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<h1><a href="../index.html">
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<ul><li><a href="../index.html">home</a></li>
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</ul><h2>Compiler</h2><ul>
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<li><a href="../../../inweb/index.html">inweb</a></li>
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<li><a href="../../../intest/index.html">intest</a></li>
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<main role="main">
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<!--Weave of 'How To Compile' generated by Inweb-->
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<div class="breadcrumbs">
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<ul class="crumbs"><li><a href="../index.html">Home</a></li><li><a href="../inform7n.html">Inform7</a></li><li><a href="index.html">core</a></li><li><a href="index.html#1">Chapter 1: Control</a></li><li><b>How To Compile</b></li></ul></div>
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<p class="purpose">The long production line on which products of Inform are built, one step at a time.</p>
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<p class="commentary firstcommentary"><a id="SP1" class="paragraph-anchor"></a><b>§1. </b>Having seen the top management of the factory, we now reach the factory
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floor, which is one long production line: over 100 steps must be performed
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in sequence to finish making the product. We can picture each of these
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steps as carried out by a worker function: each does its work and passes
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on to the next.
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</p>
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<p class="commentary">We group the steps into departments, which are in order of when they work:
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</p>
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<pre class="definitions code-font"><span class="definition-keyword">enum</span> <span class="constant-syntax">SUBDIVIDING_CSEQ</span><span class="plain-syntax"> </span><span class="identifier-syntax">from</span><span class="plain-syntax"> </span><span class="constant-syntax">0</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">BUILT_IN_STUFF_CSEQ</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">SEMANTIC_ANALYSIS_CSEQ</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">ASSERTIONS_PASS_1_CSEQ</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">ASSERTIONS_PASS_2_CSEQ</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">MODEL_CSEQ</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">MODEL_COMPLETE_CSEQ</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">TABLES_CSEQ</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">AUGMENT_CSEQ</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">PHRASES_CSEQ</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">INTER1_CSEQ</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">INTER2_CSEQ</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">INTER3_CSEQ</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">INTER4_CSEQ</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">INTER5_CSEQ</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">BIBLIOGRAPHIC_CSEQ</span>
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<span class="definition-keyword">enum</span> <span class="constant-syntax">FINISHED_CSEQ</span>
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</pre>
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<p class="commentary firstcommentary"><a id="SP2" class="paragraph-anchor"></a><b>§2. </b>The aim of this section is to contain as little logic as possible other
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then the sequence itself.
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</p>
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<pre class="displayed-code all-displayed-code code-font">
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<span class="identifier-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">current_sequence_bench</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
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<span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="function-syntax">Sequence::carry_out</span><button class="popup" onclick="togglePopup('usagePopup1')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup1">Usage of <span class="code-font"><span class="function-syntax">Sequence::carry_out</span></span>:<br/>What To Compile - <a href="1-wtc.html#SP3">§3</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">debugging</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">stopwatch_timer</span><span class="plain-syntax"> *</span><span class="identifier-syntax">sequence_timer</span><span class="plain-syntax"> =</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">Time::start_stopwatch</span><span class="plain-syntax">(</span><span class="identifier-syntax">inform7_timer</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"compilation to Inter"</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">current_sequence_bench</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Str::new</span><span class="plain-syntax">();</span>
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<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="1-htc.html#SP2_2" class="named-paragraph-link"><span class="named-paragraph">Divide into compilation units</span><span class="named-paragraph-number">2.2</span></a></span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="1-htc.html#SP2_3" class="named-paragraph-link"><span class="named-paragraph">Build a rudimentary set of kinds, relations, verbs and inference subjects</span><span class="named-paragraph-number">2.3</span></a></span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="1-htc.html#SP2_4" class="named-paragraph-link"><span class="named-paragraph">Pass three times through the major nodes</span><span class="named-paragraph-number">2.4</span></a></span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="1-htc.html#SP2_5" class="named-paragraph-link"><span class="named-paragraph">Make the model world</span><span class="named-paragraph-number">2.5</span></a></span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="1-htc.html#SP2_6" class="named-paragraph-link"><span class="named-paragraph">Tables and grammar</span><span class="named-paragraph-number">2.6</span></a></span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="1-htc.html#SP2_7" class="named-paragraph-link"><span class="named-paragraph">Augment model world with low-level properties</span><span class="named-paragraph-number">2.7</span></a></span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="1-htc.html#SP2_8" class="named-paragraph-link"><span class="named-paragraph">Phrases and rules</span><span class="named-paragraph-number">2.8</span></a></span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="1-htc.html#SP2_9" class="named-paragraph-link"><span class="named-paragraph">Run any internal tests</span><span class="named-paragraph-number">2.9</span></a></span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="1-htc.html#SP2_10" class="named-paragraph-link"><span class="named-paragraph">Generate inter, part 1</span><span class="named-paragraph-number">2.10</span></a></span>
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<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="1-htc.html#SP2_11" class="named-paragraph-link"><span class="named-paragraph">Generate inter, part 2</span><span class="named-paragraph-number">2.11</span></a></span>
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<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="1-htc.html#SP2_12" class="named-paragraph-link"><span class="named-paragraph">Generate inter, part 3</span><span class="named-paragraph-number">2.12</span></a></span>
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<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="1-htc.html#SP2_13" class="named-paragraph-link"><span class="named-paragraph">Generate inter, part 4</span><span class="named-paragraph-number">2.13</span></a></span>
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<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="1-htc.html#SP2_14" class="named-paragraph-link"><span class="named-paragraph">Generate inter, part 5</span><span class="named-paragraph-number">2.14</span></a></span>
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<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="1-htc.html#SP2_15" class="named-paragraph-link"><span class="named-paragraph">Generate index and bibliographic file</span><span class="named-paragraph-number">2.15</span></a></span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">problem_count</span><span class="plain-syntax"> == </span><span class="constant-syntax">0</span><span class="plain-syntax">) </span><a href="1-htc.html#SP10" class="function-link"><span class="function-syntax">Sequence::throw_error_if_subtasks_remain</span></a><span class="plain-syntax">();</span>
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<span class="plain-syntax"> </span><a href="1-wtc.html#SP5" class="function-link"><span class="function-syntax">Task::advance_stage_to</span></a><span class="plain-syntax">(</span><span class="constant-syntax">FINISHED_CSEQ</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Complete"</span><span class="plain-syntax">, -1, </span><span class="identifier-syntax">debugging</span><span class="plain-syntax">, </span><span class="identifier-syntax">sequence_timer</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">Str::clear</span><span class="plain-syntax">(</span><span class="identifier-syntax">current_sequence_bench</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">cpu_time_used</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Time::stop_stopwatch</span><span class="plain-syntax">(</span><span class="identifier-syntax">sequence_timer</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"Compile CPU time: %d centiseconds\n"</span><span class="plain-syntax">, </span><span class="identifier-syntax">cpu_time_used</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">problem_count</span><span class="plain-syntax"> > </span><span class="constant-syntax">0</span><span class="plain-syntax">) </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
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<span class="plain-syntax">}</span>
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</pre>
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<p class="commentary firstcommentary"><a id="SP2_1" class="paragraph-anchor"></a><b>§2.1. </b>This macro carries out a step at what we think of as "benches" in the
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production line: hence the name <span class="extract"><span class="extract-syntax">BENCH</span></span>. Continuing the analogy, there is an
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ongoing time and motion study: any step which takes more than 1 centisecond of
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CPU time is reported to the debugging log. That isn't necessarily a sign of
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something wrong: a few of these steps are always going to take serious
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computation. But we want to know which ones.
