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[SVN r43650]
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Daniel James
2008-03-16 11:38:32 +00:00
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135
doc/html/fusion/sequence/concepts/associative_sequence.html
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@ -1,23 +1,21 @@
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Associative
Sequence</title>
<title>Associative Sequence</title>
<link rel="stylesheet" href="../../../../../../../doc/html/boostbook.css" type="text/css">
<meta name="generator" content="DocBook XSL Stylesheets V1.66.1">
<meta name="generator" content="DocBook XSL Stylesheets V1.73.2">
<link rel="start" href="../../../index.html" title="Chapter<65>1.<2E>Fusion 2.0">
<link rel="up" href="../concepts.html" title="Concepts">
<link rel="prev" href="random_access_sequence.html" title="Random
Access Sequence">
<link rel="prev" href="random_access_sequence.html" title="Random Access Sequence">
<link rel="next" href="../intrinsic.html" title="Intrinsic">
</head>
<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
<table cellpadding="2" width="100%"><tr>
<td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../../../../boost.png"></td>
<td align="center"><a href="../../../../../../../index.htm">Home</a></td>
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<td align="center"><a href="../../../../../../../people/people.htm">People</a></td>
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<td align="center"><a href="http://www.boost.org/people/people.htm">People</a></td>
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<hr>
@ -26,13 +24,13 @@
</div>
<div class="section" lang="en">
<div class="titlepage"><div><div><h4 class="title">
<a name="fusion.sequence.concepts.associative_sequence"></a><a href="associative_sequence.html" title="Associative
Sequence">Associative
Sequence</a></h4></div></div></div>
<a name="fusion.sequence.concepts.associative_sequence.description"></a><h5>
<a name="id496069"></a>
<a href="associative_sequence.html#fusion.sequence.concepts.associative_sequence.description">Description</a>
</h5>
<a name="fusion.sequence.concepts.associative_sequence"></a><a class="link" href="associative_sequence.html" title="Associative Sequence">Associative
Sequence</a>
</h4></div></div></div>
<a name="fusion.sequence.concepts.associative_sequence.description"></a><h6>
<a name="id2670661"></a>
<a class="link" href="associative_sequence.html#fusion.sequence.concepts.associative_sequence.description">Description</a>
</h6>
<p>
An Associative Sequence allows efficient retrieval of elements based on
keys. Like associative sequences in <a href="http://www.boost.org/libs/mpl/index.html" target="_top">MPL</a>,
@ -48,33 +46,33 @@
<div class="variablelist">
<p class="title"><b>Notation</b></p>
<dl>
<dt><span class="term"><tt class="computeroutput"><span class="identifier">s</span></tt></span></dt>
<dt><span class="term"><code class="computeroutput"><span class="identifier">s</span></code></span></dt>
<dd><p>
An Associative Sequence
</p></dd>
<dt><span class="term"><tt class="computeroutput"><span class="identifier">S</span></tt></span></dt>
<dt><span class="term"><code class="computeroutput"><span class="identifier">S</span></code></span></dt>
<dd><p>
An Associative Sequence type
</p></dd>
<dt><span class="term"><tt class="computeroutput"><span class="identifier">K</span></tt></span></dt>
<dt><span class="term"><code class="computeroutput"><span class="identifier">K</span></code></span></dt>
<dd><p>
An arbitrary <span class="emphasis"><em>key</em></span> type
</p></dd>
<dt><span class="term"><tt class="computeroutput"><span class="identifier">o</span></tt></span></dt>
<dt><span class="term"><code class="computeroutput"><span class="identifier">o</span></code></span></dt>
<dd><p>
An arbitrary object
</p></dd>
<dt><span class="term"><tt class="computeroutput"><span class="identifier">e</span></tt></span></dt>
<dt><span class="term"><code class="computeroutput"><span class="identifier">e</span></code></span></dt>
<dd><p>
A Sequence element
</p></dd>
</dl>
</div>
<a name="fusion.sequence.concepts.associative_sequence.valid_expressions"></a><h5>
<a name="id496259"></a>
<a href="associative_sequence.html#fusion.sequence.concepts.associative_sequence.valid_expressions">Valid
<a name="fusion.sequence.concepts.associative_sequence.valid_expressions"></a><h6>
<a name="id2670833"></a>
<a class="link" href="associative_sequence.html#fusion.sequence.concepts.associative_sequence.valid_expressions">Valid
Expressions</a>
</h5>
</h6>
<p>
For any Associative Sequence the following expressions must be valid:
</p>
@ -111,7 +109,7 @@
<tr>
<td>
<p>
<tt class="computeroutput"><a href="../intrinsic/functions/has_key.html" title="has_key"><tt class="computeroutput"><span class="identifier">has_key</span></tt></a><span class="special">&lt;</span><span class="identifier">K</span><span class="special">&gt;(</span><span class="identifier">s</span><span class="special">)</span></tt>
<code class="computeroutput"><a class="link" href="../intrinsic/functions/has_key.html" title="has_key"><code class="computeroutput"><span class="identifier">has_key</span></code></a><span class="special">&lt;</span><span class="identifier">K</span><span class="special">&gt;(</span><span class="identifier">s</span><span class="special">)</span></code>
</p>
</td>
<td>
@ -133,7 +131,7 @@
<tr>
<td>
<p>
<tt class="computeroutput"><a href="../intrinsic/functions/at_key.html" title="at_key"><tt class="computeroutput"><span class="identifier">at_key</span></tt></a><span class="special">&lt;</span><span class="identifier">K</span><span class="special">&gt;(</span><span class="identifier">s</span><span class="special">)</span></tt>
<code class="computeroutput"><a class="link" href="../intrinsic/functions/at_key.html" title="at_key"><code class="computeroutput"><span class="identifier">at_key</span></code></a><span class="special">&lt;</span><span class="identifier">K</span><span class="special">&gt;(</span><span class="identifier">s</span><span class="special">)</span></code>
</p>
</td>
<td>
@ -154,8 +152,8 @@
<tr>
<td>
<p>
<tt class="computeroutput"><a href="../intrinsic/functions/at_key.html" title="at_key"><tt class="computeroutput"><span class="identifier">at_key</span></tt></a><span class="special">&lt;</span><span class="identifier">K</span><span class="special">&gt;(</span><span class="identifier">s</span><span class="special">)</span>
<span class="special">=</span> <span class="identifier">o</span></tt>
<code class="computeroutput"><a class="link" href="../intrinsic/functions/at_key.html" title="at_key"><code class="computeroutput"><span class="identifier">at_key</span></code></a><span class="special">&lt;</span><span class="identifier">K</span><span class="special">&gt;(</span><span class="identifier">s</span><span class="special">)</span>
<span class="special">=</span> <span class="identifier">o</span></code>
</p>
</td>
<td>
@ -165,9 +163,9 @@
</td>
<td>
<p>
<tt class="computeroutput"><span class="identifier">s</span></tt> is mutable and
<tt class="computeroutput"><span class="identifier">e</span> <span class="special">=</span>
<span class="identifier">o</span></tt>, where <tt class="computeroutput"><span class="identifier">e</span></tt> is the first element in the
<code class="computeroutput"><span class="identifier">s</span></code> is mutable and
<code class="computeroutput"><span class="identifier">e</span> <span class="special">=</span>
<span class="identifier">o</span></code>, where <code class="computeroutput"><span class="identifier">e</span></code> is the first element in the
sequence, is a valid expression.
