diff options
Diffstat (limited to 'html/068random.mu.html')
-rw-r--r-- | html/068random.mu.html | 79 |
1 files changed, 39 insertions, 40 deletions
diff --git a/html/068random.mu.html b/html/068random.mu.html index ef5f172e..b62a33f6 100644 --- a/html/068random.mu.html +++ b/html/068random.mu.html @@ -15,16 +15,15 @@ body { font-size: 12pt; font-family: monospace; color: #aaaaaa; background-color a { color:#eeeeee; text-decoration: none; } a:hover { text-decoration: underline; } * { font-size: 12pt; font-size: 1em; } +.muControl { color: #c0a020; } +.muRecipe { color: #ff8700; } .muScenario { color: #00af00; } -.Conceal { color: #4e4e4e; } .LineNr { color: #444444; } .Delimiter { color: #800080; } -.Comment { color: #9090ff; } -.Comment a { color:#0000ee; text-decoration:underline; } .Constant { color: #00a0a0; } .Special { color: #c00000; } -.muControl { color: #c0a020; } -.muRecipe { color: #ff8700; } +.Comment { color: #9090ff; } +.Comment a { color:#0000ee; text-decoration:underline; } --> </style> @@ -59,79 +58,79 @@ if ('onhashchange' in window) { </head> <body onload='JumpToLine();'> <pre id='vimCodeElement'> -<span id="L1" class="LineNr"> 1 </span><span class="muRecipe">def</span> <a href='068random.mu.html#L1'>random</a> generator:&:<a href='066stream.mu.html#L2'>stream</a>:num<span class="muRecipe"> -> </span>result:num, fail?:bool, generator:&:<a href='066stream.mu.html#L2'>stream</a>:num [ +<span id="L1" class="LineNr"> 1 </span><span class="muRecipe">def</span> random generator:&:stream:num<span class="muRecipe"> -> </span>result:num, fail?:bool, generator:&:stream:num [ <span id="L2" class="LineNr"> 2 </span> <span class="Constant">local-scope</span> <span id="L3" class="LineNr"> 3 </span> <span class="Constant">load-inputs</span> <span id="L4" class="LineNr"> 4 </span> <span class="Delimiter">{</span> -<span id="L5" class="LineNr"> 5 </span> <span class="Conceal">¦</span> <span class="muControl">break-if</span> generator -<span id="L6" class="LineNr"> 6 </span> <span class="Conceal">¦</span> <span class="Comment"># generator is 0? use real random-number generator</span> -<span id="L7" class="LineNr"> 7 </span> <span class="Conceal">¦</span> result <span class="Special"><-</span> real-random -<span id="L8" class="LineNr"> 8 </span> <span class="Conceal">¦</span><span class="muControl"> return</span> result, <span class="Constant">0/false</span> +<span id="L5" class="LineNr"> 5 </span> <span class="muControl">break-if</span> generator +<span id="L6" class="LineNr"> 6 </span> <span class="Comment"># generator is 0? use real random-number generator</span> +<span id="L7" class="LineNr"> 7 </span> result <span class="Special"><-</span> real-random +<span id="L8" class="LineNr"> 8 </span> <span class="muControl"> return</span> result, <span class="Constant">0/false</span> <span id="L9" class="LineNr"> 9 </span> <span class="Delimiter">}</span> <span id="L10" class="LineNr">10 </span> result, fail?, generator <span class="Special"><-</span> read generator <span id="L11" class="LineNr">11 </span>] <span id="L12" class="LineNr">12 </span> <span id="L13" class="LineNr">13 </span><span class="Comment"># helper for tests</span> -<span id="L14" class="LineNr">14 </span><span class="muRecipe">def</span> <a href='068random.mu.html#L14'>assume-random-numbers</a><span class="muRecipe"> -> </span>result:&:<a href='066stream.mu.html#L2'>stream</a>:num [ +<span id="L14" class="LineNr">14 </span><span class="muRecipe">def</span> assume-random-numbers<span class="muRecipe"> -> </span>result:&:stream:num [ <span id="L15" class="LineNr">15 </span> <span class="Constant">local-scope</span> <span id="L16" class="LineNr">16 </span> <span class="Constant">load-inputs</span> <span id="L17" class="LineNr">17 </span> <span class="Comment"># compute result-len, space to allocate in result</span> <span id="L18" class="LineNr">18 </span> result-len:num <span class="Special"><-</span> copy<span class="Constant"> 0</span> <span id="L19" class="LineNr">19 </span> <span class="Delimiter">{</span> -<span id="L20" class="LineNr">20 </span> <span class="Conceal">¦</span> _, arg-received?:bool <span class="Special"><-</span> <span class="Constant">next-input</span> -<span id="L21" class="LineNr">21 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> arg-received? -<span id="L22" class="LineNr">22 </span> <span class="Conceal">¦</span> result-len <span class="Special"><-</span> add result-len,<span class="Constant"> 1</span> -<span id="L23" class="LineNr">23 </span> <span class="Conceal">¦</span><span class="muControl"> loop</span> +<span id="L20" class="LineNr">20 </span> _, arg-received?:bool <span class="Special"><-</span> <span class="Constant">next-input</span> +<span id="L21" class="LineNr">21 </span> <span class="muControl">break-unless</span> arg-received? +<span id="L22" class="LineNr">22 </span> result-len <span class="Special"><-</span> add result-len,<span class="Constant"> 1</span> +<span id="L23" class="LineNr">23 </span> <span class="muControl"> loop</span> <span id="L24" class="LineNr">24 </span> <span class="Delimiter">}</span> <span id="L25" class="LineNr">25 </span> <span class="Constant">rewind-inputs</span> <span id="L26" class="LineNr">26 </span> result-data:&:@:num <span class="Special"><-</span> new <span class="Constant">number:type</span>, result-len <span id="L27" class="LineNr">27 </span> idx:num <span class="Special"><-</span> copy<span class="Constant"> 0</span> <span id="L28" class="LineNr">28 </span> <span class="Delimiter">{</span> -<span id="L29" class="LineNr">29 </span> <span class="Conceal">¦</span> curr:num, arg-received?:bool <span class="Special"><-</span> <span class="Constant">next-input</span> -<span id="L30" class="LineNr">30 </span> <span class="Conceal">¦</span> <span class="muControl">break-unless</span> arg-received? -<span id="L31" class="LineNr">31 </span> <span class="Conceal">¦</span> *result-data <span class="Special"><-</span> put-index *result-data, idx, curr -<span id="L32" class="LineNr">32 </span> <span class="Conceal">¦</span> idx <span class="Special"><-</span> add idx,<span class="Constant"> 1</span> -<span id="L33" class="LineNr">33 </span> <span class="Conceal">¦</span><span class="muControl"> loop</span> +<span id="L29" class="LineNr">29 </span> curr:num, arg-received?:bool <span class="Special"><-</span> <span class="Constant">next-input</span> +<span id="L30" class="LineNr">30 </span> <span class="muControl">break-unless</span> arg-received? +<span id="L31" class="LineNr">31 </span> *result-data <span class="Special"><-</span> put-index *result-data, idx, curr +<span id="L32" class="LineNr">32 </span> idx <span class="Special"><-</span> add idx,<span class="Constant"> 1</span> +<span id="L33" class="LineNr">33 </span> <span class="muControl"> loop</span> <span id="L34" class="LineNr">34 </span> <span class="Delimiter">}</span> -<span id="L35" class="LineNr">35 </span> result <span class="Special"><-</span> <a href='066stream.mu.html#L7'>new-stream</a> result-data +<span id="L35" class="LineNr">35 </span> result <span class="Special"><-</span> new-stream result-data <span id="L36" class="LineNr">36 </span>] <span id="L37" class="LineNr">37 </span> <span id="L38" class="LineNr">38 </span><span class="muScenario">scenario</span> random-numbers-in-scenario [ <span id="L39" class="LineNr">39 </span> <span class="Constant">local-scope</span> -<span id="L40" class="LineNr">40 </span> <a href='075channel.mu.html#L43'>source</a>:&:<a href='066stream.mu.html#L2'>stream</a>:num <span class="Special"><-</span> <a href='068random.mu.html#L14'>assume-random-numbers</a><span class="Constant"> 34</span>,<span class="Constant"> 35</span>,<span class="Constant"> 37</span> -<span id="L41" class="LineNr">41 </span> 1:num/<span class="Special">raw</span>, 2:bool/<span class="Special">raw</span> <span class="Special"><-</span> <a href='068random.mu.html#L1'>random</a> <a href='075channel.mu.html#L43'>source</a> -<span id="L42" class="LineNr">42 </span> 3:num/<span class="Special">raw</span>, 4:bool/<span class="Special">raw</span> <span class="Special"><-</span> <a href='068random.mu.html#L1'>random</a> <a href='075channel.mu.html#L43'>source</a> -<span id="L43" class="LineNr">43 </span> 5:num/<span class="Special">raw</span>, 6:bool/<span class="Special">raw</span> <span class="Special"><-</span> <a href='068random.mu.html#L1'>random</a> <a href='075channel.mu.html#L43'>source</a> -<span id="L44" class="LineNr">44 </span> 7:num/<span class="Special">raw</span>, 8:bool/<span class="Special">raw</span> <span class="Special"><-</span> <a href='068random.mu.html#L1'>random</a> <a href='075channel.mu.html#L43'>source</a> +<span id="L40" class="LineNr">40 </span> source:&:stream:num <span class="Special"><-</span> assume-random-numbers<span class="Constant"> 34</span>,<span class="Constant"> 35</span>,<span class="Constant"> 37</span> +<span id="L41" class="LineNr">41 </span> 1:num/<span class="Special">raw</span>, 2:bool/<span class="Special">raw</span> <span class="Special"><-</span> random source +<span id="L42" class="LineNr">42 </span> 3:num/<span class="Special">raw</span>, 4:bool/<span class="Special">raw</span> <span class="Special"><-</span> random source +<span id="L43" class="LineNr">43 </span> 5:num/<span class="Special">raw</span>, 6:bool/<span class="Special">raw</span> <span class="Special"><-</span> random source +<span id="L44" class="LineNr">44 </span> 7:num/<span class="Special">raw</span>, 8:bool/<span class="Special">raw</span> <span class="Special"><-</span> random source <span id="L45" class="LineNr">45 </span> memory-should-contain [ -<span id="L46" class="LineNr">46 </span> <span class="Conceal">¦</span><span class="Constant"> 1</span> <span class="Special"><-</span><span class="Constant"> 34</span> -<span id="L47" class="LineNr">47 </span> <span class="Conceal">¦</span><span class="Constant"> 2</span> <span class="Special"><-</span><span class="Constant"> 0</span> <span class="Comment"># everything went well</span> -<span id="L48" class="LineNr">48 </span> <span class="Conceal">¦</span><span class="Constant"> 3</span> <span class="Special"><-</span><span class="Constant"> 35</span> -<span id="L49" class="LineNr">49 </span> <span class="Conceal">¦</span><span class="Constant"> 4</span> <span class="Special"><-</span><span class="Constant"> 0</span> <span class="Comment"># everything went well</span> -<span id="L50" class="LineNr">50 </span> <span class="Conceal">¦</span><span class="Constant"> 5</span> <span class="Special"><-</span><span class="Constant"> 37</span> -<span id="L51" class="LineNr">51 </span> <span class="Conceal">¦</span><span class="Constant"> 6</span> <span class="Special"><-</span><span class="Constant"> 0</span> <span class="Comment"># everything went well</span> -<span id="L52" class="LineNr">52 </span> <span class="Conceal">¦</span><span class="Constant"> 7</span> <span class="Special"><-</span><span class="Constant"> 0</span> <span class="Comment"># empty result</span> -<span id="L53" class="LineNr">53 </span> <span class="Conceal">¦</span><span class="Constant"> 8</span> <span class="Special"><-</span><span class="Constant"> 1</span> <span class="Comment"># end of stream</span> +<span id="L46" class="LineNr">46 </span> <span class="Constant"> 1</span> <span class="Special"><-</span><span class="Constant"> 34</span> +<span id="L47" class="LineNr">47 </span> <span class="Constant"> 2</span> <span class="Special"><-</span><span class="Constant"> 0</span> <span class="Comment"># everything went well</span> +<span id="L48" class="LineNr">48 </span> <span class="Constant"> 3</span> <span class="Special"><-</span><span class="Constant"> 35</span> +<span id="L49" class="LineNr">49 </span> <span class="Constant"> 4</span> <span class="Special"><-</span><span class="Constant"> 0</span> <span class="Comment"># everything went well</span> +<span id="L50" class="LineNr">50 </span> <span class="Constant"> 5</span> <span