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</p>
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<p class="commentary">As soon as any step generates problem messages, all subsequent steps are
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skipped, so that each of the worker functions can assume that the
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part-assembled state they receive is correct so far. This greatly simplifies
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error recovery, prevents small errors in the source text leading to
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cascades of problem messages, and ensures that we report problems as quickly
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as possible.
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</p>
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<pre class="definitions code-font"><span class="definition-keyword">define</span> <span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><span class="identifier-syntax">routine</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">problem_count</span><span class="plain-syntax"> == </span><span class="constant-syntax">0</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">TEMPORARY_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">name</span><span class="plain-syntax">)</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">name</span><span class="plain-syntax">, </span><span class="string-syntax">"//"</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">name</span><span class="plain-syntax">, #</span><span class="identifier-syntax">routine</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">name</span><span class="plain-syntax">, </span><span class="string-syntax">"//"</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">for</span><span class="plain-syntax"> (</span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">i</span><span class="plain-syntax">=0; </span><span class="identifier-syntax">i</span><span class="plain-syntax"><</span><span class="identifier-syntax">Str::len</span><span class="plain-syntax">(</span><span class="identifier-syntax">name</span><span class="plain-syntax">)-1; </span><span class="identifier-syntax">i</span><span class="plain-syntax">++)</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">Str::get_at</span><span class="plain-syntax">(</span><span class="identifier-syntax">name</span><span class="plain-syntax">, </span><span class="identifier-syntax">i</span><span class="plain-syntax">) == </span><span class="character-syntax">'_'</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">Str::get_at</span><span class="plain-syntax">(</span><span class="identifier-syntax">name</span><span class="plain-syntax">, </span><span class="identifier-syntax">i</span><span class="plain-syntax">+1) == </span><span class="character-syntax">'_'</span><span class="plain-syntax">)) {</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">Str::put_at</span><span class="plain-syntax">(</span><span class="identifier-syntax">name</span><span class="plain-syntax">, </span><span class="identifier-syntax">i</span><span class="plain-syntax">, </span><span class="character-syntax">':'</span><span class="plain-syntax">); </span><span class="identifier-syntax">Str::put_at</span><span class="plain-syntax">(</span><span class="identifier-syntax">name</span><span class="plain-syntax">, </span><span class="identifier-syntax">i</span><span class="plain-syntax">+1, </span><span class="character-syntax">':'</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">stopwatch_timer</span><span class="plain-syntax"> *</span><span class="identifier-syntax">st</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Time::start_stopwatch</span><span class="plain-syntax">(</span><span class="identifier-syntax">sequence_timer</span><span class="plain-syntax">, </span><span class="identifier-syntax">name</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">Str::clear</span><span class="plain-syntax">(</span><span class="identifier-syntax">current_sequence_bench</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">WRITE_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">current_sequence_bench</span><span class="plain-syntax">, </span><span class="string-syntax">"%S"</span><span class="plain-syntax">, </span><span class="identifier-syntax">name</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">DISCARD_TEXT</span><span class="plain-syntax">(</span><span class="identifier-syntax">name</span><span class="plain-syntax">)</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">routine</span><span class="plain-syntax">();</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">cs</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Time::stop_stopwatch</span><span class="plain-syntax">(</span><span class="identifier-syntax">st</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">cs</span><span class="plain-syntax"> > </span><span class="constant-syntax">0</span><span class="plain-syntax">) </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">".... "</span><span class="plain-syntax"> #</span><span class="identifier-syntax">routine</span><span class="plain-syntax"> </span><span class="string-syntax">"() took %dcs\n"</span><span class="plain-syntax">, </span><span class="identifier-syntax">cs</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax">}</span>
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</pre>
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<p class="commentary firstcommentary"><a id="SP2_2" class="paragraph-anchor"></a><b>§2.2. </b>Here, then, are the steps in the production line, presented without
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commentary. For what they do, see the relevant sections. Note that at the
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end of each stage, plugins made by compiler features are allowed to add
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further steps; see <a href="1-wtc.html#SP5" class="internal">Task::advance_stage_to</a>.
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</p>
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<p class="commentary">Before anything else can be done, we must create an empty Inter hierarchy
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into which we will "emit" an Inter program. No actual code will be emitted for
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some time yet, but identifier names and type declarations need somewhere to go.
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We then break the source into "compilation units" — basically, one for the
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main source text and one for each extension — because the Inter hierarchy
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will divide according to these units.
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</p>
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<p class="commentary"><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Divide into compilation units</span><span class="named-paragraph-number">2.2</span></span><span class="comment-syntax"> =</span>
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</p>
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<pre class="displayed-code all-displayed-code code-font">
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<span class="plain-syntax"> </span><a href="1-wtc.html#SP5" class="function-link"><span class="function-syntax">Task::advance_stage_to</span></a><span class="plain-syntax">(</span><span class="constant-syntax">SUBDIVIDING_CSEQ</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Dividing source into compilation units"</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> -1, </span><span class="identifier-syntax">debugging</span><span class="plain-syntax">, </span><span class="identifier-syntax">sequence_timer</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><a href="1-cs.html#SP4" class="function-link"><span class="function-syntax">CompilationSettings::initialise_gcs</span></a><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><span class="identifier-syntax">Emit::create_emission_tree</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><span class="identifier-syntax">Hierarchy::establish</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><span class="identifier-syntax">GenericModule::compile</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><span class="identifier-syntax">NameResolution::make_the_tree</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><a href="1-wtc.html#SP14" class="function-link"><span class="function-syntax">Task::write_XML_headings_file</span></a><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><span class="identifier-syntax">CompilationUnits::determine</span><span class="plain-syntax">)</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="1-htc.html#SP2">§2</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP2_3" class="paragraph-anchor"></a><b>§2.3. </b>Most of the conceptual infrastructure in Inform is created by Inform source
|
|
text in the Basic Inform or Standard Rules extensions, but not basic kinds of
|
|
value such as "number", or the verb "to mean", or the meaning relation, and
|
|
so on. Those absolute basics are made here.
