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doc/html/fusion/iterator/metafunctions/advance.html
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@ -3,10 +3,10 @@
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>advance</title>
<link rel="stylesheet" href="../../../../../../../doc/html/boostbook.css" type="text/css">
<meta name="generator" content="DocBook XSL Stylesheets V1.65.1">
<meta name="generator" content="DocBook XSL Stylesheets V1.75.0">
<link rel="home" href="../../../index.html" title="Chapter<65>1.<2E>Fusion 2.0">
<link rel="up" href="../metafunctions.html" title="Metafunctions">
<link rel="previous" href="distance.html" title="distance">
<link rel="prev" href="distance.html" title="distance">
<link rel="next" href="advance_c.html" title="advance_c">
</head>
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@ -22,24 +22,21 @@
<div class="spirit-nav">
<a accesskey="p" href="distance.html"><img src="../../../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../metafunctions.html"><img src="../../../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="advance_c.html"><img src="../../../../../../../doc/html/images/next.png" alt="Next"></a>
</div>
<div class="section" lang="en">
<div class="titlepage">
<div><div><h4 class="title">
<a name="fusion.iterator.metafunctions.advance"></a><a href="advance.html" title="advance">advance</a>
</h4></div></div>
<div></div>
</div>
<a name="fusion.iterator.metafunctions.advance.description"></a><h5>
<a name="id439787"></a>
<a href="advance.html#fusion.iterator.metafunctions.advance.description">Description</a>
</h5>
<div class="section" title="advance">
<div class="titlepage"><div><div><h4 class="title">
<a name="fusion.iterator.metafunctions.advance"></a><a class="link" href="advance.html" title="advance">advance</a>
</h4></div></div></div>
<a name="fusion.iterator.metafunctions.advance.description"></a><h6>
<a name="id587597"></a>
<a class="link" href="advance.html#fusion.iterator.metafunctions.advance.description">Description</a>
</h6>
<p>
Moves an iterator a specified distance.
</p>
<a name="fusion.iterator.metafunctions.advance.synopsis"></a><h5>
<a name="id439816"></a>
<a href="advance.html#fusion.iterator.metafunctions.advance.synopsis">Synopsis</a>
</h5>
<a name="fusion.iterator.metafunctions.advance.synopsis"></a><h6>
<a name="id587615"></a>
<a class="link" href="advance.html#fusion.iterator.metafunctions.advance.synopsis">Synopsis</a>
</h6>
<pre class="programlisting"><span class="keyword">template</span><span class="special">&lt;</span>
<span class="keyword">typename</span> <span class="identifier">I</span><span class="special">,</span>
<span class="keyword">typename</span> <span class="identifier">M</span>
@ -50,89 +47,105 @@
<span class="special">};</span>
</pre>
<div class="table">
<a name="id439932"></a><p class="title"><b>Table<EFBFBD>1.17.<2E>Parameters</b></p>
<table class="table" summary="Parameters">
<a name="id587700"></a><p class="title"><b>Table<EFBFBD>1.17.<2E>Parameters</b></p>
<div class="table-contents"><table class="table" summary="Parameters">
<colgroup>
<col>
<col>
<col>
</colgroup>
<thead><tr>
<th><p>
<th>
<p>
Parameter
</p></th>
<th><p>
</p>
</th>
<th>
<p>
Requirement
</p></th>
<th><p>
</p>
</th>
<th>
<p>
Description
</p></th>
</p>
</th>
</tr></thead>
<tbody>
<tr>
<td><p>
<tt class="computeroutput"><span class="identifier">I</span></tt>
</p></td>
<td><p>
Model of <a href="../concepts/forward_iterator.html" title="Forward
Iterator">Forward
<td>
<p>
<code class="computeroutput"><span class="identifier">I</span></code>
</p>
</td>
<td>
<p>
Model of <a class="link" href="../concepts/forward_iterator.html" title="Forward Iterator">Forward
Iterator</a>
</p></td>
<td><p>
</p>
</td>
<td>
<p>
Iterator to move relative to
</p></td>
</p>
</td>
</tr>
<tr>
<td><p>
<tt class="computeroutput"><span class="identifier">M</span></tt>
</p></td>
<td><p>
<td>
<p>
<code class="computeroutput"><span class="identifier">M</span></code>
</p>
</td>
<td>
<p>
Model of <a href="http://www.boost.org/libs/mpl/doc/refmanual/integral-constant.html" target="_top">MPL
Integral Constant</a>
</p></td>
<td><p>
</p>
</td>
<td>
<p>
Number of positions to move
</p></td>
</p>
</td>
</tr>
</tbody>
</table>
</table></div>
</div>
<a name="fusion.iterator.metafunctions.advance.expression_semantics"></a><h5>
<a name="id440077"></a>
<a href="advance.html#fusion.iterator.metafunctions.advance.expression_semantics">Expression
<br class="table-break"><a name="fusion.iterator.metafunctions.advance.expression_semantics"></a><h6>
<a name="id587821"></a>
<a class="link" href="advance.html#fusion.iterator.metafunctions.advance.expression_semantics">Expression
Semantics</a>
</h5>
<pre class="programlisting"><a href="advance.html" title="advance"><tt class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">advance</span></tt></a><span class="special">&lt;</span><span class="identifier">I</span><span class="special">,</span><span class="identifier">M</span><span class="special">&gt;::</span><span class="identifier">type</span>
</h6>
<pre class="programlisting"><a class="link" href="advance.html" title="advance"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">advance</span></code></a><span class="special">&lt;</span><span class="identifier">I</span><span class="special">,</span><span class="identifier">M</span><span class="special">&gt;::</span><span class="identifier">type</span>
</pre>
<p>
<span class="bold"><b>Return type</b></span>: A model of the same iterator
concept as <tt class="computeroutput"><span class="identifier">I</span></tt>.
<span class="bold"><strong>Return type</strong></span>: A model of the same iterator
concept as <code class="computeroutput"><span class="identifier">I</span></code>.
</p>
<p>
<span class="bold"><b>Semantics</b></span>: Returns an iterator a distance
<tt class="computeroutput"><span class="identifier">M</span></tt> from <tt class="computeroutput"><span class="identifier">I</span></tt>.
If <tt class="computeroutput"><span class="identifier">I</span></tt> is a <a href="../concepts/bidirectional_iterator.html" title="Bidirectional
Iterator">Bidirectional
Iterator</a> then <tt class="computeroutput"><span class="identifier">M</span></tt>
<span class="bold"><strong>Semantics</strong></span>: Returns an iterator a distance
<code class="computeroutput"><span class="identifier">M</span></code> from <code class="computeroutput"><span class="identifier">I</span></code>.
If <code class="computeroutput"><span class="identifier">I</span></code> is a <a class="link" href="../concepts/bidirectional_iterator.html" title="Bidirectional Iterator">Bidirectional
Iterator</a> then <code class="computeroutput"><span class="identifier">M</span></code>
may be negative.
</p>
<a name="fusion.iterator.metafunctions.advance.header"></a><h5>
<a name="id440253"></a>
<a href="advance.html#fusion.iterator.metafunctions.advance.header">Header</a>
</h5>
<a name="fusion.iterator.metafunctions.advance.header"></a><h6>
<a name="id587937"></a>
<a class="link" href="advance.html#fusion.iterator.metafunctions.advance.header">Header</a>
</h6>
<pre class="programlisting"><span class="preprocessor">#include</span> <span class="special">&lt;</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">advance</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">&gt;</span>
<span class="preprocessor">#include</span> <span class="special">&lt;</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">advance</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">&gt;</span>
</pre>
<a name="fusion.iterator.metafunctions.advance.example"></a><h5>
<a name="id440408"></a>
<a href="advance.html#fusion.iterator.metafunctions.advance.example">Example</a>
</h5>
<pre class="programlisting"><span class="keyword">typedef</span> <a href="../../container/vector.html" title="vector"><tt class="computeroutput"><span class="identifier">vector</span></tt></a><span class="special">&lt;</span><span class="keyword">int</span><span class="special">,</span><span class="keyword">double</span><span class="special">,</span><span class="keyword">char</span><span class="special">&gt;</span> <span class="identifier">vec</span><span class="special">;</span>
<span class="keyword">typedef</span> <a href="../../sequence/intrinsic/metafunctions/begin.html" title="begin"><tt class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">begin</span></tt></a><span class="special">&lt;</span><span class="identifier">vec</span><span class="special">&gt;::</span><span class="identifier">type</span> <span class="identifier">first</span><span class="special">;</span>
<span class="keyword">typedef</span> <a href="next.html" title="next"><tt class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">next</span></tt></a><span class="special">&lt;</span><span class="identifier">first</span><span class="special">&gt;::</span><span class="identifier">type</span> <span class="identifier">second</span><span class="special">;</span>
<span class="keyword">typedef</span> <a href="next.html" title="next"><tt class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">next</span></tt></a><span class="special">&lt;</span><span class="identifier">second</span><span class="special">&gt;::</span><span class="identifier">type</span> <span class="identifier">third</span><span class="special">;</span>
<a name="fusion.iterator.metafunctions.advance.example"></a><h6>
<a name="id589137"></a>
<a class="link" href="advance.html#fusion.iterator.metafunctions.advance.example">Example</a>
</h6>
<pre class="programlisting"><span class="keyword">typedef</span> <a class="link" href="../../container/vector.html" title="vector"><code class="computeroutput"><span class="identifier">vector</span></code></a><span class="special">&lt;</span><span class="keyword">int</span><span class="special">,</span><span class="keyword">double</span><span class="special">,</span><span class="keyword">char</span><span class="special">&gt;</span> <span class="identifier">vec</span><span class="special">;</span>
<span class="keyword">typedef</span> <a class="link" href="../../sequence/intrinsic/metafunctions/begin.html" title="begin"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">begin</span></code></a><span class="special">&lt;</span><span class="identifier">vec</span><span class="special">&gt;::</span><span class="identifier">type</span> <span class="identifier">first</span><span class="special">;</span>
<span class="keyword">typedef</span> <a class="link" href="next.html" title="next"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">next</span></code></a><span class="special">&lt;</span><span class="identifier">first</span><span class="special">&gt;::</span><span class="identifier">type</span> <span class="identifier">second</span><span class="special">;</span>
<span class="keyword">typedef</span> <a class="link" href="next.html" title="next"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">next</span></code></a><span class="special">&lt;</span><span class="identifier">second</span><span class="special">&gt;::</span><span class="identifier">type</span> <span class="identifier">third</span><span class="special">;</span>
<span class="identifier">BOOST_MPL_ASSERT</span><span class="special">((</span><a href="equal_to.html" title="equal_to"><tt class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">equal_to</span></tt></a><span class="special">&lt;</span><a href="advance.html" title="advance"><tt class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">advance</span></tt></a><span class="special">&lt;</span><span class="identifier">first</span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">mpl</span><span class="special">::</span><span class="identifier">int_</span><span class="special">&lt;</span><span class="number">2</span><span class="special">&gt;</span> <span class="special">&gt;::</span><span class="identifier">type</span><span class="special">,</span> <span class="identifier">third</span><span class="special">&gt;));</span>
<span class="identifier">BOOST_MPL_ASSERT</span><span class="special">((</span><a class="link" href="equal_to.html" title="equal_to"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">equal_to</span></code></a><span class="special">&lt;</span><a class="link" href="advance.html" title="advance"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">advance</span></code></a><span class="special">&lt;</span><span class="identifier">first</span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">mpl</span><span class="special">::</span><span class="identifier">int_</span><span class="special">&lt;</span><span class="number">2</span><span class="special">&gt;</span> <span class="special">&gt;::</span><span class="identifier">type</span><span class="special">,</span> <span class="identifier">third</span><span class="special">&gt;));</span>
</pre>
</div>
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>

149
doc/html/fusion/iterator/metafunctions/advance_c.html
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@ -3,10 +3,10 @@
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>advance_c</title>
<link rel="stylesheet" href="../../../../../../../doc/html/boostbook.css" type="text/css">
<meta name="generator" content="DocBook XSL Stylesheets V1.65.1">
<meta name="generator" content="DocBook XSL Stylesheets V1.75.0">
<link rel="home" href="../../../index.html" title="Chapter<65>1.<2E>Fusion 2.0">
<link rel="up" href="../metafunctions.html" title="Metafunctions">
<link rel="previous" href="advance.html" title="advance">
<link rel="prev" href="advance.html" title="advance">
<link rel="next" href="../../sequence.html" title="Sequence">
</head>
<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
@ -22,24 +22,21 @@
<div class="spirit-nav">
<a accesskey="p" href="advance.html"><img src="../../../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../metafunctions.html"><img src="../../../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="../../sequence.html"><img src="../../../../../../../doc/html/images/next.png" alt="Next"></a>
</div>
<div class="section" lang="en">
<div class="titlepage">
<div><div><h4 class="title">
<a name="fusion.iterator.metafunctions.advance_c"></a><a href="advance_c.html" title="advance_c">advance_c</a>
</h4></div></div>
<div></div>
</div>
<a name="fusion.iterator.metafunctions.advance_c.description"></a><h5>
<a name="id440866"></a>
<a href="advance_c.html#fusion.iterator.metafunctions.advance_c.description">Description</a>
</h5>
<div class="section" title="advance_c">
<div class="titlepage"><div><div><h4 class="title">
<a name="fusion.iterator.metafunctions.advance_c"></a><a class="link" href="advance_c.html" title="advance_c">advance_c</a>
</h4></div></div></div>
<a name="fusion.iterator.metafunctions.advance_c.description"></a><h6>
<a name="id589451"></a>
<a class="link" href="advance_c.html#fusion.iterator.metafunctions.advance_c.description">Description</a>
</h6>
<p>
Moves an iterator by a specified distance.
