diff options
author | Kartik Agaram <vc@akkartik.com> | 2019-07-27 16:01:55 -0700 |
---|---|---|
committer | Kartik Agaram <vc@akkartik.com> | 2019-07-27 17:47:59 -0700 |
commit | 6e1eeeebfb453fa7c871869c19375ce60fbd7413 (patch) | |
tree | 539c4a3fdf1756ae79770d5c4aaf6366f1d1525e /html/026call.cc.html | |
parent | 8846a7f85cc04b77b2fe8a67b6d317723437b00c (diff) | |
download | mu-6e1eeeebfb453fa7c871869c19375ce60fbd7413.tar.gz |
5485 - promote SubX to top-level
Diffstat (limited to 'html/026call.cc.html')
-rw-r--r-- | html/026call.cc.html | 301 |
1 files changed, 0 insertions, 301 deletions
diff --git a/html/026call.cc.html b/html/026call.cc.html deleted file mode 100644 index 7eb90d2c..00000000 --- a/html/026call.cc.html +++ /dev/null @@ -1,301 +0,0 @@ -<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> -<html> -<head> -<meta http-equiv="content-type" content="text/html; charset=UTF-8"> -<title>Mu - 026call.cc</title> -<meta name="Generator" content="Vim/8.0"> -<meta name="plugin-version" content="vim7.4_v2"> -<meta name="syntax" content="cpp"> -<meta name="settings" content="number_lines,use_css,pre_wrap,no_foldcolumn,expand_tabs,line_ids,prevent_copy="> -<meta name="colorscheme" content="minimal-light"> -<style type="text/css"> -<!-- -pre { white-space: pre-wrap; font-family: monospace; color: #000000; background-color: #c6c6c6; } -body { font-size:12pt; font-family: monospace; color: #000000; background-color: #c6c6c6; } -a { color:inherit; } -* { font-size:12pt; font-size: 1em; } -.CommentedCode { color: #8a8a8a; } -.Identifier { color: #af5f00; } -.LineNr { } -.Constant { color: #008787; } -.muRecipe { color: #ff8700; } -.Delimiter { color: #c000c0; } -.Special { color: #d70000; } -.SalientComment { color: #0000af; } -.Normal { color: #000000; background-color: #c6c6c6; padding-bottom: 1px; } -.Comment { color: #005faf; } -.cSpecial { color: #008000; } -.traceContains { color: #005f00; } ---> -</style> - -<script type='text/javascript'> -<!-- - -/* function to open any folds containing a jumped-to line before jumping to it */ -function JumpToLine() -{ - var lineNum; - lineNum = window.location.hash; - lineNum = lineNum.substr(1); /* strip off '#' */ - - if (lineNum.indexOf('L') == -1) { - lineNum = 'L'+lineNum; - } - lineElem = document.getElementById(lineNum); - /* Always jump to new location even if the line was hidden inside a fold, or - * we corrected the raw number to a line ID. - */ - if (lineElem) { - lineElem.scrollIntoView(true); - } - return true; -} -if ('onhashchange' in window) { - window.onhashchange = JumpToLine; -} - ---> -</script> -</head> -<body onload='JumpToLine();'> -<a href='https://github.com/akkartik/mu/blob/master/026call.cc'>https://github.com/akkartik/mu/blob/master/026call.cc</a> -<pre id='vimCodeElement'> -<span id="L1" class="LineNr"> 1 </span><span class="Comment">//: So far the recipes we define can't run each other. Let's fix that.</span> -<span id="L2" class="LineNr"> 2 </span> -<span id="L3" class="LineNr"> 3 </span><span class="Delimiter">:(scenario calling_recipe)</span> -<span id="L4" class="LineNr"> 4 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [ -<span id="L5" class="LineNr"> 5 </span> f -<span id="L6" class="LineNr"> 6 </span>] -<span id="L7" class="LineNr"> 7 </span><span class="muRecipe">def</span> f [ -<span id="L8" class="LineNr"> 8 </span> <span class="Constant">3</span>:num<span class="Special"> <- </span>add <span class="Constant">2</span><span class="Delimiter">,</span> <span class="Constant">2</span> -<span id="L9" class="LineNr"> 9 </span>] -<span id="L10" class="LineNr"> 10 </span><span class="traceContains">+mem: storing 4 in location 3</span> -<span id="L11" class="LineNr"> 11 </span> -<span id="L12" class="LineNr"> 12 </span><span class="Delimiter">:(scenario return_on_fallthrough)</span> -<span id="L13" class="LineNr"> 13 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [ -<span id="L14" class="LineNr"> 14 </span> f -<span id="L15" class="LineNr"> 15 </span> <span class="Constant">1</span>:num<span class="Special"> <- </span>copy <span class="Constant">0</span> -<span id="L16" class="LineNr"> 16 </span> <span class="Constant">2</span>:num<span class="Special"> <- </span>copy <span class="Constant">0</span> -<span id="L17" class="LineNr"> 17 </span> <span class="Constant">3</span>:num<span class="Special"> <- </span>copy <span class="Constant">0</span> -<span id="L18" class="LineNr"> 18 </span>] -<span