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<!--Weave of 'Adjective Meanings' generated by Inweb-->
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<ul class="crumbs"><li><a href="../index.html">Home</a></li><li><a href="../compiler.html">Inform7</a></li><li><a href="index.html">assertions</a></li><li><a href="index.html#8">Chapter 8: Predicates</a></li><li><b>Adjective Meanings</b></li></ul></div>
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<p class="purpose">One individual meaning which an adjective can have.</p>
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<ul class="toc"><li><a href="8-am.html#SP1">§1. Meanings</a></li><li><a href="8-am.html#SP4">§4. Task data</a></li><li><a href="8-am.html#SP8">§8. Families of adjective meanings</a></li></ul><hr class="tocbar">
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<p class="commentary firstcommentary"><a id="SP1" class="paragraph-anchor"></a><b>§1. Meanings. </b>For example, "odd" in the sense of numbers is a single meaning. Each meaning
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is an instance of:
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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">adjective_meaning</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">adjective</span><span class="plain-syntax"> *</span><span class="identifier-syntax">owning_adjective</span><span class="plain-syntax">; </span><span class="comment-syntax"> of which this is a meaning</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">adjective_domain_data</span><span class="plain-syntax"> </span><span class="identifier-syntax">domain</span><span class="plain-syntax">; </span><span class="comment-syntax"> to what can this meaning be applied?</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">adjective_meaning_family</span><span class="plain-syntax"> *</span><span class="identifier-syntax">family</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">general_pointer</span><span class="plain-syntax"> </span><span class="identifier-syntax">family_specific_data</span><span class="plain-syntax">; </span><span class="comment-syntax"> to the relevant structure</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">adjective_meaning</span><span class="plain-syntax"> *</span><span class="identifier-syntax">negated_from</span><span class="plain-syntax">; </span><span class="comment-syntax"> if explicitly constructed as such</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">wording</span><span class="plain-syntax"> </span><span class="identifier-syntax">indexing_text</span><span class="plain-syntax">; </span><span class="comment-syntax"> text to use in the Phrasebook index</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">parse_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">defined_at</span><span class="plain-syntax">; </span><span class="comment-syntax"> from what sentence this came (if it did)</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">schemas_prepared</span><span class="plain-syntax">; </span><span class="comment-syntax"> have schemas been prepared yet?</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">adjective_task_data</span><span class="plain-syntax"> </span><span class="identifier-syntax">task_data</span><span class="plain-syntax">[</span><span class="identifier-syntax">NO_ATOM_TASKS</span><span class="plain-syntax"> + </span><span class="constant-syntax">1</span><span class="plain-syntax">]; </span><span class="comment-syntax"> see below</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_been_compiled_in_support_function</span><span class="plain-syntax">; </span><span class="comment-syntax"> which may never happen</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">CLASS_DEFINITION</span>
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<span class="plain-syntax">} </span><span class="reserved-syntax">adjective_meaning</span><span class="plain-syntax">;</span>
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</pre>
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<ul class="endnotetexts"><li>The structure adjective_meaning is accessed in 3/nrr, 5/id, 5/idf, 5/adf, 5/tpf, 5/rf, 8/tap, 8/tcp, 8/aa, 8/amd, 8/abp, 8/abif and here.</li></ul>
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<p class="commentary firstcommentary"><a id="SP2" class="paragraph-anchor"></a><b>§2. </b>This can be created in two ways: straightforwardly —
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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">adjective_meaning</span><span class="plain-syntax"> *</span><span class="function-syntax">AdjectiveMeanings::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">AdjectiveMeanings::new</span></span>:<br/>Adjectives by Phrase - <a href="8-abp.html#SP1">§1</a><br/>Adjectives by Condition - <a href="8-abc.html#SP2">§2</a><br/>Adjectives by Inter Function - <a href="8-abif.html#SP2">§2</a><br/>Adjectives by Inter Condition - <a href="8-abic.html#SP2">§2</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">adjective_meaning_family</span><span class="plain-syntax"> *</span><span class="identifier-syntax">family</span><span class="plain-syntax">,</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">general_pointer</span><span class="plain-syntax"> </span><span class="identifier-syntax">details</span><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>
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<span class="plain-syntax"> </span><span class="reserved-syntax">adjective_meaning</span><span class="plain-syntax"> *</span><span class="identifier-syntax">am</span><span class="plain-syntax"> = </span><span class="identifier-syntax">CREATE</span><span class="plain-syntax">(</span><span class="reserved-syntax">adjective_meaning</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">am</span><span class="plain-syntax">-></span><span class="element-syntax">defined_at</span><span class="plain-syntax"> = </span><span class="identifier-syntax">current_sentence</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">am</span><span class="plain-syntax">-></span><span class="element-syntax">indexing_text</span><span class="plain-syntax"> = </span><span class="identifier-syntax">W</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">am</span><span class="plain-syntax">-></span><span class="element-syntax">owning_adjective</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">am</span><span class="plain-syntax">-></span><span class="element-syntax">domain</span><span class="plain-syntax"> = </span><a href="8-amd.html#SP2" class="function-link"><span class="function-syntax">AdjectiveMeaningDomains::new_from_text</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">EMPTY_WORDING</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">am</span><span class="plain-syntax">-></span><span class="element-syntax">family</span><span class="plain-syntax"> = </span><span class="identifier-syntax">family</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">am</span><span class="plain-syntax">-></span><span class="element-syntax">family_specific_data</span><span class="plain-syntax"> = </span><span class="identifier-syntax">details</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">am</span><span class="plain-syntax">-></span><span class="element-syntax">has_been_compiled_in_support_function</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">am</span><span class="plain-syntax">-></span><span class="element-syntax">schemas_prepared</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">am</span><span class="plain-syntax">-></span><span class="element-syntax">negated_from</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><a href="8-am.html#SP5" class="function-link"><span class="function-syntax">AdjectiveMeanings::initialise_all_task_data</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">am</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">am</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="SP3" class="paragraph-anchor"></a><b>§3. </b>Or as the logical negation of an existing meaning (thus, "odd" for numbers
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might be created as the negation of "even" for numbers):
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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">adjective_meaning</span><span class="plain-syntax"> *</span><span class="function-syntax">AdjectiveMeanings::negate</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">AdjectiveMeanings::negate</span></span>:<br/>Adjectival Definition Family - <a href="5-adf.html#SP9_3">§9.3</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">adjective_meaning</span><span class="plain-syntax"> *</span><span class="identifier-syntax">other</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">other</span><span class="plain-syntax">-></span><span class="element-syntax">negated_from</span><span class="plain-syntax">) </span><span class="identifier-syntax">internal_error</span><span class="plain-syntax">(</span><span class="string-syntax">"cannot negate an already negated AM"</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">adjective_meaning</span><span class="plain-syntax"> *</span><span class="identifier-syntax">am</span><span class="plain-syntax"> = </span><span class="identifier-syntax">CREATE</span><span class="plain-syntax">(</span><span class="reserved-syntax">adjective_meaning</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">am</span><span class="plain-syntax">-></span><span class="element-syntax">defined_at</span><span class="plain-syntax"> = </span><span class="identifier-syntax">current_sentence</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">am</span><span class="plain-syntax">-></span><span class="element-syntax">indexing_text</span><span class="plain-syntax"> = </span><span class="identifier-syntax">other</span><span class="plain-syntax">-></span><span class="element-syntax">indexing_text</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">am</span><span