forked from boostorg/fusion
Fusion: added nview and friends, docs and tests
[SVN r56377]
This commit is contained in:
Hartmut Kaiser
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<a name="fusion.sequence.intrinsic.functions.at"></a><a href="at.html" title="at">at</a>
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<div class="section" title="at">
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<div class="titlepage"><div><div><h5 class="title">
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<a name="fusion.sequence.intrinsic.functions.at"></a><a class="link" href="at.html" title="at">at</a>
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</h5></div></div></div>
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<a name="fusion.sequence.intrinsic.functions.at.description"></a><h6>
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<a name="id454776"></a>
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<a href="at.html#fusion.sequence.intrinsic.functions.at.description">Description</a>
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<a name="id601370"></a>
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<a class="link" href="at.html#fusion.sequence.intrinsic.functions.at.description">Description</a>
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</h6>
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<p>
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Returns the N-th element from the beginning of the sequence.
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</p>
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<a name="fusion.sequence.intrinsic.functions.at.synopsis"></a><h6>
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<a name="id454806"></a>
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<a href="at.html#fusion.sequence.intrinsic.functions.at.synopsis">Synopsis</a>
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<a name="id601387"></a>
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<a class="link" href="at.html#fusion.sequence.intrinsic.functions.at.synopsis">Synopsis</a>
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</h6>
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<pre class="programlisting"><span class="keyword">template</span> <span class="special"><</span><span class="keyword">typename</span> <span class="identifier">N</span><span class="special">,</span> <span class="keyword">typename</span> <span class="identifier">Sequence</span><span class="special">></span>
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<span class="keyword">typename</span> <a href="../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"><</span><span class="identifier">Sequence</span><span class="special">,</span> <span class="identifier">N</span><span class="special">>::</span><span class="identifier">type</span>
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<span class="keyword">typename</span> <a class="link" href="../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"><</span><span class="identifier">Sequence</span><span class="special">,</span> <span class="identifier">N</span><span class="special">>::</span><span class="identifier">type</span>
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<span class="identifier">at</span><span class="special">(</span><span class="identifier">Sequence</span><span class="special">&</span> <span class="identifier">seq</span><span class="special">);</span>
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<span class="keyword">template</span> <span class="special"><</span><span class="keyword">typename</span> <span class="identifier">N</span><span class="special">,</span> <span class="keyword">typename</span> <span class="identifier">Sequence</span><span class="special">></span>
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<span class="keyword">typename</span> <a href="../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"><</span><span class="identifier">Sequence</span> <span class="keyword">const</span><span class="special">,</span> <span class="identifier">N</span><span class="special">>::</span><span class="identifier">type</span>
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<span class="keyword">typename</span> <a class="link" href="../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"><</span><span class="identifier">Sequence</span> <span class="keyword">const</span><span class="special">,</span> <span class="identifier">N</span><span class="special">>::</span><span class="identifier">type</span>
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<span class="identifier">at</span><span class="special">(</span><span class="identifier">Sequence</span> <span class="keyword">const</span><span class="special">&</span> <span class="identifier">seq</span><span class="special">);</span>
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</pre>
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<a name="fusion.sequence.intrinsic.functions.at.parameters"></a><h6>
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<a name="id455134"></a>
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<a href="at.html#fusion.sequence.intrinsic.functions.at.parameters">Parameters</a>
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<a name="id601620"></a>
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<a class="link" href="at.html#fusion.sequence.intrinsic.functions.at.parameters">Parameters</a>
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</h6>
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<div class="informaltable"><table class="table">
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<colgroup>
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@ -59,82 +56,99 @@
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<col>
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</colgroup>
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<thead><tr>
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<th><p>
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<th>
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<p>
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Parameter
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</p></th>
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<th><p>
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</p>
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</th>
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<th>
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<p>
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Requirement
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</p></th>
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<th><p>
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</p>
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</th>
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<th>
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<p>
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Description
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</p></th>
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</p>
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</th>
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</tr></thead>
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<tbody>
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<tr>
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<td><p>
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<tt class="computeroutput"><span class="identifier">seq</span></tt>
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</p></td>
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<td><p>
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Model of <a href="../../concepts/random_access_sequence.html" title="Random
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Access Sequence">Random
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<td>
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<p>
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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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<td>
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<p>
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Model of <a class="link" href="../../concepts/random_access_sequence.html" title="Random Access Sequence">Random
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Access Sequence</a>
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</p></td>
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<td><p>
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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 sequence we wish to investigate.
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</p></td>
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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><p>
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<tt class="computeroutput"><span class="identifier">N</span></tt>
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</p></td>
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<td><p>
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<td>
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<p>
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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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<p>
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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></td>
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<td><p>
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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 index from the beginning of the sequence.
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</p></td>
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</p>
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</td>
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</tr>
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</tbody>
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</table></div>
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<a name="fusion.sequence.intrinsic.functions.at.expression_semantics"></a><h6>
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<a name="id455292"></a>
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<a href="at.html#fusion.sequence.intrinsic.functions.at.expression_semantics">Expression
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<a name="id601745"></a>
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<a class="link" href="at.html#fusion.sequence.intrinsic.functions.at.expression_semantics">Expression
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Semantics</a>
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</h6>
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<pre class="programlisting"><span class="identifier">at</span><span class="special"><</span><span class="identifier">N</span><span class="special">>(</span><span class="identifier">seq</span><span class="special">);</span>
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</pre>
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<p>
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<span class="bold"><b>Return type</b></span>: Returns a reference to
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the N-th element from the beginning of the sequence <tt class="computeroutput"><span class="identifier">seq</span></tt>
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if <tt class="computeroutput"><span class="identifier">seq</span></tt> is mutable and
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<tt class="computeroutput"><span class="identifier">e</span> <span class="special">=</span>
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<span class="identifier">o</span></tt>, where <tt class="computeroutput"><span class="identifier">e</span></tt>
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<span class="bold"><strong>Return type</strong></span>: Returns a reference to
|
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the N-th element from the beginning of the sequence <code class="computeroutput"><span class="identifier">seq</span></code>
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if <code class="computeroutput"><span class="identifier">seq</span></code> is mutable and
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<code class="computeroutput"><span class="identifier">e</span> <span class="special">=</span>
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<span class="identifier">o</span></code>, where <code class="computeroutput"><span class="identifier">e</span></code>
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is the N-th element from the beginning of the sequence, is a valid expression.
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Else, returns a type convertable to the N-th element from the beginning
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of the sequence.
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</p>
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<p>
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<span class="bold"><b>Precondition</b></span>: <tt class="computeroutput"><span class="number">0</span>
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<span class="special"><=</span> <span class="identifier">N</span><span class="special">::</span><span class="identifier">value</span> <span class="special"><</span> <a href="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>
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<span class="bold"><strong>Precondition</strong></span>: <code class="computeroutput"><span class="number">0</span>
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<span class="special"><=</span> <span class="identifier">N</span><span class="special">::</span><span class="identifier">value</span> <span class="special"><</span> <a class="link" href="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>
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</p>
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<p>
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<span class="bold"><b>Semantics</b></span>: Equivalent to
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<span class="bold"><strong>Semantics</strong></span>: Equivalent to
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</p>
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<pre class="programlisting"><a href="../../../iterator/functions/deref.html" title="deref"><tt class="computeroutput"><span class="identifier">deref</span></tt></a><span class="special">(</span><a href="../../../iterator/functions/advance.html" title="advance"><tt class="computeroutput"><span class="identifier">advance</span></tt></a><span class="special"><</span><span class="identifier">N</span><span class="special">>(</span><a href="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>
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<pre class="programlisting"><a class="link" href="../../../iterator/functions/deref.html" title="deref"><code class="computeroutput"><span class="identifier">deref</span></code></a><span class="special">(</span><a class="link" href="../../../iterator/functions/advance.html" title="advance"><code class="computeroutput"><span class="identifier">advance</span></code></a><span class="special"><</span><span class="identifier">N</span><span class="special">>(</span><a class="link" href="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>
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</pre>
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<a name="fusion.sequence.intrinsic.functions.at.header"></a><h6>
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<a name="id455606"></a>
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<a href="at.html#fusion.sequence.intrinsic.functions.at.header">Header</a>
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<a name="id601955"></a>
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<a class="link" href="at.html#fusion.sequence.intrinsic.functions.at.header">Header</a>
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</h6>
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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">intrinsic</span><span class="special">/</span><span class="identifier">at</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">at</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.sequence.intrinsic.functions.at.example"></a><h6>
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<a name="id455770"></a>
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<a href="at.html#fusion.sequence.intrinsic.functions.at.example">Example</a>
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<a name="id602070"></a>
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<a class="link" href="at.html#fusion.sequence.intrinsic.functions.at.example">Example</a>
|
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</h6>
|
||||
<pre class="programlisting"><a href="../../../container/vector.html" title="vector"><tt class="computeroutput"><span class="identifier">vector</span></tt></a><span class="special"><</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">></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>
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||||
<pre class="programlisting"><a class="link" href="../../../container/vector.html" title="vector"><code class="computeroutput"><span class="identifier">vector</span></code></a><span class="special"><</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">></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>
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||||
<span class="identifier">assert</span><span class="special">(</span><span class="identifier">at</span><span class="special"><</span><span class="identifier">mpl</span><span class="special">::</span><span class="identifier">int_</span><span class="special"><</span><span class="number">1</span><span class="special">></span> <span class="special">>(</span><span class="identifier">v</span><span class="special">)</span> <span class="special">==</span> <span class="number">2</span><span class="special">);</span>
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</pre>
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</div>
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<div class="spirit-nav">
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<a accesskey="p" href="at.html"><img src="../../../../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../functions.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="has_key.html"><img src="../../../../../../../../doc/html/images/next.png" alt="Next"></a>
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<a name="fusion.sequence.intrinsic.functions.at_c"></a><a href="at_c.html" title="at_c">at_c</a>
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</h5></div></div>
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<div></div>
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</div>
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<div class="section" title="at_c">
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<div class="titlepage"><div><div><h5 class="title">
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<a name="fusion.sequence.intrinsic.functions.at_c"></a><a class="link" href="at_c.html" title="at_c">at_c</a>
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</h5></div></div></div>
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<a name="fusion.sequence.intrinsic.functions.at_c.description"></a><h6>
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<a name="id455996"></a>
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||||
<a href="at_c.html#fusion.sequence.intrinsic.functions.at_c.description">Description</a>
|
||||
<a name="id604415"></a>
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||||
<a class="link" href="at_c.html#fusion.sequence.intrinsic.functions.at_c.description">Description</a>
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||||
</h6>
|
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<p>
|
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Returns the N-th element from the beginning of the sequence.