id="L19" class="LineNr"> 19 </span><span class="muRecipe">def</span> f [ -<span id="L20" class="LineNr"> 20 </span> <span class="Constant">4</span>:num<span class="Special"> <- </span>copy <span class="Constant">0</span> -<span id="L21" class="LineNr"> 21 </span> <span class="Constant">5</span>:num<span class="Special"> <- </span>copy <span class="Constant">0</span> -<span id="L22" class="LineNr"> 22 </span>] -<span id="L23" class="LineNr"> 23 </span><span class="traceContains">+run: f</span> -<span id="L24" class="LineNr"> 24 </span><span class="Comment"># running f</span> -<span id="L25" class="LineNr"> 25 </span><span class="traceContains">+run: {4: "number"} <- copy {0: "literal"}</span> -<span id="L26" class="LineNr"> 26 </span><span class="traceContains">+run: {5: "number"} <- copy {0: "literal"}</span> -<span id="L27" class="LineNr"> 27 </span><span class="Comment"># back out to main</span> -<span id="L28" class="LineNr"> 28 </span><span class="traceContains">+run: {1: "number"} <- copy {0: "literal"}</span> -<span id="L29" class="LineNr"> 29 </span><span class="traceContains">+run: {2: "number"} <- copy {0: "literal"}</span> -<span id="L30" class="LineNr"> 30 </span><span class="traceContains">+run: {3: "number"} <- copy {0: "literal"}</span> -<span id="L31" class="LineNr"> 31 </span> -<span id="L32" class="LineNr"> 32 </span><span class="Delimiter">:(before "struct routine {")</span> -<span id="L33" class="LineNr"> 33 </span><span class="Comment">// Everytime a recipe runs another, we interrupt it and start running the new</span> -<span id="L34" class="LineNr"> 34 </span><span class="Comment">// recipe. When that finishes, we continue this one where we left off.</span> -<span id="L35" class="LineNr"> 35 </span><span class="Comment">// This requires maintaining a 'stack' of interrupted recipes or 'calls'.</span> -<span id="L36" class="LineNr"> 36 </span><span class="Normal">struct</span> call <span class="Delimiter">{</span> -<span id="L37" class="LineNr"> 37 </span> <a href='010vm.cc.html#L14'>recipe_ordinal</a> running_recipe<span class="Delimiter">;</span> -<span id="L38" class="LineNr"> 38 </span> <span class="Normal">int</span> running_step_index<span class="Delimiter">;</span> -<span id="L39" class="LineNr"> 39 </span> <span class="Comment">// End call Fields</span> -<span id="L40" class="LineNr"> 40 </span> call<span class="Delimiter">(</span><a href='010vm.cc.html#L14'>recipe_ordinal</a> r<span class="Delimiter">)</span> <span class="Delimiter">{</span> <a href='050scenario.cc.html#L60'>clear</a><span class="Delimiter">(</span>r<span class="Delimiter">,</span> <span class="Constant">0</span><span class="Delimiter">);</span> <span class="Delimiter">}</span> -<span id="L41" class="LineNr"> 41 </span> call<span class="Delimiter">(</span><a href='010vm.cc.html#L14'>recipe_ordinal</a> r<span class="Delimiter">,</span> <span class="Normal">int</span> index<span class="Delimiter">)</span> <span class="Delimiter">{</span> <a href='050scenario.cc.html#L60'>clear</a><span class="Delimiter">(</span>r<span class="Delimiter">,</span> index<span class="Delimiter">);</span> <span class="Delimiter">}</span> -<span id="L42" class="LineNr"> 42 </span> <span class="Normal">void</span> <a href='050scenario.cc.html#L60'>clear</a><span class="Delimiter">(</span><a href='010vm.cc.html#L14'>recipe_ordinal</a> r<span class="Delimiter">,</span> <span class="Normal">int</span> index<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L43" class="LineNr"> 43 </span> running_recipe = r<span class="Delimiter">;</span> -<span id="L44" class="LineNr"> 44 </span> running_step_index = index<span class="Delimiter">;</span> -<span id="L45" class="LineNr"> 45 </span> <span class="Comment">// End call Constructor</span> -<span id="L46" class="LineNr"> 46 </span> <span class="Delimiter">}</span> -<span id="L47" class="LineNr"> 47 </span> ~call<span class="Delimiter">()</span> <span class="Delimiter">{</span> -<span id="L48" class="LineNr"> 48 </span> <span class="Comment">// End call Destructor</span> -<span id="L49" class="LineNr"> 49 </span> <span class="Delimiter">}</span> -<span id="L50" class="LineNr"> 50 </span><span class="Delimiter">};</span> -<span id="L51" class="LineNr"> 51 </span><span class="Normal">typedef</span> list<call> call_stack<span class="Delimiter">;</span> -<span id="L52" class="LineNr"> 52 </span> -<span id="L53" class="LineNr"> 53 </span><span class="Delimiter">:(replace{} "struct routine")</span> -<span