</p>
</td>
@ -179,11 +177,11 @@
</tr>
</tbody>
</table></div>
<a name="fusion.sequence.concepts.associative_sequence.result_type_expressions"></a><h5>
<a name="id496643"></a>
<a href="associative_sequence.html#fusion.sequence.concepts.associative_sequence.result_type_expressions">Result
<a name="fusion.sequence.concepts.associative_sequence.result_type_expressions"></a><h6>
<a name="id2671178"></a>
<a class="link" href="associative_sequence.html#fusion.sequence.concepts.associative_sequence.result_type_expressions">Result
Type Expressions</a>
</h5>
</h6>
<div class="informaltable"><table class="table">
<colgroup>
<col>
@ -205,8 +203,8 @@
<tr>
<td>
<p>
<tt class="computeroutput"><a href="../intrinsic/metafunctions/has_key.html" title="has_key"><tt class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">has_key</span></tt></a><span class="special">&lt;</span><span class="identifier">S</span><span class="special">,</span>
<span class="identifier">K</span><span class="special">&gt;::</span><span class="identifier">type</span></tt>
<code class="computeroutput"><a class="link" href="../intrinsic/metafunctions/has_key.html" title="has_key"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">has_key</span></code></a><span class="special">&lt;</span><span class="identifier">S</span><span class="special">,</span>
<span class="identifier">K</span><span class="special">&gt;::</span><span class="identifier">type</span></code>
</p>
</td>
<td>
@ -218,8 +216,8 @@
<tr>
<td>
<p>
<tt class="computeroutput"><a href="../intrinsic/metafunctions/at_key.html" title="at_key"><tt class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">at_key</span></tt></a><span class="special">&lt;</span><span class="identifier">S</span><span class="special">,</span>
<span class="identifier">K</span><span class="special">&gt;::</span><span class="identifier">type</span></tt>
<code class="computeroutput"><a class="link" href="../intrinsic/metafunctions/at_key.html" title="at_key"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">at_key</span></code></a><span class="special">&lt;</span><span class="identifier">S</span><span class="special">,</span>
<span class="identifier">K</span><span class="special">&gt;::</span><span class="identifier">type</span></code>
</p>
</td>
<td>
@ -231,8 +229,8 @@
<tr>
<td>
<p>
<tt class="computeroutput"><a href="../intrinsic/metafunctions/value_at_key.html" title="value_at_key"><tt class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">value_at_key</span></tt></a><span class="special">&lt;</span><span class="identifier">S</span><span class="special">,</span>
<span class="identifier">K</span><span class="special">&gt;::</span><span class="identifier">type</span></tt>
<code class="computeroutput"><a class="link" href="../intrinsic/metafunctions/value_at_key.html" title="value_at_key"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">value_at_key</span></code></a><span class="special">&lt;</span><span class="identifier">S</span><span class="special">,</span>
<span class="identifier">K</span><span class="special">&gt;::</span><span class="identifier">type</span></code>
</p>
</td>
<td>
@ -243,19 +241,22 @@
</tr>
</tbody>
</table></div>
<div class="sidebar"><p>
<span class="inlinemediaobject"><img src="../../../images/note.png" alt="note"></span> <tt class="computeroutput"><a href="../intrinsic/metafunctions/at_key.html" title="at_key"><tt class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">at_key</span></tt></a><span class="special">&lt;</span><span class="identifier">S</span><span class="special">,</span> <span class="identifier">K</span><span class="special">&gt;</span></tt> returns the actual type returned by
<tt class="computeroutput"><a href="../intrinsic/functions/at_key.html" title="at_key"><tt class="computeroutput"><span class="identifier">at_key</span></tt></a><span class="special">&lt;</span><span class="identifier">K</span><span class="special">&gt;(</span><span class="identifier">s</span><span class="special">)</span></tt>. In
<div class="sidebar">
<p class="title"><b></b></p>
<p>
<span class="inlinemediaobject"><img src="../../../images/note.png" alt="note"></span> <code class="computeroutput"><a class="link" href="../intrinsic/metafunctions/at_key.html" title="at_key"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">at_key</span></code></a><span class="special">&lt;</span><span class="identifier">S</span><span class="special">,</span> <span class="identifier">K</span><span class="special">&gt;</span></code> returns the actual type returned by
<code class="computeroutput"><a class="link" href="../intrinsic/functions/at_key.html" title="at_key"><code class="computeroutput"><span class="identifier">at_key</span></code></a><span class="special">&lt;</span><span class="identifier">K</span><span class="special">&gt;(</span><span class="identifier">s</span><span class="special">)</span></code>. In
most cases, this is a reference. Hence, there is no way to know the exact
element type using <tt class="computeroutput"><a href="../intrinsic/metafunctions/at_key.html" title="at_key"><tt class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">at_key</span></tt></a><span class="special">&lt;</span><span class="identifier">S</span><span class="special">,</span> <span class="identifier">K</span><span class="special">&gt;</span></tt>.The element at <tt class="computeroutput"><span class="identifier">K</span></tt>
element type using <code class="computeroutput"><a class="link" href="../intrinsic/metafunctions/at_key.html" title="at_key"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">at_key</span></code></a><span class="special">&lt;</span><span class="identifier">S</span><span class="special">,</span> <span class="identifier">K</span><span class="special">&gt;</span></code>.The element at <code class="computeroutput"><span class="identifier">K</span></code>
may actually be a reference to begin with. For this purpose, you can use
<tt class="computeroutput"><a href="../intrinsic/metafunctions/value_at_key.html" title="value_at_key"><tt class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">value_at_key</span></tt></a><span class="special">&lt;</span><span class="identifier">S</span><span class="special">,</span> <span class="identifier">N</span><span class="special">&gt;</span></tt>.
</p></div>
<a name="fusion.sequence.concepts.associative_sequence.expression_semantics"></a><h5>
<a name="id497218"></a>
<a href="associative_sequence.html#fusion.sequence.concepts.associative_sequence.expression_semantics">Expression
<code class="computeroutput"><a class="link" href="../intrinsic/metafunctions/value_at_key.html" title="value_at_key"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">value_at_key</span></code></a><span class="special">&lt;</span><span class="identifier">S</span><span class="special">,</span> <span class="identifier">N</span><span class="special">&gt;</span></code>.
</p>
</div>
<a name="fusion.sequence.concepts.associative_sequence.expression_semantics"></a><h6>
<a name="id2671695"></a>
<a class="link" href="associative_sequence.html#fusion.sequence.concepts.associative_sequence.expression_semantics">Expression
Semantics</a>
</h5>
</h6>
<div class="informaltable"><table class="table">
<colgroup>
<col>
@ -277,42 +278,42 @@
<tr>
<td>
<p>
<tt class="computeroutput"><a href="../intrinsic/functions/has_key.html" title="has_key"><tt class="computeroutput"><span class="identifier">has_key</span></tt></a><span class="special">&lt;</span><span class="identifier">K</span><span class="special">&gt;(</span><span class="identifier">s</span><span class="special">)</span></tt>
<code class="computeroutput"><a class="link" href="../intrinsic/functions/has_key.html" title="has_key"><code class="computeroutput"><span class="identifier">has_key</span></code></a><span class="special">&lt;</span><span class="identifier">K</span><span class="special">&gt;(</span><span class="identifier">s</span><span class="special">)</span></code>
</p>
</td>
<td>
<p>
A boolean Integral Constant <tt class="computeroutput"><span class="identifier">c</span></tt>
such that <tt class="computeroutput"><span class="identifier">c</span><span class="special">::</span><span class="identifier">value</span> <span class="special">==</span>
<span class="keyword">true</span></tt> if and only if there
is one or more elements with the key <tt class="computeroutput"><span class="identifier">k</span></tt>
in <tt class="computeroutput"><span class="identifier">s</span></tt>; see <a href="../intrinsic/functions/has_key.html" title="has_key"><tt class="computeroutput"><span class="identifier">has_key</span></tt></a>.
A boolean Integral Constant <code class="computeroutput"><span class="identifier">c</span></code>
such that <code class="computeroutput"><span class="identifier">c</span><span class="special">::</span><span class="identifier">value</span> <span class="special">==</span>
<span class="keyword">true</span></code> if and only if there
is one or more elements with the key <code class="computeroutput"><span class="identifier">k</span></code>
in <code class="computeroutput"><span class="identifier">s</span></code>; see <a class="link" href="../intrinsic/functions/has_key.html" title="has_key"><code class="computeroutput"><span class="identifier">has_key</span></code></a>.
</p>
</td>
</tr>
<tr>
<td>
<p>
<tt class="computeroutput"><a href="../intrinsic/functions/at_key.html" title="at_key"><tt class="computeroutput"><span class="identifier">at_key</span></tt></a><span class="special">&lt;</span><span class="identifier">K</span><span class="special">&gt;(</span><span class="identifier">s</span><span class="special">)</span></tt>
<code class="computeroutput"><a class="link" href="../intrinsic/functions/at_key.html" title="at_key"><code class="computeroutput"><span class="identifier">at_key</span></code></a><span class="special">&lt;</span><span class="identifier">K</span><span class="special">&gt;(</span><span class="identifier">s</span><span class="special">)</span></code>
</p>
</td>
<td>
<p>
The element associated with the key <tt class="computeroutput"><span class="identifier">K</span></tt>
in the sequence <tt class="computeroutput"><span class="identifier">s</span></tt>;
see <a href="../intrinsic/functions/at.html" title="at"><tt class="computeroutput"><span class="identifier">at</span></tt></a>.
The element associated with the key <code class="computeroutput"><span class="identifier">K</span></code>
in the sequence <code class="computeroutput"><span class="identifier">s</span></code>;
see <a class="link" href="../intrinsic/functions/at.html" title="at"><code class="computeroutput"><span class="identifier">at</span></code></a>.
</p>
</td>
</tr>
</tbody>
</table></div>
<a name="fusion.sequence.concepts.associative_sequence.models"></a><h5>
<a name="id497540"></a>
<a href="associative_sequence.html#fusion.sequence.concepts.associative_sequence.models">Models</a>
</h5>
<a name="fusion.sequence.concepts.associative_sequence.models"></a><h6>
<a name="id2671984"></a>
<a class="link" href="associative_sequence.html#fusion.sequence.concepts.associative_sequence.models">Models</a>
</h6>
<div class="itemizedlist"><ul type="disc">
<li><a href="../../container/set.html" title="set"><tt class="computeroutput"><span class="identifier">set</span></tt></a></li>
<li><a href="../../container/map.html" title="map"><tt class="computeroutput"><span class="identifier">map</span></tt></a></li>
<li><a class="link" href="../../container/set.html" title="set"><code class="computeroutput"><span class="identifier">set</span></code></a></li>
<li><a class="link" href="../../container/map.html" title="map"><code class="computeroutput"><span class="identifier">map</span></code></a></li>
</ul></div>
</div>
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>

140
doc/html/fusion/sequence/concepts/bidirectional_sequence.html
View File

@ -1,24 +1,21 @@
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Bidirectional
Sequence</title>
<title>Bidirectional Sequence</title>
<link rel="stylesheet" href="../../../../../../../doc/html/boostbook.css" type="text/css">
<meta name="generator" content="DocBook XSL Stylesheets V1.66.1">
<meta name="generator" content="DocBook XSL Stylesheets V1.73.2">
<link rel="start" href="../../../index.html" title="Chapter<65>1.<2E>Fusion 2.0">
<link rel="up" href="../concepts.html" title="Concepts">
<link rel="prev" href="forward_sequence.html" title="Forward
Sequence">
<link rel="next" href="random_access_sequence.html" title="Random
Access Sequence">
<link rel="prev" href="forward_sequence.html" title="Forward Sequence">
<link rel="next" href="random_access_sequence.html" title="Random Access Sequence">
</head>
<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
<table cellpadding="2" width="100%"><tr>
<td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../../../../boost.png"></td>
<td align="center"><a href="../../../../../../../index.htm">Home</a></td>
<td align="center"><a href="../../../../../../../index.html">Home</a></td>
<td align="center"><a href="../../../../../../libraries.htm">Libraries</a></td>
<td align="center"><a href="../../../../../../../people/people.htm">People</a></td>
<td align="center"><a href="../../../../../../../more/faq.htm">FAQ</a></td>
<td align="center"><a href="http://www.boost.org/people/people.htm">People</a></td>
<td align="center"><a href="http://www.boost.org/more/faq.htm">FAQ</a></td>
<td align="center"><a href="../../../../../../../more/index.htm">More</a></td>
</tr></table>
<hr>
@ -27,58 +24,54 @@
</div>
<div class="section" lang="en">
<div class="titlepage"><div><div><h4 class="title">
<a name="fusion.sequence.concepts.bidirectional_sequence"></a><a href="bidirectional_sequence.html" title="Bidirectional
Sequence">Bidirectional
Sequence</a></h4></div></div></div>
<a name="fusion.sequence.concepts.bidirectional_sequence.description"></a><h5>
<a name="id493098"></a>
<a href="bidirectional_sequence.html#fusion.sequence.concepts.bidirectional_sequence.description">Description</a>
</h5>
<a name="fusion.sequence.concepts.bidirectional_sequence"></a><a class="link" href="bidirectional_sequence.html" title="Bidirectional Sequence">Bidirectional
Sequence</a>
</h4></div></div></div>
<a name="fusion.sequence.concepts.bidirectional_sequence.description"></a><h6>
<a name="id2668006"></a>
<a class="link" href="bidirectional_sequence.html#fusion.sequence.concepts.bidirectional_sequence.description">Description</a>
</h6>
<p>
A Bidirectional Sequence is a <a href="forward_sequence.html" title="Forward
Sequence">Forward
Sequence</a> whose iterators model <a href="../../iterator/concepts/bidirectional_iterator.html" title="Bidirectional
Iterator">Bidirectional
A Bidirectional Sequence is a <a class="link" href="forward_sequence.html" title="Forward Sequence">Forward
Sequence</a> whose iterators model <a class="link" href="../../iterator/concepts/bidirectional_iterator.html" title="Bidirectional Iterator">Bidirectional
Iterator</a>.
