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<main role="main">
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<!--Weave of '1/ppl' generated by 7-->
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<ul class="crumbs"><li><a href="../webs.html">Source</a></li><li><a href="../compiler.html">Compiler Modules</a></li><li><a href="index.html">codegen</a></li><li><a href="index.html#1">Chapter 1: Setting Up</a></li><li><b>Pipelines</b></li></ul><p class="purpose">To build and run through pipelines of code generation stages.</p>
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<ul class="toc"><li><a href="#SP1">§1. Steps</a></li><li><a href="#SP4">§4. Pipelines</a></li><li><a href="#SP5">§5. Following</a></li></ul><hr class="tocbar">
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<p class="inwebparagraph"><a id="SP1"></a><b>§1. Steps. </b>A "step" is a single step in a pipeline of commands: it consists of a
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choice of stage, together with a choice of argument. The other elements here
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are all temporary storage for information needed when the step is run; they
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have no meaningful contents when the step is not running.
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</p>
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<pre class="display">
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<span class="reserved">typedef</span><span class="plain"> </span><span class="reserved">struct</span><span class="plain"> </span><span class="reserved">pipeline_step</span><span class="plain"> {</span>
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<span class="reserved">struct</span><span class="plain"> </span><span class="reserved">pipeline_stage</span><span class="plain"> *</span><span class="identifier">step_stage</span><span class="plain">;</span>
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<span class="reserved">struct</span><span class="plain"> </span><span class="identifier">text_stream</span><span class="plain"> *</span><span class="identifier">step_argument</span><span class="plain">;</span>
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<span class="reserved">struct</span><span class="plain"> </span><span class="reserved">code_generation_target</span><span class="plain"> *</span><span class="identifier">target_argument</span><span class="plain">;</span>
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<span class="reserved">struct</span><span class="plain"> </span><span class="identifier">text_stream</span><span class="plain"> *</span><span class="identifier">package_argument</span><span class="plain">;</span>
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<span class="reserved">struct</span><span class="plain"> </span><span class="identifier">filename</span><span class="plain"> *</span><span class="identifier">parsed_filename</span><span class="plain">;</span>
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<span class="reserved">struct</span><span class="plain"> </span><span class="identifier">linked_list</span><span class="plain"> *</span><span class="identifier">the_PP</span><span class="plain">; </span> <span class="comment">of <code class="display"><span class="extract">pathname</span></code></span>
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<span class="reserved">int</span><span class="plain"> </span><span class="identifier">to_debugging_log</span><span class="plain">;</span>
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<span class="reserved">int</span><span class="plain"> </span><span class="identifier">from_memory</span><span class="plain">;</span>
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<span class="reserved">int</span><span class="plain"> </span><span class="identifier">repository_argument</span><span class="plain">;</span>
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<span class="reserved">struct</span><span class="plain"> </span><span class="identifier">text_stream</span><span class="plain"> *</span><span class="identifier">text_out_file</span><span class="plain">;</span>
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<span class="reserved">struct</span><span class="plain"> </span><span class="identifier">linked_list</span><span class="plain"> *</span><span class="identifier">requirements_list</span><span class="plain">; </span> <span class="comment">of <code class="display"><span class="extract">inter_library</span></code></span>
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<span class="reserved">struct</span><span class="plain"> </span><span class="identifier">inter_tree</span><span class="plain"> *</span><span class="identifier">repository</span><span class="plain">;</span>
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<span class="reserved">struct</span><span class="plain"> </span><span class="reserved">codegen_pipeline</span><span class="plain"> *</span><span class="identifier">pipeline</span><span class="plain">;</span>
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<span class="identifier">MEMORY_MANAGEMENT</span>
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<span class="plain">} </span><span class="reserved">pipeline_step</span><span class="plain">;</span>
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<span class="reserved">pipeline_step</span><span class="plain"> *</span><span class="functiontext">CodeGen::Pipeline::new_step</span><span class="plain">(</span><span class="reserved">void</span><span class="plain">) {</span>
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<span class="reserved">pipeline_step</span><span class="plain"> *</span><span class="identifier">step</span><span class="plain"> = </span><span class="identifier">CREATE</span><span class="plain">(</span><span class="reserved">pipeline_step</span><span class="plain">);</span>
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<span class="identifier">step</span><span class="plain">-</span><span class="element">>step_stage</span><span class="plain"> = </span><span class="identifier">NULL</span><span class="plain">;</span>
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<span class="identifier">step</span><span class="plain">-</span><span class="element">>step_argument</span><span class="plain"> = </span><span class="identifier">NULL</span><span class="plain">;</span>
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<span class="identifier">step</span><span class="plain">-</span><span class="element">>package_argument</span><span class="plain"> = </span><span class="identifier">NULL</span><span class="plain">;</span>
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<span class="identifier">step</span><span class="plain">-</span><span class="element">>repository_argument</span><span class="plain"> = 0;</span>
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<span class="functiontext">CodeGen::Pipeline::clean_step</span><span class="plain">(</span><span class="identifier">step</span><span class="plain">);</span>
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<span class="reserved">return</span><span class="plain"> </span><span class="identifier">step</span><span class="plain">;</span>
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<span class="plain">}</span>
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</pre>
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<p class="inwebparagraph"></p>
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<p class="endnote">The function CodeGen::Pipeline::new_step is used in <a href="#SP3">§3</a>.</p>
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<p class="endnote">The structure pipeline_step is accessed in 1/stg, 1/arc, 1/li, 2/lnk, 2/plm, 2/rcc, 2/alm, 2/res, 2/ip, 2/unq, 2/rv, 2/erm, 2/erl, 3/cg, 4/fti, 4/fbi, 4/fi and here.</p>
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<p class="inwebparagraph"><a id="SP2"></a><b>§2. </b>This wipes clean the temporary storage for a step.
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</p>
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<pre class="display">
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<span class="reserved">void</span><span class="plain"> </span><span class="functiontext">CodeGen::Pipeline::clean_step</span><span class="plain">(</span><span class="reserved">pipeline_step</span><span class="plain"> *</span><span class="identifier">step</span><span class="plain">) {</span>
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<span class="identifier">step</span><span class="plain">-</span><span class="element">>parsed_filename</span><span class="plain"> = </span><span class="identifier">NULL</span><span class="plain">;</span>
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<span class="identifier">step</span><span class="plain">-</span><span class="element">>text_out_file</span><span class="plain"> = </span><span class="identifier">NULL</span><span class="plain">;</span>
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<span class="identifier">step</span><span class="plain">-</span><span class="element">>to_debugging_log</span><span class="plain"> = </span><span class="identifier">FALSE</span><span class="plain">;</span>
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<span class="identifier">step</span><span class="plain">-</span><span class="element">>from_memory</span><span class="plain"> = </span><span class="identifier">FALSE</span><span class="plain">;</span>
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<span class="identifier">step</span><span class="plain">-</span><span class="element">>the_PP</span><span class="plain"> = </span><span class="identifier">NULL</span><span class="plain">;</span>
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<span class="identifier">step</span><span class="plain">-</span><span class="element">>repository</span><span class="plain"> = </span><span class="identifier">NULL</span><span class="plain">;</span>
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<span class="identifier">step</span><span class="plain">-</span><span class="element">>pipeline</span><span class="plain"> = </span><span class="identifier">NULL</span><span class="plain">;</span>
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<span class="identifier">step</span><span class="plain">-</span><span class="element">>requirements_list</span><span class="plain"> = </span><span class="identifier">NEW_LINKED_LIST</span><span class="plain">(</span><span class="identifier">inter_library</span><span class="plain">);</span>
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<span class="plain">}</span>
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</pre>
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<p class="inwebparagraph"></p>
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<p class="endnote">The function CodeGen::Pipeline::clean_step is used in <a href="#SP1">§1</a>, <a href="#SP4">§4</a>.</p>
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<p class="inwebparagraph"><a id="SP3"></a><b>§3. </b>Here we write a textual description to a string, which is useful for
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logging:
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</p>
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<pre class="display">
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<span class="reserved">void</span><span class="plain"> </span><span class="functiontext">CodeGen::Pipeline::write_step</span><span class="plain">(</span><span class="identifier">OUTPUT_STREAM</span><span class="plain">, </span><span class="reserved">pipeline_step</span><span class="plain"> *</span><span class="identifier">step</span><span class="plain">) {</span>
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<span class="identifier">WRITE</span><span class="plain">(</span><span class="string">"%S"</span><span class="plain">, </span><span class="identifier">step</span><span class="plain">-</span><span class="element">>step_stage</span><span class="plain">-</span><span class="element">>stage_name</span><span class="plain">);</span>