id="L54" class="LineNr"> 54 </span><span class="Normal">struct</span> routine <span class="Delimiter">{</span> -<span id="L55" class="LineNr"> 55 </span> call_stack calls<span class="Delimiter">;</span> -<span id="L56" class="LineNr"> 56 </span> <span class="Comment">// End routine Fields</span> -<span id="L57" class="LineNr"> 57 </span> routine<span class="Delimiter">(</span><a href='010vm.cc.html#L14'>recipe_ordinal</a> r<span class="Delimiter">);</span> -<span id="L58" class="LineNr"> 58 </span> <span class="Normal">bool</span> completed<span class="Delimiter">()</span> <span class="Normal">const</span><span class="Delimiter">;</span> -<span id="L59" class="LineNr"> 59 </span> <span class="Normal">const</span> vector<instruction>& steps<span class="Delimiter">()</span> <span class="Normal">const</span><span class="Delimiter">;</span> -<span id="L60" class="LineNr"> 60 </span><span class="Delimiter">};</span> -<span id="L61" class="LineNr"> 61 </span><span class="Delimiter">:(code)</span> -<span id="L62" class="LineNr"> 62 </span>routine::routine<span class="Delimiter">(</span><a href='010vm.cc.html#L14'>recipe_ordinal</a> r<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L63" class="LineNr"> 63 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><span class="Special">Trace_stream</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L64" class="LineNr"> 64 </span> ++<span class="Special">Trace_stream</span><span class="Delimiter">-></span>callstack_depth<span class="Delimiter">;</span> -<span id="L65" class="LineNr"> 65 </span> <a href='003trace.cc.html#L189'>trace</a><span class="Delimiter">(</span><span class="Constant">"trace"</span><span class="Delimiter">)</span> << <span class="Constant">"new routine; incrementing callstack depth to "</span> << <span class="Special">Trace_stream</span><span class="Delimiter">-></span>callstack_depth << <a href='003trace.cc.html#L225'>end</a><span class="Delimiter">();</span> -<span id="L66" class="LineNr"> 66 </span> assert<span class="Delimiter">(</span><span class="Special">Trace_stream</span><span class="Delimiter">-></span>callstack_depth < <span class="Constant">9000</span><span class="Delimiter">);</span> <span class="Comment">// 9998-101 plus cushion</span> -<span id="L67" class="LineNr"> 67 </span> <span class="Delimiter">}</span> -<span id="L68" class="LineNr"> 68 </span> calls<span class="Delimiter">.</span>push_front<span class="Delimiter">(</span>call<span class="Delimiter">(</span>r<span class="Delimiter">));</span> -<span id="L69" class="LineNr"> 69 </span> <span class="Comment">// End routine Constructor</span> -<span id="L70" class="LineNr"> 70 </span><span class="Delimiter">}</span> -<span id="L71" class="LineNr"> 71 </span> -<span id="L72" class="LineNr"> 72 </span><span class="SalientComment">//:: now update routine's helpers</span> -<span id="L73" class="LineNr"> 73 </span> -<span id="L74" class="LineNr"> 74 </span><span class="Comment">//: macro versions for a slight speedup</span> -<span id="L75" class="LineNr"> 75 </span> -<span id="L76" class="LineNr"> 76 </span><span class="Delimiter">:(delete{} "int& current_step_index()")</span> -<span id="L77" class="LineNr"> 77 </span><span class="Delimiter">:(delete{} "recipe_ordinal currently_running_recipe()")</span> -<span id="L78" class="LineNr"> 78 </span><span class="Delimiter">:(delete{} "const string& current_recipe_name()")</span> -<span id="L79" class="LineNr"> 79 </span><span class="Delimiter">:(delete{} "const recipe& current_recipe()")</span> -<span id="L80" class="LineNr"> 80 </span><span class="Delimiter">:(delete{} "const instruction& current_instruction()")</span> -<span id="L81" class="LineNr"> 81 </span> -<span id="L82" class="LineNr"> 82 </span><span class="Delimiter">:(before "End Includes")</span> -<span id="L83" class="LineNr"> 83 </span><span class="Comment">#define current_call() Current_routine->calls.front()</span> -<span id="L84" class="LineNr"> 84 </span><span class="Comment">#define current_step_index() current_call().running_step_index</span> -<span id="L85" class="LineNr"> 85 </span><span class="Comment">#define currently_running_recipe() current_call().running_recipe</span> -<span id="L86" class="LineNr"> 86 </span><span class="Comment">#define current_recipe() get(Recipe, currently_running_recipe())</span> -<span id="L87" class="LineNr"> 87 </span><span class="Comment">#define current_recipe_name() current_recipe().name</span> -<span