><span class="plain-syntax">);</span>
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<span class="plain-syntax">}</span>
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</pre>
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<p class="commentary firstcommentary"><a id="SP17"></a><b>§17. Lint. </b>As can be seen, the <span class="extract"><span class="extract-syntax">inter_schema</span></span> structure is quite complicated, and there
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are numerous invariants it has to satisfy. As a precaution, then, we check that
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all of these invariants hold before shipping out a compiled schema. This is
|
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where the check is done:
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</p>
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<pre class="displayed-code all-displayed-code code-font">
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<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">InterSchemas::lint</span><button class="popup" onclick="togglePopup('usagePopup12')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup12">Usage of <span class="code-font"><span class="function-syntax">InterSchemas::lint</span></span>:<br/><a href="2-is.html#SP20">§20</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">inter_schema</span><span class="plain-syntax"> *</span><span class="identifier-syntax">sch</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">sch</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">err</span><span class="plain-syntax"> = </span><a href="2-is.html#SP17" class="function-link"><span class="function-syntax">InterSchemas::lint_isn</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">sch</span><span class="plain-syntax">-></span><span class="element-syntax">node_tree</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">err</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"Lint fail: %S\n$1\n"</span><span class="plain-syntax">, </span><span class="identifier-syntax">err</span><span class="plain-syntax">, </span><span class="identifier-syntax">sch</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">internal_error</span><span class="plain-syntax">(</span><span class="string-syntax">"inter schema failed lint"</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> }</span>
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|
<span class="plain-syntax"> }</span>
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|
<span class="plain-syntax">}</span>
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|
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<span class="identifier-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="function-syntax">InterSchemas::lint_isn</span><span class="plain-syntax">(</span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">isn</span><span class="plain-syntax">, </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">depth</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (; </span><span class="identifier-syntax">isn</span><span class="plain-syntax">; </span><span class="identifier-syntax">isn</span><span class="plain-syntax">=</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">isn_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">EXPRESSION_ISNT</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">asm</span><span class="plain-syntax"> = </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">t</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">; </span><span class="identifier-syntax">t</span><span class="plain-syntax">; </span><span class="identifier-syntax">t</span><span class="plain-syntax">=</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">) {</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">switch</span><span class="plain-syntax"> (</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">OPCODE_ISTT:</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">t</span><span class="plain-syntax"> == </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">) </span><span class="identifier-syntax">asm</span><span class="plain-syntax"> = </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">I</span><span class="string-syntax">"contains loose assembler"</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">RAW_ISTT:</span><span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">I</span><span class="string-syntax">"contains raw node"</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">OPEN_BRACE_ISTT:</span><span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">I</span><span class="string-syntax">"contains open-brace node"</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">CLOSE_BRACE_ISTT:</span><span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">I</span><span class="string-syntax">"contains close-brace node"</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">OPEN_ROUND_ISTT:</span><span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">I</span><span class="string-syntax">"contains open-round node"</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">CLOSE_ROUND_ISTT:</span><span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">I</span><span class="string-syntax">"contains close-round node"</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">COMMA_ISTT:</span><span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">I</span><span class="string-syntax">"contains comma node"</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">DIVIDER_ISTT:</span><span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">I</span><span class="string-syntax">"contains divider node"</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">RESERVED_ISTT:</span><span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">I</span><span class="string-syntax">"contains reserved word node"</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">COLON_ISTT:</span><span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">I</span><span class="string-syntax">"contains colon node"</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">OPERATOR_ISTT:</span><span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">I</span><span class="string-syntax">"contains operator node"</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">INLINE_ISTT</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">inline_command</span><span class="plain-syntax"> == </span><span class="constant-syntax">open_brace_ISINC</span><span class="plain-syntax">))</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">I</span><span class="string-syntax">"contains manual open-brace"</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">INLINE_ISTT</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">inline_command</span><span class="plain-syntax"> == </span><span class="constant-syntax">close_brace_ISINC</span><span class="plain-syntax">))</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">I</span><span class="string-syntax">"contains manual close-brace"</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">NUMBER_ISTT</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">NUMBER_ISTT</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">asm</span><span class="plain-syntax"> == </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">))</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">I</span><span class="string-syntax">"two consecutive numbers"</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">isn</span><span class="plain-syntax"> != </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">owner</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">I</span><span class="string-syntax">"ownership linkage broken"</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">I</span><span class="string-syntax">"expression has child nodes"</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">I</span><span class="string-syntax">"non-expression has elements"</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax">-></span><span class="element-syntax">parent_node</span><span class="plain-syntax"> != </span><span class="identifier-syntax">isn</span><span class="plain-syntax">))</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">I</span><span class="string-syntax">"child-parent linkage broken"</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">isn_clarifier</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">))</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">I</span><span class="string-syntax">"ambiguous is-node"</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">R</span><span class="plain-syntax"> = </span><a href="2-is.html#SP17" class="function-link"><span class="function-syntax">InterSchemas::lint_isn</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax">, </span><span class="identifier-syntax">depth</span><span class="plain-syntax">+1);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">R</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">R</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax">}</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP18"></a><b>§18. I6S. </b></p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="identifier-syntax">dictionary</span><span class="plain-syntax"> *</span><span class="identifier-syntax">compiled_i6s_dict</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
|
|
|
|
<span class="reserved-syntax">inter_schema</span><span class="plain-syntax"> *</span><span class="function-syntax">InterSchemas::from_i6s</span><span class="plain-syntax">(</span><span class="identifier-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">prototype</span><span class="plain-syntax">, </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">no_quoted_inames</span><span class="plain-syntax">, </span><span class="reserved-syntax">void</span><span class="plain-syntax"> **</span><span class="identifier-syntax">quoted_inames</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">compiled_i6s_dict</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">compiled_i6s_dict</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Dictionaries::new</span><span class="plain-syntax">(512, </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">dict_entry</span><span class="plain-syntax"> *</span><span class="identifier-syntax">de</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Dictionaries::find</span><span class="plain-syntax">(</span><span class="identifier-syntax">compiled_i6s_dict</span><span class="plain-syntax">, </span><span class="identifier-syntax">prototype</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">de</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> (</span><span class="reserved-syntax">inter_schema</span><span class="plain-syntax"> *) </span><span class="identifier-syntax">Dictionaries::read_value</span><span class="plain-syntax">(</span><span class="identifier-syntax">compiled_i6s_dict</span><span class="plain-syntax">, </span><span class="identifier-syntax">prototype</span><span class="plain-syntax">);</span>
|
|
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema</span><span class="plain-syntax"> *</span><span class="identifier-syntax">result</span><span class="plain-syntax"> = </span><a href="2-is.html#SP20" class="function-link"><span class="function-syntax">InterSchemas::from_text</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">prototype</span><span class="plain-syntax">, </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">, </span><span class="identifier-syntax">no_quoted_inames</span><span class="plain-syntax">, </span><span class="identifier-syntax">quoted_inames</span><span class="plain-syntax">);</span>
|
|
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">Dictionaries::create</span><span class="plain-syntax">(</span><span class="identifier-syntax">compiled_i6s_dict</span><span class="plain-syntax">, </span><span class="identifier-syntax">prototype</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">Dictionaries::write_value</span><span class="plain-syntax">(</span><span class="identifier-syntax">compiled_i6s_dict</span><span class="plain-syntax">, </span><span class="identifier-syntax">prototype</span><span class="plain-syntax">, (</span><span class="reserved-syntax">void</span><span class="plain-syntax"> *) </span><span class="identifier-syntax">result</span><span class="plain-syntax">);</span>
|
|
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">result</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax">}</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP19"></a><b>§19. Heads and tails. </b>Most inline-defined phrases compile to a single schema, but some compile to
|
|
two, the head and the tail (which typically bookend a loop structure). A
|
|
general inline definition must therefore in principle be compiled to two
|
|
schemas, not one.
|
|
</p>
|
|
|
|
<p class="commentary">The definition is in a wide C string because it's coming raw from the lexer,
|
|
as the content of a <span class="extract"><span class="extract-syntax">(- ... -)</span></span> lexeme, but with the <span class="extract"><span class="extract-syntax">(-</span></span> and <span class="extract"><span class="extract-syntax">-)</span></span> removed.
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">InterSchemas::from_inline_phrase_definition</span><span class="plain-syntax">(</span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax"> *</span><span class="identifier-syntax">p</span><span class="plain-syntax">, </span><span class="reserved-syntax">inter_schema</span><span class="plain-syntax"> **</span><span class="identifier-syntax">head</span><span class="plain-syntax">, </span><span class="reserved-syntax">inter_schema</span><span class="plain-syntax"> **</span><span class="identifier-syntax">tail</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> *</span><span class="identifier-syntax">head</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">; *</span><span class="identifier-syntax">tail</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
|
|
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">head_defn</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Str::new</span><span class="plain-syntax">();</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">tail_defn</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Str::new</span><span class="plain-syntax">();</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="2-is.html#SP19_1" class="named-paragraph-link"><span class="named-paragraph">Fetch the head and tail definitions</span><span class="named-paragraph-number">19.1</span></a></span><span class="plain-syntax">;</span>
|
|
|
|
<span class="plain-syntax"> *</span><span class="identifier-syntax">head</span><span class="plain-syntax"> = </span><a href="2-is.html#SP20" class="function-link"><span class="function-syntax">InterSchemas::from_text</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">head_defn</span><span class="plain-syntax">, </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::len</span><span class="plain-syntax">(</span><span class="identifier-syntax">tail_defn</span><span class="plain-syntax">) > </span><span class="constant-syntax">0</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> *</span><span class="identifier-syntax">tail</span><span class="plain-syntax"> = </span><a href="2-is.html#SP20" class="function-link"><span class="function-syntax">InterSchemas::from_text</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">tail_defn</span><span class="plain-syntax">, </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax">}</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP19_1"></a><b>§19.1. </b>A tail will only be present if the definition contains <span class="extract"><span class="extract-syntax">{-block}</span></span>. If it
|
|
does, we then split the definition into a head and a tail, and again trim
|
|
white space from each. Note that <span class="extract"><span class="extract-syntax">{-block}</span></span> is not legal anywhere else.
|
|
</p>
|
|
|
|
<p class="commentary">For example:
|
|
</p>
|
|
|
|
<blockquote>
|
|
<p>To repeat with a King's Court begin -- end loop:</p>
|
|
</blockquote>
|
|
|
|
<p class="commentary">could be given the definition:
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> @</span><span class="identifier-syntax">push</span><span class="plain-syntax"> {-</span><span class="identifier-syntax">my</span><span class="plain-syntax">:</span><span class="identifier-syntax">trcount</span><span class="plain-syntax">};</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="identifier-syntax">trcount</span><span class="plain-syntax">=1; </span><span class="identifier-syntax">trcount</span><span class="plain-syntax"><=3; </span><span class="identifier-syntax">trcount</span><span class="plain-syntax">++)</span>
|
|
<span class="plain-syntax"> {-</span><span class="identifier-syntax">block</span><span class="plain-syntax">}</span>
|
|
<span class="plain-syntax"> @</span><span class="identifier-syntax">pull</span><span class="plain-syntax"> </span><span class="identifier-syntax">trcount</span><span class="plain-syntax">;</span>
|
|
</pre>
|
|
<p class="commentary">This then repeats what it's given three times, while guaranteeing that the
|
|
counter is always a local variable called <span class="extract"><span class="extract-syntax">trcount</span></span>, and that no matter how
|
|
such operations are nested, they will work. We might then write:
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">To</span><span class="plain-syntax"> </span><span class="identifier-syntax">say</span><span class="plain-syntax"> </span><span class="identifier-syntax">iteration</span><span class="plain-syntax">: (- </span><span class="identifier-syntax">print</span><span class="plain-syntax"> {-</span><span class="identifier-syntax">my</span><span class="plain-syntax">:</span><span class="identifier-syntax">trcount</span><span class="plain-syntax">}; -).</span>
|
|
</pre>
|
|
<p class="commentary">and then this will work as might be hoped:
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">repeat</span><span class="plain-syntax"> </span><span class="identifier-syntax">with</span><span class="plain-syntax"> </span><span class="identifier-syntax">a</span><span class="plain-syntax"> </span><span class="identifier-syntax">King</span><span class="plain-syntax">'</span><span class="identifier-syntax">s</span><span class="plain-syntax"> </span><span class="identifier-syntax">Court</span><span class="plain-syntax">:</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">say</span><span class="plain-syntax"> </span><span class="string-syntax">"[iteration]..."</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">repeat</span><span class="plain-syntax"> </span><span class="identifier-syntax">with</span><span class="plain-syntax"> </span><span class="identifier-syntax">a</span><span class="plain-syntax"> </span><span class="identifier-syntax">King</span><span class="plain-syntax">'</span><span class="identifier-syntax">s</span><span class="plain-syntax"> </span><span class="identifier-syntax">Court</span><span class="plain-syntax">:</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">say</span><span class="plain-syntax"> </span><span class="string-syntax">"[iteration]. You play a Shanty Town, getting +2 Actions."</span><span class="plain-syntax">;</span>
|
|
</pre>
|
|
<p class="commentary">This is a slightly contrived example, and often <span class="extract"><span class="extract-syntax">{-block}</span></span> isn't needed. If
|
|
we didn't care about accessing the iteration count in the body of the loop,
|
|
for instance, we could simply have defined:
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> ({-</span><span class="identifier-syntax">my</span><span class="plain-syntax">:1}=1; {-</span><span class="identifier-syntax">my</span><span class="plain-syntax">:1}<=3; {-</span><span class="identifier-syntax">my</span><span class="plain-syntax">:1}++)</span>
|
|
</pre>
|
|
<p class="commentary">and Inform would then have allocated a new variable as loop counter each time.
|
|
</p>
|
|
|
|
<p class="commentary"><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Fetch the head and tail definitions</span><span class="named-paragraph-number">19.1</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Characters::is_whitespace</span><span class="plain-syntax">(*</span><span class="identifier-syntax">p</span><span class="plain-syntax">)) </span><span class="identifier-syntax">p</span><span class="plain-syntax">++;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">head_defn</span><span class="plain-syntax">, </span><span class="string-syntax">"%w"</span><span class="plain-syntax">, </span><span class="identifier-syntax">p</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">effective_end</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">i</span><span class="plain-syntax">=0, </span><span class="identifier-syntax">L</span><span class="plain-syntax">=</span><span class="identifier-syntax">Str::len</span><span class="plain-syntax">(</span><span class="identifier-syntax">head_defn</span><span class="plain-syntax">); </span><span class="identifier-syntax">i</span><span class="plain-syntax"><</span><span class="identifier-syntax">L</span><span class="plain-syntax">; </span><span class="identifier-syntax">i</span><span class="plain-syntax">++)</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (!(</span><span class="identifier-syntax">Characters::is_whitespace</span><span class="plain-syntax">(</span><span class="identifier-syntax">Str::get_at</span><span class="plain-syntax">(</span><span class="identifier-syntax">head_defn</span><span class="plain-syntax">, </span><span class="identifier-syntax">i</span><span class="plain-syntax">))))</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">effective_end</span><span class="plain-syntax"> = </span><span class="identifier-syntax">i</span><span class="plain-syntax">+1;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">Str::truncate</span><span class="plain-syntax">(</span><span class="identifier-syntax">head_defn</span><span class="plain-syntax">, </span><span class="identifier-syntax">effective_end</span><span class="plain-syntax">);</span>
|
|
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">i</span><span class="plain-syntax">=0, </span><span class="identifier-syntax">L</span><span class="plain-syntax">=</span><span class="identifier-syntax">Str::len</span><span class="plain-syntax">(</span><span class="identifier-syntax">head_defn</span><span class="plain-syntax">); </span><span class="identifier-syntax">i</span><span class="plain-syntax"><</span><span class="identifier-syntax">L</span><span class="plain-syntax">; </span><span class="identifier-syntax">i</span><span class="plain-syntax">++)</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::includes_wide_string_at</span><span class="plain-syntax">(</span><span class="identifier-syntax">head_defn</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"{-block}"</span><span class="plain-syntax">, </span><span class="identifier-syntax">i</span><span class="plain-syntax">)) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">after</span><span class="plain-syntax"> = </span><span class="identifier-syntax">i</span><span class="plain-syntax">+8, </span><span class="identifier-syntax">before</span><span class="plain-syntax"> = </span><span class="identifier-syntax">i</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Characters::is_whitespace</span><span class="plain-syntax">(</span><span class="identifier-syntax">Str::get_at</span><span class="plain-syntax">(</span><span class="identifier-syntax">head_defn</span><span class="plain-syntax">, </span><span class="identifier-syntax">after</span><span class="plain-syntax">))) </span><span class="identifier-syntax">after</span><span class="plain-syntax">++;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Characters::is_whitespace</span><span class="plain-syntax">(</span><span class="identifier-syntax">Str::get_at</span><span class="plain-syntax">(</span><span class="identifier-syntax">head_defn</span><span class="plain-syntax">, </span><span class="identifier-syntax">before</span><span class="plain-syntax">-1))) </span><span class="identifier-syntax">before</span><span class="plain-syntax">--;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">Str::copy_tail</span><span class="plain-syntax">(</span><span class="identifier-syntax">tail_defn</span><span class="plain-syntax">, </span><span class="identifier-syntax">head_defn</span><span class="plain-syntax">, </span><span class="identifier-syntax">after</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">Str::truncate</span><span class="plain-syntax">(</span><span class="identifier-syntax">head_defn</span><span class="plain-syntax">, </span><span class="identifier-syntax">before</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="2-is.html#SP19">§19</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP20"></a><b>§20. Compiler. </b>This is a two-stage process.
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="reserved-syntax">inter_schema</span><span class="plain-syntax"> *</span><span class="function-syntax">InterSchemas::from_text</span><button class="popup" onclick="togglePopup('usagePopup13')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup13">Usage of <span class="code-font"><span class="function-syntax">InterSchemas::from_text</span></span>:<br/><a href="2-is.html#SP18">§18</a>, <a href="2-is.html#SP19">§19</a></span></button><span class="plain-syntax">(</span><span class="identifier-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">from</span><span class="plain-syntax">, </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">abbreviated</span><span class="plain-syntax">, </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">no_quoted_inames</span><span class="plain-syntax">, </span><span class="reserved-syntax">void</span><span class="plain-syntax"> **</span><span class="identifier-syntax">quoted_inames</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema</span><span class="plain-syntax"> *</span><span class="identifier-syntax">sch</span><span class="plain-syntax"> = </span><a href="2-is.html#SP3" class="function-link"><span class="function-syntax">InterSchemas::new</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">from</span><span class="plain-syntax">);</span>
|
|
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">Log::aspect_switched_on</span><span class="plain-syntax">(</span><span class="constant-syntax">SCHEMA_COMPILATION_DA</span><span class="plain-syntax">)) ||</span>
|
|
<span class="plain-syntax"> (</span><span class="identifier-syntax">Log::aspect_switched_on</span><span class="plain-syntax">(</span><span class="constant-syntax">SCHEMA_COMPILATION_DETAILS_DA</span><span class="plain-syntax">)))</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"\n\n------------\nCompiling inter schema from: <%S>\n"</span><span class="plain-syntax">, </span><span class="identifier-syntax">from</span><span class="plain-syntax">);</span>
|
|
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="2-is.html#SP20_2" class="named-paragraph-link"><span class="named-paragraph">Begin the schema as a single expression node with a linked list of tokens</span><span class="named-paragraph-number">20.2</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="2-is.html#SP20_4" class="named-paragraph-link"><span class="named-paragraph">Perform transformations to grow the tree and reduce the token count</span><span class="named-paragraph-number">20.4</span></a></span><span class="plain-syntax">;</span>
|
|
|
|
<span class="plain-syntax"> </span><a href="2-is.html#SP17" class="function-link"><span class="function-syntax">InterSchemas::lint</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">sch</span><span class="plain-syntax">);</span>
|
|
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">Log::aspect_switched_on</span><span class="plain-syntax">(</span><span class="constant-syntax">SCHEMA_COMPILATION_DA</span><span class="plain-syntax">)) ||</span>
|
|
<span class="plain-syntax"> (</span><span class="identifier-syntax">Log::aspect_switched_on</span><span class="plain-syntax">(</span><span class="constant-syntax">SCHEMA_COMPILATION_DETAILS_DA</span><span class="plain-syntax">)))</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"Completed inter schema:\n$1"</span><span class="plain-syntax">, </span><span class="identifier-syntax">sch</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">sch</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax">}</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP20_1"></a><b>§20.1. Stage 1. </b>Our method is to tokenise the source code as if it were Inform 6, but to look
|
|
out for the two extra syntaxes allowed, <span class="extract"><span class="extract-syntax">{-bracing}</span></span> and <span class="extract"><span class="extract-syntax">(+ Inform 7 interpolation +)</span></span>.
|
|
</p>
|
|
|
|
<pre class="definitions code-font"><span class="definition-keyword">enum</span> <span class="constant-syntax">NO_TOKSTATE</span><span class="plain-syntax"> </span><span class="identifier-syntax">from</span><span class="plain-syntax"> </span><span class="constant-syntax">1</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">COMMENT_TOKSTATE</span><span class="plain-syntax"> </span><span class="comment-syntax"> currently scanning an I6 comment </span><span class="extract"><span class="extract-syntax">! ...</span></span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">DQUOTED_TOKSTATE</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">SQUOTED_TOKSTATE</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">WHITE_TOKSTATE</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">TOK_TOKSTATE</span><span class="plain-syntax"> </span><span class="comment-syntax"> an actual token</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP20_2"></a><b>§20.2. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Begin the schema as a single expression node with a linked list of tokens</span><span class="named-paragraph-number">20.2</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">preceding_token</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
|
|
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">definition_length</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Str::len</span><span class="plain-syntax">(</span><span class="identifier-syntax">from</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">current_raw</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Str::new</span><span class="plain-syntax">();</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">tokeniser_state</span><span class="plain-syntax"> = </span><span class="constant-syntax">NO_TOKSTATE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">pos</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">abbreviated</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">Str::begins_with_wide_string</span><span class="plain-syntax">(</span><span class="identifier-syntax">from</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"*=-"</span><span class="plain-syntax">))) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">sch</span><span class="plain-syntax">-></span><span class="element-syntax">dereference_mode</span><span class="plain-syntax"> = </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">; </span><span class="identifier-syntax">pos</span><span class="plain-syntax"> = </span><span class="constant-syntax">3</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (; </span><span class="identifier-syntax">pos</span><span class="plain-syntax"><</span><span class="identifier-syntax">definition_length</span><span class="plain-syntax">; </span><span class="identifier-syntax">pos</span><span class="plain-syntax">++) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">c</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Str::get_at</span><span class="plain-syntax">(</span><span class="identifier-syntax">from</span><span class="plain-syntax">, </span><span class="identifier-syntax">pos</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Characters::is_whitespace</span><span class="plain-syntax">(</span><span class="identifier-syntax">c</span><span class="plain-syntax">)) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">tokeniser_state</span><span class="plain-syntax"> == </span><span class="constant-syntax">TOK_TOKSTATE</span><span class="plain-syntax">) || (</span><span class="identifier-syntax">tokeniser_state</span><span class="plain-syntax"> == </span><span class="constant-syntax">NO_TOKSTATE</span><span class="plain-syntax">)) {</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="2-is.html#SP20_2_2" class="named-paragraph-link"><span class="named-paragraph">Absorb raw material, if any</span><span class="named-paragraph-number">20.2.2</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">tokeniser_state</span><span class="plain-syntax"> = </span><span class="constant-syntax">WHITE_TOKSTATE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">PUT_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">current_raw</span><span class="plain-syntax">, </span><span class="character-syntax">' '</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">tokeniser_state</span><span class="plain-syntax"> == </span><span class="constant-syntax">WHITE_TOKSTATE</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="2-is.html#SP20_2_2" class="named-paragraph-link"><span class="named-paragraph">Absorb raw material, if any</span><span class="named-paragraph-number">20.2.2</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">tokeniser_state</span><span class="plain-syntax"> = </span><span class="constant-syntax">NO_TOKSTATE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> }</span>
|
|
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">switch</span><span class="plain-syntax"> (</span><span class="identifier-syntax">tokeniser_state</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">DQUOTED_TOKSTATE:</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">c</span><span class="plain-syntax"> == </span><span class="character-syntax">'"'</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="2-is.html#SP20_2_2" class="named-paragraph-link"><span class="named-paragraph">Absorb raw material, if any</span><span class="named-paragraph-number">20.2.2</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">tokeniser_state</span><span class="plain-syntax"> = </span><span class="constant-syntax">NO_TOKSTATE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">PUT_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">current_raw</span><span class="plain-syntax">, </span><span class="identifier-syntax">c</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">SQUOTED_TOKSTATE:</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">c</span><span class="plain-syntax"> == </span><span class="character-syntax">'\''</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="2-is.html#SP20_2_2" class="named-paragraph-link"><span class="named-paragraph">Absorb raw material, if any</span><span class="named-paragraph-number">20.2.2</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">tokeniser_state</span><span class="plain-syntax"> = </span><span class="constant-syntax">NO_TOKSTATE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">PUT_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">current_raw</span><span class="plain-syntax">, </span><span class="identifier-syntax">c</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">COMMENT_TOKSTATE:</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">c</span><span class="plain-syntax"> == </span><span class="character-syntax">'\n'</span><span class="plain-syntax">) </span><span class="identifier-syntax">tokeniser_state</span><span class="plain-syntax"> = </span><span class="constant-syntax">NO_TOKSTATE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">WHITE_TOKSTATE:</span><span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">default:</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">c</span><span class="plain-syntax"> == </span><span class="character-syntax">'!'</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="2-is.html#SP20_2_2" class="named-paragraph-link"><span class="named-paragraph">Absorb raw material, if any</span><span class="named-paragraph-number">20.2.2</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">tokeniser_state</span><span class="plain-syntax"> = </span><span class="constant-syntax">COMMENT_TOKSTATE</span><span class="plain-syntax">; </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">c</span><span class="plain-syntax"> == </span><span class="character-syntax">'"'</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="2-is.html#SP20_2_2" class="named-paragraph-link"><span class="named-paragraph">Absorb raw material, if any</span><span class="named-paragraph-number">20.2.2</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">tokeniser_state</span><span class="plain-syntax"> = </span><span class="constant-syntax">DQUOTED_TOKSTATE</span><span class="plain-syntax">; </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">c</span><span class="plain-syntax"> == </span><span class="character-syntax">'\''</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="2-is.html#SP20_2_2" class="named-paragraph-link"><span class="named-paragraph">Absorb raw material, if any</span><span class="named-paragraph-number">20.2.2</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">tokeniser_state</span><span class="plain-syntax"> = </span><span class="constant-syntax">SQUOTED_TOKSTATE</span><span class="plain-syntax">; </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">c</span><span class="plain-syntax"> == </span><span class="character-syntax">'{'</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">abbreviated</span><span class="plain-syntax"> == </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">))</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="2-is.html#SP20_2_4" class="named-paragraph-link"><span class="named-paragraph">Look for a possible bracing</span><span class="named-paragraph-number">20.2.4</span></a></span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">c</span><span class="plain-syntax"> == </span><span class="character-syntax">'*'</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">abbreviated</span><span class="plain-syntax"> == </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">))</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="2-is.html#SP20_2_5" class="named-paragraph-link"><span class="named-paragraph">Look for a possible abbreviated command</span><span class="named-paragraph-number">20.2.5</span></a></span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">c</span><span class="plain-syntax"> == </span><span class="character-syntax">'('</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">Str::get_at</span><span class="plain-syntax">(</span><span class="identifier-syntax">from</span><span class="plain-syntax">, </span><span class="identifier-syntax">pos</span><span class="plain-syntax">+1) == </span><span class="character-syntax">'+'</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">abbreviated</span><span class="plain-syntax"> == </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">))</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="2-is.html#SP20_2_3" class="named-paragraph-link"><span class="named-paragraph">Look for a possible Inform 7 fragment</span><span class="named-paragraph-number">20.2.3</span></a></span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="2-is.html#SP20_2_1" class="named-paragraph-link"><span class="named-paragraph">Absorb a raw character</span><span class="named-paragraph-number">20.2.1</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="2-is.html#SP20_2_2" class="named-paragraph-link"><span class="named-paragraph">Absorb raw material, if any</span><span class="named-paragraph-number">20.2.2</span></a></span><span class="plain-syntax">;</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="2-is.html#SP20">§20</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP20_2_1"></a><b>§20.2.1. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Absorb a raw character</span><span class="named-paragraph-number">20.2.1</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">tokeniser_state</span><span class="plain-syntax"> = </span><span class="constant-syntax">TOK_TOKSTATE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">PUT_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">current_raw</span><span class="plain-syntax">, </span><span class="identifier-syntax">c</span><span class="plain-syntax">);</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="2-is.html#SP20_2">§20.2</a>, <a href="2-is.html#SP20_2_3">§20.2.3</a>, <a href="2-is.html#SP20_2_4">§20.2.4</a>, <a href="2-is.html#SP20_2_5">§20.2.5</a> (twice).</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP20_2_2"></a><b>§20.2.2. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Absorb raw material, if any</span><span class="named-paragraph-number">20.2.2</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::len</span><span class="plain-syntax">(</span><span class="identifier-syntax">current_raw</span><span class="plain-syntax">)) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">switch</span><span class="plain-syntax"> (</span><span class="identifier-syntax">tokeniser_state</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">WHITE_TOKSTATE:</span>
|
|
<span class="plain-syntax"> </span><a href="2-is.html#SP15" class="function-link"><span class="function-syntax">InterSchemas::add_token</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">sch</span><span class="plain-syntax">, </span><a href="2-is.html#SP11" class="function-link"><span class="function-syntax">InterSchemas::new_token</span></a><span class="plain-syntax">(</span><span class="constant-syntax">WHITE_SPACE_ISTT</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">" "</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, -1));</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">DQUOTED_TOKSTATE:</span>
|
|
<span class="plain-syntax"> </span><a href="2-is.html#SP31" class="function-link"><span class="function-syntax">InterSchemas::de_escape_text</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">current_raw</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="2-is.html#SP15" class="function-link"><span class="function-syntax">InterSchemas::add_token</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">sch</span><span class="plain-syntax">, </span><a href="2-is.html#SP11" class="function-link"><span class="function-syntax">InterSchemas::new_token</span></a><span class="plain-syntax">(</span><span class="constant-syntax">DQUOTED_ISTT</span><span class="plain-syntax">, </span><span class="identifier-syntax">current_raw</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, -1));</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">SQUOTED_TOKSTATE:</span>
|
|
<span class="plain-syntax"> </span><a href="2-is.html#SP15" class="function-link"><span class="function-syntax">InterSchemas::add_token</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">sch</span><span class="plain-syntax">, </span><a href="2-is.html#SP11" class="function-link"><span class="function-syntax">InterSchemas::new_token</span></a><span class="plain-syntax">(</span><span class="constant-syntax">SQUOTED_ISTT</span><span class="plain-syntax">, </span><span class="identifier-syntax">current_raw</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, -1));</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">default:</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="2-is.html#SP20_2_2_1" class="named-paragraph-link"><span class="named-paragraph">Look for individual tokens</span><span class="named-paragraph-number">20.2.2.1</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">Str::clear</span><span class="plain-syntax">(</span><span class="identifier-syntax">current_raw</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">tokeniser_state</span><span class="plain-syntax"> = </span><span class="constant-syntax">NO_TOKSTATE</span><span class="plain-syntax">;</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="2-is.html#SP20_2">§20.2</a> (8 times), <a href="2-is.html#SP20_2_3">§20.2.3</a>, <a href="2-is.html#SP20_2_4">§20.2.4</a>, <a href="2-is.html#SP20_2_5">§20.2.5</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP20_2_3"></a><b>§20.2.3. </b>Material in <span class="extract"><span class="extract-syntax">(+ ... +)</span></span> notation is an interpolation of I7 source text.