class="Special"><-</span><span class="Constant"> 37</span> +<span id="L51" class="LineNr">51 </span> <span class="Constant"> 6</span> <span class="Special"><-</span><span class="Constant"> 0</span> <span class="Comment"># everything went well</span> +<span id="L52" class="LineNr">52 </span> <span class="Constant"> 7</span> <span class="Special"><-</span><span class="Constant"> 0</span> <span class="Comment"># empty result</span> +<span id="L53" class="LineNr">53 </span> <span class="Constant"> 8</span> <span class="Special"><-</span><span class="Constant"> 1</span> <span class="Comment"># end of stream</span> <span id="L54" class="LineNr">54 </span> ] <span id="L55" class="LineNr">55 </span>] <span id="L56" class="LineNr">56 </span> <span id="L57" class="LineNr">57 </span><span class="Comment"># generate a random integer in the semi-open interval [start, end)</span> -<span id="L58" class="LineNr">58 </span><span class="muRecipe">def</span> <a href='068random.mu.html#L58'>random-in-range</a> generator:&:<a href='066stream.mu.html#L2'>stream</a>:num, start:num, end:num<span class="muRecipe"> -> </span>result:num, fail?:bool, generator:&:<a href='066stream.mu.html#L2'>stream</a>:num [ +<span id="L58" class="LineNr">58 </span><span class="muRecipe">def</span> random-in-range generator:&:stream:num, start:num, end:num<span class="muRecipe"> -> </span>result:num, fail?:bool, generator:&:stream:num [ <span id="L59" class="LineNr">59 </span> <span class="Constant">local-scope</span> <span id="L60" class="LineNr">60 </span> <span class="Constant">load-inputs</span> -<span id="L61" class="LineNr">61 </span> result, fail?, generator <span class="Special"><-</span> <a href='068random.mu.html#L1'>random</a> generator +<span id="L61" class="LineNr">61 </span> result, fail?, generator <span class="Special"><-</span> random generator <span id="L62" class="LineNr">62 </span> <span class="muControl">return-if</span> fail? <span id="L63" class="LineNr">63 </span> delta:num <span class="Special"><-</span> subtract end, start <span id="L64" class="LineNr">64 </span> _, result <span class="Special"><-</span> divide-with-remainder result, delta <span id="L65" class="LineNr">65 </span> result <span class="Special"><-</span> add result, start <span id="L66" class="LineNr">66 </span>] <span id="L67" class="LineNr">67 </span> -<span id="L68" class="LineNr">68 </span><span class="muScenario">scenario</span> <a href='068random.mu.html#L58'>random-in-range</a> [ +<span id="L68" class="LineNr">68 </span><span class="muScenario">scenario</span> random-in-range [ <span id="L69" class="LineNr">69 </span> <span class="Constant">local-scope</span> -<span id="L70" class="LineNr">70 </span> <a href='075channel.mu.html#L43'>source</a>:&:<a href='066stream.mu.html#L2'>stream</a>:num <span class="Special"><-</span> <a href='068random.mu.html#L14'>assume-random-numbers</a><span class="Constant"> 91</span> -<span id="L71" class="LineNr">71 </span> 1:num/<span class="Special">raw</span> <span class="Special"><-</span> <a href='068random.mu.html#L58'>random-in-range</a> <a href='075channel.mu.html#L43'>source</a>,<span class="Constant"> 40</span>,<span class="Constant"> 50</span> +<span id="L70" class="LineNr">70 </span> source:&:stream:num <span class="Special"><-</span> assume-random-numbers<span class="Constant"> 91</span> +<span id="L71" class="LineNr">71 </span> 1:num/<span class="Special">raw</span> <span class="Special"><-</span> random-in-range source,<span class="Constant"> 40</span>,<span class="Constant"> 50</span> <span id="L72" class="LineNr">72 </span> memory-should-contain [ -<span id="L73" class="LineNr">73 </span> <span class="Conceal">¦</span><span class="Constant"> 1</span> <span class="Special"><-</span><span class="Constant"> 41</span> +<span id="L73" class="LineNr">73 </span> <span class="Constant"> 1</span> <span class="Special"><-</span><span class="Constant"> 41</span> <span id="L74" class="LineNr">74 </span> ] <span id="L75" class="LineNr">75 </span>] </pre> |