class="plain-syntax">-></span><span class="element-syntax">owning_adjective</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">am</span><span class="plain-syntax">-></span><span class="element-syntax">domain</span><span class="plain-syntax"> = </span><span class="identifier-syntax">other</span><span class="plain-syntax">-></span><span class="element-syntax">domain</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">am</span><span class="plain-syntax">-></span><span class="element-syntax">family</span><span class="plain-syntax"> = </span><span class="identifier-syntax">other</span><span class="plain-syntax">-></span><span class="element-syntax">family</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">am</span><span class="plain-syntax">-></span><span class="element-syntax">family_specific_data</span><span class="plain-syntax"> = </span><span class="identifier-syntax">other</span><span class="plain-syntax">-></span><span class="element-syntax">family_specific_data</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">am</span><span class="plain-syntax">-></span><span class="element-syntax">has_been_compiled_in_support_function</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">am</span><span class="plain-syntax">-></span><span class="element-syntax">schemas_prepared</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">am</span><span class="plain-syntax">-></span><span class="element-syntax">negated_from</span><span class="plain-syntax"> = </span><span class="identifier-syntax">other</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><a href="8-am.html#SP5" class="function-link"><span class="function-syntax">AdjectiveMeanings::negate_task_data</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">am</span><span class="plain-syntax">, </span><span class="identifier-syntax">other</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">i</span><span class="plain-syntax"><=</span><span class="identifier-syntax">NO_ATOM_TASKS</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">j</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">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">i</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NOW_ATOM_TRUE_TASK</span><span class="plain-syntax">) </span><span class="identifier-syntax">j</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NOW_ATOM_FALSE_TASK</span><span class="plain-syntax">;</span>
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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="identifier-syntax">NOW_ATOM_FALSE_TASK</span><span class="plain-syntax">) </span><span class="identifier-syntax">j</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NOW_ATOM_TRUE_TASK</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><a href="8-am.html#SP4" class="function-link"><span class="function-syntax">AdjectiveMeanings::copy_task_data</span></a><span class="plain-syntax">(&(</span><span class="identifier-syntax">am</span><span class="plain-syntax">-></span><span class="element-syntax">task_data</span><span class="plain-syntax">[</span><span class="identifier-syntax">j</span><span class="plain-syntax">]), &(</span><span class="identifier-syntax">other</span><span class="plain-syntax">-></span><span class="element-syntax">task_data</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="identifier-syntax">Calculus::Schemas::modify</span><span class="plain-syntax">(&(</span><span class="identifier-syntax">am</span><span class="plain-syntax">-></span><span class="element-syntax">task_data</span><span class="plain-syntax">[</span><span class="identifier-syntax">j</span><span class="plain-syntax">].</span><span class="element-syntax">call_to_support_function</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>
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<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">am</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" class="paragraph-anchor"></a><b>§4. Task data. </b>When Inform needs to compile code for testing if an adjective is true as
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applied to something, or to make it now true (or false), it does this by
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compiling code for the associated unary predicate — see
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<a href="8-tap.html" class="internal">The Adjectival Predicates</a>. What to compile depends on the meaning or
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meanings which might apply; if it's this meaning, then we will need an
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I6 schema to carry out one of three tasks, <span class="extract"><span class="extract-syntax">TEST_ATOM_TASK</span></span>,
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<span class="extract"><span class="extract-syntax">NOW_ATOM_TRUE_TASK</span></span>, or <span class="extract"><span class="extract-syntax">NOW_ATOM_FALSE_TASK</span></span>.
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</p>
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<p class="commentary">A meaning has one of these for each of the possible tasks:
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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">adjective_task_data</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">task_mode</span><span class="plain-syntax">; </span><span class="comment-syntax"> one of the </span><span class="extract"><span class="extract-syntax">*_TASKMODE</span></span><span class="comment-syntax"> constants: see below</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">i6_schema</span><span class="plain-syntax"> </span><span class="identifier-syntax">call_to_support_function</span><span class="plain-syntax">; </span><span class="comment-syntax"> where </span><span class="extract"><span class="extract-syntax">TRUE</span></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">i6_schema</span><span class="plain-syntax"> </span><span class="identifier-syntax">code_to_perform</span><span class="plain-syntax">; </span><span class="comment-syntax"> where </span><span class="extract"><span class="extract-syntax">TRUE</span></span>
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<span class="plain-syntax">} </span><span class="reserved-syntax">adjective_task_data</span><span class="plain-syntax">;</span>
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<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">AdjectiveMeanings::initialise_task_data</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">AdjectiveMeanings::initialise_task_data</span></span>:<br/><a href="8-am.html#SP5">§5</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">adjective_task_data</span><span class="plain-syntax"> *</span><span class="identifier-syntax">atd</span><span class="plain-syntax">) {</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">atd</span><span class="plain-syntax">-></span><span class="element-syntax">task_mode</span><span class="plain-syntax"> = </span><span class="constant-syntax">NO_TASKMODE</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">Calculus::Schemas::modify</span><span class="plain-syntax">(&(</span><span class="identifier-syntax">atd</span><span class="plain-syntax">-></span><span class="element-syntax">code_to_perform</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">Calculus::Schemas::modify</span><span class="plain-syntax">(&(</span><span class="identifier-syntax">atd</span><span class="plain-syntax">-></span><span class="element-syntax">call_to_support_function</span><span class="plain-syntax">), </span><span class="string-syntax">""</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax">}</span>
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|
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<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">AdjectiveMeanings::copy_task_data</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">AdjectiveMeanings::copy_task_data</span></span>:<br/><a href="8-am.html#SP3">§3</a>, <a href="8-am.html#SP5">§5</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">adjective_task_data</span><span class="plain-syntax"> *</span><span class="identifier-syntax">to</span><span class="plain-syntax">, </span><span class="reserved-syntax">adjective_task_data</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">to</span><span class="plain-syntax">-></span><span class="element-syntax">task_mode</span><span class="plain-syntax"> = </span><span class="identifier-syntax">from</span><span class="plain-syntax">-></span><span class="element-syntax">task_mode</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">to</span><span class="plain-syntax">-></span><span class="element-syntax">code_to_perform</span><span class="plain-syntax"> = </span><span class="identifier-syntax">from</span><span class="plain-syntax">-></span><span class="element-syntax">code_to_perform</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">to</span><span class="plain-syntax">-></span><span class="element-syntax">call_to_support_function</span><span class="plain-syntax"> = </span><span class="identifier-syntax">from</span><span class="plain-syntax">-></span><span class="element-syntax">call_to_support_function</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax">}</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>The structure adjective_task_data is private to this section.</li></ul>
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<p class="commentary firstcommentary"><a id="SP5" class="paragraph-anchor"></a><b>§5. </b>These functions set up the task data for a new meaning. Note the transposition,
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|
so that a negated meaning has the <span class="extract"><span class="extract-syntax">NOW_ATOM_TRUE_TASK</span></span> and <span class="extract"><span class="extract-syntax">NOW_ATOM_FALSE_TASK</span></span>
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|
switched around from the original.