|
|
</p>
|
|
|
|
<p class="commentary"><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Look for a possible Inform 7 fragment</span><span class="named-paragraph-number">20.2.3</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">save_pos</span><span class="plain-syntax"> = </span><span class="identifier-syntax">pos</span><span class="plain-syntax">, </span><span class="identifier-syntax">accept</span><span class="plain-syntax"> = </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">TEMPORARY_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">source_text_fragment</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">pos</span><span class="plain-syntax"> += </span><span class="constant-syntax">2</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::get_at</span><span class="plain-syntax">(</span><span class="identifier-syntax">from</span><span class="plain-syntax">, </span><span class="identifier-syntax">pos</span><span class="plain-syntax">)) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">Str::get_at</span><span class="plain-syntax">(</span><span class="identifier-syntax">from</span><span class="plain-syntax">, </span><span class="identifier-syntax">pos</span><span class="plain-syntax">-1) == </span><span class="character-syntax">'+'</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">Str::get_at</span><span class="plain-syntax">(</span><span class="identifier-syntax">from</span><span class="plain-syntax">, </span><span class="identifier-syntax">pos</span><span class="plain-syntax">) == </span><span class="character-syntax">')'</span><span class="plain-syntax">)) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">Str::delete_last_character</span><span class="plain-syntax">(</span><span class="identifier-syntax">source_text_fragment</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">accept</span><span class="plain-syntax"> = </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">; </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">PUT_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">source_text_fragment</span><span class="plain-syntax">, </span><span class="identifier-syntax">Str::get_at</span><span class="plain-syntax">(</span><span class="identifier-syntax">from</span><span class="plain-syntax">, </span><span class="identifier-syntax">pos</span><span class="plain-syntax">++));</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">accept</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="2-is.html#SP20_2_2" class="named-paragraph-link"><span class="named-paragraph">Absorb raw material, if any</span><span class="named-paragraph-number">20.2.2</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="2-is.html#SP20_2_3_1" class="named-paragraph-link"><span class="named-paragraph">Expand a fragment of Inform 7 text</span><span class="named-paragraph-number">20.2.3.1</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> { </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">c</span><span class="plain-syntax"> = </span><span class="character-syntax">'('</span><span class="plain-syntax">; </span><span class="named-paragraph-container code-font"><a href="2-is.html#SP20_2_1" class="named-paragraph-link"><span class="named-paragraph">Absorb a raw character</span><span class="named-paragraph-number">20.2.1</span></a></span><span class="plain-syntax">; </span><span class="identifier-syntax">pos</span><span class="plain-syntax"> = </span><span class="identifier-syntax">save_pos</span><span class="plain-syntax">; }</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">DISCARD_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">source_text_fragment</span><span class="plain-syntax">);</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="2-is.html#SP20_2">§20.2</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP20_2_3_1"></a><b>§20.2.3.1. </b>The empty I7 interpolation is legal, but produces no result.
|
|
</p>
|
|
|
|
<p class="commentary"><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Expand a fragment of Inform 7 text</span><span class="named-paragraph-number">20.2.3.1</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::len</span><span class="plain-syntax">(</span><span class="identifier-syntax">source_text_fragment</span><span class="plain-syntax">) > </span><span class="constant-syntax">0</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><a href="2-is.html#SP15" class="function-link"><span class="function-syntax">InterSchemas::add_token</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">sch</span><span class="plain-syntax">, </span><a href="2-is.html#SP11" class="function-link"><span class="function-syntax">InterSchemas::new_token</span></a><span class="plain-syntax">(</span><span class="constant-syntax">I7_ISTT</span><span class="plain-syntax">, </span><span class="identifier-syntax">source_text_fragment</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, -1));</span>
|
|
<span class="plain-syntax"> }</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="2-is.html#SP20_2_3">§20.2.3</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP20_2_4"></a><b>§20.2.4. </b>Material in braces sometimes indicates an inline command, but not always,
|
|
because braces often occur innocently in I6 code. So we require the first
|
|
character after the open-brace not to be white-space, and also not to be
|
|
a pipe (though I've forgotten why). The text inside the braces is called
|
|
a "bracing".
|
|
</p>
|
|
|
|
<p class="commentary"><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Look for a possible bracing</span><span class="named-paragraph-number">20.2.4</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">save_pos</span><span class="plain-syntax"> = </span><span class="identifier-syntax">pos</span><span class="plain-syntax">++, </span><span class="identifier-syntax">accept</span><span class="plain-syntax"> = </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">TEMPORARY_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">bracing</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> (</span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">c</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Str::get_at</span><span class="plain-syntax">(</span><span class="identifier-syntax">from</span><span class="plain-syntax">, </span><span class="identifier-syntax">pos</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">c</span><span class="plain-syntax"> == </span><span class="constant-syntax">0</span><span class="plain-syntax">) </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">c</span><span class="plain-syntax"> == </span><span class="character-syntax">'}'</span><span class="plain-syntax">) { </span><span class="identifier-syntax">accept</span><span class="plain-syntax"> = </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">; </span><span class="reserved-syntax">break</span><span class="plain-syntax">; }</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">PUT_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">bracing</span><span class="plain-syntax">, </span><span class="identifier-syntax">c</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">pos</span><span class="plain-syntax">++;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">first</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Str::get_first_char</span><span class="plain-syntax">(</span><span class="identifier-syntax">bracing</span><span class="plain-syntax">);</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">accept</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">first</span><span class="plain-syntax"> != </span><span class="character-syntax">' '</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">first</span><span class="plain-syntax"> != </span><span class="character-syntax">'\t'</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">first</span><span class="plain-syntax"> != </span><span class="character-syntax">'\n'</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">first</span><span class="plain-syntax"> != </span><span class="character-syntax">'|'</span><span class="plain-syntax">)) {</span>
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<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="2-is.html#SP20_2_2" class="named-paragraph-link"><span class="named-paragraph">Absorb raw material, if any</span><span class="named-paragraph-number">20.2.2</span></a></span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="2-is.html#SP20_2_4_1" class="named-paragraph-link"><span class="named-paragraph">Parse a bracing into an inline command</span><span class="named-paragraph-number">20.2.4.1</span></a></span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> { </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">c</span><span class="plain-syntax"> = </span><span class="character-syntax">'{'</span><span class="plain-syntax">; </span><span class="named-paragraph-container code-font"><a href="2-is.html#SP20_2_1" class="named-paragraph-link"><span class="named-paragraph">Absorb a raw character</span><span class="named-paragraph-number">20.2.1</span></a></span><span class="plain-syntax">; </span><span class="identifier-syntax">pos</span><span class="plain-syntax"> = </span><span class="identifier-syntax">save_pos</span><span class="plain-syntax">; }</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">DISCARD_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">bracing</span><span class="plain-syntax">);</span>
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</pre>
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<ul class="endnotetexts"><li>This code is used in <a href="2-is.html#SP20_2">§20.2</a>.</li></ul>
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<p class="commentary firstcommentary"><a id="SP20_2_4_1"></a><b>§20.2.4.1. </b>That's everything, then, except the one thing that counts: how to expand
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a bracing.
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</p>
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<p class="commentary"><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Parse a bracing into an inline command</span><span class="named-paragraph-number">20.2.4.1</span></span><span class="comment-syntax"> =</span>
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</p>
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<pre class="displayed-code all-displayed-code code-font">
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<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">t</span><span class="plain-syntax"> = </span><a href="2-is.html#SP11" class="function-link"><span class="function-syntax">InterSchemas::new_token</span></a><span class="plain-syntax">(</span><span class="constant-syntax">INLINE_ISTT</span><span class="plain-syntax">, </span><span class="identifier-syntax">bracing</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, -1);</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">bracing</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Str::duplicate</span><span class="plain-syntax">(</span><span class="identifier-syntax">bracing</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">command</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Str::new</span><span class="plain-syntax">();</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">operand</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Str::new</span><span class="plain-syntax">();</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">operand2</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Str::new</span><span class="plain-syntax">();</span>
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<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="2-is.html#SP20_2_4_1_1" class="named-paragraph-link"><span class="named-paragraph">Decompose the bracing</span><span class="named-paragraph-number">20.2.4.1.1</span></a></span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::len</span><span class="plain-syntax">(</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">command</span><span class="plain-syntax">) > </span><span class="constant-syntax">0</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq_wide_string</span><span class="plain-syntax">(</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">command</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"primitive-definition"</span><span class="plain-syntax">)) {</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">inline_command</span><span class="plain-syntax"> = </span><span class="constant-syntax">primitive_definition_ISINC</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq_wide_string</span><span class="plain-syntax">(</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">operand</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"repeat-through"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">inline_subcommand</span><span class="plain-syntax"> = </span><span class="constant-syntax">repeat_through_ISINSC</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq_wide_string</span><span class="plain-syntax">(</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">operand</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"repeat-through-list"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">inline_subcommand</span><span class="plain-syntax"> = </span><span class="constant-syntax">repeat_through_list_ISINSC</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq_wide_string</span><span class="plain-syntax">(</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">operand</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"number-of"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">inline_subcommand</span><span class="plain-syntax"> = </span><span class="constant-syntax">number_of_ISINSC</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq_wide_string</span><span class="plain-syntax">(</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">operand</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"random-of"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">inline_subcommand</span><span class="plain-syntax"> = </span><span class="constant-syntax">random_of_ISINSC</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq_wide_string</span><span class="plain-syntax">(</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">operand</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"total-of"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">inline_subcommand</span><span class="plain-syntax"> = </span><span class="constant-syntax">total_of_ISINSC</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq_wide_string</span><span class="plain-syntax">(</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">operand</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"extremal"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">inline_subcommand</span><span class="plain-syntax"> = </span><span class="constant-syntax">extremal_ISINSC</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq_wide_string</span><span class="plain-syntax">(</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">operand</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"function-application"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">inline_subcommand</span><span class="plain-syntax"> = </span><span class="constant-syntax">function_application_ISINSC</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq_wide_string</span><span class="plain-syntax">(</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">operand</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"description-application"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">inline_subcommand</span><span class="plain-syntax"> = </span><span class="constant-syntax">description_application_ISINSC</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq_wide_string</span><span class="plain-syntax">(</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">operand</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"solve-equation"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">inline_subcommand</span><span class="plain-syntax"> = </span><span class="constant-syntax">solve_equation_ISINSC</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq_wide_string</span><span class="plain-syntax">(</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">operand</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"switch"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">inline_subcommand</span><span class="plain-syntax"> = </span><span class="constant-syntax">switch_ISINSC</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq_wide_string</span><span class="plain-syntax">(</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">operand</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"break"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">inline_subcommand</span><span class="plain-syntax"> = </span><span class="constant-syntax">break_ISINSC</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq_wide_string</span><span class="plain-syntax">(</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">operand</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"verbose-checking"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">inline_subcommand</span><span class="plain-syntax"> = </span><span class="constant-syntax">verbose_checking_ISINSC</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq_wide_string</span><span class="plain-syntax">(</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">command</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"new"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">inline_command</span><span class="plain-syntax"> = </span><span class="constant-syntax">new_ISINC</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq_wide_string</span><span class="plain-syntax">(</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">command</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"new-list-of"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">inline_command</span><span class="plain-syntax"> = </span><span class="constant-syntax">new_list_of_ISINC</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq_wide_string</span><span class="plain-syntax">(</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">command</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"printing-routine"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">inline_command</span><span class="plain-syntax"> = </span><span class="constant-syntax">printing_routine_ISINC</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq_wide_string</span><span class="plain-syntax">(</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">command</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"ranger-routine"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">inline_command</span><span class="plain-syntax"> = </span><span class="constant-syntax">ranger_routine_ISINC</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq_wide_string</span><span class="plain-syntax">(</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">command</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"next-routine"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">inline_command</span><span class="plain-syntax"> = </span><span class="constant-syntax">next_routine_ISINC</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq_wide_string</span><span class="plain-syntax">(</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">command</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"previous-routine"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">inline_command</span><span class="plain-syntax"> = </span><span class="constant-syntax">previous_routine_ISINC</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq_wide_string</span><span class="plain-syntax">(</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">command</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"strong-kind"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">inline_command</span><span class="plain-syntax"> = </span><span class="constant-syntax">strong_kind_ISINC</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq_wide_string</span><span class="plain-syntax">(</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">command</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"weak-kind"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">inline_command</span><span class="plain-syntax"> = </span><span class="constant-syntax">weak_kind_ISINC</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq_wide_string</span><span class="plain-syntax">(</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">command</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"backspace"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">inline_command</span><span class="plain-syntax"> = </span><span class="constant-syntax">backspace_ISINC</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq_wide_string</span><span class="plain-syntax">(</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">command</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"erase"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">inline_command</span><span class="plain-syntax"> = </span><span class="constant-syntax">erase_ISINC</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq_wide_string</span><span class="plain-syntax">(</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">command</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"open-brace"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">inline_command</span><span class="plain-syntax"> = </span><span class="constant-syntax">open_brace_ISINC</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq_wide_string</span><span class="plain-syntax">(</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">command</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"close-brace"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">inline_command</span><span class="plain-syntax"> = </span><span class="constant-syntax">close_brace_ISINC</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq_wide_string</span><span class="plain-syntax">(</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">command</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"label"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">inline_command</span><span class="plain-syntax"> = </span><span class="constant-syntax">label_ISINC</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq_wide_string</span><span class="plain-syntax">(</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">command</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"counter"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">inline_command</span><span class="plain-syntax"> = </span><span class="constant-syntax">counter_ISINC</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq_wide_string</span><span class="plain-syntax">(</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">command</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"counter-storage"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">inline_command</span><span class="plain-syntax"> = </span><span class="constant-syntax">counter_storage_ISINC</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq_wide_string</span><span class="plain-syntax">(</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">command</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"counter-up"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">inline_command</span><span class="plain-syntax"> = </span><span class="constant-syntax">counter_up_ISINC</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq_wide_string</span><span class="plain-syntax">(</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">command</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"counter-down"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">inline_command</span><span class="plain-syntax"> = </span><span class="constant-syntax">counter_down_ISINC</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq_wide_string</span><span class="plain-syntax">(</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">command</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"counter-makes-array"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">inline_command</span><span class="plain-syntax"> = </span><span class="constant-syntax">counter_makes_array_ISINC</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq_wide_string</span><span class="plain-syntax">(</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">command</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"by-reference"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">inline_command</span><span class="plain-syntax"> = </span><span class="constant-syntax">by_reference_ISINC</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq_wide_string</span><span class="plain-syntax">(</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">command</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"by-reference-blank-out"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">inline_command</span><span class="plain-syntax"> = </span><span class="constant-syntax">by_reference_blank_out_ISINC</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq_wide_string</span><span class="plain-syntax">(</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">command</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"reference-exists"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">inline_command</span><span class="plain-syntax"> = </span><span class="constant-syntax">reference_exists_ISINC</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq_wide_string</span><span class="plain-syntax">(</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">command</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"lvalue-by-reference"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">inline_command</span><span class="plain-syntax"> = </span><span class="constant-syntax">lvalue_by_reference_ISINC</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq_wide_string</span><span class="plain-syntax">(</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">command</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"by-value"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">inline_command</span><span class="plain-syntax"> = </span><span class="constant-syntax">by_value_ISINC</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq_wide_string</span><span class="plain-syntax">(</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">command</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"box-quotation-text"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">inline_command</span><span class="plain-syntax"> = </span><span class="constant-syntax">box_quotation_text_ISINC</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq_wide_string</span><span class="plain-syntax">(</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">command</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"try-action"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">inline_command</span><span class="plain-syntax"> = </span><span class="constant-syntax">try_action_ISINC</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq_wide_string</span><span class="plain-syntax">(</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">command</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"try-action-silently"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">inline_command</span><span class="plain-syntax"> = </span><span class="constant-syntax">try_action_silently_ISINC</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq_wide_string</span><span class="plain-syntax">(</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">command</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"return-value"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">inline_command</span><span class="plain-syntax"> = </span><span class="constant-syntax">return_value_ISINC</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq_wide_string</span><span class="plain-syntax">(</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">command</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"return-value-from-rule"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">inline_command</span><span class="plain-syntax"> = </span><span class="constant-syntax">return_value_from_rule_ISINC</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq_wide_string</span><span class="plain-syntax">(</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">command</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"property-holds-block-value"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">inline_command</span><span class="plain-syntax"> = </span><span class="constant-syntax">property_holds_block_value_ISINC</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq_wide_string</span><span class="plain-syntax">(</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">command</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"mark-event-used"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">inline_command</span><span class="plain-syntax"> = </span><span class="constant-syntax">mark_event_used_ISINC</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq_wide_string</span><span class="plain-syntax">(</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">command</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"my"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">inline_command</span><span class="plain-syntax"> = </span><span class="constant-syntax">my_ISINC</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq_wide_string</span><span class="plain-syntax">(</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">command</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"unprotect"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">inline_command</span><span class="plain-syntax"> = </span><span class="constant-syntax">unprotect_ISINC</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq_wide_string</span><span class="plain-syntax">(</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">command</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"copy"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">inline_command</span><span class="plain-syntax"> = </span><span class="constant-syntax">copy_ISINC</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq_wide_string</span><span class="plain-syntax">(</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">command</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"initialise"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">inline_command</span><span class="plain-syntax"> = </span><span class="constant-syntax">initialise_ISINC</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq_wide_string</span><span class="plain-syntax">(</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">command</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"matches-description"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">inline_command</span><span class="plain-syntax"> = </span><span class="constant-syntax">matches_description_ISINC</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq_wide_string</span><span class="plain-syntax">(</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">command</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"now-matches-description"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">inline_command</span><span class="plain-syntax"> = </span><span class="constant-syntax">now_matches_description_ISINC</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq_wide_string</span><span class="plain-syntax">(</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">command</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"arithmetic-operation"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">inline_command</span><span class="plain-syntax"> = </span><span class="constant-syntax">arithmetic_operation_ISINC</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq_wide_string</span><span class="plain-syntax">(</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">command</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"say"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">inline_command</span><span class="plain-syntax"> = </span><span class="constant-syntax">say_ISINC</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq_wide_string</span><span class="plain-syntax">(</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">command</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"show-me"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">inline_command</span><span class="plain-syntax"> = </span><span class="constant-syntax">show_me_ISINC</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq_wide_string</span><span class="plain-syntax">(</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">command</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"segment-count"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">inline_command</span><span class="plain-syntax"> = </span><span class="constant-syntax">segment_count_ISINC</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq_wide_string</span><span class="plain-syntax">(</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">command</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"final-segment-marker"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">inline_command</span><span class="plain-syntax"> = </span><span class="constant-syntax">final_segment_marker_ISINC</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq_wide_string</span><span class="plain-syntax">(</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">command</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"list-together"</span><span class="plain-syntax">)) {</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">inline_command</span><span class="plain-syntax"> = </span><span class="constant-syntax">list_together_ISINC</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq_wide_string</span><span class="plain-syntax">(</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">operand</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"unarticled"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">inline_subcommand</span><span class="plain-syntax"> = </span><span class="constant-syntax">unarticled_ISINSC</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq_wide_string</span><span class="plain-syntax">(</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">operand</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"articled"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">inline_subcommand</span><span class="plain-syntax"> = </span><span class="constant-syntax">articled_ISINSC</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq_wide_string</span><span class="plain-syntax">(</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">command</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"rescale"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">inline_command</span><span class="plain-syntax"> = </span><span class="constant-syntax">rescale_ISINC</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">inline_command</span><span class="plain-syntax"> = </span><span class="constant-syntax">unknown_ISINC</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> </span><a href="2-is.html#SP15" class="function-link"><span class="function-syntax">InterSchemas::add_token</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">sch</span><span class="plain-syntax">, </span><span class="identifier-syntax">t</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">preceding_token</span><span class="plain-syntax"> = </span><span class="identifier-syntax">t</span><span class="plain-syntax">;</span>
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</pre>
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<ul class="endnotetexts"><li>This code is used in <a href="2-is.html#SP20_2_4">§20.2.4</a>.</li></ul>
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<p class="commentary firstcommentary"><a id="SP20_2_4_1_1"></a><b>§20.2.4.1.1. </b>A bracing can take any of the following forms:
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</p>
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<pre class="displayed-code all-displayed-code code-font">
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<span class="plain-syntax"> {-command}</span>
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<span class="plain-syntax"> {-command:operand}</span>
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<span class="plain-syntax"> {-command:operand:operand2}</span>
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<span class="plain-syntax"> {-command:operand<property name}</span>
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<span class="plain-syntax"> {-command:operand>property name}</span>
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<span class="plain-syntax"> {some text}</span>
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<span class="plain-syntax"> {-annotation:some text}</span>
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</pre>
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<p class="commentary">We parse this with the command or annotation in <span class="extract"><span class="extract-syntax">command</span></span>, the "some text"
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or operand in <span class="extract"><span class="extract-syntax">bracing</span></span>, the property name (if given) in <span class="extract"><span class="extract-syntax">extremal_property</span></span>,
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the direction of the <span class="extract"><span class="extract-syntax"><</span></span> or <span class="extract"><span class="extract-syntax">></span></span> in <span class="extract"><span class="extract-syntax">extremal_property_sign</span></span>, and the second,
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optional, operand in <span class="extract"><span class="extract-syntax">operand2</span></span>.
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</p>
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<p class="commentary"><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Decompose the bracing</span><span class="named-paragraph-number">20.2.4.1.1</span></span><span class="comment-syntax"> =</span>
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</p>
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<pre class="displayed-code all-displayed-code code-font">
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<span class="plain-syntax"> </span><span class="identifier-syntax">TEMPORARY_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">pname</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::get_first_char</span><span class="plain-syntax">(</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">bracing</span><span class="plain-syntax">) == </span><span class="character-syntax">'-'</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">portion</span><span class="plain-syntax"> = </span><span class="constant-syntax">1</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">i</span><span class="plain-syntax">=1, </span><span class="identifier-syntax">L</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Str::len</span><span class="plain-syntax">(</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">bracing</span><span class="plain-syntax">); </span><span class="identifier-syntax">i</span><span class="plain-syntax"><</span><span class="identifier-syntax">L</span><span class="plain-syntax">; </span><span class="identifier-syntax">i</span><span class="plain-syntax">++) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">c</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Str::get_at</span><span class="plain-syntax">(</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">bracing</span><span class="plain-syntax">, </span><span class="identifier-syntax">i</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">switch</span><span class="plain-syntax">(</span><span class="identifier-syntax">portion</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="constant-syntax">1</span><span class="plain-syntax">:</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">c</span><span class="plain-syntax"> == </span><span class="character-syntax">':'</span><span class="plain-syntax">) </span><span class="identifier-syntax">portion</span><span class="plain-syntax"> = </span><span class="constant-syntax">2</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="identifier-syntax">PUT_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">command</span><span class="plain-syntax">, </span><span class="identifier-syntax">c</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="constant-syntax">2</span><span class="plain-syntax">:</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">c</span><span class="plain-syntax"> == </span><span class="character-syntax">':'</span><span class="plain-syntax">) </span><span class="identifier-syntax">portion</span><span class="plain-syntax"> = </span><span class="constant-syntax">3</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> #</span><span class="identifier-syntax">ifdef</span><span class="plain-syntax"> </span><span class="identifier-syntax">CORE_MODULE</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">c</span><span class="plain-syntax"> == </span><span class="character-syntax">'<'</span><span class="plain-syntax">) { </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">extremal_property_sign</span><span class="plain-syntax"> = </span><span class="identifier-syntax">MEASURE_T_OR_LESS</span><span class="plain-syntax">; </span><span class="identifier-syntax">portion</span><span class="plain-syntax"> = </span><span class="constant-syntax">4</span><span class="plain-syntax">; }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">c</span><span class="plain-syntax"> == </span><span class="character-syntax">'>'</span><span class="plain-syntax">) { </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">extremal_property_sign</span><span class="plain-syntax"> = </span><span class="identifier-syntax">MEASURE_T_OR_MORE</span><span class="plain-syntax">; </span><span class="identifier-syntax">portion</span><span class="plain-syntax"> = </span><span class="constant-syntax">4</span><span class="plain-syntax">; }</span>
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<span class="plain-syntax"> #</span><span class="identifier-syntax">endif</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="identifier-syntax">PUT_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">operand</span><span class="plain-syntax">, </span><span class="identifier-syntax">c</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="constant-syntax">3</span><span class="plain-syntax">:</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">PUT_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">operand2</span><span class="plain-syntax">, </span><span class="identifier-syntax">c</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="constant-syntax">4</span><span class="plain-syntax">:</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">PUT_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">pname</span><span class="plain-syntax">, </span><span class="identifier-syntax">c</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> #</span><span class="identifier-syntax">ifdef</span><span class="plain-syntax"> </span><span class="identifier-syntax">CORE_MODULE</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">extremal_property_sign</span><span class="plain-syntax"> != </span><span class="identifier-syntax">MEASURE_T_EXACTLY</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">wording</span><span class="plain-syntax"> </span><span class="identifier-syntax">W</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Feeds::feed_stream</span><span class="plain-syntax">(</span><span class="identifier-syntax">pname</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (<</span><span class="identifier-syntax">property</span><span class="plain-syntax">-</span><span class="identifier-syntax">name</span><span class="plain-syntax">>(</span><span class="identifier-syntax">W</span><span class="plain-syntax">)) </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">extremal_property</span><span class="plain-syntax"> = <<</span><span class="identifier-syntax">rp</span><span class="plain-syntax">>>;</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> #</span><span class="identifier-syntax">endif</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">Str::copy</span><span class="plain-syntax">(</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">bracing</span><span class="plain-syntax">, </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="identifier-syntax">operand</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">DISCARD_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">pname</span><span class="plain-syntax">);</span>
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</pre>
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<ul class="endnotetexts"><li>This code is used in <a href="2-is.html#SP20_2_4_1">§20.2.4.1</a>.</li></ul>
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<p class="commentary firstcommentary"><a id="SP20_2_5"></a><b>§20.2.5. </b>In abbreviated prototypes, <span class="extract"><span class="extract-syntax">*1</span></span> and <span class="extract"><span class="extract-syntax">*2</span></span> are placeholders.
