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<div class="titlepage"><div><div><h2 class="title" style="clear: both">
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<a name="fusion.iterator"></a><a class="link" href="iterator.html" title="Iterator">Iterator</a>
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</h2></div></div></div>
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<div class="toc"><dl>
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<dt><span class="section"><a href="iterator/concepts.html">Concepts</a></span></dt>
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<dd><dl>
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<dt><span class="section"><a href="iterator/concepts/forward_iterator.html">Forward
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Iterator</a></span></dt>
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<dt><span class="section"><a href="iterator/concepts/bidirectional_iterator.html">Bidirectional
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Iterator</a></span></dt>
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<dt><span class="section"><a href="iterator/concepts/random_access_iterator.html">Random
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Access Iterator</a></span></dt>
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<dt><span class="section"><a href="iterator/concepts/associative_iterator.html">Associative
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Iterator</a></span></dt>
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</dl></dd>
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<dt><span class="section"><a href="iterator/functions.html">Functions</a></span></dt>
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<dd><dl>
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<dt><span class="section"><a href="iterator/functions/deref.html">deref</a></span></dt>
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<dt><span class="section"><a href="iterator/functions/next.html">next</a></span></dt>
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<dt><span class="section"><a href="iterator/functions/prior.html">prior</a></span></dt>
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<dt><span class="section"><a href="iterator/functions/distance.html">distance</a></span></dt>
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<dt><span class="section"><a href="iterator/functions/advance.html">advance</a></span></dt>
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<dt><span class="section"><a href="iterator/functions/advance_c.html">advance_c</a></span></dt>
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<dt><span class="section"><a href="iterator/functions/deref_data.html">deref_data</a></span></dt>
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</dl></dd>
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<dt><span class="section"><a href="iterator/operator.html">Operator</a></span></dt>
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<dd><dl>
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<dt><span class="section"><a href="iterator/operator/operator_unary_star.html">Operator
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*</a></span></dt>
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<dt><span class="section"><a href="iterator/operator/operator_equality.html">Operator
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==</a></span></dt>
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<dt><span class="section"><a href="iterator/operator/operator_inequality.html">Operator
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!=</a></span></dt>
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</dl></dd>
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<dt><span class="section"><a href="iterator/metafunctions.html">Metafunctions</a></span></dt>
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<dd><dl>
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<dt><span class="section"><a href="iterator/metafunctions/value_of.html">value_of</a></span></dt>
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<dt><span class="section"><a href="iterator/metafunctions/deref.html">deref</a></span></dt>
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<dt><span class="section"><a href="iterator/metafunctions/next.html">next</a></span></dt>
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<dt><span class="section"><a href="iterator/metafunctions/prior.html">prior</a></span></dt>
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<dt><span class="section"><a href="iterator/metafunctions/equal_to.html">equal_to</a></span></dt>
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<dt><span class="section"><a href="iterator/metafunctions/distance.html">distance</a></span></dt>
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<dt><span class="section"><a href="iterator/metafunctions/advance.html">advance</a></span></dt>
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<dt><span class="section"><a href="iterator/metafunctions/advance_c.html">advance_c</a></span></dt>
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<dt><span class="section"><a href="iterator/metafunctions/key_of.html">key_of</a></span></dt>
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<dt><span class="section"><a href="iterator/metafunctions/value_of_data.html">value_of_data</a></span></dt>
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<dt><span class="section"><a href="iterator/metafunctions/deref_data.html">deref_data</a></span></dt>
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</dl></dd>
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</dl></div>
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<p>
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Like <a href="http://www.boost.org/libs/mpl/index.html" target="_top">MPL</a> and
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<a href="http://en.wikipedia.org/wiki/Standard_Template_Library" target="_top">STL</a>,
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iterators are a fundamental concept in Fusion. As with <a href="http://www.boost.org/libs/mpl/index.html" target="_top">MPL</a>
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and <a href="http://en.wikipedia.org/wiki/Standard_Template_Library" target="_top">STL</a>
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iterators describe positions, and provide access to data within an underlying
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<a class="link" href="sequence.html" title="Sequence">Sequence</a>.
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</p>
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<a name="fusion.iterator.header"></a><h4>
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<a name="id806735"></a>
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<a class="link" href="iterator.html#fusion.iterator.header">Header</a>
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</h4>
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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">iterator</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">iterator</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
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</pre>
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<td align="left"></td>
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<td align="right"><div class="copyright-footer">Copyright © 2001-2007 Joel de Guzman, Dan Marsden, Tobias
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Schwinger<p>
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Distributed under the Boost Software License, Version 1.0. (See accompanying
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file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
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</p>
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