|
|
</p>
|
|
|
|
<p class="commentary"><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Build a rudimentary set of kinds, relations, verbs and inference subjects</span><span class="named-paragraph-number">2.3</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><a href="1-wtc.html#SP5" class="function-link"><span class="function-syntax">Task::advance_stage_to</span></a><span class="plain-syntax">(</span><span class="constant-syntax">BUILT_IN_STUFF_CSEQ</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Making built in infrastructure"</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> -1, </span><span class="identifier-syntax">debugging</span><span class="plain-syntax">, </span><span class="identifier-syntax">sequence_timer</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><span class="identifier-syntax">InferenceSubjects::make_built_in</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><a href="1-wtc.html#SP9" class="function-link"><span class="function-syntax">Task::make_built_in_kind_constructors</span></a><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><span class="identifier-syntax">BinaryPredicateFamilies::first_stock</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><span class="identifier-syntax">BootVerbs::make_built_in</span><span class="plain-syntax">)</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="1-htc.html#SP2">§2</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP2_4" class="paragraph-anchor"></a><b>§2.4. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Pass three times through the major nodes</span><span class="named-paragraph-number">2.4</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><a href="1-wtc.html#SP5" class="function-link"><span class="function-syntax">Task::advance_stage_to</span></a><span class="plain-syntax">(</span><span class="constant-syntax">SEMANTIC_ANALYSIS_CSEQ</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Pre-pass through major nodes"</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> </span><span class="constant-syntax">1</span><span class="plain-syntax">, </span><span class="identifier-syntax">debugging</span><span class="plain-syntax">, </span><span class="identifier-syntax">sequence_timer</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><span class="identifier-syntax">MajorNodes::pre_pass</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><a href="1-wtc.html#SP6" class="function-link"><span class="function-syntax">Task::verify</span></a><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><a href="1-wtc.html#SP5" class="function-link"><span class="function-syntax">Task::advance_stage_to</span></a><span class="plain-syntax">(</span><span class="constant-syntax">ASSERTIONS_PASS_1_CSEQ</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"First pass through major nodes"</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> </span><span class="constant-syntax">2</span><span class="plain-syntax">, </span><span class="identifier-syntax">debugging</span><span class="plain-syntax">, </span><span class="identifier-syntax">sequence_timer</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><span class="identifier-syntax">MajorNodes::pass_1</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><span class="identifier-syntax">Tables::traverse_to_stock</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><span class="identifier-syntax">Dialogue::after_pass_1</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><a href="1-wtc.html#SP5" class="function-link"><span class="function-syntax">Task::advance_stage_to</span></a><span class="plain-syntax">(</span><span class="constant-syntax">ASSERTIONS_PASS_2_CSEQ</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Second pass through major nodes"</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> -1, </span><span class="identifier-syntax">debugging</span><span class="plain-syntax">, </span><span class="identifier-syntax">sequence_timer</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><span class="identifier-syntax">MajorNodes::pass_2</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><span class="identifier-syntax">DialogueBeats::decide_cue_topics</span><span class="plain-syntax">)</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="1-htc.html#SP2">§2</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP2_5" class="paragraph-anchor"></a><b>§2.5. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Make the model world</span><span class="named-paragraph-number">2.5</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><a href="1-wtc.html#SP5" class="function-link"><span class="function-syntax">Task::advance_stage_to</span></a><span class="plain-syntax">(</span><span class="constant-syntax">MODEL_CSEQ</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Making the model world"</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> -1, </span><span class="identifier-syntax">debugging</span><span class="plain-syntax">, </span><span class="identifier-syntax">sequence_timer</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><span class="identifier-syntax">RTKindDeclarations::declare_base_kinds</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><span class="identifier-syntax">Translations::traverse_for_late_namings</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><span class="identifier-syntax">OrderingInstances::objects_in_definition_sequence</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><a href="1-wtc.html#SP5" class="function-link"><span class="function-syntax">Task::advance_stage_to</span></a><span class="plain-syntax">(</span><span class="constant-syntax">MODEL_COMPLETE_CSEQ</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Completing the model world"</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> -1, </span><span class="identifier-syntax">debugging</span><span class="plain-syntax">, </span><span class="identifier-syntax">sequence_timer</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><span class="identifier-syntax">World::stages_II_and_III</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><span class="identifier-syntax">World::stage_IV</span><span class="plain-syntax">)</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="1-htc.html#SP2">§2</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP2_6" class="paragraph-anchor"></a><b>§2.6. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Tables and grammar</span><span class="named-paragraph-number">2.6</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><a href="1-wtc.html#SP5" class="function-link"><span class="function-syntax">Task::advance_stage_to</span></a><span class="plain-syntax">(</span><span class="constant-syntax">TABLES_CSEQ</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Tables and grammar"</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> -1, </span><span class="identifier-syntax">debugging</span><span class="plain-syntax">, </span><span class="identifier-syntax">sequence_timer</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><span class="identifier-syntax">Measurements::validate_definitions</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><span class="identifier-syntax">BinaryPredicateFamilies::second_stock</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><span class="identifier-syntax">Tables::check_tables_for_kind_clashes</span><span class="plain-syntax">)</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="1-htc.html#SP2">§2</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP2_7" class="paragraph-anchor"></a><b>§2.7. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Augment model world with low-level properties</span><span class="named-paragraph-number">2.7</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><a href="1-wtc.html#SP5" class="function-link"><span class="function-syntax">Task::advance_stage_to</span></a><span class="plain-syntax">(</span><span class="constant-syntax">AUGMENT_CSEQ</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Augment model world"</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> -1, </span><span class="identifier-syntax">debugging</span><span class="plain-syntax">, </span><span class="identifier-syntax">sequence_timer</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><span class="identifier-syntax">World::stage_V</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><span class="identifier-syntax">MappingHints::traverse_for_map_parameters</span><span class="plain-syntax">)</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="1-htc.html#SP2">§2</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP2_8" class="paragraph-anchor"></a><b>§2.8. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Phrases and rules</span><span class="named-paragraph-number">2.8</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><a href="1-wtc.html#SP5" class="function-link"><span class="function-syntax">Task::advance_stage_to</span></a><span class="plain-syntax">(</span><span class="constant-syntax">PHRASES_CSEQ</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Phrases and rules"</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> </span><span class="constant-syntax">3</span><span class="plain-syntax">, </span><span class="identifier-syntax">debugging</span><span class="plain-syntax">, </span><span class="identifier-syntax">sequence_timer</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><span class="identifier-syntax">LiteralPatterns::define_named_phrases</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><span class="identifier-syntax">ImperativeDefinitions::assess_all</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><span class="identifier-syntax">Equations::traverse_to_stock</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><span class="identifier-syntax">Tables::traverse_to_stock</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><span class="identifier-syntax">RTRulebooks::RulebookOutcomePrintingRule</span><span class="plain-syntax">)</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="1-htc.html#SP2">§2</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP2_9" class="paragraph-anchor"></a><b>§2.9. </b>See <a href="1-itc.html" class="internal">Internal Test Cases</a> for an explanation of the alarming-looking <span class="extract"><span class="extract-syntax">exit</span></span>
|
|
here, which only happens when special runs are made for compiler testing.
|
|
</p>
|
|
|
|
<p class="commentary"><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Run any internal tests</span><span class="named-paragraph-number">2.9</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">debugging</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">problem_count</span><span class="plain-syntax"> == </span><span class="constant-syntax">0</span><span class="plain-syntax">)) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">tests_run</span><span class="plain-syntax"> = </span><a href="1-itc.html#SP7" class="function-link"><span class="function-syntax">InternalTests::run</span></a><span class="plain-syntax">(1);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">tests_run</span><span class="plain-syntax"> > </span><span class="constant-syntax">0</span><span class="plain-syntax">) </span><span class="identifier-syntax">exit</span><span class="plain-syntax">(0);</span>
|
|
<span class="plain-syntax"> }</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="1-htc.html#SP2">§2</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP2_10" class="paragraph-anchor"></a><b>§2.10. </b>This proceeds in stages.