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</p>
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<pre class="definitions code-font"><span class="definition-keyword">define</span> <span class="constant-syntax">GIVE_KIND_ID_ISSBM</span><span class="plain-syntax"> </span><span class="constant-syntax">1</span>
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<span class="definition-keyword">define</span> <span class="constant-syntax">GIVE_COMPARISON_ROUTINE_ISSBM</span><span class="plain-syntax"> </span><span class="constant-syntax">2</span>
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<span class="definition-keyword">define</span> <span class="constant-syntax">DEREFERENCE_PROPERTY_ISSBM</span><span class="plain-syntax"> </span><span class="constant-syntax">4</span>
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<span class="definition-keyword">define</span> <span class="constant-syntax">ADOPT_LOCAL_STACK_FRAME_ISSBM</span><span class="plain-syntax"> </span><span class="constant-syntax">8</span>
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<span class="definition-keyword">define</span> <span class="constant-syntax">CAST_TO_KIND_OF_OTHER_TERM_ISSBM</span><span class="plain-syntax"> </span><span class="constant-syntax">16</span>
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<span class="definition-keyword">define</span> <span class="constant-syntax">BY_REFERENCE_ISSBM</span><span class="plain-syntax"> </span><span class="constant-syntax">32</span>
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<span class="definition-keyword">define</span> <span class="constant-syntax">PERMIT_LOCALS_IN_TEXT_CMODE_ISSBM</span><span class="plain-syntax"> </span><span class="constant-syntax">64</span>
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<span class="definition-keyword">define</span> <span class="constant-syntax">TREAT_AS_LVALUE_CMODE_ISSBM</span><span class="plain-syntax"> </span><span class="constant-syntax">128</span>
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<span class="definition-keyword">define</span> <span class="constant-syntax">JUST_ROUTINE_CMODE_ISSBM</span><span class="plain-syntax"> </span><span class="constant-syntax">256</span>
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<span class="definition-keyword">define</span> <span class="constant-syntax">TABLE_EXISTENCE_CMODE_ISSBM</span><span class="plain-syntax"> </span><span class="constant-syntax">512</span>
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</pre>
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<p class="commentary"><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Look for a possible abbreviated command</span><span class="named-paragraph-number">20.2.5</span></span><span class="comment-syntax"> =</span>
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</p>
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<pre class="displayed-code all-displayed-code code-font">
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<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">at</span><span class="plain-syntax"> = </span><span class="identifier-syntax">pos</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">c</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Str::get_at</span><span class="plain-syntax">(</span><span class="identifier-syntax">from</span><span class="plain-syntax">, ++</span><span class="identifier-syntax">at</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">iss_bitmap</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">switch</span><span class="plain-syntax"> (</span><span class="identifier-syntax">c</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="character-syntax">'!'</span><span class="plain-syntax">: </span><span class="identifier-syntax">iss_bitmap</span><span class="plain-syntax"> = </span><span class="identifier-syntax">iss_bitmap</span><span class="plain-syntax"> | </span><span class="constant-syntax">PERMIT_LOCALS_IN_TEXT_CMODE_ISSBM</span><span class="plain-syntax">; </span><span class="identifier-syntax">c</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Str::get_at</span><span class="plain-syntax">(</span><span class="identifier-syntax">from</span><span class="plain-syntax">, ++</span><span class="identifier-syntax">at</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="character-syntax">'%'</span><span class="plain-syntax">: </span><span class="identifier-syntax">iss_bitmap</span><span class="plain-syntax"> = </span><span class="identifier-syntax">iss_bitmap</span><span class="plain-syntax"> | </span><span class="constant-syntax">TREAT_AS_LVALUE_CMODE_ISSBM</span><span class="plain-syntax">; </span><span class="identifier-syntax">c</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Str::get_at</span><span class="plain-syntax">(</span><span class="identifier-syntax">from</span><span class="plain-syntax">, ++</span><span class="identifier-syntax">at</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="character-syntax">'$'</span><span class="plain-syntax">: </span><span class="identifier-syntax">iss_bitmap</span><span class="plain-syntax"> = </span><span class="identifier-syntax">iss_bitmap</span><span class="plain-syntax"> | </span><span class="constant-syntax">JUST_ROUTINE_CMODE_ISSBM</span><span class="plain-syntax">; </span><span class="identifier-syntax">c</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Str::get_at</span><span class="plain-syntax">(</span><span class="identifier-syntax">from</span><span class="plain-syntax">, ++</span><span class="identifier-syntax">at</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="character-syntax">'#'</span><span class="plain-syntax">: </span><span class="identifier-syntax">iss_bitmap</span><span class="plain-syntax"> = </span><span class="identifier-syntax">iss_bitmap</span><span class="plain-syntax"> | </span><span class="constant-syntax">GIVE_KIND_ID_ISSBM</span><span class="plain-syntax">; </span><span class="identifier-syntax">c</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Str::get_at</span><span class="plain-syntax">(</span><span class="identifier-syntax">from</span><span class="plain-syntax">, ++</span><span class="identifier-syntax">at</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="character-syntax">'_'</span><span class="plain-syntax">: </span><span class="identifier-syntax">iss_bitmap</span><span class="plain-syntax"> = </span><span class="identifier-syntax">iss_bitmap</span><span class="plain-syntax"> | </span><span class="constant-syntax">GIVE_COMPARISON_ROUTINE_ISSBM</span><span class="plain-syntax">; </span><span class="identifier-syntax">c</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Str::get_at</span><span class="plain-syntax">(</span><span class="identifier-syntax">from</span><span class="plain-syntax">, ++</span><span class="identifier-syntax">at</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="character-syntax">'+'</span><span class="plain-syntax">: </span><span class="identifier-syntax">iss_bitmap</span><span class="plain-syntax"> = </span><span class="identifier-syntax">iss_bitmap</span><span class="plain-syntax"> | </span><span class="constant-syntax">DEREFERENCE_PROPERTY_ISSBM</span><span class="plain-syntax">; </span><span class="identifier-syntax">c</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Str::get_at</span><span class="plain-syntax">(</span><span class="identifier-syntax">from</span><span class="plain-syntax">, ++</span><span class="identifier-syntax">at</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="character-syntax">'|'</span><span class="plain-syntax">: </span><span class="identifier-syntax">iss_bitmap</span><span class="plain-syntax"> = </span><span class="identifier-syntax">iss_bitmap</span><span class="plain-syntax"> | (</span><span class="constant-syntax">DEREFERENCE_PROPERTY_ISSBM</span><span class="plain-syntax"> + </span><span class="constant-syntax">TREAT_AS_LVALUE_CMODE_ISSBM</span><span class="plain-syntax">); </span><span class="identifier-syntax">c</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Str::get_at</span><span class="plain-syntax">(</span><span class="identifier-syntax">from</span><span class="plain-syntax">, ++</span><span class="identifier-syntax">at</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="character-syntax">'?'</span><span class="plain-syntax">: </span><span class="identifier-syntax">iss_bitmap</span><span class="plain-syntax"> = </span><span class="identifier-syntax">iss_bitmap</span><span class="plain-syntax"> | </span><span class="constant-syntax">ADOPT_LOCAL_STACK_FRAME_ISSBM</span><span class="plain-syntax">; </span><span class="identifier-syntax">c</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Str::get_at</span><span class="plain-syntax">(</span><span class="identifier-syntax">from</span><span class="plain-syntax">, ++</span><span class="identifier-syntax">at</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="character-syntax">'<'</span><span class="plain-syntax">: </span><span class="identifier-syntax">iss_bitmap</span><span class="plain-syntax"> = </span><span class="identifier-syntax">iss_bitmap</span><span class="plain-syntax"> | </span><span class="constant-syntax">CAST_TO_KIND_OF_OTHER_TERM_ISSBM</span><span class="plain-syntax">; </span><span class="identifier-syntax">c</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Str::get_at</span><span class="plain-syntax">(</span><span class="identifier-syntax">from</span><span class="plain-syntax">, ++</span><span class="identifier-syntax">at</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="character-syntax">'^'</span><span class="plain-syntax">: </span><span class="identifier-syntax">iss_bitmap</span><span class="plain-syntax"> = </span><span class="identifier-syntax">iss_bitmap</span><span class="plain-syntax"> | (</span><span class="constant-syntax">ADOPT_LOCAL_STACK_FRAME_ISSBM</span><span class="plain-syntax"> + </span><span class="constant-syntax">BY_REFERENCE_ISSBM</span><span class="plain-syntax">); </span><span class="identifier-syntax">c</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Str::get_at</span><span class="plain-syntax">(</span><span class="identifier-syntax">from</span><span class="plain-syntax">, ++</span><span class="identifier-syntax">at</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="character-syntax">'>'</span><span class="plain-syntax">: </span><span class="identifier-syntax">iss_bitmap</span><span class="plain-syntax"> = </span><span class="identifier-syntax">iss_bitmap</span><span class="plain-syntax"> | </span><span class="constant-syntax">BY_REFERENCE_ISSBM</span><span class="plain-syntax">; </span><span class="identifier-syntax">c</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Str::get_at</span><span class="plain-syntax">(</span><span class="identifier-syntax">from</span><span class="plain-syntax">, ++</span><span class="identifier-syntax">at</span><span class="plain-syntax">); </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Characters::isdigit</span><span class="plain-syntax">(</span><span class="identifier-syntax">c</span><span class="plain-syntax">)) {</span>
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|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="2-is.html#SP20_2_2" class="named-paragraph-link"><span class="named-paragraph">Absorb raw material, if any</span><span class="named-paragraph-number">20.2.2</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">TEMPORARY_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">i</span><span class="plain-syntax">=</span><span class="identifier-syntax">pos</span><span class="plain-syntax">; </span><span class="identifier-syntax">i</span><span class="plain-syntax"><=</span><span class="identifier-syntax">at</span><span class="plain-syntax">; </span><span class="identifier-syntax">i</span><span class="plain-syntax">++) </span><span class="identifier-syntax">PUT_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">Str::get_at</span><span class="plain-syntax">(</span><span class="identifier-syntax">from</span><span class="plain-syntax">, </span><span class="identifier-syntax">i</span><span class="plain-syntax">));</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">t</span><span class="plain-syntax"> = </span><a href="2-is.html#SP11" class="function-link"><span class="function-syntax">InterSchemas::new_token</span></a><span class="plain-syntax">(</span><span class="constant-syntax">INLINE_ISTT</span><span class="plain-syntax">, </span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, -1);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="identifier-syntax">bracing</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Str::duplicate</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="identifier-syntax">inline_command</span><span class="plain-syntax"> = </span><span class="constant-syntax">substitute_ISINC</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="identifier-syntax">inline_modifiers</span><span class="plain-syntax"> = </span><span class="identifier-syntax">iss_bitmap</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="identifier-syntax">constant_number</span><span class="plain-syntax"> = </span><span class="identifier-syntax">c</span><span class="plain-syntax"> - </span><span class="character-syntax">'1'</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><a href="2-is.html#SP15" class="function-link"><span class="function-syntax">InterSchemas::add_token</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">sch</span><span class="plain-syntax">, </span><span class="identifier-syntax">t</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">preceding_token</span><span class="plain-syntax"> = </span><span class="identifier-syntax">t</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">DISCARD_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">pos</span><span class="plain-syntax"> = </span><span class="identifier-syntax">at</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">c</span><span class="plain-syntax"> == </span><span class="character-syntax">'?'</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">t</span><span class="plain-syntax"> = </span><a href="2-is.html#SP11" class="function-link"><span class="function-syntax">InterSchemas::new_token</span></a><span class="plain-syntax">(</span><span class="constant-syntax">INLINE_ISTT</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"*?"</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, -1);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="identifier-syntax">bracing</span><span class="plain-syntax"> = </span><span class="identifier-syntax">I</span><span class="string-syntax">"*?"</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="identifier-syntax">inline_command</span><span class="plain-syntax"> = </span><span class="constant-syntax">current_sentence_ISINC</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="identifier-syntax">inline_modifiers</span><span class="plain-syntax"> = </span><span class="identifier-syntax">iss_bitmap</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><a href="2-is.html#SP15" class="function-link"><span class="function-syntax">InterSchemas::add_token</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">sch</span><span class="plain-syntax">, </span><span class="identifier-syntax">t</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">preceding_token</span><span class="plain-syntax"> = </span><span class="identifier-syntax">t</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">pos</span><span class="plain-syntax"> = </span><span class="identifier-syntax">at</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">c</span><span class="plain-syntax"> == </span><span class="character-syntax">'&'</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">t</span><span class="plain-syntax"> = </span><a href="2-is.html#SP11" class="function-link"><span class="function-syntax">InterSchemas::new_token</span></a><span class="plain-syntax">(</span><span class="constant-syntax">INLINE_ISTT</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"*&"</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, -1);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="identifier-syntax">bracing</span><span class="plain-syntax"> = </span><span class="identifier-syntax">I</span><span class="string-syntax">"*&"</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="identifier-syntax">inline_command</span><span class="plain-syntax"> = </span><span class="constant-syntax">combine_ISINC</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="identifier-syntax">inline_modifiers</span><span class="plain-syntax"> = </span><span class="identifier-syntax">iss_bitmap</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><a href="2-is.html#SP15" class="function-link"><span class="function-syntax">InterSchemas::add_token</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">sch</span><span class="plain-syntax">, </span><span class="identifier-syntax">t</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">preceding_token</span><span class="plain-syntax"> = </span><span class="identifier-syntax">t</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">pos</span><span class="plain-syntax"> = </span><span class="identifier-syntax">at</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">c</span><span class="plain-syntax"> == </span><span class="character-syntax">'-'</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">internal_error</span><span class="plain-syntax">(</span><span class="string-syntax">"the '*-' schema notation has been abolished"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">c</span><span class="plain-syntax"> == </span><span class="character-syntax">'*'</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">c</span><span class="plain-syntax"> = </span><span class="character-syntax">'*'</span><span class="plain-syntax">; </span><span class="named-paragraph-container code-font"><a href="2-is.html#SP20_2_1" class="named-paragraph-link"><span class="named-paragraph">Absorb a raw character</span><span class="named-paragraph-number">20.2.1</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">pos</span><span class="plain-syntax"> = </span><span class="identifier-syntax">at</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">c</span><span class="plain-syntax"> = </span><span class="character-syntax">'{'</span><span class="plain-syntax">; </span><span class="named-paragraph-container code-font"><a href="2-is.html#SP20_2_1" class="named-paragraph-link"><span class="named-paragraph">Absorb a raw character</span><span class="named-paragraph-number">20.2.1</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="2-is.html#SP20_2">§20.2</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP20_2_2_1"></a><b>§20.2.2.1. </b>That leaves us with just the main case to handle: raw I6 code which is
|
|
outside of quotation marks and commentary, and which doesn't include
|
|
bracings or I7 interpolations. That might look like, for instance,
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">Frog</span><span class="plain-syntax"> + </span><span class="constant-syntax">2</span><span class="plain-syntax">*</span><span class="identifier-syntax">Toad</span><span class="plain-syntax">(</span>
|
|
</pre>
|
|
<p class="commentary">(there is no reason to suppose that this stretch of code is complete or
|
|
matches parentheses); we must tokenise it into
|
|
</p>
|
|
|
|
<p class="commentary"><span class="extract"><span class="extract-syntax">Frog</span></span> <span class="extract"><span class="extract-syntax">W</span></span> <span class="extract"><span class="extract-syntax">+</span></span> <span class="extract"><span class="extract-syntax">W</span></span> <span class="extract"><span class="extract-syntax">2</span></span> <span class="extract"><span class="extract-syntax">*</span></span> <span class="extract"><span class="extract-syntax">Toad</span></span> <span class="extract"><span class="extract-syntax">(</span></span>
|
|
</p>
|
|
|
|
<p class="commentary">where <span class="extract"><span class="extract-syntax">W</span></span> indicates a white space token. What we do is scan through the
|
|
text until we reach the start of a new token, and then break off what we
|
|
scanned through since the last time.
|
|
</p>
|
|
|
|
<p class="commentary"><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Look for individual tokens</span><span class="named-paragraph-number">20.2.2.1</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">L</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Str::len</span><span class="plain-syntax">(</span><span class="identifier-syntax">current_raw</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">c_start</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="identifier-syntax">escaped</span><span class="plain-syntax"> = </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">p</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">; </span><span class="identifier-syntax">p</span><span class="plain-syntax"> < </span><span class="identifier-syntax">L</span><span class="plain-syntax">; </span><span class="identifier-syntax">p</span><span class="plain-syntax">++) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">c1</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Str::get_at</span><span class="plain-syntax">(</span><span class="identifier-syntax">current_raw</span><span class="plain-syntax">, </span><span class="identifier-syntax">p</span><span class="plain-syntax">), </span><span class="identifier-syntax">c2</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="identifier-syntax">c3</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">p</span><span class="plain-syntax"> < </span><span class="identifier-syntax">L</span><span class="plain-syntax">-1) </span><span class="identifier-syntax">c2</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Str::get_at</span><span class="plain-syntax">(</span><span class="identifier-syntax">current_raw</span><span class="plain-syntax">, </span><span class="identifier-syntax">p</span><span class="plain-syntax">+1);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">p</span><span class="plain-syntax"> < </span><span class="identifier-syntax">L</span><span class="plain-syntax">-2) </span><span class="identifier-syntax">c3</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Str::get_at</span><span class="plain-syntax">(</span><span class="identifier-syntax">current_raw</span><span class="plain-syntax">, </span><span class="identifier-syntax">p</span><span class="plain-syntax">+2);</span>
|
|
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">escaped</span><span class="plain-syntax"> == </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">c1</span><span class="plain-syntax"> == </span><span class="character-syntax">'$'</span><span class="plain-syntax">) && ((</span><span class="identifier-syntax">p</span><span class="plain-syntax"> == </span><span class="constant-syntax">0</span><span class="plain-syntax">) || (</span><span class="identifier-syntax">Characters::isalpha</span><span class="plain-syntax">(</span><span class="identifier-syntax">Str::get_at</span><span class="plain-syntax">(</span><span class="identifier-syntax">current_raw</span><span class="plain-syntax">, </span><span class="identifier-syntax">p</span><span class="plain-syntax">-1)) == </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">)))</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="2-is.html#SP20_2_2_1_1" class="named-paragraph-link"><span class="named-paragraph">Break off here for real, binary or hexadecimal notation</span><span class="named-paragraph-number">20.2.2.1.1</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">c1</span><span class="plain-syntax"> == </span><span class="character-syntax">'-'</span><span class="plain-syntax">) </span><span class="named-paragraph-container code-font"><a href="2-is.html#SP20_2_2_1_2" class="named-paragraph-link"><span class="named-paragraph">Break off here for negative number</span><span class="named-paragraph-number">20.2.2.1.2</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="2-is.html#SP20_2_2_1_3" class="named-paragraph-link"><span class="named-paragraph">Break off here for operators</span><span class="named-paragraph-number">20.2.2.1.3</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">c1</span><span class="plain-syntax"> == </span><span class="constant-syntax">0x00A7</span><span class="plain-syntax">) </span><span class="identifier-syntax">escaped</span><span class="plain-syntax"> = </span><span class="identifier-syntax">escaped</span><span class="plain-syntax">?</span><span class="identifier-syntax">FALSE:TRUE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">c_start</span><span class="plain-syntax"> < </span><span class="identifier-syntax">L</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">x</span><span class="plain-syntax"> = </span><span class="identifier-syntax">c_start</span><span class="plain-syntax">, </span><span class="identifier-syntax">y</span><span class="plain-syntax"> = </span><span class="identifier-syntax">L</span><span class="plain-syntax">-1;</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="2-is.html#SP20_2_2_1_4" class="named-paragraph-link"><span class="named-paragraph">Break off a token</span><span class="named-paragraph-number">20.2.2.1.4</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="2-is.html#SP20_2_2">§20.2.2</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP20_2_2_1_1"></a><b>§20.2.2.1.1. </b>Recall that in I6 notation, a dollar introduces a non-decimal number, and
|
|
the character after the initial dollar determines which:
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> $+3.14159E2</span>
|
|
<span class="plain-syntax"> $$1001001</span>
|
|
<span class="plain-syntax"> $1FE6</span>
|
|
</pre>
|
|
<p class="commentary"><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Break off here for real, binary or hexadecimal notation</span><span class="named-paragraph-number">20.2.2.1.1</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">x</span><span class="plain-syntax"> = </span><span class="identifier-syntax">c_start</span><span class="plain-syntax">, </span><span class="identifier-syntax">y</span><span class="plain-syntax"> = </span><span class="identifier-syntax">p</span><span class="plain-syntax">-1;</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="2-is.html#SP20_2_2_1_4" class="named-paragraph-link"><span class="named-paragraph">Break off a token</span><span class="named-paragraph-number">20.2.2.1.4</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">switch</span><span class="plain-syntax"> (</span><span class="identifier-syntax">c2</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="character-syntax">'+'</span><span class="plain-syntax">: </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="character-syntax">'-'</span><span class="plain-syntax">:</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">x</span><span class="plain-syntax"> = </span><span class="identifier-syntax">p</span><span class="plain-syntax">; </span><span class="identifier-syntax">y</span><span class="plain-syntax"> = </span><span class="identifier-syntax">p</span><span class="plain-syntax">+1;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">Str::get_at</span><span class="plain-syntax">(</span><span class="identifier-syntax">current_raw</span><span class="plain-syntax">, </span><span class="identifier-syntax">y</span><span class="plain-syntax">+1) == </span><span class="character-syntax">'.'</span><span class="plain-syntax">) ||</span>
|
|
<span class="plain-syntax"> (</span><span class="identifier-syntax">Str::get_at</span><span class="plain-syntax">(</span><span class="identifier-syntax">current_raw</span><span class="plain-syntax">, </span><span class="identifier-syntax">y</span><span class="plain-syntax">+1) == </span><span class="character-syntax">'E'</span><span class="plain-syntax">) ||</span>
|
|
<span class="plain-syntax"> (</span><span class="identifier-syntax">Str::get_at</span><span class="plain-syntax">(</span><span class="identifier-syntax">current_raw</span><span class="plain-syntax">, </span><span class="identifier-syntax">y</span><span class="plain-syntax">+1) == </span><span class="character-syntax">'e'</span><span class="plain-syntax">) ||</span>
|
|
<span class="plain-syntax"> (</span><span class="identifier-syntax">Characters::isdigit</span><span class="plain-syntax">(</span><span class="identifier-syntax">Str::get_at</span><span class="plain-syntax">(</span><span class="identifier-syntax">current_raw</span><span class="plain-syntax">, </span><span class="identifier-syntax">y</span><span class="plain-syntax">+1))))</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">y</span><span class="plain-syntax">++;</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="2-is.html#SP20_2_2_1_4" class="named-paragraph-link"><span class="named-paragraph">Break off a token</span><span class="named-paragraph-number">20.2.2.1.4</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">p</span><span class="plain-syntax"> = </span><span class="identifier-syntax">y</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">c_start</span><span class="plain-syntax"> = </span><span class="identifier-syntax">p</span><span class="plain-syntax">+1;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">continue</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="character-syntax">'$'</span><span class="plain-syntax">:</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">x</span><span class="plain-syntax"> = </span><span class="identifier-syntax">p</span><span class="plain-syntax">; </span><span class="identifier-syntax">y</span><span class="plain-syntax"> = </span><span class="identifier-syntax">p</span><span class="plain-syntax">+1;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">Str::get_at</span><span class="plain-syntax">(</span><span class="identifier-syntax">current_raw</span><span class="plain-syntax">, </span><span class="identifier-syntax">y</span><span class="plain-syntax">+1) == </span><span class="character-syntax">'0'</span><span class="plain-syntax">) ||</span>
|
|
<span class="plain-syntax"> (</span><span class="identifier-syntax">Str::get_at</span><span class="plain-syntax">(</span><span class="identifier-syntax">current_raw</span><span class="plain-syntax">, </span><span class="identifier-syntax">y</span><span class="plain-syntax">+1) == </span><span class="character-syntax">'1'</span><span class="plain-syntax">))</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">y</span><span class="plain-syntax">++;</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="2-is.html#SP20_2_2_1_4" class="named-paragraph-link"><span class="named-paragraph">Break off a token</span><span class="named-paragraph-number">20.2.2.1.4</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">p</span><span class="plain-syntax"> = </span><span class="identifier-syntax">y</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">c_start</span><span class="plain-syntax"> = </span><span class="identifier-syntax">p</span><span class="plain-syntax">+1;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">continue</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">default:</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">x</span><span class="plain-syntax"> = </span><span class="identifier-syntax">p</span><span class="plain-syntax">; </span><span class="identifier-syntax">y</span><span class="plain-syntax"> = </span><span class="identifier-syntax">p</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Characters::isalnum</span><span class="plain-syntax">(</span><span class="identifier-syntax">Str::get_at</span><span class="plain-syntax">(</span><span class="identifier-syntax">current_raw</span><span class="plain-syntax">, </span><span class="identifier-syntax">y</span><span class="plain-syntax">+1)))</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">y</span><span class="plain-syntax">++;</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="2-is.html#SP20_2_2_1_4" class="named-paragraph-link"><span class="named-paragraph">Break off a token</span><span class="named-paragraph-number">20.2.2.1.4</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">p</span><span class="plain-syntax"> = </span><span class="identifier-syntax">y</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">c_start</span><span class="plain-syntax"> = </span><span class="identifier-syntax">p</span><span class="plain-syntax">+1;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">continue</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="2-is.html#SP20_2_2_1">§20.2.2.1</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP20_2_2_1_2"></a><b>§20.2.2.1.2. </b>A token beginning with a minus sign and continuing with digits may still
|
|
not be a negative number: it may be the binary subtraction operator.
|
|
For example, we need to tokenise <span class="extract"><span class="extract-syntax">x-1</span></span> as
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax">|x| |-| |1|</span>
|
|
</pre>
|
|
<p class="commentary">and not as
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax">|x| |-1|</span>
|
|
</pre>
|
|
<p class="commentary">This requires context, that is, remembering what the previous token was.
|
|
</p>
|
|
|
|
<p class="commentary"><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Break off here for negative number</span><span class="named-paragraph-number">20.2.2.1.2</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (((</span><span class="identifier-syntax">preceding_token</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) ||</span>
|
|
<span class="plain-syntax"> (</span><span class="identifier-syntax">preceding_token</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">OPEN_ROUND_ISTT</span><span class="plain-syntax">) ||</span>
|
|
<span class="plain-syntax"> (</span><span class="identifier-syntax">preceding_token</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">OPERATOR_ISTT</span><span class="plain-syntax">) ||</span>
|
|
<span class="plain-syntax"> (</span><span class="identifier-syntax">preceding_token</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">DIVIDER_ISTT</span><span class="plain-syntax">)) &&</span>
|
|
<span class="plain-syntax"> (</span><span class="identifier-syntax">c_start</span><span class="plain-syntax"> == </span><span class="identifier-syntax">p</span><span class="plain-syntax">) &&</span>
|
|
<span class="plain-syntax"> (!((</span><span class="identifier-syntax">abbreviated</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">preceding_token</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">INLINE_ISTT</span><span class="plain-syntax">)))) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">dc</span><span class="plain-syntax"> = </span><span class="identifier-syntax">p</span><span class="plain-syntax">+1;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Characters::isdigit</span><span class="plain-syntax">(</span><span class="identifier-syntax">Str::get_at</span><span class="plain-syntax">(</span><span class="identifier-syntax">current_raw</span><span class="plain-syntax">, </span><span class="identifier-syntax">dc</span><span class="plain-syntax">))) </span><span class="identifier-syntax">dc</span><span class="plain-syntax">++;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">dc</span><span class="plain-syntax"> > </span><span class="identifier-syntax">p</span><span class="plain-syntax">+1) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">x</span><span class="plain-syntax"> = </span><span class="identifier-syntax">c_start</span><span class="plain-syntax">, </span><span class="identifier-syntax">y</span><span class="plain-syntax"> = </span><span class="identifier-syntax">p</span><span class="plain-syntax">-1;</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="2-is.html#SP20_2_2_1_4" class="named-paragraph-link"><span class="named-paragraph">Break off a token</span><span class="named-paragraph-number">20.2.2.1.4</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">x</span><span class="plain-syntax"> = </span><span class="identifier-syntax">p</span><span class="plain-syntax">; </span><span class="identifier-syntax">y</span><span class="plain-syntax"> = </span><span class="identifier-syntax">dc</span><span class="plain-syntax"> - </span><span class="constant-syntax">1</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="2-is.html#SP20_2_2_1_4" class="named-paragraph-link"><span class="named-paragraph">Break off a token</span><span class="named-paragraph-number">20.2.2.1.4</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">p</span><span class="plain-syntax"> = </span><span class="identifier-syntax">y</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">c_start</span><span class="plain-syntax"> = </span><span class="identifier-syntax">p</span><span class="plain-syntax">+1;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">continue</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> }</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="2-is.html#SP20_2_2_1">§20.2.2.1</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP20_2_2_1_3"></a><b>§20.2.2.1.3. </b>In I6, operators made of non-alphanumeric characters can be up to three
|
|
characters long, and we take the longest match: thus <span class="extract"><span class="extract-syntax">--></span></span> is a trigraph,
|
|
not the monograph <span class="extract"><span class="extract-syntax">-</span></span> followed by the digraph <span class="extract"><span class="extract-syntax">-></span></span>.
|
|
</p>
|
|
|
|
<p class="commentary">We treat the <span class="extract"><span class="extract-syntax">@</span></span> sign as if it were alphanumeric for the sake of assembly
|
|
language opcodes such as <span class="extract"><span class="extract-syntax">@pull</span></span>.
|
|
</p>
|
|
|
|
<p class="commentary"><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Break off here for operators</span><span class="named-paragraph-number">20.2.2.1.3</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">monograph</span><span class="plain-syntax"> = </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">, </span><span class="identifier-syntax">digraph</span><span class="plain-syntax"> = </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">, </span><span class="identifier-syntax">trigraph</span><span class="plain-syntax"> = </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">Characters::isalnum</span><span class="plain-syntax">(</span><span class="identifier-syntax">c1</span><span class="plain-syntax">)) || (</span><span class="identifier-syntax">c1</span><span class="plain-syntax"> == </span><span class="character-syntax">'_'</span><span class="plain-syntax">) || (</span><span class="identifier-syntax">c1</span><span class="plain-syntax"> == </span><span class="character-syntax">'$'</span><span class="plain-syntax">)) </span><span class="identifier-syntax">monograph</span><span class="plain-syntax"> = </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">c1</span><span class="plain-syntax"> == </span><span class="constant-syntax">0x00A7</span><span class="plain-syntax">) </span><span class="identifier-syntax">monograph</span><span class="plain-syntax"> = </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">c1</span><span class="plain-syntax"> == </span><span class="character-syntax">'#'</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">Characters::isalpha</span><span class="plain-syntax">(</span><span class="identifier-syntax">c2</span><span class="plain-syntax">))) </span><span class="identifier-syntax">monograph</span><span class="plain-syntax"> = </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">c1</span><span class="plain-syntax"> == </span><span class="character-syntax">'_'</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">Characters::isalpha</span><span class="plain-syntax">(</span><span class="identifier-syntax">c2</span><span class="plain-syntax">))) </span><span class="identifier-syntax">monograph</span><span class="plain-syntax"> = </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">c1</span><span class="plain-syntax"> == </span><span class="character-syntax">'#'</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">c2</span><span class="plain-syntax"> == </span><span class="character-syntax">'#'</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">Characters::isalpha</span><span class="plain-syntax">(</span><span class="identifier-syntax">c3</span><span class="plain-syntax">))) </span><span class="identifier-syntax">monograph</span><span class="plain-syntax"> = </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">c1</span><span class="plain-syntax"> == </span><span class="character-syntax">'@'</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">Characters::isalpha</span><span class="plain-syntax">(</span><span class="identifier-syntax">c2</span><span class="plain-syntax">))) </span><span class="identifier-syntax">monograph</span><span class="plain-syntax"> = </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
|
|
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">c1</span><span class="plain-syntax"> == </span><span class="character-syntax">'+'</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">c2</span><span class="plain-syntax"> == </span><span class="character-syntax">'+'</span><span class="plain-syntax">)) </span><span class="identifier-syntax">digraph</span><span class="plain-syntax"> = </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">c1</span><span class="plain-syntax"> == </span><span class="character-syntax">'-'</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">c2</span><span class="plain-syntax"> == </span><span class="character-syntax">'-'</span><span class="plain-syntax">)) </span><span class="identifier-syntax">digraph</span><span class="plain-syntax"> = </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">c1</span><span class="plain-syntax"> == </span><span class="character-syntax">'>'</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">c2</span><span class="plain-syntax"> == </span><span class="character-syntax">'='</span><span class="plain-syntax">)) </span><span class="identifier-syntax">digraph</span><span class="plain-syntax"> = </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">c1</span><span class="plain-syntax"> == </span><span class="character-syntax">'<'</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">c2</span><span class="plain-syntax"> == </span><span class="character-syntax">'='</span><span class="plain-syntax">)) </span><span class="identifier-syntax">digraph</span><span class="plain-syntax"> = </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">c1</span><span class="plain-syntax"> == </span><span class="character-syntax">'='</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">c2</span><span class="plain-syntax"> == </span><span class="character-syntax">'='</span><span class="plain-syntax">)) </span><span class="identifier-syntax">digraph</span><span class="plain-syntax"> = </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">c1</span><span class="plain-syntax"> == </span><span class="character-syntax">'-'</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">c2</span><span class="plain-syntax"> == </span><span class="character-syntax">'>'</span><span class="plain-syntax">)) </span><span class="identifier-syntax">digraph</span><span class="plain-syntax"> = </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">c1</span><span class="plain-syntax"> == </span><span class="character-syntax">'.'</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">c2</span><span class="plain-syntax"> == </span><span class="character-syntax">'&'</span><span class="plain-syntax">)) </span><span class="identifier-syntax">digraph</span><span class="plain-syntax"> = </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">c1</span><span class="plain-syntax"> == </span><span class="character-syntax">'.'</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">c2</span><span class="plain-syntax"> == </span><span class="character-syntax">'#'</span><span class="plain-syntax">)) </span><span class="identifier-syntax">digraph</span><span class="plain-syntax"> = </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">c1</span><span class="plain-syntax"> == </span><span class="character-syntax">'~'</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">c2</span><span class="plain-syntax"> == </span><span class="character-syntax">'~'</span><span class="plain-syntax">)) </span><span class="identifier-syntax">digraph</span><span class="plain-syntax"> = </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">c1</span><span class="plain-syntax"> == </span><span class="character-syntax">'~'</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">c2</span><span class="plain-syntax"> == </span><span class="character-syntax">'='</span><span class="plain-syntax">)) </span><span class="identifier-syntax">digraph</span><span class="plain-syntax"> = </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">c1</span><span class="plain-syntax"> == </span><span class="character-syntax">'&'</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">c2</span><span class="plain-syntax"> == </span><span class="character-syntax">'&'</span><span class="plain-syntax">)) </span><span class="identifier-syntax">digraph</span><span class="plain-syntax"> = </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">c1</span><span class="plain-syntax"> == </span><span class="character-syntax">'|'</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">c2</span><span class="plain-syntax"> == </span><span class="character-syntax">'|'</span><span class="plain-syntax">)) </span><span class="identifier-syntax">digraph</span><span class="plain-syntax"> = </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
|
|
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">c1</span><span class="plain-syntax"> == </span><span class="character-syntax">'-'</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">c2</span><span class="plain-syntax"> == </span><span class="character-syntax">'-'</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">c3</span><span class="plain-syntax"> == </span><span class="character-syntax">'>'</span><span class="plain-syntax">)) </span><span class="identifier-syntax">trigraph</span><span class="plain-syntax"> = </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
|
|
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">trigraph</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">x</span><span class="plain-syntax"> = </span><span class="identifier-syntax">c_start</span><span class="plain-syntax">, </span><span class="identifier-syntax">y</span><span class="plain-syntax"> = </span><span class="identifier-syntax">p</span><span class="plain-syntax">-1;</span>
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<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="2-is.html#SP20_2_2_1_4" class="named-paragraph-link"><span class="named-paragraph">Break off a token</span><span class="named-paragraph-number">20.2.2.1.4</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">x</span><span class="plain-syntax"> = </span><span class="identifier-syntax">p</span><span class="plain-syntax">; </span><span class="identifier-syntax">y</span><span class="plain-syntax"> = </span><span class="identifier-syntax">p</span><span class="plain-syntax">+2;</span>
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|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="2-is.html#SP20_2_2_1_4" class="named-paragraph-link"><span class="named-paragraph">Break off a token</span><span class="named-paragraph-number">20.2.2.1.4</span></a></span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">p</span><span class="plain-syntax"> += </span><span class="constant-syntax">2</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">c_start</span><span class="plain-syntax"> = </span><span class="identifier-syntax">p</span><span class="plain-syntax">+1;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">continue</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">digraph</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">x</span><span class="plain-syntax"> = </span><span class="identifier-syntax">c_start</span><span class="plain-syntax">, </span><span class="identifier-syntax">y</span><span class="plain-syntax"> = </span><span class="identifier-syntax">p</span><span class="plain-syntax">-1;</span>
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|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="2-is.html#SP20_2_2_1_4" class="named-paragraph-link"><span class="named-paragraph">Break off a token</span><span class="named-paragraph-number">20.2.2.1.4</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">x</span><span class="plain-syntax"> = </span><span class="identifier-syntax">p</span><span class="plain-syntax">; </span><span class="identifier-syntax">y</span><span class="plain-syntax"> = </span><span class="identifier-syntax">p</span><span class="plain-syntax">+1;</span>
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|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="2-is.html#SP20_2_2_1_4" class="named-paragraph-link"><span class="named-paragraph">Break off a token</span><span class="named-paragraph-number">20.2.2.1.4</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">p</span><span class="plain-syntax">++;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">c_start</span><span class="plain-syntax"> = </span><span class="identifier-syntax">p</span><span class="plain-syntax">+1;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">continue</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">monograph</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">x</span><span class="plain-syntax"> = </span><span class="identifier-syntax">c_start</span><span class="plain-syntax">, </span><span class="identifier-syntax">y</span><span class="plain-syntax"> = </span><span class="identifier-syntax">p</span><span class="plain-syntax">-1;</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="2-is.html#SP20_2_2_1_4" class="named-paragraph-link"><span class="named-paragraph">Break off a token</span><span class="named-paragraph-number">20.2.2.1.4</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">x</span><span class="plain-syntax"> = </span><span class="identifier-syntax">p</span><span class="plain-syntax">; </span><span class="identifier-syntax">y</span><span class="plain-syntax"> = </span><span class="identifier-syntax">p</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="2-is.html#SP20_2_2_1_4" class="named-paragraph-link"><span class="named-paragraph">Break off a token</span><span class="named-paragraph-number">20.2.2.1.4</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">c_start</span><span class="plain-syntax"> = </span><span class="identifier-syntax">p</span><span class="plain-syntax">+1;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">continue</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="2-is.html#SP20_2_2_1">§20.2.2.1</a>.</li></ul>
|
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<p class="commentary firstcommentary"><a id="SP20_2_2_1_4"></a><b>§20.2.2.1.4. </b>In this code, the new token is between character positions <span class="extract"><span class="extract-syntax">x</span></span> and <span class="extract"><span class="extract-syntax">y</span></span>
|
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inclusive; we ignore an empty token.
