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| author | Kartik K. Agaram <vc@akkartik.com> | 2016-07-27 22:51:11 -0700 |
|---|---|---|
| committer | Kartik K. Agaram <vc@akkartik.com> | 2016-07-27 22:51:11 -0700 |
| commit | c842d90bbc5ab8f4fb88fb89ebb02c0c12051396 (patch) | |
| tree | 12f5b94028df14b2927299271c16c3aa5e1b1e93 /html/068random.mu.html | |
| parent | 0c44f591f4370ce7c06ef4b8ccbee513f3552b05 (diff) | |
| download | mu-c842d90bbc5ab8f4fb88fb89ebb02c0c12051396.tar.gz | |
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Diffstat (limited to 'html/068random.mu.html')
| -rw-r--r-- | html/068random.mu.html | 92 |
1 files changed, 92 insertions, 0 deletions
diff --git a/html/068random.mu.html b/html/068random.mu.html new file mode 100644 index 00000000..192dcbab --- /dev/null +++ b/html/068random.mu.html @@ -0,0 +1,92 @@ +<!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 - 068random.mu</title> +<meta name="Generator" content="Vim/7.4"> +<meta name="plugin-version" content="vim7.4_v2"> +<meta name="syntax" content="none"> +<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-size: 12pt; font-family: monospace; color: #eeeeee; background-color: #080808; } +* { font-size: 12pt; font-size: 1em; } +.muRecipe { color: #ff8700; } +.muScenario { color: #00af00; } +.Delimiter { color: #800080; } +.Comment { color: #9090ff; } +.Constant { color: #00a0a0; } +.Special { color: #c00000; } +.muControl { color: #c0a020; } +--> +</style> + +<script type='text/javascript'> +<!-- + +--> +</script> +</head> +<body> +<pre id='vimCodeElement'> +<span class="muRecipe">def</span> random generator:address:stream:number<span class="muRecipe"> -> </span>result:number, fail?:boolean, generator:address:stream:number [ + <span class="Constant">local-scope</span> + <span class="Constant">load-ingredients</span> + <span class="Delimiter">{</span> + <span class="muControl">break-if</span> generator + <span class="Comment"># generator is 0? use real random-number generator</span> + result<span class="Special"> <- </span>real-random + <span class="muControl">reply</span> result, <span class="Constant">0/false</span> + <span class="Delimiter">}</span> + result, fail?, generator<span class="Special"> <- </span>read generator +] + +<span class="Comment"># helper for tests</span> +<span class="muRecipe">def</span> assume-random-numbers<span class="muRecipe"> -> </span>result:address:stream:number [ + <span class="Constant">local-scope</span> + <span class="Constant">load-ingredients</span> + <span class="Comment"># compute result-len, space to allocate in result</span> + result-len:number<span class="Special"> <- </span>copy <span class="Constant">0</span> + <span class="Delimiter">{</span> + _, arg-received?:boolean<span class="Special"> <- </span><span class="Constant">next-ingredient</span> + <span class="muControl">break-unless</span> arg-received? + result-len<span class="Special"> <- </span>add result-len, <span class="Constant">1</span> + <span class="muControl">loop</span> + <span class="Delimiter">}</span> + <span class="Constant">rewind-ingredients</span> + result-data:address:array:number<span class="Special"> <- </span>new <span class="Constant">number:type</span>, result-len + idx:number<span class="Special"> <- </span>copy <span class="Constant">0</span> + <span class="Delimiter">{</span> + curr:number, arg-received?:boolean<span class="Special"> <- </span><span class="Constant">next-ingredient</span> + <span class="muControl">break-unless</span> arg-received? + *result-data<span class="Special"> <- </span>put-index *result-data, idx, curr + idx<span class="Special"> <- </span>add idx, <span class="Constant">1</span> + <span class="muControl">loop</span> + <span class="Delimiter">}</span> + result<span class="Special"> <- </span>new-stream result-data +] + +<span class="muScenario">scenario</span> random-numbers-in-scenario [ + <span class="Constant">local-scope</span> + source:address:stream:number<span class="Special"> <- </span>assume-random-numbers <span class="Constant">34</span>, <span class="Constant">35</span>, <span class="Constant">37</span> + <span class="Constant">1</span>:number/<span class="Special">raw</span>, <span class="Constant">2</span>:boolean/<span class="Special">raw <- </span>random source + <span class="Constant">3</span>:number/<span class="Special">raw</span>, <span class="Constant">4</span>:boolean/<span class="Special">raw <- </span>random source + <span class="Constant">5</span>:number/<span class="Special">raw</span>, <span class="Constant">6</span>:boolean/<span class="Special">raw <- </span>random source + <span class="Constant">7</span>:number/<span class="Special">raw</span>, <span class="Constant">8</span>:boolean/<span class="Special">raw <- </span>random source + memory-should-contain [ + <span class="Constant">1</span><span class="Special"> <- </span><span class="Constant">34</span> + <span class="Constant">2</span><span class="Special"> <- </span><span class="Constant">0</span> <span class="Comment"># everything went well</span> + <span class="Constant">3</span><span class="Special"> <- </span><span class="Constant">35</span> + <span class="Constant">4</span><span class="Special"> <- </span><span class="Constant">0</span> <span class="Comment"># everything went well</span> + <span class="Constant">5</span><span class="Special"> <- </span><span class="Constant">37</span> + <span class="Constant">6</span><span class="Special"> <- </span><span class="Constant">0</span> <span class="Comment"># everything went well</span> + <span class="Constant">7</span><span class="Special"> <- </span><span class="Constant">0</span> <span class="Comment"># empty result</span> + <span class="Constant">8</span><span class="Special"> <- </span><span class="Constant">1</span> <span class="Comment"># end of stream</span> + ] +] +</pre> +</body> +</html> +<!-- vim: set foldmethod=manual : --> |