|
|
</p>
|
|
|
|
<p class="commentary"><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Generate inter, part 1</span><span class="named-paragraph-number">2.10</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><a href="1-wtc.html#SP5" class="function-link"><span class="function-syntax">Task::advance_stage_to</span></a><span class="plain-syntax">(</span><span class="constant-syntax">INTER1_CSEQ</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Generating inter (1)"</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> </span><span class="constant-syntax">4</span><span class="plain-syntax">, </span><span class="identifier-syntax">debugging</span><span class="plain-syntax">, </span><span class="identifier-syntax">sequence_timer</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><span class="identifier-syntax">RTUseOptions::compile</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><span class="identifier-syntax">RTCommandGrammars::compile_non_generic_constants</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><span class="identifier-syntax">Interventions::make_all</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><span class="identifier-syntax">RTKindConstructors::compile</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><span class="identifier-syntax">RTLiteralPatterns::compile</span><span class="plain-syntax">)</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="1-htc.html#SP2">§2</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP2_11" class="paragraph-anchor"></a><b>§2.11. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Generate inter, part 2</span><span class="named-paragraph-number">2.11</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><a href="1-wtc.html#SP5" class="function-link"><span class="function-syntax">Task::advance_stage_to</span></a><span class="plain-syntax">(</span><span class="constant-syntax">INTER2_CSEQ</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Generating inter (2)"</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> -1, </span><span class="identifier-syntax">debugging</span><span class="plain-syntax">, </span><span class="identifier-syntax">sequence_timer</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><span class="identifier-syntax">CompletionModule::compile</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><span class="identifier-syntax">RTProperties::compile</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><span class="identifier-syntax">RTKindConstructors::compile_permissions</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><span class="identifier-syntax">InferenceSubjects::emit_all</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><span class="identifier-syntax">Tables::complete</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><span class="identifier-syntax">RTTables::compile</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><span class="identifier-syntax">RTTableColumns::compile</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><span class="identifier-syntax">RTEquations::compile</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><span class="identifier-syntax">ImperativeDefinitions::compile_first_block</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><span class="identifier-syntax">RTDialogueBeats::compile</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><span class="identifier-syntax">RTDialogueLines::compile</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><span class="identifier-syntax">RTDialogueChoices::compile</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><span class="identifier-syntax">RTRules::compile</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><span class="identifier-syntax">RTRulebooks::compile</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><span class="identifier-syntax">RTRulebooks::compile_nros</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><span class="identifier-syntax">RTActivities::compile</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><span class="identifier-syntax">RTVerbs::compile_conjugations</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><span class="identifier-syntax">RTVerbs::compile_forms</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><span class="identifier-syntax">CompilationUnits::complete_metadata</span><span class="plain-syntax">);</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="1-htc.html#SP2">§2</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP2_12" class="paragraph-anchor"></a><b>§2.12. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Generate inter, part 3</span><span class="named-paragraph-number">2.12</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><a href="1-wtc.html#SP5" class="function-link"><span class="function-syntax">Task::advance_stage_to</span></a><span class="plain-syntax">(</span><span class="constant-syntax">INTER3_CSEQ</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Generating inter (3)"</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> -1, </span><span class="identifier-syntax">debugging</span><span class="plain-syntax">, </span><span class="identifier-syntax">sequence_timer</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><span class="identifier-syntax">PhraseRequests::invoke_to_begin</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><span class="identifier-syntax">Closures::compile_closures</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><a href="1-htc.html#SP9" class="function-link"><span class="function-syntax">Sequence::undertake_queued_tasks</span></a><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><span class="identifier-syntax">RTRelations::compile</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><span class="identifier-syntax">RTAdjectives::compile_mdef_test_functions</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><a href="1-htc.html#SP9" class="function-link"><span class="function-syntax">Sequence::undertake_queued_tasks</span></a><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><span class="identifier-syntax">RTPhrasebook::compile_entries</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><span class="identifier-syntax">RTMappingHints::compile</span><span class="plain-syntax">)</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="1-htc.html#SP2">§2</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP2_13" class="paragraph-anchor"></a><b>§2.13. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Generate inter, part 4</span><span class="named-paragraph-number">2.13</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><a href="1-wtc.html#SP5" class="function-link"><span class="function-syntax">Task::advance_stage_to</span></a><span class="plain-syntax">(</span><span class="constant-syntax">INTER4_CSEQ</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Generating inter (4)"</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> -1, </span><span class="identifier-syntax">debugging</span><span class="plain-syntax">, </span><span class="identifier-syntax">sequence_timer</span><span class="plain-syntax">);</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="1-htc.html#SP2">§2</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP2_14" class="paragraph-anchor"></a><b>§2.14. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Generate inter, part 5</span><span class="named-paragraph-number">2.14</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><a href="1-wtc.html#SP5" class="function-link"><span class="function-syntax">Task::advance_stage_to</span></a><span class="plain-syntax">(</span><span class="constant-syntax">INTER5_CSEQ</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Generating inter (5)"</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> -1, </span><span class="identifier-syntax">debugging</span><span class="plain-syntax">, </span><span class="identifier-syntax">sequence_timer</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><a href="1-htc.html#SP9" class="function-link"><span class="function-syntax">Sequence::undertake_queued_tasks</span></a><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><span class="identifier-syntax">RTKindIDs::compile_structures</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><a href="1-htc.html#SP9" class="function-link"><span class="function-syntax">Sequence::undertake_queued_tasks</span></a><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><a href="1-htc.html#SP8" class="function-link"><span class="function-syntax">Sequence::allow_no_further_queued_tasks</span></a><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><span class="identifier-syntax">TheHeap::compile_configuration</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><span class="identifier-syntax">Rules::check_response_usages</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><span class="identifier-syntax">LocalParking::compile_array</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><span class="identifier-syntax">RTBibliographicData::IFID_text</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><a href="1-htc.html#SP12" class="function-link"><span class="function-syntax">Sequence::lint_inter</span></a><span class="plain-syntax">)</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="1-htc.html#SP2">§2</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP2_15" class="paragraph-anchor"></a><b>§2.15. </b><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Generate index and bibliographic file</span><span class="named-paragraph-number">2.15</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><a href="1-wtc.html#SP5" class="function-link"><span class="function-syntax">Task::advance_stage_to</span></a><span class="plain-syntax">(</span><span class="constant-syntax">BIBLIOGRAPHIC_CSEQ</span><span class="plain-syntax">, </span><span class="identifier-syntax">I</span><span class="string-syntax">"Bibliographic work"</span><span class="plain-syntax">,</span>