|
|
</p>
|
|
|
|
<p class="commentary"><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Break off a token</span><span class="named-paragraph-number">20.2.2.1.4</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">y</span><span class="plain-syntax"> >= </span><span class="identifier-syntax">x</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">TEMPORARY_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">i</span><span class="plain-syntax"> = </span><span class="identifier-syntax">x</span><span class="plain-syntax">; </span><span class="identifier-syntax">i</span><span class="plain-syntax"> <= </span><span class="identifier-syntax">y</span><span class="plain-syntax">; </span><span class="identifier-syntax">i</span><span class="plain-syntax">++) </span><span class="identifier-syntax">PUT_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">Str::get_at</span><span class="plain-syntax">(</span><span class="identifier-syntax">current_raw</span><span class="plain-syntax">, </span><span class="identifier-syntax">i</span><span class="plain-syntax">));</span>
|
|
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">RAW_ISTT</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">inter_t</span><span class="plain-syntax"> </span><span class="identifier-syntax">which</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">which_rw</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="identifier-syntax">which_number</span><span class="plain-syntax"> = -1, </span><span class="identifier-syntax">which_quote</span><span class="plain-syntax"> = -1;</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="2-is.html#SP20_2_2_1_4_1" class="named-paragraph-link"><span class="named-paragraph">Identify this new token</span><span class="named-paragraph-number">20.2.2.1.4.1</span></a></span><span class="plain-syntax">;</span>
|
|
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><a href="2-is.html#SP11" class="function-link"><span class="function-syntax">InterSchemas::new_token</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">is</span><span class="plain-syntax">, </span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">which</span><span class="plain-syntax">, </span><span class="identifier-syntax">which_rw</span><span class="plain-syntax">, </span><span class="identifier-syntax">which_number</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> #</span><span class="identifier-syntax">ifdef</span><span class="plain-syntax"> </span><span class="identifier-syntax">CORE_MODULE</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">which_quote</span><span class="plain-syntax"> >= </span><span class="constant-syntax">0</span><span class="plain-syntax">) </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="identifier-syntax">as_quoted</span><span class="plain-syntax"> = </span><span class="identifier-syntax">quoted_inames</span><span class="plain-syntax">[</span><span class="identifier-syntax">which_quote</span><span class="plain-syntax">];</span>
|
|
<span class="plain-syntax"> #</span><span class="identifier-syntax">endif</span>
|
|
<span class="plain-syntax"> </span><a href="2-is.html#SP15" class="function-link"><span class="function-syntax">InterSchemas::add_token</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">sch</span><span class="plain-syntax">, </span><span class="identifier-syntax">n</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> != </span><span class="constant-syntax">WHITE_SPACE_ISTT</span><span class="plain-syntax">) </span><span class="identifier-syntax">preceding_token</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">DISCARD_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> }</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="2-is.html#SP20_2_2_1">§20.2.2.1</a>, <a href="2-is.html#SP20_2_2_1_1">§20.2.2.1.1</a> (four times), <a href="2-is.html#SP20_2_2_1_2">§20.2.2.1.2</a> (twice), <a href="2-is.html#SP20_2_2_1_3">§20.2.2.1.3</a> (6 times).</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP20_2_2_1_4_1"></a><b>§20.2.2.1.4.1. </b>Finally, we identify what sort of token we're looking at.
|
|
</p>
|
|
|
|
<p class="commentary"><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Identify this new token</span><span class="named-paragraph-number">20.2.2.1.4.1</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::get_at</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">) == </span><span class="character-syntax">'@'</span><span class="plain-syntax">) </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">OPCODE_ISTT</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::get_at</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">) == </span><span class="constant-syntax">0x00A7</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">IDENTIFIER_ISTT</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">Str::get_at</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">) == </span><span class="character-syntax">'#'</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">Str::get_at</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="constant-syntax">1</span><span class="plain-syntax">) == </span><span class="character-syntax">'#'</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">Characters::isalpha</span><span class="plain-syntax">(</span><span class="identifier-syntax">Str::get_at</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="constant-syntax">2</span><span class="plain-syntax">)))) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">IDENTIFIER_ISTT</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOOP_THROUGH_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">P</span><span class="plain-syntax">, </span><span class="identifier-syntax">T</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">c</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Str::get</span><span class="plain-syntax">(</span><span class="identifier-syntax">P</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">c</span><span class="plain-syntax"> != </span><span class="character-syntax">'_'</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">c</span><span class="plain-syntax"> != </span><span class="character-syntax">'#'</span><span class="plain-syntax">) && (!</span><span class="identifier-syntax">Characters::isalnum</span><span class="plain-syntax">(</span><span class="identifier-syntax">c</span><span class="plain-syntax">)))</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">RAW_ISTT</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">Str::get_at</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">) == </span><span class="character-syntax">'#'</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">Characters::isalpha</span><span class="plain-syntax">(</span><span class="identifier-syntax">Str::get_at</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="constant-syntax">1</span><span class="plain-syntax">)))) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">IDENTIFIER_ISTT</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOOP_THROUGH_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">P</span><span class="plain-syntax">, </span><span class="identifier-syntax">T</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">c</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Str::get</span><span class="plain-syntax">(</span><span class="identifier-syntax">P</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">c</span><span class="plain-syntax"> != </span><span class="character-syntax">'_'</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">c</span><span class="plain-syntax"> != </span><span class="character-syntax">'#'</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">c</span><span class="plain-syntax"> != </span><span class="character-syntax">'$'</span><span class="plain-syntax">) && (!</span><span class="identifier-syntax">Characters::isalnum</span><span class="plain-syntax">(</span><span class="identifier-syntax">c</span><span class="plain-syntax">)))</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">RAW_ISTT</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">Str::get_at</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">) == </span><span class="character-syntax">'_'</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">Characters::isalpha</span><span class="plain-syntax">(</span><span class="identifier-syntax">Str::get_at</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="constant-syntax">1</span><span class="plain-syntax">)))) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">IDENTIFIER_ISTT</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOOP_THROUGH_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">P</span><span class="plain-syntax">, </span><span class="identifier-syntax">T</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">c</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Str::get</span><span class="plain-syntax">(</span><span class="identifier-syntax">P</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">c</span><span class="plain-syntax"> != </span><span class="character-syntax">'_'</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">c</span><span class="plain-syntax"> != </span><span class="character-syntax">'#'</span><span class="plain-syntax">) && (!</span><span class="identifier-syntax">Characters::isalnum</span><span class="plain-syntax">(</span><span class="identifier-syntax">c</span><span class="plain-syntax">)))</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">RAW_ISTT</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Characters::isalpha</span><span class="plain-syntax">(</span><span class="identifier-syntax">Str::get_at</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">))) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">IDENTIFIER_ISTT</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOOP_THROUGH_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">P</span><span class="plain-syntax">, </span><span class="identifier-syntax">T</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">c</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Str::get</span><span class="plain-syntax">(</span><span class="identifier-syntax">P</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">c</span><span class="plain-syntax"> != </span><span class="character-syntax">'_'</span><span class="plain-syntax">) && (!</span><span class="identifier-syntax">Characters::isalnum</span><span class="plain-syntax">(</span><span class="identifier-syntax">c</span><span class="plain-syntax">)))</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">RAW_ISTT</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::begins_with_wide_string</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"QUOTED_INAME_0_"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">which_quote</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::begins_with_wide_string</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="string-syntax">"QUOTED_INAME_1_"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">which_quote</span><span class="plain-syntax"> = </span><span class="constant-syntax">1</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"I7_string"</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">Str::clear</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">); </span><span class="identifier-syntax">WRITE_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="string-syntax">"I7_String"</span><span class="plain-syntax">); }</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"COMMA_WORD"</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">Str::clear</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">); </span><span class="identifier-syntax">WRITE_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="string-syntax">"comma_word"</span><span class="plain-syntax">); }</span>
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|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Characters::isdigit</span><span class="plain-syntax">(</span><span class="identifier-syntax">Str::get_at</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">))) {</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">NUMBER_ISTT</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOOP_THROUGH_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">P</span><span class="plain-syntax">, </span><span class="identifier-syntax">T</span><span class="plain-syntax">) {</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">c</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Str::get</span><span class="plain-syntax">(</span><span class="identifier-syntax">P</span><span class="plain-syntax">);</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (!</span><span class="identifier-syntax">Characters::isdigit</span><span class="plain-syntax">(</span><span class="identifier-syntax">c</span><span class="plain-syntax">))</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">RAW_ISTT</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::get_at</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">) == </span><span class="character-syntax">'$'</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">HEX_NUMBER_ISTT</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax"> </span><span class="identifier-syntax">c</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Str::get_at</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="constant-syntax">1</span><span class="plain-syntax">);</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">c</span><span class="plain-syntax"> == </span><span class="character-syntax">'$'</span><span class="plain-syntax">) </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">BIN_NUMBER_ISTT</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">c</span><span class="plain-syntax"> == </span><span class="character-syntax">'+'</span><span class="plain-syntax">) </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">REAL_NUMBER_ISTT</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">c</span><span class="plain-syntax"> == </span><span class="character-syntax">'-'</span><span class="plain-syntax">) </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">REAL_NUMBER_ISTT</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::get_at</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">) == </span><span class="character-syntax">'-'</span><span class="plain-syntax">) </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">NUMBER_ISTT</span><span class="plain-syntax">;</span>
|
|
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"false"</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">NUMBER_ISTT</span><span class="plain-syntax">; </span><span class="identifier-syntax">which_number</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">; }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"true"</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">NUMBER_ISTT</span><span class="plain-syntax">; </span><span class="identifier-syntax">which_number</span><span class="plain-syntax"> = </span><span class="constant-syntax">1</span><span class="plain-syntax">; }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"nothing"</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">NUMBER_ISTT</span><span class="plain-syntax">; </span><span class="identifier-syntax">which_number</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">; }</span>
|
|
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"if"</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">RESERVED_ISTT</span><span class="plain-syntax">; </span><span class="identifier-syntax">which_rw</span><span class="plain-syntax"> = </span><span class="constant-syntax">IF_I6RW</span><span class="plain-syntax">; }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"else"</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">RESERVED_ISTT</span><span class="plain-syntax">; </span><span class="identifier-syntax">which_rw</span><span class="plain-syntax"> = </span><span class="constant-syntax">ELSE_I6RW</span><span class="plain-syntax">; }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"style"</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">RESERVED_ISTT</span><span class="plain-syntax">; </span><span class="identifier-syntax">which_rw</span><span class="plain-syntax"> = </span><span class="constant-syntax">STYLE_I6RW</span><span class="plain-syntax">; }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"return"</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">RESERVED_ISTT</span><span class="plain-syntax">; </span><span class="identifier-syntax">which_rw</span><span class="plain-syntax"> = </span><span class="constant-syntax">RETURN_I6RW</span><span class="plain-syntax">; }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"rtrue"</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">RESERVED_ISTT</span><span class="plain-syntax">; </span><span class="identifier-syntax">which_rw</span><span class="plain-syntax"> = </span><span class="constant-syntax">RTRUE_I6RW</span><span class="plain-syntax">; }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"rfalse"</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">RESERVED_ISTT</span><span class="plain-syntax">; </span><span class="identifier-syntax">which_rw</span><span class="plain-syntax"> = </span><span class="constant-syntax">RFALSE_I6RW</span><span class="plain-syntax">; }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"for"</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">RESERVED_ISTT</span><span class="plain-syntax">; </span><span class="identifier-syntax">which_rw</span><span class="plain-syntax"> = </span><span class="constant-syntax">FOR_I6RW</span><span class="plain-syntax">; }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"objectloop"</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">RESERVED_ISTT</span><span class="plain-syntax">; </span><span class="identifier-syntax">which_rw</span><span class="plain-syntax"> = </span><span class="constant-syntax">OBJECTLOOP_I6RW</span><span class="plain-syntax">; }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"while"</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">RESERVED_ISTT</span><span class="plain-syntax">; </span><span class="identifier-syntax">which_rw</span><span class="plain-syntax"> = </span><span class="constant-syntax">WHILE_I6RW</span><span class="plain-syntax">; }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"do"</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">RESERVED_ISTT</span><span class="plain-syntax">; </span><span class="identifier-syntax">which_rw</span><span class="plain-syntax"> = </span><span class="constant-syntax">DO_I6RW</span><span class="plain-syntax">; }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"until"</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">RESERVED_ISTT</span><span class="plain-syntax">; </span><span class="identifier-syntax">which_rw</span><span class="plain-syntax"> = </span><span class="constant-syntax">UNTIL_I6RW</span><span class="plain-syntax">; }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"print"</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">RESERVED_ISTT</span><span class="plain-syntax">; </span><span class="identifier-syntax">which_rw</span><span class="plain-syntax"> = </span><span class="constant-syntax">PRINT_I6RW</span><span class="plain-syntax">; }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"print_ret"</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">RESERVED_ISTT</span><span class="plain-syntax">; </span><span class="identifier-syntax">which_rw</span><span class="plain-syntax"> = </span><span class="constant-syntax">PRINTRET_I6RW</span><span class="plain-syntax">; }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"new_line"</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">RESERVED_ISTT</span><span class="plain-syntax">; </span><span class="identifier-syntax">which_rw</span><span class="plain-syntax"> = </span><span class="constant-syntax">NEWLINE_I6RW</span><span class="plain-syntax">; }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"give"</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">RESERVED_ISTT</span><span class="plain-syntax">; </span><span class="identifier-syntax">which_rw</span><span class="plain-syntax"> = </span><span class="constant-syntax">GIVE_I6RW</span><span class="plain-syntax">; }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"move"</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">RESERVED_ISTT</span><span class="plain-syntax">; </span><span class="identifier-syntax">which_rw</span><span class="plain-syntax"> = </span><span class="constant-syntax">MOVE_I6RW</span><span class="plain-syntax">; }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"remove"</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">RESERVED_ISTT</span><span class="plain-syntax">; </span><span class="identifier-syntax">which_rw</span><span class="plain-syntax"> = </span><span class="constant-syntax">REMOVE_I6RW</span><span class="plain-syntax">; }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"jump"</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">RESERVED_ISTT</span><span class="plain-syntax">; </span><span class="identifier-syntax">which_rw</span><span class="plain-syntax"> = </span><span class="constant-syntax">JUMP_I6RW</span><span class="plain-syntax">; }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"switch"</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">RESERVED_ISTT</span><span class="plain-syntax">; </span><span class="identifier-syntax">which_rw</span><span class="plain-syntax"> = </span><span class="constant-syntax">SWITCH_I6RW</span><span class="plain-syntax">; }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"default"</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">RESERVED_ISTT</span><span class="plain-syntax">; </span><span class="identifier-syntax">which_rw</span><span class="plain-syntax"> = </span><span class="constant-syntax">DEFAULT_I6RW</span><span class="plain-syntax">; }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"font"</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">RESERVED_ISTT</span><span class="plain-syntax">; </span><span class="identifier-syntax">which_rw</span><span class="plain-syntax"> = </span><span class="constant-syntax">FONT_I6RW</span><span class="plain-syntax">; }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"continue"</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">RESERVED_ISTT</span><span class="plain-syntax">; </span><span class="identifier-syntax">which_rw</span><span class="plain-syntax"> = </span><span class="constant-syntax">CONTINUE_I6RW</span><span class="plain-syntax">; }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"break"</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">RESERVED_ISTT</span><span class="plain-syntax">; </span><span class="identifier-syntax">which_rw</span><span class="plain-syntax"> = </span><span class="constant-syntax">BREAK_I6RW</span><span class="plain-syntax">; }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"quit"</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">RESERVED_ISTT</span><span class="plain-syntax">; </span><span class="identifier-syntax">which_rw</span><span class="plain-syntax"> = </span><span class="constant-syntax">QUIT_I6RW</span><span class="plain-syntax">; }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"restore"</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">RESERVED_ISTT</span><span class="plain-syntax">; </span><span class="identifier-syntax">which_rw</span><span class="plain-syntax"> = </span><span class="constant-syntax">RESTORE_I6RW</span><span class="plain-syntax">; }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"spaces"</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">RESERVED_ISTT</span><span class="plain-syntax">; </span><span class="identifier-syntax">which_rw</span><span class="plain-syntax"> = </span><span class="constant-syntax">SPACES_I6RW</span><span class="plain-syntax">; }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"read"</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">RESERVED_ISTT</span><span class="plain-syntax">; </span><span class="identifier-syntax">which_rw</span><span class="plain-syntax"> = </span><span class="constant-syntax">READ_I6RW</span><span class="plain-syntax">; }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"inversion"</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">RESERVED_ISTT</span><span class="plain-syntax">; </span><span class="identifier-syntax">which_rw</span><span class="plain-syntax"> = </span><span class="constant-syntax">INVERSION_I6RW</span><span class="plain-syntax">; }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq_insensitive</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"#IFDEF"</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">DIRECTIVE_ISTT</span><span class="plain-syntax">; </span><span class="identifier-syntax">which_rw</span><span class="plain-syntax"> = </span><span class="constant-syntax">IFDEF_I6RW</span><span class="plain-syntax">; }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq_insensitive</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"#IFNDEF"</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">DIRECTIVE_ISTT</span><span class="plain-syntax">; </span><span class="identifier-syntax">which_rw</span><span class="plain-syntax"> = </span><span class="constant-syntax">IFNDEF_I6RW</span><span class="plain-syntax">; }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq_insensitive</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"#IFTRUE"</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">DIRECTIVE_ISTT</span><span class="plain-syntax">; </span><span class="identifier-syntax">which_rw</span><span class="plain-syntax"> = </span><span class="constant-syntax">IFTRUE_I6RW</span><span class="plain-syntax">; }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq_insensitive</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"#IFFALSE"</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">DIRECTIVE_ISTT</span><span class="plain-syntax">; </span><span class="identifier-syntax">which_rw</span><span class="plain-syntax"> = </span><span class="constant-syntax">IFFALSE_I6RW</span><span class="plain-syntax">; }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq_insensitive</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"#IFNOT"</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">DIRECTIVE_ISTT</span><span class="plain-syntax">; </span><span class="identifier-syntax">which_rw</span><span class="plain-syntax"> = </span><span class="constant-syntax">IFNOT_I6RW</span><span class="plain-syntax">; }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq_insensitive</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"#ENDIF"</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">DIRECTIVE_ISTT</span><span class="plain-syntax">; </span><span class="identifier-syntax">which_rw</span><span class="plain-syntax"> = </span><span class="constant-syntax">ENDIF_I6RW</span><span class="plain-syntax">; }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">","</span><span class="plain-syntax">)) </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">COMMA_ISTT</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">":"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">COLON_ISTT</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"("</span><span class="plain-syntax">)) </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">OPEN_ROUND_ISTT</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">")"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">CLOSE_ROUND_ISTT</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"{"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">OPEN_BRACE_ISTT</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"}"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">CLOSE_BRACE_ISTT</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">";"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">DIVIDER_ISTT</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"."</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">OPERATOR_ISTT</span><span class="plain-syntax">; </span><span class="identifier-syntax">which</span><span class="plain-syntax"> = </span><span class="constant-syntax">PROPERTYVALUE_BIP</span><span class="plain-syntax">; }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">".&"</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">OPERATOR_ISTT</span><span class="plain-syntax">; </span><span class="identifier-syntax">which</span><span class="plain-syntax"> = </span><span class="constant-syntax">PROPERTYADDRESS_BIP</span><span class="plain-syntax">; }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">".#"</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">OPERATOR_ISTT</span><span class="plain-syntax">; </span><span class="identifier-syntax">which</span><span class="plain-syntax"> = </span><span class="constant-syntax">PROPERTYLENGTH_BIP</span><span class="plain-syntax">; }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"="</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">OPERATOR_ISTT</span><span class="plain-syntax">; </span><span class="identifier-syntax">which</span><span class="plain-syntax"> = </span><span class="constant-syntax">STORE_BIP</span><span class="plain-syntax">; }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"+"</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">OPERATOR_ISTT</span><span class="plain-syntax">; </span><span class="identifier-syntax">which</span><span class="plain-syntax"> = </span><span class="constant-syntax">PLUS_BIP</span><span class="plain-syntax">; }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"-"</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">OPERATOR_ISTT</span><span class="plain-syntax">; </span><span class="identifier-syntax">which</span><span class="plain-syntax"> = </span><span class="constant-syntax">MINUS_BIP</span><span class="plain-syntax">; }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"*"</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">OPERATOR_ISTT</span><span class="plain-syntax">; </span><span class="identifier-syntax">which</span><span class="plain-syntax"> = </span><span class="constant-syntax">TIMES_BIP</span><span class="plain-syntax">; }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"/"</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">OPERATOR_ISTT</span><span class="plain-syntax">; </span><span class="identifier-syntax">which</span><span class="plain-syntax"> = </span><span class="constant-syntax">DIVIDE_BIP</span><span class="plain-syntax">; }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"%"</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">OPERATOR_ISTT</span><span class="plain-syntax">; </span><span class="identifier-syntax">which</span><span class="plain-syntax"> = </span><span class="constant-syntax">MODULO_BIP</span><span class="plain-syntax">; }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">">"</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">OPERATOR_ISTT</span><span class="plain-syntax">; </span><span class="identifier-syntax">which</span><span class="plain-syntax"> = </span><span class="constant-syntax">GT_BIP</span><span class="plain-syntax">; }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">">="</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">OPERATOR_ISTT</span><span class="plain-syntax">; </span><span class="identifier-syntax">which</span><span class="plain-syntax"> = </span><span class="constant-syntax">GE_BIP</span><span class="plain-syntax">; }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"<"</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">OPERATOR_ISTT</span><span class="plain-syntax">; </span><span class="identifier-syntax">which</span><span class="plain-syntax"> = </span><span class="constant-syntax">LT_BIP</span><span class="plain-syntax">; }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"<="</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">OPERATOR_ISTT</span><span class="plain-syntax">; </span><span class="identifier-syntax">which</span><span class="plain-syntax"> = </span><span class="constant-syntax">LE_BIP</span><span class="plain-syntax">; }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"=="</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">OPERATOR_ISTT</span><span class="plain-syntax">; </span><span class="identifier-syntax">which</span><span class="plain-syntax"> = </span><span class="constant-syntax">EQ_BIP</span><span class="plain-syntax">; }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"~="</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">OPERATOR_ISTT</span><span class="plain-syntax">; </span><span class="identifier-syntax">which</span><span class="plain-syntax"> = </span><span class="constant-syntax">NE_BIP</span><span class="plain-syntax">; }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"~~"</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">OPERATOR_ISTT</span><span class="plain-syntax">; </span><span class="identifier-syntax">which</span><span class="plain-syntax"> = </span><span class="constant-syntax">NOT_BIP</span><span class="plain-syntax">; }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"&&"</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">OPERATOR_ISTT</span><span class="plain-syntax">; </span><span class="identifier-syntax">which</span><span class="plain-syntax"> = </span><span class="constant-syntax">AND_BIP</span><span class="plain-syntax">; }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"||"</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">OPERATOR_ISTT</span><span class="plain-syntax">; </span><span class="identifier-syntax">which</span><span class="plain-syntax"> = </span><span class="constant-syntax">OR_BIP</span><span class="plain-syntax">; }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"or"</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">OPERATOR_ISTT</span><span class="plain-syntax">; </span><span class="identifier-syntax">which</span><span class="plain-syntax"> = </span><span class="constant-syntax">ALTERNATIVE_BIP</span><span class="plain-syntax">; }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"ofclass"</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">OPERATOR_ISTT</span><span class="plain-syntax">; </span><span class="identifier-syntax">which</span><span class="plain-syntax"> = </span><span class="constant-syntax">OFCLASS_BIP</span><span class="plain-syntax">; }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"has"</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">OPERATOR_ISTT</span><span class="plain-syntax">; </span><span class="identifier-syntax">which</span><span class="plain-syntax"> = </span><span class="constant-syntax">HAS_BIP</span><span class="plain-syntax">; }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"hasnt"</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">OPERATOR_ISTT</span><span class="plain-syntax">; </span><span class="identifier-syntax">which</span><span class="plain-syntax"> = </span><span class="constant-syntax">HASNT_BIP</span><span class="plain-syntax">; }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"provides"</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">OPERATOR_ISTT</span><span class="plain-syntax">; </span><span class="identifier-syntax">which</span><span class="plain-syntax"> = </span><span class="constant-syntax">PROVIDES_BIP</span><span class="plain-syntax">; }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"in"</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">OPERATOR_ISTT</span><span class="plain-syntax">; </span><span class="identifier-syntax">which</span><span class="plain-syntax"> = </span><span class="constant-syntax">IN_BIP</span><span class="plain-syntax">; }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"notin"</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">OPERATOR_ISTT</span><span class="plain-syntax">; </span><span class="identifier-syntax">which</span><span class="plain-syntax"> = </span><span class="constant-syntax">NOTIN_BIP</span><span class="plain-syntax">; }</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"|"</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">OPERATOR_ISTT</span><span class="plain-syntax">; </span><span class="identifier-syntax">which</span><span class="plain-syntax"> = </span><span class="constant-syntax">BITWISEOR_BIP</span><span class="plain-syntax">; }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"&"</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">OPERATOR_ISTT</span><span class="plain-syntax">; </span><span class="identifier-syntax">which</span><span class="plain-syntax"> = </span><span class="constant-syntax">BITWISEAND_BIP</span><span class="plain-syntax">; }</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"~"</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">OPERATOR_ISTT</span><span class="plain-syntax">; </span><span class="identifier-syntax">which</span><span class="plain-syntax"> = </span><span class="constant-syntax">BITWISENOT_BIP</span><span class="plain-syntax">; }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"++"</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">OPERATOR_ISTT</span><span class="plain-syntax">; </span><span class="identifier-syntax">which</span><span class="plain-syntax"> = </span><span class="constant-syntax">POSTINCREMENT_BIP</span><span class="plain-syntax">; }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"--"</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">OPERATOR_ISTT</span><span class="plain-syntax">; </span><span class="identifier-syntax">which</span><span class="plain-syntax"> = </span><span class="constant-syntax">POSTDECREMENT_BIP</span><span class="plain-syntax">; }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"->"</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">OPERATOR_ISTT</span><span class="plain-syntax">; </span><span class="identifier-syntax">which</span><span class="plain-syntax"> = </span><span class="constant-syntax">LOOKUPBYTE_BIP</span><span class="plain-syntax">; }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"-->"</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">is</span><span class="plain-syntax"> = </span><span class="constant-syntax">OPERATOR_ISTT</span><span class="plain-syntax">; </span><span class="identifier-syntax">which</span><span class="plain-syntax"> = </span><span class="constant-syntax">LOOKUP_BIP</span><span class="plain-syntax">; }</span>
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</pre>
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<ul class="endnotetexts"><li>This code is used in <a href="2-is.html#SP20_2_2_1_4">§20.2.2.1.4</a>.</li></ul>
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<p class="commentary firstcommentary"><a id="SP20_3"></a><b>§20.3. Stage 2. </b>In the second half of the process, we apply a series of transformations to
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the schema tree, gradually shaking out the (sometimes ambiguous) syntactic
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markers such as <span class="extract"><span class="extract-syntax">COMMA_ISTT</span></span> and replacing them with semantically clear
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|
subtrees.
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|
</p>
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<p class="commentary">Each transformation will be applied until it returns <span class="extract"><span class="extract-syntax">FALSE</span></span> to say that
|
|
it could see nothing to do, or <span class="extract"><span class="extract-syntax">NOT_APPLICABLE</span></span> to say that it did but
|
|
that it doesn't want to be called again. Some transformations make use
|
|
of temporary markers attached to nodes or tokens in the tree, so we clear
|
|
these out at the start of each iteration.