|
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</p>
|
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<a name="fusion.sequence.intrinsic.functions.at_c.synopsis"></a><h6>
|
||||
<a name="id456026"></a>
|
||||
<a href="at_c.html#fusion.sequence.intrinsic.functions.at_c.synopsis">Synopsis</a>
|
||||
<a name="id604432"></a>
|
||||
<a class="link" href="at_c.html#fusion.sequence.intrinsic.functions.at_c.synopsis">Synopsis</a>
|
||||
</h6>
|
||||
<pre class="programlisting"><span class="keyword">template</span> <span class="special"><</span><span class="keyword">int</span> <span class="identifier">N</span><span class="special">,</span> <span class="keyword">typename</span> <span class="identifier">Sequence</span><span class="special">></span>
|
||||
<span class="keyword">typename</span> <a href="../metafunctions/at_c.html" title="at_c"><tt class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">at_c</span></tt></a><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>
|
||||
<span class="keyword">typename</span> <a class="link" href="../metafunctions/at_c.html" title="at_c"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">at_c</span></code></a><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>
|
||||
<span class="identifier">at_c</span><span class="special">(</span><span class="identifier">Sequence</span><span class="special">&</span> <span class="identifier">seq</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span> <span class="special"><</span><span class="keyword">int</span> <span class="identifier">N</span><span class="special">,</span> <span class="keyword">typename</span> <span class="identifier">Sequence</span><span class="special">></span>
|
||||
<span class="keyword">typename</span> <a href="../metafunctions/at_c.html" title="at_c"><tt class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">at_c</span></tt></a><span class="special"><</span><span class="identifier">Sequence</span> <span class="keyword">const</span><span class="special">,</span> <span class="identifier">N</span><span class="special">>::</span><span class="identifier">type</span>
|
||||
<span class="keyword">typename</span> <a class="link" href="../metafunctions/at_c.html" title="at_c"><code class="computeroutput"><span class="identifier">result_of</span><span class="special">::</span><span class="identifier">at_c</span></code></a><span class="special"><</span><span class="identifier">Sequence</span> <span class="keyword">const</span><span class="special">,</span> <span class="identifier">N</span><span class="special">>::</span><span class="identifier">type</span>
|
||||
<span class="identifier">at_c</span><span class="special">(</span><span class="identifier">Sequence</span> <span class="keyword">const</span><span class="special">&</span> <span class="identifier">seq</span><span class="special">);</span>
|
||||
</pre>
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<a name="fusion.sequence.intrinsic.functions.at_c.parameters"></a><h6>
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||||
<a name="id456358"></a>
|
||||
<a href="at_c.html#fusion.sequence.intrinsic.functions.at_c.parameters">Parameters</a>
|
||||
<a name="id604664"></a>
|
||||
<a class="link" href="at_c.html#fusion.sequence.intrinsic.functions.at_c.parameters">Parameters</a>
|
||||
</h6>
|
||||
<div class="informaltable"><table class="table">
|
||||
<colgroup>
|
||||
@ -59,82 +56,99 @@
|
||||
<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>
|
||||
Model of <a href="../../concepts/random_access_sequence.html" title="Random
|
||||
Access Sequence">Random
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">seq</span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
Model of <a class="link" href="../../concepts/random_access_sequence.html" title="Random Access Sequence">Random
|
||||
Access Sequence</a>
|
||||
</p></td>
|
||||
<td><p>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
The sequence we wish to investigate.
|
||||
</p></td>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td><p>
|
||||
<tt class="computeroutput"><span class="identifier">N</span></tt>
|
||||
</p></td>
|
||||
<td><p>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">N</span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
An integral constant
|
||||
</p></td>
|
||||
<td><p>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
An index from the beginning of the sequence.
|
||||
</p></td>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table></div>
|
||||
<a name="fusion.sequence.intrinsic.functions.at_c.expression_semantics"></a><h6>
|
||||
<a name="id456508"></a>
|
||||
<a href="at_c.html#fusion.sequence.intrinsic.functions.at_c.expression_semantics">Expression
|
||||
<a name="id604786"></a>
|
||||
<a class="link" href="at_c.html#fusion.sequence.intrinsic.functions.at_c.expression_semantics">Expression
|
||||
Semantics</a>
|
||||
</h6>
|
||||
<pre class="programlisting"><span class="identifier">at_c</span><span class="special"><</span><span class="identifier">N</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 N-th element from the beginning of 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 N-th element from the beginning of 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 N-th element from the beginning of the sequence, is a valid expression.
|
||||
Else, returns a type convertable to the N-th element from the beginning
|
||||
of the sequence.
|
||||
</p>
|
||||
<p>
|
||||
<span class="bold"><b>Precondition</b></span>: <tt class="computeroutput"><span class="number">0</span>
|
||||
<span class="bold"><strong>Precondition</strong></span>: <code class="computeroutput"><span class="number">0</span>
|
||||
<span class="special"><=</span> <span class="identifier">N</span>
|
||||
<span class="special"><</span> <a href="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>
|
||||
<span class="special"><</span> <a class="link" href="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>
|
||||
<p>
|
||||
<span class="bold"><b>Semantics</b></span>: Equivalent to
|
||||
<span class="bold"><strong>Semantics</strong></span>: Equivalent to
|
||||
</p>
|
||||
<pre class="programlisting"><a href="../../../iterator/functions/deref.html" title="deref"><tt class="computeroutput"><span class="identifier">deref</span></tt></a><span class="special">(</span><a href="../../../iterator/functions/advance.html" title="advance"><tt class="computeroutput"><span class="identifier">advance</span></tt></a><span class="special"><</span><span class="identifier">N</span><span class="special">>(</span><a href="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>
|
||||
<pre class="programlisting"><a class="link" href="../../../iterator/functions/deref.html" title="deref"><code class="computeroutput"><span class="identifier">deref</span></code></a><span class="special">(</span><a class="link" href="../../../iterator/functions/advance.html" title="advance"><code class="computeroutput"><span class="identifier">advance</span></code></a><span class="special"><</span><span class="identifier">N</span><span class="special">>(</span><a class="link" href="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>
|
||||
</pre>
|
||||
<a name="fusion.sequence.intrinsic.functions.at_c.header"></a><h6>
|
||||
<a name="id456813"></a>
|
||||
<a href="at_c.html#fusion.sequence.intrinsic.functions.at_c.header">Header</a>
|
||||
<a name="id604988"></a>
|
||||
<a class="link" href="at_c.html#fusion.sequence.intrinsic.functions.at_c.header">Header</a>
|
||||
</h6>
|
||||
<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">intrinsic</span><span class="special">/</span><span class="identifier">at_c</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
|
||||
<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">at_c</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
|
||||
</pre>
|
||||
<a name="fusion.sequence.intrinsic.functions.at_c.example"></a><h6>
|
||||
<a name="id456979"></a>
|
||||
<a href="at_c.html#fusion.sequence.intrinsic.functions.at_c.example">Example</a>
|
||||
<a name="id605104"></a>
|
||||
<a class="link" href="at_c.html#fusion.sequence.intrinsic.functions.at_c.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"><</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">></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 class="link" href="../../../container/vector.html" title="vector"><code class="computeroutput"><span class="identifier">vector</span></code></a><span class="special"><</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">></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">at_c</span><span class="special"><</span><span class="number">1</span><span class="special">>(</span><span class="identifier">v</span><span class="special">)</span> <span class="special">==</span> <span class="number">2</span><span class="special">);</span>
|
||||
</pre>
|
||||
</div>
|
||||
|
||||
@ -3,10 +3,10 @@
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
|
||||
<title>at_key</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="../functions.html" title="Functions">
|
||||
<link rel="previous" href="has_key.html" title="has_key">
|
||||
<link rel="prev" href="has_key.html" title="has_key">
|
||||
<link rel="next" href="swap.html" title="swap">
|
||||
</head>
|
||||
<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
|
||||
@ -22,35 +22,32 @@
|
||||
<div class="spirit-nav">
|
||||
<a accesskey="p" href="has_key.html"><img src="../../../../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../functions.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="swap.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.functions.at_key"></a><a href="at_key.html" title="at_key">at_key</a>
|
||||
</h5></div></div>
|
||||
<div></div>
|
||||
</div>
|
||||
<div class="section" title="at_key">
|
||||
<div class="titlepage"><div><div><h5 class="title">
|
||||
<a name="fusion.sequence.intrinsic.functions.at_key"></a><a class="link" href="at_key.html" title="at_key">at_key</a>
|
||||
</h5></div></div></div>
|
||||
<a name="fusion.sequence.intrinsic.functions.at_key.description"></a><h6>
|
||||
<a name="id458071"></a>
|
||||
<a href="at_key.html#fusion.sequence.intrinsic.functions.at_key.description">Description</a>
|
||||
<a name="id605860"></a>
|
||||
<a class="link" href="at_key.html#fusion.sequence.intrinsic.functions.at_key.description">Description</a>
|
||||
</h6>
|
||||
<p>
|
||||
Returns the element associated with a Key from the sequence.
|
||||
</p>
|
||||
<a name="fusion.sequence.intrinsic.functions.at_key.synopsis"></a><h6>
|
||||
<a name="id458100"></a>
|
||||
<a href="at_key.html#fusion.sequence.intrinsic.functions.at_key.synopsis">Synopsis</a>
|
||||
<a name="id605876"></a>
|
||||
<a class="link" href="at_key.html#fusion.sequence.intrinsic.functions.at_key.synopsis">Synopsis</a>
|
||||
</h6>
|
||||
<pre class="programlisting"><span class="keyword">template</span> <span class="special"><</span><span class="keyword">typename</span> <span class="identifier">Key</span><span class="special">,</span> <span class="keyword">typename</span> <span class="identifier">Sequence</span><span class="special">></span>
|
||||
<span class="keyword">typename</span> <a href="../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"><</span><span class="identifier">Sequence</span><span class="special">,</span> <span class="identifier">Key</span><span class="special">>::</span><span class="identifier">type</span>
|
||||
<span class="keyword">typename</span> <a class="link" href="../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"><</span><span class="identifier">Sequence</span><span class="special">,</span> <span class="identifier">Key</span><span class="special">>::</span><span class="identifier">type</span>
|
||||
<span class="identifier">at_key</span><span class="special">(</span><span class="identifier">Sequence</span><span class="special">&</span> <span class="identifier">seq</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span> <span class="special"><</span><span class="keyword">typename</span> <span class="identifier">Key</span><span class="special">,</span> <span class="keyword">typename</span> <span class="identifier">Sequence</span><span class="special">></span>
|
||||
<span class="keyword">typename</span> <a href="../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"><</span><span class="identifier">Sequence</span> <span class="keyword">const</span><span class="special">,</span> <span class="identifier">Key</span><span class="special">>::</span><span class="identifier">type</span>
|
||||
<span class="keyword">typename</span> <a class="link" href="../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"><</span><span class="identifier">Sequence</span> <span class="keyword">const</span><span class="special">,</span> <span class="identifier">Key</span><span class="special">>::</span><span class="identifier">type</span>
|
||||
<span class="identifier">at_key</span><span class="special">(</span><span class="identifier">Sequence</span> <span class="keyword">const</span><span class="special">&</span> <span class="identifier">seq</span><span class="special">);</span>
|
||||
</pre>
|
||||
<a name="fusion.sequence.intrinsic.functions.at_key.parameters"></a><h6>
|
||||
<a name="id458431"></a>
|
||||
<a href="at_key.html#fusion.sequence.intrinsic.functions.at_key.parameters">Parameters</a>
|
||||
<a name="id606109"></a>
|
||||
<a class="link" href="at_key.html#fusion.sequence.intrinsic.functions.at_key.parameters">Parameters</a>
|
||||
</h6>
|
||||
<div class="informaltable"><table class="table">
|
||||
<colgroup>
|
||||
@ -59,78 +56,95 @@
|
||||
<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>
|
||||
Model of <a href="../../concepts/associative_sequence.html" title="Associative
|
||||
Sequence">Associative
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">seq</span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
Model of <a class="link" href="../../concepts/associative_sequence.html" title="Associative Sequence">Associative
|
||||
Sequence</a>
|
||||
</p></td>
|
||||
<td><p>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
The sequence we wish to investigate.