|
|
<span class="plain-syntax"> -1, </span><span class="identifier-syntax">debugging</span><span class="plain-syntax">, </span><span class="identifier-syntax">sequence_timer</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><span class="identifier-syntax">Hierarchy::log</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> ((</span><span class="identifier-syntax">debugging</span><span class="plain-syntax">) && (</span><span class="identifier-syntax">problem_count</span><span class="plain-syntax"> == </span><span class="constant-syntax">0</span><span class="plain-syntax">)) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">tests_run</span><span class="plain-syntax"> = </span><a href="1-itc.html#SP7" class="function-link"><span class="function-syntax">InternalTests::run</span></a><span class="plain-syntax">(2);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">tests_run</span><span class="plain-syntax"> > </span><span class="constant-syntax">0</span><span class="plain-syntax">) </span><span class="identifier-syntax">exit</span><span class="plain-syntax">(0);</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">BENCH</span><span class="plain-syntax">(</span><a href="1-wtc.html#SP20" class="function-link"><span class="function-syntax">Task::specify_index_requirements</span></a><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Log::aspect_switched_on</span><span class="plain-syntax">(</span><span class="constant-syntax">INTER_DA</span><span class="plain-syntax">))</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">InterSkill::set_debugging</span><span class="plain-syntax">();</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Log::aspect_switched_on</span><span class="plain-syntax">(</span><span class="constant-syntax">INFORM_INTER_DA</span><span class="plain-syntax">))</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">TextualInter::write</span><span class="plain-syntax">(</span><span class="identifier-syntax">DL</span><span class="plain-syntax">, </span><span class="identifier-syntax">Emit::tree</span><span class="plain-syntax">(), </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">linked_list</span><span class="plain-syntax"> *</span><span class="identifier-syntax">L</span><span class="plain-syntax"> = </span><span class="identifier-syntax">Dash::phrases_to_log</span><span class="plain-syntax">();</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">L</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"Phrase or rule bodies for which textual Inter was requested by '***':\n"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">n</span><span class="plain-syntax"> = </span><span class="constant-syntax">1</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">inter_package</span><span class="plain-syntax"> *</span><span class="identifier-syntax">pack</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOOP_OVER_LINKED_LIST</span><span class="plain-syntax">(</span><span class="identifier-syntax">pack</span><span class="plain-syntax">, </span><span class="identifier-syntax">inter_package</span><span class="plain-syntax">, </span><span class="identifier-syntax">L</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"\n%d. Package at $6:\n"</span><span class="plain-syntax">, </span><span class="identifier-syntax">n</span><span class="plain-syntax">++, </span><span class="identifier-syntax">pack</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">TextualInter::write_package</span><span class="plain-syntax">(</span><span class="identifier-syntax">DL</span><span class="plain-syntax">, </span><span class="identifier-syntax">Emit::tree</span><span class="plain-syntax">(), </span><span class="identifier-syntax">pack</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> }</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="1-htc.html#SP2">§2</a>.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP3" class="paragraph-anchor"></a><b>§3. </b>We will define just one of the above steps here, because it works in a way
|
|
which breaks the pattern of doing everything just once. For one thing, it's
|
|
actually called twice in the above sequence.
|
|
</p>
|
|
|
|
<p class="commentary">The issue here is that each time an imperative definition is compiled to a
|
|
function, that can require other resources to be compiled in turn. The
|
|
code compiled into the function body can involve calls to functions derived
|
|
from other imperative definitions, or even the same one reinterpreted:
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="identifier-syntax">To</span><span class="plain-syntax"> </span><span class="identifier-syntax">expose</span><span class="plain-syntax"> (</span><span class="identifier-syntax">X</span><span class="plain-syntax"> - </span><span class="identifier-syntax">a</span><span class="plain-syntax"> </span><span class="identifier-syntax">value</span><span class="plain-syntax">):</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">say</span><span class="plain-syntax"> </span><span class="string-syntax">"You admire [X]."</span>
|
|
|
|
<span class="identifier-syntax">To</span><span class="plain-syntax"> </span><span class="identifier-syntax">advertise</span><span class="plain-syntax"> (</span><span class="identifier-syntax">T</span><span class="plain-syntax"> - </span><span class="identifier-syntax">text</span><span class="plain-syntax">):</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">expose</span><span class="plain-syntax"> </span><span class="identifier-syntax">T</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">let</span><span class="plain-syntax"> </span><span class="identifier-syntax">the</span><span class="plain-syntax"> </span><span class="identifier-syntax">price</span><span class="plain-syntax"> </span><span class="identifier-syntax">be</span><span class="plain-syntax"> </span><span class="string-syntax">"the price tag of [a random number between 5 and 10] pounds"</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">expose</span><span class="plain-syntax"> </span><span class="identifier-syntax">the</span><span class="plain-syntax"> </span><span class="identifier-syntax">price</span><span class="plain-syntax">.</span>
|
|
|
|
<span class="identifier-syntax">Every</span><span class="plain-syntax"> </span><span class="identifier-syntax">turn</span><span class="plain-syntax">:</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">advertise</span><span class="plain-syntax"> </span><span class="string-syntax">"a valuable antique silver coffee pot"</span><span class="plain-syntax">.</span>
|
|
</pre>
|
|
<p class="commentary">Phrases are compiled on demand, but rules are always demanded, so the "every
|
|
turn" rule here is compiled; that requires "advertise" to be compiled; which
|
|
in turn requires a form of "expose X" to be compiled for X a text. But
|
|
"advertise" also needs the text substitution "the price tag of [a random number
|
|
between 5 and 10] pounds" to be compiled, and that in turn creates a further
|
|
function compilation in order to provide a context for execution of the phrase
|
|
"a random number between 5 and 10", which in turn... and so on.
|
|
</p>
|
|
|
|
<p class="commentary firstcommentary"><a id="SP4" class="paragraph-anchor"></a><b>§4. </b>The only way to be sure of handling all needs here is to keep on compiling
|
|
until the process exhausts itself, and this we do with a queue of tasks to
|
|
perform.<sup id="fnref:1"><a href="#fn:1" rel="footnote">1</a></sup> Suppose we have this queue:
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> T1 -> T2 -> T3 -> T4 -> ...</span>
|
|
</pre>
|
|
<p class="commentary">and we are working on T2. That uncovers the need for three further tasks
|
|
X1, X2, X3: those are added immediately after T2 —
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> T1 -> T2 -> X1 -> X2 -> X3 -> T3 -> T4 -> ...</span>
|
|
</pre>
|
|
<p class="commentary">Thus we never reach T3 until T2 has been completely exhausted, including its
|
|
secondary tasks. To get a sense of how this works in practice, try:
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax">Include task queue in the debugging log.</span>
|
|
</pre>
|
|
<ul class="footnotetexts"><li class="footnote" id="fn:1"><p class="inwebfootnote"><sup id="fnref:1"><a href="#fn:1" rel="footnote">1</a></sup> Until 2021 this process is structured as a set of coroutines rather than a
|
|
queue. C does not strictly speaking support coroutines, though that hasn't stopped
|
|
hackers from using assembly language to manipulate return addresses on the C call
|
|
stack, and/or use
|
|
<a href="https://en.wikipedia.org/wiki/Duff%27s_device" class="external">Duff's device</a>. It never
|
|
quite came to that here, but it was sometimes difficult to reason about.
|
|
<a href="#fnref:1" title="return to text"> ↩</a></p></li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP5" class="paragraph-anchor"></a><b>§5. </b>A task is abstracted as being a call to a function, called the "agent", with
|
|
a pointer to the relevant data.
