doc/guide/localhost/MLtonWord

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  22 <a href="./Home">MLton 20180207</a>
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  26 <h1>MLtonWord</h1>
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  32 <div class="content"><div class="highlight"><pre><span class="k">signature</span><span class="w"> </span><span class="n">MLTON_WORD</span><span class="w"> </span><span class="p">=</span><span class="w"></span>
  33 <span class="w">   </span><span class="k">sig</span><span class="w"></span>
  34 <span class="w">      </span><span class="k">type</span><span class="w"> </span><span class="n">t</span><span class="w"></span>
  35
  36 <span class="w">      </span><span class="k">val</span><span class="w"> </span><span class="n">bswap</span><span class="p">:</span><span class="w"> </span><span class="n">t</span><span class="w"> </span><span class="p">-&gt;</span><span class="w"> </span><span class="n">t</span><span class="w"></span>
  37 <span class="w">      </span><span class="k">val</span><span class="w"> </span><span class="n">rol</span><span class="p">:</span><span class="w"> </span><span class="n">t</span><span class="w"> </span><span class="n">*</span><span class="w"> </span><span class="n">word</span><span class="w"> </span><span class="p">-&gt;</span><span class="w"> </span><span class="n">t</span><span class="w"></span>
  38 <span class="w">      </span><span class="k">val</span><span class="w"> </span><span class="n">ror</span><span class="p">:</span><span class="w"> </span><span class="n">t</span><span class="w"> </span><span class="n">*</span><span class="w"> </span><span class="n">word</span><span class="w"> </span><span class="p">-&gt;</span><span class="w"> </span><span class="n">t</span><span class="w"></span>
  39 <span class="w">   </span><span class="k">end</span><span class="w"></span>
  40 </pre></div></div></div>
  41 <div class="ulist"><ul>
  42 <li>
  43 <p>
  44 <span class="monospaced">type t</span>
  45 </p>
  46 <div class="paragraph"><p>the type of words.  For <span class="monospaced">MLton.LargeWord</span> this is <span class="monospaced">LargeWord.word</span>,
  47 for <span class="monospaced">MLton.Word</span> this is <span class="monospaced">Word.word</span>, for <span class="monospaced">MLton.Word8</span> this is
  48 <span class="monospaced">Word8.word</span>, for <span class="monospaced">MLton.Word16</span> this is <span class="monospaced">Word16.word</span>, for
  49 <span class="monospaced">MLton.Word32</span> this is <span class="monospaced">Word32.word</span>, for <span class="monospaced">MLton.Word64</span> this is
  50 <span class="monospaced">Word64.word</span>.</p></div>
  51 </li>
  52 <li>
  53 <p>
  54 <span class="monospaced">bswap w</span>
  55 </p>
  56 <div class="paragraph"><p>byte swap.</p></div>
  57 </li>
  58 <li>
  59 <p>
  60 <span class="monospaced">rol (w, w')</span>
  61 </p>
  62 <div class="paragraph"><p>rotates left (circular).</p></div>
  63 </li>
  64 <li>
  65 <p>
  66 <span class="monospaced">ror (w, w')</span>
  67 </p>
  68 <div class="paragraph"><p>rotates right (circular).</p></div>
  69 </li>
  70 </ul></div>
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