</p>
<a name="fusion.iterator.metafunctions.advance_c.synopsis"></a><h5>
<a name="id440896"></a>
<a href="advance_c.html#fusion.iterator.metafunctions.advance_c.synopsis">Synopsis</a>
</h5>
<a name="fusion.iterator.metafunctions.advance_c.synopsis"></a><h6>
<a name="id589469"></a>
<a class="link" href="advance_c.html#fusion.iterator.metafunctions.advance_c.synopsis">Synopsis</a>
</h6>
<pre class="programlisting"><span class="keyword">template</span><span class="special">&lt;</span>
<span class="keyword">typename</span> <span class="identifier">I</span><span class="special">,</span>
<span class="keyword">int</span> <span class="identifier">N</span>
@ -50,88 +47,104 @@
<span class="special">};</span>
</pre>
<div class="table">
<a name="id441012"></a><p class="title"><b>Table<EFBFBD>1.18.<2E>Parameters</b></p>
<table class="table" summary="Parameters">
<a name="id589554"></a><p class="title"><b>Table<EFBFBD>1.18.<2E>Parameters</b></p>
<div class="table-contents"><table class="table" summary="Parameters">
<colgroup>
<col>
<col>
<col>
</colgroup>
<thead><tr>
<th><p>
<th>
<p>
Parameter
</p></th>
<th><p>
</p>
</th>
<th>
<p>
Requirement
</p></th>
<th><p>
</p>
</th>
<th>
<p>
Description
</p></th>
</p>
</th>
</tr></thead>
<tbody>
<tr>
<td><p>
<tt class="computeroutput"><span class="identifier">I</span></tt>
</p></td>
<td><p>
Model of <a href="../concepts/forward_iterator.html" title="Forward
Iterator">Forward
<td>
<p>
<code class="computeroutput"><span class="identifier">I</span></code>
</p>
</td>
<td>
<p>
Model of <a class="link" href="../concepts/forward_iterator.html" title="Forward Iterator">Forward
Iterator</a>
</p></td>
<td><p>
</p>
</td>
<td>
<p>
Iterator to move relative to
</p></td>
</p>
</td>
</tr>
<tr>
<td><p>
<tt class="computeroutput"><span class="identifier">N</span></tt>
</p></td>
<td><p>
<td>
<p>
<code class="computeroutput"><span class="identifier">N</span></code>
</p>
</td>
<td>
<p>
Integer constant
</p></td>
<td><p>
</p>
</td>
<td>
<p>
Number of positions to move
</p></td>
</p>
</td>
</tr>
</tbody>
</table>
</table></div>
</div>
<a name="fusion.iterator.metafunctions.advance_c.expression_semantics"></a><h5>
<a name="id441149"></a>
<a href="advance_c.html#fusion.iterator.metafunctions.advance_c.expression_semantics">Expression
<br class="table-break"><a name="fusion.iterator.metafunctions.advance_c.expression_semantics"></a><h6>
<a name="id589670"></a>
<a class="link" href="advance_c.html#fusion.iterator.metafunctions.advance_c.expression_semantics">Expression
Semantics</a>
</h5>
<pre class="programlisting"><a href="advance_c.html" title="advance_c"><tt class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">advance_c</span></tt></a><span class="special">&lt;</span><span class="identifier">I</span><span class="special">,</span> <span class="identifier">N</span><span class="special">&gt;::</span><span class="identifier">type</span>
</h6>
<pre class="programlisting"><a class="link" href="advance_c.html" title="advance_c"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">advance_c</span></code></a><span class="special">&lt;</span><span class="identifier">I</span><span class="special">,</span> <span class="identifier">N</span><span class="special">&gt;::</span><span class="identifier">type</span>
</pre>
<p>
<span class="bold"><b>Return type</b></span>: A model of the same iterator
concept as <tt class="computeroutput"><span class="identifier">I</span></tt>.
<span class="bold"><strong>Return type</strong></span>: A model of the same iterator
concept as <code class="computeroutput"><span class="identifier">I</span></code>.
</p>
<p>
<span class="bold"><b>Semantics</b></span>: Returns an iterator a distance
<tt class="computeroutput"><span class="identifier">N</span></tt> from <tt class="computeroutput"><span class="identifier">I</span></tt>.
If <tt class="computeroutput"><span class="identifier">I</span></tt> is a <a href="../concepts/bidirectional_iterator.html" title="Bidirectional
Iterator">Bidirectional
Iterator</a> then <tt class="computeroutput"><span class="identifier">N</span></tt>
may be negative. Equivalent to <tt class="computeroutput"><a href="advance.html" title="advance"><tt class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">advance</span></tt></a><span class="special">&lt;</span><span class="identifier">I</span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">mpl</span><span class="special">::</span><span class="identifier">int_</span><span class="special">&lt;</span><span class="identifier">N</span><span class="special">&gt;</span> <span class="special">&gt;::</span><span class="identifier">type</span></tt>.
<span class="bold"><strong>Semantics</strong></span>: Returns an iterator a distance
<code class="computeroutput"><span class="identifier">N</span></code> from <code class="computeroutput"><span class="identifier">I</span></code>.
If <code class="computeroutput"><span class="identifier">I</span></code> is a <a class="link" href="../concepts/bidirectional_iterator.html" title="Bidirectional Iterator">Bidirectional
Iterator</a> then <code class="computeroutput"><span class="identifier">N</span></code>
may be negative. Equivalent to <code class="computeroutput"><a class="link" href="advance.html" title="advance"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">advance</span></code></a><span class="special">&lt;</span><span class="identifier">I</span><span class="special">,</span> <span class="identifier">boost</span><span class="special">::</span><span class="identifier">mpl</span><span class="special">::</span><span class="identifier">int_</span><span class="special">&lt;</span><span class="identifier">N</span><span class="special">&gt;</span> <span class="special">&gt;::</span><span class="identifier">type</span></code>.