|
|
</p>
|
|
|
|
<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">AdjectiveMeanings::initialise_all_task_data</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">AdjectiveMeanings::initialise_all_task_data</span></span>:<br/><a href="8-am.html#SP2">§2</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">adjective_meaning</span><span class="plain-syntax"> *</span><span class="identifier-syntax">am</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">i</span><span class="plain-syntax"><=</span><span class="identifier-syntax">NO_ATOM_TASKS</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><a href="8-am.html#SP4" class="function-link"><span class="function-syntax">AdjectiveMeanings::initialise_task_data</span></a><span class="plain-syntax">(&(</span><span class="identifier-syntax">am</span><span class="plain-syntax">-></span><span class="element-syntax">task_data</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>
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<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">AdjectiveMeanings::negate_task_data</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">AdjectiveMeanings::negate_task_data</span></span>:<br/><a href="8-am.html#SP3">§3</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">adjective_meaning</span><span class="plain-syntax"> *</span><span class="identifier-syntax">am</span><span class="plain-syntax">, </span><span class="reserved-syntax">adjective_meaning</span><span class="plain-syntax"> *</span><span class="identifier-syntax">other</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">i</span><span class="plain-syntax"><=</span><span class="identifier-syntax">NO_ATOM_TASKS</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">j</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">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">i</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NOW_ATOM_TRUE_TASK</span><span class="plain-syntax">) </span><span class="identifier-syntax">j</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NOW_ATOM_FALSE_TASK</span><span class="plain-syntax">;</span>
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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="identifier-syntax">NOW_ATOM_FALSE_TASK</span><span class="plain-syntax">) </span><span class="identifier-syntax">j</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NOW_ATOM_TRUE_TASK</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><a href="8-am.html#SP4" class="function-link"><span class="function-syntax">AdjectiveMeanings::copy_task_data</span></a><span class="plain-syntax">(&(</span><span class="identifier-syntax">am</span><span class="plain-syntax">-></span><span class="element-syntax">task_data</span><span class="plain-syntax">[</span><span class="identifier-syntax">j</span><span class="plain-syntax">]), &(</span><span class="identifier-syntax">other</span><span class="plain-syntax">-></span><span class="element-syntax">task_data</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="identifier-syntax">Calculus::Schemas::modify</span><span class="plain-syntax">(&(</span><span class="identifier-syntax">am</span><span class="plain-syntax">-></span><span class="element-syntax">task_data</span><span class="plain-syntax">[</span><span class="identifier-syntax">j</span><span class="plain-syntax">].</span><span class="element-syntax">call_to_support_function</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="plain-syntax">}</span>
|
|
</pre>
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|
<p class="commentary firstcommentary"><a id="SP6" class="paragraph-anchor"></a><b>§6. </b>The schema for a task generates code to perform it. There are three strategies:
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</p>
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<ul class="items"><li>● produce a problem message, saying this is impossible;
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</li><li>● compile direct inline code;
|
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</li><li>● compile a function call to a function, which actually performs the task;
|
|
</li></ul>
|
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<p class="commentary">Those strategies correspond to the three <span class="extract"><span class="extract-syntax">*_TASKMODE</span></span> constants.
|
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</p>
|
|
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<p class="commentary">By default, an adjective meaning is unable to perform any of the three tasks,
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and the creator of it has to call <a href="8-am.html#SP6" class="internal">AdjectiveMeanings::make_schema</a> to say
|
|
otherwise. This puts us by default into <span class="extract"><span class="extract-syntax">DIRECT_TASKMODE</span></span>, unless we're working
|
|
in the world of objects where run-time typechecking will be needed — in which
|
|
case <span class="extract"><span class="extract-syntax">VIA_SUPPORT_FUNCTION_TASKMODE</span></span>. But the creator can insist on the latter
|
|
anyway with a subsequent call to <a href="8-am.html#SP6" class="internal">AdjectiveMeanings::perform_task_via_function</a>.
