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| author | Kartik K. Agaram <vc@akkartik.com> | 2015-05-06 00:19:03 -0700 |
|---|---|---|
| committer | Kartik K. Agaram <vc@akkartik.com> | 2015-05-06 00:19:03 -0700 |
| commit | 672e3e50c6ed6de161e40aa256c3fc0f2b1f7cf9 (patch) | |
| tree | 5fa3d82e40137b15dec2941a3446e838ce43d3e5 /html/035call.cc.html | |
| parent | 20d1c9057a559ce8db83bbc2787ca91348bcb16f (diff) | |
| download | mu-672e3e50c6ed6de161e40aa256c3fc0f2b1f7cf9.tar.gz | |
1279 - colorized rendering of the source files
Diffstat (limited to 'html/035call.cc.html')
| -rw-r--r-- | html/035call.cc.html | 144 |
1 files changed, 144 insertions, 0 deletions
diff --git a/html/035call.cc.html b/html/035call.cc.html new file mode 100644 index 00000000..43c4a42b --- /dev/null +++ b/html/035call.cc.html @@ -0,0 +1,144 @@ +<!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>~/Desktop/s/mu/035call.cc.html</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; } +.cSpecial { color: #008000; } +.SalientComment { color: #00ffff; } +.Constant { color: #008080; } +.Comment { color: #8080ff; } +.Delimiter { color: #c000c0; } +.Special { color: #ff6060; } +.Identifier { color: #008080; } +.traceContains { color: #008000; } +.PreProc { color: #c000c0; } +--> +</style> + +<script type='text/javascript'> +<!-- + +--> +</script> +</head> +<body> +<pre id='vimCodeElement'> +<span class="Comment">//: So far the recipes we define can't run each other. Let's fix that.</span> + +<span class="Delimiter">:(scenario calling_recipe)</span> +recipe main [ + f +] +recipe f [ + <span class="Constant">3</span>:integer<span class="Special"> <- </span>add <span class="Constant">2</span>:literal<span class="Delimiter">,</span> <span class="Constant">2</span>:literal +] +<span class="traceContains">+mem: storing 4 in location 3</span> + +<span class="Delimiter">:(scenario return_on_fallthrough)</span> +recipe main [ + f + <span class="Constant">1</span>:integer<span class="Special"> <- </span>copy <span class="Constant">34</span>:literal + <span class="Constant">2</span>:integer<span class="Special"> <- </span>copy <span class="Constant">34</span>:literal + <span class="Constant">3</span>:integer<span class="Special"> <- </span>copy <span class="Constant">34</span>:literal +] +recipe f [ + <span class="Constant">4</span>:integer<span class="Special"> <- </span>copy <span class="Constant">34</span>:literal + <span class="Constant">5</span>:integer<span class="Special"> <- </span>copy <span class="Constant">34</span>:literal +] +<span class="traceContains">+run: instruction main/0</span> +<span class="traceContains">+run: instruction f/0</span> +<span class="traceContains">+run: instruction f/1</span> +<span class="traceContains">+run: instruction main/1</span> +<span class="traceContains">+run: instruction main/2</span> +<span class="traceContains">+run: instruction main/3</span> + +<span class="Delimiter">:(before "struct routine {")</span> +<span class="Comment">// Everytime a recipe runs another, we interrupt it and start running the new</span> +<span class="Comment">// recipe. When that finishes, we continue this one where we left off.</span> +<span class="Comment">// This requires maintaining a 'stack' of interrupted recipes or 'calls'.</span> +struct call <span class="Delimiter">{</span> + recipe_number running_recipe<span class="Delimiter">;</span> + index_t running_step_index<span class="Delimiter">;</span> + <span class="Comment">// End call Fields</span> + call<span class="Delimiter">(</span>recipe_number r<span class="Delimiter">)</span> :running_recipe<span class="Delimiter">(</span>r<span class="Delimiter">),</span> running_step_index<span class="Delimiter">(</span><span class="Constant">0</span><span class="Delimiter">)</span> <span class="Delimiter">{}</span> +<span class="Delimiter">};</span> +typedef stack<call> call_stack<span class="Delimiter">;</span> + +<span class="Delimiter">:(replace{} "struct routine")</span> +struct routine <span class="Delimiter">{</span> + call_stack calls<span class="Delimiter">;</span> + <span class="Comment">// End routine Fields</span> + routine<span class="Delimiter">(</span>recipe_number r<span class="Delimiter">);</span> + bool completed<span class="Delimiter">()</span> const<span class="Delimiter">;</span> + const vector<instruction>& steps<span class="Delimiter">()</span> const<span class="Delimiter">;</span> +<span class="Delimiter">};</span> +<span class="Delimiter">:(code)</span> +routine::routine<span class="Delimiter">(</span>recipe_number r<span class="Delimiter">)</span> <span class="Delimiter">{</span> + calls<span class="Delimiter">.</span>push<span class="Delimiter">(</span>call<span class="Delimiter">(</span>r<span class="Delimiter">));</span> + <span class="Comment">// End routine Constructor</span> +<span class="Delimiter">}</span> + +<span class="SalientComment">//:: now update routine's helpers</span> + +<span class="Delimiter">:(replace{} "inline index_t& current_step_index()")</span> +inline index_t& current_step_index<span class="Delimiter">()</span> <span class="Delimiter">{</span> + <span class="Identifier">return</span> Current_routine<span class="Delimiter">-></span>calls<span class="Delimiter">.