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<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">step</span><span class="plain">-</span><span class="element">>step_stage</span><span class="plain">-</span><span class="element">>stage_arg</span><span class="plain"> != </span><span class="constant">NO_STAGE_ARG</span><span class="plain">) {</span>
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<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">step</span><span class="plain">-</span><span class="element">>repository_argument</span><span class="plain"> > 0) {</span>
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<span class="identifier">WRITE</span><span class="plain">(</span><span class="string">" %d"</span><span class="plain">, </span><span class="identifier">step</span><span class="plain">-</span><span class="element">>repository_argument</span><span class="plain">);</span>
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<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">Str::len</span><span class="plain">(</span><span class="identifier">step</span><span class="plain">-</span><span class="element">>package_argument</span><span class="plain">) > 0) </span><span class="identifier">WRITE</span><span class="plain">(</span><span class="string">":%S"</span><span class="plain">, </span><span class="identifier">step</span><span class="plain">-</span><span class="element">>package_argument</span><span class="plain">);</span>
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<span class="plain">} </span><span class="reserved">else</span><span class="plain"> {</span>
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<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">Str::len</span><span class="plain">(</span><span class="identifier">step</span><span class="plain">-</span><span class="element">>package_argument</span><span class="plain">) > 0) </span><span class="identifier">WRITE</span><span class="plain">(</span><span class="string">" %S"</span><span class="plain">, </span><span class="identifier">step</span><span class="plain">-</span><span class="element">>package_argument</span><span class="plain">);</span>
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<span class="plain">}</span>
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<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">step</span><span class="plain">-</span><span class="element">>step_stage</span><span class="plain">-</span><span class="element">>takes_repository</span><span class="plain">) </span><span class="identifier">WRITE</span><span class="plain">(</span><span class="string">" <- %S"</span><span class="plain">, </span><span class="identifier">step</span><span class="plain">-</span><span class="element">>step_argument</span><span class="plain">);</span>
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<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">step</span><span class="plain">-</span><span class="element">>target_argument</span><span class="plain">) </span><span class="identifier">WRITE</span><span class="plain">(</span><span class="string">" %S -> %S"</span><span class="plain">, </span><span class="identifier">step</span><span class="plain">-</span><span class="element">>target_argument</span><span class="plain">-</span><span class="element">>target_name</span><span class="plain">, </span><span class="identifier">step</span><span class="plain">-</span><span class="element">>step_argument</span><span class="plain">);</span>
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<span class="plain">}</span>
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<span class="plain">}</span>
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<span class="reserved">pipeline_step</span><span class="plain"> *</span><span class="functiontext">CodeGen::Pipeline::read_step</span><span class="plain">(</span><span class="identifier">text_stream</span><span class="plain"> *</span><span class="identifier">step</span><span class="plain">, </span><span class="identifier">dictionary</span><span class="plain"> *</span><span class="identifier">D</span><span class="plain">,</span>
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<span class="identifier">text_file_position</span><span class="plain"> *</span><span class="identifier">tfp</span><span class="plain">) {</span>
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<span class="functiontext">CodeGen::Stage::make_stages</span><span class="plain">();</span>
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<span class="functiontext">CodeGen::Targets::make_targets</span><span class="plain">();</span>
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<span class="reserved">pipeline_step</span><span class="plain"> *</span><span class="identifier">ST</span><span class="plain"> = </span><span class="functiontext">CodeGen::Pipeline::new_step</span><span class="plain">();</span>
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<span class="identifier">match_results</span><span class="plain"> </span><span class="identifier">mr</span><span class="plain"> = </span><span class="identifier">Regexp::create_mr</span><span class="plain">();</span>
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<span class="reserved">int</span><span class="plain"> </span><span class="identifier">left_arrow_used</span><span class="plain"> = </span><span class="identifier">FALSE</span><span class="plain">;</span>
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<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">Regexp::match</span><span class="plain">(&</span><span class="identifier">mr</span><span class="plain">, </span><span class="identifier">step</span><span class="plain">, </span><span class="identifier">L</span><span class="string">"(%c+?) *<- *(%c*)"</span><span class="plain">)) {</span>
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<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">Str::len</span><span class="plain">(</span><span class="identifier">mr</span><span class="plain">.</span><span class="identifier">exp</span><span class="plain">[1]) > 0) {</span>
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<span class="identifier">ST</span><span class="plain">-</span><span class="element">>step_argument</span><span class="plain"> = </span><span class="functiontext">CodeGen::Pipeline::read_parameter</span><span class="plain">(</span><span class="identifier">mr</span><span class="plain">.</span><span class="identifier">exp</span><span class="plain">[1], </span><span class="identifier">D</span><span class="plain">, </span><span class="identifier">tfp</span><span class="plain">);</span>
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<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">ST</span><span class="plain">-</span><span class="element">>step_argument</span><span class="plain"> == </span><span class="identifier">NULL</span><span class="plain">) </span><span class="reserved">return</span><span class="plain"> </span><span class="identifier">NULL</span><span class="plain">;</span>
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<span class="plain">} </span><span class="reserved">else</span><span class="plain"> {</span>
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<span class="identifier">Errors::in_text_file_S</span><span class="plain">(</span><span class="identifier">I</span><span class="string">"no source to right of arrow"</span><span class="plain">, </span><span class="identifier">tfp</span><span class="plain">);</span>
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<span class="reserved">return</span><span class="plain"> </span><span class="identifier">NULL</span><span class="plain">;</span>
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<span class="plain">}</span>
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<span class="identifier">Str::copy</span><span class="plain">(</span><span class="identifier">step</span><span class="plain">, </span><span class="identifier">mr</span><span class="plain">.</span><span class="identifier">exp</span><span class="plain">[0]);</span>
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<span class="identifier">left_arrow_used</span><span class="plain"> = </span><span class="identifier">TRUE</span><span class="plain">;</span>
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<span class="plain">} </span><span class="reserved">else</span><span class="plain"> </span><span class="reserved">if</span><span class="plain"> (</span><span class="identifier">Regexp::match</span><span class="plain">(&</span><span class="identifier">mr</span><span class="plain">, </span><span class="identifier">step</span><span class="plain">, </span><span class="identifier">L</span><span class="string">"(%c+?) *(%C*) *-> *(%c*)"</span><span class="plain">)) {</span>
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<span class="reserved">code_generation_target</span><span class="plain"> *</span><span class="identifier">cgt</span><span class="plain">;</span>
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<span class="identifier">LOOP_OVER</span><span class="plain">(</span><span class="identifier">cgt</span><span class="plain">, </span><span class="reserved">code_generation_target</span><span class="plain">)</span>
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<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">Str::eq</span><span class="plain">(</span><span class="identifier">mr</span><span class="plain">.</span><span class="identifier">exp</span><span class="plain">[1], </span><span class="identifier">cgt</span><span class="plain">-</span><span class="element">>target_name</span><span class="plain">))</span>
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<span class="identifier">ST</span><span class="plain">-</span><span class="element">>target_argument</span><span class="plain"> = </span><span class="identifier">cgt</span><span class="plain">;</span>
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<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">ST</span><span class="plain">-</span><span class="element">>target_argument</span><span class="plain"> == </span><span class="identifier">NULL</span><span class="plain">) {</span>
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<span class="identifier">TEMPORARY_TEXT</span><span class="plain">(</span><span class="identifier">ERR</span><span class="plain">);</span>
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<span class="identifier">WRITE_TO</span><span class="plain">(</span><span class="identifier">ERR</span><span class="plain">, </span><span class="string">"no such code generation format as '%S'\</span><span class="plain">n</span><span class="string">"</span><span class="plain">, </span><span class="identifier">mr</span><span class="plain">.</span><span class="identifier">exp</span><span class="plain">[1]);</span>
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<span class="identifier">Errors::in_text_file_S</span><span class="plain">(</span><span class="identifier">ERR</span><span class="plain">, </span><span class="identifier">tfp</span><span class="plain">);</span>
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<span class="identifier">DISCARD_TEXT</span><span class="plain">(</span><span class="identifier">ERR</span><span class="plain">);</span>
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<span class="reserved">return</span><span class="plain"> </span><span class="identifier">NULL</span><span class="plain">;</span>
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<span class="plain">}</span>
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<span class="identifier">ST</span><span class="plain">-</span><span class="element">>step_argument</span><span class="plain"> = </span><span class="functiontext">CodeGen::Pipeline::read_parameter</span><span class="plain">(</span><span class="identifier">mr</span><span class="plain">.</span><span class="identifier">exp</span><span class="plain">[2], </span><span class="identifier">D</span><span class="plain">, </span><span class="identifier">tfp</span><span class="plain">);</span>
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<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">ST</span><span class="plain">-</span><span class="element">>step_argument</span><span class="plain"> == </span><span class="identifier">NULL</span><span class="plain">) </span><span class="reserved">return</span><span class="plain"> </span><span class="identifier">NULL</span><span class="plain">;</span>