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="reserved-syntax">typedef</span><span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="reserved-syntax">compilation_subtask</span><span class="plain-syntax"> {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="reserved-syntax">compilation_subtask</span><span class="plain-syntax"> *</span><span class="identifier-syntax">caused_by</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="reserved-syntax">compilation_subtask</span><span class="plain-syntax"> *</span><span class="identifier-syntax">next_task</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">void</span><span class="plain-syntax"> (*</span><span class="identifier-syntax">agent</span><span class="plain-syntax">)(</span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="reserved-syntax">compilation_subtask</span><span class="plain-syntax"> *);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="identifier-syntax">general_pointer</span><span class="plain-syntax"> </span><span class="identifier-syntax">data</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="identifier-syntax">parse_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">current_sentence_when_queued</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="identifier-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">description</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">CLASS_DEFINITION</span>
|
|
<span class="plain-syntax">} </span><span class="reserved-syntax">compilation_subtask</span><span class="plain-syntax">;</span>
|
|
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|
<span class="reserved-syntax">compilation_subtask</span><span class="plain-syntax"> *</span><span class="function-syntax">Sequence::new_subtask</span><button class="popup" onclick="togglePopup('usagePopup2')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup2">Usage of <span class="code-font"><span class="function-syntax">Sequence::new_subtask</span></span>:<br/><a href="1-htc.html#SP7">§7</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">void</span><span class="plain-syntax"> (*</span><span class="identifier-syntax">agent</span><span class="plain-syntax">)(</span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="reserved-syntax">compilation_subtask</span><span class="plain-syntax"> *),</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">general_pointer</span><span class="plain-syntax"> </span><span class="identifier-syntax">gp</span><span class="plain-syntax">, </span><span class="identifier-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">desc</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">compilation_subtask</span><span class="plain-syntax"> *</span><span class="identifier-syntax">t</span><span class="plain-syntax"> = </span><span class="identifier-syntax">CREATE</span><span class="plain-syntax">(</span><span class="reserved-syntax">compilation_subtask</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">caused_by</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">next_task</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">agent</span><span class="plain-syntax"> = </span><span class="identifier-syntax">agent</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">data</span><span class="plain-syntax"> = </span><span class="identifier-syntax">gp</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">current_sentence_when_queued</span><span class="plain-syntax"> = </span><span class="identifier-syntax">current_sentence</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">description</span><span class="plain-syntax"> = </span><span class="identifier-syntax">desc</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> </span><span class="reserved-syntax">return</span><span class="plain-syntax"> </span><span class="identifier-syntax">t</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax">}</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>The structure compilation_subtask is private to this section.</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP6" class="paragraph-anchor"></a><b>§6. </b>Each call to <a href="1-htc.html#SP9" class="internal">Sequence::undertake_queued_tasks</a> works methodically through
|
|
the queue until everything is done.
|
|
</p>
|
|
|
|
<p class="commentary">The queue is a linked list of <span class="extract"><span class="extract-syntax">compilation_subtask</span></span> objects in between <span class="extract"><span class="extract-syntax">first_task</span></span>
|
|
and <span class="extract"><span class="extract-syntax">last_task</span></span>. (The queue is empty if and only if both are <span class="extract"><span class="extract-syntax">NULL</span></span>.) The queue
|
|
only grows, and never has items removed.
|
|
</p>
|
|
|
|
<p class="commentary">A marker called <span class="extract"><span class="extract-syntax">last_task_undetaken</span></span> shows how much progress we have made in
|
|
completing the tasks queued: so, when this is equal to <span class="extract"><span class="extract-syntax">last_task</span></span>, there is
|
|
nothing to do. Another marker called <span class="extract"><span class="extract-syntax">current_task</span></span> is set only when a task
|
|
is under way, and is <span class="extract"><span class="extract-syntax">NULL</span></span> at all other times.
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="reserved-syntax">compilation_subtask</span><span class="plain-syntax"> *</span><span class="identifier-syntax">first_task</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">, *</span><span class="identifier-syntax">last_task</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">, *</span><span class="identifier-syntax">last_task_undetaken</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
|
|
<span class="reserved-syntax">compilation_subtask</span><span class="plain-syntax"> *</span><span class="identifier-syntax">current_task</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">, *</span><span class="identifier-syntax">current_horizon</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
|
|
<span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">task_queue_is_closed</span><span class="plain-syntax"> = </span><span class="identifier-syntax">FALSE</span><span class="plain-syntax">;</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP7" class="paragraph-anchor"></a><b>§7. </b>The rest of Inform, if it wants to schedule a compilation task, should call
|
|
one of these two functions:
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">Sequence::queue</span><span class="plain-syntax">(</span><span class="reserved-syntax">void</span><span class="plain-syntax"> (*</span><span class="identifier-syntax">agent</span><span class="plain-syntax">)(</span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="reserved-syntax">compilation_subtask</span><span class="plain-syntax"> *),</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">general_pointer</span><span class="plain-syntax"> </span><span class="identifier-syntax">gp</span><span class="plain-syntax">, </span><span class="identifier-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">desc</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">compilation_subtask</span><span class="plain-syntax"> *</span><span class="identifier-syntax">t</span><span class="plain-syntax"> = </span><a href="1-htc.html#SP5" class="function-link"><span class="function-syntax">Sequence::new_subtask</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">agent</span><span class="plain-syntax">, </span><span class="identifier-syntax">gp</span><span class="plain-syntax">, </span><span class="identifier-syntax">desc</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="1-htc.html#SP7_1" class="named-paragraph-link"><span class="named-paragraph">Queue the task</span><span class="named-paragraph-number">7.1</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax">}</span>
|
|
|
|
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">Sequence::queue_at</span><span class="plain-syntax">(</span><span class="reserved-syntax">void</span><span class="plain-syntax"> (*</span><span class="identifier-syntax">agent</span><span class="plain-syntax">)(</span><span class="reserved-syntax">struct</span><span class="plain-syntax"> </span><span class="reserved-syntax">compilation_subtask</span><span class="plain-syntax"> *),</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">general_pointer</span><span class="plain-syntax"> </span><span class="identifier-syntax">gp</span><span class="plain-syntax">, </span><span class="identifier-syntax">text_stream</span><span class="plain-syntax"> *</span><span class="identifier-syntax">desc</span><span class="plain-syntax">, </span><span class="identifier-syntax">parse_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">at</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">compilation_subtask</span><span class="plain-syntax"> *</span><span class="identifier-syntax">t</span><span class="plain-syntax"> = </span><a href="1-htc.html#SP5" class="function-link"><span class="function-syntax">Sequence::new_subtask</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">agent</span><span class="plain-syntax">, </span><span class="identifier-syntax">gp</span><span class="plain-syntax">, </span><span class="identifier-syntax">desc</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">current_sentence_when_queued</span><span class="plain-syntax"> = </span><span class="identifier-syntax">at</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="named-paragraph-container code-font"><a href="1-htc.html#SP7_1" class="named-paragraph-link"><span class="named-paragraph">Queue the task</span><span class="named-paragraph-number">7.1</span></a></span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax">}</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP7_1" class="paragraph-anchor"></a><b>§7.1. </b>New entries are inserted in the queue at two write positions:
|
|
</p>
|
|
|
|
<ul class="items"><li>● after the <span class="extract"><span class="extract-syntax">last_task</span></span>, i.e., at the back, if no task is currently going on; or
|
|
</li><li>● after the <span class="extract"><span class="extract-syntax">current_horizon</span></span> marker, i.e., after the current task finishes.
