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| author | Kartik K. Agaram <vc@akkartik.com> | 2015-05-25 22:27:19 -0700 |
|---|---|---|
| committer | Kartik K. Agaram <vc@akkartik.com> | 2015-05-25 22:27:19 -0700 |
| commit | c5ffb6e1cc9c5ff880d037c53b8ebc8562be0008 (patch) | |
| tree | 2d05d987ec3c81bfbb0c1f598966d9d1b16e9b1f /html/048call_variable.cc.html | |
| parent | b2757892d553352feb59d70b1e7241ccdafa6905 (diff) | |
| download | mu-c5ffb6e1cc9c5ff880d037c53b8ebc8562be0008.tar.gz | |
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Diffstat (limited to 'html/048call_variable.cc.html')
| -rw-r--r-- | html/048call_variable.cc.html | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/html/048call_variable.cc.html b/html/048call_variable.cc.html new file mode 100644 index 00000000..e933bd0c --- /dev/null +++ b/html/048call_variable.cc.html @@ -0,0 +1,81 @@ +<!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>048call_variable.cc</title> +<meta name="Generator" content="Vim/7.4"> +<meta name="plugin-version" content="vim7.4_v1"> +<meta name="syntax" content="cpp"> +<meta name="settings" content="use_css,pre_wrap,no_foldcolumn,expand_tabs,prevent_copy="> +<meta name="colorscheme" content="minimal"> +<style type="text/css"> +<!-- +pre { white-space: pre-wrap; font-family: monospace; color: #d0d0d0; background-color: #000000; } +body { font-family: monospace; color: #d0d0d0; background-color: #000000; } +* { font-size: 1em; } +.Identifier { color: #008080; } +.Constant { color: #008080; } +.Comment { color: #8080ff; } +.Delimiter { color: #c000c0; } +.Special { color: #ff6060; } +.CommentedCode { color: #6c6c6c; } +.traceContains { color: #008000; } +--> +</style> + +<script type='text/javascript'> +<!-- + +--> +</script> +</head> +<body> +<pre id='vimCodeElement'> +<span class="Comment">//: push a variable recipe on the call stack</span> + +<span class="Delimiter">:(scenario call_literal_recipe)</span> +recipe main [ + <span class="Constant">1</span>:number<span class="Special"> <- </span>call f:recipe<span class="Delimiter">,</span> <span class="Constant">34</span>:literal +] +recipe f [ + <span class="Constant">2</span>:number<span class="Special"> <- </span>next-ingredient + reply <span class="Constant">2</span>:number +] +<span class="traceContains">+mem: storing 34 in location 1</span> + +<span class="Delimiter">:(scenario call_variable)</span> +recipe main [ + <span class="Constant">1</span>:number/recipe<span class="Special"> <- </span>copy <span class="Constant">1001</span>:literal/f <span class="Comment"># hack: assumes tests start recipes at 1000</span> + <span class="Constant">2</span>:number<span class="Special"> <- </span>call <span class="Constant">1</span>:number/recipe<span class="Delimiter">,</span> <span class="Constant">34</span>:literal +] +recipe f [ <span class="Comment"># recipe 1001</span> + <span class="Constant">3</span>:number<span class="Special"> <- </span>next-ingredient + reply <span class="Constant">3</span>:number +] +<span class="traceContains">+mem: storing 34 in location 2</span> +<span class="CommentedCode">#? ?</span> + +<span class="Delimiter">:(before "End Primitive Recipe Declarations")</span> +CALL<span class="Delimiter">,</span> +<span class="Delimiter">:(before "End Primitive Recipe Numbers")</span> +Recipe_number[<span class="Constant">"call"</span>] = CALL<span class="Delimiter">;</span> +<span class="Delimiter">:(before "End Primitive Recipe Implementations")</span> +case CALL: <span class="Delimiter">{</span> + recipe_number r = <span class="Constant">0</span><span class="Delimiter">;</span> + if <span class="Delimiter">(</span>current_instruction<span class="Delimiter">().</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>initialized<span class="Delimiter">)</span> <span class="Delimiter">{</span> + assert<span class="Delimiter">(</span>scalar<span class="Delimiter">(</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">)));</span> + <span class="Comment">// 'call' received an integer recipe_number</span> + r = ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">);</span> + <span class="Delimiter">}</span> + else <span class="Delimiter">{</span> + <span class="Comment">// 'call' received a literal recipe name</span> + r = Recipe_number[current_instruction<span class="Delimiter">().</span>ingredients<span class="Delimiter">.</span>at<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">).</span>name]<span class="Delimiter">;</span> + <span class="Delimiter">}</span> + Current_routine<span class="Delimiter">-></span>calls<span class="Delimiter">.</span>push_front<span class="Delimiter">(</span>call<span class="Delimiter">(</span>r<span class="Delimiter">));</span> + ingredients<span class="Delimiter">.</span>erase<span class="Delimiter">(</span>ingredients<span class="Delimiter">.</span>begin<span class="Delimiter">());</span> <span class="Comment">// drop the callee</span> + <span class="Identifier">goto</span> complete_call<span class="Delimiter">;</span> +<span class="Delimiter">}</span> +</pre> +</body> +</html> +<!-- vim: set foldmethod=manual : --> |