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</p>
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<pre class="definitions code-font"><span class="definition-keyword">define</span> <span class="identifier-syntax">REPEATEDLY_APPLY</span><span class="plain-syntax">(</span><span class="identifier-syntax">X</span><span class="plain-syntax">)</span>
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<span class="plain-syntax"> {</span>
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<span class="plain-syntax"> </span><a href="2-is.html#SP20_3" class="function-link"><span class="function-syntax">InterSchemas::unmark</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">sch</span><span class="plain-syntax">-></span><span class="element-syntax">node_tree</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> (</span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">rv</span><span class="plain-syntax"> = </span><span class="identifier-syntax">X</span><span class="plain-syntax">(</span><span class="identifier-syntax">NULL</span><span class="plain-syntax">, </span><span class="identifier-syntax">sch</span><span class="plain-syntax">-></span><span class="element-syntax">node_tree</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">rv</span><span class="plain-syntax"> == </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">) </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">LOGIF</span><span class="plain-syntax">(</span><span class="identifier-syntax">SCHEMA_COMPILATION_DETAILS</span><span class="plain-syntax">, </span><span class="string-syntax">"After round of "</span><span class="plain-syntax"> #</span><span class="identifier-syntax">X</span><span class="plain-syntax"> </span><span class="string-syntax">":\n$1\n"</span><span class="plain-syntax">, </span><span class="identifier-syntax">sch</span><span class="plain-syntax">);</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">rv</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NOT_APPLICABLE</span><span class="plain-syntax">) </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> }</span>
|
|
</pre>
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">InterSchemas::unmark</span><span class="plain-syntax">(</span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">isn</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (; </span><span class="identifier-syntax">isn</span><span class="plain-syntax">; </span><span class="identifier-syntax">isn</span><span class="plain-syntax">=</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">node_marked</span><span class="plain-syntax"> = </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">t</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">; </span><span class="identifier-syntax">t</span><span class="plain-syntax">; </span><span class="identifier-syntax">t</span><span class="plain-syntax">=</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">) {</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">preinsert</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">postinsert</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><a href="2-is.html#SP20_3" class="function-link"><span class="function-syntax">InterSchemas::unmark</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax">}</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP20_4"></a><b>§20.4. </b>With that mechanism in place, we can do the business:
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|
</p>
|
|
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<p class="commentary"><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Perform transformations to grow the tree and reduce the token count</span><span class="named-paragraph-number">20.4</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">REPEATEDLY_APPLY</span><span class="plain-syntax">(</span><a href="2-is.html#SP21" class="function-link"><span class="function-syntax">InterSchemas::implied_braces</span></a><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">REPEATEDLY_APPLY</span><span class="plain-syntax">(</span><a href="2-is.html#SP22" class="function-link"><span class="function-syntax">InterSchemas::unbrace_schema</span></a><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">REPEATEDLY_APPLY</span><span class="plain-syntax">(</span><a href="2-is.html#SP22" class="function-link"><span class="function-syntax">InterSchemas::divide_schema</span></a><span class="plain-syntax">);</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">REPEATEDLY_APPLY</span><span class="plain-syntax">(</span><a href="2-is.html#SP22" class="function-link"><span class="function-syntax">InterSchemas::undivide_schema</span></a><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">REPEATEDLY_APPLY</span><span class="plain-syntax">(</span><a href="2-is.html#SP22" class="function-link"><span class="function-syntax">InterSchemas::resolve_halfopen_blocks</span></a><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">REPEATEDLY_APPLY</span><span class="plain-syntax">(</span><a href="2-is.html#SP22" class="function-link"><span class="function-syntax">InterSchemas::break_early_bracings</span></a><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">REPEATEDLY_APPLY</span><span class="plain-syntax">(</span><a href="2-is.html#SP22" class="function-link"><span class="function-syntax">InterSchemas::strip_spacing</span></a><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">REPEATEDLY_APPLY</span><span class="plain-syntax">(</span><a href="2-is.html#SP23" class="function-link"><span class="function-syntax">InterSchemas::splitprints</span></a><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">REPEATEDLY_APPLY</span><span class="plain-syntax">(</span><a href="2-is.html#SP24" class="function-link"><span class="function-syntax">InterSchemas::splitcases</span></a><span class="plain-syntax">);</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">REPEATEDLY_APPLY</span><span class="plain-syntax">(</span><a href="2-is.html#SP22" class="function-link"><span class="function-syntax">InterSchemas::strip_spacing</span></a><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">REPEATEDLY_APPLY</span><span class="plain-syntax">(</span><a href="2-is.html#SP23" class="function-link"><span class="function-syntax">InterSchemas::splitprints</span></a><span class="plain-syntax">);</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">REPEATEDLY_APPLY</span><span class="plain-syntax">(</span><a href="2-is.html#SP26" class="function-link"><span class="function-syntax">InterSchemas::identify_constructs</span></a><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">REPEATEDLY_APPLY</span><span class="plain-syntax">(</span><a href="2-is.html#SP27" class="function-link"><span class="function-syntax">InterSchemas::treat_constructs</span></a><span class="plain-syntax">);</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">REPEATEDLY_APPLY</span><span class="plain-syntax">(</span><a href="2-is.html#SP28" class="function-link"><span class="function-syntax">InterSchemas::add_missing_bodies</span></a><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">REPEATEDLY_APPLY</span><span class="plain-syntax">(</span><a href="2-is.html#SP28" class="function-link"><span class="function-syntax">InterSchemas::remove_empties</span></a><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">REPEATEDLY_APPLY</span><span class="plain-syntax">(</span><a href="2-is.html#SP28" class="function-link"><span class="function-syntax">InterSchemas::outer_subexpressions</span></a><span class="plain-syntax">);</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">REPEATEDLY_APPLY</span><span class="plain-syntax">(</span><a href="2-is.html#SP28" class="function-link"><span class="function-syntax">InterSchemas::top_level_commas</span></a><span class="plain-syntax">);</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">REPEATEDLY_APPLY</span><span class="plain-syntax">(</span><a href="2-is.html#SP25" class="function-link"><span class="function-syntax">InterSchemas::alternatecases</span></a><span class="plain-syntax">);</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">REPEATEDLY_APPLY</span><span class="plain-syntax">(</span><a href="2-is.html#SP28" class="function-link"><span class="function-syntax">InterSchemas::outer_subexpressions</span></a><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">REPEATEDLY_APPLY</span><span class="plain-syntax">(</span><a href="2-is.html#SP22" class="function-link"><span class="function-syntax">InterSchemas::strip_all_spacing</span></a><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">REPEATEDLY_APPLY</span><span class="plain-syntax">(</span><a href="2-is.html#SP28" class="function-link"><span class="function-syntax">InterSchemas::debracket</span></a><span class="plain-syntax">);</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">REPEATEDLY_APPLY</span><span class="plain-syntax">(</span><a href="2-is.html#SP29" class="function-link"><span class="function-syntax">InterSchemas::implied_return_values</span></a><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">REPEATEDLY_APPLY</span><span class="plain-syntax">(</span><a href="2-is.html#SP30" class="function-link"><span class="function-syntax">InterSchemas::message_calls</span></a><span class="plain-syntax">);</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="2-is.html#SP20">§20</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP21"></a><b>§21. </b></p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="function-syntax">InterSchemas::implied_braces</span><button class="popup" onclick="togglePopup('usagePopup14')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup14">Usage of <span class="code-font"><span class="function-syntax">InterSchemas::implied_braces</span></span>:<br/><a href="2-is.html#SP20_4">§20.4</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">par</span><span class="plain-syntax">, </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">at</span><span class="plain-syntax">) {</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">isn</span><span class="plain-syntax"> = </span><span class="identifier-syntax">at</span><span class="plain-syntax">; </span><span class="identifier-syntax">isn</span><span class="plain-syntax">; </span><span class="identifier-syntax">isn</span><span class="plain-syntax">=</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">t</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">; </span><span class="identifier-syntax">t</span><span class="plain-syntax">; </span><span class="identifier-syntax">t</span><span class="plain-syntax">=</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">RESERVED_ISTT</span><span class="plain-syntax">) &&</span>
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<span class="plain-syntax"> ((</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">reserved_word</span><span class="plain-syntax"> == </span><span class="constant-syntax">IF_I6RW</span><span class="plain-syntax">) ||</span>
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<span class="plain-syntax"> (</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">reserved_word</span><span class="plain-syntax"> == </span><span class="constant-syntax">WHILE_I6RW</span><span class="plain-syntax">) ||</span>
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<span class="plain-syntax"> (</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">reserved_word</span><span class="plain-syntax"> == </span><span class="constant-syntax">FOR_I6RW</span><span class="plain-syntax">) ||</span>
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<span class="plain-syntax"> (</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">reserved_word</span><span class="plain-syntax"> == </span><span class="constant-syntax">SWITCH_I6RW</span><span class="plain-syntax">) ||</span>
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<span class="plain-syntax"> (</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">reserved_word</span><span class="plain-syntax"> == </span><span class="constant-syntax">OBJECTLOOP_I6RW</span><span class="plain-syntax">))) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">bl</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> (</span><span class="identifier-syntax">n</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">OPEN_ROUND_ISTT</span><span class="plain-syntax">) </span><span class="identifier-syntax">bl</span><span class="plain-syntax">++;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">CLOSE_ROUND_ISTT</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">bl</span><span class="plain-syntax">--;</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">bl</span><span class="plain-syntax"> == </span><span class="constant-syntax">0</span><span class="plain-syntax">) { </span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">; </span><span class="reserved-syntax">break</span><span class="plain-syntax">; }</span>
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<span class="plain-syntax"> }</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">n</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">WHITE_SPACE_ISTT</span><span class="plain-syntax">)) </span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">n</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> != </span><span class="constant-syntax">OPEN_BRACE_ISTT</span><span class="plain-syntax">))</span>
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<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="2-is.html#SP21_1" class="named-paragraph-link"><span class="named-paragraph">Make pre and post markers from here</span><span class="named-paragraph-number">21.1</span></a></span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">RESERVED_ISTT</span><span class="plain-syntax">) &&</span>
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<span class="plain-syntax"> (</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">reserved_word</span><span class="plain-syntax"> == </span><span class="constant-syntax">ELSE_I6RW</span><span class="plain-syntax">)) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">n</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">WHITE_SPACE_ISTT</span><span class="plain-syntax">)) </span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">n</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> != </span><span class="constant-syntax">OPEN_BRACE_ISTT</span><span class="plain-syntax">))</span>
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<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="2-is.html#SP21_1" class="named-paragraph-link"><span class="named-paragraph">Make pre and post markers from here</span><span class="named-paragraph-number">21.1</span></a></span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> }</span>
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|
<span class="plain-syntax"> }</span>
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|
<span class="plain-syntax"> }</span>
|
|
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">changed</span><span class="plain-syntax"> = </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">, </span><span class="identifier-syntax">rounds</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> (</span><span class="identifier-syntax">changed</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">changed</span><span class="plain-syntax"> = </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">; </span><span class="identifier-syntax">rounds</span><span class="plain-syntax">++;</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">isn</span><span class="plain-syntax"> = </span><span class="identifier-syntax">at</span><span class="plain-syntax">; </span><span class="identifier-syntax">isn</span><span class="plain-syntax">; </span><span class="identifier-syntax">isn</span><span class="plain-syntax">=</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">t</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">, *</span><span class="identifier-syntax">prev</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">; </span><span class="identifier-syntax">t</span><span class="plain-syntax">; </span><span class="identifier-syntax">prev</span><span class="plain-syntax"> = </span><span class="identifier-syntax">t</span><span class="plain-syntax">, </span><span class="identifier-syntax">t</span><span class="plain-syntax">=</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">) {</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">prev</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">preinsert</span><span class="plain-syntax"> > </span><span class="constant-syntax">0</span><span class="plain-syntax">)) {</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">preinsert</span><span class="plain-syntax">--;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">open_b</span><span class="plain-syntax"> =</span>
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<span class="plain-syntax"> </span><a href="2-is.html#SP11" class="function-link"><span class="function-syntax">InterSchemas::new_token</span></a><span class="plain-syntax">(</span><span class="constant-syntax">OPEN_BRACE_ISTT</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"{"</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, -1);</span>
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|
<span class="plain-syntax"> </span><a href="2-is.html#SP15" class="function-link"><span class="function-syntax">InterSchemas::add_token_after</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">open_b</span><span class="plain-syntax">, </span><span class="identifier-syntax">prev</span><span class="plain-syntax">);</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">changed</span><span class="plain-syntax"> = </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> }</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">postinsert</span><span class="plain-syntax"> > </span><span class="constant-syntax">0</span><span class="plain-syntax">) {</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">postinsert</span><span class="plain-syntax">--;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">close_b</span><span class="plain-syntax"> =</span>
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|
<span class="plain-syntax"> </span><a href="2-is.html#SP11" class="function-link"><span class="function-syntax">InterSchemas::new_token</span></a><span class="plain-syntax">(</span><span class="constant-syntax">CLOSE_BRACE_ISTT</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"}"</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, -1);</span>
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|
<span class="plain-syntax"> </span><a href="2-is.html#SP15" class="function-link"><span class="function-syntax">InterSchemas::add_token_after</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">close_b</span><span class="plain-syntax">, </span><span class="identifier-syntax">t</span><span class="plain-syntax">);</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">changed</span><span class="plain-syntax"> = </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">rounds</span><span class="plain-syntax"> > </span><span class="constant-syntax">1</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">NOT_APPLICABLE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
|
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<span class="plain-syntax">}</span>
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</pre>
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<p class="commentary firstcommentary"><a id="SP21_1"></a><b>§21.1. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Make pre and post markers from here</span><span class="named-paragraph-number">21.1</span></span><span class="comment-syntax"> =</span>
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</p>
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<pre class="displayed-code all-displayed-code code-font">
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<span class="plain-syntax"> </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">preinsert</span><span class="plain-syntax">++;</span>
|
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<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">found_if</span><span class="plain-syntax"> = </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">, </span><span class="identifier-syntax">brl</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="identifier-syntax">posted</span><span class="plain-syntax"> = </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">, </span><span class="identifier-syntax">upped</span><span class="plain-syntax"> = </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">last_n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> (</span><span class="identifier-syntax">n</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">OPEN_BRACE_ISTT</span><span class="plain-syntax">) { </span><span class="identifier-syntax">brl</span><span class="plain-syntax">++; </span><span class="identifier-syntax">upped</span><span class="plain-syntax"> = </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">; }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">CLOSE_BRACE_ISTT</span><span class="plain-syntax">) </span><span class="identifier-syntax">brl</span><span class="plain-syntax">--;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">OPEN_ROUND_ISTT</span><span class="plain-syntax">) </span><span class="identifier-syntax">brl</span><span class="plain-syntax">++;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">CLOSE_ROUND_ISTT</span><span class="plain-syntax">) </span><span class="identifier-syntax">brl</span><span class="plain-syntax">--;</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">brl</span><span class="plain-syntax"> == </span><span class="constant-syntax">0</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">RESERVED_ISTT</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">reserved_word</span><span class="plain-syntax"> == </span><span class="constant-syntax">IF_I6RW</span><span class="plain-syntax">))</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">found_if</span><span class="plain-syntax"> = </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">brl</span><span class="plain-syntax"> == </span><span class="constant-syntax">0</span><span class="plain-syntax">) &&</span>
|
|
<span class="plain-syntax"> ((</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">DIVIDER_ISTT</span><span class="plain-syntax">) ||</span>
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|
<span class="plain-syntax"> ((</span><span class="identifier-syntax">upped</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">CLOSE_BRACE_ISTT</span><span class="plain-syntax">)))) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">m</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">m</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">m</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">WHITE_SPACE_ISTT</span><span class="plain-syntax">)) </span><span class="identifier-syntax">m</span><span class="plain-syntax"> = </span><span class="identifier-syntax">m</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">found_if</span><span class="plain-syntax"> == </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">) || (</span><span class="identifier-syntax">m</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) || (</span><span class="identifier-syntax">m</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> != </span><span class="constant-syntax">RESERVED_ISTT</span><span class="plain-syntax">) || (</span><span class="identifier-syntax">m</span><span class="plain-syntax">-></span><span class="element-syntax">reserved_word</span><span class="plain-syntax"> != </span><span class="constant-syntax">ELSE_I6RW</span><span class="plain-syntax">)) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">postinsert</span><span class="plain-syntax">++; </span><span class="identifier-syntax">posted</span><span class="plain-syntax"> = </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">last_n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">posted</span><span class="plain-syntax"> == </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">last_n</span><span class="plain-syntax">-></span><span class="element-syntax">postinsert</span><span class="plain-syntax">++;</span>
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<span class="plain-syntax"> }</span>
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</pre>
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<ul class="endnotetexts"><li>This code is used in <a href="2-is.html#SP21">§21</a> (twice).</li></ul>
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<p class="commentary firstcommentary"><a id="SP22"></a><b>§22. </b></p>
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<pre class="displayed-code all-displayed-code code-font">
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<span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="function-syntax">InterSchemas::unbrace_schema</span><button class="popup" onclick="togglePopup('usagePopup15')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup15">Usage of <span class="code-font"><span class="function-syntax">InterSchemas::unbrace_schema</span></span>:<br/><a href="2-is.html#SP20_4">§20.4</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">par</span><span class="plain-syntax">, </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">isn</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (; </span><span class="identifier-syntax">isn</span><span class="plain-syntax">; </span><span class="identifier-syntax">isn</span><span class="plain-syntax">=</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">t</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">, *</span><span class="identifier-syntax">prev</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">; </span><span class="identifier-syntax">t</span><span class="plain-syntax">; </span><span class="identifier-syntax">prev</span><span class="plain-syntax"> = </span><span class="identifier-syntax">t</span><span class="plain-syntax">, </span><span class="identifier-syntax">t</span><span class="plain-syntax">=</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">prev</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">OPEN_BRACE_ISTT</span><span class="plain-syntax">)) {</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">prev</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">code_isn</span><span class="plain-syntax"> = </span><a href="2-is.html#SP5" class="function-link"><span class="function-syntax">InterSchemas::new_node</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">parent_schema</span><span class="plain-syntax">, </span><span class="constant-syntax">CODE_ISNT</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">code_isn</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">code_isn</span><span class="plain-syntax">-></span><span class="element-syntax">parent_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">new_isn</span><span class="plain-syntax"> = </span><a href="2-is.html#SP5" class="function-link"><span class="function-syntax">InterSchemas::new_node</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">parent_schema</span><span class="plain-syntax">, </span><span class="constant-syntax">EXPRESSION_ISNT</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">code_isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">-></span><span class="element-syntax">parent_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">code_isn</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">prev</span><span class="plain-syntax"> = </span><span class="identifier-syntax">t</span><span class="plain-syntax">; </span><span class="identifier-syntax">t</span><span class="plain-syntax"> = </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="identifier-syntax">next</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">t</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">WHITE_SPACE_ISTT</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">prev</span><span class="plain-syntax"> = </span><span class="identifier-syntax">t</span><span class="plain-syntax">; </span><span class="identifier-syntax">t</span><span class="plain-syntax"> = </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">; }</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax"> = </span><span class="identifier-syntax">t</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">, *</span><span class="identifier-syntax">pn</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">brl</span><span class="plain-syntax"> = </span><span class="constant-syntax">1</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> (</span><span class="identifier-syntax">n</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">OPEN_BRACE_ISTT</span><span class="plain-syntax">) </span><span class="identifier-syntax">brl</span><span class="plain-syntax">++;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">CLOSE_BRACE_ISTT</span><span class="plain-syntax">) </span><span class="identifier-syntax">brl</span><span class="plain-syntax">--;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">OPEN_ROUND_ISTT</span><span class="plain-syntax">) </span><span class="identifier-syntax">brl</span><span class="plain-syntax">++;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">CLOSE_ROUND_ISTT</span><span class="plain-syntax">) </span><span class="identifier-syntax">brl</span><span class="plain-syntax">--;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">owner</span><span class="plain-syntax"> = </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">brl</span><span class="plain-syntax"> == </span><span class="constant-syntax">0</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">pn</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="identifier-syntax">pn</span><span class="plain-syntax">-></span><span class="identifier-syntax">next</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">pn</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">; </span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">n</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">resumed</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">resumed</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">resumed</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">WHITE_SPACE_ISTT</span><span class="plain-syntax">)) </span><span class="identifier-syntax">resumed</span><span class="plain-syntax"> = </span><span class="identifier-syntax">resumed</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">resumed</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">new_isn</span><span class="plain-syntax"> = </span><a href="2-is.html#SP5" class="function-link"><span class="function-syntax">InterSchemas::new_node</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">parent_schema</span><span class="plain-syntax">, </span><span class="constant-syntax">EXPRESSION_ISNT</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">-></span><span class="identifier-syntax">expression_tokens</span><span class="plain-syntax"> = </span><span class="identifier-syntax">resumed</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">-></span><span class="identifier-syntax">parent_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">parent_node</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">l</span><span class="plain-syntax"> = </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">; </span><span class="identifier-syntax">l</span><span class="plain-syntax">; </span><span class="identifier-syntax">l</span><span class="plain-syntax">=</span><span class="identifier-syntax">l</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">l</span><span class="plain-syntax">-></span><span class="element-syntax">owner</span><span class="plain-syntax"> = </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">saved</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">-></span><span class="identifier-syntax">next_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">saved</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="2-is.html#SP22" class="function-link"><span class="function-syntax">InterSchemas::unbrace_schema</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">isn</span><span class="plain-syntax">, </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax">)) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax">}</span>
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<span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="function-syntax">InterSchemas::divide_schema</span><button class="popup" onclick="togglePopup('usagePopup16')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup16">Usage of <span class="code-font"><span class="function-syntax">InterSchemas::divide_schema</span></span>:<br/><a href="2-is.html#SP20_4">§20.4</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">par</span><span class="plain-syntax">, </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">isn</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (; </span><span class="identifier-syntax">isn</span><span class="plain-syntax">; </span><span class="identifier-syntax">isn</span><span class="plain-syntax">=</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">bl</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">t</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">; </span><span class="identifier-syntax">t</span><span class="plain-syntax">; </span><span class="identifier-syntax">t</span><span class="plain-syntax">=</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">OPEN_ROUND_ISTT</span><span class="plain-syntax">) </span><span class="identifier-syntax">bl</span><span class="plain-syntax">++;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">CLOSE_ROUND_ISTT</span><span class="plain-syntax">) </span><span class="identifier-syntax">bl</span><span class="plain-syntax">--;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">bl</span><span class="plain-syntax"> == </span><span class="constant-syntax">0</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="identifier-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">DIVIDER_ISTT</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">)) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">new_isn</span><span class="plain-syntax"> = </span><a href="2-is.html#SP5" class="function-link"><span class="function-syntax">InterSchemas::new_node</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">parent_schema</span><span class="plain-syntax">, </span><span class="constant-syntax">EXPRESSION_ISNT</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax"> = </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">-></span><span class="element-syntax">parent_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">parent_node</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax">-></span><span class="element-syntax">parent_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">l</span><span class="plain-syntax"> = </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">; </span><span class="identifier-syntax">l</span><span class="plain-syntax">; </span><span class="identifier-syntax">l</span><span class="plain-syntax">=</span><span class="identifier-syntax">l</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">l</span><span class="plain-syntax">-></span><span class="element-syntax">owner</span><span class="plain-syntax"> = </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">saved</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">saved</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="2-is.html#SP22" class="function-link"><span class="function-syntax">InterSchemas::divide_schema</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">isn</span><span class="plain-syntax">, </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax">)) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax">}</span>
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<span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="function-syntax">InterSchemas::undivide_schema</span><button class="popup" onclick="togglePopup('usagePopup17')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup17">Usage of <span class="code-font"><span class="function-syntax">InterSchemas::undivide_schema</span></span>:<br/><a href="2-is.html#SP20_4">§20.4</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">par</span><span class="plain-syntax">, </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">isn</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">rv</span><span class="plain-syntax"> = </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (; </span><span class="identifier-syntax">isn</span><span class="plain-syntax">; </span><span class="identifier-syntax">isn</span><span class="plain-syntax">=</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">t</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">t</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">DIVIDER_ISTT</span><span class="plain-syntax">)) {</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">semicolon_terminated</span><span class="plain-syntax"> = </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">rv</span><span class="plain-syntax"> = </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">t</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">)) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">DIVIDER_ISTT</span><span class="plain-syntax">) { </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">; </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">semicolon_terminated</span><span class="plain-syntax"> = </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">; </span><span class="identifier-syntax">rv</span><span class="plain-syntax"> = </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">; </span><span class="reserved-syntax">break</span><span class="plain-syntax">; }</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">t</span><span class="plain-syntax"> = </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> }</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="2-is.html#SP22" class="function-link"><span class="function-syntax">InterSchemas::undivide_schema</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">isn</span><span class="plain-syntax">, </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax">)) </span><span class="identifier-syntax">rv</span><span class="plain-syntax"> = </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> }</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">rv</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax">}</span>
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<span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="function-syntax">InterSchemas::resolve_halfopen_blocks</span><button class="popup" onclick="togglePopup('usagePopup18')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup18">Usage of <span class="code-font"><span class="function-syntax">InterSchemas::resolve_halfopen_blocks</span></span>:<br/><a href="2-is.html#SP20_4">§20.4</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">par</span><span class="plain-syntax">, </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">isn</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (; </span><span class="identifier-syntax">isn</span><span class="plain-syntax">; </span><span class="identifier-syntax">isn</span><span class="plain-syntax">=</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">t</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">t</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">WHITE_SPACE_ISTT</span><span class="plain-syntax">)) </span><span class="identifier-syntax">t</span><span class="plain-syntax"> = </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">t</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">INLINE_ISTT</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">inline_command</span><span class="plain-syntax"> == </span><span class="constant-syntax">open_brace_ISINC</span><span class="plain-syntax">)) {</span>
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<span class="plain-syntax"> </span><a href="2-is.html#SP6" class="function-link"><span class="function-syntax">InterSchemas::mark_unclosed</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">isn</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> = </span><span class="constant-syntax">WHITE_SPACE_ISTT</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">material</span><span class="plain-syntax"> = </span><span class="identifier-syntax">I</span><span class="string-syntax">" "</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">t</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">INLINE_ISTT</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">inline_command</span><span class="plain-syntax"> == </span><span class="constant-syntax">close_brace_ISINC</span><span class="plain-syntax">)) {</span>
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|
<span class="plain-syntax"> </span><a href="2-is.html#SP7" class="function-link"><span class="function-syntax">InterSchemas::mark_unopened</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">isn</span><span class="plain-syntax">);</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> = </span><span class="constant-syntax">WHITE_SPACE_ISTT</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">material</span><span class="plain-syntax"> = </span><span class="identifier-syntax">I</span><span class="string-syntax">" "</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">new_isn</span><span class="plain-syntax"> = </span><a href="2-is.html#SP5" class="function-link"><span class="function-syntax">InterSchemas::new_node</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">parent_schema</span><span class="plain-syntax">, </span><span class="constant-syntax">EXPRESSION_ISNT</span><span class="plain-syntax">);</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax"> = </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">-></span><span class="element-syntax">parent_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">parent_node</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax">-></span><span class="element-syntax">parent_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">l</span><span class="plain-syntax"> = </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">; </span><span class="identifier-syntax">l</span><span class="plain-syntax">; </span><span class="identifier-syntax">l</span><span class="plain-syntax">=</span><span class="identifier-syntax">l</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">l</span><span class="plain-syntax">-></span><span class="element-syntax">owner</span><span class="plain-syntax"> = </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">saved</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">saved</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="2-is.html#SP22" class="function-link"><span class="function-syntax">InterSchemas::resolve_halfopen_blocks</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">isn</span><span class="plain-syntax">, </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax">)) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax">}</span>
|
|
|
|
<span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="function-syntax">InterSchemas::permitted_early</span><span class="plain-syntax">(</span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">n</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">n</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">INLINE_ISTT</span><span class="plain-syntax">)) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">n</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">WHITE_SPACE_ISTT</span><span class="plain-syntax">)) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax">}</span>
|
|
|
|
<span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="function-syntax">InterSchemas::break_early_bracings</span><button class="popup" onclick="togglePopup('usagePopup19')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup19">Usage of <span class="code-font"><span class="function-syntax">InterSchemas::break_early_bracings</span></span>:<br/><a href="2-is.html#SP20_4">§20.4</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">par</span><span class="plain-syntax">, </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">isn</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (; </span><span class="identifier-syntax">isn</span><span class="plain-syntax">; </span><span class="identifier-syntax">isn</span><span class="plain-syntax">=</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">n</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">m</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> (</span><a href="2-is.html#SP22" class="function-link"><span class="function-syntax">InterSchemas::permitted_early</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">n</span><span class="plain-syntax">)) {</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">m</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">m</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">n</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">RESERVED_ISTT</span><span class="plain-syntax">)) {</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">new_isn</span><span class="plain-syntax"> = </span><a href="2-is.html#SP5" class="function-link"><span class="function-syntax">InterSchemas::new_node</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">parent_schema</span><span class="plain-syntax">, </span><span class="constant-syntax">EXPRESSION_ISNT</span><span class="plain-syntax">);</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">-></span><span class="element-syntax">parent_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">parent_node</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax">) {</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax">-></span><span class="element-syntax">parent_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">l</span><span class="plain-syntax"> = </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">; </span><span class="identifier-syntax">l</span><span class="plain-syntax">; </span><span class="identifier-syntax">l</span><span class="plain-syntax">=</span><span class="identifier-syntax">l</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">) {</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">l</span><span class="plain-syntax">-></span><span class="element-syntax">owner</span><span class="plain-syntax"> = </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> }</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">saved</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">saved</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">m</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="2-is.html#SP22" class="function-link"><span class="function-syntax">InterSchemas::break_early_bracings</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">isn</span><span class="plain-syntax">, </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax">)) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax">}</span>
|
|
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|
<span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="function-syntax">InterSchemas::strip_spacing</span><button class="popup" onclick="togglePopup('usagePopup20')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup20">Usage of <span class="code-font"><span class="function-syntax">InterSchemas::strip_spacing</span></span>:<br/><a href="2-is.html#SP20_4">§20.4</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">par</span><span class="plain-syntax">, </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">isn</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (; </span><span class="identifier-syntax">isn</span><span class="plain-syntax">; </span><span class="identifier-syntax">isn</span><span class="plain-syntax">=</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">t</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">t</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">WHITE_SPACE_ISTT</span><span class="plain-syntax">)) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax"> = </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="2-is.html#SP22" class="function-link"><span class="function-syntax">InterSchemas::strip_spacing</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">isn</span><span class="plain-syntax">, </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax">)) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax">}</span>
|
|
|
|
<span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="function-syntax">InterSchemas::strip_all_spacing</span><button class="popup" onclick="togglePopup('usagePopup21')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup21">Usage of <span class="code-font"><span class="function-syntax">InterSchemas::strip_all_spacing</span></span>:<br/><a href="2-is.html#SP20_4">§20.4</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">par</span><span class="plain-syntax">, </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">isn</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (; </span><span class="identifier-syntax">isn</span><span class="plain-syntax">; </span><span class="identifier-syntax">isn</span><span class="plain-syntax">=</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">WHITE_SPACE_ISTT</span><span class="plain-syntax">)) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">d</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">prev</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">prev</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">prev</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> (</span><span class="identifier-syntax">n</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">WHITE_SPACE_ISTT</span><span class="plain-syntax">) { </span><span class="identifier-syntax">prev</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">; </span><span class="identifier-syntax">d</span><span class="plain-syntax">++; }</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">prev</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">; </span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="identifier-syntax">next</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">d</span><span class="plain-syntax"> > </span><span class="constant-syntax">0</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="2-is.html#SP22" class="function-link"><span class="function-syntax">InterSchemas::strip_all_spacing</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">isn</span><span class="plain-syntax">, </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax">)) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax">}</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP23"></a><b>§23. </b></p>
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|
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|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="function-syntax">InterSchemas::splitprints</span><button class="popup" onclick="togglePopup('usagePopup22')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup22">Usage of <span class="code-font"><span class="function-syntax">InterSchemas::splitprints</span></span>:<br/><a href="2-is.html#SP20_4">§20.4</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">par</span><span class="plain-syntax">, </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">isn</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (; </span><span class="identifier-syntax">isn</span><span class="plain-syntax">; </span><span class="identifier-syntax">isn</span><span class="plain-syntax">=</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">RESERVED_ISTT</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> && ((</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">-></span><span class="element-syntax">reserved_word</span><span class="plain-syntax"> == </span><span class="constant-syntax">PRINT_I6RW</span><span class="plain-syntax">) ||</span>
|
|
<span class="plain-syntax"> (</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">-></span><span class="element-syntax">reserved_word</span><span class="plain-syntax"> == </span><span class="constant-syntax">PRINTRET_I6RW</span><span class="plain-syntax">))) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">, *</span><span class="identifier-syntax">prev</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">bl</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> (</span><span class="identifier-syntax">n</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">OPEN_ROUND_ISTT</span><span class="plain-syntax">) </span><span class="identifier-syntax">bl</span><span class="plain-syntax">++;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">CLOSE_ROUND_ISTT</span><span class="plain-syntax">) </span><span class="identifier-syntax">bl</span><span class="plain-syntax">--;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">COMMA_ISTT</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">bl</span><span class="plain-syntax"> == </span><span class="constant-syntax">0</span><span class="plain-syntax">)) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">prev</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> = </span><span class="constant-syntax">RESERVED_ISTT</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">reserved_word</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">-></span><span class="element-syntax">reserved_word</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">-></span><span class="element-syntax">reserved_word</span><span class="plain-syntax"> = </span><span class="constant-syntax">PRINT_I6RW</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">-></span><span class="element-syntax">material</span><span class="plain-syntax"> = </span><span class="identifier-syntax">I</span><span class="string-syntax">"print"</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">reserved_word</span><span class="plain-syntax"> == </span><span class="constant-syntax">PRINT_I6RW</span><span class="plain-syntax">) </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">material</span><span class="plain-syntax"> = </span><span class="identifier-syntax">I</span><span class="string-syntax">"print"</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">material</span><span class="plain-syntax"> = </span><span class="identifier-syntax">I</span><span class="string-syntax">"print_ret"</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">new_isn</span><span class="plain-syntax"> = </span><a href="2-is.html#SP5" class="function-link"><span class="function-syntax">InterSchemas::new_node</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">parent_schema</span><span class="plain-syntax">, </span><span class="constant-syntax">EXPRESSION_ISNT</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">-></span><span class="identifier-syntax">expression_tokens</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">-></span><span class="identifier-syntax">parent_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">parent_node</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">l</span><span class="plain-syntax"> = </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">; </span><span class="identifier-syntax">l</span><span class="plain-syntax">; </span><span class="identifier-syntax">l</span><span class="plain-syntax">=</span><span class="identifier-syntax">l</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">l</span><span class="plain-syntax">-></span><span class="element-syntax">owner</span><span class="plain-syntax"> = </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">saved</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">-></span><span class="identifier-syntax">next_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">saved</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">-></span><span class="identifier-syntax">semicolon_terminated</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">semicolon_terminated</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">prev</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">; </span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="2-is.html#SP23" class="function-link"><span class="function-syntax">InterSchemas::splitprints</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">isn</span><span class="plain-syntax">, </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax">)) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax">}</span>
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</pre>
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<p class="commentary firstcommentary"><a id="SP24"></a><b>§24. </b></p>
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<pre class="displayed-code all-displayed-code code-font">