</p>
<a name="fusion.iterator.metafunctions.advance_c.header"></a><h5>
<a name="id441427"></a>
<a href="advance_c.html#fusion.iterator.metafunctions.advance_c.header">Header</a>
</h5>
<a name="fusion.iterator.metafunctions.advance_c.header"></a><h6>
<a name="id589855"></a>
<a class="link" href="advance_c.html#fusion.iterator.metafunctions.advance_c.header">Header</a>
</h6>
<pre class="programlisting"><span class="preprocessor">#include</span> <span class="special">&lt;</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">advance</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">&gt;</span>
<span class="preprocessor">#include</span> <span class="special">&lt;</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">advance</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">&gt;</span>
</pre>
<a name="fusion.iterator.metafunctions.advance_c.example"></a><h5>
<a name="id441583"></a>
<a href="advance_c.html#fusion.iterator.metafunctions.advance_c.example">Example</a>
</h5>
<pre class="programlisting"><span class="keyword">typedef</span> <a href="../../container/vector.html" title="vector"><tt class="computeroutput"><span class="identifier">vector</span></tt></a><span class="special">&lt;</span><span class="keyword">int</span><span class="special">,</span><span class="keyword">double</span><span class="special">,</span><span class="keyword">char</span><span class="special">&gt;</span> <span class="identifier">vec</span><span class="special">;</span>
<span class="keyword">typedef</span> <a href="../../sequence/intrinsic/metafunctions/begin.html" title="begin"><tt class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">begin</span></tt></a><span class="special">&lt;</span><span class="identifier">vec</span><span class="special">&gt;::</span><span class="identifier">type</span> <span class="identifier">first</span><span class="special">;</span>
<span class="keyword">typedef</span> <a href="next.html" title="next"><tt class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">next</span></tt></a><span class="special">&lt;</span><span class="identifier">first</span><span class="special">&gt;::</span><span class="identifier">type</span> <span class="identifier">second</span><span class="special">;</span>
<span class="keyword">typedef</span> <a href="next.html" title="next"><tt class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">next</span></tt></a><span class="special">&lt;</span><span class="identifier">second</span><span class="special">&gt;::</span><span class="identifier">type</span> <span class="identifier">third</span><span class="special">;</span>
<a name="fusion.iterator.metafunctions.advance_c.example"></a><h6>
<a name="id589963"></a>
<a class="link" href="advance_c.html#fusion.iterator.metafunctions.advance_c.example">Example</a>
</h6>
<pre class="programlisting"><span class="keyword">typedef</span> <a class="link" href="../../container/vector.html" title="vector"><code class="computeroutput"><span class="identifier">vector</span></code></a><span class="special">&lt;</span><span class="keyword">int</span><span class="special">,</span><span class="keyword">double</span><span class="special">,</span><span class="keyword">char</span><span class="special">&gt;</span> <span class="identifier">vec</span><span class="special">;</span>
<span class="keyword">typedef</span> <a class="link" href="../../sequence/intrinsic/metafunctions/begin.html" title="begin"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">begin</span></code></a><span class="special">&lt;</span><span class="identifier">vec</span><span class="special">&gt;::</span><span class="identifier">type</span> <span class="identifier">first</span><span class="special">;</span>
<span class="keyword">typedef</span> <a class="link" href="next.html" title="next"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">next</span></code></a><span class="special">&lt;</span><span class="identifier">first</span><span class="special">&gt;::</span><span class="identifier">type</span> <span class="identifier">second</span><span class="special">;</span>
<span class="keyword">typedef</span> <a class="link" href="next.html" title="next"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">next</span></code></a><span class="special">&lt;</span><span class="identifier">second</span><span class="special">&gt;::</span><span class="identifier">type</span> <span class="identifier">third</span><span class="special">;</span>
<span class="identifier">BOOST_MPL_ASSERT</span><span class="special">((</span><a href="equal_to.html" title="equal_to"><tt class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">equal_to</span></tt></a><span class="special">&lt;</span><a href="advance_c.html" title="advance_c"><tt class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">advance_c</span></tt></a><span class="special">&lt;</span><span class="identifier">first</span><span class="special">,</span> <span class="number">2</span><span class="special">&gt;::</span><span class="identifier">type</span><span class="special">,</span> <span class="identifier">third</span><span class="special">&gt;));</span>
<span class="identifier">BOOST_MPL_ASSERT</span><span class="special">((</span><a class="link" href="equal_to.html" title="equal_to"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">equal_to</span></code></a><span class="special">&lt;</span><a class="link" href="advance_c.html" title="advance_c"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">advance_c</span></code></a><span class="special">&lt;</span><span class="identifier">first</span><span class="special">,</span> <span class="number">2</span><span class="special">&gt;::</span><span class="identifier">type</span><span class="special">,</span> <span class="identifier">third</span><span class="special">&gt;));</span>
</pre>
</div>
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>

124
doc/html/fusion/iterator/metafunctions/deref.html
View File

@ -3,10 +3,10 @@
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>deref</title>
<link rel="stylesheet" href="../../../../../../../doc/html/boostbook.css" type="text/css">
<meta name="generator" content="DocBook XSL Stylesheets V1.65.1">
<meta name="generator" content="DocBook XSL Stylesheets V1.75.0">
<link rel="home" href="../../../index.html" title="Chapter<65>1.<2E>Fusion 2.0">
<link rel="up" href="../metafunctions.html" title="Metafunctions">
<link rel="previous" href="value_of.html" title="value_of">
<link rel="prev" href="value_of.html" title="value_of">
<link rel="next" href="next.html" title="next">
</head>
<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
@ -22,24 +22,21 @@
<div class="spirit-nav">
<a accesskey="p" href="value_of.html"><img src="../../../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../metafunctions.html"><img src="../../../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="next.html"><img src="../../../../../../../doc/html/images/next.png" alt="Next"></a>
</div>
<div class="section" lang="en">
<div class="titlepage">
<div><div><h4 class="title">
<a name="fusion.iterator.metafunctions.deref"></a><a href="deref.html" title="deref">deref</a>
</h4></div></div>
<div></div>
</div>
<a name="fusion.iterator.metafunctions.deref.description"></a><h5>
<a name="id434949"></a>
<a href="deref.html#fusion.iterator.metafunctions.deref.description">Description</a>
</h5>
<div class="section" title="deref">
<div class="titlepage"><div><div><h4 class="title">
<a name="fusion.iterator.metafunctions.deref"></a><a class="link" href="deref.html" title="deref">deref</a>
</h4></div></div></div>
<a name="fusion.iterator.metafunctions.deref.description"></a><h6>
<a name="id583600"></a>
<a class="link" href="deref.html#fusion.iterator.metafunctions.deref.description">Description</a>
</h6>
<p>
Returns the type that will be returned by dereferencing an iterator.
</p>
<a name="fusion.iterator.metafunctions.deref.synposis"></a><h5>
<a name="id434978"></a>
<a href="deref.html#fusion.iterator.metafunctions.deref.synposis">Synposis</a>
</h5>
<a name="fusion.iterator.metafunctions.deref.synposis"></a><h6>
<a name="id583617"></a>
<a class="link" href="deref.html#fusion.iterator.metafunctions.deref.synposis">Synposis</a>
</h6>
<pre class="programlisting"><span class="keyword">template</span><span class="special">&lt;</span>
<span class="keyword">typename</span> <span class="identifier">I</span>
<span class="special">&gt;</span>
@ -49,74 +46,85 @@
<span class="special">};</span>
</pre>
<div class="table">
<a name="id435077"></a><p class="title"><b>Table<EFBFBD>1.12.<2E>Parameters</b></p>
<table class="table" summary="Parameters">
<a name="id583689"></a><p class="title"><b>Table<EFBFBD>1.12.<2E>Parameters</b></p>
<div class="table-contents"><table class="table" summary="Parameters">
<colgroup>
<col>
<col>
<col>
</colgroup>
<thead><tr>
<th><p>
<th>
<p>
Parameter
</p></th>
<th><p>
</p>
</th>
<th>
<p>
Requirement
</p></th>
<th><p>
</p>
</th>
<th>
<p>
Description
</p></th>
</p>
</th>
</tr></thead>
<tbody><tr>
<td><p>
<tt class="computeroutput"><span class="identifier">I</span></tt>
</p></td>
<td><p>
Model of <a href="../concepts/forward_iterator.html" title="Forward
Iterator">Forward
<td>
<p>
<code class="computeroutput"><span class="identifier">I</span></code>
</p>
</td>
<td>
<p>
Model of <a class="link" href="../concepts/forward_iterator.html" title="Forward Iterator">Forward
Iterator</a>
</p></td>
<td><p>
</p>
</td>
<td>
<p>
Operation's argument
</p></td>
</p>
</td>
</tr></tbody>
</table>
</table></div>
</div>
<a name="fusion.iterator.metafunctions.deref.expression_semantics"></a><h5>
<a name="id435177"></a>
<a href="deref.html#fusion.iterator.metafunctions.deref.expression_semantics">Expression
<br class="table-break"><a name="fusion.iterator.metafunctions.deref.expression_semantics"></a><h6>
<a name="id583773"></a>
<a class="link" href="deref.html#fusion.iterator.metafunctions.deref.expression_semantics">Expression
Semantics</a>
</h5>
<pre class="programlisting"><a href="deref.html" title="deref"><tt class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">deref</span></tt></a><span class="special">&lt;</span><span class="identifier">I</span><span class="special">&gt;::</span><span class="identifier">type</span>
</h6>
<pre class="programlisting"><a class="link" href="deref.html" title="deref"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">deref</span></code></a><span class="special">&lt;</span><span class="identifier">I</span><span class="special">&gt;::</span><span class="identifier">type</span>
</pre>
<p>
<span class="bold"><b>Return type</b></span>: Any type
<span class="bold"><strong>Return type</strong></span>: Any type
</p>
<p>
<span class="bold"><b>Semantics</b></span>: Returns the result of dereferencing
an iterator of type <tt class="computeroutput"><span class="identifier">I</span></tt>.
<span class="bold"><strong>Semantics</strong></span>: Returns the result of dereferencing
an iterator of type <code class="computeroutput"><span class="identifier">I</span></code>.
</p>
<a name="fusion.iterator.metafunctions.deref.header"></a><h5>
<a name="id435290"></a>
<a href="deref.html#fusion.iterator.metafunctions.deref.header">Header</a>
</h5>
<a name="fusion.iterator.metafunctions.deref.header"></a><h6>
<a name="id583848"></a>
<a class="link" href="deref.html#fusion.iterator.metafunctions.deref.header">Header</a>
</h6>
<pre class="programlisting"><span class="preprocessor">#include</span> <span class="special">&lt;</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">deref</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">&gt;</span>
<span class="preprocessor">#include</span> <span class="special">&lt;</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">deref</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">&gt;</span>
</pre>
<a name="fusion.iterator.metafunctions.deref.example"></a><h5>
<a name="id435445"></a>
<a href="deref.html#fusion.iterator.metafunctions.deref.example">Example</a>
</h5>
<pre class="programlisting"><span class="keyword">typedef</span> <a href="../../container/vector.html" title="vector"><tt class="computeroutput"><span class="identifier">vector</span></tt></a><span class="special">&lt;</span><span class="keyword">int</span><span class="special">,</span><span class="keyword">int</span><span class="special">&amp;&gt;</span> <span class="identifier">vec</span><span class="special">;</span>