|
|
</p>
|
|
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<pre class="definitions code-font"><span class="definition-keyword">enum</span> <span class="constant-syntax">NO_TASKMODE</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">DIRECT_TASKMODE</span>
|
|
<span class="definition-keyword">enum</span> <span class="constant-syntax">VIA_SUPPORT_FUNCTION_TASKMODE</span>
|
|
</pre>
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="identifier-syntax">i6_schema</span><span class="plain-syntax"> *</span><span class="function-syntax">AdjectiveMeanings::make_schema</span><span class="plain-syntax">(</span><span class="reserved-syntax">adjective_meaning</span><span class="plain-syntax"> *</span><span class="identifier-syntax">am</span><span class="plain-syntax">, </span><span class="reserved-syntax">int</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">kind</span><span class="plain-syntax"> *</span><span class="identifier-syntax">K</span><span class="plain-syntax"> = </span><a href="8-amd.html#SP7" class="function-link"><span class="function-syntax">AdjectiveMeaningDomains::get_kind</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">am</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">K</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) </span><span class="identifier-syntax">K</span><span class="plain-syntax"> = </span><span class="identifier-syntax">K_object</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">via_support</span><span class="plain-syntax"> = </span><span class="constant-syntax">DIRECT_TASKMODE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Kinds::Behaviour::is_object</span><span class="plain-syntax">(</span><span class="identifier-syntax">K</span><span class="plain-syntax">)) </span><span class="identifier-syntax">via_support</span><span class="plain-syntax"> = </span><span class="constant-syntax">VIA_SUPPORT_FUNCTION_TASKMODE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">am</span><span class="plain-syntax">-></span><span class="element-syntax">task_data</span><span class="plain-syntax">[</span><span class="identifier-syntax">T</span><span class="plain-syntax">].</span><span class="element-syntax">task_mode</span><span class="plain-syntax"> = </span><span class="identifier-syntax">via_support</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">am</span><span class="plain-syntax">-></span><span class="element-syntax">task_data</span><span class="plain-syntax">[</span><span class="identifier-syntax">T</span><span class="plain-syntax">].</span><span class="element-syntax">code_to_perform</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">AdjectiveMeanings::perform_task_via_function</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">AdjectiveMeanings::perform_task_via_function</span></span>:<br/>Adjectives by Phrase - <a href="8-abp.html#SP1">§1</a><br/>Adjectives by Condition - <a href="8-abc.html#SP2">§2</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">adjective_meaning</span><span class="plain-syntax"> *</span><span class="identifier-syntax">am</span><span class="plain-syntax">, </span><span class="reserved-syntax">int</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">am</span><span class="plain-syntax">-></span><span class="element-syntax">task_data</span><span class="plain-syntax">[</span><span class="identifier-syntax">T</span><span class="plain-syntax">].</span><span class="element-syntax">task_mode</span><span class="plain-syntax"> = </span><span class="constant-syntax">VIA_SUPPORT_FUNCTION_TASKMODE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax">}</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP7" class="paragraph-anchor"></a><b>§7. </b>And this function reads it back, automatically generating the function call
|
|
schema if it's needed.
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="identifier-syntax">i6_schema</span><span class="plain-syntax"> *</span><span class="function-syntax">AdjectiveMeanings::get_schema</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">AdjectiveMeanings::get_schema</span></span>:<br/>Adjective Ambiguity - <a href="8-aa.html#SP9">§9</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">adjective_meaning</span><span class="plain-syntax"> *</span><span class="identifier-syntax">am</span><span class="plain-syntax">, </span><span class="reserved-syntax">int</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><a href="8-am.html#SP11" class="function-link"><span class="function-syntax">AdjectiveMeanings::prepare_schemas</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">am</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">switch</span><span class="plain-syntax"> (</span><span class="identifier-syntax">am</span><span class="plain-syntax">-></span><span class="element-syntax">task_data</span><span class="plain-syntax">[</span><span class="identifier-syntax">T</span><span class="plain-syntax">].</span><span class="element-syntax">task_mode</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">DIRECT_TASKMODE:</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> &(</span><span class="identifier-syntax">am</span><span class="plain-syntax">-></span><span class="element-syntax">task_data</span><span class="plain-syntax">[</span><span class="identifier-syntax">T</span><span class="plain-syntax">].</span><span class="element-syntax">code_to_perform</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">VIA_SUPPORT_FUNCTION_TASKMODE:</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Calculus::Schemas::empty</span><span class="plain-syntax">(&(</span><span class="identifier-syntax">am</span><span class="plain-syntax">-></span><span class="element-syntax">task_data</span><span class="plain-syntax">[</span><span class="identifier-syntax">T</span><span class="plain-syntax">].</span><span class="element-syntax">call_to_support_function</span><span class="plain-syntax">)))</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="8-am.html#SP7_1" class="named-paragraph-link"><span class="named-paragraph">Construct a schema for calling the support function</span><span class="named-paragraph-number">7.1</span></a></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">am</span><span class="plain-syntax">-></span><span class="element-syntax">task_data</span><span class="plain-syntax">[</span><span class="identifier-syntax">T</span><span class="plain-syntax">].</span><span class="element-syntax">call_to_support_function</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>
|
|
|
|
<span class="identifier-syntax">i6_schema</span><span class="plain-syntax"> *</span><span class="function-syntax">AdjectiveMeanings::get_schema_without_call</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">AdjectiveMeanings::get_schema_without_call</span></span>:<br/><a href="8-am.html#SP13_1">§13.1</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">adjective_meaning</span><span class="plain-syntax"> *</span><span class="identifier-syntax">am</span><span class="plain-syntax">, </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">T</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><a href="8-am.html#SP11" class="function-link"><span class="function-syntax">AdjectiveMeanings::prepare_schemas</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">am</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">switch</span><span class="plain-syntax"> (</span><span class="identifier-syntax">am</span><span class="plain-syntax">-></span><span class="element-syntax">task_data</span><span class="plain-syntax">[</span><span class="identifier-syntax">T</span><span class="plain-syntax">].</span><span class="element-syntax">task_mode</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">DIRECT_TASKMODE:</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">case</span><span class="plain-syntax"> </span><span class="identifier-syntax">VIA_SUPPORT_FUNCTION_TASKMODE:</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> &(</span><span class="identifier-syntax">am</span><span class="plain-syntax">-></span><span class="element-syntax">task_data</span><span class="plain-syntax">[</span><span class="identifier-syntax">T</span><span class="plain-syntax">].</span><span class="element-syntax">code_to_perform</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="SP7_1" class="paragraph-anchor"></a><b>§7.1. </b>Where the following is complicated by the need to respect negations; it may
|
|
be that the original adjective has a support routine defined, but that the
|
|
negation does not, and so must use those of the original.
