forked from boostorg/fusion
updates functional module: only two unfused variants, now
[SVN r51381]
This commit is contained in:
Tobias Schwinger
@ -3,7 +3,7 @@
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<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
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<title>Sequence Facade</title>
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<link rel="stylesheet" href="../../../../../../doc/html/boostbook.css" type="text/css">
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<meta name="generator" content="DocBook XSL Stylesheets V1.66.1">
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<link rel="start" href="../../index.html" title="Chapter<65>1.<2E>Fusion 2.0">
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<link rel="up" href="../extension.html" title="Extension">
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<link rel="prev" href="ext_full.html" title=" The Full Extension Mechanism">
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@ -26,32 +26,31 @@
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<div class="titlepage"><div><div><h3 class="title">
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<a name="fusion.extension.sequence_facade"></a><a href="sequence_facade.html" title="Sequence Facade">Sequence Facade</a></h3></div></div></div>
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<a name="fusion.extension.sequence_facade.description"></a><h4>
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<a name="id650260"></a>
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<a name="id1279499"></a>
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<a href="sequence_facade.html#fusion.extension.sequence_facade.description">Description</a>
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</h4>
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<p>
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The <a href="sequence_facade.html" title="Sequence Facade"><tt class="computeroutput"><span class="identifier">sequence_facade</span></tt></a>
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The <a href="sequence_facade.html" title="Sequence Facade"><code class="computeroutput"><span class="identifier">sequence_facade</span></code></a>
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template provides an intrusive mechanism for producing a conforming Fusion
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iterator.
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</p>
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<a name="fusion.extension.sequence_facade.synopsis"></a><h4>
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<a name="id650309"></a>
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<a name="id1279542"></a>
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<a href="sequence_facade.html#fusion.extension.sequence_facade.synopsis">Synopsis</a>
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</h4>
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<pre class="programlisting">
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<span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> <span class="identifier">Derived</span><span class="special">,</span> <span class="keyword">typename</span> <span class="identifier">TravesalTag</span><span class="special">,</span> <span class="keyword">typename</span> <span class="identifier">IsView</span> <span class="special">=</span> <span class="identifier">mpl</span><span class="special">::</span><span class="identifier">false_</span><span class="special">></span>
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<pre class="programlisting"><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> <span class="identifier">Derived</span><span class="special">,</span> <span class="keyword">typename</span> <span class="identifier">TravesalTag</span><span class="special">,</span> <span class="keyword">typename</span> <span class="identifier">IsView</span> <span class="special">=</span> <span class="identifier">mpl</span><span class="special">::</span><span class="identifier">false_</span><span class="special">></span>
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<span class="keyword">struct</span> <span class="identifier">sequence_facade</span><span class="special">;</span>
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</pre>
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<a name="fusion.extension.sequence_facade.usage"></a><h4>
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<a name="id650444"></a>
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<a name="id1279661"></a>
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<a href="sequence_facade.html#fusion.extension.sequence_facade.usage">Usage</a>
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</h4>
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<p>
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The user of <a href="sequence_facade.html" title="Sequence Facade"><tt class="computeroutput"><span class="identifier">sequence_facade</span></tt></a> derives his sequence
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type from a specialization of <a href="sequence_facade.html" title="Sequence Facade"><tt class="computeroutput"><span class="identifier">sequence_facade</span></tt></a> and passes the derived
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The user of <a href="sequence_facade.html" title="Sequence Facade"><code class="computeroutput"><span class="identifier">sequence_facade</span></code></a> derives his sequence
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type from a specialization of <a href="sequence_facade.html" title="Sequence Facade"><code class="computeroutput"><span class="identifier">sequence_facade</span></code></a> and passes the derived
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sequence type as the first template parameter. The second template parameter
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should be the traversal category of the sequence being implemented. The 3rd
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parameter should be set to <tt class="computeroutput"><span class="identifier">mpl</span><span class="special">::</span><span class="identifier">true_</span></tt>
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parameter should be set to <code class="computeroutput"><span class="identifier">mpl</span><span class="special">::</span><span class="identifier">true_</span></code>
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if the sequence is a view.
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</p>
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<p>
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@ -59,7 +58,7 @@
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type.