<a name="fusion.iterator.metafunctions.deref.example"></a><h6>
<a name="id583956"></a>
<a class="link" href="deref.html#fusion.iterator.metafunctions.deref.example">Example</a>
</h6>
<pre class="programlisting"><span class="keyword">typedef</span> <a class="link" href="../../container/vector.html" title="vector"><code class="computeroutput"><span class="identifier">vector</span></code></a><span class="special">&lt;</span><span class="keyword">int</span><span class="special">,</span><span class="keyword">int</span><span class="special">&amp;&gt;</span> <span class="identifier">vec</span><span class="special">;</span>
<span class="keyword">typedef</span> <span class="keyword">const</span> <span class="identifier">vec</span> <span class="identifier">const_vec</span><span class="special">;</span>
<span class="keyword">typedef</span> <a href="../../sequence/intrinsic/metafunctions/begin.html" title="begin"><tt class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">begin</span></tt></a><span class="special">&lt;</span><span class="identifier">vec</span><span class="special">&gt;::</span><span class="identifier">type</span> <span class="identifier">first</span><span class="special">;</span>
<span class="keyword">typedef</span> <a href="next.html" title="next"><tt class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">next</span></tt></a><span class="special">&lt;</span><span class="identifier">first</span><span class="special">&gt;::</span><span class="identifier">type</span> <span class="identifier">second</span><span class="special">;</span>
<span class="keyword">typedef</span> <a class="link" href="../../sequence/intrinsic/metafunctions/begin.html" title="begin"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">begin</span></code></a><span class="special">&lt;</span><span class="identifier">vec</span><span class="special">&gt;::</span><span class="identifier">type</span> <span class="identifier">first</span><span class="special">;</span>
<span class="keyword">typedef</span> <a class="link" href="next.html" title="next"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">next</span></code></a><span class="special">&lt;</span><span class="identifier">first</span><span class="special">&gt;::</span><span class="identifier">type</span> <span class="identifier">second</span><span class="special">;</span>
<span class="keyword">typedef</span> <a href="../../sequence/intrinsic/metafunctions/begin.html" title="begin"><tt class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">begin</span></tt></a><span class="special">&lt;</span><span class="identifier">const_vec</span><span class="special">&gt;::</span><span class="identifier">type</span> <span class="identifier">const_first</span><span class="special">;</span>
<span class="keyword">typedef</span> <a href="next.html" title="next"><tt class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">next</span></tt></a><span class="special">&lt;</span><span class="identifier">const_first</span><span class="special">&gt;::</span><span class="identifier">type</span> <span class="identifier">const_second</span><span class="special">;</span>
<span class="keyword">typedef</span> <a class="link" href="../../sequence/intrinsic/metafunctions/begin.html" title="begin"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">begin</span></code></a><span class="special">&lt;</span><span class="identifier">const_vec</span><span class="special">&gt;::</span><span class="identifier">type</span> <span class="identifier">const_first</span><span class="special">;</span>
<span class="keyword">typedef</span> <a class="link" href="next.html" title="next"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">next</span></code></a><span class="special">&lt;</span><span class="identifier">const_first</span><span class="special">&gt;::</span><span class="identifier">type</span> <span class="identifier">const_second</span><span class="special">;</span>
<span class="identifier">BOOST_MPL_ASSERT</span><span class="special">((</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">is_same</span><span class="special">&lt;</span><a href="deref.html" title="deref"><tt class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">deref</span></tt></a><span class="special">&lt;</span><span class="identifier">first</span><span class="special">&gt;::</span><span class="identifier">type</span><span class="special">,</span> <span class="keyword">int</span><span class="special">&amp;&gt;));</span>
<span class="identifier">BOOST_MPL_ASSERT</span><span class="special">((</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">is_same</span><span class="special">&lt;</span><a href="deref.html" title="deref"><tt class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">deref</span></tt></a><span class="special">&lt;</span><span class="identifier">second</span><span class="special">&gt;::</span><span class="identifier">type</span><span class="special">,</span> <span class="keyword">int</span><span class="special">&amp;&gt;));</span>
<span class="identifier">BOOST_MPL_ASSERT</span><span class="special">((</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">is_same</span><span class="special">&lt;</span><a class="link" href="deref.html" title="deref"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">deref</span></code></a><span class="special">&lt;</span><span class="identifier">first</span><span class="special">&gt;::</span><span class="identifier">type</span><span class="special">,</span> <span class="keyword">int</span><span class="special">&amp;&gt;));</span>
<span class="identifier">BOOST_MPL_ASSERT</span><span class="special">((</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">is_same</span><span class="special">&lt;</span><a class="link" href="deref.html" title="deref"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">deref</span></code></a><span class="special">&lt;</span><span class="identifier">second</span><span class="special">&gt;::</span><span class="identifier">type</span><span class="special">,</span> <span class="keyword">int</span><span class="special">&amp;&gt;));</span>
</pre>
</div>
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>

122
doc/html/fusion/iterator/metafunctions/distance.html
View File

@ -3,10 +3,10 @@
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>distance</title>
<link rel="stylesheet" href="../../../../../../../doc/html/boostbook.css" type="text/css">
<meta name="generator" content="DocBook XSL Stylesheets V1.65.1">
<meta name="generator" content="DocBook XSL Stylesheets V1.75.0">
<link rel="home" href="../../../index.html" title="Chapter<65>1.<2E>Fusion 2.0">
<link rel="up" href="../metafunctions.html" title="Metafunctions">
<link rel="previous" href="equal_to.html" title="equal_to">
<link rel="prev" href="equal_to.html" title="equal_to">
<link rel="next" href="advance.html" title="advance">
</head>
<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
@ -22,24 +22,21 @@
<div class="spirit-nav">
<a accesskey="p" href="equal_to.html"><img src="../../../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../metafunctions.html"><img src="../../../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="advance.html"><img src="../../../../../../../doc/html/images/next.png" alt="Next"></a>
</div>
<div class="section" lang="en">
<div class="titlepage">
<div><div><h4 class="title">
<a name="fusion.iterator.metafunctions.distance"></a><a href="distance.html" title="distance">distance</a>
</h4></div></div>
<div></div>
</div>
<a name="fusion.iterator.metafunctions.distance.description"></a><h5>
<a name="id438801"></a>
<a href="distance.html#fusion.iterator.metafunctions.distance.description">Description</a>
</h5>
<div class="section" title="distance">
<div class="titlepage"><div><div><h4 class="title">
<a name="fusion.iterator.metafunctions.distance"></a><a class="link" href="distance.html" title="distance">distance</a>
</h4></div></div></div>
<a name="fusion.iterator.metafunctions.distance.description"></a><h6>
<a name="id586902"></a>
<a class="link" href="distance.html#fusion.iterator.metafunctions.distance.description">Description</a>
</h6>
<p>
Returns the distance between two iterators.
</p>
<a name="fusion.iterator.metafunctions.distance.synopsis"></a><h5>
<a name="id438830"></a>
<a href="distance.html#fusion.iterator.metafunctions.distance.synopsis">Synopsis</a>
</h5>
<a name="fusion.iterator.metafunctions.distance.synopsis"></a><h6>
<a name="id586920"></a>
<a class="link" href="distance.html#fusion.iterator.metafunctions.distance.synopsis">Synopsis</a>
</h6>
<pre class="programlisting"><span class="keyword">template</span><span class="special">&lt;</span>
<span class="keyword">typename</span> <span class="identifier">I</span><span class="special">,</span>
<span class="keyword">typename</span> <span class="identifier">J</span>
@ -50,71 +47,82 @@
<span class="special">};</span>
</pre>
<div class="table">
<a name="id438946"></a><p class="title"><b>Table<EFBFBD>1.16.<2E>Parameters</b></p>
<table class="table" summary="Parameters">
<a name="id587005"></a><p class="title"><b>Table<EFBFBD>1.16.<2E>Parameters</b></p>
<div class="table-contents"><table class="table" summary="Parameters">
<colgroup>
<col>
<col>
<col>
</colgroup>
<thead><tr>
<th><p>
<th>
<p>
Parameter
</p></th>
<th><p>
</p>
</th>
<th>
<p>
Requirement
</p></th>
<th><p>
</p>
</th>
<th>
<p>
Description
</p></th>
</p>
</th>
</tr></thead>
<tbody><tr>
<td><p>
<tt class="computeroutput"><span class="identifier">I</span></tt>, <tt class="computeroutput"><span class="identifier">J</span></tt>
</p></td>
<td><p>
Models of <a href="../concepts/forward_iterator.html" title="Forward
Iterator">Forward
<td>
<p>
<code class="computeroutput"><span class="identifier">I</span></code>, <code class="computeroutput"><span class="identifier">J</span></code>
</p>
</td>
<td>
<p>
Models of <a class="link" href="../concepts/forward_iterator.html" title="Forward Iterator">Forward
Iterator</a> into the same sequence
</p></td>
<td><p>
</p>
</td>
<td>
<p>
The start and end points of the distance to be measured
</p></td>
</p>
</td>
</tr></tbody>
</table>
</table></div>
</div>
<a name="fusion.iterator.metafunctions.distance.expression_semantics"></a><h5>
<a name="id439058"></a>
<a href="distance.html#fusion.iterator.metafunctions.distance.expression_semantics">Expression
<br class="table-break"><a name="fusion.iterator.metafunctions.distance.expression_semantics"></a><h6>
<a name="id587097"></a>
<a class="link" href="distance.html#fusion.iterator.metafunctions.distance.expression_semantics">Expression
Semantics</a>
</h5>
<pre class="programlisting"><a href="distance.html" title="distance"><tt class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">distance</span></tt></a><span class="special">&lt;</span><span class="identifier">I</span><span class="special">,</span> <span class="identifier">J</span><span class="special">&gt;::</span><span class="identifier">type</span>
</h6>
<pre class="programlisting"><a class="link" href="distance.html" title="distance"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">distance</span></code></a><span class="special">&lt;</span><span class="identifier">I</span><span class="special">,</span> <span class="identifier">J</span><span class="special">&gt;::</span><span class="identifier">type</span>
</pre>
<p>
<span class="bold"><b>Return type</b></span>: A model of <a href="http://www.boost.org/libs/mpl/doc/refmanual/integral-constant.html" target="_top">MPL
<span class="bold"><strong>Return type</strong></span>: A model of <a href="http://www.boost.org/libs/mpl/doc/refmanual/integral-constant.html" target="_top">MPL
Integral Constant</a>.
</p>
<p>
<span class="bold"><b>Semantics</b></span>: Returns the distance between
iterators of types <tt class="computeroutput"><span class="identifier">I</span></tt> and
<tt class="computeroutput"><span class="identifier">J</span></tt>.
<span class="bold"><strong>Semantics</strong></span>: Returns the distance between
iterators of types <code class="computeroutput"><span class="identifier">I</span></code> and
<code class="computeroutput"><span class="identifier">J</span></code>.