|
|
</p>
|
|
|
|
<p class="commentary"><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Construct a schema for calling the support function</span><span class="named-paragraph-number">7.1</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">task</span><span class="plain-syntax"> = </span><span class="identifier-syntax">T</span><span class="plain-syntax">; </span><span class="reserved-syntax">char</span><span class="plain-syntax"> *</span><span class="identifier-syntax">negation_operator</span><span class="plain-syntax"> = </span><span class="string-syntax">""</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">adjective</span><span class="plain-syntax"> *</span><span class="identifier-syntax">use_adj</span><span class="plain-syntax"> = </span><span class="identifier-syntax">am</span><span class="plain-syntax">-></span><span class="element-syntax">owning_adjective</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">am</span><span class="plain-syntax">-></span><span class="element-syntax">negated_from</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">use_adj</span><span class="plain-syntax"> = </span><span class="identifier-syntax">am</span><span class="plain-syntax">-></span><span class="element-syntax">negated_from</span><span class="plain-syntax">-></span><span class="element-syntax">owning_adjective</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">T</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">TEST_ATOM_TASK:</span><span class="plain-syntax"> </span><span class="identifier-syntax">negation_operator</span><span class="plain-syntax"> = </span><span class="string-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">NOW_ATOM_TRUE_TASK:</span><span class="plain-syntax"> </span><span class="identifier-syntax">task</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NOW_ATOM_FALSE_TASK</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">NOW_ATOM_FALSE_TASK:</span><span class="plain-syntax"> </span><span class="identifier-syntax">task</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NOW_ATOM_TRUE_TASK</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">inter_name</span><span class="plain-syntax"> *</span><span class="identifier-syntax">iname</span><span class="plain-syntax"> = </span><span class="identifier-syntax">RTAdjectives::iname</span><span class="plain-syntax">(</span><span class="identifier-syntax">use_adj</span><span class="plain-syntax">, </span><span class="identifier-syntax">task</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">RTKinds::weak_id</span><span class="plain-syntax">(</span><a href="8-amd.html#SP7" class="function-link"><span class="function-syntax">AdjectiveMeaningDomains::get_kind</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">am</span><span class="plain-syntax">)));</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">Calculus::Schemas::modify</span><span class="plain-syntax">(&(</span><span class="identifier-syntax">am</span><span class="plain-syntax">-></span><span class="element-syntax">task_data</span><span class="plain-syntax">[</span><span class="identifier-syntax">T</span><span class="plain-syntax">].</span><span class="element-syntax">call_to_support_function</span><span class="plain-syntax">),</span>
|
|
<span class="plain-syntax"> </span><span class="string-syntax">"*=-(%s%n(*1))"</span><span class="plain-syntax">, </span><span class="identifier-syntax">negation_operator</span><span class="plain-syntax">, </span><span class="identifier-syntax">iname</span><span class="plain-syntax">);</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="8-am.html#SP7">§7</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP8" class="paragraph-anchor"></a><b>§8. Families of adjective meanings. </b>The above API would allow us to make fairly arbitrary one-off adjectives,
|
|
but in practice we have a number of distinct purposes and want to make a
|
|
whole pile of related adjectives for each one. So we actually create
|
|
adjective meanings in "families".
|
|
</p>
|
|
|
|
<p class="commentary">Each family is represented by an instance of the following:
|
|
</p>
|
|
|
|
<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">adjective_meaning_family</span><span class="plain-syntax"> {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="identifier-syntax">method_set</span><span class="plain-syntax"> *</span><span class="identifier-syntax">methods</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_claim_priority</span><span class="plain-syntax">; </span><span class="comment-syntax"> 0 to 9: lower is better</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">CLASS_DEFINITION</span>
|
|
<span class="plain-syntax">} </span><span class="reserved-syntax">adjective_meaning_family</span><span class="plain-syntax">;</span>
|
|
|
|
<span class="reserved-syntax">adjective_meaning_family</span><span class="plain-syntax"> *</span><span class="function-syntax">AdjectiveMeanings::new_family</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">AdjectiveMeanings::new_family</span></span>:<br/>Adjectives by Phrase - <a href="8-abp.html#SP1">§1</a><br/>Adjectives by Condition - <a href="8-abc.html#SP1">§1</a><br/>Adjectives by Inter Function - <a href="8-abif.html#SP2">§2</a><br/>Adjectives by Inter Condition - <a href="8-abic.html#SP2">§2</a></span></button><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>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">adjective_meaning_family</span><span class="plain-syntax"> *</span><span class="identifier-syntax">f</span><span class="plain-syntax"> = </span><span class="identifier-syntax">CREATE</span><span class="plain-syntax">(</span><span class="reserved-syntax">adjective_meaning_family</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">f</span><span class="plain-syntax">-></span><span class="element-syntax">definition_claim_priority</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">f</span><span class="plain-syntax">-></span><span class="element-syntax">methods</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Methods::new_set</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">f</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax">}</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>The structure adjective_meaning_family is accessed in 5/idf and here.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP9" class="paragraph-anchor"></a><b>§9. </b>Families provide a number of methods to tweak how adjectives behave,
|
|
and here goes. All of these methods are optional.
|
|
</p>
|
|
|
|
<p class="commentary"><span class="extract"><span class="extract-syntax">CLAIM_DEFINITION_SENTENCE_ADJM_MTID</span></span> is an opportunity to say that a
|
|
definition in the source text is asking for this kind of adjective.
|
|
Suppose the source has a line like so:
|
|
</p>
|
|
|
|
<blockquote>
|
|
<p>Definition: A ... (called ...) is ... if ...</p>
|
|
</blockquote>
|
|
|
|
<p class="commentary">In place of the ellipses are respectively <span class="extract"><span class="extract-syntax">DNW</span></span> (domain wording), <span class="extract"><span class="extract-syntax">CALLW</span></span>
|
|
(the calling), <span class="extract"><span class="extract-syntax">AW</span></span> (the adjective) and <span class="extract"><span class="extract-syntax">CONW</span></span> (the condition). <span class="extract"><span class="extract-syntax">sense</span></span> is
|
|
either 1, meaning that "if" was used (the condition has positive sense);
|
|
or -1, meaning that it was "unless" (a negative sense); or 0, meaning
|
|
that instead of a condition, a rule was supplied.
|
|
</p>
|
|
|
|
<p class="commentary">If the method is provided, it should look at these and decide if this is
|
|
the sort of adjective it wants to make. If so, it should return <span class="extract"><span class="extract-syntax">TRUE</span></span>
|
|
and copy a pointer to the new adjective meaning into <span class="extract"><span class="extract-syntax">result</span></span>. If not,
|
|
it should return <span class="extract"><span class="extract-syntax">FALSE</span></span>.
|
|
</p>
|
|
|
|
<p class="commentary">Of course, only one family can take the prize, and so the sequence in which
|
|
the families are offered the chance to claim is significant. This sequence
|
|
is ascending order of the family's <span class="extract"><span class="extract-syntax">definition_claim_priority</span></span> field.