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<span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="function-syntax">InterSchemas::casey</span><span class="plain-syntax">(</span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">isn</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">isn</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">bl</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> (</span><span class="identifier-syntax">n</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">OPEN_ROUND_ISTT</span><span class="plain-syntax">) </span><span class="identifier-syntax">bl</span><span class="plain-syntax">++;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">CLOSE_ROUND_ISTT</span><span class="plain-syntax">) </span><span class="identifier-syntax">bl</span><span class="plain-syntax">--;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">COLON_ISTT</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">bl</span><span class="plain-syntax"> == </span><span class="constant-syntax">0</span><span class="plain-syntax">)) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax">}</span>
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<span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="function-syntax">InterSchemas::splitcases</span><button class="popup" onclick="togglePopup('usagePopup23')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup23">Usage of <span class="code-font"><span class="function-syntax">InterSchemas::splitcases</span></span>:<br/><a href="2-is.html#SP20_4">§20.4</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">par</span><span class="plain-syntax">, </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">isn</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (; </span><span class="identifier-syntax">isn</span><span class="plain-syntax">; </span><span class="identifier-syntax">isn</span><span class="plain-syntax">=</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">, *</span><span class="identifier-syntax">prev</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">bl</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> (</span><span class="identifier-syntax">n</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">OPEN_ROUND_ISTT</span><span class="plain-syntax">) </span><span class="identifier-syntax">bl</span><span class="plain-syntax">++;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">CLOSE_ROUND_ISTT</span><span class="plain-syntax">) </span><span class="identifier-syntax">bl</span><span class="plain-syntax">--;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">COLON_ISTT</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">bl</span><span class="plain-syntax"> == </span><span class="constant-syntax">0</span><span class="plain-syntax">)) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">original_child</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">defaulter</span><span class="plain-syntax"> = </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">RESERVED_ISTT</span><span class="plain-syntax">) &&</span>
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<span class="plain-syntax"> (</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">-></span><span class="element-syntax">reserved_word</span><span class="plain-syntax"> == </span><span class="constant-syntax">DEFAULT_I6RW</span><span class="plain-syntax">)) </span><span class="identifier-syntax">defaulter</span><span class="plain-syntax"> = </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">sw_val</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">sw_code</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">defaulter</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">sw_code</span><span class="plain-syntax"> = </span><a href="2-is.html#SP5" class="function-link"><span class="function-syntax">InterSchemas::new_node</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">parent_schema</span><span class="plain-syntax">, </span><span class="constant-syntax">CODE_ISNT</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">sw_code</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">sw_code</span><span class="plain-syntax">-></span><span class="identifier-syntax">parent_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> {</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">sw_val</span><span class="plain-syntax"> = </span><a href="2-is.html#SP5" class="function-link"><span class="function-syntax">InterSchemas::new_node</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">parent_schema</span><span class="plain-syntax">, </span><span class="constant-syntax">EXPRESSION_ISNT</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">sw_code</span><span class="plain-syntax"> = </span><a href="2-is.html#SP5" class="function-link"><span class="function-syntax">InterSchemas::new_node</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">parent_schema</span><span class="plain-syntax">, </span><span class="constant-syntax">CODE_ISNT</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">sw_val</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">sw_code</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">sw_val</span><span class="plain-syntax">-></span><span class="element-syntax">parent_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">; </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">sw_val</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">sw_code</span><span class="plain-syntax">-></span><span class="identifier-syntax">parent_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">switch_begins</span><span class="plain-syntax"> = </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">switch_ends</span><span class="plain-syntax"> = </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">pn</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">parent_node</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> (</span><span class="identifier-syntax">pn</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">pn</span><span class="plain-syntax">-></span><span class="identifier-syntax">expression_tokens</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">pn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">RESERVED_ISTT</span><span class="plain-syntax">) &&</span>
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<span class="plain-syntax"> (</span><span class="identifier-syntax">pn</span><span class="plain-syntax">-></span><span class="identifier-syntax">expression_tokens</span><span class="plain-syntax">-></span><span class="element-syntax">reserved_word</span><span class="plain-syntax"> == </span><span class="constant-syntax">SWITCH_I6RW</span><span class="plain-syntax">)) {</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">switch_begins</span><span class="plain-syntax"> = </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">pn2</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> (</span><span class="identifier-syntax">pn2</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">pn2</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax">) { </span><span class="identifier-syntax">switch_ends</span><span class="plain-syntax"> = </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">; </span><span class="reserved-syntax">break</span><span class="plain-syntax">; }</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">pn2</span><span class="plain-syntax"> = </span><span class="identifier-syntax">pn2</span><span class="plain-syntax">-></span><span class="element-syntax">parent_node</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">pn</span><span class="plain-syntax"> = </span><span class="identifier-syntax">pn</span><span class="plain-syntax">-></span><span class="identifier-syntax">parent_node</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">switch_ends</span><span class="plain-syntax"> == </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">) </span><a href="2-is.html#SP6" class="function-link"><span class="function-syntax">InterSchemas::mark_unclosed</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">sw_code</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">switch_begins</span><span class="plain-syntax"> == </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">) </span><a href="2-is.html#SP8" class="function-link"><span class="function-syntax">InterSchemas::mark_case_closed</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">isn</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">sw_val</span><span class="plain-syntax">) </span><span class="identifier-syntax">sw_val</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">prev</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">isn_type</span><span class="plain-syntax"> = </span><span class="constant-syntax">STATEMENT_ISNT</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">defaulter</span><span class="plain-syntax">)</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">isn_clarifier</span><span class="plain-syntax"> = </span><span class="constant-syntax">DEFAULT_BIP</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">else</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">isn_clarifier</span><span class="plain-syntax"> = </span><span class="constant-syntax">CASE_BIP</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">sw_code_exp</span><span class="plain-syntax"> = </span><a href="2-is.html#SP5" class="function-link"><span class="function-syntax">InterSchemas::new_node</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">parent_schema</span><span class="plain-syntax">, </span><span class="constant-syntax">EXPRESSION_ISNT</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">sw_code_exp</span><span class="plain-syntax">-></span><span class="identifier-syntax">expression_tokens</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">sw_code</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">sw_code_exp</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">sw_code_exp</span><span class="plain-syntax">-></span><span class="identifier-syntax">parent_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">sw_code</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">sw_val</span><span class="plain-syntax">)</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">t</span><span class="plain-syntax"> = </span><span class="identifier-syntax">sw_val</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">; </span><span class="identifier-syntax">t</span><span class="plain-syntax">; </span><span class="identifier-syntax">t</span><span class="plain-syntax"> = </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">)</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">owner</span><span class="plain-syntax"> = </span><span class="identifier-syntax">sw_val</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">t</span><span class="plain-syntax"> = </span><span class="identifier-syntax">sw_code_exp</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">; </span><span class="identifier-syntax">t</span><span class="plain-syntax">; </span><span class="identifier-syntax">t</span><span class="plain-syntax"> = </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">)</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">owner</span><span class="plain-syntax"> = </span><span class="identifier-syntax">sw_code_exp</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">sw_code_exp</span><span class="plain-syntax">-></span><span class="identifier-syntax">child_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">original_child</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">at</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">attach</span><span class="plain-syntax"> = </span><span class="identifier-syntax">sw_code_exp</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">at</span><span class="plain-syntax">) && (</span><a href="2-is.html#SP24" class="function-link"><span class="function-syntax">InterSchemas::casey</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">at</span><span class="plain-syntax">) == </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">)) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">next_at</span><span class="plain-syntax"> = </span><span class="identifier-syntax">at</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">at</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">at</span><span class="plain-syntax">-></span><span class="element-syntax">parent_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">sw_code</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">attach</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">at</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">attach</span><span class="plain-syntax"> = </span><span class="identifier-syntax">at</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">next_at</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">at</span><span class="plain-syntax"> = </span><span class="identifier-syntax">next_at</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">prev</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">; </span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="identifier-syntax">next</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="2-is.html#SP24" class="function-link"><span class="function-syntax">InterSchemas::splitcases</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">isn</span><span class="plain-syntax">, </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax">)) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax">}</span>
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</pre>
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<p class="commentary firstcommentary"><a id="SP25"></a><b>§25. </b></p>
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<pre class="displayed-code all-displayed-code code-font">
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<span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="function-syntax">InterSchemas::alternatecases</span><button class="popup" onclick="togglePopup('usagePopup24')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup24">Usage of <span class="code-font"><span class="function-syntax">InterSchemas::alternatecases</span></span>:<br/><a href="2-is.html#SP20_4">§20.4</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">par</span><span class="plain-syntax">, </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">isn</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (; </span><span class="identifier-syntax">isn</span><span class="plain-syntax">; </span><span class="identifier-syntax">isn</span><span class="plain-syntax">=</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">isn_clarifier</span><span class="plain-syntax"> == </span><span class="constant-syntax">CASE_BIP</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax">)) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">A</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">B</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">A</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">B</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">B</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax">)) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">C</span><span class="plain-syntax"> = </span><a href="2-is.html#SP5" class="function-link"><span class="function-syntax">InterSchemas::new_node</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">parent_schema</span><span class="plain-syntax">, </span><span class="constant-syntax">OPERATION_ISNT</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">C</span><span class="plain-syntax">-></span><span class="element-syntax">isn_clarifier</span><span class="plain-syntax"> = </span><span class="constant-syntax">ALTERNATIVECASE_BIP</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">C</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">A</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">A</span><span class="plain-syntax">-></span><span class="element-syntax">parent_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">C</span><span class="plain-syntax">; </span><span class="identifier-syntax">B</span><span class="plain-syntax">-></span><span class="element-syntax">parent_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">C</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">C</span><span class="plain-syntax">; </span><span class="identifier-syntax">C</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">B</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax">; </span><span class="identifier-syntax">B</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">C</span><span class="plain-syntax">-></span><span class="element-syntax">parent_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> }</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="2-is.html#SP25" class="function-link"><span class="function-syntax">InterSchemas::alternatecases</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">isn</span><span class="plain-syntax">, </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax">)) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax">}</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP26"></a><b>§26. </b></p>
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|
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|
<pre class="displayed-code all-displayed-code code-font">
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|
<span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="function-syntax">InterSchemas::identify_constructs</span><button class="popup" onclick="togglePopup('usagePopup25')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup25">Usage of <span class="code-font"><span class="function-syntax">InterSchemas::identify_constructs</span></span>:<br/><a href="2-is.html#SP20_4">§20.4</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">par</span><span class="plain-syntax">, </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">isn</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (; </span><span class="identifier-syntax">isn</span><span class="plain-syntax">; </span><span class="identifier-syntax">isn</span><span class="plain-syntax">=</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">inter_t</span><span class="plain-syntax"> </span><span class="identifier-syntax">subordinate_to</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">operand1</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">, *</span><span class="identifier-syntax">operand2</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">operand2_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">dangle</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NOT_APPLICABLE</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">dangle_text</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">RESERVED_ISTT</span><span class="plain-syntax">) {</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">switch</span><span class="plain-syntax"> (</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">-></span><span class="element-syntax">reserved_word</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">PRINT_I6RW:</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">PRINTRET_I6RW:</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">subordinate_to</span><span class="plain-syntax"> = </span><span class="constant-syntax">PRINTNUMBER_BIP</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">n</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">WHITE_SPACE_ISTT</span><span class="plain-syntax">)) </span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">n</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">OPEN_ROUND_ISTT</span><span class="plain-syntax">)) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">n</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">WHITE_SPACE_ISTT</span><span class="plain-syntax">)) </span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">pr</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">pr</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">n</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">WHITE_SPACE_ISTT</span><span class="plain-syntax">)) </span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">n</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">CLOSE_ROUND_ISTT</span><span class="plain-syntax">)) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">n</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">WHITE_SPACE_ISTT</span><span class="plain-syntax">)) </span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">pr</span><span class="plain-syntax">-></span><span class="element-syntax">material</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"address"</span><span class="plain-syntax">)) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">subordinate_to</span><span class="plain-syntax"> = </span><span class="constant-syntax">PRINTADDRESS_BIP</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">operand1</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">pr</span><span class="plain-syntax">-></span><span class="element-syntax">material</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"number"</span><span class="plain-syntax">)) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">subordinate_to</span><span class="plain-syntax"> = </span><span class="constant-syntax">PRINTNLNUMBER_BIP</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">operand1</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">pr</span><span class="plain-syntax">-></span><span class="element-syntax">material</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"char"</span><span class="plain-syntax">)) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">subordinate_to</span><span class="plain-syntax"> = </span><span class="constant-syntax">PRINTCHAR_BIP</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">operand1</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">pr</span><span class="plain-syntax">-></span><span class="element-syntax">material</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"string"</span><span class="plain-syntax">)) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">subordinate_to</span><span class="plain-syntax"> = </span><span class="constant-syntax">PRINTSTRING_BIP</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">operand1</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">pr</span><span class="plain-syntax">-></span><span class="element-syntax">material</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"name"</span><span class="plain-syntax">)) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">subordinate_to</span><span class="plain-syntax"> = </span><span class="constant-syntax">PRINTNAME_BIP</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">operand1</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">pr</span><span class="plain-syntax">-></span><span class="element-syntax">material</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"object"</span><span class="plain-syntax">)) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">subordinate_to</span><span class="plain-syntax"> = </span><span class="constant-syntax">PRINTOBJ_BIP</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">operand1</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">pr</span><span class="plain-syntax">-></span><span class="element-syntax">material</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"property"</span><span class="plain-syntax">)) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">subordinate_to</span><span class="plain-syntax"> = </span><span class="constant-syntax">PRINTPROPERTY_BIP</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">operand1</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">pr</span><span class="plain-syntax">-></span><span class="element-syntax">material</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"the"</span><span class="plain-syntax">)) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">subordinate_to</span><span class="plain-syntax"> = </span><span class="constant-syntax">PRINTDEF_BIP</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">operand1</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">pr</span><span class="plain-syntax">-></span><span class="element-syntax">material</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"The"</span><span class="plain-syntax">)) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">subordinate_to</span><span class="plain-syntax"> = </span><span class="constant-syntax">PRINTCDEF_BIP</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">operand1</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">pr</span><span class="plain-syntax">-></span><span class="element-syntax">material</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"a"</span><span class="plain-syntax">)) || (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">pr</span><span class="plain-syntax">-></span><span class="element-syntax">material</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"an"</span><span class="plain-syntax">))) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">subordinate_to</span><span class="plain-syntax"> = </span><span class="constant-syntax">PRINTINDEF_BIP</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">operand1</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">pr</span><span class="plain-syntax">-></span><span class="element-syntax">material</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"A"</span><span class="plain-syntax">)) || (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">pr</span><span class="plain-syntax">-></span><span class="element-syntax">material</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"An"</span><span class="plain-syntax">))) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">subordinate_to</span><span class="plain-syntax"> = </span><span class="constant-syntax">PRINTCINDEF_BIP</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">operand1</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax"> = </span><span class="identifier-syntax">pr</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">open_b</span><span class="plain-syntax"> =</span>
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<span class="plain-syntax"> </span><a href="2-is.html#SP11" class="function-link"><span class="function-syntax">InterSchemas::new_token</span></a><span class="plain-syntax">(</span><span class="constant-syntax">OPEN_ROUND_ISTT</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"("</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, -1);</span>
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|
<span class="plain-syntax"> </span><a href="2-is.html#SP15" class="function-link"><span class="function-syntax">InterSchemas::add_token_after</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">open_b</span><span class="plain-syntax">, </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">open_b</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">open_b</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">n</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">)) </span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">close_b</span><span class="plain-syntax"> =</span>
|
|
<span class="plain-syntax"> </span><a href="2-is.html#SP11" class="function-link"><span class="function-syntax">InterSchemas::new_token</span></a><span class="plain-syntax">(</span><span class="constant-syntax">CLOSE_ROUND_ISTT</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">")"</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, -1);</span>
|
|
<span class="plain-syntax"> </span><a href="2-is.html#SP15" class="function-link"><span class="function-syntax">InterSchemas::add_token_after</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">close_b</span><span class="plain-syntax">, </span><span class="identifier-syntax">n</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">subordinate_to</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">operand1</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">subordinate_to</span><span class="plain-syntax"> == </span><span class="constant-syntax">PRINTNUMBER_BIP</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">n</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">WHITE_SPACE_ISTT</span><span class="plain-syntax">)) </span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">n</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">DQUOTED_ISTT</span><span class="plain-syntax">)) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">subordinate_to</span><span class="plain-syntax"> = </span><span class="constant-syntax">PRINT_BIP</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><a href="2-is.html#SP31" class="function-link"><span class="function-syntax">InterSchemas::de_escape_text</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">material</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="identifier-syntax">expression_tokens</span><span class="plain-syntax">-></span><span class="element-syntax">reserved_word</span><span class="plain-syntax"> == </span><span class="constant-syntax">PRINTRET_I6RW</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">save_next</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="identifier-syntax">next_node</span><span class="plain-syntax"> = </span><a href="2-is.html#SP5" class="function-link"><span class="function-syntax">InterSchemas::new_node</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">parent_schema</span><span class="plain-syntax">, </span><span class="constant-syntax">STATEMENT_ISNT</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="identifier-syntax">next_node</span><span class="plain-syntax">-></span><span class="element-syntax">parent_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">parent_node</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="identifier-syntax">next_node</span><span class="plain-syntax">-></span><span class="element-syntax">isn_clarifier</span><span class="plain-syntax"> = </span><span class="constant-syntax">PRINT_BIP</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="identifier-syntax">next_node</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax"> = </span><a href="2-is.html#SP5" class="function-link"><span class="function-syntax">InterSchemas::new_node</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">parent_schema</span><span class="plain-syntax">, </span><span class="constant-syntax">EXPRESSION_ISNT</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="identifier-syntax">next_node</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax">-></span><span class="element-syntax">parent_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><a href="2-is.html#SP15" class="function-link"><span class="function-syntax">InterSchemas::add_token_to_node</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax">, </span><a href="2-is.html#SP11" class="function-link"><span class="function-syntax">InterSchemas::new_token</span></a><span class="plain-syntax">(</span><span class="constant-syntax">DQUOTED_ISTT</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"\n"</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, -1));</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="identifier-syntax">next_node</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax"> = </span><a href="2-is.html#SP5" class="function-link"><span class="function-syntax">InterSchemas::new_node</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">parent_schema</span><span class="plain-syntax">, </span><span class="constant-syntax">STATEMENT_ISNT</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="identifier-syntax">next_node</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax">-></span><span class="element-syntax">parent_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">parent_node</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="identifier-syntax">next_node</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax">-></span><span class="element-syntax">isn_clarifier</span><span class="plain-syntax"> = </span><span class="constant-syntax">RETURN_BIP</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="identifier-syntax">next_node</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">save_next</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">STYLE_I6RW:</span><span class="plain-syntax"> {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">n</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">WHITE_SPACE_ISTT</span><span class="plain-syntax">)) </span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">n</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">material</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"roman"</span><span class="plain-syntax">))) </span><span class="identifier-syntax">subordinate_to</span><span class="plain-syntax"> = </span><span class="constant-syntax">STYLEROMAN_BIP</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">n</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">material</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"bold"</span><span class="plain-syntax">))) </span><span class="identifier-syntax">subordinate_to</span><span class="plain-syntax"> = </span><span class="constant-syntax">STYLEBOLD_BIP</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">n</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">material</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"underline"</span><span class="plain-syntax">))) </span><span class="identifier-syntax">subordinate_to</span><span class="plain-syntax"> = </span><span class="constant-syntax">STYLEUNDERLINE_BIP</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">n</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">material</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"reverse"</span><span class="plain-syntax">))) </span><span class="identifier-syntax">subordinate_to</span><span class="plain-syntax"> = </span><span class="constant-syntax">STYLEREVERSE_BIP</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">subordinate_to</span><span class="plain-syntax">) </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">INVERSION_I6RW:</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">subordinate_to</span><span class="plain-syntax"> = </span><span class="constant-syntax">INVERSION_BIP</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">FONT_I6RW:</span><span class="plain-syntax"> {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">subordinate_to</span><span class="plain-syntax"> = </span><span class="constant-syntax">FONT_BIP</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">n</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">WHITE_SPACE_ISTT</span><span class="plain-syntax">)) </span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">n</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">material</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"on"</span><span class="plain-syntax">))) </span><span class="identifier-syntax">dangle</span><span class="plain-syntax"> = </span><span class="constant-syntax">1</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">n</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">material</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"off"</span><span class="plain-syntax">))) </span><span class="identifier-syntax">dangle</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">OBJECTLOOP_I6RW:</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">subordinate_to</span><span class="plain-syntax"> = </span><span class="constant-syntax">OBJECTLOOP_BIP</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">SWITCH_I6RW:</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">subordinate_to</span><span class="plain-syntax"> = </span><span class="constant-syntax">SWITCH_BIP</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">IF_I6RW:</span><span class="plain-syntax"> {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">subordinate_to</span><span class="plain-syntax"> = </span><span class="constant-syntax">IF_BIP</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">n</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">WHITE_SPACE_ISTT</span><span class="plain-syntax">)) </span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">operand1</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">next_isn</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">next_isn</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">next_isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">) &&</span>
|
|
<span class="plain-syntax"> (</span><span class="identifier-syntax">next_isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">RESERVED_ISTT</span><span class="plain-syntax">) &&</span>
|
|
<span class="plain-syntax"> (</span><span class="identifier-syntax">next_isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">-></span><span class="element-syntax">reserved_word</span><span class="plain-syntax"> == </span><span class="constant-syntax">ELSE_I6RW</span><span class="plain-syntax">) &&</span>
|
|
<span class="plain-syntax"> (</span><span class="identifier-syntax">next_isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax">)) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">next_isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">n</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">WHITE_SPACE_ISTT</span><span class="plain-syntax">)) </span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">operand2</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">n</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">subordinate_to</span><span class="plain-syntax"> = </span><span class="constant-syntax">IFELSE_BIP</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">operand2_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">next_isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="identifier-syntax">next_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">next_isn</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">FOR_I6RW:</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">subordinate_to</span><span class="plain-syntax"> = </span><span class="constant-syntax">FOR_BIP</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">WHILE_I6RW:</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">subordinate_to</span><span class="plain-syntax"> = </span><span class="constant-syntax">WHILE_BIP</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">DO_I6RW:</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">subordinate_to</span><span class="plain-syntax"> = </span><span class="constant-syntax">DO_BIP</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">next_isn</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">next_isn</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">next_isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">) &&</span>
|
|
<span class="plain-syntax"> (</span><span class="identifier-syntax">next_isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">RESERVED_ISTT</span><span class="plain-syntax">) &&</span>
|
|
<span class="plain-syntax"> (</span><span class="identifier-syntax">next_isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">-></span><span class="element-syntax">reserved_word</span><span class="plain-syntax"> == </span><span class="constant-syntax">UNTIL_I6RW</span><span class="plain-syntax">)) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="identifier-syntax">next_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">next_isn</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">next_isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">n</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">WHITE_SPACE_ISTT</span><span class="plain-syntax">)) </span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">operand1</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">internal_error</span><span class="plain-syntax">(</span><span class="string-syntax">"do without until"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">JUMP_I6RW:</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">subordinate_to</span><span class="plain-syntax"> = </span><span class="constant-syntax">JUMP_BIP</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">RETURN_I6RW:</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">subordinate_to</span><span class="plain-syntax"> = </span><span class="constant-syntax">RETURN_BIP</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">RTRUE_I6RW:</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">subordinate_to</span><span class="plain-syntax"> = </span><span class="constant-syntax">RETURN_BIP</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">dangle</span><span class="plain-syntax"> = </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">RFALSE_I6RW:</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">subordinate_to</span><span class="plain-syntax"> = </span><span class="constant-syntax">RETURN_BIP</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">dangle</span><span class="plain-syntax"> = </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">BREAK_I6RW:</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">subordinate_to</span><span class="plain-syntax"> = </span><span class="constant-syntax">BREAK_BIP</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">CONTINUE_I6RW:</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">subordinate_to</span><span class="plain-syntax"> = </span><span class="constant-syntax">CONTINUE_BIP</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">QUIT_I6RW:</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">subordinate_to</span><span class="plain-syntax"> = </span><span class="constant-syntax">QUIT_BIP</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">RESTORE_I6RW:</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">subordinate_to</span><span class="plain-syntax"> = </span><span class="constant-syntax">RESTORE_BIP</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">SPACES_I6RW:</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">subordinate_to</span><span class="plain-syntax"> = </span><span class="constant-syntax">SPACES_BIP</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">NEWLINE_I6RW:</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">subordinate_to</span><span class="plain-syntax"> = </span><span class="constant-syntax">PRINT_BIP</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">dangle_text</span><span class="plain-syntax"> = </span><span class="identifier-syntax">I</span><span class="string-syntax">"\n"</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">MOVE_I6RW:</span><span class="plain-syntax"> {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">n</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">WHITE_SPACE_ISTT</span><span class="plain-syntax">)) </span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">operand1</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> (</span><span class="identifier-syntax">n</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">material</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"to"</span><span class="plain-syntax">)) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> = </span><span class="constant-syntax">WHITE_SPACE_ISTT</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">material</span><span class="plain-syntax"> = </span><span class="identifier-syntax">I</span><span class="string-syntax">" "</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">operand2</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">operand2</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">operand2</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">WHITE_SPACE_ISTT</span><span class="plain-syntax">)) </span><span class="identifier-syntax">operand2</span><span class="plain-syntax"> = </span><span class="identifier-syntax">operand2</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">operand1</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">operand2</span><span class="plain-syntax">)) </span><span class="identifier-syntax">subordinate_to</span><span class="plain-syntax"> = </span><span class="constant-syntax">MOVE_BIP</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">READ_I6RW:</span><span class="plain-syntax"> {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">n</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">WHITE_SPACE_ISTT</span><span class="plain-syntax">)) </span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">operand1</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">n</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">WHITE_SPACE_ISTT</span><span class="plain-syntax">)) </span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">operand2</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">operand1</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">operand2</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">operand1</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">operand2</span><span class="plain-syntax">)) </span><span class="identifier-syntax">subordinate_to</span><span class="plain-syntax"> = </span><span class="constant-syntax">READ_BIP</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">REMOVE_I6RW:</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">subordinate_to</span><span class="plain-syntax"> = </span><span class="constant-syntax">REMOVE_BIP</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">GIVE_I6RW:</span><span class="plain-syntax"> {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">n</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">WHITE_SPACE_ISTT</span><span class="plain-syntax">)) </span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">operand1</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">operand1</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">n</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">WHITE_SPACE_ISTT</span><span class="plain-syntax">)) </span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">n</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">OPERATOR_ISTT</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">operation_primitive</span><span class="plain-syntax"> == </span><span class="constant-syntax">BITWISENOT_BIP</span><span class="plain-syntax">)) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">subordinate_to</span><span class="plain-syntax"> = </span><span class="constant-syntax">TAKE_BIP</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">subordinate_to</span><span class="plain-syntax"> = </span><span class="constant-syntax">GIVE_BIP</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">n</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">WHITE_SPACE_ISTT</span><span class="plain-syntax">)) </span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">operand2</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">break</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">DIRECTIVE_ISTT</span><span class="plain-syntax">)) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">isn_type</span><span class="plain-syntax"> = </span><span class="constant-syntax">DIRECTIVE_ISNT</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">dir_clarifier</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">-></span><span class="element-syntax">reserved_word</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">new_isn</span><span class="plain-syntax"> = </span><a href="2-is.html#SP5" class="function-link"><span class="function-syntax">InterSchemas::new_node</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">parent_schema</span><span class="plain-syntax">, </span><span class="constant-syntax">EXPRESSION_ISNT</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">-></span><span class="element-syntax">parent_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">; </span><span class="identifier-syntax">n</span><span class="plain-syntax">; </span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">owner</span><span class="plain-syntax"> = </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">subordinate_to</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">OPCODE_ISTT</span><span class="plain-syntax">)) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="identifier-syntax">expression_tokens</span><span class="plain-syntax">-></span><span class="element-syntax">material</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"@push"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">subordinate_to</span><span class="plain-syntax"> = </span><span class="constant-syntax">PUSH_BIP</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">-></span><span class="element-syntax">material</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"@pull"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">subordinate_to</span><span class="plain-syntax"> = </span><span class="constant-syntax">PULL_BIP</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">isn_type</span><span class="plain-syntax"> = </span><span class="constant-syntax">ASSEMBLY_ISNT</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">prev_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">l</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">, *</span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">l</span><span class="plain-syntax">?(</span><span class="identifier-syntax">l</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">):</span><span class="identifier-syntax">NULL</span><span class="plain-syntax">; </span><span class="identifier-syntax">l</span><span class="plain-syntax">; </span><span class="identifier-syntax">l</span><span class="plain-syntax">=</span><span class="identifier-syntax">n</span><span class="plain-syntax">, </span><span class="identifier-syntax">n</span><span class="plain-syntax">=</span><span class="identifier-syntax">n</span><span class="plain-syntax">?(</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">):</span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">l</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> != </span><span class="constant-syntax">WHITE_SPACE_ISTT</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">new_isn</span><span class="plain-syntax"> = </span><a href="2-is.html#SP5" class="function-link"><span class="function-syntax">InterSchemas::new_node</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">parent_schema</span><span class="plain-syntax">, </span><span class="constant-syntax">EXPRESSION_ISNT</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax"> = </span><span class="identifier-syntax">l</span><span class="plain-syntax">; </span><span class="identifier-syntax">l</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">; </span><span class="identifier-syntax">l</span><span class="plain-syntax">-></span><span class="element-syntax">owner</span><span class="plain-syntax"> = </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">l</span><span class="plain-syntax">-></span><span class="element-syntax">operation_primitive</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">l</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> = </span><span class="constant-syntax">IDENTIFIER_ISTT</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">l</span><span class="plain-syntax">-></span><span class="element-syntax">operation_primitive</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">n</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">l</span><span class="plain-syntax">-></span><span class="element-syntax">material</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"-"</span><span class="plain-syntax">))) {</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">l</span><span class="plain-syntax">-></span><span class="element-syntax">material</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Str::new</span><span class="plain-syntax">();</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">l</span><span class="plain-syntax">-></span><span class="element-syntax">material</span><span class="plain-syntax">, </span><span class="string-syntax">"-%S"</span><span class="plain-syntax">, </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">material</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">l</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> = </span><span class="constant-syntax">NUMBER_ISTT</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">l</span><span class="plain-syntax">-></span><span class="element-syntax">material</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"->"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">l</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> = </span><span class="constant-syntax">ASM_ARROW_ISTT</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">l</span><span class="plain-syntax">-></span><span class="element-syntax">material</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"sp"</span><span class="plain-syntax">)) </span><span class="identifier-syntax">l</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> = </span><span class="constant-syntax">ASM_SP_ISTT</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">l</span><span class="plain-syntax">-></span><span class="element-syntax">material</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"?"</span><span class="plain-syntax">)) && (</span><span class="identifier-syntax">n</span><span class="plain-syntax">)) {</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">l</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> = </span><span class="constant-syntax">ASM_LABEL_ISTT</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">l</span><span class="plain-syntax">-></span><span class="element-syntax">material</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">material</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">l</span><span class="plain-syntax">-></span><span class="element-syntax">material</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"~"</span><span class="plain-syntax">)) {</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">l</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> = </span><span class="constant-syntax">ASM_NEGATED_LABEL_ISTT</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">l</span><span class="plain-syntax">-></span><span class="element-syntax">material</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">material</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> }</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">prev_node</span><span class="plain-syntax">) </span><span class="identifier-syntax">prev_node</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">-></span><span class="element-syntax">parent_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">prev_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">subordinate_to</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">new_isn</span><span class="plain-syntax"> = </span><a href="2-is.html#SP5" class="function-link"><span class="function-syntax">InterSchemas::new_node</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">parent_schema</span><span class="plain-syntax">, </span><span class="constant-syntax">EXPRESSION_ISNT</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">operand1</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) </span><span class="identifier-syntax">operand1</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax"> = </span><span class="identifier-syntax">operand1</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">WHITE_SPACE_ISTT</span><span class="plain-syntax">)) </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax"> = </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">l</span><span class="plain-syntax"> = </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">; </span><span class="identifier-syntax">l</span><span class="plain-syntax">; </span><span class="identifier-syntax">l</span><span class="plain-syntax">=</span><span class="identifier-syntax">l</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">l</span><span class="plain-syntax">-></span><span class="element-syntax">owner</span><span class="plain-syntax"> = </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">isn_clarifier</span><span class="plain-syntax"> = </span><span class="identifier-syntax">subordinate_to</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">isn_type</span><span class="plain-syntax"> = </span><span class="constant-syntax">STATEMENT_ISNT</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">-></span><span class="element-syntax">parent_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">dangle</span><span class="plain-syntax"> != </span><span class="identifier-syntax">NOT_APPLICABLE</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">T</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Str::new</span><span class="plain-syntax">();</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="string-syntax">"%d"</span><span class="plain-syntax">, </span><span class="identifier-syntax">dangle</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax"> = </span><a href="2-is.html#SP11" class="function-link"><span class="function-syntax">InterSchemas::new_token</span></a><span class="plain-syntax">(</span><span class="constant-syntax">NUMBER_ISTT</span><span class="plain-syntax">, </span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, -1);</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">-></span><span class="element-syntax">owner</span><span class="plain-syntax"> = </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">dangle_text</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax"> = </span><a href="2-is.html#SP11" class="function-link"><span class="function-syntax">InterSchemas::new_token</span></a><span class="plain-syntax">(</span><span class="constant-syntax">DQUOTED_ISTT</span><span class="plain-syntax">, </span><span class="identifier-syntax">dangle_text</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, -1);</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">-></span><span class="element-syntax">owner</span><span class="plain-syntax"> = </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><a href="2-is.html#SP31" class="function-link"><span class="function-syntax">InterSchemas::de_escape_text</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">-></span><span class="element-syntax">material</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">operand2</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">new_new_isn</span><span class="plain-syntax"> = </span><a href="2-is.html#SP5" class="function-link"><span class="function-syntax">InterSchemas::new_node</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">parent_schema</span><span class="plain-syntax">, </span><span class="constant-syntax">EXPRESSION_ISNT</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">subordinate_to</span><span class="plain-syntax"> == </span><span class="constant-syntax">IFELSE_BIP</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">new_new_isn</span><span class="plain-syntax">-></span><span class="element-syntax">semicolon_terminated</span><span class="plain-syntax"> = </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">new_new_isn</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">-></span><span class="identifier-syntax">next_node</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">new_new_isn</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> {</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">new_new_isn</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">-></span><span class="identifier-syntax">next_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">new_new_isn</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> }</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">new_new_isn</span><span class="plain-syntax">-></span><span class="identifier-syntax">parent_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">new_new_isn</span><span class="plain-syntax">-></span><span class="identifier-syntax">expression_tokens</span><span class="plain-syntax"> = </span><span class="identifier-syntax">operand2</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">new_new_isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">new_new_isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">WHITE_SPACE_ISTT</span><span class="plain-syntax">))</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">new_new_isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax"> = </span><span class="identifier-syntax">new_new_isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">l</span><span class="plain-syntax"> = </span><span class="identifier-syntax">new_new_isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">; </span><span class="identifier-syntax">l</span><span class="plain-syntax">; </span><span class="identifier-syntax">l</span><span class="plain-syntax">=</span><span class="identifier-syntax">l</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">) {</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">l</span><span class="plain-syntax">-></span><span class="element-syntax">owner</span><span class="plain-syntax"> = </span><span class="identifier-syntax">new_new_isn</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">operand2_node</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">operand2_node</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">operand2_node</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">operand2_node</span><span class="plain-syntax">-></span><span class="element-syntax">parent_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">l</span><span class="plain-syntax"> = </span><span class="identifier-syntax">operand2_node</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">; </span><span class="identifier-syntax">l</span><span class="plain-syntax">; </span><span class="identifier-syntax">l</span><span class="plain-syntax">=</span><span class="identifier-syntax">l</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">l</span><span class="plain-syntax">-></span><span class="element-syntax">owner</span><span class="plain-syntax"> = </span><span class="identifier-syntax">operand2_node</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">1</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">isn_type</span><span class="plain-syntax"> != </span><span class="constant-syntax">ASSEMBLY_ISNT</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">isn_type</span><span class="plain-syntax"> != </span><span class="constant-syntax">DIRECTIVE_ISNT</span><span class="plain-syntax">))</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="2-is.html#SP26" class="function-link"><span class="function-syntax">InterSchemas::identify_constructs</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">isn</span><span class="plain-syntax">, </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax">)) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax">}</span>