</span>top<span class="Delimiter">().</span>running_step_index<span class="Delimiter">;</span> +<span class="Delimiter">}</span> +<span class="Delimiter">:(replace{} "inline const string& current_recipe_name()")</span> +inline const string& current_recipe_name<span class="Delimiter">()</span> <span class="Delimiter">{</span> + <span class="Identifier">return</span> Recipe[Current_routine<span class="Delimiter">-></span>calls<span class="Delimiter">.</span>top<span class="Delimiter">().</span>running_recipe]<span class="Delimiter">.</span>name<span class="Delimiter">;</span> +<span class="Delimiter">}</span> +<span class="Delimiter">:(replace{} "inline const instruction& current_instruction()")</span> +inline const instruction& current_instruction<span class="Delimiter">()</span> <span class="Delimiter">{</span> + <span class="Identifier">return</span> Recipe[Current_routine<span class="Delimiter">-></span>calls<span class="Delimiter">.</span>top<span class="Delimiter">().</span>running_recipe]<span class="Delimiter">.</span>steps[Current_routine<span class="Delimiter">-></span>calls<span class="Delimiter">.</span>top<span class="Delimiter">().</span>running_step_index]<span class="Delimiter">;</span> +<span class="Delimiter">}</span> + +<span class="Delimiter">:(replace{} "default:" following "End Primitive Recipe Implementations")</span> +default: <span class="Delimiter">{</span> + <span class="Comment">// not a primitive; try to look up the book of recipes</span> + if <span class="Delimiter">(</span>Recipe<span class="Delimiter">.</span>find<span class="Delimiter">(</span>current_instruction<span class="Delimiter">().</span>operation<span class="Delimiter">)</span> == Recipe<span class="Delimiter">.</span>end<span class="Delimiter">())</span> <span class="Delimiter">{</span> + raise << <span class="Constant">"undefined operation "</span> << current_instruction<span class="Delimiter">().</span>operation << <span class="Constant">": "</span> << current_instruction<span class="Delimiter">().</span>name << <span class="cSpecial">'\n'</span><span class="Delimiter">;</span> + <span class="Identifier">break</span><span class="Delimiter">;</span> + <span class="Delimiter">}</span> + Current_routine<span class="Delimiter">-></span>calls<span class="Delimiter">.</span>push<span class="Delimiter">(</span>call<span class="Delimiter">(</span>current_instruction<span class="Delimiter">().</span>operation<span class="Delimiter">));</span> + <span class="Identifier">continue</span><span class="Delimiter">;</span> <span class="Comment">// not done with caller; don't increment current_step_index()</span> +<span class="Delimiter">}</span> + +<span class="SalientComment">//:: finally, we need to fix the termination conditions for the run loop</span> + +<span class="Delimiter">:(replace{} "inline bool routine::completed() const")</span> +inline bool routine::completed<span class="Delimiter">()</span> const <span class="Delimiter">{</span> + <span class="Identifier">return</span> calls<span class="Delimiter">.</span>empty<span class="Delimiter">();</span> +<span class="Delimiter">}</span> + +inline const vector<instruction>& routine::steps<span class="Delimiter">()</span> const <span class="Delimiter">{</span> + <span class="Identifier">return</span> Recipe[calls<span class="Delimiter">.</span>top<span class="Delimiter">().</span>running_recipe]<span class="Delimiter">.</span>steps<span class="Delimiter">;</span> +<span class="Delimiter">}</span> + +<span class="Delimiter">:(before "Running One Instruction")</span> +<span class="Comment">// when we reach the end of one call, we may reach the end of the one below</span> +<span class="Comment">// it, and the one below that, and so on</span> +while <span class="Delimiter">(</span>current_step_index<span class="Delimiter">()</span> >= Current_routine<span class="Delimiter">-></span>steps<span class="Delimiter">().</span>size<span class="Delimiter">())</span> <span class="Delimiter">{</span> + Current_routine<span class="Delimiter">-></span>calls<span class="Delimiter">.</span>pop<span class="Delimiter">();</span> + if <span class="Delimiter">(</span>Current_routine<span class="Delimiter">-></span>calls<span class="Delimiter">.</span>empty<span class="Delimiter">())</span> <span class="Identifier">return</span><span class="Delimiter">;</span> + <span class="Comment">// todo: no results returned warning</span> + ++current_step_index<span class="Delimiter">();</span> +<span class="Delimiter">}</span> + +<span class="Delimiter">:(before "End Includes")</span> +<span class="PreProc">#include </span><span class="Constant"><stack></span> +using std::stack<span class="Delimiter">;</span> +</pre> +</body> +</html> +<!-- vim: set foldmethod=manual : --> |