</p>
<a name="fusion.sequence.concepts.bidirectional_sequence.refinement_of"></a><h5>
<a name="id493148"></a>
<a href="bidirectional_sequence.html#fusion.sequence.concepts.bidirectional_sequence.refinement_of">Refinement
<a name="fusion.sequence.concepts.bidirectional_sequence.refinement_of"></a><h6>
<a name="id2668050"></a>
<a class="link" href="bidirectional_sequence.html#fusion.sequence.concepts.bidirectional_sequence.refinement_of">Refinement
of</a>
</h5>
</h6>
<p>
<a href="forward_sequence.html" title="Forward
Sequence">Forward Sequence</a>
<a class="link" href="forward_sequence.html" title="Forward Sequence">Forward Sequence</a>
</p>
<div class="variablelist">
<p class="title"><b>Notation</b></p>
<dl>
<dt><span class="term"><tt class="computeroutput"><span class="identifier">s</span></tt></span></dt>
<dt><span class="term"><code class="computeroutput"><span class="identifier">s</span></code></span></dt>
<dd><p>
A Forward Sequence
</p></dd>
<dt><span class="term"><tt class="computeroutput"><span class="identifier">S</span></tt></span></dt>
<dt><span class="term"><code class="computeroutput"><span class="identifier">S</span></code></span></dt>
<dd><p>
A Forward Sequence type
</p></dd>
<dt><span class="term"><tt class="computeroutput"><span class="identifier">o</span></tt></span></dt>
<dt><span class="term"><code class="computeroutput"><span class="identifier">o</span></code></span></dt>
<dd><p>
An arbitrary object
</p></dd>
<dt><span class="term"><tt class="computeroutput"><span class="identifier">e</span></tt></span></dt>
<dt><span class="term"><code class="computeroutput"><span class="identifier">e</span></code></span></dt>
<dd><p>
A Sequence element
</p></dd>
</dl>
</div>
<a name="fusion.sequence.concepts.bidirectional_sequence.valid_expressions"></a><h5>
<a name="id493289"></a>
<a href="bidirectional_sequence.html#fusion.sequence.concepts.bidirectional_sequence.valid_expressions">Valid
<a name="fusion.sequence.concepts.bidirectional_sequence.valid_expressions"></a><h6>
<a name="id2668174"></a>
<a class="link" href="bidirectional_sequence.html#fusion.sequence.concepts.bidirectional_sequence.valid_expressions">Valid
Expressions</a>
</h5>
</h6>
<p>
In addition to the requirements defined in <a href="forward_sequence.html" title="Forward
Sequence">Forward
In addition to the requirements defined in <a class="link" href="forward_sequence.html" title="Forward Sequence">Forward
Sequence</a>, for any Bidirectional Sequence the following must be met:
</p>
<div class="informaltable"><table class="table">
@ -114,13 +107,12 @@
<tr>
<td>
<p>
<tt class="computeroutput"><a href="../intrinsic/functions/begin.html" title="begin"><tt class="computeroutput"><span class="identifier">begin</span></tt></a><span class="special">(</span><span class="identifier">s</span><span class="special">)</span></tt>
<code class="computeroutput"><a class="link" href="../intrinsic/functions/begin.html" title="begin"><code class="computeroutput"><span class="identifier">begin</span></code></a><span class="special">(</span><span class="identifier">s</span><span class="special">)</span></code>
</p>
</td>
<td>
<p>
<a href="../../iterator/concepts/bidirectional_iterator.html" title="Bidirectional
Iterator">Bidirectional
<a class="link" href="../../iterator/concepts/bidirectional_iterator.html" title="Bidirectional Iterator">Bidirectional
Iterator</a>
</p>
</td>
@ -137,13 +129,12 @@
<tr>
<td>
<p>
<tt class="computeroutput"><a href="../intrinsic/functions/end.html" title="end"><tt class="computeroutput"><span class="identifier">end</span></tt></a><span class="special">(</span><span class="identifier">s</span><span class="special">)</span></tt>
<code class="computeroutput"><a class="link" href="../intrinsic/functions/end.html" title="end"><code class="computeroutput"><span class="identifier">end</span></code></a><span class="special">(</span><span class="identifier">s</span><span class="special">)</span></code>
</p>
</td>
<td>
<p>
<a href="../../iterator/concepts/bidirectional_iterator.html" title="Bidirectional
Iterator">Bidirectional
<a class="link" href="../../iterator/concepts/bidirectional_iterator.html" title="Bidirectional Iterator">Bidirectional
Iterator</a>
</p>
</td>
@ -160,7 +151,7 @@
<tr>
<td>
<p>
<tt class="computeroutput"><a href="../intrinsic/functions/back.html" title="back"><tt class="computeroutput"><span class="identifier">back</span></tt></a><span class="special">(</span><span class="identifier">s</span><span class="special">)</span></tt>
<code class="computeroutput"><a class="link" href="../intrinsic/functions/back.html" title="back"><code class="computeroutput"><span class="identifier">back</span></code></a><span class="special">(</span><span class="identifier">s</span><span class="special">)</span></code>
</p>
</td>
<td>
@ -181,8 +172,8 @@
<tr>
<td>
<p>
<tt class="computeroutput"><a href="../intrinsic/functions/back.html" title="back"><tt class="computeroutput"><span class="identifier">back</span></tt></a><span class="special">(</span><span class="identifier">s</span><span class="special">)</span>
<span class="special">=</span> <span class="identifier">o</span></tt>
<code class="computeroutput"><a class="link" href="../intrinsic/functions/back.html" title="back"><code class="computeroutput"><span class="identifier">back</span></code></a><span class="special">(</span><span class="identifier">s</span><span class="special">)</span>
<span class="special">=</span> <span class="identifier">o</span></code>
</p>
</td>
<td>
@ -192,9 +183,9 @@
</td>
<td>
<p>
<tt class="computeroutput"><span class="identifier">s</span></tt> is mutable and
<tt class="computeroutput"><span class="identifier">e</span> <span class="special">=</span>
<span class="identifier">o</span></tt>, where <tt class="computeroutput"><span class="identifier">e</span></tt> is the first element in the
<code class="computeroutput"><span class="identifier">s</span></code> is mutable and
<code class="computeroutput"><span class="identifier">e</span> <span class="special">=</span>
<span class="identifier">o</span></code>, where <code class="computeroutput"><span class="identifier">e</span></code> is the first element in the
sequence, is a valid expression.
</p>
</td>
@ -206,11 +197,11 @@
</tr>
</tbody>
</table></div>
<a name="fusion.sequence.concepts.bidirectional_sequence.result_type_expressions"></a><h5>
<a name="id493728"></a>
<a href="bidirectional_sequence.html#fusion.sequence.concepts.bidirectional_sequence.result_type_expressions">Result
<a name="fusion.sequence.concepts.bidirectional_sequence.result_type_expressions"></a><h6>
<a name="id2668568"></a>
<a class="link" href="bidirectional_sequence.html#fusion.sequence.concepts.bidirectional_sequence.result_type_expressions">Result
Type Expressions</a>
</h5>
</h6>
<div class="informaltable"><table class="table">
<colgroup>
<col>
@ -232,7 +223,7 @@
<tr>
<td>
<p>
<tt class="computeroutput"><a href="../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">S</span><span class="special">&gt;::</span><span class="identifier">type</span></tt>
<code class="computeroutput"><a class="link" href="../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">S</span><span class="special">&gt;::</span><span class="identifier">type</span></code>
</p>
</td>
<td>
@ -244,7 +235,7 @@
<tr>
<td>
<p>
<tt class="computeroutput"><a href="../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">S</span><span class="special">&gt;::</span><span class="identifier">type</span></tt>
<code class="computeroutput"><a class="link" href="../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">S</span><span class="special">&gt;::</span><span class="identifier">type</span></code>
</p>
</td>
<td>
@ -256,7 +247,7 @@
<tr>
<td>
<p>
<tt class="computeroutput"><a href="../intrinsic/metafunctions/back.html" title="back"><tt class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">back</span></tt></a><span class="special">&lt;</span><span class="identifier">S</span><span class="special">&gt;::</span><span class="identifier">type</span></tt>
<code class="computeroutput"><a class="link" href="../intrinsic/metafunctions/back.html" title="back"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">back</span></code></a><span class="special">&lt;</span><span class="identifier">S</span><span class="special">&gt;::</span><span class="identifier">type</span></code>
</p>
</td>
<td>
@ -267,15 +258,14 @@
</tr>
</tbody>
</table></div>
<a name="fusion.sequence.concepts.bidirectional_sequence.expression_semantics"></a><h5>
<a name="id494005"></a>
<a href="bidirectional_sequence.html#fusion.sequence.concepts.bidirectional_sequence.expression_semantics">Expression
<a name="fusion.sequence.concepts.bidirectional_sequence.expression_semantics"></a><h6>
<a name="id2668816"></a>
<a class="link" href="bidirectional_sequence.html#fusion.sequence.concepts.bidirectional_sequence.expression_semantics">Expression
Semantics</a>
</h5>
</h6>
<p>
The semantics of an expression are defined only where they differ from,
or are not defined in <a href="forward_sequence.html" title="Forward
Sequence">Forward
or are not defined in <a class="link" href="forward_sequence.html" title="Forward Sequence">Forward
Sequence</a>.
