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Fusion: added nview and friends, docs and tests

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[SVN r56377]
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Hartmut Kaiser
2009-09-25 00:21:53 +00:00
parent 43645b3764
commit 10c0665ffa
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98
doc/html/fusion/sequence/intrinsic/metafunctions/empty.html
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@ -3,10 +3,10 @@
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
<title>empty</title>
<link rel="stylesheet" href="../../../../../../../../doc/html/boostbook.css" type="text/css">
<meta name="generator" content="DocBook XSL Stylesheets V1.65.1">
<meta name="generator" content="DocBook XSL Stylesheets V1.75.0">
<link rel="home" href="../../../../index.html" title="Chapter<65>1.<2E>Fusion 2.0">
<link rel="up" href="../metafunctions.html" title="Metafunctions">
<link rel="previous" href="end.html" title="end">
<link rel="prev" href="end.html" title="end">
<link rel="next" href="front.html" title="front">
</head>
<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
@ -22,23 +22,20 @@
<div class="spirit-nav">
<a accesskey="p" href="end.html"><img src="../../../../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../metafunctions.html"><img src="../../../../../../../../doc/html/images/up.png" alt="Up"></a><a accesskey="h" href="../../../../index.html"><img src="../../../../../../../../doc/html/images/home.png" alt="Home"></a><a accesskey="n" href="front.html"><img src="../../../../../../../../doc/html/images/next.png" alt="Next"></a>
</div>
<div class="section" lang="en">
<div class="titlepage">
<div><div><h5 class="title">
<a name="fusion.sequence.intrinsic.metafunctions.empty"></a><a href="empty.html" title="empty">empty</a>
</h5></div></div>
<div></div>
</div>
<div class="section" title="empty">
<div class="titlepage"><div><div><h5 class="title">
<a name="fusion.sequence.intrinsic.metafunctions.empty"></a><a class="link" href="empty.html" title="empty">empty</a>
</h5></div></div></div>
<a name="fusion.sequence.intrinsic.metafunctions.empty.description"></a><h6>
<a name="id461329"></a>
<a href="empty.html#fusion.sequence.intrinsic.metafunctions.empty.description">Description</a>
<a name="id608338"></a>
<a class="link" href="empty.html#fusion.sequence.intrinsic.metafunctions.empty.description">Description</a>
</h6>
<p>
Returns the result type of <a href="../functions/empty.html" title="empty"><tt class="computeroutput"><span class="identifier">empty</span></tt></a>.
Returns the result type of <a class="link" href="../functions/empty.html" title="empty"><code class="computeroutput"><span class="identifier">empty</span></code></a>.
</p>
<a name="fusion.sequence.intrinsic.metafunctions.empty.synopsis"></a><h6>
<a name="id461377"></a>
<a href="empty.html#fusion.sequence.intrinsic.metafunctions.empty.synopsis">Synopsis</a>
<a name="id608366"></a>
<a class="link" href="empty.html#fusion.sequence.intrinsic.metafunctions.empty.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">Seq</span><span class="special">&gt;</span>
<span class="keyword">struct</span> <span class="identifier">empty</span>
@ -47,67 +44,78 @@
<span class="special">};</span>
</pre>
<div class="table">
<a name="id461474"></a><p class="title"><b>Table<EFBFBD>1.21.<2E>Parameters</b></p>
<table class="table" summary="Parameters">
<a name="id608436"></a><p class="title"><b>Table<EFBFBD>1.21.<2E>Parameters</b></p>
<div class="table-contents"><table class="table" summary="Parameters">
<colgroup>
<col>
<col>
<col>
</colgroup>
<thead><tr>
<th><p>
<th>
<p>
Parameter
</p></th>
<th><p>
</p>
</th>
<th>
<p>
Requirement
</p></th>
<th><p>
</p>
</th>
<th>
<p>
Description
</p></th>
</p>
</th>
</tr></thead>
<tbody><tr>
<td><p>
<tt class="computeroutput"><span class="identifier">Seq</span></tt>
</p></td>
<td><p>
A model of <a href="../../concepts/forward_sequence.html" title="Forward
Sequence">Forward
<td>
<p>
<code class="computeroutput"><span class="identifier">Seq</span></code>
</p>
</td>
<td>
<p>
A model of <a class="link" href="../../concepts/forward_sequence.html" title="Forward Sequence">Forward
Sequence</a>
</p></td>
<td><p>
</p>
</td>
<td>
<p>
Argument sequence
</p></td>
</p>
</td>
</tr></tbody>
</table>
</table></div>
</div>
<a name="fusion.sequence.intrinsic.metafunctions.empty.expression_semantics"></a><h6>
<a name="id461575"></a>
<a href="empty.html#fusion.sequence.intrinsic.metafunctions.empty.expression_semantics">Expression
