mu/html/013update_operation.cc.html
Kartik Agaram 08a0eed699 4891
Couple more tweaks to html rendering:
a) SubX definitions no longer link redundantly to themselves. This long-standing
issue turns out to be tractable to solve for SubX files since the syntax
is so simple.
b) Fix links to SubX definitions in other directories. I forgot that I
have to always generate tags from the directory of the file being linkified.
c) Fix link colors. Before we lost all syntax highlighting for functions
and Globals. Now they maintain their colors, just add an underline.
2018-12-30 00:02:42 -08:00

102 lines
8.4 KiB
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<a href='https://github.com/akkartik/mu/blob/master/013update_operation.cc'>https://github.com/akkartik/mu/blob/master/013update_operation.cc</a>
<pre id='vimCodeElement'>
<span id="L1" class="LineNr"> 1 </span><span class="Comment">//: Once all code is loaded, save operation ids of instructions and check that</span>
<span id="L2" class="LineNr"> 2 </span><span class="Comment">//: nothing's undefined.</span>
<span id="L3" class="LineNr"> 3 </span>
<span id="L4" class="LineNr"> 4 </span><span class="Delimiter">:(before &quot;End Instruction Modifying Transforms&quot;)</span>
<span id="L5" class="LineNr"> 5 </span><span class="Special">Transform</span><span class="Delimiter">.</span>push_back<span class="Delimiter">(</span><a href='013update_operation.cc.html#L8'>update_instruction_operations</a><span class="Delimiter">);</span> <span class="Comment">// idempotent</span>
<span id="L6" class="LineNr"> 6 </span>
<span id="L7" class="LineNr"> 7 </span><span class="Delimiter">:(code)</span>
<span id="L8" class="LineNr"> 8 </span><span class="Normal">void</span> <a href='013update_operation.cc.html#L8'>update_instruction_operations</a><span class="Delimiter">(</span><span class="Normal">const</span> <a href='010vm.cc.html#L14'>recipe_ordinal</a> r<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L9" class="LineNr"> 9 </span> <a href='003trace.cc.html#L189'>trace</a><span class="Delimiter">(</span><span class="Constant">9991</span><span class="Delimiter">,</span> <span class="Constant">&quot;transform&quot;</span><span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;--- compute <a href='010vm.cc.html#L33'>instruction</a> operations for <a href='010vm.cc.html#L19'>recipe</a> &quot;</span> &lt;&lt; get<span class="Delimiter">(</span><span class="Special">Recipe</span><span class="Delimiter">,</span> r<span class="Delimiter">).</span>name &lt;&lt; <a href='003trace.cc.html#L225'>end</a><span class="Delimiter">();</span>
<span id="L10" class="LineNr">10 </span> recipe&amp; caller = get<span class="Delimiter">(</span><span class="Special">Recipe</span><span class="Delimiter">,</span> r<span class="Delimiter">);</span>
<span id="L11" class="LineNr">11 </span><span class="CommentedCode">//? cerr &lt;&lt; &quot;--- compute instruction operations for recipe &quot; &lt;&lt; caller.name &lt;&lt; '\n';</span>
<span id="L12" class="LineNr">12 </span> <span class="Normal">for</span> <span class="Delimiter">(</span><span class="Normal">int</span> index = <span class="Constant">0</span><span class="Delimiter">;</span> index &lt; <a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span>caller<span class="Delimiter">.</span>steps<span class="Delimiter">);</span> ++index<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L13" class="LineNr">13 </span> instruction&amp; inst = caller<span class="Delimiter">.</span>steps<span class="Delimiter">.</span>at<span class="Delimiter">(</span>index<span class="Delimiter">);</span>
<span id="L14" class="LineNr">14 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>inst<span class="Delimiter">.</span>is_label<span class="Delimiter">)</span> <span class="Identifier">continue</span><span class="Delimiter">;</span>
<span id="L15" class="LineNr">15 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!contains_key<span class="Delimiter">(</span><span class="Special">Recipe_ordinal</span><span class="Delimiter">,</span> inst<span class="Delimiter">.</span>name<span class="Delimiter">))</span> <span class="Delimiter">{</span>
<span id="L16" class="LineNr">16 </span> <a href='003trace.cc.html#L196'>raise</a> &lt;&lt; <a href='013update_operation.cc.html#L25'>maybe</a><span class="Delimiter">(</span>caller<span class="Delimiter">.</span>name<span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;instruction '&quot;</span> &lt;&lt; inst<span class="Delimiter">.</span>name &lt;&lt; <span class="Constant">&quot;' has no <a href='010vm.cc.html#L19'>recipe</a> in '&quot;</span> &lt;&lt; to_original_string<span class="Delimiter">(</span>inst<span class="Delimiter">)</span> &lt;&lt; <span class="Constant">&quot;'\n&quot;</span> &lt;&lt; <a href='003trace.cc.html#L225'>end</a><span class="Delimiter">();</span>
<span id="L17" class="LineNr">17 </span> <span class="Identifier">continue</span><span class="Delimiter">;</span>
<span id="L18" class="LineNr">18 </span> <span class="Delimiter">}</span>
<span id="L19" class="LineNr">19 </span> inst<span class="Delimiter">.</span>operation = get<span class="Delimiter">(</span><span class="Special">Recipe_ordinal</span><span class="Delimiter">,</span> inst<span class="Delimiter">.</span>name<span class="Delimiter">);</span>
<span id="L20" class="LineNr">20 </span> <span class="Comment">// End Instruction Operation Checks</span>
<span id="L21" class="LineNr">21 </span> <span class="Delimiter">}</span>
<span id="L22" class="LineNr">22 </span><span class="Delimiter">}</span>
<span id="L23" class="LineNr">23 </span>
<span id="L24" class="LineNr">24 </span><span class="Comment">// hook to suppress inserting recipe name into errors</span>
<span id="L25" class="LineNr">25 </span>string <a href='013update_operation.cc.html#L25'>maybe</a><span class="Delimiter">(</span>string recipe_name<span class="Delimiter">)</span> <span class="Delimiter">{</span>
<span id="L26" class="LineNr">26 </span> <span class="Comment">// End maybe(recipe_name) Special-cases</span>
<span id="L27" class="LineNr">27 </span> <span class="Identifier">return</span> recipe_name + <span class="Constant">&quot;: &quot;</span><span class="Delimiter">;</span>
<span id="L28" class="LineNr">28 </span><span class="Delimiter">}</span>
<span id="L29" class="LineNr">29 </span>
<span id="L30" class="LineNr">30 </span><span class="Delimiter">:(scenarios transform)</span>
<span id="L31" class="LineNr">31 </span><span class="Delimiter">:(scenario missing_arrow)</span>
<span id="L32" class="LineNr">32 </span><span class="Special">% Hide_errors = true;</span>
<span id="L33" class="LineNr">33 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [
<span id="L34" class="LineNr">34 </span> <span class="Constant">1</span>:number <span class="Delimiter">,</span> copy <span class="Constant">0</span> <span class="Comment"># typo: ',' instead of '&lt;-'</span>
<span id="L35" class="LineNr">35 </span>]
<span id="L36" class="LineNr">36 </span><span class="traceContains">+error: <a href='000organization.cc.html#L113'>main</a>: <a href='010vm.cc.html#L33'>instruction</a> '1:number' has no <a href='010vm.cc.html#L19'>recipe</a> in '1:number copy, 0'</span>
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