</p>
<div class="informaltable"><table class="table">
@ -298,35 +288,35 @@
<tbody><tr>
<td>
<p>
<tt class="computeroutput"><a href="../intrinsic/functions/back.html" title="back"><tt class="computeroutput"><span class="identifier">back</span></tt></a><span class="special">(</span><span class="identifier">s</span><span class="special">)</span></tt>
<code class="computeroutput"><a class="link" href="../intrinsic/functions/back.html" title="back"><code class="computeroutput"><span class="identifier">back</span></code></a><span class="special">(</span><span class="identifier">s</span><span class="special">)</span></code>
</p>
</td>
<td>
<p>
The last element in the sequence; see <a href="../intrinsic/functions/back.html" title="back"><tt class="computeroutput"><span class="identifier">back</span></tt></a>.
The last element in the sequence; see <a class="link" href="../intrinsic/functions/back.html" title="back"><code class="computeroutput"><span class="identifier">back</span></code></a>.
</p>
</td>
</tr></tbody>
</table></div>
<a name="fusion.sequence.concepts.bidirectional_sequence.models"></a><h5>
<a name="id494158"></a>
<a href="bidirectional_sequence.html#fusion.sequence.concepts.bidirectional_sequence.models">Models</a>
</h5>
<a name="fusion.sequence.concepts.bidirectional_sequence.models"></a><h6>
<a name="id2668951"></a>
<a class="link" href="bidirectional_sequence.html#fusion.sequence.concepts.bidirectional_sequence.models">Models</a>
</h6>
<div class="itemizedlist"><ul type="disc">
<li><a href="../../adapted/std__pair.html" title="std::pair"><tt class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">pair</span></tt></a></li>
<li><a href="../../adapted/boost__array.html" title="boost::array"><tt class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">array</span></tt></a></li>
<li><a href="../../container/vector.html" title="vector"><tt class="computeroutput"><span class="identifier">vector</span></tt></a></li>
<li><a href="../../view/reverse_view.html" title="reverse_view"><tt class="computeroutput"><span class="identifier">reverse_view</span></tt></a></li>
<li><a class="link" href="../../adapted/std__pair.html" title="std::pair"><code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">pair</span></code></a></li>
<li><a class="link" href="../../adapted/boost__array.html" title="boost::array"><code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">array</span></code></a></li>
<li><a class="link" href="../../container/vector.html" title="vector"><code class="computeroutput"><span class="identifier">vector</span></code></a></li>
<li><a class="link" href="../../view/reverse_view.html" title="reverse_view"><code class="computeroutput"><span class="identifier">reverse_view</span></code></a></li>
<li>
<a href="../../view/iterator_range.html" title="iterator_range"><tt class="computeroutput"><span class="identifier">iterator_range</span></tt></a>
<a class="link" href="../../view/iterator_range.html" title="iterator_range"><code class="computeroutput"><span class="identifier">iterator_range</span></code></a>
(where adapted sequence is a Bidirectional Sequence)
</li>
<li>
<a href="../../view/transform_view.html" title="transform_view"><tt class="computeroutput"><span class="identifier">transform_view</span></tt></a>
<a class="link" href="../../view/transform_view.html" title="transform_view"><code class="computeroutput"><span class="identifier">transform_view</span></code></a>
(where adapted sequence is a Bidirectional Sequence)
</li>
<li>
<a href="../../view/zip_view.html" title="zip_view"><tt class="computeroutput"><span class="identifier">zip_view</span></tt></a>
<a class="link" href="../../view/zip_view.html" title="zip_view"><code class="computeroutput"><span class="identifier">zip_view</span></code></a>
(where adapted sequences are models Bidirectional Sequence)
</li>
</ul></div>

182
doc/html/fusion/sequence/concepts/forward_sequence.html
View File

@ -1,23 +1,21 @@
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Forward
Sequence</title>
<title>Forward Sequence</title>
<link rel="stylesheet" href="../../../../../../../doc/html/boostbook.css" type="text/css">
<meta name="generator" content="DocBook XSL Stylesheets V1.66.1">
<meta name="generator" content="DocBook XSL Stylesheets V1.73.2">
<link rel="start" href="../../../index.html" title="Chapter<65>1.<2E>Fusion 2.0">
<link rel="up" href="../concepts.html" title="Concepts">
<link rel="prev" href="../concepts.html" title="Concepts">
<link rel="next" href="bidirectional_sequence.html" title="Bidirectional
Sequence">
<link rel="next" href="bidirectional_sequence.html" title="Bidirectional Sequence">
</head>
<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
<table cellpadding="2" width="100%"><tr>
<td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../../../../boost.png"></td>
<td align="center"><a href="../../../../../../../index.htm">Home</a></td>
<td align="center"><a href="../../../../../../../index.html">Home</a></td>
<td align="center"><a href="../../../../../../libraries.htm">Libraries</a></td>
<td align="center"><a href="../../../../../../../people/people.htm">People</a></td>
<td align="center"><a href="../../../../../../../more/faq.htm">FAQ</a></td>
<td align="center"><a href="http://www.boost.org/people/people.htm">People</a></td>
<td align="center"><a href="http://www.boost.org/more/faq.htm">FAQ</a></td>
<td align="center"><a href="../../../../../../../more/index.htm">More</a></td>
</tr></table>
<hr>
@ -26,13 +24,13 @@
</div>
<div class="section" lang="en">
<div class="titlepage"><div><div><h4 class="title">
<a name="fusion.sequence.concepts.forward_sequence"></a><a href="forward_sequence.html" title="Forward
Sequence">Forward
Sequence</a></h4></div></div></div>
<a name="fusion.sequence.concepts.forward_sequence.description"></a><h5>
<a name="id490819"></a>
<a href="forward_sequence.html#fusion.sequence.concepts.forward_sequence.description">Description</a>
</h5>
<a name="fusion.sequence.concepts.forward_sequence"></a><a class="link" href="forward_sequence.html" title="Forward Sequence">Forward
Sequence</a>
</h4></div></div></div>
<a name="fusion.sequence.concepts.forward_sequence.description"></a><h6>
<a name="id2665963"></a>
<a class="link" href="forward_sequence.html#fusion.sequence.concepts.forward_sequence.description">Description</a>
</h6>
<p>
A Forward Sequence is a Sequence whose elements are arranged in a definite
order. The ordering is guaranteed not to change from iteration to iteration.
@ -43,29 +41,29 @@
<div class="variablelist">
<p class="title"><b>Notation</b></p>
<dl>
<dt><span class="term"><tt class="computeroutput"><span class="identifier">s</span></tt></span></dt>
<dt><span class="term"><code class="computeroutput"><span class="identifier">s</span></code></span></dt>
<dd><p>
A Forward Sequence
</p></dd>
<dt><span class="term"><tt class="computeroutput"><span class="identifier">S</span></tt></span></dt>
<dt><span class="term"><code class="computeroutput"><span class="identifier">S</span></code></span></dt>
<dd><p>
A Forward Sequence type
</p></dd>
<dt><span class="term"><tt class="computeroutput"><span class="identifier">o</span></tt></span></dt>
<dt><span class="term"><code class="computeroutput"><span class="identifier">o</span></code></span></dt>
<dd><p>
An arbitrary object
</p></dd>
<dt><span class="term"><tt class="computeroutput"><span class="identifier">e</span></tt></span></dt>
<dt><span class="term"><code class="computeroutput"><span class="identifier">e</span></code></span></dt>
<dd><p>
A Sequence element
</p></dd>
</dl>
</div>
<a name="fusion.sequence.concepts.forward_sequence.valid_expressions"></a><h5>
<a name="id490955"></a>
<a href="forward_sequence.html#fusion.sequence.concepts.forward_sequence.valid_expressions">Valid
<a name="fusion.sequence.concepts.forward_sequence.valid_expressions"></a><h6>
<a name="id2666085"></a>
<a class="link" href="forward_sequence.html#fusion.sequence.concepts.forward_sequence.valid_expressions">Valid
Expressions</a>
</h5>
</h6>
<p>
For any Forward Sequence the following expressions must be valid:
</p>
@ -102,13 +100,12 @@
<tr>
<td>
<p>
<tt class="computeroutput"><a href="../intrinsic/functions/begin.html" title="begin"><tt class="computeroutput"><span class="identifier">begin</span></tt></a><span class="special">(</span><span class="identifier">s</span><span class="special">)</span></tt>
<code class="computeroutput"><a class="link" href="../intrinsic/functions/begin.html" title="begin"><code class="computeroutput"><span class="identifier">begin</span></code></a><span class="special">(</span><span class="identifier">s</span><span class="special">)</span></code>
</p>
</td>
<td>
<p>
<a href="../../iterator/concepts/forward_iterator.html" title="Forward
Iterator">Forward
<a class="link" href="../../iterator/concepts/forward_iterator.html" title="Forward Iterator">Forward
Iterator</a>
</p>
</td>
@ -125,13 +122,12 @@
<tr>
<td>
<p>
<tt class="computeroutput"><a href="../intrinsic/functions/end.html" title="end"><tt class="computeroutput"><span class="identifier">end</span></tt></a><span class="special">(</span><span class="identifier">s</span><span class="special">)</span></tt>
<code class="computeroutput"><a class="link" href="../intrinsic/functions/end.html" title="end"><code class="computeroutput"><span class="identifier">end</span></code></a><span class="special">(</span><span class="identifier">s</span><span class="special">)</span></code>
</p>
</td>
<td>
<p>
<a href="../../iterator/concepts/forward_iterator.html" title="Forward
Iterator">Forward
<a class="link" href="../../iterator/concepts/forward_iterator.html" title="Forward Iterator">Forward
Iterator</a>
</p>
</td>
@ -148,7 +144,7 @@
<tr>
<td>
<p>
<tt class="computeroutput"><a href="../intrinsic/functions/size.html" title="size"><tt class="computeroutput"><span class="identifier">size</span></tt></a><span class="special">(</span><span class="identifier">s</span><span class="special">)</span></tt>