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<span class="identifier">Str::copy</span><span class="plain">(</span><span class="identifier">step</span><span class="plain">, </span><span class="identifier">mr</span><span class="plain">.</span><span class="identifier">exp</span><span class="plain">[0]);</span>
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<span class="plain">}</span>
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<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">Regexp::match</span><span class="plain">(&</span><span class="identifier">mr</span><span class="plain">, </span><span class="identifier">step</span><span class="plain">, </span><span class="identifier">L</span><span class="string">"(%C+?) (%d)"</span><span class="plain">)) {</span>
|
|
<span class="identifier">ST</span><span class="plain">-</span><span class="element">>repository_argument</span><span class="plain"> = </span><span class="identifier">Str::atoi</span><span class="plain">(</span><span class="identifier">mr</span><span class="plain">.</span><span class="identifier">exp</span><span class="plain">[1], 0);</span>
|
|
<span class="identifier">Str::copy</span><span class="plain">(</span><span class="identifier">step</span><span class="plain">, </span><span class="identifier">mr</span><span class="plain">.</span><span class="identifier">exp</span><span class="plain">[0]);</span>
|
|
<span class="plain">} </span><span class="reserved">else</span><span class="plain"> </span><span class="reserved">if</span><span class="plain"> (</span><span class="identifier">Regexp::match</span><span class="plain">(&</span><span class="identifier">mr</span><span class="plain">, </span><span class="identifier">step</span><span class="plain">, </span><span class="identifier">L</span><span class="string">"(%C+?) (%d):(%c*)"</span><span class="plain">)) {</span>
|
|
<span class="identifier">ST</span><span class="plain">-</span><span class="element">>repository_argument</span><span class="plain"> = </span><span class="identifier">Str::atoi</span><span class="plain">(</span><span class="identifier">mr</span><span class="plain">.</span><span class="identifier">exp</span><span class="plain">[1], 0);</span>
|
|
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">Str::len</span><span class="plain">(</span><span class="identifier">mr</span><span class="plain">.</span><span class="identifier">exp</span><span class="plain">[2]) > 0) {</span>
|
|
<span class="identifier">ST</span><span class="plain">-</span><span class="element">>package_argument</span><span class="plain"> = </span><span class="functiontext">CodeGen::Pipeline::read_parameter</span><span class="plain">(</span><span class="identifier">mr</span><span class="plain">.</span><span class="identifier">exp</span><span class="plain">[2], </span><span class="identifier">D</span><span class="plain">, </span><span class="identifier">tfp</span><span class="plain">);</span>
|
|
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">ST</span><span class="plain">-</span><span class="element">>package_argument</span><span class="plain"> == </span><span class="identifier">NULL</span><span class="plain">) </span><span class="reserved">return</span><span class="plain"> </span><span class="identifier">NULL</span><span class="plain">;</span>
|
|
<span class="plain">}</span>
|
|
<span class="identifier">Str::copy</span><span class="plain">(</span><span class="identifier">step</span><span class="plain">, </span><span class="identifier">mr</span><span class="plain">.</span><span class="identifier">exp</span><span class="plain">[0]);</span>
|
|
<span class="plain">} </span><span class="reserved">else</span><span class="plain"> </span><span class="reserved">if</span><span class="plain"> (</span><span class="identifier">Regexp::match</span><span class="plain">(&</span><span class="identifier">mr</span><span class="plain">, </span><span class="identifier">step</span><span class="plain">, </span><span class="identifier">L</span><span class="string">"(%C+?) (%c+)"</span><span class="plain">)) {</span>
|
|
<span class="identifier">ST</span><span class="plain">-</span><span class="element">>package_argument</span><span class="plain"> = </span><span class="functiontext">CodeGen::Pipeline::read_parameter</span><span class="plain">(</span><span class="identifier">mr</span><span class="plain">.</span><span class="identifier">exp</span><span class="plain">[1], </span><span class="identifier">D</span><span class="plain">, </span><span class="identifier">tfp</span><span class="plain">);</span>
|
|
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">ST</span><span class="plain">-</span><span class="element">>package_argument</span><span class="plain"> == </span><span class="identifier">NULL</span><span class="plain">) </span><span class="reserved">return</span><span class="plain"> </span><span class="identifier">NULL</span><span class="plain">;</span>
|
|
<span class="identifier">Str::copy</span><span class="plain">(</span><span class="identifier">step</span><span class="plain">, </span><span class="identifier">mr</span><span class="plain">.</span><span class="identifier">exp</span><span class="plain">[0]);</span>
|
|
<span class="plain">}</span>
|
|
|
|
<span class="reserved">pipeline_stage</span><span class="plain"> *</span><span class="identifier">stage</span><span class="plain">;</span>
|
|
<span class="identifier">LOOP_OVER</span><span class="plain">(</span><span class="identifier">stage</span><span class="plain">, </span><span class="reserved">pipeline_stage</span><span class="plain">)</span>
|
|
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">Str::eq</span><span class="plain">(</span><span class="identifier">step</span><span class="plain">, </span><span class="identifier">stage</span><span class="plain">-</span><span class="element">>stage_name</span><span class="plain">))</span>
|
|
<span class="identifier">ST</span><span class="plain">-</span><span class="element">>step_stage</span><span class="plain"> = </span><span class="identifier">stage</span><span class="plain">;</span>
|
|
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">ST</span><span class="plain">-</span><span class="element">>step_stage</span><span class="plain"> == </span><span class="identifier">NULL</span><span class="plain">) {</span>
|
|
<span class="identifier">TEMPORARY_TEXT</span><span class="plain">(</span><span class="identifier">ERR</span><span class="plain">);</span>
|
|
<span class="identifier">WRITE_TO</span><span class="plain">(</span><span class="identifier">ERR</span><span class="plain">, </span><span class="string">"no such stage as '%S'\</span><span class="plain">n</span><span class="string">"</span><span class="plain">, </span><span class="identifier">step</span><span class="plain">);</span>
|
|
<span class="identifier">Errors::in_text_file_S</span><span class="plain">(</span><span class="identifier">ERR</span><span class="plain">, </span><span class="identifier">tfp</span><span class="plain">);</span>
|
|
<span class="identifier">DISCARD_TEXT</span><span class="plain">(</span><span class="identifier">ERR</span><span class="plain">);</span>
|
|
<span class="reserved">return</span><span class="plain"> </span><span class="identifier">NULL</span><span class="plain">;</span>
|
|
<span class="plain">}</span>
|
|
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">ST</span><span class="plain">-</span><span class="element">>step_stage</span><span class="plain">-</span><span class="element">>takes_repository</span><span class="plain">) {</span>
|
|
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">left_arrow_used</span><span class="plain"> == </span><span class="identifier">FALSE</span><span class="plain">) {</span>
|
|
<span class="identifier">Errors::in_text_file_S</span><span class="plain">(</span><span class="identifier">I</span><span class="string">"this stage should take a left arrow and a source"</span><span class="plain">, </span><span class="identifier">tfp</span><span class="plain">);</span>
|
|
<span class="reserved">return</span><span class="plain"> </span><span class="identifier">NULL</span><span class="plain">;</span>
|
|
<span class="plain">}</span>
|
|
<span class="plain">} </span><span class="reserved">else</span><span class="plain"> {</span>
|
|
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">left_arrow_used</span><span class="plain">) {</span>
|
|
<span class="identifier">Errors::in_text_file_S</span><span class="plain">(</span><span class="identifier">I</span><span class="string">"this stage should not take a left arrow and a source"</span><span class="plain">, </span><span class="identifier">tfp</span><span class="plain">);</span>
|
|
<span class="reserved">return</span><span class="plain"> </span><span class="identifier">NULL</span><span class="plain">;</span>
|
|
<span class="plain">}</span>
|
|
<span class="plain">}</span>
|
|
|
|
<span class="identifier">Regexp::dispose_of</span><span class="plain">(&</span><span class="identifier">mr</span><span class="plain">);</span>
|
|
<span class="reserved">return</span><span class="plain"> </span><span class="identifier">ST</span><span class="plain">;</span>
|
|
<span class="plain">}</span>
|
|
|
|
<span class="identifier">text_stream</span><span class="plain"> *</span><span class="functiontext">CodeGen::Pipeline::read_parameter</span><span class="plain">(</span><span class="identifier">text_stream</span><span class="plain"> *</span><span class="identifier">from</span><span class="plain">, </span><span class="identifier">dictionary</span><span class="plain"> *</span><span class="identifier">D</span><span class="plain">,</span>
|
|
<span class="identifier">text_file_position</span><span class="plain"> *</span><span class="identifier">tfp</span><span class="plain">) {</span>
|
|
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">Str::get_first_char</span><span class="plain">(</span><span class="identifier">from</span><span class="plain">) == </span><span class="character">'*'</span><span class="plain">) {</span>
|
|
<span class="identifier">text_stream</span><span class="plain"> *</span><span class="identifier">find</span><span class="plain"> = </span><span class="identifier">Dictionaries::get_text</span><span class="plain">(</span><span class="identifier">D</span><span class="plain">, </span><span class="identifier">from</span><span class="plain">);</span>
|
|
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">find</span><span class="plain">) </span><span class="reserved">return</span><span class="plain"> </span><span class="identifier">Str::duplicate</span><span class="plain">(</span><span class="identifier">find</span><span class="plain">);</span>
|
|
<span class="identifier">TEMPORARY_TEXT</span><span class="plain">(</span><span class="identifier">ERR</span><span class="plain">);</span>
|
|
<span class="identifier">WRITE_TO</span><span class="plain">(</span><span class="identifier">ERR</span><span class="plain">, </span><span class="string">"no such pipeline variable as '%S'\</span><span class="plain">n</span><span class="string">"</span><span class="plain">, </span><span class="identifier">from</span><span class="plain">);</span>
|
|
<span class="identifier">Errors::in_text_file_S</span><span class="plain">(</span><span class="identifier">ERR</span><span class="plain">, </span><span class="identifier">tfp</span><span class="plain">);</span>
|
|
<span class="identifier">DISCARD_TEXT</span><span class="plain">(</span><span class="identifier">ERR</span><span class="plain">);</span>
|
|
<span class="plain">}</span>
|
|
<span class="reserved">return</span><span class="plain"> </span><span class="identifier">Str::duplicate</span><span class="plain">(</span><span class="identifier">from</span><span class="plain">);</span>
|
|
<span class="plain">}</span>
|
|
</pre>
|
|
|
|
<p class="inwebparagraph"></p>
|
|
|
|
<p class="endnote">The function CodeGen::Pipeline::write_step is used in <a href="#SP4">§4</a>.</p>
|
|
|
|
<p class="endnote">The function CodeGen::Pipeline::read_step is used in <a href="#SP4">§4</a>.</p>
|
|
|
|
<p class="endnote">The function CodeGen::Pipeline::read_parameter appears nowhere else.</p>
|
|
|
|
<p class="inwebparagraph"><a id="SP4"></a><b>§4. Pipelines. </b>And then a pipeline is just a linked list of steps.
