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updates functional module: only two unfused variants, now

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[SVN r51381]
This commit is contained in:
Tobias Schwinger
2009-02-22 06:27:12 +00:00
parent 2fdfd41b17
commit aaf89a67a6
263 changed files with 5823 additions and 7742 deletions
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46
doc/html/fusion/sequence/intrinsic/functions/back.html
View File

@ -3,7 +3,7 @@
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>back</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 V1.68.1">
<link rel="start" href="../../../../index.html" title="Chapter<65>1.<2E>Fusion 2.0">
<link rel="up" href="../functions.html" title="Functions">
<link rel="prev" href="front.html" title="front">
@ -26,27 +26,26 @@
<div class="titlepage"><div><div><h5 class="title">
<a name="fusion.sequence.intrinsic.functions.back"></a><a href="back.html" title="back">back</a></h5></div></div></div>
<a name="fusion.sequence.intrinsic.functions.back.description"></a><h6>
<a name="id501503"></a>
<a name="id1010165"></a>
<a href="back.html#fusion.sequence.intrinsic.functions.back.description">Description</a>
</h6>
<p>
Returns the last element in the sequence.
</p>
<a name="fusion.sequence.intrinsic.functions.back.synopsis"></a><h6>
<a name="id501534"></a>
<a name="id1010193"></a>
<a href="back.html#fusion.sequence.intrinsic.functions.back.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">Sequence</span><span class="special">&gt;</span>
<span class="keyword">typename</span> <a href="../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">Sequence</span><span class="special">&gt;::</span><span class="identifier">type</span>
<pre class="programlisting"><span class="keyword">template</span> <span class="special">&lt;</span><span class="keyword">typename</span> <span class="identifier">Sequence</span><span class="special">&gt;</span>
<span class="keyword">typename</span> <a href="../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">Sequence</span><span class="special">&gt;::</span><span class="identifier">type</span>
<span class="identifier">back</span><span class="special">(</span><span class="identifier">Sequence</span><span class="special">&amp;</span> <span class="identifier">seq</span><span class="special">);</span>
<span class="keyword">template</span> <span class="special">&lt;</span><span class="keyword">typename</span> <span class="identifier">Sequence</span><span class="special">&gt;</span>
<span class="keyword">typename</span> <a href="../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">Sequence</span> <span class="keyword">const</span><span class="special">&gt;::</span><span class="identifier">type</span>
<span class="keyword">typename</span> <a href="../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">Sequence</span> <span class="keyword">const</span><span class="special">&gt;::</span><span class="identifier">type</span>
<span class="identifier">back</span><span class="special">(</span><span class="identifier">Sequence</span> <span class="keyword">const</span><span class="special">&amp;</span> <span class="identifier">seq</span><span class="special">);</span>
</pre>
<a name="fusion.sequence.intrinsic.functions.back.parameters"></a><h6>
<a name="id501812"></a>
<a name="id1010436"></a>
<a href="back.html#fusion.sequence.intrinsic.functions.back.parameters">Parameters</a>
</h6>
<div class="informaltable"><table class="table">
@ -75,7 +74,7 @@
<tbody><tr>
<td>
<p>
<tt class="computeroutput"><span class="identifier">seq</span></tt>
<code class="computeroutput"><span class="identifier">seq</span></code>
</p>
</td>
<td>
@ -93,43 +92,40 @@
</tr></tbody>
</table></div>
<a name="fusion.sequence.intrinsic.functions.back.expression_semantics"></a><h6>
<a name="id501927"></a>
<a name="id1010539"></a>
<a href="back.html#fusion.sequence.intrinsic.functions.back.expression_semantics">Expression
Semantics</a>
</h6>
<pre class="programlisting">
<span class="identifier">back</span><span class="special">(</span><span class="identifier">seq</span><span class="special">);</span>
<pre class="programlisting"><span class="identifier">back</span><span class="special">(</span><span class="identifier">seq</span><span class="special">);</span>
</pre>
<p>
<span class="bold"><b>Return type</b></span>: Returns a reference to
the last element in the sequence <tt class="computeroutput"><span class="identifier">seq</span></tt>
if <tt class="computeroutput"><span class="identifier">seq</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>
<span class="bold"><strong>Return type</strong></span>: Returns a reference to
the last element in the sequence <code class="computeroutput"><span class="identifier">seq</span></code>
if <code class="computeroutput"><span class="identifier">seq</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 last element in the sequence, is a valid expression. Else, returns
a type convertable to the last element in the sequence.
</p>
<p>
<span class="bold"><b>Precondition</b></span>: <tt class="computeroutput"><a href="empty.html" title="empty"><tt class="computeroutput"><span class="identifier">empty</span></tt></a><span class="special">(</span><span class="identifier">seq</span><span class="special">)</span> <span class="special">==</span> <span class="keyword">false</span></tt>
<span class="bold"><strong>Precondition</strong></span>: <code class="computeroutput"><a href="empty.html" title="empty"><code class="computeroutput"><span class="identifier">empty</span></code></a><span class="special">(</span><span class="identifier">seq</span><span class="special">)</span> <span class="special">==</span> <span class="keyword">false</span></code>
</p>
<p>
<span class="bold"><b>Semantics</b></span>: Returns the last element
<span class="bold"><strong>Semantics</strong></span>: Returns the last element
in the sequence.
</p>
<a name="fusion.sequence.intrinsic.functions.back.header"></a><h6>
<a name="id502125"></a>
<a name="id1010713"></a>
<a href="back.html#fusion.sequence.intrinsic.functions.back.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">sequence</span><span class="special">/</span><span class="identifier">intrinsic</span><span class="special">/</span><span class="identifier">back</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">&gt;</span>
<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">sequence</span><span class="special">/</span><span class="identifier">intrinsic</span><span class="special">/</span><span class="identifier">back</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">back</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">&gt;</span>
</pre>
<a name="fusion.sequence.intrinsic.functions.back.example"></a><h6>
<a name="id502294"></a>
<a name="id1010860"></a>
<a href="back.html#fusion.sequence.intrinsic.functions.back.example">Example</a>
</h6>
<pre class="programlisting">
<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">,</span> <span class="keyword">int</span><span class="special">&gt;</span> <span class="identifier">v</span><span class="special">(</span><span class="number">1</span><span class="special">,</span> <span class="number">2</span><span class="special">,</span> <span class="number">3</span><span class="special">);</span>
<pre class="programlisting"><a 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">,</span> <span class="keyword">int</span><span class="special">&gt;</span> <span class="identifier">v</span><span class="special">(</span><span class="number">1</span><span class="special">,</span> <span class="number">2</span><span class="special">,</span> <span class="number">3</span><span class="special">);</span>
<span class="identifier">assert</span><span class="special">(</span><span class="identifier">back</span><span class="special">(</span><span class="identifier">v</span><span class="special">)</span> <span class="special">==</span> <span class="number">3</span><span class="special">);</span>
</pre>
</div>