|
||||
</p></td>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td><p>
|
||||
<tt class="computeroutput"><span class="identifier">Key</span></tt>
|
||||
</p></td>
|
||||
<td><p>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">Key</span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
Any type
|
||||
</p></td>
|
||||
<td><p>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
The queried key.
|
||||
</p></td>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table></div>
|
||||
<a name="fusion.sequence.intrinsic.functions.at_key.expression_semantics"></a><h6>
|
||||
<a name="id458581"></a>
|
||||
<a href="at_key.html#fusion.sequence.intrinsic.functions.at_key.expression_semantics">Expression
|
||||
<a name="id606230"></a>
|
||||
<a class="link" href="at_key.html#fusion.sequence.intrinsic.functions.at_key.expression_semantics">Expression
|
||||
Semantics</a>
|
||||
</h6>
|
||||
<pre class="programlisting"><span class="identifier">at_key</span><span class="special"><</span><span class="identifier">Key</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 element associated with Key from 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 element associated with Key from 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 element associated with Key, is a valid expression. Else, returns
|
||||
a type convertable to the element associated with Key.
|
||||
</p>
|
||||
<p>
|
||||
<span class="bold"><b>Precondition</b></span>: <tt class="computeroutput"><span class="identifier">has_key</span><span class="special"><</span><span class="identifier">Key</span><span class="special">>(</span><span class="identifier">seq</span><span class="special">)</span> <span class="special">==</span> <span class="keyword">true</span></tt>
|
||||
<span class="bold"><strong>Precondition</strong></span>: <code class="computeroutput"><span class="identifier">has_key</span><span class="special"><</span><span class="identifier">Key</span><span class="special">>(</span><span class="identifier">seq</span><span class="special">)</span> <span class="special">==</span> <span class="keyword">true</span></code>
|
||||
</p>
|
||||
<p>
|
||||
<span class="bold"><b>Semantics</b></span>: Returns the element associated
|
||||
<span class="bold"><strong>Semantics</strong></span>: Returns the element associated
|
||||
with Key.
|
||||
</p>
|
||||
<a name="fusion.sequence.intrinsic.functions.at_key.header"></a><h6>
|
||||
<a name="id458786"></a>
|
||||
<a href="at_key.html#fusion.sequence.intrinsic.functions.at_key.header">Header</a>
|
||||
<a name="id606371"></a>
|
||||
<a class="link" href="at_key.html#fusion.sequence.intrinsic.functions.at_key.header">Header</a>
|
||||
</h6>
|
||||
<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">intrinsic</span><span class="special">/</span><span class="identifier">at_key</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
|
||||
<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">at_key</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
|
||||
</pre>
|
||||
<a name="fusion.sequence.intrinsic.functions.at_key.example"></a><h6>
|
||||
<a name="id458952"></a>
|
||||
<a href="at_key.html#fusion.sequence.intrinsic.functions.at_key.example">Example</a>
|
||||
<a name="id606486"></a>
|
||||
<a class="link" href="at_key.html#fusion.sequence.intrinsic.functions.at_key.example">Example</a>
|
||||
</h6>
|
||||
<pre class="programlisting"><a href="../../../container/set.html" title="set"><tt class="computeroutput"><span class="identifier">set</span></tt></a><span class="special"><</span><span class="keyword">int</span><span class="special">,</span> <span class="keyword">char</span><span class="special">,</span> <span class="keyword">bool</span><span class="special">></span> <span class="identifier">s</span><span class="special">(</span><span class="number">1</span><span class="special">,</span> <span class="char">'x'</span><span class="special">,</span> <span class="keyword">true</span><span class="special">);</span>
|
||||
<pre class="programlisting"><a class="link" href="../../../container/set.html" title="set"><code class="computeroutput"><span class="identifier">set</span></code></a><span class="special"><</span><span class="keyword">int</span><span class="special">,</span> <span class="keyword">char</span><span class="special">,</span> <span class="keyword">bool</span><span class="special">></span> <span class="identifier">s</span><span class="special">(</span><span class="number">1</span><span class="special">,</span> <span class="char">'x'</span><span class="special">,</span> <span class="keyword">true</span><span class="special">);</span>
|
||||
<span class="identifier">assert</span><span class="special">(</span><span class="identifier">at_key</span><span class="special"><</span><span class="keyword">char</span><span class="special">>(</span><span class="identifier">s</span><span class="special">)</span> <span class="special">==</span> <span class="char">'x'</span><span class="special">);</span>
|
||||
</pre>
|
||||
</div>
|
||||
|
||||
@ -3,10 +3,10 @@
|
||||
<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 V1.65.1">
|
||||
<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="../functions.html" title="Functions">
|
||||
<link rel="previous" href="front.html" title="front">
|
||||
<link rel="prev" href="front.html" title="front">
|
||||
<link rel="next" href="size.html" title="size">
|
||||
</head>
|
||||
<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
|
||||
@ -22,35 +22,32 @@
|
||||
<div class="spirit-nav">
|
||||
<a accesskey="p" href="front.html"><img src="../../../../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../functions.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="size.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.functions.back"></a><a href="back.html" title="back">back</a>
|
||||
</h5></div></div>
|
||||
<div></div>
|
||||
</div>
|
||||
<div class="section" title="back">
|
||||
<div class="titlepage"><div><div><h5 class="title">
|
||||
<a name="fusion.sequence.intrinsic.functions.back"></a><a class="link" href="back.html" title="back">back</a>
|
||||
</h5></div></div></div>
|
||||
<a name="fusion.sequence.intrinsic.functions.back.description"></a><h6>
|
||||
<a name="id453057"></a>
|
||||
<a href="back.html#fusion.sequence.intrinsic.functions.back.description">Description</a>
|
||||
<a name="id600170"></a>
|
||||
<a class="link" 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="id453086"></a>
|
||||
<a href="back.html#fusion.sequence.intrinsic.functions.back.synopsis">Synopsis</a>
|
||||
<a name="id600187"></a>
|
||||
<a class="link" href="back.html#fusion.sequence.intrinsic.functions.back.synopsis">Synopsis</a>
|
||||
</h6>
|
||||
<pre class="programlisting"><span class="keyword">template</span> <span class="special"><</span><span class="keyword">typename</span> <span class="identifier">Sequence</span><span class="special">></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"><</span><span class="identifier">Sequence</span><span class="special">>::</span><span class="identifier">type</span>
|
||||
<span class="keyword">typename</span> <a class="link" 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"><</span><span class="identifier">Sequence</span><span class="special">>::</span><span class="identifier">type</span>
|
||||
<span class="identifier">back</span><span class="special">(</span><span class="identifier">Sequence</span><span class="special">&</span> <span class="identifier">seq</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span> <span class="special"><</span><span class="keyword">typename</span> <span class="identifier">Sequence</span><span class="special">></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"><</span><span class="identifier">Sequence</span> <span class="keyword">const</span><span class="special">>::</span><span class="identifier">type</span>
|
||||
<span class="keyword">typename</span> <a class="link" 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"><</span><span class="identifier">Sequence</span> <span class="keyword">const</span><span class="special">>::</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">&</span> <span class="identifier">seq</span><span class="special">);</span>
|
||||
</pre>
|
||||
<a name="fusion.sequence.intrinsic.functions.back.parameters"></a><h6>
|
||||
<a name="id453360"></a>
|
||||
<a href="back.html#fusion.sequence.intrinsic.functions.back.parameters">Parameters</a>
|
||||
<a name="id600377"></a>
|
||||
<a class="link" href="back.html#fusion.sequence.intrinsic.functions.back.parameters">Parameters</a>
|
||||
</h6>
|
||||
<div class="informaltable"><table class="table">
|
||||
<colgroup>
|
||||
@ -59,65 +56,76 @@
|
||||
<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>
|
||||
Model of <a href="../../concepts/bidirectional_sequence.html" title="Bidirectional
|
||||
Sequence">Bidirectional
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">seq</span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
Model of <a class="link" href="../../concepts/bidirectional_sequence.html" title="Bidirectional Sequence">Bidirectional
|
||||
Sequence</a>
|
||||
</p></td>
|
||||
<td><p>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
The sequence we wish to investigate.
|
||||
</p></td>
|
||||
</p>
|
||||
</td>
|
||||
</tr></tbody>
|
||||
</table></div>
|
||||
<a name="fusion.sequence.intrinsic.functions.back.expression_semantics"></a><h6>
|
||||
<a name="id453474"></a>
|
||||
<a href="back.html#fusion.sequence.intrinsic.functions.back.expression_semantics">Expression
|
||||
<a name="id600467"></a>
|
||||
<a class="link" 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>
|
||||
<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 class="link" 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="id453668"></a>
|
||||
<a href="back.html#fusion.sequence.intrinsic.functions.back.header">Header</a>
|
||||
<a name="id600598"></a>
|
||||
<a class="link" href="back.html#fusion.sequence.intrinsic.functions.back.header">Header</a>
|
||||
</h6>
|
||||
<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">intrinsic</span><span class="special">/</span><span class="identifier">back</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
|
||||
<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">back</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
|
||||
</pre>
|
||||
<a name="fusion.sequence.intrinsic.functions.back.example"></a><h6>
|
||||
<a name="id453835"></a>
|
||||
<a href="back.html#fusion.sequence.intrinsic.functions.back.example">Example</a>
|
||||
<a name="id600713"></a>
|
||||
<a class="link" 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"><</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">></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 class="link" href="../../../container/vector.html" title="vector"><code class="computeroutput"><span class="identifier">vector</span></code></a><span class="special"><</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">></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>
|
||||
|
||||
@ -3,10 +3,10 @@
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
|
||||
<title>begin</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="../functions.html" title="Functions">
|
||||
<link rel="previous" href="../functions.html" title="Functions">
|
||||
<link rel="prev" href="../functions.html" title="Functions">
|
||||
<link rel="next" href="end.html" title="end">
|
||||
</head>
|
||||
<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
|
||||
@ -22,35 +22,32 @@
|
||||
<div class="spirit-nav">
|
||||
<a accesskey="p" href="../functions.html"><img src="../../../../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../functions.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="end.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.functions.begin"></a><a href="begin.html" title="begin">begin</a>
|
||||
</h5></div></div>
|
||||
<div></div>
|
||||
</div>
|
||||
<div class="section" title="begin">
|
||||
<div class="titlepage"><div><div><h5 class="title">
|
||||
<a name="fusion.sequence.intrinsic.functions.begin"></a><a class="link" href="begin.html" title="begin">begin</a>
|
||||
</h5></div></div></div>
|
||||
<a name="fusion.sequence.intrinsic.functions.begin.description"></a><h6>
|
||||
<a name="id449354"></a>
|
||||
<a href="begin.html#fusion.sequence.intrinsic.functions.begin.description">Description</a>
|
||||
<a name="id597472"></a>
|
||||
<a class="link" href="begin.html#fusion.sequence.intrinsic.functions.begin.description">Description</a>
|
||||
</h6>
|
||||
<p>
|
||||
Returns an iterator pointing to the first element in the sequence.