|
|
</p>
|
|
|
|
<pre class="definitions code-font"><span class="definition-keyword">enum</span> <span class="constant-syntax">CLAIM_DEFINITION_SENTENCE_ADJM_MTID</span>
|
|
</pre>
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="identifier-syntax">INT_METHOD_TYPE</span><span class="plain-syntax">(</span><span class="constant-syntax">CLAIM_DEFINITION_SENTENCE_ADJM_MTID</span><span class="plain-syntax">, </span><span class="reserved-syntax">adjective_meaning_family</span><span class="plain-syntax"> *</span><span class="identifier-syntax">f</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">adjective_meaning</span><span class="plain-syntax"> **</span><span class="identifier-syntax">result</span><span class="plain-syntax">, </span><span class="identifier-syntax">parse_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">q</span><span class="plain-syntax">, </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">sense</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">wording</span><span class="plain-syntax"> </span><span class="identifier-syntax">AW</span><span class="plain-syntax">, </span><span class="identifier-syntax">wording</span><span class="plain-syntax"> </span><span class="identifier-syntax">DNW</span><span class="plain-syntax">, </span><span class="identifier-syntax">wording</span><span class="plain-syntax"> </span><span class="identifier-syntax">CONW</span><span class="plain-syntax">, </span><span class="identifier-syntax">wording</span><span class="plain-syntax"> </span><span class="identifier-syntax">CALLW</span><span class="plain-syntax">)</span>
|
|
|
|
<span class="reserved-syntax">adjective_meaning</span><span class="plain-syntax"> *</span><span class="function-syntax">AdjectiveMeanings::claim_definition</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">AdjectiveMeanings::claim_definition</span></span>:<br/>Adjectival Definition Family - <a href="5-adf.html#SP9_3">§9.3</a></span></button><span class="plain-syntax">(</span><span class="identifier-syntax">parse_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">q</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">sense</span><span class="plain-syntax">, </span><span class="identifier-syntax">wording</span><span class="plain-syntax"> </span><span class="identifier-syntax">AW</span><span class="plain-syntax">, </span><span class="identifier-syntax">wording</span><span class="plain-syntax"> </span><span class="identifier-syntax">DNW</span><span class="plain-syntax">, </span><span class="identifier-syntax">wording</span><span class="plain-syntax"> </span><span class="identifier-syntax">CONW</span><span class="plain-syntax">, </span><span class="identifier-syntax">wording</span><span class="plain-syntax"> </span><span class="identifier-syntax">CALLW</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">priority</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">; </span><span class="identifier-syntax">priority</span><span class="plain-syntax"> < </span><span class="constant-syntax">10</span><span class="plain-syntax">; </span><span class="identifier-syntax">priority</span><span class="plain-syntax">++) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">adjective_meaning_family</span><span class="plain-syntax"> *</span><span class="identifier-syntax">f</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOOP_OVER</span><span class="plain-syntax">(</span><span class="identifier-syntax">f</span><span class="plain-syntax">, </span><span class="reserved-syntax">adjective_meaning_family</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">f</span><span class="plain-syntax">-></span><span class="element-syntax">definition_claim_priority</span><span class="plain-syntax"> == </span><span class="identifier-syntax">priority</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="8-am.html#SP9_1" class="named-paragraph-link"><span class="named-paragraph">Try the f family</span><span class="named-paragraph-number">9.1</span></a></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="SP9_1" class="paragraph-anchor"></a><b>§9.1. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Try the f family</span><span class="named-paragraph-number">9.1</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">adjective_meaning</span><span class="plain-syntax"> *</span><span class="identifier-syntax">am</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">rv</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">INT_METHOD_CALL</span><span class="plain-syntax">(</span><span class="identifier-syntax">rv</span><span class="plain-syntax">, </span><span class="identifier-syntax">f</span><span class="plain-syntax">, </span><span class="constant-syntax">CLAIM_DEFINITION_SENTENCE_ADJM_MTID</span><span class="plain-syntax">, &</span><span class="identifier-syntax">am</span><span class="plain-syntax">, </span><span class="identifier-syntax">q</span><span class="plain-syntax">, </span><span class="identifier-syntax">sense</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">AW</span><span class="plain-syntax">, </span><span class="identifier-syntax">DNW</span><span class="plain-syntax">, </span><span class="identifier-syntax">CONW</span><span class="plain-syntax">, </span><span class="identifier-syntax">CALLW</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">rv</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">am</span><span class="plain-syntax">;</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="8-am.html#SP9">§9</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP10" class="paragraph-anchor"></a><b>§10. </b>By default, an adjective meaning cannot be asserted, that is, said to be
|
|
true of something (an inference subject) in the model world. So if "fizzy"
|
|
is a newly created adjective, the sentence "The drink is fizzy" would be
|
|
rejected. But if the family for "fizzy" provides an <span class="extract"><span class="extract-syntax">ASSERT_ADJM_MTID</span></span> method,
|
|
it's a different matter. The method should either return <span class="extract"><span class="extract-syntax">FALSE</span></span> to decline
|
|
after all, or draw some inferences and then return <span class="extract"><span class="extract-syntax">TRUE</span></span>.
|
|
</p>
|
|
|
|
<p class="commentary"><span class="extract"><span class="extract-syntax">parity</span></span> is <span class="extract"><span class="extract-syntax">TRUE</span></span> if the assertion claims the meaning <span class="extract"><span class="extract-syntax">am</span></span> is true about the
|
|
subject <span class="extract"><span class="extract-syntax">subj</span></span>, and otherwise <span class="extract"><span class="extract-syntax">FALSE</span></span>.
|
|
</p>
|
|
|
|
<pre class="definitions code-font"><span class="definition-keyword">enum</span> <span class="constant-syntax">ASSERT_ADJM_MTID</span>
|
|
</pre>
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="identifier-syntax">INT_METHOD_TYPE</span><span class="plain-syntax">(</span><span class="constant-syntax">ASSERT_ADJM_MTID</span><span class="plain-syntax">, </span><span class="reserved-syntax">adjective_meaning_family</span><span class="plain-syntax"> *</span><span class="identifier-syntax">f</span><span class="plain-syntax">, </span><span class="reserved-syntax">adjective_meaning</span><span class="plain-syntax"> *</span><span class="identifier-syntax">am</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">inference_subject</span><span class="plain-syntax"> *</span><span class="identifier-syntax">subj</span><span class="plain-syntax">, </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">parity</span><span class="plain-syntax">)</span>
|
|
|
|
<span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="function-syntax">AdjectiveMeanings::assert</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">AdjectiveMeanings::assert</span></span>:<br/>Adjective Ambiguity - <a href="8-aa.html#SP8">§8</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">adjective_meaning</span><span class="plain-syntax"> *</span><span class="identifier-syntax">am</span><span class="plain-syntax">, </span><span class="identifier-syntax">inference_subject</span><span class="plain-syntax"> *</span><span class="identifier-syntax">subj</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">parity</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">am</span><span class="plain-syntax">-></span><span class="element-syntax">negated_from</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">am</span><span class="plain-syntax"> = </span><span class="identifier-syntax">am</span><span class="plain-syntax">-></span><span class="element-syntax">negated_from</span><span class="plain-syntax">; </span><span class="identifier-syntax">parity</span><span class="plain-syntax"> = (</span><span class="identifier-syntax">parity</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">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>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">INT_METHOD_CALL</span><span class="plain-syntax">(</span><span class="identifier-syntax">rv</span><span class="plain-syntax">, </span><span class="identifier-syntax">am</span><span class="plain-syntax">-></span><span class="element-syntax">family</span><span class="plain-syntax">, </span><span class="constant-syntax">ASSERT_ADJM_MTID</span><span class="plain-syntax">, </span><span class="identifier-syntax">am</span><span class="plain-syntax">, </span><span class="identifier-syntax">subj</span><span class="plain-syntax">, </span><span class="identifier-syntax">parity</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">rv</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax">}</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP11" class="paragraph-anchor"></a><b>§11. </b>Next, <span class="extract"><span class="extract-syntax">PREPARE_SCHEMAS_ADJM_MTID</span></span>. Just before code is about to be
|
|
generated for the adjective to perform some task, this method is called.