</p>
<a name="fusion.iterator.metafunctions.distance.header"></a><h5>
<a name="id439201"></a>
<a href="distance.html#fusion.iterator.metafunctions.distance.header">Header</a>
</h5>
<a name="fusion.iterator.metafunctions.distance.header"></a><h6>
<a name="id587193"></a>
<a class="link" href="distance.html#fusion.iterator.metafunctions.distance.header">Header</a>
</h6>
<pre class="programlisting"><span class="preprocessor">#include</span> <span class="special">&lt;</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">distance</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">&gt;</span>
<span class="preprocessor">#include</span> <span class="special">&lt;</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">distance</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">&gt;</span>
</pre>
<a name="fusion.iterator.metafunctions.distance.example"></a><h5>
<a name="id439357"></a>
<a href="distance.html#fusion.iterator.metafunctions.distance.example">Example</a>
</h5>
<pre class="programlisting"><span class="keyword">typedef</span> <a href="../../container/vector.html" title="vector"><tt class="computeroutput"><span class="identifier">vector</span></tt></a><span class="special">&lt;</span><span class="keyword">int</span><span class="special">,</span><span class="keyword">double</span><span class="special">,</span><span class="keyword">char</span><span class="special">&gt;</span> <span class="identifier">vec</span><span class="special">;</span>
<span class="keyword">typedef</span> <a href="../../sequence/intrinsic/metafunctions/begin.html" title="begin"><tt class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">begin</span></tt></a><span class="special">&lt;</span><span class="identifier">vec</span><span class="special">&gt;::</span><span class="identifier">type</span> <span class="identifier">first</span><span class="special">;</span>
<span class="keyword">typedef</span> <a href="next.html" title="next"><tt class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">next</span></tt></a><span class="special">&lt;</span><span class="identifier">first</span><span class="special">&gt;::</span><span class="identifier">type</span> <span class="identifier">second</span><span class="special">;</span>
<span class="keyword">typedef</span> <a href="next.html" title="next"><tt class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">next</span></tt></a><span class="special">&lt;</span><span class="identifier">second</span><span class="special">&gt;::</span><span class="identifier">type</span> <span class="identifier">third</span><span class="special">;</span>
<span class="keyword">typedef</span> <a href="distance.html" title="distance"><tt class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">distance</span></tt></a><span class="special">&lt;</span><span class="identifier">first</span><span class="special">,</span><span class="identifier">third</span><span class="special">&gt;::</span><span class="identifier">type</span> <span class="identifier">dist</span><span class="special">;</span>
<a name="fusion.iterator.metafunctions.distance.example"></a><h6>
<a name="id587301"></a>
<a class="link" href="distance.html#fusion.iterator.metafunctions.distance.example">Example</a>
</h6>
<pre class="programlisting"><span class="keyword">typedef</span> <a class="link" href="../../container/vector.html" title="vector"><code class="computeroutput"><span class="identifier">vector</span></code></a><span class="special">&lt;</span><span class="keyword">int</span><span class="special">,</span><span class="keyword">double</span><span class="special">,</span><span class="keyword">char</span><span class="special">&gt;</span> <span class="identifier">vec</span><span class="special">;</span>
<span class="keyword">typedef</span> <a class="link" href="../../sequence/intrinsic/metafunctions/begin.html" title="begin"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">begin</span></code></a><span class="special">&lt;</span><span class="identifier">vec</span><span class="special">&gt;::</span><span class="identifier">type</span> <span class="identifier">first</span><span class="special">;</span>
<span class="keyword">typedef</span> <a class="link" href="next.html" title="next"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">next</span></code></a><span class="special">&lt;</span><span class="identifier">first</span><span class="special">&gt;::</span><span class="identifier">type</span> <span class="identifier">second</span><span class="special">;</span>
<span class="keyword">typedef</span> <a class="link" href="next.html" title="next"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">next</span></code></a><span class="special">&lt;</span><span class="identifier">second</span><span class="special">&gt;::</span><span class="identifier">type</span> <span class="identifier">third</span><span class="special">;</span>
<span class="keyword">typedef</span> <a class="link" href="distance.html" title="distance"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">distance</span></code></a><span class="special">&lt;</span><span class="identifier">first</span><span class="special">,</span><span class="identifier">third</span><span class="special">&gt;::</span><span class="identifier">type</span> <span class="identifier">dist</span><span class="special">;</span>
<span class="identifier">BOOST_MPL_ASSERT_RELATION</span><span class="special">(</span><span class="identifier">dist</span><span class="special">::</span><span class="identifier">value</span><span class="special">,</span> <span class="special">==,</span> <span class="number">2</span><span class="special">);</span>
</pre>

123
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@ -3,10 +3,10 @@
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>equal_to</title>
<link rel="stylesheet" href="../../../../../../../doc/html/boostbook.css" type="text/css">
<meta name="generator" content="DocBook XSL Stylesheets V1.65.1">
<meta name="generator" content="DocBook XSL Stylesheets V1.75.0">
<link rel="home" href="../../../index.html" title="Chapter<65>1.<2E>Fusion 2.0">
<link rel="up" href="../metafunctions.html" title="Metafunctions">
<link rel="previous" href="prior.html" title="prior">
<link rel="prev" href="prior.html" title="prior">
<link rel="next" href="distance.html" title="distance">
</head>
<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
@ -22,26 +22,23 @@
<div class="spirit-nav">
<a accesskey="p" href="prior.html"><img src="../../../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../metafunctions.html"><img src="../../../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="distance.html"><img src="../../../../../../../doc/html/images/next.png" alt="Next"></a>
</div>
<div class="section" lang="en">
<div class="titlepage">
<div><div><h4 class="title">
<a name="fusion.iterator.metafunctions.equal_to"></a><a href="equal_to.html" title="equal_to">equal_to</a>
</h4></div></div>
<div></div>
</div>
<a name="fusion.iterator.metafunctions.equal_to.description"></a><h5>
<a name="id437799"></a>
<a href="equal_to.html#fusion.iterator.metafunctions.equal_to.description">Description</a>
</h5>
<div class="section" title="equal_to">
<div class="titlepage"><div><div><h4 class="title">
<a name="fusion.iterator.metafunctions.equal_to"></a><a class="link" href="equal_to.html" title="equal_to">equal_to</a>
</h4></div></div></div>
<a name="fusion.iterator.metafunctions.equal_to.description"></a><h6>
<a name="id586206"></a>
<a class="link" href="equal_to.html#fusion.iterator.metafunctions.equal_to.description">Description</a>
</h6>
<p>
Returns a true-valued <a href="http://www.boost.org/libs/mpl/doc/refmanual/integral-constant.html" target="_top">MPL
Integral Constant</a> if <tt class="computeroutput"><span class="identifier">I</span></tt>
and <tt class="computeroutput"><span class="identifier">J</span></tt> are equal.
Integral Constant</a> if <code class="computeroutput"><span class="identifier">I</span></code>
and <code class="computeroutput"><span class="identifier">J</span></code> are equal.
</p>
<a name="fusion.iterator.metafunctions.equal_to.synopsis"></a><h5>
<a name="id437859"></a>
<a href="equal_to.html#fusion.iterator.metafunctions.equal_to.synopsis">Synopsis</a>
</h5>
<a name="fusion.iterator.metafunctions.equal_to.synopsis"></a><h6>
<a name="id586242"></a>
<a class="link" href="equal_to.html#fusion.iterator.metafunctions.equal_to.synopsis">Synopsis</a>
</h6>
<pre class="programlisting"><span class="keyword">template</span><span class="special">&lt;</span>
<span class="keyword">typename</span> <span class="identifier">I</span><span class="special">,</span>
<span class="keyword">typename</span> <span class="identifier">J</span>
@ -52,69 +49,81 @@
<span class="special">};</span>
</pre>
<div class="table">
<a name="id437975"></a><p class="title"><b>Table<EFBFBD>1.15.<2E>Parameters</b></p>
<table class="table" summary="Parameters">
<a name="id586327"></a><p class="title"><b>Table<EFBFBD>1.15.<2E>Parameters</b></p>
<div class="table-contents"><table class="table" summary="Parameters">
<colgroup>
<col>
<col>
<col>
</colgroup>
<thead><tr>
<th><p>
<th>
<p>
Parameter
</p></th>
<th><p>
</p>
</th>
<th>
<p>
Requirement
</p></th>
<th><p>
</p>
</th>
<th>
<p>
Description
</p></th>
</p>
</th>
</tr></thead>
<tbody><tr>
<td><p>
<tt class="computeroutput"><span class="identifier">I</span></tt>, <tt class="computeroutput"><span class="identifier">J</span></tt>
</p></td>
<td><p>
<td>
<p>
<code class="computeroutput"><span class="identifier">I</span></code>, <code class="computeroutput"><span class="identifier">J</span></code>
</p>
</td>
<td>
<p>
Any fusion iterators
</p></td>
<td><p>
</p>
</td>
<td>
<p>
Operation's arguments
</p></td>
</p>
</td>
</tr></tbody>
</table>
</table></div>
</div>
<a name="fusion.iterator.metafunctions.equal_to.expression_semantics"></a><h5>
<a name="id438078"></a>
<a href="equal_to.html#fusion.iterator.metafunctions.equal_to.expression_semantics">Expression
<br class="table-break"><a name="fusion.iterator.metafunctions.equal_to.expression_semantics"></a><h6>
<a name="id586414"></a>
<a class="link" href="equal_to.html#fusion.iterator.metafunctions.equal_to.expression_semantics">Expression
Semantics</a>
</h5>
<pre class="programlisting"><a href="equal_to.html" title="equal_to"><tt class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">equal_to</span></tt></a><span class="special">&lt;</span><span class="identifier">I</span><span class="special">,</span> <span class="identifier">J</span><span class="special">&gt;::</span><span class="identifier">type</span>
</h6>
<pre class="programlisting"><a class="link" href="equal_to.html" title="equal_to"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">equal_to</span></code></a><span class="special">&lt;</span><span class="identifier">I</span><span class="special">,</span> <span class="identifier">J</span><span class="special">&gt;::</span><span class="identifier">type</span>
</pre>
<p>
<span class="bold"><b>Return type</b></span>: A model of <a href="http://www.boost.org/libs/mpl/doc/refmanual/integral-constant.html" target="_top">MPL
<span class="bold"><strong>Return type</strong></span>: A model of <a href="http://www.boost.org/libs/mpl/doc/refmanual/integral-constant.html" target="_top">MPL
Integral Constant</a>.
</p>
<p>
<span class="bold"><b>Semantics</b></span>: Returns <tt class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">mpl</span><span class="special">::</span><span class="identifier">true_</span></tt>
if <tt class="computeroutput"><span class="identifier">I</span></tt> and <tt class="computeroutput"><span class="identifier">J</span></tt> are iterators to the same position.
Returns <tt class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">mpl</span><span class="special">::</span><span class="identifier">false_</span></tt> otherwise.
<span class="bold"><strong>Semantics</strong></span>: Returns <code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">mpl</span><span class="special">::</span><span class="identifier">true_</span></code>
if <code class="computeroutput"><span class="identifier">I</span></code> and <code class="computeroutput"><span class="identifier">J</span></code> are iterators to the same position.
Returns <code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">mpl</span><span class="special">::</span><span class="identifier">false_</span></code> otherwise.