id="L88" class="LineNr"> 88 </span><span class="Comment">#define to_instruction(call) get(Recipe, (call).running_recipe).steps.at((call).running_step_index)</span> -<span id="L89" class="LineNr"> 89 </span><span class="Comment">#define current_instruction() to_instruction(current_call())</span> -<span id="L90" class="LineNr"> 90 </span> -<span id="L91" class="LineNr"> 91 </span><span class="Comment">//: function versions for debugging</span> -<span id="L92" class="LineNr"> 92 </span> -<span id="L93" class="LineNr"> 93 </span><span class="Delimiter">:(code)</span> -<span id="L94" class="LineNr"> 94 </span><span class="CommentedCode">//? :(before "End Globals")</span> -<span id="L95" class="LineNr"> 95 </span><span class="CommentedCode">//? bool Foo2 = false;</span> -<span id="L96" class="LineNr"> 96 </span><span class="CommentedCode">//? :(code)</span> -<span id="L97" class="LineNr"> 97 </span><span class="CommentedCode">//? call& current_call() {</span> -<span id="L98" class="LineNr"> 98 </span><span class="CommentedCode">//? if (Foo2) cerr << __FUNCTION__ << '\n';</span> -<span id="L99" class="LineNr"> 99 </span><span class="CommentedCode">//? return Current_routine->calls.front();</span> -<span id="L100" class="LineNr">100 </span><span class="CommentedCode">//? }</span> -<span id="L101" class="LineNr">101 </span><span class="CommentedCode">//? :(replace{} "int& current_step_index()")</span> -<span id="L102" class="LineNr">102 </span><span class="CommentedCode">//? int& current_step_index() {</span> -<span id="L103" class="LineNr">103 </span><span class="CommentedCode">//? assert(!Current_routine->calls.empty());</span> -<span id="L104" class="LineNr">104 </span><span class="CommentedCode">//? if (Foo2) cerr << __FUNCTION__ << '\n';</span> -<span id="L105" class="LineNr">105 </span><span class="CommentedCode">//? return current_call().running_step_index;</span> -<span id="L106" class="LineNr">106 </span><span class="CommentedCode">//? }</span> -<span id="L107" class="LineNr">107 </span><span class="CommentedCode">//? :(replace{} "recipe_ordinal currently_running_recipe()")</span> -<span id="L108" class="LineNr">108 </span><span class="CommentedCode">//? recipe_ordinal currently_running_recipe() {</span> -<span id="L109" class="LineNr">109 </span><span class="CommentedCode">//? assert(!Current_routine->calls.empty());</span> -<span id="L110" class="LineNr">110 </span><span class="CommentedCode">//? if (Foo2) cerr << __FUNCTION__ << '\n';</span> -<span id="L111" class="LineNr">111 </span><span class="CommentedCode">//? return current_call().running_recipe;</span> -<span id="L112" class="LineNr">112 </span><span class="CommentedCode">//? }</span> -<span id="L113" class="LineNr">113 </span><span class="CommentedCode">//? :(replace{} "const string& current_recipe_name()")</span> -<span id="L114" class="LineNr">114 </span><span class="CommentedCode">//? const string& current_recipe_name() {</span> -<span id="L115" class="LineNr">115 </span><span class="CommentedCode">//? assert(!Current_routine->calls.empty());</span> -<span id="L116" class="LineNr">116 </span><span class="CommentedCode">//? if (Foo2) cerr << __FUNCTION__ << '\n';</span> -<span id="L117" class="LineNr">117 </span><span class="CommentedCode">//? return get(Recipe, current_call().running_recipe).name;</span> -<span id="L118" class="LineNr">118 </span><span class="CommentedCode">//? }</span> -<span id="L119" class="LineNr">119 </span><span class="CommentedCode">//? :(replace{} "const recipe& current_recipe()")</span> -<span id="L120" class="LineNr">120 </span><span class="CommentedCode">//? const recipe& current_recipe() {</span> -<span id="L121" class="LineNr">121 </span><span class="CommentedCode">//? assert(!Current_routine->calls.empty());</span> -<span id="L122" class="LineNr">122 </span><span class="CommentedCode">//? if (Foo2) cerr << __FUNCTION__ << '\n';</span> -<span id="L123" class="LineNr">123 </span><span class="CommentedCode">//? return get(Recipe, current_call().running_recipe);</span> -<span id="L124" class="LineNr">124 </span><span class="CommentedCode">//? }</span> -<span id="L125" class="LineNr">125 </span><span class="CommentedCode">//? :(replace{} "const instruction& current_instruction()")</span> -<span id="L126" class="LineNr">126 </span><span class="CommentedCode">//? const instruction& current_instruction() {</span> -<span id="L127" class="LineNr">127 </span><span class="CommentedCode">//? assert(!Current_routine->calls.empty());</span> -<span