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</pre>
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<p class="commentary firstcommentary"><a id="SP27"></a><b>§27. </b></p>
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<pre class="displayed-code all-displayed-code code-font">
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<span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="function-syntax">InterSchemas::treat_constructs</span><button class="popup" onclick="togglePopup('usagePopup26')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup26">Usage of <span class="code-font"><span class="function-syntax">InterSchemas::treat_constructs</span></span>:<br/><a href="2-is.html#SP20_4">§20.4</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">par</span><span class="plain-syntax">, </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">isn</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (; </span><span class="identifier-syntax">isn</span><span class="plain-syntax">; </span><span class="identifier-syntax">isn</span><span class="plain-syntax">=</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">isn_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">STATEMENT_ISNT</span><span class="plain-syntax">) &&</span>
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<span class="plain-syntax"> (</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">isn_clarifier</span><span class="plain-syntax"> == </span><span class="constant-syntax">FOR_BIP</span><span class="plain-syntax">) &&</span>
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<span class="plain-syntax"> (</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">node_marked</span><span class="plain-syntax"> == </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">)) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">predicates</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">predicates</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) || (</span><span class="identifier-syntax">predicates</span><span class="plain-syntax">-></span><span class="element-syntax">isn_type</span><span class="plain-syntax"> != </span><span class="constant-syntax">EXPRESSION_ISNT</span><span class="plain-syntax">))</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">internal_error</span><span class="plain-syntax">(</span><span class="string-syntax">"malformed proto-for"</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">predicates</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">code_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">predicates</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">bl</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="identifier-syntax">cw</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">from</span><span class="plain-syntax">[3], *</span><span class="identifier-syntax">to</span><span class="plain-syntax">[3];</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">i</span><span class="plain-syntax">=0; </span><span class="identifier-syntax">i</span><span class="plain-syntax"><3; </span><span class="identifier-syntax">i</span><span class="plain-syntax">++) { </span><span class="identifier-syntax">from</span><span class="plain-syntax">[</span><span class="identifier-syntax">i</span><span class="plain-syntax">] = </span><span class="constant-syntax">0</span><span class="plain-syntax">; </span><span class="identifier-syntax">to</span><span class="plain-syntax">[</span><span class="identifier-syntax">i</span><span class="plain-syntax">] = </span><span class="constant-syntax">0</span><span class="plain-syntax">; }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> (</span><span class="identifier-syntax">n</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">OPEN_ROUND_ISTT</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">bl</span><span class="plain-syntax"> > </span><span class="constant-syntax">0</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">from</span><span class="plain-syntax">[</span><span class="identifier-syntax">cw</span><span class="plain-syntax">] == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">)) </span><span class="identifier-syntax">from</span><span class="plain-syntax">[</span><span class="identifier-syntax">cw</span><span class="plain-syntax">] = </span><span class="identifier-syntax">n</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">bl</span><span class="plain-syntax">++;</span>
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<span class="plain-syntax"> } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">CLOSE_ROUND_ISTT</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">bl</span><span class="plain-syntax">--;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">bl</span><span class="plain-syntax"> == </span><span class="constant-syntax">0</span><span class="plain-syntax">) </span><span class="named-paragraph-container code-font"><a href="2-is.html#SP27_1" class="named-paragraph-link"><span class="named-paragraph">End a wodge</span><span class="named-paragraph-number">27.1</span></a></span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">bl</span><span class="plain-syntax"> == </span><span class="constant-syntax">1</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">COLON_ISTT</span><span class="plain-syntax">) </span><span class="named-paragraph-container code-font"><a href="2-is.html#SP27_1" class="named-paragraph-link"><span class="named-paragraph">End a wodge</span><span class="named-paragraph-number">27.1</span></a></span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">from</span><span class="plain-syntax">[</span><span class="identifier-syntax">cw</span><span class="plain-syntax">] == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) </span><span class="identifier-syntax">from</span><span class="plain-syntax">[</span><span class="identifier-syntax">cw</span><span class="plain-syntax">] = </span><span class="identifier-syntax">n</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">cw</span><span class="plain-syntax"> != </span><span class="constant-syntax">3</span><span class="plain-syntax">) </span><span class="identifier-syntax">internal_error</span><span class="plain-syntax">(</span><span class="string-syntax">"malformed for prototype"</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">i</span><span class="plain-syntax">=0; </span><span class="identifier-syntax">i</span><span class="plain-syntax"><3; </span><span class="identifier-syntax">i</span><span class="plain-syntax">++) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">eval_isn</span><span class="plain-syntax"> = </span><a href="2-is.html#SP5" class="function-link"><span class="function-syntax">InterSchemas::new_node</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">parent_schema</span><span class="plain-syntax">, </span><span class="constant-syntax">EVAL_ISNT</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">i</span><span class="plain-syntax"> == </span><span class="constant-syntax">0</span><span class="plain-syntax">) </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="identifier-syntax">child_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">eval_isn</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">i</span><span class="plain-syntax"> == </span><span class="constant-syntax">1</span><span class="plain-syntax">) </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="identifier-syntax">child_node</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">eval_isn</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">i</span><span class="plain-syntax"> == </span><span class="constant-syntax">2</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">eval_isn</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">eval_isn</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">code_node</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">eval_isn</span><span class="plain-syntax">-></span><span class="element-syntax">parent_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">expr_isn</span><span class="plain-syntax"> = </span><a href="2-is.html#SP5" class="function-link"><span class="function-syntax">InterSchemas::new_node</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">parent_schema</span><span class="plain-syntax">, </span><span class="constant-syntax">EXPRESSION_ISNT</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">eval_isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">expr_isn</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">expr_isn</span><span class="plain-syntax">-></span><span class="element-syntax">parent_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">eval_isn</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">m</span><span class="plain-syntax"> = </span><span class="identifier-syntax">from</span><span class="plain-syntax">[</span><span class="identifier-syntax">i</span><span class="plain-syntax">];</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">m</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">m</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">WHITE_SPACE_ISTT</span><span class="plain-syntax">)) </span><span class="identifier-syntax">m</span><span class="plain-syntax"> = </span><span class="identifier-syntax">m</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">expr_isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax"> = </span><span class="identifier-syntax">m</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">m</span><span class="plain-syntax"> == </span><span class="identifier-syntax">to</span><span class="plain-syntax">[</span><span class="identifier-syntax">i</span><span class="plain-syntax">]) </span><span class="identifier-syntax">expr_isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> (</span><span class="identifier-syntax">m</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">m</span><span class="plain-syntax">-></span><span class="element-syntax">owner</span><span class="plain-syntax"> = </span><span class="identifier-syntax">expr_isn</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">m</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax"> == </span><span class="identifier-syntax">to</span><span class="plain-syntax">[</span><span class="identifier-syntax">i</span><span class="plain-syntax">]) </span><span class="identifier-syntax">m</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">m</span><span class="plain-syntax"> = </span><span class="identifier-syntax">m</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">node_marked</span><span class="plain-syntax"> = </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="2-is.html#SP27" class="function-link"><span class="function-syntax">InterSchemas::treat_constructs</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">isn</span><span class="plain-syntax">, </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax">)) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax">}</span>
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</pre>
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<p class="commentary firstcommentary"><a id="SP27_1"></a><b>§27.1. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">End a wodge</span><span class="named-paragraph-number">27.1</span></span><span class="comment-syntax"> =</span>
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</p>
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<pre class="displayed-code all-displayed-code code-font">
|
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">from</span><span class="plain-syntax">[</span><span class="identifier-syntax">cw</span><span class="plain-syntax">] == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) </span><span class="identifier-syntax">to</span><span class="plain-syntax">[</span><span class="identifier-syntax">cw</span><span class="plain-syntax">] = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="identifier-syntax">to</span><span class="plain-syntax">[</span><span class="identifier-syntax">cw</span><span class="plain-syntax">] = </span><span class="identifier-syntax">n</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">from</span><span class="plain-syntax">[</span><span class="identifier-syntax">cw</span><span class="plain-syntax">] == </span><span class="identifier-syntax">to</span><span class="plain-syntax">[</span><span class="identifier-syntax">cw</span><span class="plain-syntax">]) { </span><span class="identifier-syntax">from</span><span class="plain-syntax">[</span><span class="identifier-syntax">cw</span><span class="plain-syntax">] = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">; </span><span class="identifier-syntax">to</span><span class="plain-syntax">[</span><span class="identifier-syntax">cw</span><span class="plain-syntax">] = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">; }</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">cw</span><span class="plain-syntax">++;</span>
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</pre>
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<ul class="endnotetexts"><li>This code is used in <a href="2-is.html#SP27">§27</a> (twice).</li></ul>
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<p class="commentary firstcommentary"><a id="SP28"></a><b>§28. </b></p>
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<pre class="displayed-code all-displayed-code code-font">
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<span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="function-syntax">InterSchemas::add_missing_bodies</span><button class="popup" onclick="togglePopup('usagePopup27')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup27">Usage of <span class="code-font"><span class="function-syntax">InterSchemas::add_missing_bodies</span></span>:<br/><a href="2-is.html#SP20_4">§20.4</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">par</span><span class="plain-syntax">, </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">isn</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (; </span><span class="identifier-syntax">isn</span><span class="plain-syntax">; </span><span class="identifier-syntax">isn</span><span class="plain-syntax">=</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">req</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">isn_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">STATEMENT_ISNT</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">isn_clarifier</span><span class="plain-syntax"> == </span><span class="constant-syntax">IF_BIP</span><span class="plain-syntax">)) </span><span class="identifier-syntax">req</span><span class="plain-syntax"> = </span><span class="constant-syntax">2</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">isn_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">STATEMENT_ISNT</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">isn_clarifier</span><span class="plain-syntax"> == </span><span class="constant-syntax">IFELSE_BIP</span><span class="plain-syntax">)) </span><span class="identifier-syntax">req</span><span class="plain-syntax"> = </span><span class="constant-syntax">3</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">isn_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">STATEMENT_ISNT</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">isn_clarifier</span><span class="plain-syntax"> == </span><span class="constant-syntax">FOR_BIP</span><span class="plain-syntax">)) </span><span class="identifier-syntax">req</span><span class="plain-syntax"> = </span><span class="constant-syntax">4</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">isn_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">STATEMENT_ISNT</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">isn_clarifier</span><span class="plain-syntax"> == </span><span class="constant-syntax">WHILE_BIP</span><span class="plain-syntax">)) </span><span class="identifier-syntax">req</span><span class="plain-syntax"> = </span><span class="constant-syntax">2</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">isn_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">STATEMENT_ISNT</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">isn_clarifier</span><span class="plain-syntax"> == </span><span class="constant-syntax">OBJECTLOOP_BIP</span><span class="plain-syntax">)) </span><span class="identifier-syntax">req</span><span class="plain-syntax"> = </span><span class="constant-syntax">2</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">req</span><span class="plain-syntax"> > </span><span class="constant-syntax">0</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">node_marked</span><span class="plain-syntax"> == </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">)) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">actual</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">ch</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax">; </span><span class="identifier-syntax">ch</span><span class="plain-syntax">; </span><span class="identifier-syntax">ch</span><span class="plain-syntax">=</span><span class="identifier-syntax">ch</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax">) </span><span class="identifier-syntax">actual</span><span class="plain-syntax">++;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">actual</span><span class="plain-syntax"> < </span><span class="identifier-syntax">req</span><span class="plain-syntax">-1) </span><span class="identifier-syntax">internal_error</span><span class="plain-syntax">(</span><span class="string-syntax">"far too few child nodes"</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">actual</span><span class="plain-syntax"> > </span><span class="identifier-syntax">req</span><span class="plain-syntax">) </span><span class="identifier-syntax">internal_error</span><span class="plain-syntax">(</span><span class="string-syntax">"too many child nodes"</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">actual</span><span class="plain-syntax"> == </span><span class="identifier-syntax">req</span><span class="plain-syntax">-1) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">code_isn</span><span class="plain-syntax"> = </span><a href="2-is.html#SP5" class="function-link"><span class="function-syntax">InterSchemas::new_node</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">parent_schema</span><span class="plain-syntax">, </span><span class="constant-syntax">CODE_ISNT</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">code_isn</span><span class="plain-syntax">-></span><span class="element-syntax">parent_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">ch</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">ch</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">ch</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax">)) </span><span class="identifier-syntax">ch</span><span class="plain-syntax">=</span><span class="identifier-syntax">ch</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">ch</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">code_isn</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><a href="2-is.html#SP6" class="function-link"><span class="function-syntax">InterSchemas::mark_unclosed</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">code_isn</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">node_marked</span><span class="plain-syntax"> = </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="2-is.html#SP28" class="function-link"><span class="function-syntax">InterSchemas::add_missing_bodies</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">isn</span><span class="plain-syntax">, </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax">)) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax">}</span>
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<span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="function-syntax">InterSchemas::remove_empties</span><button class="popup" onclick="togglePopup('usagePopup28')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup28">Usage of <span class="code-font"><span class="function-syntax">InterSchemas::remove_empties</span></span>:<br/><a href="2-is.html#SP20_4">§20.4</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">par</span><span class="plain-syntax">, </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">isn</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">prev</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">; </span><span class="identifier-syntax">isn</span><span class="plain-syntax">; </span><span class="identifier-syntax">prev</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">, </span><span class="identifier-syntax">isn</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">isn_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">EXPRESSION_ISNT</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">)) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">prev</span><span class="plain-syntax">) </span><span class="identifier-syntax">prev</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">par</span><span class="plain-syntax">) </span><span class="identifier-syntax">par</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">parent_schema</span><span class="plain-syntax">-></span><span class="element-syntax">node_tree</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="2-is.html#SP28" class="function-link"><span class="function-syntax">InterSchemas::remove_empties</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">isn</span><span class="plain-syntax">, </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax">)) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax">}</span>
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<span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="function-syntax">InterSchemas::top_level_commas</span><button class="popup" onclick="togglePopup('usagePopup29')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup29">Usage of <span class="code-font"><span class="function-syntax">InterSchemas::top_level_commas</span></span>:<br/><a href="2-is.html#SP20_4">§20.4</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">par</span><span class="plain-syntax">, </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">isn</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> ( ; </span><span class="identifier-syntax">isn</span><span class="plain-syntax">; </span><span class="identifier-syntax">isn</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">isn_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">EXPRESSION_ISNT</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">, *</span><span class="identifier-syntax">prev</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">bl</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> (</span><span class="identifier-syntax">n</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">OPEN_ROUND_ISTT</span><span class="plain-syntax">) </span><span class="identifier-syntax">bl</span><span class="plain-syntax">++;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">CLOSE_ROUND_ISTT</span><span class="plain-syntax">) </span><span class="identifier-syntax">bl</span><span class="plain-syntax">--;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">COMMA_ISTT</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">bl</span><span class="plain-syntax"> == </span><span class="constant-syntax">0</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">prev</span><span class="plain-syntax">)) {</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">prev</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">prev</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">; </span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">n</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">WHITE_SPACE_ISTT</span><span class="plain-syntax">)) { </span><span class="identifier-syntax">prev</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">; </span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">; }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">new_isn</span><span class="plain-syntax"> = </span><a href="2-is.html#SP5" class="function-link"><span class="function-syntax">InterSchemas::new_node</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">parent_schema</span><span class="plain-syntax">, </span><span class="constant-syntax">EXPRESSION_ISNT</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">-></span><span class="element-syntax">parent_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">parent_node</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">l</span><span class="plain-syntax"> = </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">; </span><span class="identifier-syntax">l</span><span class="plain-syntax">; </span><span class="identifier-syntax">l</span><span class="plain-syntax">=</span><span class="identifier-syntax">l</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">l</span><span class="plain-syntax">-></span><span class="element-syntax">owner</span><span class="plain-syntax"> = </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">saved</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">saved</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">-></span><span class="element-syntax">semicolon_terminated</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">semicolon_terminated</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">prev</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">; </span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="identifier-syntax">next</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="2-is.html#SP28" class="function-link"><span class="function-syntax">InterSchemas::top_level_commas</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">isn</span><span class="plain-syntax">, </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax">)) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> }</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax">}</span>
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<span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="function-syntax">InterSchemas::debracket</span><button class="popup" onclick="togglePopup('usagePopup30')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup30">Usage of <span class="code-font"><span class="function-syntax">InterSchemas::debracket</span></span>:<br/><a href="2-is.html#SP20_4">§20.4</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">par</span><span class="plain-syntax">, </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">isn</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="2-is.html#SP28" class="function-link"><span class="function-syntax">InterSchemas::outer_subexpressions</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">par</span><span class="plain-syntax">, </span><span class="identifier-syntax">isn</span><span class="plain-syntax">)) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="2-is.html#SP28" class="function-link"><span class="function-syntax">InterSchemas::op_subexpressions</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">par</span><span class="plain-syntax">, </span><span class="identifier-syntax">isn</span><span class="plain-syntax">)) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="2-is.html#SP28" class="function-link"><span class="function-syntax">InterSchemas::place_calls</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">par</span><span class="plain-syntax">, </span><span class="identifier-syntax">isn</span><span class="plain-syntax">)) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax">}</span>
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|
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<span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="function-syntax">InterSchemas::outer_subexpressions</span><button class="popup" onclick="togglePopup('usagePopup31')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup31">Usage of <span class="code-font"><span class="function-syntax">InterSchemas::outer_subexpressions</span></span>:<br/><a href="2-is.html#SP20_4">§20.4</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">par</span><span class="plain-syntax">, </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">isn</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> ( ; </span><span class="identifier-syntax">isn</span><span class="plain-syntax">; </span><span class="identifier-syntax">isn</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">isn_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">EXPRESSION_ISNT</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">n</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">WHITE_SPACE_ISTT</span><span class="plain-syntax">)) </span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">n</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">OPEN_ROUND_ISTT</span><span class="plain-syntax">)) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">bl</span><span class="plain-syntax"> = </span><span class="constant-syntax">1</span><span class="plain-syntax">, </span><span class="identifier-syntax">fails</span><span class="plain-syntax"> = </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">n</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">WHITE_SPACE_ISTT</span><span class="plain-syntax">)) </span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">from</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">, *</span><span class="identifier-syntax">to</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> (</span><span class="identifier-syntax">n</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">bl</span><span class="plain-syntax"> == </span><span class="constant-syntax">0</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> != </span><span class="constant-syntax">WHITE_SPACE_ISTT</span><span class="plain-syntax">)) </span><span class="identifier-syntax">fails</span><span class="plain-syntax"> = </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">OPEN_ROUND_ISTT</span><span class="plain-syntax">) </span><span class="identifier-syntax">bl</span><span class="plain-syntax">++;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">CLOSE_ROUND_ISTT</span><span class="plain-syntax">) {</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">bl</span><span class="plain-syntax">--;</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">bl</span><span class="plain-syntax"> == </span><span class="constant-syntax">0</span><span class="plain-syntax">) </span><span class="identifier-syntax">to</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> }</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">fails</span><span class="plain-syntax"> == </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">from</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">to</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">from</span><span class="plain-syntax"> != </span><span class="identifier-syntax">to</span><span class="plain-syntax">)) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">new_isn</span><span class="plain-syntax"> = </span><a href="2-is.html#SP5" class="function-link"><span class="function-syntax">InterSchemas::new_node</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">parent_schema</span><span class="plain-syntax">, </span><span class="constant-syntax">EXPRESSION_ISNT</span><span class="plain-syntax">);</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax"> = </span><span class="identifier-syntax">from</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">l</span><span class="plain-syntax"> = </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">; </span><span class="identifier-syntax">l</span><span class="plain-syntax">; </span><span class="identifier-syntax">l</span><span class="plain-syntax">=</span><span class="identifier-syntax">l</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">l</span><span class="plain-syntax">-></span><span class="element-syntax">owner</span><span class="plain-syntax"> = </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">l</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax"> == </span><span class="identifier-syntax">to</span><span class="plain-syntax">) </span><span class="identifier-syntax">l</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">isn_type</span><span class="plain-syntax"> = </span><span class="constant-syntax">SUBEXPRESSION_ISNT</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
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|
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<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">-></span><span class="element-syntax">parent_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> }</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="2-is.html#SP28" class="function-link"><span class="function-syntax">InterSchemas::outer_subexpressions</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">isn</span><span class="plain-syntax">, </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax">)) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax">}</span>
|
|
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|
<span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="function-syntax">InterSchemas::prefer_over</span><span class="plain-syntax">(</span><span class="identifier-syntax">inter_t</span><span class="plain-syntax"> </span><span class="identifier-syntax">p</span><span class="plain-syntax">, </span><span class="identifier-syntax">inter_t</span><span class="plain-syntax"> </span><span class="identifier-syntax">existing</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">existing</span><span class="plain-syntax"> == </span><span class="constant-syntax">0</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="2-is.html#SP32" class="function-link"><span class="function-syntax">InterSchemas::precedence</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">p</span><span class="plain-syntax">) < </span><a href="2-is.html#SP32" class="function-link"><span class="function-syntax">InterSchemas::precedence</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">existing</span><span class="plain-syntax">)) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><a href="2-is.html#SP32" class="function-link"><span class="function-syntax">InterSchemas::precedence</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">p</span><span class="plain-syntax">) == </span><a href="2-is.html#SP32" class="function-link"><span class="function-syntax">InterSchemas::precedence</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">existing</span><span class="plain-syntax">)) &&</span>
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<span class="plain-syntax"> (</span><a href="2-is.html#SP32" class="function-link"><span class="function-syntax">InterSchemas::right_associative</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">p</span><span class="plain-syntax">)) &&</span>
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<span class="plain-syntax"> (</span><a href="2-is.html#SP32" class="function-link"><span class="function-syntax">InterSchemas::arity</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">p</span><span class="plain-syntax">) == </span><span class="constant-syntax">2</span><span class="plain-syntax">) &&</span>
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<span class="plain-syntax"> (</span><a href="2-is.html#SP32" class="function-link"><span class="function-syntax">InterSchemas::arity</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">existing</span><span class="plain-syntax">) == </span><span class="constant-syntax">2</span><span class="plain-syntax">)) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax">}</span>
|
|
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|
<span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="function-syntax">InterSchemas::op_subexpressions</span><span class="plain-syntax">(</span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">par</span><span class="plain-syntax">, </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">isn</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> ( ; </span><span class="identifier-syntax">isn</span><span class="plain-syntax">; </span><span class="identifier-syntax">isn</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">node_marked</span><span class="plain-syntax"> == </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">isn_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">EXPRESSION_ISNT</span><span class="plain-syntax">)) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">node_marked</span><span class="plain-syntax"> = </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">bl</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">inter_t</span><span class="plain-syntax"> </span><span class="identifier-syntax">best_operator</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">break_at</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> (</span><span class="identifier-syntax">n</span><span class="plain-syntax">) {</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">OPEN_ROUND_ISTT</span><span class="plain-syntax">) </span><span class="identifier-syntax">bl</span><span class="plain-syntax">++;</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">CLOSE_ROUND_ISTT</span><span class="plain-syntax">) </span><span class="identifier-syntax">bl</span><span class="plain-syntax">--;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">bl</span><span class="plain-syntax"> == </span><span class="constant-syntax">0</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">OPERATOR_ISTT</span><span class="plain-syntax">)) {</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">inter_t</span><span class="plain-syntax"> </span><span class="identifier-syntax">this_operator</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">operation_primitive</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="2-is.html#SP28" class="function-link"><span class="function-syntax">InterSchemas::prefer_over</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">this_operator</span><span class="plain-syntax">, </span><span class="identifier-syntax">best_operator</span><span class="plain-syntax">)) {</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">break_at</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">; </span><span class="identifier-syntax">best_operator</span><span class="plain-syntax"> = </span><span class="identifier-syntax">this_operator</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> }</span>
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|
<span class="plain-syntax"> }</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> }</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">break_at</span><span class="plain-syntax">) {</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">n</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">WHITE_SPACE_ISTT</span><span class="plain-syntax">)) </span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">from</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">, *</span><span class="identifier-syntax">to</span><span class="plain-syntax"> = </span><span class="identifier-syntax">break_at</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">has_operand_before</span><span class="plain-syntax"> = </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">, </span><span class="identifier-syntax">has_operand_after</span><span class="plain-syntax"> = </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">from</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">from</span><span class="plain-syntax"> != </span><span class="identifier-syntax">to</span><span class="plain-syntax">)) {</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">new_isn</span><span class="plain-syntax"> = </span><a href="2-is.html#SP5" class="function-link"><span class="function-syntax">InterSchemas::new_node</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">parent_schema</span><span class="plain-syntax">, </span><span class="constant-syntax">EXPRESSION_ISNT</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax"> = </span><span class="identifier-syntax">from</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">l</span><span class="plain-syntax"> = </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">; </span><span class="identifier-syntax">l</span><span class="plain-syntax">; </span><span class="identifier-syntax">l</span><span class="plain-syntax">=</span><span class="identifier-syntax">l</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">l</span><span class="plain-syntax">-></span><span class="element-syntax">owner</span><span class="plain-syntax"> = </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">l</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax"> == </span><span class="identifier-syntax">to</span><span class="plain-syntax">) </span><span class="identifier-syntax">l</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">-></span><span class="element-syntax">parent_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">has_operand_before</span><span class="plain-syntax"> = </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">best_operator</span><span class="plain-syntax"> == </span><span class="constant-syntax">IN_BIP</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">break_at</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> = </span><span class="constant-syntax">IDENTIFIER_ISTT</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">break_at</span><span class="plain-syntax">-></span><span class="element-syntax">operation_primitive</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">break_at</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">break_at</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">break_at</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">n</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">WHITE_SPACE_ISTT</span><span class="plain-syntax">)) </span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">from</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">; </span><span class="identifier-syntax">to</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">from</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">from</span><span class="plain-syntax"> != </span><span class="identifier-syntax">to</span><span class="plain-syntax">)) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">new_isn</span><span class="plain-syntax"> = </span><a href="2-is.html#SP5" class="function-link"><span class="function-syntax">InterSchemas::new_node</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">parent_schema</span><span class="plain-syntax">, </span><span class="constant-syntax">EXPRESSION_ISNT</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">-></span><span class="identifier-syntax">expression_tokens</span><span class="plain-syntax"> = </span><span class="identifier-syntax">from</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">l</span><span class="plain-syntax"> = </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">; </span><span class="identifier-syntax">l</span><span class="plain-syntax">; </span><span class="identifier-syntax">l</span><span class="plain-syntax">=</span><span class="identifier-syntax">l</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">l</span><span class="plain-syntax">-></span><span class="element-syntax">owner</span><span class="plain-syntax"> = </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">l</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax"> == </span><span class="identifier-syntax">to</span><span class="plain-syntax">) </span><span class="identifier-syntax">l</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="identifier-syntax">child_node</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="identifier-syntax">child_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="identifier-syntax">child_node</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">-></span><span class="identifier-syntax">parent_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">has_operand_after</span><span class="plain-syntax"> = </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">isn_type</span><span class="plain-syntax"> = </span><span class="constant-syntax">OPERATION_ISNT</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">isn_clarifier</span><span class="plain-syntax"> = </span><span class="identifier-syntax">break_at</span><span class="plain-syntax">-></span><span class="element-syntax">operation_primitive</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">break_at</span><span class="plain-syntax">-></span><span class="element-syntax">operation_primitive</span><span class="plain-syntax"> == </span><span class="constant-syntax">MINUS_BIP</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">has_operand_before</span><span class="plain-syntax"> == </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">))</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">isn_clarifier</span><span class="plain-syntax"> = </span><span class="constant-syntax">UNARYMINUS_BIP</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">break_at</span><span class="plain-syntax">-></span><span class="element-syntax">operation_primitive</span><span class="plain-syntax"> == </span><span class="constant-syntax">POSTINCREMENT_BIP</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">has_operand_before</span><span class="plain-syntax"> == </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">))</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">isn_clarifier</span><span class="plain-syntax"> = </span><span class="constant-syntax">PREINCREMENT_BIP</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">break_at</span><span class="plain-syntax">-></span><span class="element-syntax">operation_primitive</span><span class="plain-syntax"> == </span><span class="constant-syntax">POSTDECREMENT_BIP</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">has_operand_before</span><span class="plain-syntax"> == </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">))</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">isn_clarifier</span><span class="plain-syntax"> = </span><span class="constant-syntax">PREDECREMENT_BIP</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">break_at</span><span class="plain-syntax">-></span><span class="element-syntax">operation_primitive</span><span class="plain-syntax"> == </span><span class="constant-syntax">PROPERTYVALUE_BIP</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">has_operand_before</span><span class="plain-syntax"> == </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">)) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">isn_type</span><span class="plain-syntax"> = </span><span class="constant-syntax">LABEL_ISNT</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">isn_clarifier</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">a</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">has_operand_before</span><span class="plain-syntax">) </span><span class="identifier-syntax">a</span><span class="plain-syntax">++;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">has_operand_after</span><span class="plain-syntax">) </span><span class="identifier-syntax">a</span><span class="plain-syntax">++;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">a</span><span class="plain-syntax"> != </span><a href="2-is.html#SP32" class="function-link"><span class="function-syntax">InterSchemas::arity</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">isn_clarifier</span><span class="plain-syntax">)) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"Seem to have arity %d with isn %S which needs %d\n"</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">a</span><span class="plain-syntax">, </span><a href="1-ip.html#SP2" class="function-link"><span class="function-syntax">Primitives::name</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">isn_clarifier</span><span class="plain-syntax">),</span>
|
|
<span class="plain-syntax"> </span><a href="2-is.html#SP32" class="function-link"><span class="function-syntax">InterSchemas::arity</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">isn_clarifier</span><span class="plain-syntax">));</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"$1\n"</span><span class="plain-syntax">, </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">parent_schema</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">internal_error</span><span class="plain-syntax">(</span><span class="string-syntax">"bad arity"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="2-is.html#SP28" class="function-link"><span class="function-syntax">InterSchemas::op_subexpressions</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">isn</span><span class="plain-syntax">, </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax">)) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> }</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax">}</span>
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|
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<span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="function-syntax">InterSchemas::place_calls</span><span class="plain-syntax">(</span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">par</span><span class="plain-syntax">, </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">isn</span><span class="plain-syntax">) {</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> ( ; </span><span class="identifier-syntax">isn</span><span class="plain-syntax">; </span><span class="identifier-syntax">isn</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">isn_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">EXPRESSION_ISNT</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">OPEN_ROUND_ISTT</span><span class="plain-syntax">)) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">bl</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="identifier-syntax">term_count</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="identifier-syntax">tops</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">opener</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">, *</span><span class="identifier-syntax">closer</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">; </span><span class="identifier-syntax">n</span><span class="plain-syntax">; </span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">OPEN_ROUND_ISTT</span><span class="plain-syntax">) {</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">bl</span><span class="plain-syntax">++;</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">bl</span><span class="plain-syntax"> == </span><span class="constant-syntax">1</span><span class="plain-syntax">) { </span><span class="identifier-syntax">opener</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">; </span><span class="identifier-syntax">closer</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">; </span><span class="identifier-syntax">term_count</span><span class="plain-syntax">++; }</span>
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|
<span class="plain-syntax"> } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">CLOSE_ROUND_ISTT</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">bl</span><span class="plain-syntax">--;</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">bl</span><span class="plain-syntax"> == </span><span class="constant-syntax">0</span><span class="plain-syntax">) { </span><span class="identifier-syntax">closer</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">; }</span>