|
|
</li></ul>
|
|
<p class="commentary">In the case where we are currently in the middle of what was the last task
|
|
when it started, these two positions will be the same, so we sometimes need
|
|
to advance <span class="extract"><span class="extract-syntax">last_task</span></span> even when <span class="extract"><span class="extract-syntax">current_horizon</span></span> is set.
|
|
</p>
|
|
|
|
<p class="commentary"><span class="named-paragraph-container code-font"><span class="named-paragraph-defn">Queue the task</span><span class="named-paragraph-number">7.1</span></span><span class="comment-syntax"> =</span>
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">caused_by</span><span class="plain-syntax"> = </span><span class="identifier-syntax">current_task</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">first_task</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) { </span><span class="identifier-syntax">first_task</span><span class="plain-syntax"> = </span><span class="identifier-syntax">t</span><span class="plain-syntax">; </span><span class="identifier-syntax">last_task</span><span class="plain-syntax"> = </span><span class="identifier-syntax">t</span><span class="plain-syntax">; </span><span class="reserved-syntax">return</span><span class="plain-syntax">; }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">current_horizon</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="identifier-syntax">next_task</span><span class="plain-syntax"> = </span><span class="identifier-syntax">current_horizon</span><span class="plain-syntax">-></span><span class="element-syntax">next_task</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">current_horizon</span><span class="plain-syntax">-></span><span class="element-syntax">next_task</span><span class="plain-syntax"> = </span><span class="identifier-syntax">t</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">current_horizon</span><span class="plain-syntax"> = </span><span class="identifier-syntax">t</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> } </span><span class="reserved-syntax">else</span><span class="plain-syntax"> {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="identifier-syntax">next_task</span><span class="plain-syntax"> = </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">last_task</span><span class="plain-syntax">-></span><span class="element-syntax">next_task</span><span class="plain-syntax"> = </span><span class="identifier-syntax">t</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="identifier-syntax">next_task</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) </span><span class="identifier-syntax">last_task</span><span class="plain-syntax"> = </span><span class="identifier-syntax">t</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="identifier-syntax">caused_by</span><span class="plain-syntax">) </span><span class="identifier-syntax">WRITE_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">description</span><span class="plain-syntax">, </span><span class="string-syntax">" from [%d]"</span><span class="plain-syntax">, </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">caused_by</span><span class="plain-syntax">-></span><span class="identifier-syntax">allocation_id</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="identifier-syntax">WRITE_TO</span><span class="plain-syntax">(</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">description</span><span class="plain-syntax">, </span><span class="string-syntax">" from %S"</span><span class="plain-syntax">, </span><span class="identifier-syntax">current_sequence_bench</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">task_queue_is_closed</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"offending task was: "</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="1-htc.html#SP11" class="function-link"><span class="function-syntax">Sequence::write_task</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">DL</span><span class="plain-syntax">, </span><span class="identifier-syntax">t</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">internal_error</span><span class="plain-syntax">(</span><span class="string-syntax">"too late to schedule further compilation tasks"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Log::aspect_switched_on</span><span class="plain-syntax">(</span><span class="constant-syntax">TASK_QUEUE_DA</span><span class="plain-syntax">)) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"queued: "</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="1-htc.html#SP11" class="function-link"><span class="function-syntax">Sequence::write_task</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">DL</span><span class="plain-syntax">, </span><span class="identifier-syntax">t</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> }</span>
|
|
</pre>
|
|
<ul class="endnotetexts"><li>This code is used in <a href="1-htc.html#SP7">§7</a> (twice).</li></ul>
|
|
<p class="commentary firstcommentary"><a id="SP8" class="paragraph-anchor"></a><b>§8. </b>Here the chimes of midnight sound:
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">Sequence::allow_no_further_queued_tasks</span><button class="popup" onclick="togglePopup('usagePopup3')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup3">Usage of <span class="code-font"><span class="function-syntax">Sequence::allow_no_further_queued_tasks</span></span>:<br/><a href="1-htc.html#SP2_14">§2.14</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">void</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">task_queue_is_closed</span><span class="plain-syntax"> = </span><span class="identifier-syntax">TRUE</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax">}</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP9" class="paragraph-anchor"></a><b>§9. </b>So here is where the work is done, and the <span class="extract"><span class="extract-syntax">last_task_undetaken</span></span> advances:
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">Sequence::undertake_queued_tasks</span><button class="popup" onclick="togglePopup('usagePopup4')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup4">Usage of <span class="code-font"><span class="function-syntax">Sequence::undertake_queued_tasks</span></span>:<br/><a href="1-htc.html#SP2_12">§2.12</a>, <a href="1-htc.html#SP2_14">§2.14</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">void</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">compilation_subtask</span><span class="plain-syntax"> *</span><span class="identifier-syntax">t</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">do</span><span class="plain-syntax"> {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">t</span><span class="plain-syntax"> = </span><span class="identifier-syntax">first_task</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">last_task_undetaken</span><span class="plain-syntax">) </span><span class="identifier-syntax">t</span><span class="plain-syntax"> = </span><span class="identifier-syntax">last_task_undetaken</span><span class="plain-syntax">-></span><span class="element-syntax">next_task</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">t</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">last_task_undetaken</span><span class="plain-syntax"> = </span><span class="identifier-syntax">t</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">compilation_subtask</span><span class="plain-syntax"> *</span><span class="identifier-syntax">save_task</span><span class="plain-syntax"> = </span><span class="identifier-syntax">current_task</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">compilation_subtask</span><span class="plain-syntax"> *</span><span class="identifier-syntax">save_horizon</span><span class="plain-syntax"> = </span><span class="identifier-syntax">current_horizon</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">parse_node</span><span class="plain-syntax"> *</span><span class="identifier-syntax">save</span><span class="plain-syntax"> = </span><span class="identifier-syntax">current_sentence</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">current_task</span><span class="plain-syntax"> = </span><span class="identifier-syntax">t</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">current_horizon</span><span class="plain-syntax"> = </span><span class="identifier-syntax">t</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">current_sentence</span><span class="plain-syntax"> = </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">current_sentence_when_queued</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> (*(</span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">agent</span><span class="plain-syntax">))(</span><span class="identifier-syntax">t</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Log::aspect_switched_on</span><span class="plain-syntax">(</span><span class="constant-syntax">TASK_QUEUE_DA</span><span class="plain-syntax">)) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"completed: "</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><a href="1-htc.html#SP11" class="function-link"><span class="function-syntax">Sequence::write_task</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">DL</span><span class="plain-syntax">, </span><span class="identifier-syntax">t</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">current_sentence</span><span class="plain-syntax"> = </span><span class="identifier-syntax">save</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">current_task</span><span class="plain-syntax"> = </span><span class="identifier-syntax">save_task</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">current_horizon</span><span class="plain-syntax"> = </span><span class="identifier-syntax">save_horizon</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">current_sentence</span><span class="plain-syntax"> = </span><span class="identifier-syntax">save</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> } </span><span class="reserved-syntax">while</span><span class="plain-syntax"> (</span><span class="identifier-syntax">t</span><span class="plain-syntax">);</span>