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</p>
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<div class="table">
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<a name="id650532"></a><p class="title"><b>Table<EFBFBD>1.91.<2E>Parameters</b></p>
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<a name="id1279740"></a><p class="title"><b>Table<EFBFBD>1.91.<2E>Parameters</b></p>
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<table class="table" summary="Parameters">
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<colgroup>
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<col>
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@ -81,19 +80,19 @@
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<tr>
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<td>
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<p>
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<tt class="computeroutput"><span class="identifier">sequence</span></tt>, <tt class="computeroutput"><span class="identifier">Seq</span></tt>
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<code class="computeroutput"><span class="identifier">sequence</span></code>, <code class="computeroutput"><span class="identifier">Seq</span></code>
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</p>
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</td>
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<td>
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<p>
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A type derived from <a href="sequence_facade.html" title="Sequence Facade"><tt class="computeroutput"><span class="identifier">sequence_facade</span></tt></a>
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A type derived from <a href="sequence_facade.html" title="Sequence Facade"><code class="computeroutput"><span class="identifier">sequence_facade</span></code></a>
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</p>
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</td>
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</tr>
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<tr>
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<td>
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<p>
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<tt class="computeroutput"><span class="identifier">N</span></tt>
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<code class="computeroutput"><span class="identifier">N</span></code>
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</p>
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</td>
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<td>
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@ -107,7 +106,7 @@
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</table>
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</div>
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<div class="table">
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<a name="id650666"></a><p class="title"><b>Table<EFBFBD>1.92.<2E>Key Expressions</b></p>
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<a name="id1279860"></a><p class="title"><b>Table<EFBFBD>1.92.<2E>Key Expressions</b></p>
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<table class="table" summary="Key Expressions">
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<colgroup>
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<col>
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@ -129,60 +128,60 @@
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<tr>
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<td>
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<p>
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<tt class="computeroutput"><span class="identifier">sequence</span><span class="special">::</span><span class="keyword">template</span> <span class="identifier">begin</span><span class="special"><</span><span class="identifier">Seq</span><span class="special">>::</span><span class="identifier">type</span></tt>
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<code class="computeroutput"><span class="identifier">sequence</span><span class="special">::</span><span class="keyword">template</span> <span class="identifier">begin</span><span class="special"><</span><span class="identifier">Seq</span><span class="special">>::</span><span class="identifier">type</span></code>
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</p>
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</td>
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<td>
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<p>
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The type of an iterator to the beginning of a sequence of type <tt class="computeroutput"><span class="identifier">Seq</span></tt>
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The type of an iterator to the beginning of a sequence of type <code class="computeroutput"><span class="identifier">Seq</span></code>
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</p>
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</td>
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</tr>
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<tr>
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<td>
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<p>
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<tt class="computeroutput"><span class="identifier">sequence</span><span class="special">::</span><span class="keyword">template</span> <span class="identifier">begin</span><span class="special"><</span><span class="identifier">Seq</span><span class="special">>::</span><span class="identifier">call</span><span class="special">(</span><span class="identifier">seq</span><span class="special">)</span></tt>
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<code class="computeroutput"><span class="identifier">sequence</span><span class="special">::</span><span class="keyword">template</span> <span class="identifier">begin</span><span class="special"><</span><span class="identifier">Seq</span><span class="special">>::</span><span class="identifier">call</span><span class="special">(</span><span class="identifier">seq</span><span class="special">)</span></code>
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</p>
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</td>
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<td>
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<p>
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An iterator to the beginning of sequence <tt class="computeroutput"><span class="identifier">seq</span></tt>
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An iterator to the beginning of sequence <code class="computeroutput"><span class="identifier">seq</span></code>
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</p>
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</td>
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</tr>
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<tr>
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<td>
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<p>
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<tt class="computeroutput"><span class="identifier">sequence</span><span class="special">::</span><span class="keyword">template</span> <span class="identifier">end</span><span class="special"><</span><span class="identifier">Seq</span><span class="special">>::</span><span class="identifier">type</span></tt>
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<code class="computeroutput"><span class="identifier">sequence</span><span class="special">::</span><span class="keyword">template</span> <span class="identifier">end</span><span class="special"><</span><span class="identifier">Seq</span><span class="special">>::</span><span class="identifier">type</span></code>