id="L128" class="LineNr">128 </span><span class="CommentedCode">//? if (Foo2) cerr << __FUNCTION__ << '\n';</span> -<span id="L129" class="LineNr">129 </span><span class="CommentedCode">//? return to_instruction(current_call());</span> -<span id="L130" class="LineNr">130 </span><span class="CommentedCode">//? }</span> -<span id="L131" class="LineNr">131 </span><span class="CommentedCode">//? :(code)</span> -<span id="L132" class="LineNr">132 </span><span class="CommentedCode">//? const instruction& to_instruction(const call& call) {</span> -<span id="L133" class="LineNr">133 </span><span class="CommentedCode">//? return get(Recipe, call.running_recipe).steps.at(call.running_step_index);</span> -<span id="L134" class="LineNr">134 </span><span class="CommentedCode">//? }</span> -<span id="L135" class="LineNr">135 </span> -<span id="L136" class="LineNr">136 </span><span class="Delimiter">:(code)</span> -<span id="L137" class="LineNr">137 </span><span class="Normal">void</span> dump_callstack<span class="Delimiter">()</span> <span class="Delimiter">{</span> -<span id="L138" class="LineNr">138 </span> <span class="Normal">if</span> <span class="Delimiter">(</span>!<span class="Special">Current_routine</span><span class="Delimiter">)</span> <span class="Identifier">return</span><span class="Delimiter">;</span> -<span id="L139" class="LineNr">139 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><span class="Special">Current_routine</span><span class="Delimiter">-></span>calls<span class="Delimiter">.</span>size<span class="Delimiter">()</span> <= <span class="Constant">1</span><span class="Delimiter">)</span> <span class="Identifier">return</span><span class="Delimiter">;</span> -<span id="L140" class="LineNr">140 </span> <span class="Normal">for</span> <span class="Delimiter">(</span>call_stack::const_iterator p = ++<span class="Special">Current_routine</span><span class="Delimiter">-></span>calls<span class="Delimiter">.</span>begin<span class="Delimiter">();</span> p != <span class="Special">Current_routine</span><span class="Delimiter">-></span>calls<span class="Delimiter">.</span><a href='003trace.cc.html#L225'>end</a><span class="Delimiter">();</span> ++p<span class="Delimiter">)</span> -<span id="L141" class="LineNr">141 </span> <a href='003trace.cc.html#L196'>raise</a> << <span class="Constant">" called from "</span> << get<span class="Delimiter">(</span><span class="Special">Recipe</span><span class="Delimiter">,</span> p<span class="Delimiter">-></span>running_recipe<span class="Delimiter">).</span>name << <span class="Constant">": "</span> << to_original_string<span class="Delimiter">(</span><a href='026call.cc.html#L88'>to_instruction</a><span class="Delimiter">(</span>*p<span class="Delimiter">))</span> << <span class="cSpecial">'\n'</span> << <a href='003trace.cc.html#L225'>end</a><span class="Delimiter">();</span> -<span id="L142" class="LineNr">142 </span><span class="Delimiter">}</span> -<span id="L143" class="LineNr">143 </span> -<span id="L144" class="LineNr">144 </span><span class="Delimiter">:(after "Defined Recipe Checks")</span> -<span id="L145" class="LineNr">145 </span><span class="Comment">// not a primitive; check that it's present in the book of recipes</span> -<span id="L146" class="LineNr">146 </span><span class="Normal">if</span> <span class="Delimiter">(</span>!contains_key<span class="Delimiter">(</span><span class="Special">Recipe</span><span class="Delimiter">,</span> inst<span class="Delimiter">.</span>operation<span class="Delimiter">))</span> <span class="Delimiter">{</span> -<span id="L147" class="LineNr">147 </span> <a href='003trace.cc.html#L196'>raise</a> << <a href='013update_operation.cc.html#L25'>maybe</a><span class="Delimiter">(</span>get<span class="Delimiter">(</span><span class="Special">Recipe</span><span class="Delimiter">,</span> r<span class="Delimiter">).</span>name<span class="Delimiter">)</span> << <span class="Constant">"undefined operation in '"</span> << to_original_string<span class="Delimiter">(</span>inst<span class="Delimiter">)</span> << <span class="Constant">"'\n"</span> << <a href='003trace.cc.html#L225'>end</a><span class="Delimiter">();</span> -<span id="L148" class="LineNr">148 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> -<span id="L149" class="LineNr">149 </span><span class="Delimiter">}</span> -<span id="L150" class="LineNr">150 </span><span class="Delimiter">:(replace{} "default:" following "End Primitive Recipe Implementations")</span> -<span id="L151" class="LineNr">151 </span><span class="Normal">default</span>: <span class="Delimiter">{</span> -<span id="L152" class="LineNr">152 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><a href='001help.cc.html#L226'>contains_key</a><span class="Delimiter">(</span><span class="Special">Recipe</span><span class="Delimiter">,</span> <a href='026call.cc.html#L89'>current_instruction</a><span class="Delimiter">().