<code class="computeroutput"><a class="link" href="../intrinsic/functions/size.html" title="size"><code class="computeroutput"><span class="identifier">size</span></code></a><span class="special">(</span><span class="identifier">s</span><span class="special">)</span></code>
</p>
</td>
<td>
@ -170,7 +166,7 @@
<tr>
<td>
<p>
<tt class="computeroutput"><a href="../intrinsic/functions/empty.html" title="empty"><tt class="computeroutput"><span class="identifier">empty</span></tt></a><span class="special">(</span><span class="identifier">s</span><span class="special">)</span></tt>
<code class="computeroutput"><a class="link" href="../intrinsic/functions/empty.html" title="empty"><code class="computeroutput"><span class="identifier">empty</span></code></a><span class="special">(</span><span class="identifier">s</span><span class="special">)</span></code>
</p>
</td>
<td>
@ -192,7 +188,7 @@
<tr>
<td>
<p>
<tt class="computeroutput"><a href="../intrinsic/functions/front.html" title="front"><tt class="computeroutput"><span class="identifier">front</span></tt></a><span class="special">(</span><span class="identifier">s</span><span class="special">)</span></tt>
<code class="computeroutput"><a class="link" href="../intrinsic/functions/front.html" title="front"><code class="computeroutput"><span class="identifier">front</span></code></a><span class="special">(</span><span class="identifier">s</span><span class="special">)</span></code>
</p>
</td>
<td>
@ -213,8 +209,8 @@
<tr>
<td>
<p>
<tt class="computeroutput"><a href="../intrinsic/functions/front.html" title="front"><tt class="computeroutput"><span class="identifier">front</span></tt></a><span class="special">(</span><span class="identifier">s</span><span class="special">)</span>
<span class="special">=</span> <span class="identifier">o</span></tt>
<code class="computeroutput"><a class="link" href="../intrinsic/functions/front.html" title="front"><code class="computeroutput"><span class="identifier">front</span></code></a><span class="special">(</span><span class="identifier">s</span><span class="special">)</span>
<span class="special">=</span> <span class="identifier">o</span></code>
</p>
</td>
<td>
@ -224,9 +220,9 @@
</td>
<td>
<p>
<tt class="computeroutput"><span class="identifier">s</span></tt> is mutable and
<tt class="computeroutput"><span class="identifier">e</span> <span class="special">=</span>
<span class="identifier">o</span></tt>, where <tt class="computeroutput"><span class="identifier">e</span></tt> is the first element in the
<code class="computeroutput"><span class="identifier">s</span></code> is mutable and
<code class="computeroutput"><span class="identifier">e</span> <span class="special">=</span>
<span class="identifier">o</span></code>, where <code class="computeroutput"><span class="identifier">e</span></code> is the first element in the
sequence, is a valid expression.
</p>
</td>
@ -238,11 +234,11 @@
</tr>
</tbody>
</table></div>
<a name="fusion.sequence.concepts.forward_sequence.result_type_expressions"></a><h5>
<a name="id491539"></a>
<a href="forward_sequence.html#fusion.sequence.concepts.forward_sequence.result_type_expressions">Result
<a name="fusion.sequence.concepts.forward_sequence.result_type_expressions"></a><h6>
<a name="id2666607"></a>
<a class="link" href="forward_sequence.html#fusion.sequence.concepts.forward_sequence.result_type_expressions">Result
Type Expressions</a>
</h5>
</h6>
<div class="informaltable"><table class="table">
<colgroup>
<col>
@ -264,7 +260,7 @@
<tr>
<td>
<p>
<tt class="computeroutput"><a href="../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">S</span><span class="special">&gt;::</span><span class="identifier">type</span></tt>
<code class="computeroutput"><a class="link" href="../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">S</span><span class="special">&gt;::</span><span class="identifier">type</span></code>
</p>
</td>
<td>
@ -276,7 +272,7 @@
<tr>
<td>
<p>
<tt class="computeroutput"><a href="../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">S</span><span class="special">&gt;::</span><span class="identifier">type</span></tt>
<code class="computeroutput"><a class="link" href="../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">S</span><span class="special">&gt;::</span><span class="identifier">type</span></code>
</p>
</td>
<td>
@ -288,7 +284,7 @@
<tr>
<td>
<p>
<tt class="computeroutput"><a href="../intrinsic/metafunctions/size.html" title="size"><tt class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">size</span></tt></a><span class="special">&lt;</span><span class="identifier">S</span><span class="special">&gt;::</span><span class="identifier">type</span></tt>
<code class="computeroutput"><a class="link" href="../intrinsic/metafunctions/size.html" title="size"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">size</span></code></a><span class="special">&lt;</span><span class="identifier">S</span><span class="special">&gt;::</span><span class="identifier">type</span></code>
</p>
</td>
<td>
@ -300,7 +296,7 @@
<tr>
<td>
<p>
<tt class="computeroutput"><a href="../intrinsic/metafunctions/empty.html" title="empty"><tt class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">empty</span></tt></a><span class="special">&lt;</span><span class="identifier">S</span><span class="special">&gt;::</span><span class="identifier">type</span></tt>
<code class="computeroutput"><a class="link" href="../intrinsic/metafunctions/empty.html" title="empty"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">empty</span></code></a><span class="special">&lt;</span><span class="identifier">S</span><span class="special">&gt;::</span><span class="identifier">type</span></code>
</p>
</td>
<td>
@ -312,7 +308,7 @@
<tr>
<td>
<p>
<tt class="computeroutput"><a href="../intrinsic/metafunctions/front.html" title="front"><tt class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">front</span></tt></a><span class="special">&lt;</span><span class="identifier">S</span><span class="special">&gt;::</span><span class="identifier">type</span></tt>
<code class="computeroutput"><a class="link" href="../intrinsic/metafunctions/front.html" title="front"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">front</span></code></a><span class="special">&lt;</span><span class="identifier">S</span><span class="special">&gt;::</span><span class="identifier">type</span></code>
</p>
</td>
<td>
@ -323,11 +319,11 @@
</tr>
</tbody>
</table></div>
<a name="fusion.sequence.concepts.forward_sequence.expression_semantics"></a><h5>
<a name="id491958"></a>
<a href="forward_sequence.html#fusion.sequence.concepts.forward_sequence.expression_semantics">Expression
<a name="fusion.sequence.concepts.forward_sequence.expression_semantics"></a><h6>
<a name="id2666982"></a>
<a class="link" href="forward_sequence.html#fusion.sequence.concepts.forward_sequence.expression_semantics">Expression
Semantics</a>
</h5>
</h6>
<div class="informaltable"><table class="table">
<colgroup>
<col>
@ -349,113 +345,113 @@
<tr>
<td>
<p>
<tt class="computeroutput"><a href="../intrinsic/functions/begin.html" title="begin"><tt class="computeroutput"><span class="identifier">begin</span></tt></a><span class="special">(</span><span class="identifier">s</span><span class="special">)</span></tt>
<code class="computeroutput"><a class="link" href="../intrinsic/functions/begin.html" title="begin"><code class="computeroutput"><span class="identifier">begin</span></code></a><span class="special">(</span><span class="identifier">s</span><span class="special">)</span></code>
</p>
</td>
<td>
<p>
An iterator to the first element of the sequence; see <a href="../intrinsic/functions/begin.html" title="begin"><tt class="computeroutput"><span class="identifier">begin</span></tt></a>.
An iterator to the first element of the sequence; see <a class="link" href="../intrinsic/functions/begin.html" title="begin"><code class="computeroutput"><span class="identifier">begin</span></code></a>.
</p>
</td>
</tr>
<tr>
<td>
<p>
<tt class="computeroutput"><a href="../intrinsic/functions/end.html" title="end"><tt class="computeroutput"><span class="identifier">end</span></tt></a><span class="special">(</span><span class="identifier">s</span><span class="special">)</span></tt>
<code class="computeroutput"><a class="link" href="../intrinsic/functions/end.html" title="end"><code class="computeroutput"><span class="identifier">end</span></code></a><span class="special">(</span><span class="identifier">s</span><span class="special">)</span></code>
</p>
</td>
<td>
<p>
A past-the-end iterator to the sequence; see <a href="../intrinsic/functions/end.html" title="end"><tt class="computeroutput"><span class="identifier">end</span></tt></a>.
A past-the-end iterator to the sequence; see <a class="link" href="../intrinsic/functions/end.html" title="end"><code class="computeroutput"><span class="identifier">end</span></code></a>.
</p>
</td>
</tr>
<tr>
<td>
<p>
<tt class="computeroutput"><a href="../intrinsic/functions/size.html" title="size"><tt class="computeroutput"><span class="identifier">size</span></tt></a><span class="special">(</span><span class="identifier">s</span><span class="special">)</span></tt>
<code class="computeroutput"><a class="link" href="../intrinsic/functions/size.html" title="size"><code class="computeroutput"><span class="identifier">size</span></code></a><span class="special">(</span><span class="identifier">s</span><span class="special">)</span></code>
</p>
</td>
<td>
<p>
The size of the sequence; see <a href="../intrinsic/functions/size.html" title="size"><tt class="computeroutput"><span class="identifier">size</span></tt></a>.
The size of the sequence; see <a class="link" href="../intrinsic/functions/size.html" title="size"><code class="computeroutput"><span class="identifier">size</span></code></a>.