|
|
</p>
|
|
|
|
|
|
<pre class="display">
|
|
<span class="reserved">typedef</span><span class="plain"> </span><span class="reserved">struct</span><span class="plain"> </span><span class="reserved">codegen_pipeline</span><span class="plain"> {</span>
|
|
<span class="reserved">struct</span><span class="plain"> </span><span class="identifier">dictionary</span><span class="plain"> *</span><span class="identifier">variables</span><span class="plain">;</span>
|
|
<span class="reserved">struct</span><span class="plain"> </span><span class="identifier">inter_tree</span><span class="plain"> *</span><span class="identifier">memory_repository</span><span class="plain">;</span>
|
|
<span class="reserved">struct</span><span class="plain"> </span><span class="identifier">inter_tree</span><span class="plain"> *</span><span class="identifier">repositories</span><span class="plain">[10];</span>
|
|
<span class="reserved">struct</span><span class="plain"> </span><span class="identifier">linked_list</span><span class="plain"> *</span><span class="identifier">steps</span><span class="plain">; </span> <span class="comment">of <code class="display"><span class="extract">pipeline_step</span></code></span>
|
|
<span class="reserved">int</span><span class="plain"> </span><span class="identifier">erroneous</span><span class="plain">;</span>
|
|
<span class="identifier">MEMORY_MANAGEMENT</span>
|
|
<span class="plain">} </span><span class="reserved">codegen_pipeline</span><span class="plain">;</span>
|
|
|
|
<span class="identifier">dictionary</span><span class="plain"> *</span><span class="functiontext">CodeGen::Pipeline::basic_dictionary</span><span class="plain">(</span><span class="identifier">text_stream</span><span class="plain"> *</span><span class="identifier">leafname</span><span class="plain">) {</span>
|
|
<span class="identifier">dictionary</span><span class="plain"> *</span><span class="identifier">D</span><span class="plain"> = </span><span class="identifier">Dictionaries::new</span><span class="plain">(16, </span><span class="identifier">TRUE</span><span class="plain">);</span>
|
|
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">Str::len</span><span class="plain">(</span><span class="identifier">leafname</span><span class="plain">) > 0) </span><span class="identifier">Str::copy</span><span class="plain">(</span><span class="identifier">Dictionaries::create_text</span><span class="plain">(</span><span class="identifier">D</span><span class="plain">, </span><span class="identifier">I</span><span class="string">"*out"</span><span class="plain">), </span><span class="identifier">leafname</span><span class="plain">);</span>
|
|
<span class="identifier">Str::copy</span><span class="plain">(</span><span class="identifier">Dictionaries::create_text</span><span class="plain">(</span><span class="identifier">D</span><span class="plain">, </span><span class="identifier">I</span><span class="string">"*log"</span><span class="plain">), </span><span class="identifier">I</span><span class="string">"*log"</span><span class="plain">);</span>
|
|
<span class="reserved">return</span><span class="plain"> </span><span class="identifier">D</span><span class="plain">;</span>
|
|
<span class="plain">}</span>
|
|
|
|
<span class="reserved">codegen_pipeline</span><span class="plain"> *</span><span class="functiontext">CodeGen::Pipeline::new</span><span class="plain">(</span><span class="identifier">dictionary</span><span class="plain"> *</span><span class="identifier">D</span><span class="plain">) {</span>
|
|
<span class="reserved">codegen_pipeline</span><span class="plain"> *</span><span class="identifier">S</span><span class="plain"> = </span><span class="identifier">CREATE</span><span class="plain">(</span><span class="reserved">codegen_pipeline</span><span class="plain">);</span>
|
|
<span class="identifier">S</span><span class="plain">-</span><span class="element">>variables</span><span class="plain"> = </span><span class="identifier">D</span><span class="plain">;</span>
|
|
<span class="identifier">S</span><span class="plain">-</span><span class="element">>steps</span><span class="plain"> = </span><span class="identifier">NEW_LINKED_LIST</span><span class="plain">(</span><span class="reserved">pipeline_step</span><span class="plain">);</span>
|
|
<span class="identifier">S</span><span class="plain">-</span><span class="element">>memory_repository</span><span class="plain"> = </span><span class="identifier">NULL</span><span class="plain">;</span>
|
|
<span class="identifier">S</span><span class="plain">-</span><span class="element">>erroneous</span><span class="plain"> = </span><span class="identifier">FALSE</span><span class="plain">;</span>
|
|
<span class="reserved">for</span><span class="plain"> (</span><span class="reserved">int</span><span class="plain"> </span><span class="identifier">i</span><span class="plain">=0; </span><span class="identifier">i</span><span class="plain"><10; </span><span class="identifier">i</span><span class="plain">++) </span><span class="identifier">S</span><span class="plain">-</span><span class="element">>repositories</span><span class="plain">[</span><span class="identifier">i</span><span class="plain">] = </span><span class="identifier">NULL</span><span class="plain">;</span>
|
|
<span class="reserved">return</span><span class="plain"> </span><span class="identifier">S</span><span class="plain">;</span>
|
|
<span class="plain">}</span>
|
|
|
|
<span class="reserved">codegen_pipeline</span><span class="plain"> *</span><span class="functiontext">CodeGen::Pipeline::parse_from_file</span><span class="plain">(</span><span class="identifier">filename</span><span class="plain"> *</span><span class="identifier">F</span><span class="plain">, </span><span class="identifier">dictionary</span><span class="plain"> *</span><span class="identifier">D</span><span class="plain">) {</span>
|
|
<span class="reserved">codegen_pipeline</span><span class="plain"> *</span><span class="identifier">S</span><span class="plain"> = </span><span class="functiontext">CodeGen::Pipeline::new</span><span class="plain">(</span><span class="identifier">D</span><span class="plain">);</span>
|
|
<span class="identifier">TextFiles::read</span><span class="plain">(</span><span class="identifier">F</span><span class="plain">, </span><span class="identifier">FALSE</span><span class="plain">, </span><span class="string">"can't open inter pipeline file"</span><span class="plain">,</span>
|
|
<span class="identifier">TRUE</span><span class="plain">, </span><span class="functiontext">CodeGen::Pipeline::scan_line</span><span class="plain">, </span><span class="identifier">NULL</span><span class="plain">, (</span><span class="reserved">void</span><span class="plain"> *) </span><span class="identifier">S</span><span class="plain">);</span>
|
|
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">S</span><span class="plain">-</span><span class="element">>erroneous</span><span class="plain">) </span><span class="reserved">return</span><span class="plain"> </span><span class="identifier">NULL</span><span class="plain">;</span>
|
|
<span class="reserved">return</span><span class="plain"> </span><span class="identifier">S</span><span class="plain">;</span>
|
|
<span class="plain">}</span>
|
|
|
|
<span class="reserved">void</span><span class="plain"> </span><span class="functiontext">CodeGen::Pipeline::scan_line</span><span class="plain">(</span><span class="identifier">text_stream</span><span class="plain"> *</span><span class="identifier">line</span><span class="plain">, </span><span class="identifier">text_file_position</span><span class="plain"> *</span><span class="identifier">tfp</span><span class="plain">, </span><span class="reserved">void</span><span class="plain"> *</span><span class="identifier">X</span><span class="plain">) {</span>
|
|
<span class="reserved">codegen_pipeline</span><span class="plain"> *</span><span class="identifier">S</span><span class="plain"> = (</span><span class="reserved">codegen_pipeline</span><span class="plain"> *) </span><span class="identifier">X</span><span class="plain">;</span>
|
|
<span class="functiontext">CodeGen::Pipeline::parse_into</span><span class="plain">(</span><span class="identifier">S</span><span class="plain">, </span><span class="identifier">line</span><span class="plain">, </span><span class="identifier">tfp</span><span class="plain">);</span>
|
|
<span class="plain">}</span>
|
|
|
|
<span class="reserved">codegen_pipeline</span><span class="plain"> *</span><span class="functiontext">CodeGen::Pipeline::parse</span><span class="plain">(</span><span class="identifier">text_stream</span><span class="plain"> *</span><span class="identifier">instructions</span><span class="plain">, </span><span class="identifier">dictionary</span><span class="plain"> *</span><span class="identifier">D</span><span class="plain">) {</span>
|
|
<span class="reserved">codegen_pipeline</span><span class="plain"> *</span><span class="identifier">S</span><span class="plain"> = </span><span class="functiontext">CodeGen::Pipeline::new</span><span class="plain">(</span><span class="identifier">D</span><span class="plain">);</span>
|
|
<span class="functiontext">CodeGen::Pipeline::parse_into</span><span class="plain">(</span><span class="identifier">S</span><span class="plain">, </span><span class="identifier">instructions</span><span class="plain">, </span><span class="identifier">NULL</span><span class="plain">);</span>
|
|
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">S</span><span class="plain">-</span><span class="element">>erroneous</span><span class="plain">) </span><span class="reserved">return</span><span class="plain"> </span><span class="identifier">NULL</span><span class="plain">;</span>
|
|
<span class="reserved">return</span><span class="plain"> </span><span class="identifier">S</span><span class="plain">;</span>
|
|
<span class="plain">}</span>
|
|
|
|
<span class="reserved">void</span><span class="plain"> </span><span class="functiontext">CodeGen::Pipeline::parse_into</span><span class="plain">(</span><span class="reserved">codegen_pipeline</span><span class="plain"> *</span><span class="identifier">S</span><span class="plain">, </span><span class="identifier">text_stream</span><span class="plain"> *</span><span class="identifier">instructions</span><span class="plain">,</span>
|
|
<span class="identifier">text_file_position</span><span class="plain"> *</span><span class="identifier">tfp</span><span class="plain">) {</span>
|
|
<span class="identifier">TEMPORARY_TEXT</span><span class="plain">(</span><span class="identifier">T</span><span class="plain">);</span>
|
|
<span class="identifier">LOOP_THROUGH_TEXT</span><span class="plain">(</span><span class="identifier">P</span><span class="plain">, </span><span class="identifier">instructions</span><span class="plain">)</span>
|
|
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">Characters::is_babel_whitespace</span><span class="plain">(</span><span class="identifier">Str::get</span><span class="plain">(</span><span class="identifier">P</span><span class="plain">)))</span>
|
|
<span class="identifier">PUT_TO</span><span class="plain">(</span><span class="identifier">T</span><span class="plain">, </span><span class="character">' '</span><span class="plain">);</span>
|
|
<span class="reserved">else</span>
|
|
<span class="identifier">PUT_TO</span><span class="plain">(</span><span class="identifier">T</span><span class="plain">, </span><span class="identifier">Str::get</span><span class="plain">(</span><span class="identifier">P</span><span class="plain">));</span>
|
|
<span class="identifier">match_results</span><span class="plain"> </span><span class="identifier">mr</span><span class="plain"> = </span><span class="identifier">Regexp::create_mr</span><span class="plain">();</span>
|
|
<span class="reserved">while</span><span class="plain"> (</span><span class="identifier">Regexp::match</span><span class="plain">(&</span><span class="identifier">mr</span><span class="plain">, </span><span class="identifier">T</span><span class="plain">, </span><span class="identifier">L</span><span class="string">" *(%c+?) *,+ *(%c*?) *"</span><span class="plain">)) {</span>
|
|