|
||||
</p>
|
||||
<a name="fusion.sequence.intrinsic.functions.begin.synopsis"></a><h6>
|
||||
<a name="id449383"></a>
|
||||
<a href="begin.html#fusion.sequence.intrinsic.functions.begin.synopsis">Synopsis</a>
|
||||
<a name="id597489"></a>
|
||||
<a class="link" href="begin.html#fusion.sequence.intrinsic.functions.begin.synopsis">Synopsis</a>
|
||||
</h6>
|
||||
<pre class="programlisting"><span class="keyword">template</span> <span class="special"><</span><span class="keyword">typename</span> <span class="identifier">Sequence</span><span class="special">></span>
|
||||
<span class="keyword">typename</span> <a href="../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"><</span><span class="identifier">Sequence</span><span class="special">>::</span><span class="identifier">type</span>
|
||||
<span class="keyword">typename</span> <a class="link" href="../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"><</span><span class="identifier">Sequence</span><span class="special">>::</span><span class="identifier">type</span>
|
||||
<span class="identifier">begin</span><span class="special">(</span><span class="identifier">Sequence</span><span class="special">&</span> <span class="identifier">seq</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span> <span class="special"><</span><span class="keyword">typename</span> <span class="identifier">Sequence</span><span class="special">></span>
|
||||
<span class="keyword">typename</span> <a href="../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"><</span><span class="identifier">Sequence</span> <span class="keyword">const</span><span class="special">>::</span><span class="identifier">type</span>
|
||||
<span class="keyword">typename</span> <a class="link" href="../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"><</span><span class="identifier">Sequence</span> <span class="keyword">const</span><span class="special">>::</span><span class="identifier">type</span>
|
||||
<span class="identifier">begin</span><span class="special">(</span><span class="identifier">Sequence</span> <span class="keyword">const</span><span class="special">&</span> <span class="identifier">seq</span><span class="special">);</span>
|
||||
</pre>
|
||||
<a name="fusion.sequence.intrinsic.functions.begin.parameters"></a><h6>
|
||||
<a name="id449656"></a>
|
||||
<a href="begin.html#fusion.sequence.intrinsic.functions.begin.parameters">Parameters</a>
|
||||
<a name="id597679"></a>
|
||||
<a class="link" href="begin.html#fusion.sequence.intrinsic.functions.begin.parameters">Parameters</a>
|
||||
</h6>
|
||||
<div class="informaltable"><table class="table">
|
||||
<colgroup>
|
||||
@ -59,72 +56,77 @@
|
||||
<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>
|
||||
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>
|
||||
Model of <a class="link" href="../../concepts/forward_sequence.html" title="Forward Sequence">Forward
|
||||
Sequence</a>
|
||||
</p></td>
|
||||
<td><p>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
The sequence we wish to get an iterator from.
|
||||
</p></td>
|
||||
</p>
|
||||
</td>
|
||||
</tr></tbody>
|
||||
</table></div>
|
||||
<a name="fusion.sequence.intrinsic.functions.begin.expression_semantics"></a><h6>
|
||||
<a name="id449770"></a>
|
||||
<a href="begin.html#fusion.sequence.intrinsic.functions.begin.expression_semantics">Expression
|
||||
<a name="id597769"></a>
|
||||
<a class="link" href="begin.html#fusion.sequence.intrinsic.functions.begin.expression_semantics">Expression
|
||||
Semantics</a>
|
||||
</h6>
|
||||
<pre class="programlisting"><span class="identifier">begin</span><span class="special">(</span><span class="identifier">seq</span><span class="special">);</span>
|
||||
</pre>
|
||||
<p>
|
||||
<span class="bold"><b>Return type</b></span>: <a href="../../../iterator/concepts/forward_iterator.html" title="Forward
|
||||
Iterator">Forward
|
||||
Iterator</a> if <tt class="computeroutput"><span class="identifier">seq</span></tt>
|
||||
is a <a href="../../concepts/forward_sequence.html" title="Forward
|
||||
Sequence">Forward
|
||||
Sequence</a> else, <a href="../../../iterator/concepts/bidirectional_iterator.html" title="Bidirectional
|
||||
Iterator">Bidirectional
|
||||
Iterator</a> if <tt class="computeroutput"><span class="identifier">seq</span></tt>
|
||||
is a <a href="../../concepts/bidirectional_sequence.html" title="Bidirectional
|
||||
Sequence">Bidirectional
|
||||
Sequence</a> else, <a href="../../../iterator/concepts/random_access_iterator.html" title="Random
|
||||
Access Iterator">Random
|
||||
Access Iterator</a> if <tt class="computeroutput"><span class="identifier">seq</span></tt>
|
||||
is a <a href="../../concepts/random_access_sequence.html" title="Random
|
||||
Access Sequence">Random
|
||||
<span class="bold"><strong>Return type</strong></span>: <a class="link" href="../../../iterator/concepts/forward_iterator.html" title="Forward Iterator">Forward
|
||||
Iterator</a> if <code class="computeroutput"><span class="identifier">seq</span></code>
|
||||
is a <a class="link" href="../../concepts/forward_sequence.html" title="Forward Sequence">Forward
|
||||
Sequence</a> else, <a class="link" href="../../../iterator/concepts/bidirectional_iterator.html" title="Bidirectional Iterator">Bidirectional
|
||||
Iterator</a> if <code class="computeroutput"><span class="identifier">seq</span></code>
|
||||
is a <a class="link" href="../../concepts/bidirectional_sequence.html" title="Bidirectional Sequence">Bidirectional
|
||||
Sequence</a> else, <a class="link" href="../../../iterator/concepts/random_access_iterator.html" title="Random Access Iterator">Random
|
||||
Access Iterator</a> if <code class="computeroutput"><span class="identifier">seq</span></code>
|
||||
is a <a class="link" href="../../concepts/random_access_sequence.html" title="Random Access Sequence">Random
|
||||
Access Sequence</a>.
|
||||
</p>
|
||||
<p>
|
||||
<span class="bold"><b>Semantics</b></span>: Returns an iterator pointing
|
||||
<span class="bold"><strong>Semantics</strong></span>: Returns an iterator pointing
|
||||
to the first element in the sequence.
|
||||
</p>
|
||||
<a name="fusion.sequence.intrinsic.functions.begin.header"></a><h6>
|
||||
<a name="id449937"></a>
|
||||
<a href="begin.html#fusion.sequence.intrinsic.functions.begin.header">Header</a>
|
||||
<a name="id597871"></a>
|
||||
<a class="link" href="begin.html#fusion.sequence.intrinsic.functions.begin.header">Header</a>
|
||||
</h6>
|
||||
<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">intrinsic</span><span class="special">/</span><span class="identifier">begin</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
|
||||
<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">begin</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
|
||||
</pre>
|
||||
<a name="fusion.sequence.intrinsic.functions.begin.example"></a><h6>
|
||||
<a name="id450104"></a>
|
||||
<a href="begin.html#fusion.sequence.intrinsic.functions.begin.example">Example</a>
|
||||
<a name="id597986"></a>
|
||||
<a class="link" href="begin.html#fusion.sequence.intrinsic.functions.begin.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"><</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">></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><a href="../../../iterator/functions/deref.html" title="deref"><tt class="computeroutput"><span class="identifier">deref</span></tt></a><span class="special">(</span><span class="identifier">begin</span><span class="special">(</span><span class="identifier">v</span><span class="special">))</span> <span class="special">==</span> <span class="number">1</span><span class="special">);</span>
|
||||
<pre class="programlisting"><a class="link" href="../../../container/vector.html" title="vector"><code class="computeroutput"><span class="identifier">vector</span></code></a><span class="special"><</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">></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><a class="link" href="../../../iterator/functions/deref.html" title="deref"><code class="computeroutput"><span class="identifier">deref</span></code></a><span class="special">(</span><span class="identifier">begin</span><span class="special">(</span><span class="identifier">v</span><span class="special">))</span> <span class="special">==</span> <span class="number">1</span><span class="special">);</span>
|
||||
</pre>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
|
||||
@ -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="../functions.html" title="Functions">
|
||||
<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">
|
||||
@ -22,33 +22,30 @@
|
||||
<div class="spirit-nav">
|
||||
<a accesskey="p" href="end.html"><img src="../../../../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../functions.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.functions.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.functions.empty"></a><a class="link" href="empty.html" title="empty">empty</a>
|
||||
</h5></div></div></div>
|
||||
<a name="fusion.sequence.intrinsic.functions.empty.description"></a><h6>
|
||||
<a name="id451290"></a>
|
||||
<a href="empty.html#fusion.sequence.intrinsic.functions.empty.description">Description</a>
|
||||
<a name="id598802"></a>
|
||||
<a class="link" href="empty.html#fusion.sequence.intrinsic.functions.empty.description">Description</a>
|
||||
</h6>
|
||||
<p>
|
||||
Returns a type convertible to <tt class="computeroutput"><span class="keyword">bool</span></tt>
|
||||
that evaluates to <tt class="computeroutput"><span class="keyword">true</span></tt> if
|
||||
the sequence is empty, else, evaluates to <tt class="computeroutput"><span class="keyword">false</span></tt>.
|
||||
Returns a type convertible to <code class="computeroutput"><span class="keyword">bool</span></code>
|
||||
that evaluates to <code class="computeroutput"><span class="keyword">true</span></code> if
|
||||
the sequence is empty, else, evaluates to <code class="computeroutput"><span class="keyword">false</span></code>.
|
||||
</p>
|
||||
<a name="fusion.sequence.intrinsic.functions.empty.synopsis"></a><h6>
|
||||
<a name="id451355"></a>
|
||||
<a href="empty.html#fusion.sequence.intrinsic.functions.empty.synopsis">Synopsis</a>
|
||||
<a name="id598842"></a>
|
||||
<a class="link" href="empty.html#fusion.sequence.intrinsic.functions.empty.synopsis">Synopsis</a>
|
||||
</h6>
|
||||
<pre class="programlisting"><span class="keyword">template</span> <span class="special"><</span><span class="keyword">typename</span> <span class="identifier">Sequence</span><span class="special">></span>
|
||||
<span class="keyword">typename</span> <a href="../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"><</span><span class="identifier">Sequence</span><span class="special">>::</span><span class="identifier">type</span>
|
||||
<span class="keyword">typename</span> <a class="link" href="../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"><</span><span class="identifier">Sequence</span><span class="special">>::</span><span class="identifier">type</span>
|
||||
<span class="identifier">empty</span><span class="special">(</span><span class="identifier">Sequence</span> <span class="keyword">const</span><span class="special">&</span> <span class="identifier">seq</span><span class="special">);</span>
|
||||
</pre>
|
||||
<a name="fusion.sequence.intrinsic.functions.empty.parameters"></a><h6>
|
||||
<a name="id451507"></a>
|
||||
<a href="empty.html#fusion.sequence.intrinsic.functions.empty.parameters">Parameters</a>
|
||||
<a name="id598945"></a>
|
||||
<a class="link" href="empty.html#fusion.sequence.intrinsic.functions.empty.parameters">Parameters</a>
|
||||
</h6>
|
||||
<div class="informaltable"><table class="table">
|
||||
<colgroup>
|
||||
@ -57,56 +54,67 @@
|
||||
<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>
|
||||
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>
|
||||
Model of <a class="link" href="../../concepts/forward_sequence.html" title="Forward Sequence">Forward
|
||||
Sequence</a>
|
||||
</p></td>
|
||||
<td><p>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
The sequence we wish to investigate.