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<span class="plain-syntax">}</span>
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</pre>
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<p class="commentary firstcommentary"><a id="SP10" class="paragraph-anchor"></a><b>§10. </b>At the end of compilation, the queue ought to be empty, but just in case:
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</p>
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<pre class="displayed-code all-displayed-code code-font">
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<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">Sequence::throw_error_if_subtasks_remain</span><button class="popup" onclick="togglePopup('usagePopup5')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup5">Usage of <span class="code-font"><span class="function-syntax">Sequence::throw_error_if_subtasks_remain</span></span>:<br/><a href="1-htc.html#SP2">§2</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">void</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">first_task</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">compilation_subtask</span><span class="plain-syntax"> *</span><span class="identifier-syntax">t</span><span class="plain-syntax"> = </span><span class="identifier-syntax">first_task</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">last_task_undetaken</span><span class="plain-syntax">) </span><span class="identifier-syntax">t</span><span class="plain-syntax"> = </span><span class="identifier-syntax">last_task_undetaken</span><span class="plain-syntax">-></span><span class="element-syntax">next_task</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">t</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><a href="1-htc.html#SP11" class="function-link"><span class="function-syntax">Sequence::write_from</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">DL</span><span class="plain-syntax">, </span><span class="identifier-syntax">t</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="identifier-syntax">internal_error</span><span class="plain-syntax">(</span><span class="string-syntax">"there are compilation tasks never reached"</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax"> }</span>
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<span class="plain-syntax">}</span>
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<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">Sequence::backtrace</span><button class="popup" onclick="togglePopup('usagePopup6')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup6">Usage of <span class="code-font"><span class="function-syntax">Sequence::backtrace</span></span>:<br/>Using Problems - <a href="2-up.html#SP3_1">§3.1</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">void</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">compilation_subtask</span><span class="plain-syntax"> *</span><span class="identifier-syntax">t</span><span class="plain-syntax"> = </span><span class="identifier-syntax">current_task</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">int</span><span class="plain-syntax"> </span><span class="identifier-syntax">d</span><span class="plain-syntax"> = </span><span class="constant-syntax">0</span><span class="plain-syntax">;</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> (</span><span class="identifier-syntax">t</span><span class="plain-syntax">) {</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">d</span><span class="plain-syntax">++ == </span><span class="constant-syntax">0</span><span class="plain-syntax">) </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"During compilation task: "</span><span class="plain-syntax">);</span>
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<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"caused by compilation task: "</span><span class="plain-syntax">);</span>
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|
<span class="plain-syntax"> </span><a href="1-htc.html#SP11" class="function-link"><span class="function-syntax">Sequence::write_task</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">DL</span><span class="plain-syntax">, </span><span class="identifier-syntax">t</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">t</span><span class="plain-syntax"> = </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">caused_by</span><span class="plain-syntax">;</span>
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|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">Str::len</span><span class="plain-syntax">(</span><span class="identifier-syntax">current_sequence_bench</span><span class="plain-syntax">) > </span><span class="constant-syntax">0</span><span class="plain-syntax">)</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">LOG</span><span class="plain-syntax">(</span><span class="string-syntax">"During bench %S\n"</span><span class="plain-syntax">, </span><span class="identifier-syntax">current_sequence_bench</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax">}</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP11" class="paragraph-anchor"></a><b>§11. </b>And these are used for logging:
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|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">Sequence::write_from</span><button class="popup" onclick="togglePopup('usagePopup7')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup7">Usage of <span class="code-font"><span class="function-syntax">Sequence::write_from</span></span>:<br/><a href="1-htc.html#SP10">§10</a></span></button><span class="plain-syntax">(</span><span class="identifier-syntax">OUTPUT_STREAM</span><span class="plain-syntax">, </span><span class="reserved-syntax">compilation_subtask</span><span class="plain-syntax"> *</span><span class="identifier-syntax">t</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">while</span><span class="plain-syntax"> (</span><span class="identifier-syntax">t</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><a href="1-htc.html#SP11" class="function-link"><span class="function-syntax">Sequence::write_task</span></a><span class="plain-syntax">(</span><span class="identifier-syntax">OUT</span><span class="plain-syntax">, </span><span class="identifier-syntax">t</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">t</span><span class="plain-syntax"> = </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">next_task</span><span class="plain-syntax">;</span>
|
|
<span class="plain-syntax"> }</span>
|
|
<span class="plain-syntax">}</span>
|
|
|
|
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">Sequence::write_task</span><button class="popup" onclick="togglePopup('usagePopup8')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup8">Usage of <span class="code-font"><span class="function-syntax">Sequence::write_task</span></span>:<br/><a href="1-htc.html#SP7_1">§7.1</a>, <a href="1-htc.html#SP9">§9</a>, <a href="1-htc.html#SP10">§10</a></span></button><span class="plain-syntax">(</span><span class="identifier-syntax">OUTPUT_STREAM</span><span class="plain-syntax">, </span><span class="reserved-syntax">compilation_subtask</span><span class="plain-syntax"> *</span><span class="identifier-syntax">t</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">if</span><span class="plain-syntax"> (</span><span class="identifier-syntax">t</span><span class="plain-syntax"> == </span><span class="identifier-syntax">NULL</span><span class="plain-syntax">) </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"[NULL]\n"</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax"> </span><span class="reserved-syntax">else</span><span class="plain-syntax"> </span><span class="identifier-syntax">WRITE</span><span class="plain-syntax">(</span><span class="string-syntax">"[%d] %S\n"</span><span class="plain-syntax">, </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="identifier-syntax">allocation_id</span><span class="plain-syntax">, </span><span class="identifier-syntax">t</span><span class="plain-syntax">-></span><span class="element-syntax">description</span><span class="plain-syntax">);</span>
|
|
<span class="plain-syntax">}</span>
|
|
</pre>
|
|
<p class="commentary firstcommentary"><a id="SP12" class="paragraph-anchor"></a><b>§12. </b>The final step is to verify that the Inter we have produced is correct:
|
|
</p>
|
|
|
|
<pre class="displayed-code all-displayed-code code-font">
|
|
<span class="reserved-syntax">void</span><span class="plain-syntax"> </span><span class="function-syntax">Sequence::lint_inter</span><button class="popup" onclick="togglePopup('usagePopup9')"><span class="comment-syntax">?</span><span class="popuptext" id="usagePopup9">Usage of <span class="code-font"><span class="function-syntax">Sequence::lint_inter</span></span>:<br/><a href="1-htc.html#SP2_14">§2.14</a></span></button><span class="plain-syntax">(</span><span class="reserved-syntax">void</span><span class="plain-syntax">) {</span>
|
|
<span class="plain-syntax"> </span><span class="identifier-syntax">InterInstruction::tree_lint</span><span class="plain-syntax">(</span><span class="identifier-syntax">Emit::tree</span><span class="plain-syntax">());</span>
|
|
<span class="plain-syntax">}</span>
|
|
</pre>
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