forked from boostorg/fusion
updates functional module: only two unfused variants, now
[SVN r51381]
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<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
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<title>Comparison</title>
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<link rel="stylesheet" href="../../../../../../../doc/html/boostbook.css" type="text/css">
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<meta name="generator" content="DocBook XSL Stylesheets V1.66.1">
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<meta name="generator" content="DocBook XSL Stylesheets V1.68.1">
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<link rel="start" href="../../../index.html" title="Chapter<65>1.<2E>Fusion 2.0">
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<link rel="up" href="../operator.html" title="Operator">
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<link rel="prev" href="i_o/out.html" title="out">
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@ -39,20 +39,19 @@
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than equal</a></span></dt>
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</dl></div>
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<p>
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The Comparison operators: <tt class="computeroutput"><span class="special">==</span></tt>,
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<tt class="computeroutput"><span class="special">!=</span></tt>, <tt class="computeroutput"><span class="special"><</span></tt>,
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<tt class="computeroutput"><span class="special"><=</span></tt>, <tt class="computeroutput"><span class="special">>=</span></tt>
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and <tt class="computeroutput"><span class="special">>=</span></tt> work generically
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The Comparison operators: <code class="computeroutput"><span class="special">==</span></code>,
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<code class="computeroutput"><span class="special">!=</span></code>, <code class="computeroutput"><span class="special"><</span></code>,
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<code class="computeroutput"><span class="special"><=</span></code>, <code class="computeroutput"><span class="special">>=</span></code>
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and <code class="computeroutput"><span class="special">>=</span></code> work generically
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on all Fusion sequences. Comparison operators are "short- circuited":
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elementary comparisons start from the first elements and are performed
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only until the result is clear.
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</p>
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<a name="fusion.sequence.operator.comparison.header"></a><h5>
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<a name="id521400"></a>
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<a name="id1045164"></a>
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<a href="comparison.html#fusion.sequence.operator.comparison.header">Header</a>
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</h5>
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<pre class="programlisting">
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<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">fusion</span><span class="special">/</span><span class="identifier">sequence</span><span class="special">/</span><span class="identifier">comparison</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
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<pre class="programlisting"><span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">fusion</span><span class="special">/</span><span class="identifier">sequence</span><span class="special">/</span><span class="identifier">comparison</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
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<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">fusion</span><span class="special">/</span><span class="identifier">include</span><span class="special">/</span><span class="identifier">comparison</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
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</pre>
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</div>
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