|
||||
</p></td>
|
||||
</p>
|
||||
</td>
|
||||
</tr></tbody>
|
||||
</table></div>
|
||||
<a name="fusion.sequence.intrinsic.functions.empty.expression_semantics"></a><h6>
|
||||
<a name="id451622"></a>
|
||||
<a href="empty.html#fusion.sequence.intrinsic.functions.empty.expression_semantics">Expression
|
||||
<a name="id599035"></a>
|
||||
<a class="link" href="empty.html#fusion.sequence.intrinsic.functions.empty.expression_semantics">Expression
|
||||
Semantics</a>
|
||||
</h6>
|
||||
<pre class="programlisting"><span class="identifier">empty</span><span class="special">(</span><span class="identifier">seq</span><span class="special">);</span>
|
||||
</pre>
|
||||
<p>
|
||||
<span class="bold"><b>Return type</b></span>: Convertible to <tt class="computeroutput"><span class="keyword">bool</span></tt>.
|
||||
<span class="bold"><strong>Return type</strong></span>: Convertible to <code class="computeroutput"><span class="keyword">bool</span></code>.
|
||||
</p>
|
||||
<p>
|
||||
<span class="bold"><b>Semantics</b></span>: Evaluates to <tt class="computeroutput"><span class="keyword">true</span></tt> if the sequence is empty, else, evaluates
|
||||
to <tt class="computeroutput"><span class="keyword">false</span></tt>.
|
||||
<span class="bold"><strong>Semantics</strong></span>: Evaluates to <code class="computeroutput"><span class="keyword">true</span></code> if the sequence is empty, else, evaluates
|
||||
to <code class="computeroutput"><span class="keyword">false</span></code>.
|
||||
</p>
|
||||
<a name="fusion.sequence.intrinsic.functions.empty.header"></a><h6>
|
||||
<a name="id451733"></a>
|
||||
<a href="empty.html#fusion.sequence.intrinsic.functions.empty.header">Header</a>
|
||||
<a name="id599109"></a>
|
||||
<a class="link" href="empty.html#fusion.sequence.intrinsic.functions.empty.header">Header</a>
|
||||
</h6>
|
||||
<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">intrinsic</span><span class="special">/</span><span class="identifier">empty</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
|
||||
<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">empty</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
|
||||
</pre>
|
||||
<a name="fusion.sequence.intrinsic.functions.empty.example"></a><h6>
|
||||
<a name="id451899"></a>
|
||||
<a href="empty.html#fusion.sequence.intrinsic.functions.empty.example">Example</a>
|
||||
<a name="id599225"></a>
|
||||
<a class="link" href="empty.html#fusion.sequence.intrinsic.functions.empty.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"><</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">></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 class="link" href="../../../container/vector.html" title="vector"><code class="computeroutput"><span class="identifier">vector</span></code></a><span class="special"><</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">></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">empty</span><span class="special">(</span><span class="identifier">v</span><span class="special">)</span> <span class="special">==</span> <span class="keyword">false</span><span class="special">);</span>
|
||||
</pre>
|
||||
</div>
|
||||
|
||||
@ -3,10 +3,10 @@
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
|
||||
<title>end</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="../functions.html" title="Functions">
|
||||
<link rel="previous" href="begin.html" title="begin">
|
||||
<link rel="prev" href="begin.html" title="begin">
|
||||
<link rel="next" href="empty.html" title="empty">
|
||||
</head>
|
||||
<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
|
||||
@ -22,35 +22,32 @@
|
||||
<div class="spirit-nav">
|
||||
<a accesskey="p" href="begin.html"><img src="../../../../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../functions.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="empty.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.functions.end"></a><a href="end.html" title="end">end</a>
|
||||
</h5></div></div>
|
||||
<div></div>
|
||||
</div>
|
||||
<div class="section" title="end">
|
||||
<div class="titlepage"><div><div><h5 class="title">
|
||||
<a name="fusion.sequence.intrinsic.functions.end"></a><a class="link" href="end.html" title="end">end</a>
|
||||
</h5></div></div></div>
|
||||
<a name="fusion.sequence.intrinsic.functions.end.description"></a><h6>
|
||||
<a name="id450314"></a>
|
||||
<a href="end.html#fusion.sequence.intrinsic.functions.end.description">Description</a>
|
||||
<a name="id598131"></a>
|
||||
<a class="link" href="end.html#fusion.sequence.intrinsic.functions.end.description">Description</a>
|
||||
</h6>
|
||||
<p>
|
||||
Returns an iterator pointing to one element past the end of the sequence.
|
||||
</p>
|
||||
<a name="fusion.sequence.intrinsic.functions.end.synopsis"></a><h6>
|
||||
<a name="id450344"></a>
|
||||
<a href="end.html#fusion.sequence.intrinsic.functions.end.synopsis">Synopsis</a>
|
||||
<a name="id598148"></a>
|
||||
<a class="link" href="end.html#fusion.sequence.intrinsic.functions.end.synopsis">Synopsis</a>
|
||||
</h6>
|
||||
<pre class="programlisting"><span class="keyword">template</span> <span class="special"><</span><span class="keyword">typename</span> <span class="identifier">Sequence</span><span class="special">></span>
|
||||
<span class="keyword">typename</span> <a href="../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"><</span><span class="identifier">Sequence</span><span class="special">>::</span><span class="identifier">type</span>
|
||||
<span class="keyword">typename</span> <a class="link" href="../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"><</span><span class="identifier">Sequence</span><span class="special">>::</span><span class="identifier">type</span>
|
||||
<span class="identifier">end</span><span class="special">(</span><span class="identifier">Sequence</span><span class="special">&</span> <span class="identifier">seq</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span> <span class="special"><</span><span class="keyword">typename</span> <span class="identifier">Sequence</span><span class="special">></span>
|
||||
<span class="keyword">typename</span> <a href="../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"><</span><span class="identifier">Sequence</span> <span class="keyword">const</span><span class="special">>::</span><span class="identifier">type</span>
|
||||
<span class="keyword">typename</span> <a class="link" href="../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"><</span><span class="identifier">Sequence</span> <span class="keyword">const</span><span class="special">>::</span><span class="identifier">type</span>
|
||||
<span class="identifier">end</span><span class="special">(</span><span class="identifier">Sequence</span> <span class="keyword">const</span><span class="special">&</span> <span class="identifier">seq</span><span class="special">);</span>
|
||||
</pre>
|
||||
<a name="fusion.sequence.intrinsic.functions.end.parameters"></a><h6>
|
||||
<a name="id450615"></a>
|
||||
<a href="end.html#fusion.sequence.intrinsic.functions.end.parameters">Parameters</a>
|
||||
<a name="id598338"></a>
|
||||
<a class="link" href="end.html#fusion.sequence.intrinsic.functions.end.parameters">Parameters</a>
|
||||
</h6>
|
||||
<div class="informaltable"><table class="table">
|
||||
<colgroup>
|
||||
@ -59,72 +56,77 @@
|
||||
<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>
|
||||
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>
|
||||
Model of <a class="link" href="../../concepts/forward_sequence.html" title="Forward Sequence">Forward
|
||||
Sequence</a>
|
||||
</p></td>
|
||||
<td><p>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
The sequence we wish to get an iterator from.
|
||||
</p></td>
|
||||
</p>
|
||||
</td>
|
||||
</tr></tbody>
|
||||
</table></div>
|
||||
<a name="fusion.sequence.intrinsic.functions.end.expression_semantics"></a><h6>
|
||||
<a name="id450728"></a>
|
||||
<a href="end.html#fusion.sequence.intrinsic.functions.end.expression_semantics">Expression
|
||||
<a name="id598428"></a>
|
||||
<a class="link" href="end.html#fusion.sequence.intrinsic.functions.end.expression_semantics">Expression
|
||||
Semantics</a>
|
||||
</h6>
|
||||
<pre class="programlisting"><span class="identifier">end</span><span class="special">(</span><span class="identifier">seq</span><span class="special">);</span>
|
||||
</pre>
|
||||
<p>
|
||||
<span class="bold"><b>Return type</b></span>: <a href="../../../iterator/concepts/forward_iterator.html" title="Forward
|
||||
Iterator">Forward
|
||||
Iterator</a> if <tt class="computeroutput"><span class="identifier">seq</span></tt>
|
||||
is a <a href="../../concepts/forward_sequence.html" title="Forward
|
||||
Sequence">Forward
|
||||
Sequence</a> else, <a href="../../../iterator/concepts/bidirectional_iterator.html" title="Bidirectional
|
||||
Iterator">Bidirectional
|
||||
Iterator</a> if <tt class="computeroutput"><span class="identifier">seq</span></tt>
|
||||
is a <a href="../../concepts/bidirectional_sequence.html" title="Bidirectional
|
||||
Sequence">Bidirectional
|
||||
Sequence</a> else, <a href="../../../iterator/concepts/random_access_iterator.html" title="Random
|
||||
Access Iterator">Random
|
||||
Access Iterator</a> if <tt class="computeroutput"><span class="identifier">seq</span></tt>
|
||||
is a <a href="../../concepts/random_access_sequence.html" title="Random
|
||||
Access Sequence">Random
|
||||
<span class="bold"><strong>Return type</strong></span>: <a class="link" href="../../../iterator/concepts/forward_iterator.html" title="Forward Iterator">Forward
|
||||
Iterator</a> if <code class="computeroutput"><span class="identifier">seq</span></code>
|
||||
is a <a class="link" href="../../concepts/forward_sequence.html" title="Forward Sequence">Forward
|
||||
Sequence</a> else, <a class="link" href="../../../iterator/concepts/bidirectional_iterator.html" title="Bidirectional Iterator">Bidirectional
|
||||
Iterator</a> if <code class="computeroutput"><span class="identifier">seq</span></code>
|
||||
is a <a class="link" href="../../concepts/bidirectional_sequence.html" title="Bidirectional Sequence">Bidirectional
|
||||
Sequence</a> else, <a class="link" href="../../../iterator/concepts/random_access_iterator.html" title="Random Access Iterator">Random
|
||||
Access Iterator</a> if <code class="computeroutput"><span class="identifier">seq</span></code>
|
||||
is a <a class="link" href="../../concepts/random_access_sequence.html" title="Random Access Sequence">Random
|
||||
Access Sequence</a>.
|
||||
</p>
|
||||
<p>
|
||||
<span class="bold"><b>Semantics</b></span>: Returns an iterator pointing
|
||||
<span class="bold"><strong>Semantics</strong></span>: Returns an iterator pointing
|
||||
to one element past the end of the sequence.