</span>operation<span class="Delimiter">))</span> <span class="Delimiter">{</span> <span class="Comment">// error already raised in Checks above</span> -<span id="L153" class="LineNr">153 </span> <span class="Comment">// not a primitive; look up the book of recipes</span> -<span id="L154" class="LineNr">154 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><span class="Special">Trace_stream</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L155" class="LineNr">155 </span> ++<span class="Special">Trace_stream</span><span class="Delimiter">-></span>callstack_depth<span class="Delimiter">;</span> -<span id="L156" class="LineNr">156 </span> <a href='003trace.cc.html#L189'>trace</a><span class="Delimiter">(</span><span class="Constant">"trace"</span><span class="Delimiter">)</span> << <span class="Constant">"incrementing callstack depth to "</span> << <span class="Special">Trace_stream</span><span class="Delimiter">-></span>callstack_depth << <a href='003trace.cc.html#L225'>end</a><span class="Delimiter">();</span> -<span id="L157" class="LineNr">157 </span> assert<span class="Delimiter">(</span><span class="Special">Trace_stream</span><span class="Delimiter">-></span>callstack_depth < <span class="Constant">9000</span><span class="Delimiter">);</span> <span class="Comment">// 9998-101 plus cushion</span> -<span id="L158" class="LineNr">158 </span> <span class="Delimiter">}</span> -<span id="L159" class="LineNr">159 </span> <span class="Normal">const</span> call& caller_frame = <a href='026call.cc.html#L83'>current_call</a><span class="Delimiter">();</span> -<span id="L160" class="LineNr">160 </span> <span class="Special">Current_routine</span><span class="Delimiter">-></span>calls<span class="Delimiter">.</span>push_front<span class="Delimiter">(</span>call<span class="Delimiter">(</span><a href='026call.cc.html#L88'>to_instruction</a><span class="Delimiter">(</span>caller_frame<span class="Delimiter">).</span>operation<span class="Delimiter">));</span> -<span id="L161" class="LineNr">161 </span> finish_call_housekeeping<span class="Delimiter">(</span><a href='026call.cc.html#L88'>to_instruction</a><span class="Delimiter">(</span>caller_frame<span class="Delimiter">),</span> ingredients<span class="Delimiter">);</span> -<span id="L162" class="LineNr">162 </span> <span class="Comment">// not done with caller</span> -<span id="L163" class="LineNr">163 </span> write_products =<span class="Constant"> false</span><span class="Delimiter">;</span> -<span id="L164" class="LineNr">164 </span> fall_through_to_next_instruction =<span class="Constant"> false</span><span class="Delimiter">;</span> -<span id="L165" class="LineNr">165 </span> <span class="Comment">// End Non-primitive Call(caller_frame)</span> -<span id="L166" class="LineNr">166 </span> <span class="Delimiter">}</span> -<span id="L167" class="LineNr">167 </span><span class="Delimiter">}</span> -<span id="L168" class="LineNr">168 </span><span class="Delimiter">:(code)</span> -<span id="L169" class="LineNr">169 </span><span class="Normal">void</span> finish_call_housekeeping<span class="Delimiter">(</span><span class="Normal">const</span> instruction& call_instruction<span class="Delimiter">,</span> <span class="Normal">const</span> vector<vector<<span class="Normal">double</span>> >& ingredients<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L170" class="LineNr">170 </span> <span class="Comment">// End Call Housekeeping</span> -<span id="L171" class="LineNr">171 </span><span class="Delimiter">}</span> -<span id="L172" class="LineNr">172 </span> -<span id="L173" class="LineNr">173 </span><span class="Delimiter">:(scenario calling_undefined_recipe_fails)</span> -<span id="L174" class="LineNr">174 </span><span class="Special">% Hide_errors = true;</span> -<span id="L175" class="LineNr">175 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [ -<span id="L176" class="LineNr">176 </span> foo -<span id="L177" class="LineNr">177 </span>] -<span