<span class="reserved">pipeline_step</span><span class="plain"> *</span><span class="identifier">ST</span><span class="plain"> = </span><span class="functiontext">CodeGen::Pipeline::read_step</span><span class="plain">(</span><span class="identifier">mr</span><span class="plain">.</span><span class="identifier">exp</span><span class="plain">[0], </span><span class="identifier">S</span><span class="plain">-</span><span class="element">>variables</span><span class="plain">, </span><span class="identifier">tfp</span><span class="plain">);</span>
|
|
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">ST</span><span class="plain">) </span><span class="identifier">ADD_TO_LINKED_LIST</span><span class="plain">(</span><span class="identifier">ST</span><span class="plain">, </span><span class="reserved">pipeline_step</span><span class="plain">, </span><span class="identifier">S</span><span class="plain">-</span><span class="element">>steps</span><span class="plain">);</span>
|
|
<span class="reserved">else</span><span class="plain"> </span><span class="identifier">S</span><span class="plain">-</span><span class="element">>erroneous</span><span class="plain"> = </span><span class="identifier">TRUE</span><span class="plain">;</span>
|
|
<span class="identifier">Str::copy</span><span class="plain">(</span><span class="identifier">T</span><span class="plain">, </span><span class="identifier">mr</span><span class="plain">.</span><span class="identifier">exp</span><span class="plain">[1]);</span>
|
|
<span class="plain">}</span>
|
|
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">Regexp::match</span><span class="plain">(&</span><span class="identifier">mr</span><span class="plain">, </span><span class="identifier">T</span><span class="plain">, </span><span class="identifier">L</span><span class="string">" *(%c+?) *"</span><span class="plain">)) {</span>
|
|
<span class="reserved">pipeline_step</span><span class="plain"> *</span><span class="identifier">ST</span><span class="plain"> = </span><span class="functiontext">CodeGen::Pipeline::read_step</span><span class="plain">(</span><span class="identifier">mr</span><span class="plain">.</span><span class="identifier">exp</span><span class="plain">[0], </span><span class="identifier">S</span><span class="plain">-</span><span class="element">>variables</span><span class="plain">, </span><span class="identifier">tfp</span><span class="plain">);</span>
|
|
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">ST</span><span class="plain">) </span><span class="identifier">ADD_TO_LINKED_LIST</span><span class="plain">(</span><span class="identifier">ST</span><span class="plain">, </span><span class="reserved">pipeline_step</span><span class="plain">, </span><span class="identifier">S</span><span class="plain">-</span><span class="element">>steps</span><span class="plain">);</span>
|
|
<span class="reserved">else</span><span class="plain"> </span><span class="identifier">S</span><span class="plain">-</span><span class="element">>erroneous</span><span class="plain"> = </span><span class="identifier">TRUE</span><span class="plain">;</span>
|
|
<span class="plain">}</span>
|
|
<span class="identifier">Regexp::dispose_of</span><span class="plain">(&</span><span class="identifier">mr</span><span class="plain">);</span>
|
|
<span class="identifier">DISCARD_TEXT</span><span class="plain">(</span><span class="identifier">T</span><span class="plain">);</span>
|
|
<span class="plain">}</span>
|
|
|
|
<span class="reserved">void</span><span class="plain"> </span><span class="functiontext">CodeGen::Pipeline::set_repository</span><span class="plain">(</span><span class="reserved">codegen_pipeline</span><span class="plain"> *</span><span class="identifier">S</span><span class="plain">, </span><span class="identifier">inter_tree</span><span class="plain"> *</span><span class="identifier">I</span><span class="plain">) {</span>
|
|
<span class="identifier">S</span><span class="plain">-</span><span class="element">>memory_repository</span><span class="plain"> = </span><span class="identifier">I</span><span class="plain">;</span>
|
|
<span class="plain">}</span>
|
|
|
|
<span class="reserved">void</span><span class="plain"> </span><span class="functiontext">CodeGen::Pipeline::run</span><span class="plain">(</span><span class="identifier">pathname</span><span class="plain"> *</span><span class="identifier">P</span><span class="plain">, </span><span class="reserved">codegen_pipeline</span><span class="plain"> *</span><span class="identifier">S</span><span class="plain">, </span><span class="identifier">linked_list</span><span class="plain"> *</span><span class="identifier">PP</span><span class="plain">,</span>
|
|
<span class="identifier">linked_list</span><span class="plain"> *</span><span class="identifier">requirements_list</span><span class="plain">) {</span>
|
|
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">S</span><span class="plain"> == </span><span class="identifier">NULL</span><span class="plain">) </span><span class="reserved">return</span><span class="plain">;</span>
|
|
<span class="identifier">clock_t</span><span class="plain"> </span><span class="identifier">start</span><span class="plain"> = </span><span class="identifier">clock</span><span class="plain">();</span>
|
|
|
|
<span class="reserved">int</span><span class="plain"> </span><span class="identifier">step_count</span><span class="plain"> = 0, </span><span class="identifier">step_total</span><span class="plain"> = 0;</span>
|
|
<span class="reserved">pipeline_step</span><span class="plain"> *</span><span class="identifier">step</span><span class="plain">;</span>
|
|
<span class="identifier">LOOP_OVER_LINKED_LIST</span><span class="plain">(</span><span class="identifier">step</span><span class="plain">, </span><span class="reserved">pipeline_step</span><span class="plain">, </span><span class="identifier">S</span><span class="plain">-</span><span class="element">>steps</span><span class="plain">) </span><span class="identifier">step_total</span><span class="plain">++;</span>
|
|
|
|
<span class="reserved">int</span><span class="plain"> </span><span class="identifier">active</span><span class="plain"> = </span><span class="identifier">TRUE</span><span class="plain">;</span>
|
|
<span class="identifier">LOOP_OVER_LINKED_LIST</span><span class="plain">(</span><span class="identifier">step</span><span class="plain">, </span><span class="reserved">pipeline_step</span><span class="plain">, </span><span class="identifier">S</span><span class="plain">-</span><span class="element">>steps</span><span class="plain">)</span>
|
|
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">active</span><span class="plain">) {</span>
|
|
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">S</span><span class="plain">-</span><span class="element">>repositories</span><span class="plain">[</span><span class="identifier">step</span><span class="plain">-</span><span class="element">>repository_argument</span><span class="plain">] == </span><span class="identifier">NULL</span><span class="plain">)</span>
|
|
<span class="identifier">S</span><span class="plain">-</span><span class="element">>repositories</span><span class="plain">[</span><span class="identifier">step</span><span class="plain">-</span><span class="element">>repository_argument</span><span class="plain">] = </span><span class="identifier">Inter::Tree::new</span><span class="plain">();</span>
|
|
<span class="identifier">inter_tree</span><span class="plain"> *</span><span class="identifier">I</span><span class="plain"> = </span><span class="identifier">S</span><span class="plain">-</span><span class="element">>repositories</span><span class="plain">[</span><span class="identifier">step</span><span class="plain">-</span><span class="element">>repository_argument</span><span class="plain">];</span>
|
|
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">I</span><span class="plain"> == </span><span class="identifier">NULL</span><span class="plain">) </span><span class="identifier">internal_error</span><span class="plain">(</span><span class="string">"no repository"</span><span class="plain">);</span>
|
|
<span class="functiontext">CodeGen::Pipeline::prepare_to_run</span><span class="plain">(</span><span class="identifier">I</span><span class="plain">);</span>
|
|
<span class="functiontext">CodeGen::Pipeline::lint</span><span class="plain">(</span><span class="identifier">I</span><span class="plain">);</span>
|
|
|
|
<span class="functiontext">CodeGen::Pipeline::clean_step</span><span class="plain">(</span><span class="identifier">step</span><span class="plain">);</span>
|
|
<span class="identifier">step</span><span class="plain">-</span><span class="element">>the_PP</span><span class="plain"> = </span><span class="identifier">PP</span><span class="plain">;</span>
|
|
<span class="identifier">step</span><span class="plain">-</span><span class="element">>repository</span><span class="plain"> = </span><span class="identifier">I</span><span class="plain">;</span>
|
|
<span class="identifier">step</span><span class="plain">-</span><span class="element">>pipeline</span><span class="plain"> = </span><span class="identifier">S</span><span class="plain">;</span>
|
|
<span class="identifier">step</span><span class="plain">-</span><span class="element">>requirements_list</span><span class="plain"> = </span><span class="identifier">requirements_list</span><span class="plain">;</span>
|
|
|
|
<span class="identifier">TEMPORARY_TEXT</span><span class="plain">(</span><span class="identifier">STAGE_NAME</span><span class="plain">);</span>
|
|
<span class="identifier">WRITE_TO</span><span class="plain">(</span><span class="identifier">STAGE_NAME</span><span class="plain">, </span><span class="string">"inter step %d/%d (at %dcs): "</span><span class="plain">, ++</span><span class="identifier">step_count</span><span class="plain">, </span><span class="identifier">step_total</span><span class="plain">,</span>
|
|
<span class="plain">((</span><span class="reserved">int</span><span class="plain">) (</span><span class="identifier">clock</span><span class="plain">() - </span><span class="identifier">start</span><span class="plain">)) / (</span><span class="identifier">CLOCKS_PER_SEC</span><span class="plain">/100));</span>
|
|
<span class="functiontext">CodeGen::Pipeline::write_step</span><span class="plain">(</span><span class="identifier">STAGE_NAME</span><span class="plain">, </span><span class="identifier">step</span><span class="plain">);</span>
|
|
<span class="identifier">Log::new_stage</span><span class="plain">(</span><span class="identifier">STAGE_NAME</span><span class="plain">);</span>
|
|
<span class="identifier">DISCARD_TEXT</span><span class="plain">(</span><span class="identifier">STAGE_NAME</span><span class="plain">);</span>
|
|
|
|
<span class="reserved">int</span><span class="plain"> </span><span class="identifier">skip_step</span><span class="plain"> = </span><span class="identifier">FALSE</span><span class="plain">;</span>
|
|
|
|
<span class="reserved">if</span><span class="plain"> ((</span><span class="identifier">step</span><span class="plain">-</span><span class="element">>step_stage</span><span class="plain">-</span><span class="element">>stage_arg</span><span class="plain"> == </span><span class="constant">FILE_STAGE_ARG</span><span class="plain">) ||</span>
|
|
<span class="plain">(</span><span class="identifier">step</span><span class="plain">-</span><span class="element">>step_stage</span><span class="plain">-</span><span class="element">>stage_arg</span><span class="plain"> == </span><span class="constant">TEXT_OUT_STAGE_ARG</span><span class="plain">) ||</span>
|
|
<span class="plain">(</span><span class="identifier">step</span><span class="plain">-</span><span class="element">>step_stage</span><span class="plain">-</span><span class="element">>stage_arg</span><span class="plain"> == </span><span class="constant">EXT_FILE_STAGE_ARG</span><span class="plain">) ||</span>
|
|
<span class="plain">(</span><span class="identifier">step</span><span class="plain">-</span><span class="element">>step_stage</span><span class="plain">-</span><span class="element">>stage_arg</span><span class="plain"> == </span><span class="constant">EXT_TEXT_OUT_STAGE_ARG</span><span class="plain">)) {</span>
|
|
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">Str::eq</span><span class="plain">(</span><span class="identifier">step</span><span class="plain">-</span><span class="element">>step_argument</span><span class="plain">, </span><span class="identifier">I</span><span class="string">"*log"</span><span class="plain">)) {</span>