</p>
</td>
</tr>
<tr>
<td>
<p>
<tt class="computeroutput"><a href="../intrinsic/functions/empty.html" title="empty"><tt class="computeroutput"><span class="identifier">empty</span></tt></a><span class="special">(</span><span class="identifier">s</span><span class="special">)</span></tt>
<code class="computeroutput"><a class="link" href="../intrinsic/functions/empty.html" title="empty"><code class="computeroutput"><span class="identifier">empty</span></code></a><span class="special">(</span><span class="identifier">s</span><span class="special">)</span></code>
</p>
</td>
<td>
<p>
A boolean Integral Constant <tt class="computeroutput"><span class="identifier">c</span></tt>
such that <tt class="computeroutput"><span class="identifier">c</span><span class="special">::</span><span class="identifier">value</span> <span class="special">==</span>
<span class="keyword">true</span></tt> if and only if the
sequence is empty; see <a href="../intrinsic/functions/empty.html" title="empty"><tt class="computeroutput"><span class="identifier">empty</span></tt></a>.
A boolean Integral Constant <code class="computeroutput"><span class="identifier">c</span></code>
such that <code class="computeroutput"><span class="identifier">c</span><span class="special">::</span><span class="identifier">value</span> <span class="special">==</span>
<span class="keyword">true</span></code> if and only if the
sequence is empty; see <a class="link" href="../intrinsic/functions/empty.html" title="empty"><code class="computeroutput"><span class="identifier">empty</span></code></a>.
</p>
</td>
</tr>
<tr>
<td>
<p>
<tt class="computeroutput"><a href="../intrinsic/functions/front.html" title="front"><tt class="computeroutput"><span class="identifier">front</span></tt></a><span class="special">(</span><span class="identifier">s</span><span class="special">)</span></tt>
<code class="computeroutput"><a class="link" href="../intrinsic/functions/front.html" title="front"><code class="computeroutput"><span class="identifier">front</span></code></a><span class="special">(</span><span class="identifier">s</span><span class="special">)</span></code>
</p>
</td>
<td>
<p>
The first element in the sequence; see <a href="../intrinsic/functions/front.html" title="front"><tt class="computeroutput"><span class="identifier">front</span></tt></a>.
The first element in the sequence; see <a class="link" href="../intrinsic/functions/front.html" title="front"><code class="computeroutput"><span class="identifier">front</span></code></a>.
</p>
</td>
</tr>
</tbody>
</table></div>
<a name="fusion.sequence.concepts.forward_sequence.invariants"></a><h5>
<a name="id492427"></a>
<a href="forward_sequence.html#fusion.sequence.concepts.forward_sequence.invariants">Invariants</a>
</h5>
<a name="fusion.sequence.concepts.forward_sequence.invariants"></a><h6>
<a name="id2667402"></a>
<a class="link" href="forward_sequence.html#fusion.sequence.concepts.forward_sequence.invariants">Invariants</a>
</h6>
<p>
For any Forward Sequence s the following invariants always hold:
</p>
<div class="itemizedlist"><ul type="disc">
<li>
<tt class="computeroutput"><span class="special">[</span><a href="../intrinsic/functions/begin.html" title="begin"><tt class="computeroutput"><span class="identifier">begin</span></tt></a><span class="special">(</span><span class="identifier">s</span><span class="special">),</span> <a href="../intrinsic/functions/end.html" title="end"><tt class="computeroutput"><span class="identifier">end</span></tt></a><span class="special">(</span><span class="identifier">s</span><span class="special">))</span></tt> is always a valid range.
<code class="computeroutput"><span class="special">[</span><a class="link" href="../intrinsic/functions/begin.html" title="begin"><code class="computeroutput"><span class="identifier">begin</span></code></a><span class="special">(</span><span class="identifier">s</span><span class="special">),</span> <a class="link" href="../intrinsic/functions/end.html" title="end"><code class="computeroutput"><span class="identifier">end</span></code></a><span class="special">(</span><span class="identifier">s</span><span class="special">))</span></code> is always a valid range.
</li>
<li>
An <a href="../../algorithm.html" title="Algorithm">Algorithm</a> that iterates through
the range <tt class="computeroutput"><span class="special">[</span><a href="../intrinsic/functions/begin.html" title="begin"><tt class="computeroutput"><span class="identifier">begin</span></tt></a><span class="special">(</span><span class="identifier">s</span><span class="special">),</span> <a href="../intrinsic/functions/end.html" title="end"><tt class="computeroutput"><span class="identifier">end</span></tt></a><span class="special">(</span><span class="identifier">s</span><span class="special">))</span></tt> will pass through every element of
<tt class="computeroutput"><span class="identifier">s</span></tt> exactly once.
An <a class="link" href="../../algorithm.html" title="Algorithm">Algorithm</a> that iterates through
the range <code class="computeroutput"><span class="special">[</span><a class="link" href="../intrinsic/functions/begin.html" title="begin"><code class="computeroutput"><span class="identifier">begin</span></code></a><span class="special">(</span><span class="identifier">s</span><span class="special">),</span> <a class="link" href="../intrinsic/functions/end.html" title="end"><code class="computeroutput"><span class="identifier">end</span></code></a><span class="special">(</span><span class="identifier">s</span><span class="special">))</span></code> will pass through every element of
<code class="computeroutput"><span class="identifier">s</span></code> exactly once.
</li>
<li>
<tt class="computeroutput"><a href="../intrinsic/functions/begin.html" title="begin"><tt class="computeroutput"><span class="identifier">begin</span></tt></a><span class="special">(</span><span class="identifier">s</span><span class="special">)</span></tt>
is identical to <tt class="computeroutput"><a href="../intrinsic/functions/end.html" title="end"><tt class="computeroutput"><span class="identifier">end</span></tt></a><span class="special">(</span><span class="identifier">s</span><span class="special">))</span></tt>
if and only if <tt class="computeroutput"><span class="identifier">s</span></tt> is empty.
<code class="computeroutput"><a class="link" href="../intrinsic/functions/begin.html" title="begin"><code class="computeroutput"><span class="identifier">begin</span></code></a><span class="special">(</span><span class="identifier">s</span><span class="special">)</span></code>
is identical to <code class="computeroutput"><a class="link" href="../intrinsic/functions/end.html" title="end"><code class="computeroutput"><span class="identifier">end</span></code></a><span class="special">(</span><span class="identifier">s</span><span class="special">))</span></code>
if and only if <code class="computeroutput"><span class="identifier">s</span></code> is empty.
</li>
<li>
Two different iterations through <tt class="computeroutput"><span class="identifier">s</span></tt>
Two different iterations through <code class="computeroutput"><span class="identifier">s</span></code>
will access its elements in the same order.
</li>
</ul></div>
<a name="fusion.sequence.concepts.forward_sequence.models"></a><h5>
<a name="id492740"></a>
<a href="forward_sequence.html#fusion.sequence.concepts.forward_sequence.models">Models</a>
</h5>
<a name="fusion.sequence.concepts.forward_sequence.models"></a><h6>
<a name="id2667685"></a>
<a class="link" href="forward_sequence.html#fusion.sequence.concepts.forward_sequence.models">Models</a>
</h6>
<div class="itemizedlist"><ul type="disc">
<li><a href="../../adapted/std__pair.html" title="std::pair"><tt class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">pair</span></tt></a></li>
<li><a href="../../adapted/boost__array.html" title="boost::array"><tt class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">array</span></tt></a></li>
<li><a href="../../container/vector.html" title="vector"><tt class="computeroutput"><span class="identifier">vector</span></tt></a></li>
<li><a href="../../container/cons.html" title="cons"><tt class="computeroutput"><span class="identifier">cons</span></tt></a></li>
<li><a href="../../container/list.html" title="list"><tt class="computeroutput"><span class="identifier">list</span></tt></a></li>
<li><a href="../../container/set.html" title="set"><tt class="computeroutput"><span class="identifier">set</span></tt></a></li>
<li><a href="../../container/map.html" title="map"><tt class="computeroutput"><span class="identifier">map</span></tt></a></li>
<li><a href="../../view/single_view.html" title="single_view"><tt class="computeroutput"><span class="identifier">single_view</span></tt></a></li>
<li><a href="../../view/filter_view.html" title="filter_view"><tt class="computeroutput"><span class="identifier">filter_view</span></tt></a></li>
<li><a href="../../view/iterator_range.html" title="iterator_range"><tt class="computeroutput"><span class="identifier">iterator_range</span></tt></a></li>
<li><a href="../../view/joint_view.html" title="joint_view"><tt class="computeroutput"><span class="identifier">joint_view</span></tt></a></li>
<li><a href="../../view/transform_view.html" title="transform_view"><tt class="computeroutput"><span class="identifier">transform_view</span></tt></a></li>
<li><a href="../../view/reverse_view.html" title="reverse_view"><tt class="computeroutput"><span class="identifier">reverse_view</span></tt></a></li>
<li><a href="../../view/zip_view.html" title="zip_view"><tt class="computeroutput"><span class="identifier">zip_view</span></tt></a></li>
<li><a class="link" href="../../adapted/std__pair.html" title="std::pair"><code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">pair</span></code></a></li>
<li><a class="link" href="../../adapted/boost__array.html" title="boost::array"><code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">array</span></code></a></li>
<li><a class="link" href="../../container/vector.html" title="vector"><code class="computeroutput"><span class="identifier">vector</span></code></a></li>
<li><a class="link" href="../../container/cons.html" title="cons"><code class="computeroutput"><span class="identifier">cons</span></code></a></li>
<li><a class="link" href="../../container/list.html" title="list"><code class="computeroutput"><span class="identifier">list</span></code></a></li>
<li><a class="link" href="../../container/set.html" title="set"><code class="computeroutput"><span class="identifier">set</span></code></a></li>
<li><a class="link" href="../../container/map.html" title="map"><code class="computeroutput"><span class="identifier">map</span></code></a></li>
<li><a class="link" href="../../view/single_view.html" title="single_view"><code class="computeroutput"><span class="identifier">single_view</span></code></a></li>
<li><a class="link" href="../../view/filter_view.html" title="filter_view"><code class="computeroutput"><span class="identifier">filter_view</span></code></a></li>
<li><a class="link" href="../../view/iterator_range.html" title="iterator_range"><code class="computeroutput"><span class="identifier">iterator_range</span></code></a></li>
<li><a class="link" href="../../view/joint_view.html" title="joint_view"><code class="computeroutput"><span class="identifier">joint_view</span></code></a></li>
<li><a class="link" href="../../view/transform_view.html" title="transform_view"><code class="computeroutput"><span class="identifier">transform_view</span></code></a></li>
<li><a class="link" href="../../view/reverse_view.html" title="reverse_view"><code class="computeroutput"><span class="identifier">reverse_view</span></code></a></li>
<li><a class="link" href="../../view/zip_view.html" title="zip_view"><code class="computeroutput"><span class="identifier">zip_view</span></code></a></li>
</ul></div>
</div>
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>

163
doc/html/fusion/sequence/concepts/random_access_sequence.html
View File

@ -1,24 +1,21 @@
<html>
<head>
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>Random
Access Sequence</title>
<title>Random Access Sequence</title>
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<link rel="prev" href="bidirectional_sequence.html" title="Bidirectional
Sequence">
<link rel="next" href="associative_sequence.html" title="Associative
Sequence">
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<link rel="next" href="associative_sequence.html" title="Associative Sequence">
</head>
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@ -27,65 +24,61 @@
</div>
<div class="section" lang="en">
<div class="titlepage"><div><div><h4 class="title">
<a name="fusion.sequence.concepts.random_access_sequence"></a><a href="random_access_sequence.html" title="Random
Access Sequence">Random
Access Sequence</a></h4></div></div></div>
<a name="fusion.sequence.concepts.random_access_sequence.description"></a><h5>
<a name="id494377"></a>
<a href="random_access_sequence.html#fusion.sequence.concepts.random_access_sequence.description">Description</a>
</h5>
<a name="fusion.sequence.concepts.random_access_sequence"></a><a class="link" href="random_access_sequence.html" title="Random Access Sequence">Random
Access Sequence</a>
</h4></div></div></div>
<a name="fusion.sequence.concepts.random_access_sequence.description"></a><h6>
<a name="id2669146"></a>
<a class="link" href="random_access_sequence.html#fusion.sequence.concepts.random_access_sequence.description">Description</a>
</h6>
<p>
A Random Access Sequence is a <a href="bidirectional_sequence.html" title="Bidirectional
Sequence">Bidirectional
Sequence</a> whose iterators model <a href="../../iterator/concepts/random_access_iterator.html" title="Random
Access Iterator">Random
A Random Access Sequence is a <a class="link" href="bidirectional_sequence.html" title="Bidirectional Sequence">Bidirectional
Sequence</a> whose iterators model <a class="link" href="../../iterator/concepts/random_access_iterator.html" title="Random Access Iterator">Random
Access Iterator</a>. It guarantees constant time access to arbitrary
sequence elements.