id="L178" class="LineNr">178 </span><span class="traceContains">+error: <a href='000organization.cc.html#L113'>main</a>: undefined operation in 'foo'</span> -<span id="L179" class="LineNr">179 </span> -<span id="L180" class="LineNr">180 </span><span class="Delimiter">:(scenario calling_undefined_recipe_handles_missing_result)</span> -<span id="L181" class="LineNr">181 </span><span class="Special">% Hide_errors = true;</span> -<span id="L182" class="LineNr">182 </span><span class="muRecipe">def</span> <a href='000organization.cc.html#L113'>main</a> [ -<span id="L183" class="LineNr">183 </span> <span class="Normal">x</span>:num<span class="Special"> <- </span>foo -<span id="L184" class="LineNr">184 </span>] -<span id="L185" class="LineNr">185 </span><span class="traceContains">+error: <a href='000organization.cc.html#L113'>main</a>: undefined operation in 'x:num <- foo'</span> -<span id="L186" class="LineNr">186 </span> -<span id="L187" class="LineNr">187 </span><span class="SalientComment">//:: finally, we need to fix the termination conditions for the run loop</span> -<span id="L188" class="LineNr">188 </span> -<span id="L189" class="LineNr">189 </span><span class="Delimiter">:(replace{} "bool routine::completed() const")</span> -<span id="L190" class="LineNr">190 </span><span class="Normal">bool</span> routine::completed<span class="Delimiter">()</span> <span class="Normal">const</span> <span class="Delimiter">{</span> -<span id="L191" class="LineNr">191 </span> <span class="Identifier">return</span> calls<span class="Delimiter">.</span>empty<span class="Delimiter">();</span> -<span id="L192" class="LineNr">192 </span><span class="Delimiter">}</span> -<span id="L193" class="LineNr">193 </span> -<span id="L194" class="LineNr">194 </span><span class="Delimiter">:(replace{} "const vector<instruction>& routine::steps() const")</span> -<span id="L195" class="LineNr">195 </span><span class="Normal">const</span> vector<instruction>& routine::steps<span class="Delimiter">()</span> <span class="Normal">const</span> <span class="Delimiter">{</span> -<span id="L196" class="LineNr">196 </span> assert<span class="Delimiter">(</span>!calls<span class="Delimiter">.</span>empty<span class="Delimiter">());</span> -<span id="L197" class="LineNr">197 </span> <span class="Identifier">return</span> get<span class="Delimiter">(</span><span class="Special">Recipe</span><span class="Delimiter">,</span> calls<span class="Delimiter">.</span>front<span class="Delimiter">().</span>running_recipe<span class="Delimiter">).</span>steps<span class="Delimiter">;</span> -<span id="L198" class="LineNr">198 </span><span class="Delimiter">}</span> -<span id="L199" class="LineNr">199 </span> -<span id="L200" class="LineNr">200 </span><span class="Delimiter">:(after "Running One Instruction")</span> -<span id="L201" class="LineNr">201 </span><span class="Comment">// when we reach the end of one call, we may reach the end of the one below</span> -<span id="L202" class="LineNr">202 </span><span class="Comment">// it, and the one below that, and so on</span> -<span id="L203" class="LineNr">203 </span><span class="Normal">while</span> <span class="Delimiter">(</span><a href='026call.cc.html#L84'>current_step_index</a><span class="Delimiter">()</span> >= <a href='001help.cc.html#L141'>SIZE</a><span class="Delimiter">(</span><span class="Special">Current_routine</span><span class="Delimiter">-></span>steps<span class="Delimiter">()))</span> <span class="Delimiter">{</span> -<span id="L204" class="LineNr">204 </span> <span class="Comment">// Falling Through End Of Recipe</span> -<span id="L205" class="LineNr">205 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><span class="Special">Trace_stream</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L206" class="LineNr">206 </span> <a href='003trace.cc.html#L189'>trace</a><span class="Delimiter">(</span><span class="Constant">"trace"</span><span class="Delimiter">)</span> << <span class="Constant">"fall-through: exiting "</span> << <a href='026call.cc.html#L87'>current_recipe_name</a><span class="Delimiter">()</span> << <span class="Constant">"; decrementing callstack depth from "</span> << <span class="Special">Trace_stream</span><span class="Delimiter">-></span>callstack_depth << <a href='003trace.cc.html#L225'>end</a><span class="Delimiter">();</span> -<span id="L207" class="LineNr">207 </span> --<span class="Special">Trace_stream</span><span class="Delimiter">-></span>callstack_depth<span class="Delimiter">;</span> -<span id="L208" class="LineNr">208 </span> assert<span class="Delimiter">(</span><span class="Special">Trace_stream</span><span class="Delimiter">-></span>callstack_depth >= <span class="Constant">0</span><span class="Delimiter">);</span> -<span id="L209" class="LineNr">209 </span> <span class="Delimiter">}</span> -<span id="L210" class="LineNr">210 </span> <span class="Special">Current_routine</span><span class="Delimiter">-></span>calls<span class="Delimiter">.