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</p>
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</td>
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<td>
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<p>
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The type of an iterator to the end of a sequence of type <tt class="computeroutput"><span class="identifier">Seq</span></tt>
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The type of an iterator to the end of a sequence of type <code class="computeroutput"><span class="identifier">Seq</span></code>
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</p>
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</td>
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</tr>
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<tr>
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<td>
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<p>
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<tt class="computeroutput"><span class="identifier">sequence</span><span class="special">::</span><span class="keyword">template</span> <span class="identifier">end</span><span class="special"><</span><span class="identifier">Seq</span><span class="special">>::</span><span class="identifier">call</span><span class="special">(</span><span class="identifier">seq</span><span class="special">)</span></tt>
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<code class="computeroutput"><span class="identifier">sequence</span><span class="special">::</span><span class="keyword">template</span> <span class="identifier">end</span><span class="special"><</span><span class="identifier">Seq</span><span class="special">>::</span><span class="identifier">call</span><span class="special">(</span><span class="identifier">seq</span><span class="special">)</span></code>
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</p>
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</td>
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<td>
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<p>
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An iterator to the end of sequence <tt class="computeroutput"><span class="identifier">seq</span></tt>
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An iterator to the end of sequence <code class="computeroutput"><span class="identifier">seq</span></code>
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</p>
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</td>
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</tr>
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<tr>
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<td>
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<p>
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<tt class="computeroutput"><span class="identifier">sequence</span><span class="special">::</span><span class="keyword">template</span> <span class="identifier">size</span><span class="special"><</span><span class="identifier">Seq</span><span class="special">>::</span><span class="identifier">type</span></tt>
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<code class="computeroutput"><span class="identifier">sequence</span><span class="special">::</span><span class="keyword">template</span> <span class="identifier">size</span><span class="special"><</span><span class="identifier">Seq</span><span class="special">>::</span><span class="identifier">type</span></code>
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</p>
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</td>
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<td>
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<p>
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The size of a sequence of type <tt class="computeroutput"><span class="identifier">Seq</span></tt>
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The size of a sequence of type <code class="computeroutput"><span class="identifier">Seq</span></code>
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as an <a href="http://www.boost.org/libs/mpl/doc/refmanual/integral-constant.html" target="_top">MPL
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Integral Constant</a>
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</p>
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@ -191,51 +190,51 @@
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<tr>
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<td>
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<p>
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<tt class="computeroutput"><span class="identifier">sequence</span><span class="special">::</span><span class="keyword">template</span> <span class="identifier">size</span><span class="special"><</span><span class="identifier">Seq</span><span class="special">>::</span><span class="identifier">call</span><span class="special">(</span><span class="identifier">seq</span><span class="special">)</span></tt>
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<code class="computeroutput"><span class="identifier">sequence</span><span class="special">::</span><span class="keyword">template</span> <span class="identifier">size</span><span class="special"><</span><span class="identifier">Seq</span><span class="special">>::</span><span class="identifier">call</span><span class="special">(</span><span class="identifier">seq</span><span class="special">)</span></code>
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</p>
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</td>
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<td>
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<p>
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The size of sequence <tt class="computeroutput"><span class="identifier">seq</span></tt>
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The size of sequence <code class="computeroutput"><span class="identifier">seq</span></code>
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</p>
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</td>
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</tr>
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<tr>
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<td>
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<p>
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<tt class="computeroutput"><span class="identifier">sequence</span><span class="special">::</span><span class="keyword">template</span> <span class="identifier">at</span><span class="special"><</span><span class="identifier">Seq</span><span class="special">,</span> <span class="identifier">N</span><span class="special">>::</span><span class="identifier">type</span></tt>
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<code class="computeroutput"><span class="identifier">sequence</span><span class="special">::</span><span class="keyword">template</span> <span class="identifier">at</span><span class="special"><</span><span class="identifier">Seq</span><span class="special">,</span> <span class="identifier">N</span><span class="special">>::</span><span class="identifier">type</span></code>
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</p>
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</td>
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<td>
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<p>
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The type of element <tt class="computeroutput"><span class="identifier">N</span></tt>
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in a sequence of type <tt class="computeroutput"><span class="identifier">Seq</span></tt>
