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<a href="./Home">MLton 20201002</a>
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<h1>MLtonWord</h1>
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<div class="content"><div class="highlight"><pre><span></span><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>
<span class="w">   </span><span class="k">sig</span><span class="w"></span>
<span class="w">      </span><span class="k">type</span><span class="w"> </span><span class="n">t</span><span class="w"></span>

<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>
<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>
<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>
<span class="w">   </span><span class="k">end</span><span class="w"></span>
</pre></div></div></div>
<div class="ulist"><ul>
<li>
<p>
<span class="monospaced">type t</span>
</p>
<div class="paragraph"><p>the type of words.  For <span class="monospaced">MLton.LargeWord</span> this is <span class="monospaced">LargeWord.word</span>,
for <span class="monospaced">MLton.Word</span> this is <span class="monospaced">Word.word</span>, for <span class="monospaced">MLton.Word8</span> this is
<span class="monospaced">Word8.word</span>, for <span class="monospaced">MLton.Word16</span> this is <span class="monospaced">Word16.word</span>, for
<span class="monospaced">MLton.Word32</span> this is <span class="monospaced">Word32.word</span>, for <span class="monospaced">MLton.Word64</span> this is
<span class="monospaced">Word64.word</span>.</p></div>
</li>
<li>
<p>
<span class="monospaced">bswap w</span>
</p>
<div class="paragraph"><p>byte swap.</p></div>
</li>
<li>
<p>
<span class="monospaced">rol (w, w')</span>
</p>
<div class="paragraph"><p>rotates left (circular).</p></div>
</li>
<li>
<p>
<span class="monospaced">ror (w, w')</span>
</p>
<div class="paragraph"><p>rotates right (circular).</p></div>
</li>
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