|
|
<span class="identifier">step</span><span class="plain">-</span><span class="element">>to_debugging_log</span><span class="plain"> = </span><span class="identifier">TRUE</span><span class="plain">;</span>
|
|
<span class="plain">} </span><span class="reserved">else</span><span class="plain"> </span><span class="reserved">if</span><span class="plain"> (</span><span class="identifier">Str::eq</span><span class="plain">(</span><span class="identifier">step</span><span class="plain">-</span><span class="element">>step_argument</span><span class="plain">, </span><span class="identifier">I</span><span class="string">"*memory"</span><span class="plain">)) {</span>
|
|
<span class="identifier">S</span><span class="plain">-</span><span class="element">>repositories</span><span class="plain">[</span><span class="identifier">step</span><span class="plain">-</span><span class="element">>repository_argument</span><span class="plain">] = </span><span class="identifier">S</span><span class="plain">-</span><span class="element">>memory_repository</span><span class="plain">;</span>
|
|
<span class="identifier">skip_step</span><span class="plain"> = </span><span class="identifier">TRUE</span><span class="plain">;</span>
|
|
<span class="plain">} </span><span class="reserved">else</span><span class="plain"> {</span>
|
|
<span class="reserved">int</span><span class="plain"> </span><span class="identifier">slashes</span><span class="plain"> = </span><span class="identifier">FALSE</span><span class="plain">;</span>
|
|
<span class="identifier">LOOP_THROUGH_TEXT</span><span class="plain">(</span><span class="identifier">pos</span><span class="plain">, </span><span class="identifier">step</span><span class="plain">-</span><span class="element">>step_argument</span><span class="plain">)</span>
|
|
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">Str::get</span><span class="plain">(</span><span class="identifier">pos</span><span class="plain">) == </span><span class="character">'/'</span><span class="plain">)</span>
|
|
<span class="identifier">slashes</span><span class="plain"> = </span><span class="identifier">TRUE</span><span class="plain">;</span>
|
|
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">slashes</span><span class="plain">) </span><span class="identifier">step</span><span class="plain">-</span><span class="element">>parsed_filename</span><span class="plain"> = </span><span class="identifier">Filenames::from_text</span><span class="plain">(</span><span class="identifier">step</span><span class="plain">-</span><span class="element">>step_argument</span><span class="plain">);</span>
|
|
<span class="reserved">else</span><span class="plain"> </span><span class="identifier">step</span><span class="plain">-</span><span class="element">>parsed_filename</span><span class="plain"> = </span><span class="identifier">Filenames::in_folder</span><span class="plain">(</span><span class="identifier">P</span><span class="plain">, </span><span class="identifier">step</span><span class="plain">-</span><span class="element">>step_argument</span><span class="plain">);</span>
|
|
<span class="plain">}</span>
|
|
<span class="plain">}</span>
|
|
|
|
<span class="identifier">text_stream</span><span class="plain"> </span><span class="identifier">text_output_struct</span><span class="plain">; </span> <span class="comment">For any text file we might write</span>
|
|
<span class="identifier">text_stream</span><span class="plain"> *</span><span class="identifier">T</span><span class="plain"> = &</span><span class="identifier">text_output_struct</span><span class="plain">;</span>
|
|
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">step</span><span class="plain">-</span><span class="element">>to_debugging_log</span><span class="plain">) {</span>
|
|
<span class="identifier">step</span><span class="plain">-</span><span class="element">>text_out_file</span><span class="plain"> = </span><span class="identifier">DL</span><span class="plain">;</span>
|
|
<span class="plain">} </span><span class="reserved">else</span><span class="plain"> </span><span class="reserved">if</span><span class="plain"> ((</span><span class="identifier">step</span><span class="plain">-</span><span class="element">>step_stage</span><span class="plain">-</span><span class="element">>stage_arg</span><span class="plain"> == </span><span class="constant">TEXT_OUT_STAGE_ARG</span><span class="plain">) ||</span>
|
|
<span class="plain">(</span><span class="identifier">step</span><span class="plain">-</span><span class="element">>step_stage</span><span class="plain">-</span><span class="element">>stage_arg</span><span class="plain"> == </span><span class="constant">EXT_TEXT_OUT_STAGE_ARG</span><span class="plain">)) {</span>
|
|
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">STREAM_OPEN_TO_FILE</span><span class="plain">(</span><span class="identifier">T</span><span class="plain">, </span><span class="identifier">step</span><span class="plain">-</span><span class="element">>parsed_filename</span><span class="plain">, </span><span class="identifier">ISO_ENC</span><span class="plain">) == </span><span class="identifier">FALSE</span><span class="plain">) {</span>
|
|
<span class="plain">#</span><span class="identifier">ifdef</span><span class="plain"> </span><span class="identifier">PROBLEMS_MODULE</span>
|
|
<span class="identifier">Problems::Fatal::filename_related</span><span class="plain">(</span><span class="string">"Can't open output file"</span><span class="plain">, </span><span class="identifier">step</span><span class="plain">-</span><span class="element">>parsed_filename</span><span class="plain">);</span>
|
|
<span class="plain">#</span><span class="identifier">endif</span>
|
|
<span class="plain">#</span><span class="identifier">ifndef</span><span class="plain"> </span><span class="identifier">PROBLEMS_MODULE</span>
|
|
<span class="identifier">Errors::fatal_with_file</span><span class="plain">(</span><span class="string">"Can't open output file"</span><span class="plain">, </span><span class="identifier">step</span><span class="plain">-</span><span class="element">>parsed_filename</span><span class="plain">);</span>
|
|
<span class="identifier">exit</span><span class="plain">(1);</span>
|
|
<span class="plain">#</span><span class="identifier">endif</span>
|
|
<span class="plain">}</span>
|
|
<span class="identifier">step</span><span class="plain">-</span><span class="element">>text_out_file</span><span class="plain"> = </span><span class="identifier">T</span><span class="plain">;</span>
|
|
<span class="plain">}</span>
|
|
|
|
<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">skip_step</span><span class="plain"> == </span><span class="identifier">FALSE</span><span class="plain">)</span>
|
|
<span class="identifier">active</span><span class="plain"> = (*(</span><span class="identifier">step</span><span class="plain">-</span><span class="element">>step_stage</span><span class="plain">-</span><span class="element">>execute</span><span class="plain">))(</span><span class="identifier">step</span><span class="plain">);</span>
|
|
|
|
<span class="reserved">if</span><span class="plain"> (((</span><span class="identifier">step</span><span class="plain">-</span><span class="element">>step_stage</span><span class="plain">-</span><span class="element">>stage_arg</span><span class="plain"> == </span><span class="constant">TEXT_OUT_STAGE_ARG</span><span class="plain">) ||</span>
|
|
<span class="plain">(</span><span class="identifier">step</span><span class="plain">-</span><span class="element">>step_stage</span><span class="plain">-</span><span class="element">>stage_arg</span><span class="plain"> == </span><span class="constant">EXT_TEXT_OUT_STAGE_ARG</span><span class="plain">)) &&</span>
|
|
<span class="plain">(</span><span class="identifier">step</span><span class="plain">-</span><span class="element">>to_debugging_log</span><span class="plain"> == </span><span class="identifier">FALSE</span><span class="plain">)) {</span>
|
|
<span class="identifier">STREAM_CLOSE</span><span class="plain">(</span><span class="identifier">T</span><span class="plain">);</span>
|
|
<span class="plain">}</span>
|
|
<span class="plain">}</span>
|
|
<span class="plain">}</span>
|
|
</pre>
|
|
|
|
<p class="inwebparagraph"></p>
|
|
|
|
<p class="endnote">The function CodeGen::Pipeline::basic_dictionary appears nowhere else.</p>
|
|
|
|
<p class="endnote">The function CodeGen::Pipeline::new appears nowhere else.</p>
|
|
|
|
<p class="endnote">The function CodeGen::Pipeline::parse_from_file appears nowhere else.</p>
|
|
|
|
<p class="endnote">The function CodeGen::Pipeline::scan_line appears nowhere else.</p>
|
|
|
|
<p class="endnote">The function CodeGen::Pipeline::parse appears nowhere else.</p>
|
|
|
|
<p class="endnote">The function CodeGen::Pipeline::parse_into appears nowhere else.</p>
|
|
|
|
<p class="endnote">The function CodeGen::Pipeline::set_repository appears nowhere else.</p>
|
|
|
|
<p class="endnote">The function CodeGen::Pipeline::run appears nowhere else.</p>
|
|
|
|
<p class="endnote">The structure codegen_pipeline is accessed in 1/stg and here.</p>
|
|
|
|
<p class="inwebparagraph"><a id="SP5"></a><b>§5. Following. </b></p>
|
|
|
|
|
|
<pre class="display">
|
|
<span class="identifier">inter_symbol</span><span class="plain"> *</span><span class="identifier">unchecked_kind_symbol</span><span class="plain"> = </span><span class="identifier">NULL</span><span class="plain">;</span>
|
|
<span class="identifier">inter_symbol</span><span class="plain"> *</span><span class="identifier">unchecked_function_symbol</span><span class="plain"> = </span><span class="identifier">NULL</span><span class="plain">;</span>
|
|
<span class="identifier">inter_symbol</span><span class="plain"> *</span><span class="identifier">typeless_int_symbol</span><span class="plain"> = </span><span class="identifier">NULL</span><span class="plain">;</span>
|
|
<span class="identifier">inter_symbol</span><span class="plain"> *</span><span class="identifier">list_of_unchecked_kind_symbol</span><span class="plain"> = </span><span class="identifier">NULL</span><span class="plain">;</span>
|
|
<span class="identifier">inter_symbol</span><span class="plain"> *</span><span class="identifier">object_kind_symbol</span><span class="plain"> = </span><span class="identifier">NULL</span><span class="plain">;</span>
|
|
<span class="identifier">inter_symbol</span><span class="plain"> *</span><span class="identifier">action_kind_symbol</span><span class="plain"> = </span><span class="identifier">NULL</span><span class="plain">;</span>
|
|
<span class="identifier">inter_symbol</span><span class="plain"> *</span><span class="identifier">truth_state_kind_symbol</span><span class="plain"> = </span><span class="identifier">NULL</span><span class="plain">;</span>
|
|
<span class="identifier">inter_symbol</span><span class="plain"> *</span><span class="identifier">direction_kind_symbol</span><span class="plain"> = </span><span class="identifier">NULL</span><span class="plain">;</span>
|
|
|
|
<span class="identifier">inter_symbol</span><span class="plain"> *</span><span class="identifier">verb_directive_reverse_symbol</span><span class="plain"> = </span><span class="identifier">NULL</span><span class="plain">;</span>
|
|
<span class="identifier">inter_symbol</span><span class="plain"> *</span><span class="identifier">verb_directive_slash_symbol</span><span class="plain"> = </span><span class="identifier">NULL</span><span class="plain">;</span>
|
|
<span class="identifier">inter_symbol</span><span class="plain"> *</span><span class="identifier">verb_directive_divider_symbol</span><span class="plain"> = </span><span class="identifier">NULL</span><span class="plain">;</span>
|
|
<span class="identifier">inter_symbol</span><span class="plain"> *</span><span class="identifier">verb_directive_result_symbol</span><span class="plain"> = </span><span class="identifier">NULL</span><span class="plain">;</span>
|
|
<span class="identifier">inter_symbol</span><span class="plain"> *</span><span class="identifier">verb_directive_special_symbol</span><span class="plain"> = </span><span class="identifier">NULL</span><span class="plain">;</span>
|
|
<span class="identifier">inter_symbol</span><span class="plain"> *</span><span class="identifier">verb_directive_number_symbol</span><span class="plain"> = </span><span class="identifier">NULL</span><span class="plain">;</span>