</p>
<a name="fusion.iterator.metafunctions.equal_to.header"></a><h5>
<a name="id438284"></a>
<a href="equal_to.html#fusion.iterator.metafunctions.equal_to.header">Header</a>
</h5>
<a name="fusion.iterator.metafunctions.equal_to.header"></a><h6>
<a name="id586552"></a>
<a class="link" href="equal_to.html#fusion.iterator.metafunctions.equal_to.header">Header</a>
</h6>
<pre class="programlisting"><span class="preprocessor">#include</span> <span class="special">&lt;</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">equal_to</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">&gt;</span>
<span class="preprocessor">#include</span> <span class="special">&lt;</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">equal_to</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">&gt;</span>
</pre>
<a name="fusion.iterator.metafunctions.equal_to.example"></a><h5>
<a name="id438440"></a>
<a href="equal_to.html#fusion.iterator.metafunctions.equal_to.example">Example</a>
</h5>
<pre class="programlisting"><span class="keyword">typedef</span> <a href="../../container/vector.html" title="vector"><tt class="computeroutput"><span class="identifier">vector</span></tt></a><span class="special">&lt;</span><span class="keyword">int</span><span class="special">,</span><span class="keyword">double</span><span class="special">&gt;</span> <span class="identifier">vec</span><span class="special">;</span>
<span class="keyword">typedef</span> <a href="../../sequence/intrinsic/metafunctions/begin.html" title="begin"><tt class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">begin</span></tt></a><span class="special">&lt;</span><span class="identifier">vec</span><span class="special">&gt;::</span><span class="identifier">type</span> <span class="identifier">first</span><span class="special">;</span>
<span class="keyword">typedef</span> <a href="../../sequence/intrinsic/metafunctions/end.html" title="end"><tt class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">end</span></tt></a><span class="special">&lt;</span><span class="identifier">vec</span><span class="special">&gt;::</span><span class="identifier">type</span> <span class="identifier">last</span><span class="special">;</span>
<span class="identifier">BOOST_MPL_ASSERT</span><span class="special">((</span><a href="equal_to.html" title="equal_to"><tt class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">equal_to</span></tt></a><span class="special">&lt;</span><span class="identifier">first</span><span class="special">,</span> <span class="identifier">first</span><span class="special">&gt;));</span>
<span class="identifier">BOOST_MPL_ASSERT_NOT</span><span class="special">((</span><a href="equal_to.html" title="equal_to"><tt class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">equal_to</span></tt></a><span class="special">&lt;</span><span class="identifier">first</span><span class="special">,</span><span class="identifier">last</span><span class="special">&gt;));</span>
<a name="fusion.iterator.metafunctions.equal_to.example"></a><h6>
<a name="id586660"></a>
<a class="link" href="equal_to.html#fusion.iterator.metafunctions.equal_to.example">Example</a>
</h6>
<pre class="programlisting"><span class="keyword">typedef</span> <a class="link" href="../../container/vector.html" title="vector"><code class="computeroutput"><span class="identifier">vector</span></code></a><span class="special">&lt;</span><span class="keyword">int</span><span class="special">,</span><span class="keyword">double</span><span class="special">&gt;</span> <span class="identifier">vec</span><span class="special">;</span>
<span class="keyword">typedef</span> <a class="link" href="../../sequence/intrinsic/metafunctions/begin.html" title="begin"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">begin</span></code></a><span class="special">&lt;</span><span class="identifier">vec</span><span class="special">&gt;::</span><span class="identifier">type</span> <span class="identifier">first</span><span class="special">;</span>
<span class="keyword">typedef</span> <a class="link" href="../../sequence/intrinsic/metafunctions/end.html" title="end"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">end</span></code></a><span class="special">&lt;</span><span class="identifier">vec</span><span class="special">&gt;::</span><span class="identifier">type</span> <span class="identifier">last</span><span class="special">;</span>
<span class="identifier">BOOST_MPL_ASSERT</span><span class="special">((</span><a class="link" href="equal_to.html" title="equal_to"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">equal_to</span></code></a><span class="special">&lt;</span><span class="identifier">first</span><span class="special">,</span> <span class="identifier">first</span><span class="special">&gt;));</span>
<span class="identifier">BOOST_MPL_ASSERT_NOT</span><span class="special">((</span><a class="link" href="equal_to.html" title="equal_to"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">equal_to</span></code></a><span class="special">&lt;</span><span class="identifier">first</span><span class="special">,</span><span class="identifier">last</span><span class="special">&gt;));</span>
</pre>
</div>
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>

118
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@ -3,10 +3,10 @@
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>next</title>
<link rel="stylesheet" href="../../../../../../../doc/html/boostbook.css" type="text/css">
<meta name="generator" content="DocBook XSL Stylesheets V1.65.1">
<meta name="generator" content="DocBook XSL Stylesheets V1.75.0">
<link rel="home" href="../../../index.html" title="Chapter<65>1.<2E>Fusion 2.0">
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<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
@ -22,24 +22,21 @@
<div class="spirit-nav">
<a accesskey="p" href="deref.html"><img src="../../../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../metafunctions.html"><img src="../../../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="prior.html"><img src="../../../../../../../doc/html/images/next.png" alt="Next"></a>
</div>
<div class="section" lang="en">
<div class="titlepage">
<div><div><h4 class="title">
<a name="fusion.iterator.metafunctions.next"></a><a href="next.html" title="next">next</a>
</h4></div></div>
<div></div>
</div>
<a name="fusion.iterator.metafunctions.next.description"></a><h5>
<a name="id436022"></a>
<a href="next.html#fusion.iterator.metafunctions.next.description">Description</a>
</h5>
<div class="section" title="next">
<div class="titlepage"><div><div><h4 class="title">
<a name="fusion.iterator.metafunctions.next"></a><a class="link" href="next.html" title="next">next</a>
</h4></div></div></div>
<a name="fusion.iterator.metafunctions.next.description"></a><h6>
<a name="id584354"></a>
<a class="link" href="next.html#fusion.iterator.metafunctions.next.description">Description</a>
</h6>
<p>
Returns the type of the next iterator in a sequence.
</p>
<a name="fusion.iterator.metafunctions.next.synposis"></a><h5>
<a name="id436051"></a>
<a href="next.html#fusion.iterator.metafunctions.next.synposis">Synposis</a>
</h5>
<a name="fusion.iterator.metafunctions.next.synposis"></a><h6>
<a name="id584371"></a>
<a class="link" href="next.html#fusion.iterator.metafunctions.next.synposis">Synposis</a>
</h6>
<pre class="programlisting"><span class="keyword">template</span><span class="special">&lt;</span>
<span class="keyword">typename</span> <span class="identifier">I</span>
<span class="special">&gt;</span>
@ -49,69 +46,80 @@
<span class="special">};</span>
</pre>
<div class="table">
<a name="id436149"></a><p class="title"><b>Table<EFBFBD>1.13.<2E>Parameters</b></p>
<table class="table" summary="Parameters">
<a name="id584443"></a><p class="title"><b>Table<EFBFBD>1.13.<2E>Parameters</b></p>
<div class="table-contents"><table class="table" summary="Parameters">
<colgroup>
<col>
<col>
<col>
</colgroup>
<thead><tr>
<th><p>
<th>
<p>
Parameter
</p></th>
<th><p>
</p>
</th>
<th>
<p>
Requirement
</p></th>
<th><p>
</p>
</th>
<th>
<p>
Description
</p></th>
</p>
</th>
</tr></thead>
<tbody><tr>
<td><p>
<tt class="computeroutput"><span class="identifier">I</span></tt>
</p></td>
<td><p>
Model of <a href="../concepts/forward_iterator.html" title="Forward
Iterator">Forward
<td>
<p>
<code class="computeroutput"><span class="identifier">I</span></code>
</p>
</td>
<td>
<p>
Model of <a class="link" href="../concepts/forward_iterator.html" title="Forward Iterator">Forward
Iterator</a>
</p></td>
<td><p>
</p>
</td>
<td>
<p>
Operation's argument
</p></td>
</p>
</td>
</tr></tbody>
</table>
</table></div>
</div>
<a name="fusion.iterator.metafunctions.next.expression_semantics"></a><h5>
<a name="id436251"></a>
<a href="next.html#fusion.iterator.metafunctions.next.expression_semantics">Expression
<br class="table-break"><a name="fusion.iterator.metafunctions.next.expression_semantics"></a><h6>
<a name="id584524"></a>
<a class="link" href="next.html#fusion.iterator.metafunctions.next.expression_semantics">Expression
Semantics</a>
</h5>
<pre class="programlisting"><a href="next.html" title="next"><tt class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">next</span></tt></a><span class="special">&lt;</span><span class="identifier">I</span><span class="special">&gt;::</span><span class="identifier">type</span>
</h6>
<pre class="programlisting"><a class="link" href="next.html" title="next"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">next</span></code></a><span class="special">&lt;</span><span class="identifier">I</span><span class="special">&gt;::</span><span class="identifier">type</span>
</pre>
<p>
<span class="bold"><b>Return type</b></span>: A model of the same iterator
concept as <tt class="computeroutput"><span class="identifier">I</span></tt>.
<span class="bold"><strong>Return type</strong></span>: A model of the same iterator
concept as <code class="computeroutput"><span class="identifier">I</span></code>.
</p>
<p>
<span class="bold"><b>Semantics</b></span>: Returns an iterator to the
next element in the sequence after <tt class="computeroutput"><span class="identifier">I</span></tt>.
<span class="bold"><strong>Semantics</strong></span>: Returns an iterator to the
next element in the sequence after <code class="computeroutput"><span class="identifier">I</span></code>.
</p>
<a name="fusion.iterator.metafunctions.next.header"></a><h5>
<a name="id436373"></a>
<a href="next.html#fusion.iterator.metafunctions.next.header">Header</a>
</h5>
<a name="fusion.iterator.metafunctions.next.header"></a><h6>
<a name="id584604"></a>
<a class="link" href="next.html#fusion.iterator.metafunctions.next.header">Header</a>
</h6>
<pre class="programlisting"><span class="preprocessor">#include</span> <span class="special">&lt;</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">next</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">&gt;</span>
<span class="preprocessor">#include</span> <span class="special">&lt;</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">next</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">&gt;</span>
</pre>
<a name="fusion.iterator.metafunctions.next.example"></a><h5>
<a name="id436529"></a>
<a href="next.html#fusion.iterator.metafunctions.next.example">Example</a>
</h5>
<pre class="programlisting"><span class="keyword">typedef</span> <a href="../../container/vector.html" title="vector"><tt class="computeroutput"><span class="identifier">vector</span></tt></a><span class="special">&lt;</span><span class="keyword">int</span><span class="special">,</span><span class="keyword">double</span><span class="special">&gt;</span> <span class="identifier">vec</span><span class="special">;</span>
<span class="keyword">typedef</span> <a href="next.html" title="next"><tt class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">next</span></tt></a><span class="special">&lt;</span><a href="../../sequence/intrinsic/metafunctions/begin.html" title="begin"><tt class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">begin</span></tt></a><span class="special">&lt;</span><span class="identifier">vec</span><span class="special">&gt;::</span><span class="identifier">type</span><span class="special">&gt;::</span><span class="identifier">type</span> <span class="identifier">second</span><span class="special">;</span>
<a name="fusion.iterator.metafunctions.next.example"></a><h6>
<a name="id584712"></a>
<a class="link" href="next.html#fusion.iterator.metafunctions.next.example">Example</a>
</h6>
<pre class="programlisting"><span class="keyword">typedef</span> <a class="link" href="../../container/vector.html" title="vector"><code class="computeroutput"><span class="identifier">vector</span></code></a><span class="special">&lt;</span><span class="keyword">int</span><span class="special">,</span><span class="keyword">double</span><span class="special">&gt;</span> <span class="identifier">vec</span><span class="special">;</span>
<span class="keyword">typedef</span> <a class="link" href="next.html" title="next"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">next</span></code></a><span class="special">&lt;</span><a class="link" href="../../sequence/intrinsic/metafunctions/begin.html" title="begin"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">begin</span></code></a><span class="special">&lt;</span><span class="identifier">vec</span><span class="special">&gt;::</span><span class="identifier">type</span><span class="special">&gt;::</span><span class="identifier">type</span> <span class="identifier">second</span><span class="special">;</span>
<span class="identifier">BOOST_MPL_ASSERT</span><span class="special">((</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">is_same</span><span class="special">&lt;</span><a href="value_of.html" title="value_of"><tt class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">value_of</span></tt></a><span class="special">&lt;</span><span class="identifier">second</span><span class="special">&gt;::</span><span class="identifier">type</span><span class="special">,</span> <span class="keyword">double</span><span class="special">&gt;));</span>
<span class="identifier">BOOST_MPL_ASSERT</span><span class="special">((</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">is_same</span><span class="special">&lt;</span><a class="link" href="value_of.html" title="value_of"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">value_of</span></code></a><span class="special">&lt;</span><span class="identifier">second</span><span class="special">&gt;::</span><span class="identifier">type</span><span class="special">,</span> <span class="keyword">double</span><span class="special">&gt;));</span>
</pre>
</div>
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>

122
doc/html/fusion/iterator/metafunctions/prior.html
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@ -3,10 +3,10 @@
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>prior</title>
<link rel="stylesheet" href="../../../../../../../doc/html/boostbook.css" type="text/css">
<meta name="generator" content="DocBook XSL Stylesheets V1.65.1">
<meta name="generator" content="DocBook XSL Stylesheets V1.75.0">
<link rel="home" href="../../../index.html" title="Chapter<65>1.<2E>Fusion 2.0">
<link rel="up" href="../metafunctions.html" title="Metafunctions">
<link rel="previous" href="next.html" title="next">
<link rel="prev" href="next.html" title="next">
<link rel="next" href="equal_to.html" title="equal_to">
</head>
<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
@ -22,24 +22,21 @@
<div class="spirit-nav">
<a accesskey="p" href="next.html"><img src="../../../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../metafunctions.html"><img src="../../../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="equal_to.html"><img src="../../../../../../../doc/html/images/next.png" alt="Next"></a>
</div>
<div class="section" lang="en">
<div class="titlepage">
<div><div><h4 class="title">
<a name="fusion.iterator.metafunctions.prior"></a><a href="prior.html" title="prior">prior</a>
</h4></div></div>
<div></div>
</div>
<a name="fusion.iterator.metafunctions.prior.description"></a><h5>
<a name="id436832"></a>
<a href="prior.html#fusion.iterator.metafunctions.prior.description">Description</a>
</h5>
<div class="section" title="prior">
<div class="titlepage"><div><div><h4 class="title">
<a name="fusion.iterator.metafunctions.prior"></a><a class="link" href="prior.html" title="prior">prior</a>
</h4></div></div></div>
<a name="fusion.iterator.metafunctions.prior.description"></a><h6>
<a name="id584916"></a>
<a class="link" href="prior.html#fusion.iterator.metafunctions.prior.description">Description</a>
</h6>
<p>
Returns the type of the previous iterator in a sequence.