|
|
The idea is that this is an opportunity to compile a schema for the adjective
|
|
at the last minute (as an alternative to having set the schemas up at
|
|
creation time), but there is no obligation.
|
|
</p>
|
|
|
|
<pre class="definitions code-font"><span class="definition-keyword">enum</span> <span class="constant-syntax">PREPARE_SCHEMAS_ADJM_MTID</span>
|
|
</pre>
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="identifier-syntax">VOID_METHOD_TYPE</span><span class="plain-syntax">(</span><span class="constant-syntax">PREPARE_SCHEMAS_ADJM_MTID</span><span class="plain-syntax">, </span><span class="reserved-syntax">adjective_meaning_family</span><span class="plain-syntax"> *</span><span class="identifier-syntax">f</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">adjective_meaning</span><span class="plain-syntax"> *</span><span class="identifier-syntax">am</span><span class="plain-syntax">, </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">task</span><span class="plain-syntax">)</span>
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|
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<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">AdjectiveMeanings::prepare_schemas</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">AdjectiveMeanings::prepare_schemas</span></span>:<br/><a href="8-am.html#SP7">§7</a>, <a href="8-am.html#SP13">§13</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">adjective_meaning</span><span class="plain-syntax"> *</span><span class="identifier-syntax">am</span><span class="plain-syntax">, </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">task</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">VOID_METHOD_CALL</span><span class="plain-syntax">(</span><span class="identifier-syntax">am</span><span class="plain-syntax">-></span><span class="element-syntax">family</span><span class="plain-syntax">, </span><span class="constant-syntax">PREPARE_SCHEMAS_ADJM_MTID</span><span class="plain-syntax">, </span><span class="identifier-syntax">am</span><span class="plain-syntax">, </span><span class="identifier-syntax">task</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">am</span><span class="plain-syntax">-></span><span class="element-syntax">schemas_prepared</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="SP12" class="paragraph-anchor"></a><b>§12. </b><span class="extract"><span class="extract-syntax">GENERATE_IN_SUPPORT_FUNCTION_ADJM_MTID</span></span> offers a way to bypass the usual code
|
|
generation process. It is called on only when <a href="../runtime-module/5-adj.html" class="internal">Adjectives (in runtime)</a> is
|
|
compiling a support function — and therefore it will never be called on if
|
|
the adjective doesn't perform this task with a support function; see above.
|
|
</p>
|
|
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|
<p class="commentary">It is called twice, first with <span class="extract"><span class="extract-syntax">emit_flag</span></span> set to <span class="extract"><span class="extract-syntax">FALSE</span></span>; it should do nothing,
|
|
but return <span class="extract"><span class="extract-syntax">TRUE</span></span> to indicate that it wants to generate wacky code of its own.
|
|
On the second call, <span class="extract"><span class="extract-syntax">emit_flag</span></span> will be <span class="extract"><span class="extract-syntax">TRUE</span></span>, and this time the method should
|
|
follow through on its earlier promise.
|
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</p>
|
|
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<p class="commentary">If the method is not provided or returns <span class="extract"><span class="extract-syntax">FALSE</span></span>, then the code will be generated
|
|
from the schema in the normal way.
|
|
</p>
|
|
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|
<p class="commentary">As with schemas, <span class="extract"><span class="extract-syntax">T</span></span> is the task to be performed.
|
|
</p>
|
|
|
|
<p class="commentary">If <span class="extract"><span class="extract-syntax">emit_flag</span></span> is <span class="extract"><span class="extract-syntax">TRUE</span></span>, then code should actually be generated, and within
|
|
the given stack frame. If it is <span class="extract"><span class="extract-syntax">FALSE</span></span>, the function should simply return
|
|
whether it is able to do this or not.