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|
<span class="identifier">inter_symbol</span><span class="plain"> *</span><span class="identifier">verb_directive_noun_symbol</span><span class="plain"> = </span><span class="identifier">NULL</span><span class="plain">;</span>
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<span class="identifier">inter_symbol</span><span class="plain"> *</span><span class="identifier">verb_directive_multi_symbol</span><span class="plain"> = </span><span class="identifier">NULL</span><span class="plain">;</span>
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<span class="identifier">inter_symbol</span><span class="plain"> *</span><span class="identifier">verb_directive_multiinside_symbol</span><span class="plain"> = </span><span class="identifier">NULL</span><span class="plain">;</span>
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<span class="identifier">inter_symbol</span><span class="plain"> *</span><span class="identifier">verb_directive_multiheld_symbol</span><span class="plain"> = </span><span class="identifier">NULL</span><span class="plain">;</span>
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<span class="identifier">inter_symbol</span><span class="plain"> *</span><span class="identifier">verb_directive_held_symbol</span><span class="plain"> = </span><span class="identifier">NULL</span><span class="plain">;</span>
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<span class="identifier">inter_symbol</span><span class="plain"> *</span><span class="identifier">verb_directive_creature_symbol</span><span class="plain"> = </span><span class="identifier">NULL</span><span class="plain">;</span>
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<span class="identifier">inter_symbol</span><span class="plain"> *</span><span class="identifier">verb_directive_topic_symbol</span><span class="plain"> = </span><span class="identifier">NULL</span><span class="plain">;</span>
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<span class="identifier">inter_symbol</span><span class="plain"> *</span><span class="identifier">verb_directive_multiexcept_symbol</span><span class="plain"> = </span><span class="identifier">NULL</span><span class="plain">;</span>
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<span class="identifier">inter_symbol</span><span class="plain"> *</span><span class="identifier">code_ptype_symbol</span><span class="plain"> = </span><span class="identifier">NULL</span><span class="plain">;</span>
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<span class="identifier">inter_symbol</span><span class="plain"> *</span><span class="identifier">plain_ptype_symbol</span><span class="plain"> = </span><span class="identifier">NULL</span><span class="plain">;</span>
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<span class="identifier">inter_symbol</span><span class="plain"> *</span><span class="identifier">submodule_ptype_symbol</span><span class="plain"> = </span><span class="identifier">NULL</span><span class="plain">;</span>
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<span class="identifier">inter_symbol</span><span class="plain"> *</span><span class="identifier">function_ptype_symbol</span><span class="plain"> = </span><span class="identifier">NULL</span><span class="plain">;</span>
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<span class="identifier">inter_symbol</span><span class="plain"> *</span><span class="identifier">action_ptype_symbol</span><span class="plain"> = </span><span class="identifier">NULL</span><span class="plain">;</span>
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<span class="identifier">inter_symbol</span><span class="plain"> *</span><span class="identifier">command_ptype_symbol</span><span class="plain"> = </span><span class="identifier">NULL</span><span class="plain">;</span>
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<span class="identifier">inter_symbol</span><span class="plain"> *</span><span class="identifier">property_ptype_symbol</span><span class="plain"> = </span><span class="identifier">NULL</span><span class="plain">;</span>
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<span class="identifier">inter_symbol</span><span class="plain"> *</span><span class="identifier">to_phrase_ptype_symbol</span><span class="plain"> = </span><span class="identifier">NULL</span><span class="plain">;</span>
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<span class="reserved">void</span><span class="plain"> </span><span class="functiontext">CodeGen::Pipeline::prepare_to_run</span><span class="plain">(</span><span class="identifier">inter_tree</span><span class="plain"> *</span><span class="identifier">I</span><span class="plain">) {</span>
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<span class="identifier">code_ptype_symbol</span><span class="plain"> = </span><span class="identifier">Inter::SymbolsTables::url_name_to_symbol</span><span class="plain">(</span><span class="identifier">I</span><span class="plain">, </span><span class="identifier">NULL</span><span class="plain">, </span><span class="identifier">I</span><span class="string">"/_code"</span><span class="plain">);</span>
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<span class="identifier">plain_ptype_symbol</span><span class="plain"> = </span><span class="identifier">Inter::SymbolsTables::url_name_to_symbol</span><span class="plain">(</span><span class="identifier">I</span><span class="plain">, </span><span class="identifier">NULL</span><span class="plain">, </span><span class="identifier">I</span><span class="string">"/_plain"</span><span class="plain">);</span>
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<span class="identifier">submodule_ptype_symbol</span><span class="plain"> = </span><span class="identifier">Inter::SymbolsTables::url_name_to_symbol</span><span class="plain">(</span><span class="identifier">I</span><span class="plain">, </span><span class="identifier">NULL</span><span class="plain">, </span><span class="identifier">I</span><span class="string">"/_submodule"</span><span class="plain">);</span>
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<span class="identifier">function_ptype_symbol</span><span class="plain"> = </span><span class="identifier">Inter::SymbolsTables::url_name_to_symbol</span><span class="plain">(</span><span class="identifier">I</span><span class="plain">, </span><span class="identifier">NULL</span><span class="plain">, </span><span class="identifier">I</span><span class="string">"/_function"</span><span class="plain">);</span>
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<span class="identifier">action_ptype_symbol</span><span class="plain"> = </span><span class="identifier">Inter::SymbolsTables::url_name_to_symbol</span><span class="plain">(</span><span class="identifier">I</span><span class="plain">, </span><span class="identifier">NULL</span><span class="plain">, </span><span class="identifier">I</span><span class="string">"/_action"</span><span class="plain">);</span>
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<span class="identifier">command_ptype_symbol</span><span class="plain"> = </span><span class="identifier">Inter::SymbolsTables::url_name_to_symbol</span><span class="plain">(</span><span class="identifier">I</span><span class="plain">, </span><span class="identifier">NULL</span><span class="plain">, </span><span class="identifier">I</span><span class="string">"/_command"</span><span class="plain">);</span>
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<span class="identifier">property_ptype_symbol</span><span class="plain"> = </span><span class="identifier">Inter::SymbolsTables::url_name_to_symbol</span><span class="plain">(</span><span class="identifier">I</span><span class="plain">, </span><span class="identifier">NULL</span><span class="plain">, </span><span class="identifier">I</span><span class="string">"/_property"</span><span class="plain">);</span>
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<span class="identifier">to_phrase_ptype_symbol</span><span class="plain"> = </span><span class="identifier">Inter::SymbolsTables::url_name_to_symbol</span><span class="plain">(</span><span class="identifier">I</span><span class="plain">, </span><span class="identifier">NULL</span><span class="plain">, </span><span class="identifier">I</span><span class="string">"/_to_phrase"</span><span class="plain">);</span>
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<span class="identifier">unchecked_kind_symbol</span><span class="plain"> = </span><span class="identifier">Inter::Packages::search_resources_exhaustively</span><span class="plain">(</span><span class="identifier">I</span><span class="plain">, </span><span class="identifier">I</span><span class="string">"K_unchecked"</span><span class="plain">);</span>
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<span class="identifier">unchecked_function_symbol</span><span class="plain"> = </span><span class="identifier">Inter::Packages::search_resources_exhaustively</span><span class="plain">(</span><span class="identifier">I</span><span class="plain">, </span><span class="identifier">I</span><span class="string">"K_unchecked_function"</span><span class="plain">);</span>
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<span class="identifier">typeless_int_symbol</span><span class="plain"> = </span><span class="identifier">Inter::Packages::search_resources_exhaustively</span><span class="plain">(</span><span class="identifier">I</span><span class="plain">, </span><span class="identifier">I</span><span class="string">"K_typeless_int"</span><span class="plain">);</span>
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<span class="identifier">list_of_unchecked_kind_symbol</span><span class="plain"> = </span><span class="identifier">Inter::Packages::search_resources_exhaustively</span><span class="plain">(</span><span class="identifier">I</span><span class="plain">, </span><span class="identifier">I</span><span class="string">"K_list_of_values"</span><span class="plain">);</span>
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<span class="identifier">object_kind_symbol</span><span class="plain"> = </span><span class="identifier">Inter::Packages::search_resources_exhaustively</span><span class="plain">(</span><span class="identifier">I</span><span class="plain">, </span><span class="identifier">I</span><span class="string">"K_object"</span><span class="plain">);</span>
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<span class="identifier">action_kind_symbol</span><span class="plain"> = </span><span class="identifier">Inter::Packages::search_resources_exhaustively</span><span class="plain">(</span><span class="identifier">I</span><span class="plain">, </span><span class="identifier">I</span><span class="string">"K_action_name"</span><span class="plain">);</span>
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<span class="identifier">truth_state_kind_symbol</span><span class="plain"> = </span><span class="identifier">Inter::Packages::search_resources_exhaustively</span><span class="plain">(</span><span class="identifier">I</span><span class="plain">, </span><span class="identifier">I</span><span class="string">"K_truth_state"</span><span class="plain">);</span>
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<span class="identifier">direction_kind_symbol</span><span class="plain"> = </span><span class="identifier">Inter::Packages::search_resources_exhaustively</span><span class="plain">(</span><span class="identifier">I</span><span class="plain">, </span><span class="identifier">I</span><span class="string">"K3_direction"</span><span class="plain">);</span>
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<span class="identifier">verb_directive_reverse_symbol</span><span class="plain"> = </span><span class="identifier">Inter::Packages::search_resources_exhaustively</span><span class="plain">(</span><span class="identifier">I</span><span class="plain">, </span><span class="identifier">I</span><span class="string">"VERB_DIRECTIVE_REVERSE"</span><span class="plain">);</span>