</p>
<a name="fusion.sequence.concepts.random_access_sequence.refinement_of"></a><h5>
<a name="id494429"></a>
<a href="random_access_sequence.html#fusion.sequence.concepts.random_access_sequence.refinement_of">Refinement
<a name="fusion.sequence.concepts.random_access_sequence.refinement_of"></a><h6>
<a name="id2669191"></a>
<a class="link" href="random_access_sequence.html#fusion.sequence.concepts.random_access_sequence.refinement_of">Refinement
of</a>
</h5>
</h6>
<p>
<a href="bidirectional_sequence.html" title="Bidirectional
Sequence">Bidirectional
<a class="link" href="bidirectional_sequence.html" title="Bidirectional Sequence">Bidirectional
Sequence</a>
</p>
<div class="variablelist">
<p class="title"><b>Notation</b></p>
<dl>
<dt><span class="term"><tt class="computeroutput"><span class="identifier">s</span></tt></span></dt>
<dt><span class="term"><code class="computeroutput"><span class="identifier">s</span></code></span></dt>
<dd><p>
A Random Access Sequence
</p></dd>
<dt><span class="term"><tt class="computeroutput"><span class="identifier">S</span></tt></span></dt>
<dt><span class="term"><code class="computeroutput"><span class="identifier">S</span></code></span></dt>
<dd><p>
A Random Access Sequence type
</p></dd>
<dt><span class="term"><tt class="computeroutput"><span class="identifier">N</span></tt></span></dt>
<dt><span class="term"><code class="computeroutput"><span class="identifier">N</span></code></span></dt>
<dd><p>
An <a href="http://www.boost.org/libs/mpl/doc/refmanual/integral-constant.html" target="_top">MPL
Integral Constant</a>
</p></dd>
<dt><span class="term"><tt class="computeroutput"><span class="identifier">o</span></tt></span></dt>
<dt><span class="term"><code class="computeroutput"><span class="identifier">o</span></code></span></dt>
<dd><p>
An arbitrary object
</p></dd>
<dt><span class="term"><tt class="computeroutput"><span class="identifier">e</span></tt></span></dt>
<dt><span class="term"><code class="computeroutput"><span class="identifier">e</span></code></span></dt>
<dd><p>
A Sequence element
</p></dd>
</dl>
</div>
<a name="fusion.sequence.concepts.random_access_sequence.valid_expressions"></a><h5>
<a name="id494600"></a>
<a href="random_access_sequence.html#fusion.sequence.concepts.random_access_sequence.valid_expressions">Valid
<a name="fusion.sequence.concepts.random_access_sequence.valid_expressions"></a><h6>
<a name="id2669344"></a>
<a class="link" href="random_access_sequence.html#fusion.sequence.concepts.random_access_sequence.valid_expressions">Valid
Expressions</a>
</h5>
</h6>
<p>
In addition to the requirements defined in <a href="bidirectional_sequence.html" title="Bidirectional
Sequence">Bidirectional
In addition to the requirements defined in <a class="link" href="bidirectional_sequence.html" title="Bidirectional Sequence">Bidirectional
Sequence</a>, for any Random Access Sequence the following must be met:
</p>
<div class="informaltable"><table class="table">
@ -121,13 +114,12 @@
<tr>
<td>
<p>
<tt class="computeroutput"><a href="../intrinsic/functions/begin.html" title="begin"><tt class="computeroutput"><span class="identifier">begin</span></tt></a><span class="special">(</span><span class="identifier">s</span><span class="special">)</span></tt>
<code class="computeroutput"><a class="link" href="../intrinsic/functions/begin.html" title="begin"><code class="computeroutput"><span class="identifier">begin</span></code></a><span class="special">(</span><span class="identifier">s</span><span class="special">)</span></code>
</p>
</td>
<td>
<p>
<a href="../../iterator/concepts/random_access_iterator.html" title="Random
Access Iterator">Random
<a class="link" href="../../iterator/concepts/random_access_iterator.html" title="Random Access Iterator">Random
Access Iterator</a>
</p>
</td>
@ -144,13 +136,12 @@
<tr>
<td>
<p>
<tt class="computeroutput"><a href="../intrinsic/functions/end.html" title="end"><tt class="computeroutput"><span class="identifier">end</span></tt></a><span class="special">(</span><span class="identifier">s</span><span class="special">)</span></tt>
<code class="computeroutput"><a class="link" href="../intrinsic/functions/end.html" title="end"><code class="computeroutput"><span class="identifier">end</span></code></a><span class="special">(</span><span class="identifier">s</span><span class="special">)</span></code>
</p>
</td>
<td>
<p>
<a href="../../iterator/concepts/random_access_iterator.html" title="Random
Access Iterator">Random
<a class="link" href="../../iterator/concepts/random_access_iterator.html" title="Random Access Iterator">Random
Access Iterator</a>
</p>
</td>
@ -167,7 +158,7 @@
<tr>
<td>
<p>
<tt class="computeroutput"><a href="../intrinsic/functions/at.html" title="at"><tt class="computeroutput"><span class="identifier">at</span></tt></a><span class="special">&lt;</span><span class="identifier">N</span><span class="special">&gt;(</span><span class="identifier">s</span><span class="special">)</span></tt>
<code class="computeroutput"><a class="link" href="../intrinsic/functions/at.html" title="at"><code class="computeroutput"><span class="identifier">at</span></code></a><span class="special">&lt;</span><span class="identifier">N</span><span class="special">&gt;(</span><span class="identifier">s</span><span class="special">)</span></code>
</p>
</td>
<td>
@ -188,8 +179,8 @@
<tr>
<td>
<p>
<tt class="computeroutput"><a href="../intrinsic/functions/at.html" title="at"><tt class="computeroutput"><span class="identifier">at</span></tt></a><span class="special">&lt;</span><span class="identifier">N</span><span class="special">&gt;(</span><span class="identifier">s</span><span class="special">)</span>
<span class="special">=</span> <span class="identifier">o</span></tt>
<code class="computeroutput"><a class="link" href="../intrinsic/functions/at.html" title="at"><code class="computeroutput"><span class="identifier">at</span></code></a><span class="special">&lt;</span><span class="identifier">N</span><span class="special">&gt;(</span><span class="identifier">s</span><span class="special">)</span>
<span class="special">=</span> <span class="identifier">o</span></code>
</p>
</td>
<td>
@ -199,9 +190,9 @@
</td>
<td>
<p>
<tt class="computeroutput"><span class="identifier">s</span></tt> is mutable and
<tt class="computeroutput"><span class="identifier">e</span> <span class="special">=</span>
<span class="identifier">o</span></tt>, where <tt class="computeroutput"><span class="identifier">e</span></tt> is the first element in the
<code class="computeroutput"><span class="identifier">s</span></code> is mutable and
<code class="computeroutput"><span class="identifier">e</span> <span class="special">=</span>
<span class="identifier">o</span></code>, where <code class="computeroutput"><span class="identifier">e</span></code> is the first element in the
sequence, is a valid expression.