|
||||
</p>
|
||||
<a name="fusion.sequence.intrinsic.functions.end.header"></a><h6>
|
||||
<a name="id450896"></a>
|
||||
<a href="end.html#fusion.sequence.intrinsic.functions.end.header">Header</a>
|
||||
<a name="id598530"></a>
|
||||
<a class="link" href="end.html#fusion.sequence.intrinsic.functions.end.header">Header</a>
|
||||
</h6>
|
||||
<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">intrinsic</span><span class="special">/</span><span class="identifier">end</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
|
||||
<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">end</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
|
||||
</pre>
|
||||
<a name="fusion.sequence.intrinsic.functions.end.example"></a><h6>
|
||||
<a name="id451061"></a>
|
||||
<a href="end.html#fusion.sequence.intrinsic.functions.end.example">Example</a>
|
||||
<a name="id598645"></a>
|
||||
<a class="link" href="end.html#fusion.sequence.intrinsic.functions.end.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"><</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">></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><a href="../../../iterator/functions/deref.html" title="deref"><tt class="computeroutput"><span class="identifier">deref</span></tt></a><span class="special">(</span><a href="../../../iterator/functions/prior.html" title="prior"><tt class="computeroutput"><span class="identifier">prior</span></tt></a><span class="special">(</span><span class="identifier">end</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 class="programlisting"><a class="link" href="../../../container/vector.html" title="vector"><code class="computeroutput"><span class="identifier">vector</span></code></a><span class="special"><</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">></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><a class="link" href="../../../iterator/functions/deref.html" title="deref"><code class="computeroutput"><span class="identifier">deref</span></code></a><span class="special">(</span><a class="link" href="../../../iterator/functions/prior.html" title="prior"><code class="computeroutput"><span class="identifier">prior</span></code></a><span class="special">(</span><span class="identifier">end</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>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
|
||||
@ -3,10 +3,10 @@
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
|
||||
<title>front</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="../functions.html" title="Functions">
|
||||
<link rel="previous" href="empty.html" title="empty">
|
||||
<link rel="prev" href="empty.html" title="empty">
|
||||
<link rel="next" href="back.html" title="back">
|
||||
</head>
|
||||
<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
|
||||
@ -22,35 +22,32 @@
|
||||
<div class="spirit-nav">
|
||||
<a accesskey="p" href="empty.html"><img src="../../../../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../functions.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="back.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.functions.front"></a><a href="front.html" title="front">front</a>
|
||||
</h5></div></div>
|
||||
<div></div>
|
||||
</div>
|
||||
<div class="section" title="front">
|
||||
<div class="titlepage"><div><div><h5 class="title">
|
||||
<a name="fusion.sequence.intrinsic.functions.front"></a><a class="link" href="front.html" title="front">front</a>
|
||||
</h5></div></div></div>
|
||||
<a name="fusion.sequence.intrinsic.functions.front.description"></a><h6>
|
||||
<a name="id452090"></a>
|
||||
<a href="front.html#fusion.sequence.intrinsic.functions.front.description">Description</a>
|
||||
<a name="id599358"></a>
|
||||
<a class="link" href="front.html#fusion.sequence.intrinsic.functions.front.description">Description</a>
|
||||
</h6>
|
||||
<p>
|
||||
Returns the first element in the sequence.
|
||||
</p>
|
||||
<a name="fusion.sequence.intrinsic.functions.front.synopsis"></a><h6>
|
||||
<a name="id452119"></a>
|
||||
<a href="front.html#fusion.sequence.intrinsic.functions.front.synopsis">Synopsis</a>
|
||||
<a name="id599375"></a>
|
||||
<a class="link" href="front.html#fusion.sequence.intrinsic.functions.front.synopsis">Synopsis</a>
|
||||
</h6>
|
||||
<pre class="programlisting"><span class="keyword">template</span> <span class="special"><</span><span class="keyword">typename</span> <span class="identifier">Sequence</span><span class="special">></span>
|
||||
<span class="keyword">typename</span> <a href="../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"><</span><span class="identifier">Sequence</span><span class="special">>::</span><span class="identifier">type</span>
|
||||
<span class="keyword">typename</span> <a class="link" href="../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"><</span><span class="identifier">Sequence</span><span class="special">>::</span><span class="identifier">type</span>
|
||||
<span class="identifier">front</span><span class="special">(</span><span class="identifier">Sequence</span><span class="special">&</span> <span class="identifier">seq</span><span class="special">);</span>
|
||||
|
||||
<span class="keyword">template</span> <span class="special"><</span><span class="keyword">typename</span> <span class="identifier">Sequence</span><span class="special">></span>
|
||||
<span class="keyword">typename</span> <a href="../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"><</span><span class="identifier">Sequence</span> <span class="keyword">const</span><span class="special">>::</span><span class="identifier">type</span>
|
||||
<span class="keyword">typename</span> <a class="link" href="../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"><</span><span class="identifier">Sequence</span> <span class="keyword">const</span><span class="special">>::</span><span class="identifier">type</span>
|
||||
<span class="identifier">front</span><span class="special">(</span><span class="identifier">Sequence</span> <span class="keyword">const</span><span class="special">&</span> <span class="identifier">seq</span><span class="special">);</span>
|
||||
</pre>
|
||||
<a name="fusion.sequence.intrinsic.functions.front.parameters"></a><h6>
|
||||
<a name="id452393"></a>
|
||||
<a href="front.html#fusion.sequence.intrinsic.functions.front.parameters">Parameters</a>
|
||||
<a name="id599564"></a>
|
||||
<a class="link" href="front.html#fusion.sequence.intrinsic.functions.front.parameters">Parameters</a>
|
||||
</h6>
|
||||
<div class="informaltable"><table class="table">
|
||||
<colgroup>
|
||||
@ -59,65 +56,76 @@
|
||||
<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>
|
||||
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>
|
||||
Model of <a class="link" href="../../concepts/forward_sequence.html" title="Forward Sequence">Forward
|
||||
Sequence</a>
|
||||
</p></td>
|
||||
<td><p>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
The sequence we wish to investigate.
|
||||
</p></td>
|
||||
</p>
|
||||
</td>
|
||||
</tr></tbody>
|
||||
</table></div>
|
||||
<a name="fusion.sequence.intrinsic.functions.front.expression_semantics"></a><h6>
|
||||
<a name="id452507"></a>
|
||||
<a href="front.html#fusion.sequence.intrinsic.functions.front.expression_semantics">Expression
|
||||
<a name="id599654"></a>
|
||||
<a class="link" href="front.html#fusion.sequence.intrinsic.functions.front.expression_semantics">Expression
|
||||
Semantics</a>
|
||||
</h6>
|
||||
<pre class="programlisting"><span class="identifier">front</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 first 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 first 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 first element in the sequence, is a valid expression. Else, returns
|
||||
a type convertable to the first 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 class="link" 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 first element
|
||||
<span class="bold"><strong>Semantics</strong></span>: Returns the first element
|
||||
in the sequence.
|
||||
</p>
|
||||
<a name="fusion.sequence.intrinsic.functions.front.header"></a><h6>
|
||||
<a name="id452699"></a>
|
||||
<a href="front.html#fusion.sequence.intrinsic.functions.front.header">Header</a>
|
||||
<a name="id599785"></a>
|
||||
<a class="link" href="front.html#fusion.sequence.intrinsic.functions.front.header">Header</a>
|
||||
</h6>
|
||||
<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">intrinsic</span><span class="special">/</span><span class="identifier">front</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
|
||||
<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">front</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
|
||||
</pre>
|
||||
<a name="fusion.sequence.intrinsic.functions.front.example"></a><h6>
|
||||
<a name="id452866"></a>
|
||||
<a href="front.html#fusion.sequence.intrinsic.functions.front.example">Example</a>
|
||||
<a name="id600037"></a>
|
||||
<a class="link" href="front.html#fusion.sequence.intrinsic.functions.front.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"><</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">></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 class="link" href="../../../container/vector.html" title="vector"><code class="computeroutput"><span class="identifier">vector</span></code></a><span class="special"><</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">></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">front</span><span class="special">(</span><span class="identifier">v</span><span class="special">)</span> <span class="special">==</span> <span class="number">1</span><span class="special">);</span>
|
||||
</pre>
|
||||
</div>
|
||||
|
||||
@ -3,10 +3,10 @@
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
|
||||
<title>has_key</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="../functions.html" title="Functions">
|
||||
<link rel="previous" href="at_c.html" title="at_c">
|
||||
<link rel="prev" href="at_c.html" title="at_c">
|
||||
<link rel="next" href="at_key.html" title="at_key">
|
||||
</head>
|
||||
<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
|
||||
@ -22,34 +22,31 @@
|
||||
<div class="spirit-nav">
|
||||
<a accesskey="p" href="at_c.html"><img src="../../../../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../functions.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="at_key.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.functions.has_key"></a><a href="has_key.html" title="has_key">has_key</a>
|
||||
</h5></div></div>
|
||||
<div></div>
|
||||
</div>
|
||||
<div class="section" title="has_key">
|
||||
<div class="titlepage"><div><div><h5 class="title">
|
||||
<a name="fusion.sequence.intrinsic.functions.has_key"></a><a class="link" href="has_key.html" title="has_key">has_key</a>
|
||||
</h5></div></div></div>
|
||||
<a name="fusion.sequence.intrinsic.functions.has_key.description"></a><h6>
|
||||
<a name="id457181"></a>
|
||||
<a href="has_key.html#fusion.sequence.intrinsic.functions.has_key.description">Description</a>
|
||||
<a name="id605244"></a>
|
||||
<a class="link" href="has_key.html#fusion.sequence.intrinsic.functions.has_key.description">Description</a>
|
||||
</h6>
|
||||
<p>
|
||||
Returns a type convertible to <tt class="computeroutput"><span class="keyword">bool</span></tt>
|
||||
that evaluates to <tt class="computeroutput"><span class="keyword">true</span></tt> if
|
||||
Returns a type convertible to <code class="computeroutput"><span class="keyword">bool</span></code>
|
||||
that evaluates to <code class="computeroutput"><span class="keyword">true</span></code> if
|
||||
the sequence contains an element associated with a Key, else, evaluates
|
||||
to <tt class="computeroutput"><span class="keyword">false</span></tt>.
|
||||
to <code class="computeroutput"><span class="keyword">false</span></code>.
|
||||
</p>
|
||||
<a name="fusion.sequence.intrinsic.functions.has_key.synopsis"></a><h6>
|
||||
<a name="id457247"></a>
|
||||
<a href="has_key.html#fusion.sequence.intrinsic.functions.has_key.synopsis">Synopsis</a>
|
||||
<a name="id605282"></a>
|
||||
<a class="link" href="has_key.html#fusion.sequence.intrinsic.functions.has_key.synopsis">Synopsis</a>
|
||||
</h6>
|
||||
<pre class="programlisting"><span class="keyword">template</span> <span class="special"><</span><span class="keyword">typename</span> <span class="identifier">Key</span><span class="special">,</span> <span class="keyword">typename</span> <span class="identifier">Sequence</span><span class="special">></span>
|
||||
<span class="keyword">typename</span> <a href="../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"><</span><span class="identifier">Sequence</span><span class="special">,</span> <span class="identifier">Key</span><span class="special">>::</span><span class="identifier">type</span>
|
||||
<span class="keyword">typename</span> <a class="link" href="../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"><</span><span class="identifier">Sequence</span><span class="special">,</span> <span class="identifier">Key</span><span class="special">>::</span><span class="identifier">type</span>
|
||||
<span class="identifier">has_key</span><span class="special">(</span><span class="identifier">Sequence</span> <span class="keyword">const</span><span class="special">&</span> <span class="identifier">seq</span><span class="special">);</span>
|
||||
</pre>
|
||||
<a name="fusion.sequence.intrinsic.functions.has_key.parameters"></a><h6>
|
||||
<a name="id457429"></a>
|
||||
<a href="has_key.html#fusion.sequence.intrinsic.functions.has_key.parameters">Parameters</a>
|
||||
<a name="id605407"></a>
|
||||
<a class="link" href="has_key.html#fusion.sequence.intrinsic.functions.has_key.parameters">Parameters</a>
|
||||
</h6>
|
||||
<div class="informaltable"><table class="table">
|
||||
<colgroup>
|
||||
@ -58,69 +55,86 @@
|
||||
<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>
|
||||
Model of <a href="../../concepts/associative_sequence.html" title="Associative
|
||||
Sequence">Associative
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">seq</span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
Model of <a class="link" href="../../concepts/associative_sequence.html" title="Associative Sequence">Associative
|
||||
Sequence</a>
|
||||
</p></td>
|
||||
<td><p>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
The sequence we wish to investigate.