</span>pop_front<span class="Delimiter">();</span> -<span id="L211" class="LineNr">211 </span> <span class="Normal">if</span> <span class="Delimiter">(</span><span class="Special">Current_routine</span><span class="Delimiter">-></span>calls<span class="Delimiter">.</span>empty<span class="Delimiter">())</span> <span class="Identifier">goto</span> stop_running_current_routine<span class="Delimiter">;</span> -<span id="L212" class="LineNr">212 </span> <span class="Comment">// Complete Call Fallthrough</span> -<span id="L213" class="LineNr">213 </span> <span class="Comment">// todo: fail if no products returned</span> -<span id="L214" class="LineNr">214 </span> ++current_step_index<span class="Delimiter">();</span> -<span id="L215" class="LineNr">215 </span><span class="Delimiter">}</span> -<span id="L216" class="LineNr">216 </span> -<span id="L217" class="LineNr">217 </span><span class="Delimiter">:(before "End Primitive Recipe Declarations")</span> -<span id="L218" class="LineNr">218 </span>_DUMP_CALL_STACK<span class="Delimiter">,</span> -<span id="L219" class="LineNr">219 </span><span class="Delimiter">:(before "End Primitive Recipe Numbers")</span> -<span id="L220" class="LineNr">220 </span><a href='001help.cc.html#L221'>put</a><span class="Delimiter">(</span><span class="Special">Recipe_ordinal</span><span class="Delimiter">,</span> <span class="Constant">"$dump-call-stack"</span><span class="Delimiter">,</span> _DUMP_CALL_STACK<span class="Delimiter">);</span> -<span id="L221" class="LineNr">221 </span><span class="Delimiter">:(before "End Primitive Recipe Checks")</span> -<span id="L222" class="LineNr">222 </span><span class="Normal">case</span> _DUMP_CALL_STACK: <span class="Delimiter">{</span> -<span id="L223" class="LineNr">223 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> -<span id="L224" class="LineNr">224 </span><span class="Delimiter">}</span> -<span id="L225" class="LineNr">225 </span><span class="Delimiter">:(before "End Primitive Recipe Implementations")</span> -<span id="L226" class="LineNr">226 </span><span class="Normal">case</span> _DUMP_CALL_STACK: <span class="Delimiter">{</span> -<span id="L227" class="LineNr">227 </span> dump<span class="Delimiter">(</span><span class="Special">Current_routine</span><span class="Delimiter">-></span>calls<span class="Delimiter">);</span> -<span id="L228" class="LineNr">228 </span> <span class="Identifier">break</span><span class="Delimiter">;</span> -<span id="L229" class="LineNr">229 </span><span class="Delimiter">}</span> -<span id="L230" class="LineNr">230 </span><span class="Delimiter">:(code)</span> -<span id="L231" class="LineNr">231 </span><span class="Normal">void</span> dump<span class="Delimiter">(</span><span class="Normal">const</span> call_stack& calls<span class="Delimiter">)</span> <span class="Delimiter">{</span> -<span id="L232" class="LineNr">232 </span> <span class="Normal">for</span> <span class="Delimiter">(</span>call_stack::const_reverse_iterator p = calls<span class="Delimiter">.</span>rbegin<span class="Delimiter">();</span> p != calls<span class="Delimiter">.</span>rend<span class="Delimiter">();</span> ++p<span class="Delimiter">)</span> -<span id="L233" class="LineNr">233 </span> cerr << get<span class="Delimiter">(</span><span class="Special">Recipe</span><span class="Delimiter">,</span> p<span class="Delimiter">-></span>running_recipe<span class="Delimiter">).</span>name << <span class="Constant">":"</span> << p<span class="Delimiter">-></span>running_step_index << <span class="Constant">" -- "</span> << <a href='028call_return.cc.html#L163'>to_string</a><span class="Delimiter">(</span><a href='026call.cc.html#L88'>to_instruction</a><span class="Delimiter">(</span>*p<span class="Delimiter">))</span> << <span class="cSpecial">'\n'</span><span class="Delimiter">;</span> -<span id="L234" class="LineNr">234 </span><span class="Delimiter">}</span> -</pre> -</body> -</html> -<!-- vim: set foldmethod=manual : --> |