</p>
<a name="fusion.iterator.metafunctions.prior.synopsis"></a><h5>
<a name="id436861"></a>
<a href="prior.html#fusion.iterator.metafunctions.prior.synopsis">Synopsis</a>
</h5>
<a name="fusion.iterator.metafunctions.prior.synopsis"></a><h6>
<a name="id584932"></a>
<a class="link" href="prior.html#fusion.iterator.metafunctions.prior.synopsis">Synopsis</a>
</h6>
<pre class="programlisting"><span class="keyword">template</span><span class="special">&lt;</span>
<span class="keyword">typename</span> <span class="identifier">I</span>
<span class="special">&gt;</span>
@ -49,72 +46,83 @@
<span class="special">};</span>
</pre>
<div class="table">
<a name="id436959"></a><p class="title"><b>Table<EFBFBD>1.14.<2E>Parameters</b></p>
<table class="table" summary="Parameters">
<a name="id585004"></a><p class="title"><b>Table<EFBFBD>1.14.<2E>Parameters</b></p>
<div class="table-contents"><table class="table" summary="Parameters">
<colgroup>
<col>
<col>
<col>
</colgroup>
<thead><tr>
<th><p>
<th>
<p>
Parameter
</p></th>
<th><p>
</p>
</th>
<th>
<p>
Requirement
</p></th>
<th><p>
</p>
</th>
<th>
<p>
Description
</p></th>
</p>
</th>
</tr></thead>
<tbody><tr>
<td><p>
<tt class="computeroutput"><span class="identifier">I</span></tt>
</p></td>
<td><p>
Model of <a href="../concepts/bidirectional_iterator.html" title="Bidirectional
Iterator">Bidirectional
<td>
<p>
<code class="computeroutput"><span class="identifier">I</span></code>
</p>
</td>
<td>
<p>
Model of <a class="link" href="../concepts/bidirectional_iterator.html" title="Bidirectional Iterator">Bidirectional
Iterator</a>
</p></td>
<td><p>
</p>
</td>
<td>
<p>
Operation's argument
</p></td>
</p>
</td>
</tr></tbody>
</table>
</table></div>
</div>
<a name="fusion.iterator.metafunctions.prior.expression_semantics"></a><h5>
<a name="id437060"></a>
<a href="prior.html#fusion.iterator.metafunctions.prior.expression_semantics">Expression
<br class="table-break"><a name="fusion.iterator.metafunctions.prior.expression_semantics"></a><h6>
<a name="id585088"></a>
<a class="link" href="prior.html#fusion.iterator.metafunctions.prior.expression_semantics">Expression
Semantics</a>
</h5>
<pre class="programlisting"><a href="prior.html" title="prior"><tt class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">prior</span></tt></a><span class="special">&lt;</span><span class="identifier">I</span><span class="special">&gt;::</span><span class="identifier">type</span>
</h6>
<pre class="programlisting"><a class="link" href="prior.html" title="prior"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">prior</span></code></a><span class="special">&lt;</span><span class="identifier">I</span><span class="special">&gt;::</span><span class="identifier">type</span>
</pre>
<p>
<span class="bold"><b>Return type</b></span>: A model of the same iterator
concept as <tt class="computeroutput"><span class="identifier">I</span></tt>.
<span class="bold"><strong>Return type</strong></span>: A model of the same iterator
concept as <code class="computeroutput"><span class="identifier">I</span></code>.
</p>
<p>
<span class="bold"><b>Semantics</b></span>: Returns an iterator to the
previous element in the sequence before <tt class="computeroutput"><span class="identifier">I</span></tt>.
<span class="bold"><strong>Semantics</strong></span>: Returns an iterator to the
previous element in the sequence before <code class="computeroutput"><span class="identifier">I</span></code>.
</p>
<a name="fusion.iterator.metafunctions.prior.header"></a><h5>
<a name="id437184"></a>
<a href="prior.html#fusion.iterator.metafunctions.prior.header">Header</a>
</h5>
<a name="fusion.iterator.metafunctions.prior.header"></a><h6>
<a name="id585170"></a>
<a class="link" href="prior.html#fusion.iterator.metafunctions.prior.header">Header</a>
</h6>
<pre class="programlisting"><span class="preprocessor">#include</span> <span class="special">&lt;</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">prior</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">&gt;</span>
<span class="preprocessor">#include</span> <span class="special">&lt;</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">prior</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">&gt;</span>
</pre>
<a name="fusion.iterator.metafunctions.prior.example"></a><h5>
<a name="id437339"></a>
<a href="prior.html#fusion.iterator.metafunctions.prior.example">Example</a>
</h5>
<pre class="programlisting"><span class="keyword">typedef</span> <a href="../../container/vector.html" title="vector"><tt class="computeroutput"><span class="identifier">vector</span></tt></a><span class="special">&lt;</span><span class="keyword">int</span><span class="special">,</span><span class="keyword">double</span><span class="special">&gt;</span> <span class="identifier">vec</span><span class="special">;</span>
<span class="keyword">typedef</span> <a href="next.html" title="next"><tt class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">next</span></tt></a><span class="special">&lt;</span><a href="../../sequence/intrinsic/metafunctions/begin.html" title="begin"><tt class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">begin</span></tt></a><span class="special">&lt;</span><span class="identifier">vec</span><span class="special">&gt;::</span><span class="identifier">type</span><span class="special">&gt;::</span><span class="identifier">type</span> <span class="identifier">second</span><span class="special">;</span>
<a name="fusion.iterator.metafunctions.prior.example"></a><h6>
<a name="id585893"></a>
<a class="link" href="prior.html#fusion.iterator.metafunctions.prior.example">Example</a>
</h6>
<pre class="programlisting"><span class="keyword">typedef</span> <a class="link" href="../../container/vector.html" title="vector"><code class="computeroutput"><span class="identifier">vector</span></code></a><span class="special">&lt;</span><span class="keyword">int</span><span class="special">,</span><span class="keyword">double</span><span class="special">&gt;</span> <span class="identifier">vec</span><span class="special">;</span>
<span class="keyword">typedef</span> <a class="link" href="next.html" title="next"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">next</span></code></a><span class="special">&lt;</span><a class="link" href="../../sequence/intrinsic/metafunctions/begin.html" title="begin"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">begin</span></code></a><span class="special">&lt;</span><span class="identifier">vec</span><span class="special">&gt;::</span><span class="identifier">type</span><span class="special">&gt;::</span><span class="identifier">type</span> <span class="identifier">second</span><span class="special">;</span>
<span class="identifier">BOOST_MPL_ASSERT</span><span class="special">((</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">is_same</span><span class="special">&lt;</span><a href="value_of.html" title="value_of"><tt class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">value_of</span></tt></a><span class="special">&lt;</span><span class="identifier">second</span><span class="special">&gt;::</span><span class="identifier">type</span><span class="special">,</span> <span class="keyword">double</span><span class="special">&gt;));</span>
<span class="identifier">BOOST_MPL_ASSERT</span><span class="special">((</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">is_same</span><span class="special">&lt;</span><a class="link" href="value_of.html" title="value_of"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">value_of</span></code></a><span class="special">&lt;</span><span class="identifier">second</span><span class="special">&gt;::</span><span class="identifier">type</span><span class="special">,</span> <span class="keyword">double</span><span class="special">&gt;));</span>
<span class="keyword">typedef</span> <a href="prior.html" title="prior"><tt class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">prior</span></tt></a><span class="special">&lt;</span><span class="identifier">second</span><span class="special">&gt;::</span><span class="identifier">type</span> <span class="identifier">first</span><span class="special">;</span>
<span class="identifier">BOOST_MPL_ASSERT</span><span class="special">((</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">is_same</span><span class="special">&lt;</span><a href="value_of.html" title="value_of"><tt class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">value_of</span></tt></a><span class="special">&lt;</span><span class="identifier">first</span><span class="special">&gt;::</span><span class="identifier">type</span><span class="special">,</span> <span class="keyword">int</span><span class="special">&gt;));</span>
<span class="keyword">typedef</span> <a class="link" href="prior.html" title="prior"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">prior</span></code></a><span class="special">&lt;</span><span class="identifier">second</span><span class="special">&gt;::</span><span class="identifier">type</span> <span class="identifier">first</span><span class="special">;</span>
<span class="identifier">BOOST_MPL_ASSERT</span><span class="special">((</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">is_same</span><span class="special">&lt;</span><a class="link" href="value_of.html" title="value_of"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">value_of</span></code></a><span class="special">&lt;</span><span class="identifier">first</span><span class="special">&gt;::</span><span class="identifier">type</span><span class="special">,</span> <span class="keyword">int</span><span class="special">&gt;));</span>
</pre>
</div>
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>

124
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@ -3,10 +3,10 @@
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>value_of</title>
<link rel="stylesheet" href="../../../../../../../doc/html/boostbook.css" type="text/css">
<meta name="generator" content="DocBook XSL Stylesheets V1.65.1">
<meta name="generator" content="DocBook XSL Stylesheets V1.75.0">
<link rel="home" href="../../../index.html" title="Chapter<65>1.<2E>Fusion 2.0">
<link rel="up" href="../metafunctions.html" title="Metafunctions">
<link rel="previous" href="../metafunctions.html" title="Metafunctions">
<link rel="prev" href="../metafunctions.html" title="Metafunctions">
<link rel="next" href="deref.html" title="deref">
</head>
<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
@ -22,24 +22,21 @@
<div class="spirit-nav">
<a accesskey="p" href="../metafunctions.html"><img src="../../../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../metafunctions.html"><img src="../../../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../../../index.html"><img src="../../../../../../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="deref.html"><img src="../../../../../../../doc/html/images/next.png" alt="Next"></a>
</div>
<div class="section" lang="en">
<div class="titlepage">
<div><div><h4 class="title">
<a name="fusion.iterator.metafunctions.value_of"></a><a href="value_of.html" title="value_of">value_of</a>
</h4></div></div>
<div></div>
</div>
<a name="fusion.iterator.metafunctions.value_of.description"></a><h5>
<a name="id433857"></a>
<a href="value_of.html#fusion.iterator.metafunctions.value_of.description">Description</a>
</h5>
<div class="section" title="value_of">
<div class="titlepage"><div><div><h4 class="title">
<a name="fusion.iterator.metafunctions.value_of"></a><a class="link" href="value_of.html" title="value_of">value_of</a>
</h4></div></div></div>
<a name="fusion.iterator.metafunctions.value_of.description"></a><h6>
<a name="id581671"></a>
<a class="link" href="value_of.html#fusion.iterator.metafunctions.value_of.description">Description</a>
</h6>
<p>
Returns the type stored at the position of an iterator.