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<span class="identifier">verb_directive_slash_symbol</span><span class="plain"> = </span><span class="identifier">Inter::Packages::search_resources_exhaustively</span><span class="plain">(</span><span class="identifier">I</span><span class="plain">, </span><span class="identifier">I</span><span class="string">"VERB_DIRECTIVE_SLASH"</span><span class="plain">);</span>
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<span class="identifier">verb_directive_divider_symbol</span><span class="plain"> = </span><span class="identifier">Inter::Packages::search_resources_exhaustively</span><span class="plain">(</span><span class="identifier">I</span><span class="plain">, </span><span class="identifier">I</span><span class="string">"VERB_DIRECTIVE_DIVIDER"</span><span class="plain">);</span>
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<span class="identifier">verb_directive_result_symbol</span><span class="plain"> = </span><span class="identifier">Inter::Packages::search_resources_exhaustively</span><span class="plain">(</span><span class="identifier">I</span><span class="plain">, </span><span class="identifier">I</span><span class="string">"VERB_DIRECTIVE_RESULT"</span><span class="plain">);</span>
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<span class="identifier">verb_directive_special_symbol</span><span class="plain"> = </span><span class="identifier">Inter::Packages::search_resources_exhaustively</span><span class="plain">(</span><span class="identifier">I</span><span class="plain">, </span><span class="identifier">I</span><span class="string">"VERB_DIRECTIVE_SPECIAL"</span><span class="plain">);</span>
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<span class="identifier">verb_directive_number_symbol</span><span class="plain"> = </span><span class="identifier">Inter::Packages::search_resources_exhaustively</span><span class="plain">(</span><span class="identifier">I</span><span class="plain">, </span><span class="identifier">I</span><span class="string">"VERB_DIRECTIVE_NUMBER"</span><span class="plain">);</span>
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<span class="identifier">verb_directive_noun_symbol</span><span class="plain"> = </span><span class="identifier">Inter::Packages::search_resources_exhaustively</span><span class="plain">(</span><span class="identifier">I</span><span class="plain">, </span><span class="identifier">I</span><span class="string">"VERB_DIRECTIVE_NOUN"</span><span class="plain">);</span>
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<span class="identifier">verb_directive_multi_symbol</span><span class="plain"> = </span><span class="identifier">Inter::Packages::search_resources_exhaustively</span><span class="plain">(</span><span class="identifier">I</span><span class="plain">, </span><span class="identifier">I</span><span class="string">"VERB_DIRECTIVE_MULTI"</span><span class="plain">);</span>
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<span class="identifier">verb_directive_multiinside_symbol</span><span class="plain"> = </span><span class="identifier">Inter::Packages::search_resources_exhaustively</span><span class="plain">(</span><span class="identifier">I</span><span class="plain">, </span><span class="identifier">I</span><span class="string">"VERB_DIRECTIVE_MULTIINSIDE"</span><span class="plain">);</span>
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<span class="identifier">verb_directive_multiheld_symbol</span><span class="plain"> = </span><span class="identifier">Inter::Packages::search_resources_exhaustively</span><span class="plain">(</span><span class="identifier">I</span><span class="plain">, </span><span class="identifier">I</span><span class="string">"VERB_DIRECTIVE_MULTIHELD"</span><span class="plain">);</span>
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<span class="identifier">verb_directive_held_symbol</span><span class="plain"> = </span><span class="identifier">Inter::Packages::search_resources_exhaustively</span><span class="plain">(</span><span class="identifier">I</span><span class="plain">, </span><span class="identifier">I</span><span class="string">"VERB_DIRECTIVE_HELD"</span><span class="plain">);</span>
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<span class="identifier">verb_directive_creature_symbol</span><span class="plain"> = </span><span class="identifier">Inter::Packages::search_resources_exhaustively</span><span class="plain">(</span><span class="identifier">I</span><span class="plain">, </span><span class="identifier">I</span><span class="string">"VERB_DIRECTIVE_CREATURE"</span><span class="plain">);</span>
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<span class="identifier">verb_directive_topic_symbol</span><span class="plain"> = </span><span class="identifier">Inter::Packages::search_resources_exhaustively</span><span class="plain">(</span><span class="identifier">I</span><span class="plain">, </span><span class="identifier">I</span><span class="string">"VERB_DIRECTIVE_TOPIC"</span><span class="plain">);</span>
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<span class="identifier">verb_directive_multiexcept_symbol</span><span class="plain"> = </span><span class="identifier">Inter::Packages::search_resources_exhaustively</span><span class="plain">(</span><span class="identifier">I</span><span class="plain">, </span><span class="identifier">I</span><span class="string">"VERB_DIRECTIVE_MULTIEXCEPT"</span><span class="plain">);</span>
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<span class="plain">}</span>
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<span class="reserved">void</span><span class="plain"> </span><span class="functiontext">CodeGen::Pipeline::lint</span><span class="plain">(</span><span class="identifier">inter_tree</span><span class="plain"> *</span><span class="identifier">I</span><span class="plain">) {</span>
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<span class="identifier">Inter::Tree::traverse</span><span class="plain">(</span><span class="identifier">I</span><span class="plain">, </span><span class="functiontext">CodeGen::Pipeline::visitor</span><span class="plain">, </span><span class="identifier">NULL</span><span class="plain">, </span><span class="identifier">NULL</span><span class="plain">, -</span><span class="identifier">PACKAGE_IST</span><span class="plain">);</span>
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<span class="plain">}</span>
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<span class="reserved">void</span><span class="plain"> </span><span class="functiontext">CodeGen::Pipeline::visitor</span><span class="plain">(</span><span class="identifier">inter_tree</span><span class="plain"> *</span><span class="identifier">I</span><span class="plain">, </span><span class="identifier">inter_tree_node</span><span class="plain"> *</span><span class="identifier">P</span><span class="plain">, </span><span class="reserved">void</span><span class="plain"> *</span><span class="identifier">state</span><span class="plain">) {</span>
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<span class="identifier">inter_t</span><span class="plain"> </span><span class="identifier">c</span><span class="plain"> = </span><span class="identifier">Inter::Node::get_package</span><span class="plain">(</span><span class="identifier">P</span><span class="plain">)-></span><span class="identifier">index_n</span><span class="plain">;</span>
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<span class="identifier">inter_t</span><span class="plain"> </span><span class="identifier">a</span><span class="plain"> = </span><span class="identifier">Inter::Node::get_package_alt</span><span class="plain">(</span><span class="identifier">P</span><span class="plain">);</span>
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<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">c</span><span class="plain"> != </span><span class="identifier">a</span><span class="plain">) {</span>
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<span class="identifier">LOG</span><span class="plain">(</span><span class="string">"Frame gives package as $6, but its location is in package $6\</span><span class="plain">n</span><span class="string">"</span><span class="plain">,</span>
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<span class="identifier">Inter::Node::ID_to_package</span><span class="plain">(</span><span class="identifier">P</span><span class="plain">, </span><span class="identifier">c</span><span class="plain">),</span>
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<span class="identifier">Inter::Node::ID_to_package</span><span class="plain">(</span><span class="identifier">P</span><span class="plain">, </span><span class="identifier">a</span><span class="plain">));</span>
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<span class="identifier">WRITE_TO</span><span class="plain">(</span><span class="identifier">STDERR</span><span class="plain">, </span><span class="string">"Frame gives package as %d, but its location is in package %d\</span><span class="plain">n</span><span class="string">"</span><span class="plain">,</span>
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<span class="identifier">Inter::Node::ID_to_package</span><span class="plain">(</span><span class="identifier">P</span><span class="plain">, </span><span class="identifier">c</span><span class="plain">)-></span><span class="identifier">index_n</span><span class="plain">,</span>
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<span class="identifier">Inter::Node::ID_to_package</span><span class="plain">(</span><span class="identifier">P</span><span class="plain">, </span><span class="identifier">a</span><span class="plain">)-></span><span class="identifier">index_n</span><span class="plain">);</span>
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<span class="identifier">internal_error</span><span class="plain">(</span><span class="string">"misplaced package"</span><span class="plain">);</span>
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<span class="plain">}</span>
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<span class="identifier">Produce::guard</span><span class="plain">(</span><span class="identifier">Inter::Defn::verify_children_inner</span><span class="plain">(</span><span class="identifier">P</span><span class="plain">));</span>
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<span class="plain">}</span>
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<span class="identifier">inter_symbol</span><span class="plain"> *</span><span class="functiontext">CodeGen::Pipeline::uks</span><span class="plain">(</span><span class="reserved">void</span><span class="plain">) {</span>
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<span class="reserved">if</span><span class="plain"> (</span><span class="identifier">unchecked_kind_symbol</span><span class="plain"> == </span><span class="identifier">NULL</span><span class="plain">) </span><span class="identifier">internal_error</span><span class="plain">(</span><span class="string">"no unchecked kind symbol"</span><span class="plain">);</span>
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<span class="reserved">return</span><span class="plain"> </span><span class="identifier">unchecked_kind_symbol</span><span class="plain">;</span>
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<span class="plain">}</span>
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</pre>
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<p class="inwebparagraph"></p>
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<p class="endnote">The function CodeGen::Pipeline::prepare_to_run is used in <a href="#SP4">§4</a>.</p>
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<p class="endnote">The function CodeGen::Pipeline::lint is used in <a href="#SP4">§4</a>.</p>
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<p class="endnote">The function CodeGen::Pipeline::visitor appears nowhere else.</p>
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<p class="endnote">The function CodeGen::Pipeline::uks appears nowhere else.</p>
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<hr class="tocbar">
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<ul class="toc"><li><a href="1-li.html">Back to 'Link Instructions'</a></li><li><i>(This section ends Chapter 1: Setting Up.)</i></li></ul><hr class="tocbar">
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