<br class="table-break"><a name="fusion.sequence.intrinsic.metafunctions.empty.expression_semantics"></a><h6>
<a name="id608518"></a>
<a class="link" href="empty.html#fusion.sequence.intrinsic.metafunctions.empty.expression_semantics">Expression
Semantics</a>
</h6>
<pre class="programlisting"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">empty</span><span class="special">&lt;</span><span class="identifier">Seq</span><span class="special">&gt;::</span><span class="identifier">type</span>
</pre>
<p>
<span class="bold"><b>Return type</b></span>: An <a href="http://www.boost.org/libs/mpl/doc/refmanual/integral-constant.html" target="_top">MPL
<span class="bold"><strong>Return type</strong></span>: An <a href="http://www.boost.org/libs/mpl/doc/refmanual/integral-constant.html" target="_top">MPL
Integral Constant</a>
</p>
<p>
<span class="bold"><b>Semantics</b></span>: Returns <tt class="computeroutput"><span class="identifier">mpl</span><span class="special">::</span><span class="identifier">true_</span></tt>
if <tt class="computeroutput"><span class="identifier">Seq</span></tt> has zero elements,
<tt class="computeroutput"><span class="identifier">mpl</span><span class="special">::</span><span class="identifier">false_</span></tt> otherwise.
<span class="bold"><strong>Semantics</strong></span>: Returns <code class="computeroutput"><span class="identifier">mpl</span><span class="special">::</span><span class="identifier">true_</span></code>
if <code class="computeroutput"><span class="identifier">Seq</span></code> has zero elements,
<code class="computeroutput"><span class="identifier">mpl</span><span class="special">::</span><span class="identifier">false_</span></code> otherwise.
</p>
<p>
/sequence/intrinsic/empty.hpp&gt;
</p>
<a name="fusion.sequence.intrinsic.metafunctions.empty.example"></a><h6>
<a name="id461733"></a>
<a href="empty.html#fusion.sequence.intrinsic.metafunctions.empty.example">Example</a>
<a name="id608622"></a>
<a class="link" href="empty.html#fusion.sequence.intrinsic.metafunctions.empty.example">Example</a>
</h6>
<pre class="programlisting"><span class="keyword">typedef</span> <a href="../../../container/vector.html" title="vector"><tt class="computeroutput"><span class="identifier">vector</span></tt></a><span class="special">&lt;&gt;</span> <span class="identifier">empty_vec</span><span class="special">;</span>
<span class="keyword">typedef</span> <a href="../../../container/vector.html" title="vector"><tt class="computeroutput"><span class="identifier">vector</span></tt></a><span class="special">&lt;</span><span class="keyword">int</span><span class="special">,</span><span class="keyword">float</span><span class="special">,</span><span class="keyword">char</span><span class="special">&gt;</span> <span class="identifier">vec</span><span class="special">;</span>
<pre class="programlisting"><span class="keyword">typedef</span> <a class="link" href="../../../container/vector.html" title="vector"><code class="computeroutput"><span class="identifier">vector</span></code></a><span class="special">&lt;&gt;</span> <span class="identifier">empty_vec</span><span class="special">;</span>
<span class="keyword">typedef</span> <a class="link" href="../../../container/vector.html" title="vector"><code class="computeroutput"><span class="identifier">vector</span></code></a><span class="special">&lt;</span><span class="keyword">int</span><span class="special">,</span><span class="keyword">float</span><span class="special">,</span><span class="keyword">char</span><span class="special">&gt;</span> <span class="identifier">vec</span><span class="special">;</span>
<span class="identifier">BOOST_MPL_ASSERT</span><span class="special">((</span><a href="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">empty_vec</span><span class="special">&gt;));</span>
<span class="identifier">BOOST_MPL_ASSERT_NOT</span><span class="special">((</span><a href="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">vec</span><span class="special">&gt;));</span>
<span class="identifier">BOOST_MPL_ASSERT</span><span class="special">((</span><a class="link" href="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">empty_vec</span><span class="special">&gt;));</span>
<span class="identifier">BOOST_MPL_ASSERT_NOT</span><span class="special">((</span><a class="link" href="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">vec</span><span class="special">&gt;));</span>
</pre>
</div>
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