</p>
<a name="fusion.iterator.metafunctions.value_of.synopsis"></a><h5>
<a name="id433887"></a>
<a href="value_of.html#fusion.iterator.metafunctions.value_of.synopsis">Synopsis</a>
</h5>
<a name="fusion.iterator.metafunctions.value_of.synopsis"></a><h6>
<a name="id581688"></a>
<a class="link" href="value_of.html#fusion.iterator.metafunctions.value_of.synopsis">Synopsis</a>
</h6>
<pre class="programlisting"><span class="keyword">template</span><span class="special">&lt;</span>
<span class="keyword">typename</span> <span class="identifier">I</span>
<span class="special">&gt;</span>
@ -49,72 +46,83 @@
<span class="special">};</span>
</pre>
<div class="table">
<a name="id433984"></a><p class="title"><b>Table<EFBFBD>1.11.<2E>Parameters</b></p>
<table class="table" summary="Parameters">
<a name="id581760"></a><p class="title"><b>Table<EFBFBD>1.11.<2E>Parameters</b></p>
<div class="table-contents"><table class="table" summary="Parameters">
<colgroup>
<col>
<col>
<col>
</colgroup>
<thead><tr>
<th><p>
<th>
<p>
Parameter
</p></th>
<th><p>
</p>
</th>
<th>
<p>
Requirement
</p></th>
<th><p>
</p>
</th>
<th>
<p>
Description
</p></th>
</p>
</th>
</tr></thead>
<tbody><tr>
<td><p>
<tt class="computeroutput"><span class="identifier">I</span></tt>
</p></td>
<td><p>
Model of <a href="../concepts/forward_iterator.html" title="Forward
Iterator">Forward
<td>
<p>
<code class="computeroutput"><span class="identifier">I</span></code>
</p>
</td>
<td>
<p>
Model of <a class="link" href="../concepts/forward_iterator.html" title="Forward Iterator">Forward
Iterator</a>
</p></td>
<td><p>
</p>
</td>
<td>
<p>
Operation's argument
</p></td>
</p>
</td>
</tr></tbody>
</table>
</table></div>
</div>
<a name="fusion.iterator.metafunctions.value_of.expression_semantics"></a><h5>
<a name="id434083"></a>
<a href="value_of.html#fusion.iterator.metafunctions.value_of.expression_semantics">Expression
<br class="table-break"><a name="fusion.iterator.metafunctions.value_of.expression_semantics"></a><h6>
<a name="id583005"></a>
<a class="link" href="value_of.html#fusion.iterator.metafunctions.value_of.expression_semantics">Expression
Semantics</a>
</h5>
<pre class="programlisting"><a href="value_of.html" title="value_of"><tt class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">value_of</span></tt></a><span class="special">&lt;</span><span class="identifier">I</span><span class="special">&gt;::</span><span class="identifier">type</span>
</h6>
<pre class="programlisting"><a class="link" href="value_of.html" title="value_of"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">value_of</span></code></a><span class="special">&lt;</span><span class="identifier">I</span><span class="special">&gt;::</span><span class="identifier">type</span>
</pre>
<p>
<span class="bold"><b>Return type</b></span>: Any type
<span class="bold"><strong>Return type</strong></span>: Any type
</p>
<p>
<span class="bold"><b>Semantics</b></span>: Returns the type stored in
a sequence at iterator position <tt class="computeroutput"><span class="identifier">I</span></tt>.
<span class="bold"><strong>Semantics</strong></span>: Returns the type stored in
a sequence at iterator position <code class="computeroutput"><span class="identifier">I</span></code>.
</p>
<a name="fusion.iterator.metafunctions.value_of.header"></a><h5>
<a name="id434194"></a>
<a href="value_of.html#fusion.iterator.metafunctions.value_of.header">Header</a>
</h5>
<a name="fusion.iterator.metafunctions.value_of.header"></a><h6>
<a name="id583080"></a>
<a class="link" href="value_of.html#fusion.iterator.metafunctions.value_of.header">Header</a>
</h6>
<pre class="programlisting"><span class="preprocessor">#include</span> <span class="special">&lt;</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">value_of</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">&gt;</span>
<span class="preprocessor">#include</span> <span class="special">&lt;</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">value_of</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">&gt;</span>
</pre>
<a name="fusion.iterator.metafunctions.value_of.example"></a><h5>
<a name="id434350"></a>
<a href="value_of.html#fusion.iterator.metafunctions.value_of.example">Example</a>
</h5>
<pre class="programlisting"><span class="keyword">typedef</span> <a href="../../container/vector.html" title="vector"><tt class="computeroutput"><span class="identifier">vector</span></tt></a><span class="special">&lt;</span><span class="keyword">int</span><span class="special">,</span><span class="keyword">int</span><span class="special">&amp;,</span><span class="keyword">const</span> <span class="keyword">int</span><span class="special">&amp;&gt;</span> <span class="identifier">vec</span><span class="special">;</span>
<span class="keyword">typedef</span> <a href="../../sequence/intrinsic/metafunctions/begin.html" title="begin"><tt class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">begin</span></tt></a><span class="special">&lt;</span><span class="identifier">vec</span><span class="special">&gt;::</span><span class="identifier">type</span> <span class="identifier">first</span><span class="special">;</span>
<span class="keyword">typedef</span> <a href="next.html" title="next"><tt class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">next</span></tt></a><span class="special">&lt;</span><span class="identifier">first</span><span class="special">&gt;::</span><span class="identifier">type</span> <span class="identifier">second</span><span class="special">;</span>
<span class="keyword">typedef</span> <a href="next.html" title="next"><tt class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">next</span></tt></a><span class="special">&lt;</span><span class="identifier">second</span><span class="special">&gt;::</span><span class="identifier">type</span> <span class="identifier">third</span><span class="special">;</span>
<a name="fusion.iterator.metafunctions.value_of.example"></a><h6>
<a name="id583188"></a>
<a class="link" href="value_of.html#fusion.iterator.metafunctions.value_of.example">Example</a>
</h6>
<pre class="programlisting"><span class="keyword">typedef</span> <a class="link" href="../../container/vector.html" title="vector"><code class="computeroutput"><span class="identifier">vector</span></code></a><span class="special">&lt;</span><span class="keyword">int</span><span class="special">,</span><span class="keyword">int</span><span class="special">&amp;,</span><span class="keyword">const</span> <span class="keyword">int</span><span class="special">&amp;&gt;</span> <span class="identifier">vec</span><span class="special">;</span>
<span class="keyword">typedef</span> <a class="link" href="../../sequence/intrinsic/metafunctions/begin.html" title="begin"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">begin</span></code></a><span class="special">&lt;</span><span class="identifier">vec</span><span class="special">&gt;::</span><span class="identifier">type</span> <span class="identifier">first</span><span class="special">;</span>
<span class="keyword">typedef</span> <a class="link" href="next.html" title="next"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">next</span></code></a><span class="special">&lt;</span><span class="identifier">first</span><span class="special">&gt;::</span><span class="identifier">type</span> <span class="identifier">second</span><span class="special">;</span>
<span class="keyword">typedef</span> <a class="link" href="next.html" title="next"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">next</span></code></a><span class="special">&lt;</span><span class="identifier">second</span><span class="special">&gt;::</span><span class="identifier">type</span> <span class="identifier">third</span><span class="special">;</span>
<span class="identifier">BOOST_MPL_ASSERT</span><span class="special">((</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">is_same</span><span class="special">&lt;</span><a href="value_of.html" title="value_of"><tt class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">value_of</span></tt></a><span class="special">&lt;</span><span class="identifier">first</span><span class="special">&gt;::</span><span class="identifier">type</span><span class="special">,</span> <span class="keyword">int</span><span class="special">&gt;));</span>
<span class="identifier">BOOST_MPL_ASSERT</span><span class="special">((</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">is_same</span><span class="special">&lt;</span><a href="value_of.html" title="value_of"><tt class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">value_of</span></tt></a><span class="special">&lt;</span><span class="identifier">second</span><span class="special">&gt;::</span><span class="identifier">type</span><span class="special">,</span> <span class="keyword">int</span><span class="special">&amp;&gt;));</span>
<span class="identifier">BOOST_MPL_ASSERT</span><span class="special">((</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">is_same</span><span class="special">&lt;</span><a href="value_of.html" title="value_of"><tt class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">value_of</span></tt></a><span class="special">&lt;</span><span class="identifier">third</span><span class="special">&gt;::</span><span class="identifier">type</span><span class="special">,</span> <span class="keyword">const</span> <span class="keyword">int</span><span class="special">&amp;&gt;));</span>
<span class="identifier">BOOST_MPL_ASSERT</span><span class="special">((</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">is_same</span><span class="special">&lt;</span><a class="link" href="value_of.html" title="value_of"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">value_of</span></code></a><span class="special">&lt;</span><span class="identifier">first</span><span class="special">&gt;::</span><span class="identifier">type</span><span class="special">,</span> <span class="keyword">int</span><span class="special">&gt;));</span>
<span class="identifier">BOOST_MPL_ASSERT</span><span class="special">((</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">is_same</span><span class="special">&lt;</span><a class="link" href="value_of.html" title="value_of"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">value_of</span></code></a><span class="special">&lt;</span><span class="identifier">second</span><span class="special">&gt;::</span><span class="identifier">type</span><span class="special">,</span> <span class="keyword">int</span><span class="special">&amp;&gt;));</span>
<span class="identifier">BOOST_MPL_ASSERT</span><span class="special">((</span><span class="identifier">boost</span><span class="special">::</span><span class="identifier">is_same</span><span class="special">&lt;</span><a class="link" href="value_of.html" title="value_of"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">value_of</span></code></a><span class="special">&lt;</span><span class="identifier">third</span><span class="special">&gt;::</span><span class="identifier">type</span><span class="special">,</span> <span class="keyword">const</span> <span class="keyword">int</span><span class="special">&amp;&gt;));</span>
</pre>
</div>
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