</p>
</td>
@ -213,11 +204,11 @@
</tr>
</tbody>
</table></div>
<a name="fusion.sequence.concepts.random_access_sequence.result_type_expressions"></a><h5>
<a name="id495059"></a>
<a href="random_access_sequence.html#fusion.sequence.concepts.random_access_sequence.result_type_expressions">Result
<a name="fusion.sequence.concepts.random_access_sequence.result_type_expressions"></a><h6>
<a name="id2669758"></a>
<a class="link" href="random_access_sequence.html#fusion.sequence.concepts.random_access_sequence.result_type_expressions">Result
Type Expressions</a>
</h5>
</h6>
<div class="informaltable"><table class="table">
<colgroup>
<col>
@ -239,7 +230,7 @@
<tr>
<td>
<p>
<tt class="computeroutput"><a href="../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">S</span><span class="special">&gt;::</span><span class="identifier">type</span></tt>
<code class="computeroutput"><a class="link" href="../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">S</span><span class="special">&gt;::</span><span class="identifier">type</span></code>
</p>
</td>
<td>
@ -251,7 +242,7 @@
<tr>
<td>
<p>
<tt class="computeroutput"><a href="../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">S</span><span class="special">&gt;::</span><span class="identifier">type</span></tt>
<code class="computeroutput"><a class="link" href="../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">S</span><span class="special">&gt;::</span><span class="identifier">type</span></code>
</p>
</td>
<td>
@ -263,8 +254,8 @@
<tr>
<td>
<p>
<tt class="computeroutput"><a href="../intrinsic/metafunctions/at.html" title="at"><tt class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">at</span></tt></a><span class="special">&lt;</span><span class="identifier">S</span><span class="special">,</span>
<span class="identifier">N</span><span class="special">&gt;::</span><span class="identifier">type</span></tt>
<code class="computeroutput"><a class="link" href="../intrinsic/metafunctions/at.html" title="at"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">at</span></code></a><span class="special">&lt;</span><span class="identifier">S</span><span class="special">,</span>
<span class="identifier">N</span><span class="special">&gt;::</span><span class="identifier">type</span></code>
</p>
</td>
<td>
@ -276,8 +267,8 @@
<tr>
<td>
<p>
<tt class="computeroutput"><a href="../intrinsic/metafunctions/value_at.html" title="value_at"><tt class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">value_at</span></tt></a><span class="special">&lt;</span><span class="identifier">S</span><span class="special">,</span>
<span class="identifier">N</span><span class="special">&gt;::</span><span class="identifier">type</span></tt>
<code class="computeroutput"><a class="link" href="../intrinsic/metafunctions/value_at.html" title="value_at"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">value_at</span></code></a><span class="special">&lt;</span><span class="identifier">S</span><span class="special">,</span>
<span class="identifier">N</span><span class="special">&gt;::</span><span class="identifier">type</span></code>
</p>
</td>
<td>
@ -288,23 +279,25 @@
</tr>
</tbody>
</table></div>
<div class="sidebar"><p>
<span class="inlinemediaobject"><img src="../../../images/note.png" alt="note"></span> <tt class="computeroutput"><a href="../intrinsic/metafunctions/at.html" title="at"><tt class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">at</span></tt></a><span class="special">&lt;</span><span class="identifier">S</span><span class="special">,</span> <span class="identifier">N</span><span class="special">&gt;</span></tt> returns the actual type returned by
<tt class="computeroutput"><a href="../intrinsic/functions/at.html" title="at"><tt class="computeroutput"><span class="identifier">at</span></tt></a><span class="special">&lt;</span><span class="identifier">N</span><span class="special">&gt;(</span><span class="identifier">s</span><span class="special">)</span></tt>. In
<div class="sidebar">
<p class="title"><b></b></p>
<p>
<span class="inlinemediaobject"><img src="../../../images/note.png" alt="note"></span> <code class="computeroutput"><a class="link" href="../intrinsic/metafunctions/at.html" title="at"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">at</span></code></a><span class="special">&lt;</span><span class="identifier">S</span><span class="special">,</span> <span class="identifier">N</span><span class="special">&gt;</span></code> returns the actual type returned by
<code class="computeroutput"><a class="link" href="../intrinsic/functions/at.html" title="at"><code class="computeroutput"><span class="identifier">at</span></code></a><span class="special">&lt;</span><span class="identifier">N</span><span class="special">&gt;(</span><span class="identifier">s</span><span class="special">)</span></code>. In
most cases, this is a reference. Hence, there is no way to know the exact
element type using <tt class="computeroutput"><a href="../intrinsic/metafunctions/at.html" title="at"><tt class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">at</span></tt></a><span class="special">&lt;</span><span class="identifier">S</span><span class="special">,</span> <span class="identifier">N</span><span class="special">&gt;</span></tt>.The element at <tt class="computeroutput"><span class="identifier">N</span></tt>
element type using <code class="computeroutput"><a class="link" href="../intrinsic/metafunctions/at.html" title="at"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">at</span></code></a><span class="special">&lt;</span><span class="identifier">S</span><span class="special">,</span> <span class="identifier">N</span><span class="special">&gt;</span></code>.The element at <code class="computeroutput"><span class="identifier">N</span></code>
may actually be a reference to begin with. For this purpose, you can use
<tt class="computeroutput"><a href="../intrinsic/metafunctions/value_at.html" title="value_at"><tt class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">value_at</span></tt></a><span class="special">&lt;</span><span class="identifier">S</span><span class="special">,</span> <span class="identifier">N</span><span class="special">&gt;</span></tt>.
</p></div>
<a name="fusion.sequence.concepts.random_access_sequence.expression_semantics"></a><h5>
<a name="id495690"></a>
<a href="random_access_sequence.html#fusion.sequence.concepts.random_access_sequence.expression_semantics">Expression
<code class="computeroutput"><a class="link" href="../intrinsic/metafunctions/value_at.html" title="value_at"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">value_at</span></code></a><span class="special">&lt;</span><span class="identifier">S</span><span class="special">,</span> <span class="identifier">N</span><span class="special">&gt;</span></code>.
</p>
</div>
<a name="fusion.sequence.concepts.random_access_sequence.expression_semantics"></a><h6>
<a name="id2670323"></a>
<a class="link" href="random_access_sequence.html#fusion.sequence.concepts.random_access_sequence.expression_semantics">Expression
Semantics</a>
</h5>
</h6>
<p>
The semantics of an expression are defined only where they differ from,
or are not defined in <a href="bidirectional_sequence.html" title="Bidirectional
Sequence">Bidirectional
or are not defined in <a class="link" href="bidirectional_sequence.html" title="Bidirectional Sequence">Bidirectional
Sequence</a>.
</p>
<div class="informaltable"><table class="table">
@ -327,35 +320,35 @@
<tbody><tr>
<td>
<p>
<tt class="computeroutput"><a href="../intrinsic/functions/at.html" title="at"><tt class="computeroutput"><span class="identifier">at</span></tt></a><span class="special">&lt;</span><span class="identifier">N</span><span class="special">&gt;(</span><span class="identifier">s</span><span class="special">)</span></tt>
<code class="computeroutput"><a class="link" href="../intrinsic/functions/at.html" title="at"><code class="computeroutput"><span class="identifier">at</span></code></a><span class="special">&lt;</span><span class="identifier">N</span><span class="special">&gt;(</span><span class="identifier">s</span><span class="special">)</span></code>
</p>
</td>
<td>
<p>
The Nth element from the beginning of the sequence; see <a href="../intrinsic/functions/at.html" title="at"><tt class="computeroutput"><span class="identifier">at</span></tt></a>.
The Nth element from the beginning of the sequence; see <a class="link" href="../intrinsic/functions/at.html" title="at"><code class="computeroutput"><span class="identifier">at</span></code></a>.
</p>
</td>
</tr></tbody>
</table></div>
<a name="fusion.sequence.concepts.random_access_sequence.models"></a><h5>
<a name="id495851"></a>
<a href="random_access_sequence.html#fusion.sequence.concepts.random_access_sequence.models">Models</a>
</h5>
<a name="fusion.sequence.concepts.random_access_sequence.models"></a><h6>
<a name="id2670466"></a>
<a class="link" href="random_access_sequence.html#fusion.sequence.concepts.random_access_sequence.models">Models</a>
</h6>
<div class="itemizedlist"><ul type="disc">
<li><a href="../../adapted/std__pair.html" title="std::pair"><tt class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">pair</span></tt></a></li>
<li><a href="../../adapted/boost__array.html" title="boost::array"><tt class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">array</span></tt></a></li>
<li><a href="../../container/vector.html" title="vector"><tt class="computeroutput"><span class="identifier">vector</span></tt></a></li>
<li><a href="../../view/reverse_view.html" title="reverse_view"><tt class="computeroutput"><span class="identifier">reverse_view</span></tt></a></li>
<li><a class="link" href="../../adapted/std__pair.html" title="std::pair"><code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">pair</span></code></a></li>
<li><a class="link" href="../../adapted/boost__array.html" title="boost::array"><code class="computeroutput"><span class="identifier">boost</span><span class="special">::</span><span class="identifier">array</span></code></a></li>
<li><a class="link" href="../../container/vector.html" title="vector"><code class="computeroutput"><span class="identifier">vector</span></code></a></li>
<li><a class="link" href="../../view/reverse_view.html" title="reverse_view"><code class="computeroutput"><span class="identifier">reverse_view</span></code></a></li>
<li>
<a href="../../view/iterator_range.html" title="iterator_range"><tt class="computeroutput"><span class="identifier">iterator_range</span></tt></a>
<a class="link" href="../../view/iterator_range.html" title="iterator_range"><code class="computeroutput"><span class="identifier">iterator_range</span></code></a>
(where adapted sequence is a Random Access Sequence)
</li>
<li>
<a href="../../view/transform_view.html" title="transform_view"><tt class="computeroutput"><span class="identifier">transform_view</span></tt></a>
<a class="link" href="../../view/transform_view.html" title="transform_view"><code class="computeroutput"><span class="identifier">transform_view</span></code></a>
(where adapted sequence is a Random Access Sequence)
</li>
<li>
<a href="../../view/zip_view.html" title="zip_view"><tt class="computeroutput"><span class="identifier">zip_view</span></tt></a>
<a class="link" href="../../view/zip_view.html" title="zip_view"><code class="computeroutput"><span class="identifier">zip_view</span></code></a>
(where adapted sequences are models Random Access Sequence)
</li>
</ul></div>