|
|
</p>
|
|
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|
<pre class="definitions code-font"><span class="definition-keyword">enum</span> <span class="constant-syntax">GENERATE_IN_SUPPORT_FUNCTION_ADJM_MTID</span>
|
|
</pre>
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="identifier-syntax">INT_METHOD_TYPE</span><span class="plain-syntax">(</span><span class="constant-syntax">GENERATE_IN_SUPPORT_FUNCTION_ADJM_MTID</span><span class="plain-syntax">, </span><span class="reserved-syntax">adjective_meaning_family</span><span class="plain-syntax"> *</span><span class="identifier-syntax">f</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">adjective_meaning</span><span class="plain-syntax"> *</span><span class="identifier-syntax">am</span><span class="plain-syntax">, </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">emit_flag</span><span class="plain-syntax">, </span><span class="identifier-syntax">stack_frame</span><span class="plain-syntax"> *</span><span class="identifier-syntax">phsf</span><span class="plain-syntax">)</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP13" class="paragraph-anchor"></a><b>§13. </b>This dual behaviour means there are two function calls invoking it:
|
|
</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">AdjectiveMeanings::generate_in_support_function</span><span class="plain-syntax">(</span><span class="reserved-syntax">adjective_meaning</span><span class="plain-syntax"> *</span><span class="identifier-syntax">am</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">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">stack_frame</span><span class="plain-syntax"> *</span><span class="identifier-syntax">phsf</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">rv</span><span class="plain-syntax"> = </span><a href="8-am.html#SP13" class="function-link"><span class="function-syntax">AdjectiveMeanings::nscg_inner</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">am</span><span class="plain-syntax">, </span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">, </span><span class="identifier-syntax">phsf</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">am</span><span class="plain-syntax">-></span><span class="element-syntax">has_been_compiled_in_support_function</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">rv</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">AdjectiveMeanings::can_generate_in_support_function</span><span class="plain-syntax">(</span><span class="reserved-syntax">adjective_meaning</span><span class="plain-syntax"> *</span><span class="identifier-syntax">am</span><span class="plain-syntax">, </span><span class="reserved-syntax">int</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">return</span><span class="plain-syntax"> </span><a href="8-am.html#SP13" class="function-link"><span class="function-syntax">AdjectiveMeanings::nscg_inner</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">am</span><span class="plain-syntax">, </span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="identifier-syntax">FALSE</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="function-syntax">AdjectiveMeanings::nscg_inner</span><span class="plain-syntax">(</span><span class="reserved-syntax">adjective_meaning</span><span class="plain-syntax"> *</span><span class="identifier-syntax">am</span><span class="plain-syntax">, </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">T</span><span class="plain-syntax">, </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">emit_flag</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">stack_frame</span><span class="plain-syntax"> *</span><span class="identifier-syntax">phsf</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><a href="8-am.html#SP11" class="function-link"><span class="function-syntax">AdjectiveMeanings::prepare_schemas</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">am</span><span class="plain-syntax">, </span><span class="identifier-syntax">T</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="8-am.html#SP13_1" class="named-paragraph-link"><span class="named-paragraph">Use the I6 schema instead to compile the task, if one exists</span><span class="named-paragraph-number">13.1</span></a></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">rv</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">INT_METHOD_CALL</span><span class="plain-syntax">(</span><span class="identifier-syntax">rv</span><span class="plain-syntax">, </span><span class="identifier-syntax">am</span><span class="plain-syntax">-></span><span class="element-syntax">family</span><span class="plain-syntax">, </span><span class="constant-syntax">GENERATE_IN_SUPPORT_FUNCTION_ADJM_MTID</span><span class="plain-syntax">, </span><span class="identifier-syntax">am</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">emit_flag</span><span class="plain-syntax">, </span><span class="identifier-syntax">phsf</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">rv</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax">}</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP13_1" class="paragraph-anchor"></a><b>§13.1. </b>Because we are inside the support function, we need to call
|
|
<a href="8-am.html#SP7" class="internal">AdjectiveMeanings::get_schema_without_call</a> not <a href="8-am.html#SP7" class="internal">AdjectiveMeanings::get_schema</a> —
|
|
otherwise, we would be given the schema for a function call to the very thing
|
|
we are now trying to compile, and the result would be code which recursed
|
|
forever.
|
|
</p>
|
|
|
|
<p class="commentary">The stack frame for the support function has a single variable "it" as number 0,
|
|
and we set <span class="extract"><span class="extract-syntax">*1</span></span> to be this parameter. This is in fact the term we are performing
|
|
the task on. <span class="extract"><span class="extract-syntax">*2</span></span> is unset.
|
|
</p>
|
|
|
|
<p class="commentary"><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Use the I6 schema instead to compile the task, if one exists</span><span class="named-paragraph-number">13.1</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">i6_schema</span><span class="plain-syntax"> *</span><span class="identifier-syntax">sch</span><span class="plain-syntax"> = </span><a href="8-am.html#SP7" class="function-link"><span class="function-syntax">AdjectiveMeanings::get_schema_without_call</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">am</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">Calculus::Schemas::empty</span><span class="plain-syntax">(</span><span class="identifier-syntax">sch</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">emit_flag</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">parse_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">it_var</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Lvalues::new_LOCAL_VARIABLE</span><span class="plain-syntax">(</span><span class="identifier-syntax">EMPTY_WORDING</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LocalVariables::it_variable</span><span class="plain-syntax">());</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">pcalc_term</span><span class="plain-syntax"> </span><span class="identifier-syntax">it_term</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Terms::new_constant</span><span class="plain-syntax">(</span><span class="identifier-syntax">it_var</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">CompileSchemas::from_terms_in_val_context</span><span class="plain-syntax">(</span><span class="identifier-syntax">sch</span><span class="plain-syntax">, &</span><span class="identifier-syntax">it_term</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>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="8-am.html#SP13">§13</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP14" class="paragraph-anchor"></a><b>§14. </b>At last, something simpler. <span class="extract"><span class="extract-syntax">INDEX_ADJM_MTID</span></span>, if provided, should print
|
|
a description suitable for use in the lexicon part of the index, and return
|
|
<span class="extract"><span class="extract-syntax">TRUE</span></span>. If not provided, or it returns <span class="extract"><span class="extract-syntax">FALSE</span></span>, something sensible is done
|
|
instead; this is only an opportunity to improve the wording.
|
|
</p>
|
|
|
|
<p class="commentary">Note that this is only called for the positive sense of an adjective meaning,
|
|
not for one which is the negated form of another.
|
|
</p>
|
|
|
|
<pre class="definitions code-font"><span class="definition-keyword">enum</span> <span class="constant-syntax">INDEX_ADJM_MTID</span>
|
|
</pre>
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="identifier-syntax">INT_METHOD_TYPE</span><span class="plain-syntax">(</span><span class="constant-syntax">INDEX_ADJM_MTID</span><span class="plain-syntax">, </span><span class="reserved-syntax">adjective_meaning_family</span><span class="plain-syntax"> *</span><span class="identifier-syntax">f</span><span class="plain-syntax">, </span><span class="identifier-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">adjective_meaning</span><span class="plain-syntax"> *</span><span class="identifier-syntax">am</span><span class="plain-syntax">)</span>
|
|
|
|
<span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="function-syntax">AdjectiveMeanings::nonstandard_index_entry</span><span class="plain-syntax">(</span><span class="identifier-syntax">OUTPUT_STREAM</span><span class="plain-syntax">, </span><span class="reserved-syntax">adjective_meaning</span><span class="plain-syntax"> *</span><span class="identifier-syntax">am</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">rv</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">INT_METHOD_CALL</span><span class="plain-syntax">(</span><span class="identifier-syntax">rv</span><span class="plain-syntax">, </span><span class="identifier-syntax">am</span><span class="plain-syntax">-></span><span class="element-syntax">family</span><span class="plain-syntax">, </span><span class="constant-syntax">INDEX_ADJM_MTID</span><span class="plain-syntax">, </span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">am</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">rv</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax">}</span>
|
|
</pre>
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