|
||||
</p></td>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
<tr>
|
||||
<td><p>
|
||||
<tt class="computeroutput"><span class="identifier">Key</span></tt>
|
||||
</p></td>
|
||||
<td><p>
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">Key</span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
Any type
|
||||
</p></td>
|
||||
<td><p>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
The queried key.
|
||||
</p></td>
|
||||
</p>
|
||||
</td>
|
||||
</tr>
|
||||
</tbody>
|
||||
</table></div>
|
||||
<a name="fusion.sequence.intrinsic.functions.has_key.expression_semantics"></a><h6>
|
||||
<a name="id457581"></a>
|
||||
<a href="has_key.html#fusion.sequence.intrinsic.functions.has_key.expression_semantics">Expression
|
||||
<a name="id605526"></a>
|
||||
<a class="link" href="has_key.html#fusion.sequence.intrinsic.functions.has_key.expression_semantics">Expression
|
||||
Semantics</a>
|
||||
</h6>
|
||||
<pre class="programlisting"><span class="identifier">has_key</span><span class="special"><</span><span class="identifier">Key</span><span class="special">>(</span><span class="identifier">seq</span><span class="special">);</span>
|
||||
</pre>
|
||||
<p>
|
||||
<span class="bold"><b>Return type</b></span>: Convertible to <tt class="computeroutput"><span class="keyword">bool</span></tt>.
|
||||
<span class="bold"><strong>Return type</strong></span>: Convertible to <code class="computeroutput"><span class="keyword">bool</span></code>.
|
||||
</p>
|
||||
<p>
|
||||
<span class="bold"><b>Semantics</b></span>: Evaluates to <tt class="computeroutput"><span class="keyword">true</span></tt> if the sequence contains an element
|
||||
associated with Key, else, evaluates to <tt class="computeroutput"><span class="keyword">false</span></tt>.
|
||||
<span class="bold"><strong>Semantics</strong></span>: Evaluates to <code class="computeroutput"><span class="keyword">true</span></code> if the sequence contains an element
|
||||
associated with Key, else, evaluates to <code class="computeroutput"><span class="keyword">false</span></code>.
|
||||
</p>
|
||||
<a name="fusion.sequence.intrinsic.functions.has_key.header"></a><h6>
|
||||
<a name="id457702"></a>
|
||||
<a href="has_key.html#fusion.sequence.intrinsic.functions.has_key.header">Header</a>
|
||||
<a name="id605604"></a>
|
||||
<a class="link" href="has_key.html#fusion.sequence.intrinsic.functions.has_key.header">Header</a>
|
||||
</h6>
|
||||
<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">intrinsic</span><span class="special">/</span><span class="identifier">has_key</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
|
||||
<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">has_key</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
|
||||
</pre>
|
||||
<a name="fusion.sequence.intrinsic.functions.has_key.example"></a><h6>
|
||||
<a name="id457868"></a>
|
||||
<a href="has_key.html#fusion.sequence.intrinsic.functions.has_key.example">Example</a>
|
||||
<a name="id605719"></a>
|
||||
<a class="link" href="has_key.html#fusion.sequence.intrinsic.functions.has_key.example">Example</a>
|
||||
</h6>
|
||||
<pre class="programlisting"><a href="../../../container/set.html" title="set"><tt class="computeroutput"><span class="identifier">set</span></tt></a><span class="special"><</span><span class="keyword">int</span><span class="special">,</span> <span class="keyword">char</span><span class="special">,</span> <span class="keyword">bool</span><span class="special">></span> <span class="identifier">s</span><span class="special">(</span><span class="number">1</span><span class="special">,</span> <span class="char">'x'</span><span class="special">,</span> <span class="keyword">true</span><span class="special">);</span>
|
||||
<pre class="programlisting"><a class="link" href="../../../container/set.html" title="set"><code class="computeroutput"><span class="identifier">set</span></code></a><span class="special"><</span><span class="keyword">int</span><span class="special">,</span> <span class="keyword">char</span><span class="special">,</span> <span class="keyword">bool</span><span class="special">></span> <span class="identifier">s</span><span class="special">(</span><span class="number">1</span><span class="special">,</span> <span class="char">'x'</span><span class="special">,</span> <span class="keyword">true</span><span class="special">);</span>
|
||||
<span class="identifier">assert</span><span class="special">(</span><span class="identifier">has_key</span><span class="special"><</span><span class="keyword">char</span><span class="special">>(</span><span class="identifier">s</span><span class="special">)</span> <span class="special">==</span> <span class="keyword">true</span><span class="special">);</span>
|
||||
</pre>
|
||||
</div>
|
||||
|
||||
@ -3,10 +3,10 @@
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
|
||||
<title>size</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="../functions.html" title="Functions">
|
||||
<link rel="previous" href="back.html" title="back">
|
||||
<link rel="prev" href="back.html" title="back">
|
||||
<link rel="next" href="at.html" title="at">
|
||||
</head>
|
||||
<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
|
||||
@ -22,32 +22,29 @@
|
||||
<div class="spirit-nav">
|
||||
<a accesskey="p" href="back.html"><img src="../../../../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../functions.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="at.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.functions.size"></a><a href="size.html" title="size">size</a>
|
||||
</h5></div></div>
|
||||
<div></div>
|
||||
</div>
|
||||
<div class="section" title="size">
|
||||
<div class="titlepage"><div><div><h5 class="title">
|
||||
<a name="fusion.sequence.intrinsic.functions.size"></a><a class="link" href="size.html" title="size">size</a>
|
||||
</h5></div></div></div>
|
||||
<a name="fusion.sequence.intrinsic.functions.size.description"></a><h6>
|
||||
<a name="id454026"></a>
|
||||
<a href="size.html#fusion.sequence.intrinsic.functions.size.description">Description</a>
|
||||
<a name="id600846"></a>
|
||||
<a class="link" href="size.html#fusion.sequence.intrinsic.functions.size.description">Description</a>
|
||||
</h6>
|
||||
<p>
|
||||
Returns a type convertible to <tt class="computeroutput"><span class="keyword">int</span></tt>
|
||||
Returns a type convertible to <code class="computeroutput"><span class="keyword">int</span></code>
|
||||
that evaluates the number of elements in the sequence.
|
||||
</p>
|
||||
<a name="fusion.sequence.intrinsic.functions.size.synopsis"></a><h6>
|
||||
<a name="id454069"></a>
|
||||
<a href="size.html#fusion.sequence.intrinsic.functions.size.synopsis">Synopsis</a>
|
||||
<a name="id600870"></a>
|
||||
<a class="link" href="size.html#fusion.sequence.intrinsic.functions.size.synopsis">Synopsis</a>
|
||||
</h6>
|
||||
<pre class="programlisting"><span class="keyword">template</span> <span class="special"><</span><span class="keyword">typename</span> <span class="identifier">Sequence</span><span class="special">></span>
|
||||
<span class="keyword">typename</span> <a href="../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"><</span><span class="identifier">Sequence</span><span class="special">>::</span><span class="identifier">type</span>
|
||||
<span class="keyword">typename</span> <a class="link" href="../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"><</span><span class="identifier">Sequence</span><span class="special">>::</span><span class="identifier">type</span>
|
||||
<span class="identifier">size</span><span class="special">(</span><span class="identifier">Sequence</span> <span class="keyword">const</span><span class="special">&</span> <span class="identifier">seq</span><span class="special">);</span>
|
||||
</pre>
|
||||
<a name="fusion.sequence.intrinsic.functions.size.parameters"></a><h6>
|
||||
<a name="id454221"></a>
|
||||
<a href="size.html#fusion.sequence.intrinsic.functions.size.parameters">Parameters</a>
|
||||
<a name="id600973"></a>
|
||||
<a class="link" href="size.html#fusion.sequence.intrinsic.functions.size.parameters">Parameters</a>
|
||||
</h6>
|
||||
<div class="informaltable"><table class="table">
|
||||
<colgroup>
|
||||
@ -56,56 +53,67 @@
|
||||
<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>
|
||||
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>
|
||||
Model of <a class="link" href="../../concepts/forward_sequence.html" title="Forward Sequence">Forward
|
||||
Sequence</a>
|
||||
</p></td>
|
||||
<td><p>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
The sequence we wish to investigate.
|
||||
</p></td>
|
||||
</p>
|
||||
</td>
|
||||
</tr></tbody>
|
||||
</table></div>
|
||||
<a name="fusion.sequence.intrinsic.functions.size.expression_semantics"></a><h6>
|
||||
<a name="id454335"></a>
|
||||
<a href="size.html#fusion.sequence.intrinsic.functions.size.expression_semantics">Expression
|
||||
<a name="id601063"></a>
|
||||
<a class="link" href="size.html#fusion.sequence.intrinsic.functions.size.expression_semantics">Expression
|
||||
Semantics</a>
|
||||
</h6>
|
||||
<pre class="programlisting"><span class="identifier">size</span><span class="special">(</span><span class="identifier">seq</span><span class="special">);</span>
|
||||
</pre>
|
||||
<p>
|
||||
<span class="bold"><b>Return type</b></span>: Convertible to <tt class="computeroutput"><span class="keyword">int</span></tt>.
|
||||
<span class="bold"><strong>Return type</strong></span>: Convertible to <code class="computeroutput"><span class="keyword">int</span></code>.
|
||||
</p>
|
||||
<p>
|
||||
<span class="bold"><b>Semantics</b></span>: Returns the number of elements
|
||||
<span class="bold"><strong>Semantics</strong></span>: Returns the number of elements
|
||||
in the sequence.