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The type of element <code class="computeroutput"><span class="identifier">N</span></code>
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in a sequence of type <code class="computeroutput"><span class="identifier">Seq</span></code>
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</p>
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</td>
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</tr>
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<tr>
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<td>
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<p>
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<tt class="computeroutput"><span class="identifier">sequence</span><span class="special">::</span><span class="keyword">template</span> <span class="identifier">at</span><span class="special"><</span><span class="identifier">Seq</span><span class="special">,</span> <span class="identifier">N</span><span class="special">>::</span><span class="identifier">call</span><span class="special">(</span><span class="identifier">seq</span><span class="special">)</span></tt>
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<code class="computeroutput"><span class="identifier">sequence</span><span class="special">::</span><span class="keyword">template</span> <span class="identifier">at</span><span class="special"><</span><span class="identifier">Seq</span><span class="special">,</span> <span class="identifier">N</span><span class="special">>::</span><span class="identifier">call</span><span class="special">(</span><span class="identifier">seq</span><span class="special">)</span></code>
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</p>
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</td>
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<td>
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<p>
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Element <tt class="computeroutput"><span class="identifier">N</span></tt> in sequence
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<tt class="computeroutput"><span class="identifier">seq</span></tt>
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Element <code class="computeroutput"><span class="identifier">N</span></code> in sequence
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<code class="computeroutput"><span class="identifier">seq</span></code>
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</p>
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</td>
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</tr>
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<tr>
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<td>
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<p>
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<tt class="computeroutput"><span class="identifier">sequence</span><span class="special">::</span><span class="keyword">template</span> <span class="identifier">value_at</span><span class="special"><</span><span class="identifier">Sequence</span><span class="special">,</span> <span class="identifier">N</span><span class="special">>::</span><span class="identifier">type</span></tt>
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<code class="computeroutput"><span class="identifier">sequence</span><span class="special">::</span><span class="keyword">template</span> <span class="identifier">value_at</span><span class="special"><</span><span class="identifier">Sequence</span><span class="special">,</span> <span class="identifier">N</span><span class="special">>::</span><span class="identifier">type</span></code>
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</p>
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</td>
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<td>
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<p>
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The type of the <tt class="computeroutput"><span class="identifier">N</span></tt>th
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element in a sequence of type <tt class="computeroutput"><span class="identifier">Seq</span></tt>
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The type of the <code class="computeroutput"><span class="identifier">N</span></code>th
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element in a sequence of type <code class="computeroutput"><span class="identifier">Seq</span></code>
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</p>
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</td>
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</tr>
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@ -243,19 +242,18 @@
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</table>
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</div>
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<a name="fusion.extension.sequence_facade.include"></a><h4>
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<a name="id651546"></a>
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<a name="id1280636"></a>
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<a href="sequence_facade.html#fusion.extension.sequence_facade.include">Include</a>
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</h4>
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<pre class="programlisting">
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<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">fusion</span><span class="special">/</span><span class="identifier">sequence</span><span class="special">/</span><span class="identifier">sequence_facade</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
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<pre class="programlisting"><span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">fusion</span><span class="special">/</span><span class="identifier">sequence</span><span class="special">/</span><span class="identifier">sequence_facade</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
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<span class="preprocessor">#include</span> <span class="special"><</span><span class="identifier">boost</span><span class="special">/</span><span class="identifier">fusion</span><span class="special">/</span><span class="identifier">include</span><span class="special">/</span><span class="identifier">sequence_facade</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
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</pre>
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<a name="fusion.extension.sequence_facade.example"></a><h4>
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<a name="id651705"></a>
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<a name="id1280774"></a>
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<a href="sequence_facade.html#fusion.extension.sequence_facade.example">Example</a>
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</h4>
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<p>
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A full working example using <a href="sequence_facade.html" title="Sequence Facade"><tt class="computeroutput"><span class="identifier">sequence_facade</span></tt></a> is provided in triple.cpp
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A full working example using <a href="sequence_facade.html" title="Sequence Facade"><code class="computeroutput"><span class="identifier">sequence_facade</span></code></a> is provided in triple.cpp
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in the extension examples.
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</p>
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</div>
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Reference in New Issue
Block a user