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| author | Kartik K. Agaram <vc@akkartik.com> | 2016-01-26 23:47:23 -0800 |
|---|---|---|
| committer | Kartik K. Agaram <vc@akkartik.com> | 2016-01-26 23:47:23 -0800 |
| commit | d009e158803956c76adbf8f58a62884c3e7affb3 (patch) | |
| tree | b88198e28d15cd1fc064f5300365a190decc4c50 /html/045space_surround.cc.html | |
| parent | 2da43c9462c7b7c1bb78d2f2826b3b97b4874973 (diff) | |
| download | mu-d009e158803956c76adbf8f58a62884c3e7affb3.tar.gz | |
2605
Diffstat (limited to 'html/045space_surround.cc.html')
| -rw-r--r-- | html/045space_surround.cc.html | 94 |
1 files changed, 0 insertions, 94 deletions
diff --git a/html/045space_surround.cc.html b/html/045space_surround.cc.html deleted file mode 100644 index 29d58818..00000000 --- a/html/045space_surround.cc.html +++ /dev/null @@ -1,94 +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 - 045space_surround.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: #eeeeee; background-color: #080808; } -body { font-family: monospace; color: #eeeeee; background-color: #080808; } -* { font-size: 1.05em; } -.traceContains { color: #008000; } -.cSpecial { color: #008000; } -.Comment { color: #9090ff; } -.Delimiter { color: #a04060; } -.Special { color: #ff6060; } -.Identifier { color: #804000; } -.Constant { color: #00a0a0; } ---> -</style> - -<script type='text/javascript'> -<!-- - ---> -</script> -</head> -<body> -<pre id='vimCodeElement'> -<span class="Comment">//: So far you can have global variables by not setting default-space, and</span> -<span class="Comment">//: local variables by setting default-space. You can isolate variables</span> -<span class="Comment">//: between those extremes by creating 'surrounding' spaces.</span> -<span class="Comment">//:</span> -<span class="Comment">//: (Surrounding spaces are like lexical scopes in other languages.)</span> - -<span class="Delimiter">:(scenario surrounding_space)</span> -<span class="Comment"># location 1 in space 1 refers to the space surrounding the default space, here 20.</span> -recipe main [ - <span class="Constant">10</span>:number<span class="Special"> <- </span>copy <span class="Constant">5</span> <span class="Comment"># pretend array</span> - <span class="Constant">20</span>:number<span class="Special"> <- </span>copy <span class="Constant">5</span> <span class="Comment"># pretend array</span> - default-space:address:array:location<span class="Special"> <- </span>copy <span class="Constant">10</span>/unsafe - <span class="Constant">0</span>:address:array:location/names:dummy<span class="Special"> <- </span>copy <span class="Constant">20</span>/unsafe <span class="Comment"># later layers will explain the /names: property</span> - <span class="Constant">1</span>:number<span class="Special"> <- </span>copy <span class="Constant">32</span> - <span class="Constant">1</span>:number/space:<span class="Constant">1</span><span class="Special"> <- </span>copy <span class="Constant">33</span> -] -recipe dummy [ -] -<span class="Comment"># chain space</span> -<span class="traceContains">+mem: storing 20 in location 11</span> -<span class="Comment"># store to default-space</span> -<span class="traceContains">+mem: storing 32 in location 12</span> -<span class="Comment"># store to chained space</span> -<span class="traceContains">+mem: storing 33 in location 22</span> - -<span class="Comment">//: If you think of a space as a collection of variables with a common</span> -<span class="Comment">//: lifetime, surrounding allows managing shorter lifetimes inside a longer</span> -<span class="Comment">//: one.</span> - -<span class="Delimiter">:(replace{} "long long int space_base(const reagent& x)")</span> -long long int space_base<span class="Delimiter">(</span>const reagent& x<span class="Delimiter">)</span> <span class="Delimiter">{</span> - <span class="Identifier">return</span> space_base<span class="Delimiter">(</span>x<span class="Delimiter">,</span> space_index<span class="Delimiter">(</span>x<span class="Delimiter">),</span> current_call<span class="Delimiter">().</span>default_space<span class="Delimiter">);</span> -<span class="Delimiter">}</span> - -long long int space_base<span class="Delimiter">(</span>const reagent& x<span class="Delimiter">,</span> long long int space_index<span class="Delimiter">,</span> long long int base<span class="Delimiter">)</span> <span class="Delimiter">{</span> - if <span class="Delimiter">(</span>space_index == <span class="Constant">0</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> - <span class="Identifier">return</span> base<span class="Delimiter">;</span> - <span class="Delimiter">}</span> - long long int result = space_base<span class="Delimiter">(</span>x<span class="Delimiter">,</span> space_index-<span class="Constant">1</span><span class="Delimiter">,</span> get_or_insert<span class="Delimiter">(</span>Memory<span class="Delimiter">,</span> base+<span class="Constant">1</span><span class="Delimiter">));</span> - <span class="Identifier">return</span> result<span class="Delimiter">;</span> -<span class="Delimiter">}</span> - -long long int space_index<span class="Delimiter">(</span>const reagent& x<span class="Delimiter">)</span> <span class="Delimiter">{</span> - for <span class="Delimiter">(</span>long long int i = <span class="Comment">/*</span><span class="Comment">skip name:type</span><span class="Comment">*/</span><span class="Constant">1</span><span class="Delimiter">;</span> i < SIZE<span class="Delimiter">(</span>x<span class="Delimiter">.</span>properties<span class="Delimiter">);</span> ++i<span class="Delimiter">)</span> <span class="Delimiter">{</span> - if <span class="Delimiter">(</span>x<span class="Delimiter">.</span>properties<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>first == <span class="Constant">"space"</span><span class="Delimiter">)</span> <span class="Delimiter">{</span> - if <span class="Delimiter">(</span>!x<span class="Delimiter">.</span>properties<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>second || x<span class="Delimiter">.</span>properties<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>second<span class="Delimiter">-></span>right<span class="Delimiter">)</span> - raise_error << maybe<span class="Delimiter">(</span>current_recipe_name<span class="Delimiter">())</span> << <span class="Constant">"/space metadata should take exactly one value in "</span> << x<span class="Delimiter">.</span>original_string << <span class="cSpecial">'\n'</span> << end<span class="Delimiter">();</span> - <span class="Identifier">return</span> to_integer<span class="Delimiter">(</span>x<span class="Delimiter">.</span>properties<span class="Delimiter">.</span>at<span class="Delimiter">(</span>i<span class="Delimiter">).</span>second<span class="Delimiter">-></span>value<span class="Delimiter">);</span> - <span class="Delimiter">}</span> - <span class="Delimiter">}</span> - <span class="Identifier">return</span> <span class="Constant">0</span><span class="Delimiter">;</span> -<span class="Delimiter">}</span> - -<span class="Delimiter">:(scenario permit_space_as_variable_name)</span> -recipe main [ - space:number<span class="Special"> <- </span>copy <span class="Constant">0</span> -] -</pre> -</body> -</html> -<!-- vim: set foldmethod=manual : --> |