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<span class="plain-syntax"> } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">bl</span><span class="plain-syntax"> == </span><span class="constant-syntax">0</span><span class="plain-syntax">) </span><span class="identifier-syntax">tops</span><span class="plain-syntax">++;</span>
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|
<span class="plain-syntax"> }</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">term_count</span><span class="plain-syntax"> == </span><span class="constant-syntax">2</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">tops</span><span class="plain-syntax"> == </span><span class="constant-syntax">0</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">opener</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">closer</span><span class="plain-syntax">)) {</span>
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|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="2-is.html#SP28_1" class="named-paragraph-link"><span class="named-paragraph">Call brackets found</span><span class="named-paragraph-number">28.1</span></a></span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> }</span>
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|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">opener</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">, *</span><span class="identifier-syntax">closer</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">pre_count</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="identifier-syntax">pre_bracings</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="identifier-syntax">post_count</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="identifier-syntax">veto</span><span class="plain-syntax"> = </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">, </span><span class="identifier-syntax">bl</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> (</span><span class="identifier-syntax">n</span><span class="plain-syntax">) {</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">OPEN_ROUND_ISTT</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">bl</span><span class="plain-syntax">++;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">bl</span><span class="plain-syntax"> == </span><span class="constant-syntax">1</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">opener</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) </span><span class="identifier-syntax">opener</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="identifier-syntax">veto</span><span class="plain-syntax"> = </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">CLOSE_ROUND_ISTT</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">bl</span><span class="plain-syntax">--;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">bl</span><span class="plain-syntax"> == </span><span class="constant-syntax">0</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">closer</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">)) </span><span class="identifier-syntax">closer</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">bl</span><span class="plain-syntax"> == </span><span class="constant-syntax">0</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> != </span><span class="constant-syntax">INLINE_ISTT</span><span class="plain-syntax">)) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">opener</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) </span><span class="identifier-syntax">pre_count</span><span class="plain-syntax">++;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">opener</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">closer</span><span class="plain-syntax">)) </span><span class="identifier-syntax">post_count</span><span class="plain-syntax">++;</span>
|
|
<span class="plain-syntax"> } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">bl</span><span class="plain-syntax"> == </span><span class="constant-syntax">0</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">opener</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) </span><span class="identifier-syntax">pre_bracings</span><span class="plain-syntax">++;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (((</span><span class="identifier-syntax">pre_count</span><span class="plain-syntax"> == </span><span class="constant-syntax">1</span><span class="plain-syntax">) || ((</span><span class="identifier-syntax">pre_count</span><span class="plain-syntax"> == </span><span class="constant-syntax">0</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">pre_bracings</span><span class="plain-syntax"> > </span><span class="constant-syntax">0</span><span class="plain-syntax">))) &&</span>
|
|
<span class="plain-syntax"> (</span><span class="identifier-syntax">post_count</span><span class="plain-syntax"> == </span><span class="constant-syntax">0</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">opener</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">closer</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">veto</span><span class="plain-syntax"> == </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">))</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="2-is.html#SP28_1" class="named-paragraph-link"><span class="named-paragraph">Call brackets found</span><span class="named-paragraph-number">28.1</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="2-is.html#SP28" class="function-link"><span class="function-syntax">InterSchemas::place_calls</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">isn</span><span class="plain-syntax">, </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax">)) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax">}</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP28_1"></a><b>§28.1. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Call brackets found</span><span class="named-paragraph-number">28.1</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">from</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">, *</span><span class="identifier-syntax">to</span><span class="plain-syntax"> = </span><span class="identifier-syntax">opener</span><span class="plain-syntax">, *</span><span class="identifier-syntax">resume</span><span class="plain-syntax"> = </span><span class="identifier-syntax">opener</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="2-is.html#SP28_1_1" class="named-paragraph-link"><span class="named-paragraph">Relegate node</span><span class="named-paragraph-number">28.1.1</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">resume</span><span class="plain-syntax">; </span><span class="identifier-syntax">from</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">; </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">bl</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">n</span><span class="plain-syntax"> != </span><span class="identifier-syntax">closer</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">n</span><span class="plain-syntax">)) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">OPEN_ROUND_ISTT</span><span class="plain-syntax">) </span><span class="identifier-syntax">bl</span><span class="plain-syntax">++;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">CLOSE_ROUND_ISTT</span><span class="plain-syntax">) </span><span class="identifier-syntax">bl</span><span class="plain-syntax">--;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">bl</span><span class="plain-syntax"> == </span><span class="constant-syntax">0</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">ist_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">COMMA_ISTT</span><span class="plain-syntax">)) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">to</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">; </span><span class="identifier-syntax">resume</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="2-is.html#SP28_1_1" class="named-paragraph-link"><span class="named-paragraph">Relegate node</span><span class="named-paragraph-number">28.1.1</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">from</span><span class="plain-syntax"> = </span><span class="identifier-syntax">resume</span><span class="plain-syntax">; </span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">from</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">to</span><span class="plain-syntax"> = </span><span class="identifier-syntax">closer</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="2-is.html#SP28_1_1" class="named-paragraph-link"><span class="named-paragraph">Relegate node</span><span class="named-paragraph-number">28.1.1</span></a></span><span class="plain-syntax">;</span>
|
|
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">; </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">isn_type</span><span class="plain-syntax"> = </span><span class="constant-syntax">CALL_ISNT</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="2-is.html#SP28">§28</a> (twice).</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP28_1_1"></a><b>§28.1.1. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Relegate node</span><span class="named-paragraph-number">28.1.1</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">from</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">to</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">from</span><span class="plain-syntax"> != </span><span class="identifier-syntax">to</span><span class="plain-syntax">)) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">new_isn</span><span class="plain-syntax"> = </span><a href="2-is.html#SP5" class="function-link"><span class="function-syntax">InterSchemas::new_node</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">parent_schema</span><span class="plain-syntax">, </span><span class="constant-syntax">EXPRESSION_ISNT</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax"> = </span><span class="identifier-syntax">from</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">l</span><span class="plain-syntax"> = </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">; </span><span class="identifier-syntax">l</span><span class="plain-syntax">; </span><span class="identifier-syntax">l</span><span class="plain-syntax">=</span><span class="identifier-syntax">l</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax">) {</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">l</span><span class="plain-syntax">-></span><span class="element-syntax">owner</span><span class="plain-syntax"> = </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">l</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax"> == </span><span class="identifier-syntax">to</span><span class="plain-syntax">) </span><span class="identifier-syntax">l</span><span class="plain-syntax">-></span><span class="element-syntax">next</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> }</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">xisn</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">xisn</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">xisn</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax">)) </span><span class="identifier-syntax">xisn</span><span class="plain-syntax"> = </span><span class="identifier-syntax">xisn</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">xisn</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">new_isn</span><span class="plain-syntax">-></span><span class="element-syntax">parent_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
</pre>
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|
<ul class="endnotetexts"><li>This code is used in <a href="2-is.html#SP28_1">§28.1</a> (three times).</li></ul>
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|
<p class="commentary firstcommentary"><a id="SP29"></a><b>§29. </b></p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="function-syntax">InterSchemas::implied_return_values</span><button class="popup" onclick="togglePopup('usagePopup32')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup32">Usage of <span class="code-font"><span class="function-syntax">InterSchemas::implied_return_values</span></span>:<br/><a href="2-is.html#SP20_4">§20.4</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">par</span><span class="plain-syntax">, </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">isn</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">prev</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">; </span><span class="identifier-syntax">isn</span><span class="plain-syntax">; </span><span class="identifier-syntax">prev</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">, </span><span class="identifier-syntax">isn</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax">) {</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">isn_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">STATEMENT_ISNT</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">isn_clarifier</span><span class="plain-syntax"> == </span><span class="constant-syntax">RETURN_BIP</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax"> == </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">)) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax"> = </span><a href="2-is.html#SP5" class="function-link"><span class="function-syntax">InterSchemas::new_node</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">parent_schema</span><span class="plain-syntax">, </span><span class="constant-syntax">EXPRESSION_ISNT</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax">-></span><span class="element-syntax">parent_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax"> = </span><a href="2-is.html#SP11" class="function-link"><span class="function-syntax">InterSchemas::new_token</span></a><span class="plain-syntax">(</span><span class="constant-syntax">NUMBER_ISTT</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"1"</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="constant-syntax">0</span><span class="plain-syntax">, -1);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">-></span><span class="element-syntax">owner</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="2-is.html#SP29" class="function-link"><span class="function-syntax">InterSchemas::implied_return_values</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">isn</span><span class="plain-syntax">, </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax">)) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax">}</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP30"></a><b>§30. </b></p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="function-syntax">InterSchemas::message_calls</span><button class="popup" onclick="togglePopup('usagePopup33')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup33">Usage of <span class="code-font"><span class="function-syntax">InterSchemas::message_calls</span></span>:<br/><a href="2-is.html#SP20_4">§20.4</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">par</span><span class="plain-syntax">, </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">isn</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">prev</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">; </span><span class="identifier-syntax">isn</span><span class="plain-syntax">; </span><span class="identifier-syntax">prev</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">, </span><span class="identifier-syntax">isn</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">isn_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">OPERATION_ISNT</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">isn_clarifier</span><span class="plain-syntax"> == </span><span class="constant-syntax">PROPERTYVALUE_BIP</span><span class="plain-syntax">) &&</span>
|
|
<span class="plain-syntax"> (</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax">-></span><span class="element-syntax">isn_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">CALL_ISNT</span><span class="plain-syntax">)) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">obj</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">message</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">args</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">isn_type</span><span class="plain-syntax"> = </span><span class="constant-syntax">MESSAGE_ISNT</span><span class="plain-syntax">; </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">isn_clarifier</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">obj</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">message</span><span class="plain-syntax">; </span><span class="identifier-syntax">message</span><span class="plain-syntax">-></span><span class="element-syntax">parent_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">; </span><span class="identifier-syntax">message</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">args</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">message</span><span class="plain-syntax">-></span><span class="element-syntax">isn_type</span><span class="plain-syntax"> == </span><span class="constant-syntax">EXPRESSION_ISNT</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">inter_schema_token</span><span class="plain-syntax"> *</span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="identifier-syntax">message</span><span class="plain-syntax">-></span><span class="element-syntax">expression_tokens</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">n</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">Str::eq</span><span class="plain-syntax">(</span><span class="identifier-syntax">n</span><span class="plain-syntax">-></span><span class="element-syntax">material</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"call"</span><span class="plain-syntax">))) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">obj</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">args</span><span class="plain-syntax">; </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">isn_type</span><span class="plain-syntax"> = </span><span class="constant-syntax">CALLMESSAGE_ISNT</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> (</span><span class="identifier-syntax">args</span><span class="plain-syntax">) { </span><span class="identifier-syntax">args</span><span class="plain-syntax">-></span><span class="identifier-syntax">parent_node</span><span class="plain-syntax"> = </span><span class="identifier-syntax">isn</span><span class="plain-syntax">; </span><span class="identifier-syntax">args</span><span class="plain-syntax"> = </span><span class="identifier-syntax">args</span><span class="plain-syntax">-></span><span class="element-syntax">next_node</span><span class="plain-syntax">; }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><a href="2-is.html#SP30" class="function-link"><span class="function-syntax">InterSchemas::message_calls</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">isn</span><span class="plain-syntax">, </span><span class="identifier-syntax">isn</span><span class="plain-syntax">-></span><span class="element-syntax">child_node</span><span class="plain-syntax">)) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax">}</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP31"></a><b>§31. </b></p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">InterSchemas::de_escape_text</span><button class="popup" onclick="togglePopup('usagePopup34')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup34">Usage of <span class="code-font"><span class="function-syntax">InterSchemas::de_escape_text</span></span>:<br/><a href="2-is.html#SP20_2_2">§20.2.2</a>, <a href="2-is.html#SP26">§26</a></span></button><span class="plain-syntax">(</span><span class="identifier-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">m</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">run_start</span><span class="plain-syntax"> = -1, </span><span class="identifier-syntax">run_len</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">, </span><span class="identifier-syntax">run_includes</span><span class="plain-syntax"> = </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">i</span><span class="plain-syntax">=0; </span><span class="identifier-syntax">i</span><span class="plain-syntax"><</span><span class="identifier-syntax">Str::len</span><span class="plain-syntax">(</span><span class="identifier-syntax">m</span><span class="plain-syntax">); </span><span class="identifier-syntax">i</span><span class="plain-syntax">++) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">wchar_t</span><span class="plain-syntax"> </span><span class="identifier-syntax">c</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Str::get_at</span><span class="plain-syntax">(</span><span class="identifier-syntax">m</span><span class="plain-syntax">, </span><span class="identifier-syntax">i</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">c</span><span class="plain-syntax"> == </span><span class="character-syntax">' '</span><span class="plain-syntax">) || (</span><span class="identifier-syntax">c</span><span class="plain-syntax"> == </span><span class="character-syntax">'\t'</span><span class="plain-syntax">) || (</span><span class="identifier-syntax">c</span><span class="plain-syntax"> == </span><span class="character-syntax">'\n'</span><span class="plain-syntax">)) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">run_start</span><span class="plain-syntax"> == -1) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">run_start</span><span class="plain-syntax"> = </span><span class="identifier-syntax">i</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">run_len</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">run_includes</span><span class="plain-syntax"> = </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">run_len</span><span class="plain-syntax">++;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">c</span><span class="plain-syntax"> == </span><span class="character-syntax">'\n'</span><span class="plain-syntax">) </span><span class="identifier-syntax">run_includes</span><span class="plain-syntax"> = </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">run_start</span><span class="plain-syntax"> >= </span><span class="constant-syntax">0</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">run_includes</span><span class="plain-syntax">)) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">Str::put_at</span><span class="plain-syntax">(</span><span class="identifier-syntax">m</span><span class="plain-syntax">, </span><span class="identifier-syntax">run_start</span><span class="plain-syntax">, </span><span class="character-syntax">' '</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">j</span><span class="plain-syntax">=0; </span><span class="identifier-syntax">j</span><span class="plain-syntax"><</span><span class="identifier-syntax">run_len</span><span class="plain-syntax">-1; </span><span class="identifier-syntax">j</span><span class="plain-syntax">++)</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">Str::delete_nth_character</span><span class="plain-syntax">(</span><span class="identifier-syntax">m</span><span class="plain-syntax">, </span><span class="identifier-syntax">run_start</span><span class="plain-syntax">+1);</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">i</span><span class="plain-syntax"> = </span><span class="identifier-syntax">run_start</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">run_start</span><span class="plain-syntax"> = -1;</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">LOOP_THROUGH_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">P</span><span class="plain-syntax">, </span><span class="identifier-syntax">m</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::get</span><span class="plain-syntax">(</span><span class="identifier-syntax">P</span><span class="plain-syntax">) == </span><span class="character-syntax">'^'</span><span class="plain-syntax">)</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">Str::put</span><span class="plain-syntax">(</span><span class="identifier-syntax">P</span><span class="plain-syntax">, </span><span class="character-syntax">'\n'</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::get</span><span class="plain-syntax">(</span><span class="identifier-syntax">P</span><span class="plain-syntax">) == </span><span class="character-syntax">'~'</span><span class="plain-syntax">)</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">Str::put</span><span class="plain-syntax">(</span><span class="identifier-syntax">P</span><span class="plain-syntax">, </span><span class="character-syntax">'\"'</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax">}</span>
|
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</pre>
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<p class="commentary firstcommentary"><a id="SP32"></a><b>§32. Operators in I6. </b>The following routines return data which is essentially the content of the
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table shown in section 6.2 of the Inform 6 Technical Manual: which operators
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take precedence over which others, which are right or left associative,
|
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which are prefix or postfix, and so on.
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</p>
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<p class="commentary">The superclass operator <span class="extract"><span class="extract-syntax">::</span></span> is not allowed in schemas, but nor is it needed.
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</p>
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<pre class="definitions code-font"><span class="definition-keyword">define</span> <span class="constant-syntax">UNPRECEDENTED_OPERATOR</span><span class="plain-syntax"> </span><span class="constant-syntax">10000</span>
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</pre>
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<pre class="displayed-code all-displayed-code code-font">
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<span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="function-syntax">InterSchemas::precedence</span><button class="popup" onclick="togglePopup('usagePopup35')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup35">Usage of <span class="code-font"><span class="function-syntax">InterSchemas::precedence</span></span>:<br/><a href="2-is.html#SP28">§28</a></span></button><span class="plain-syntax">(</span><span class="identifier-syntax">inter_t</span><span class="plain-syntax"> </span><span class="identifier-syntax">O</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">STORE_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">1</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">AND_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">2</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">OR_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">2</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">NOT_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">2</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">EQ_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">3</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">GT_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">3</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">GE_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">3</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">LT_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">3</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">LE_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">3</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">NE_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">3</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">HAS_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">3</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">HASNT_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">3</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">OFCLASS_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">3</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">PROVIDES_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">3</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">IN_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">3</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">NOTIN_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">3</span><span class="plain-syntax">;</span>
|
|
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">ALTERNATIVE_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">4</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">ALTERNATIVECASE_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">4</span><span class="plain-syntax">;</span>
|
|
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">PLUS_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">5</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">MINUS_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">5</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">TIMES_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">6</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">DIVIDE_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">6</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">MODULO_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">6</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">BITWISEAND_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">6</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">BITWISEOR_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">6</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">BITWISENOT_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">6</span><span class="plain-syntax">;</span>
|
|
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">LOOKUP_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">7</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">LOOKUPBYTE_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">7</span><span class="plain-syntax">;</span>
|
|
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">UNARYMINUS_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">8</span><span class="plain-syntax">;</span>
|
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">PREINCREMENT_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">9</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">PREDECREMENT_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">9</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">POSTINCREMENT_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">9</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">POSTDECREMENT_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">9</span><span class="plain-syntax">;</span>
|
|
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">PROPERTYADDRESS_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">10</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">PROPERTYLENGTH_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">10</span><span class="plain-syntax">;</span>
|
|
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">PROPERTYVALUE_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">12</span><span class="plain-syntax">;</span>
|
|
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">UNPRECEDENTED_OPERATOR</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax">}</span>
|
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<span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="function-syntax">InterSchemas::first_operand_ref</span><button class="popup" onclick="togglePopup('usagePopup36')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup36">Usage of <span class="code-font"><span class="function-syntax">InterSchemas::first_operand_ref</span></span>:<br/>Emitting Inter Schemas - <a href="2-eis.html#SP3_8">§3.8</a></span></button><span class="plain-syntax">(</span><span class="identifier-syntax">inter_t</span><span class="plain-syntax"> </span><span class="identifier-syntax">O</span><span class="plain-syntax">) {</span>
|
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">STORE_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">PREINCREMENT_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">PREDECREMENT_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">POSTINCREMENT_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">POSTDECREMENT_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax">}</span>
|
|
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<span class="identifier-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="function-syntax">InterSchemas::text_form</span><span class="plain-syntax">(</span><span class="identifier-syntax">inter_t</span><span class="plain-syntax"> </span><span class="identifier-syntax">O</span><span class="plain-syntax">) {</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">STORE_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">I</span><span class="string-syntax">"="</span><span class="plain-syntax">;</span>
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|
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">AND_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">I</span><span class="string-syntax">"&&"</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">OR_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">I</span><span class="string-syntax">"||"</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">NOT_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">I</span><span class="string-syntax">"~~"</span><span class="plain-syntax">;</span>
|
|
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">EQ_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">I</span><span class="string-syntax">"=="</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">GT_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">I</span><span class="string-syntax">">"</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">GE_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">I</span><span class="string-syntax">">="</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">LT_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">I</span><span class="string-syntax">"<"</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">LE_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">I</span><span class="string-syntax">"<="</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">NE_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">I</span><span class="string-syntax">"~="</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">HAS_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">I</span><span class="string-syntax">"has"</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">HASNT_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">I</span><span class="string-syntax">"hasnt"</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">OFCLASS_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">I</span><span class="string-syntax">"ofclass"</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">PROVIDES_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">I</span><span class="string-syntax">"provides"</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">IN_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">I</span><span class="string-syntax">"in"</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">NOTIN_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">I</span><span class="string-syntax">"notin"</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">ALTERNATIVE_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">I</span><span class="string-syntax">"or"</span><span class="plain-syntax">;</span>
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|
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">PLUS_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">I</span><span class="string-syntax">"+"</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">MINUS_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">I</span><span class="string-syntax">"-"</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">TIMES_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">I</span><span class="string-syntax">"*"</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">DIVIDE_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">I</span><span class="string-syntax">"/"</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">MODULO_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">I</span><span class="string-syntax">"%"</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">BITWISEAND_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">I</span><span class="string-syntax">"&"</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">BITWISEOR_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">I</span><span class="string-syntax">"|"</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">BITWISENOT_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">I</span><span class="string-syntax">"~"</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">LOOKUP_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">I</span><span class="string-syntax">"-->"</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">LOOKUPBYTE_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">I</span><span class="string-syntax">"->"</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">UNARYMINUS_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">I</span><span class="string-syntax">"-"</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">PREINCREMENT_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">I</span><span class="string-syntax">"++"</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">PREDECREMENT_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">I</span><span class="string-syntax">"--"</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">POSTINCREMENT_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">I</span><span class="string-syntax">"++"</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">POSTDECREMENT_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">I</span><span class="string-syntax">"--"</span><span class="plain-syntax">;</span>
|
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">PROPERTYADDRESS_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">I</span><span class="string-syntax">".&"</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">PROPERTYLENGTH_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">I</span><span class="string-syntax">".#"</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">PROPERTYVALUE_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">I</span><span class="string-syntax">"."</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">I</span><span class="string-syntax">"???"</span><span class="plain-syntax">;</span>
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<span class="plain-syntax">}</span>
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<span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="function-syntax">InterSchemas::arity</span><button class="popup" onclick="togglePopup('usagePopup37')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup37">Usage of <span class="code-font"><span class="function-syntax">InterSchemas::arity</span></span>:<br/><a href="2-is.html#SP28">§28</a><br/>Emitting Inter Schemas - <a href="2-eis.html#SP3_8">§3.8</a></span></button><span class="plain-syntax">(</span><span class="identifier-syntax">inter_t</span><span class="plain-syntax"> </span><span class="identifier-syntax">O</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">STORE_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">2</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">AND_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">2</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">OR_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">2</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">NOT_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">1</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">ALTERNATIVE_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">2</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">ALTERNATIVECASE_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">2</span><span class="plain-syntax">;</span>
|
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">EQ_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">2</span><span class="plain-syntax">;</span>
|
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">GT_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">2</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">GE_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">2</span><span class="plain-syntax">;</span>
|
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">LT_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">2</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">LE_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">2</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">NE_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">2</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">HAS_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">2</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">HASNT_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">2</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">OFCLASS_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">2</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">PROVIDES_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">2</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">IN_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">2</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">NOTIN_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">2</span><span class="plain-syntax">;</span>
|
|
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">PLUS_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">2</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">MINUS_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">2</span><span class="plain-syntax">;</span>
|
|
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">TIMES_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">2</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">DIVIDE_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">2</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">MODULO_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">2</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">BITWISEAND_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">2</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">BITWISEOR_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">2</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">BITWISENOT_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">1</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">LOOKUP_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">2</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">LOOKUPBYTE_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">2</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">UNARYMINUS_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">1</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">PREINCREMENT_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">1</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">PREDECREMENT_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">1</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">POSTINCREMENT_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">1</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">POSTDECREMENT_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">1</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">PROPERTYADDRESS_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">2</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">PROPERTYLENGTH_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">2</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">PROPERTYVALUE_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">2</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="constant-syntax">0</span><span class="plain-syntax">;</span>
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<span class="plain-syntax">}</span>
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<span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="function-syntax">InterSchemas::prefix</span><span class="plain-syntax">(</span><span class="identifier-syntax">inter_t</span><span class="plain-syntax"> </span><span class="identifier-syntax">O</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">NOT_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">BITWISENOT_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">UNARYMINUS_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">PREINCREMENT_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">PREDECREMENT_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">POSTINCREMENT_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">POSTDECREMENT_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">NOT_APPLICABLE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax">}</span>
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<span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="function-syntax">InterSchemas::right_associative</span><button class="popup" onclick="togglePopup('usagePopup38')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup38">Usage of <span class="code-font"><span class="function-syntax">InterSchemas::right_associative</span></span>:<br/><a href="2-is.html#SP28">§28</a></span></button><span class="plain-syntax">(</span><span class="identifier-syntax">inter_t</span><span class="plain-syntax"> </span><span class="identifier-syntax">O</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">STORE_BIP</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax">}</span>
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</pre>
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<p class="commentary firstcommentary"><a id="SP33"></a><b>§33. Metadata on inter primitives. </b></p>
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<pre class="displayed-code all-displayed-code code-font">
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<span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="function-syntax">InterSchemas::ip_arity</span><button class="popup" onclick="togglePopup('usagePopup39')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup39">Usage of <span class="code-font"><span class="function-syntax">InterSchemas::ip_arity</span></span>:<br/>Emitting Inter Schemas - <a href="2-eis.html#SP3_10">§3.10</a></span></button><span class="plain-syntax">(</span><span class="identifier-syntax">inter_t</span><span class="plain-syntax"> </span><span class="identifier-syntax">O</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">arity</span><span class="plain-syntax"> = </span><span class="constant-syntax">1</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">STYLEROMAN_BIP</span><span class="plain-syntax">) ||</span>
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<span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">STYLEBOLD_BIP</span><span class="plain-syntax">) ||</span>
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<span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">STYLEUNDERLINE_BIP</span><span class="plain-syntax">) ||</span>
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<span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">STYLEREVERSE_BIP</span><span class="plain-syntax">) ||</span>
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<span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">INVERSION_BIP</span><span class="plain-syntax">)) </span><span class="identifier-syntax">arity</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">BREAK_BIP</span><span class="plain-syntax">) </span><span class="identifier-syntax">arity</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">CONTINUE_BIP</span><span class="plain-syntax">) </span><span class="identifier-syntax">arity</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">QUIT_BIP</span><span class="plain-syntax">) </span><span class="identifier-syntax">arity</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">MOVE_BIP</span><span class="plain-syntax">) </span><span class="identifier-syntax">arity</span><span class="plain-syntax"> = </span><span class="constant-syntax">2</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">GIVE_BIP</span><span class="plain-syntax">) </span><span class="identifier-syntax">arity</span><span class="plain-syntax"> = </span><span class="constant-syntax">2</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">TAKE_BIP</span><span class="plain-syntax">) </span><span class="identifier-syntax">arity</span><span class="plain-syntax"> = </span><span class="constant-syntax">2</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">DEFAULT_BIP</span><span class="plain-syntax">) </span><span class="identifier-syntax">arity</span><span class="plain-syntax"> = </span><span class="constant-syntax">1</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">CASE_BIP</span><span class="plain-syntax">) </span><span class="identifier-syntax">arity</span><span class="plain-syntax"> = </span><span class="constant-syntax">2</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">SWITCH_BIP</span><span class="plain-syntax">) </span><span class="identifier-syntax">arity</span><span class="plain-syntax"> = </span><span class="constant-syntax">2</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">OBJECTLOOP_BIP</span><span class="plain-syntax">) </span><span class="identifier-syntax">arity</span><span class="plain-syntax"> = </span><span class="constant-syntax">2</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">IF_BIP</span><span class="plain-syntax">) </span><span class="identifier-syntax">arity</span><span class="plain-syntax"> = </span><span class="constant-syntax">2</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">IFELSE_BIP</span><span class="plain-syntax">) </span><span class="identifier-syntax">arity</span><span class="plain-syntax"> = </span><span class="constant-syntax">3</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">FOR_BIP</span><span class="plain-syntax">) </span><span class="identifier-syntax">arity</span><span class="plain-syntax"> = </span><span class="constant-syntax">4</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">WHILE_BIP</span><span class="plain-syntax">) </span><span class="identifier-syntax">arity</span><span class="plain-syntax"> = </span><span class="constant-syntax">2</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">DO_BIP</span><span class="plain-syntax">) </span><span class="identifier-syntax">arity</span><span class="plain-syntax"> = </span><span class="constant-syntax">2</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">READ_BIP</span><span class="plain-syntax">) </span><span class="identifier-syntax">arity</span><span class="plain-syntax"> = </span><span class="constant-syntax">2</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">arity</span><span class="plain-syntax">;</span>
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<span class="plain-syntax">}</span>
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<span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="function-syntax">InterSchemas::ip_loopy</span><span class="plain-syntax">(</span><span class="identifier-syntax">inter_t</span><span class="plain-syntax"> </span><span class="identifier-syntax">O</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">loopy</span><span class="plain-syntax"> = </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">OBJECTLOOP_BIP</span><span class="plain-syntax">) </span><span class="identifier-syntax">loopy</span><span class="plain-syntax"> = </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">FOR_BIP</span><span class="plain-syntax">) </span><span class="identifier-syntax">loopy</span><span class="plain-syntax"> = </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">WHILE_BIP</span><span class="plain-syntax">) </span><span class="identifier-syntax">loopy</span><span class="plain-syntax"> = </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">DO_BIP</span><span class="plain-syntax">) </span><span class="identifier-syntax">loopy</span><span class="plain-syntax"> = </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">loopy</span><span class="plain-syntax">;</span>
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<span class="plain-syntax">}</span>
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<span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="function-syntax">InterSchemas::ip_prim_cat</span><button class="popup" onclick="togglePopup('usagePopup40')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup40">Usage of <span class="code-font"><span class="function-syntax">InterSchemas::ip_prim_cat</span></span>:<br/>Emitting Inter Schemas - <a href="2-eis.html#SP3_10">§3.10</a></span></button><span class="plain-syntax">(</span><span class="identifier-syntax">inter_t</span><span class="plain-syntax"> </span><span class="identifier-syntax">O</span><span class="plain-syntax">, </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">i</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">ok</span><span class="plain-syntax"> = </span><span class="identifier-syntax">VAL_PRIM_CAT</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">JUMP_BIP</span><span class="plain-syntax">) </span><span class="identifier-syntax">ok</span><span class="plain-syntax"> = </span><span class="identifier-syntax">LAB_PRIM_CAT</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">RESTORE_BIP</span><span class="plain-syntax">) </span><span class="identifier-syntax">ok</span><span class="plain-syntax"> = </span><span class="identifier-syntax">LAB_PRIM_CAT</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">PULL_BIP</span><span class="plain-syntax">) </span><span class="identifier-syntax">ok</span><span class="plain-syntax"> = </span><span class="identifier-syntax">REF_PRIM_CAT</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">IF_BIP</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">i</span><span class="plain-syntax"> == </span><span class="constant-syntax">1</span><span class="plain-syntax">)) </span><span class="identifier-syntax">ok</span><span class="plain-syntax"> = </span><span class="identifier-syntax">CODE_PRIM_CAT</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">SWITCH_BIP</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">i</span><span class="plain-syntax"> == </span><span class="constant-syntax">1</span><span class="plain-syntax">)) </span><span class="identifier-syntax">ok</span><span class="plain-syntax"> = </span><span class="identifier-syntax">CODE_PRIM_CAT</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">CASE_BIP</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">i</span><span class="plain-syntax"> == </span><span class="constant-syntax">1</span><span class="plain-syntax">)) </span><span class="identifier-syntax">ok</span><span class="plain-syntax"> = </span><span class="identifier-syntax">CODE_PRIM_CAT</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">DEFAULT_BIP</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">i</span><span class="plain-syntax"> == </span><span class="constant-syntax">0</span><span class="plain-syntax">)) </span><span class="identifier-syntax">ok</span><span class="plain-syntax"> = </span><span class="identifier-syntax">CODE_PRIM_CAT</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">O</span><span class="plain-syntax"> == </span><span class="constant-syntax">IFELSE_BIP</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">i</span><span class="plain-syntax"> >= </span><span class="constant-syntax">1</span><span class="plain-syntax">)) </span><span class="identifier-syntax">ok</span><span class="plain-syntax"> = </span><span class="identifier-syntax">CODE_PRIM_CAT</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><a href="2-is.html#SP33" class="function-link"><span class="function-syntax">InterSchemas::ip_loopy</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">O</span><span class="plain-syntax">)) && (</span><span class="identifier-syntax">i</span><span class="plain-syntax"> == </span><a href="2-is.html#SP33" class="function-link"><span class="function-syntax">InterSchemas::ip_arity</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">O</span><span class="plain-syntax">) - </span><span class="constant-syntax">1</span><span class="plain-syntax">)) </span><span class="identifier-syntax">ok</span><span class="plain-syntax"> = </span><span class="identifier-syntax">CODE_PRIM_CAT</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">ok</span><span class="plain-syntax">;</span>
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<span class="plain-syntax">}</span>
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</pre>
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