|
||||
</p>
|
||||
<a name="fusion.sequence.intrinsic.functions.size.header"></a><h6>
|
||||
<a name="id454421"></a>
|
||||
<a href="size.html#fusion.sequence.intrinsic.functions.size.header">Header</a>
|
||||
<a name="id601122"></a>
|
||||
<a class="link" href="size.html#fusion.sequence.intrinsic.functions.size.header">Header</a>
|
||||
</h6>
|
||||
<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">intrinsic</span><span class="special">/</span><span class="identifier">size</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
|
||||
<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">size</span><span class="special">.</span><span class="identifier">hpp</span><span class="special">></span>
|
||||
</pre>
|
||||
<a name="fusion.sequence.intrinsic.functions.size.example"></a><h6>
|
||||
<a name="id454586"></a>
|
||||
<a href="size.html#fusion.sequence.intrinsic.functions.size.example">Example</a>
|
||||
<a name="id601237"></a>
|
||||
<a class="link" href="size.html#fusion.sequence.intrinsic.functions.size.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"><</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">></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 class="link" href="../../../container/vector.html" title="vector"><code class="computeroutput"><span class="identifier">vector</span></code></a><span class="special"><</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">></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">size</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>
|
||||
|
||||
@ -3,10 +3,10 @@
|
||||
<meta http-equiv="Content-Type" content="text/html; charset=ISO-8859-1">
|
||||
<title>swap</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="../functions.html" title="Functions">
|
||||
<link rel="previous" href="at_key.html" title="at_key">
|
||||
<link rel="prev" href="at_key.html" title="at_key">
|
||||
<link rel="next" href="../metafunctions.html" title="Metafunctions">
|
||||
</head>
|
||||
<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
|
||||
@ -22,30 +22,27 @@
|
||||
<div class="spirit-nav">
|
||||
<a accesskey="p" href="at_key.html"><img src="../../../../../../../../doc/html/images/prev.png" alt="Prev"></a><a accesskey="u" href="../functions.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="../metafunctions.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.functions.swap"></a><a href="swap.html" title="swap">swap</a>
|
||||
</h5></div></div>
|
||||
<div></div>
|
||||
</div>
|
||||
<div class="section" title="swap">
|
||||
<div class="titlepage"><div><div><h5 class="title">
|
||||
<a name="fusion.sequence.intrinsic.functions.swap"></a><a class="link" href="swap.html" title="swap">swap</a>
|
||||
</h5></div></div></div>
|
||||
<a name="fusion.sequence.intrinsic.functions.swap.description"></a><h6>
|
||||
<a name="id459156"></a>
|
||||
<a href="swap.html#fusion.sequence.intrinsic.functions.swap.description">Description</a>
|
||||
<a name="id606832"></a>
|
||||
<a class="link" href="swap.html#fusion.sequence.intrinsic.functions.swap.description">Description</a>
|
||||
</h6>
|
||||
<p>
|
||||
Performs an element by element swap of the elements in 2 sequences.
|
||||
</p>
|
||||
<a name="fusion.sequence.intrinsic.functions.swap.synopsis"></a><h6>
|
||||
<a name="id459186"></a>
|
||||
<a href="swap.html#fusion.sequence.intrinsic.functions.swap.synopsis">Synopsis</a>
|
||||
<a name="id606848"></a>
|
||||
<a class="link" href="swap.html#fusion.sequence.intrinsic.functions.swap.synopsis">Synopsis</a>
|
||||
</h6>
|
||||
<pre class="programlisting"><span class="keyword">template</span><span class="special"><</span><span class="keyword">typename</span> <span class="identifier">Seq1</span><span class="special">,</span> <span class="keyword">typename</span> <span class="identifier">Seq2</span><span class="special">></span>
|
||||
<span class="keyword">void</span> <span class="identifier">swap</span><span class="special">(</span><span class="identifier">Seq1</span><span class="special">&</span> <span class="identifier">seq1</span><span class="special">,</span> <span class="identifier">Seq2</span><span class="special">&</span> <span class="identifier">seq2</span><span class="special">);</span>
|
||||
</pre>
|
||||
<a name="fusion.sequence.intrinsic.functions.swap.parameters"></a><h6>
|
||||
<a name="id459324"></a>
|
||||
<a href="swap.html#fusion.sequence.intrinsic.functions.swap.parameters">Parameters</a>
|
||||
<a name="id606944"></a>
|
||||
<a class="link" href="swap.html#fusion.sequence.intrinsic.functions.swap.parameters">Parameters</a>
|
||||
</h6>
|
||||
<div class="informaltable"><table class="table">
|
||||
<colgroup>
|
||||
@ -54,57 +51,68 @@
|
||||
<col>
|
||||
</colgroup>
|
||||
<thead><tr>
|
||||
<th><p>
|
||||
<th>
|
||||
<p>
|
||||
Parameters
|
||||
</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">seq1</span></tt>, <tt class="computeroutput"><span class="identifier">seq2</span></tt>
|
||||
</p></td>
|
||||
<td><p>
|
||||
Models of <a href="../../concepts/forward_sequence.html" title="Forward
|
||||
Sequence">Forward
|
||||
<td>
|
||||
<p>
|
||||
<code class="computeroutput"><span class="identifier">seq1</span></code>, <code class="computeroutput"><span class="identifier">seq2</span></code>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
Models of <a class="link" href="../../concepts/forward_sequence.html" title="Forward Sequence">Forward
|
||||
Sequence</a>
|
||||
</p></td>
|
||||
<td><p>
|
||||
</p>
|
||||
</td>
|
||||
<td>
|
||||
<p>
|
||||
The sequences whos elements we wish to swap.
|
||||
</p></td>
|
||||
</p>
|
||||
</td>
|
||||
</tr></tbody>
|
||||
</table></div>
|
||||
<a name="fusion.sequence.intrinsic.functions.swap.expression_semantics"></a><h6>
|
||||
<a name="id459450"></a>
|
||||
<a href="swap.html#fusion.sequence.intrinsic.functions.swap.expression_semantics">Expression
|
||||
<a name="id607042"></a>
|
||||
<a class="link" href="swap.html#fusion.sequence.intrinsic.functions.swap.expression_semantics">Expression
|
||||
Semantics</a>
|
||||
</h6>
|
||||
<pre class="programlisting"><span class="identifier">swap</span><span class="special">(</span><span class="identifier">seq1</span><span class="special">,</span> <span class="identifier">seq2</span><span class="special">);</span>
|
||||
</pre>
|
||||
<p>
|
||||
<span class="bold"><b>Return type</b></span>: <tt class="computeroutput"><span class="keyword">void</span></tt>
|
||||
<span class="bold"><strong>Return type</strong></span>: <code class="computeroutput"><span class="keyword">void</span></code>
|
||||
</p>
|
||||
<p>
|
||||
<span class="bold"><b>Precondition</b></span>: <tt class="computeroutput"><a href="size.html" title="size"><tt class="computeroutput"><span class="identifier">size</span></tt></a><span class="special">(</span><span class="identifier">seq1</span><span class="special">)</span> <span class="special">==</span> <a href="size.html" title="size"><tt class="computeroutput"><span class="identifier">size</span></tt></a><span class="special">(</span><span class="identifier">seq2</span><span class="special">)</span></tt>
|
||||
<span class="bold"><strong>Precondition</strong></span>: <code class="computeroutput"><a class="link" href="size.html" title="size"><code class="computeroutput"><span class="identifier">size</span></code></a><span class="special">(</span><span class="identifier">seq1</span><span class="special">)</span> <span class="special">==</span> <a class="link" href="size.html" title="size"><code class="computeroutput"><span class="identifier">size</span></code></a><span class="special">(</span><span class="identifier">seq2</span><span class="special">)</span></code>
|
||||
</p>
|
||||
<p>
|
||||
<span class="bold"><b>Semantics</b></span>: Calls <tt class="computeroutput"><span class="identifier">swap</span><span class="special">(</span><span class="identifier">a1</span><span class="special">,</span> <span class="identifier">b1</span><span class="special">)</span></tt> for corresponding elements in <tt class="computeroutput"><span class="identifier">seq1</span></tt> and <tt class="computeroutput"><span class="identifier">seq2</span></tt>.
|
||||
<span class="bold"><strong>Semantics</strong></span>: Calls <code class="computeroutput"><span class="identifier">swap</span><span class="special">(</span><span class="identifier">a1</span><span class="special">,</span> <span class="identifier">b1</span><span class="special">)</span></code> for corresponding elements in <code class="computeroutput"><span class="identifier">seq1</span></code> and <code class="computeroutput"><span class="identifier">seq2</span></code>.
|
||||
</p>
|
||||
<p>
|
||||
/sequence/intrinsic/swap.hpp>
|
||||
</p>
|
||||
<a name="fusion.sequence.intrinsic.functions.swap.example"></a><h6>
|
||||
<a name="id459697"></a>
|
||||
<a href="swap.html#fusion.sequence.intrinsic.functions.swap.example">Example</a>
|
||||
<a name="id607210"></a>
|
||||
<a class="link" href="swap.html#fusion.sequence.intrinsic.functions.swap.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"><</span><span class="keyword">int</span><span class="special">,</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span><span class="special">></span> <span class="identifier">v1</span><span class="special">(</span><span class="number">1</span><span class="special">,</span> <span class="string">"hello"</span><span class="special">),</span> <span class="identifier">v2</span><span class="special">(</span><span class="number">2</span><span class="special">,</span> <span class="string">"world"</span><span class="special">);</span>
|
||||
<pre class="programlisting"><a class="link" href="../../../container/vector.html" title="vector"><code class="computeroutput"><span class="identifier">vector</span></code></a><span class="special"><</span><span class="keyword">int</span><span class="special">,</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">string</span><span class="special">></span> <span class="identifier">v1</span><span class="special">(</span><span class="number">1</span><span class="special">,</span> <span class="string">"hello"</span><span class="special">),</span> <span class="identifier">v2</span><span class="special">(</span><span class="number">2</span><span class="special">,</span> <span class="string">"world"</span><span class="special">);</span>
|
||||
<span class="identifier">swap</span><span class="special">(</span><span class="identifier">v1</span><span class="special">,</span> <span class="identifier">v2</span><span class="special">);</span>
|
||||
<span class="identifier">assert</span><span class="special">(</span><span class="identifier">v1</span> <span class="special">==</span> <a href="../../../container/generation/functions/make_vector.html" title="make_vector"><tt class="computeroutput"><span class="identifier">make_vector</span></tt></a><span class="special">(</span><span class="number">2</span><span class="special">,</span> <span class="string">"world"</span><span class="special">));</span>
|
||||
<span class="identifier">assert</span><span class="special">(</span><span class="identifier">v2</span> <span class="special">==</span> <a href="../../../container/generation/functions/make_vector.html" title="make_vector"><tt class="computeroutput"><span class="identifier">make_vector</span></tt></a><span class="special">(</span><span class="number">1</span><span class="special">,</span> <span class="string">"hello"</span><span class="special">));</span>
|
||||
<span class="identifier">assert</span><span class="special">(</span><span class="identifier">v1</span> <span class="special">==</span> <a class="link" href="../../../container/generation/functions/make_vector.html" title="make_vector"><code class="computeroutput"><span class="identifier">make_vector</span></code></a><span class="special">(</span><span class="number">2</span><span class="special">,</span> <span class="string">"world"</span><span class="special">));</span>
|
||||
<span class="identifier">assert</span><span class="special">(</span><span class="identifier">v2</span> <span class="special">==</span> <a class="link" href="../../../container/generation/functions/make_vector.html" title="make_vector"><code class="computeroutput"><span class="identifier">make_vector</span></code></a><span class="special">(</span><span class="number">1</span><span class="special">,</span> <span class="string">"hello"</span><span class="special">));</span>
|
||||
</pre>
|
||||
</div>
|
||||
<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
|
||||
|
||||
Reference in New Issue
Block a user