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<div class="titlepage"><div><div><h4 class="title">
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<a name="fusion.functional.concepts.callable"></a><a href="callable.html" title=" Callable Object"> Callable Object</a></h4></div></div></div>
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<a name="fusion.functional.concepts.callable.description"></a><h5>
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2007-12-20 23:28:26 +00:00
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<a name="id654608"></a>
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2007-11-06 12:13:52 +00:00
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<a href="callable.html#fusion.functional.concepts.callable.description">Description</a>
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</h5>
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<p>
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A pointer to a function, a pointer to member function, a pointer to member
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data, or a class type whose objects can appear immediately to the left
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of a function call operator.
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</p>
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<a name="fusion.functional.concepts.callable.models"></a><h5>
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2007-12-20 23:28:26 +00:00
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<a name="id654640"></a>
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2007-11-06 12:13:52 +00:00
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<a href="callable.html#fusion.functional.concepts.callable.models">Models</a>
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</h5>
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<div class="itemizedlist"><ul type="disc">
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<li>
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function pointer types
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</li>
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<li>
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member (function or data) pointer types
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</li>
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<li>
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all kinds of function objects
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</li>
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</ul></div>
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<a name="fusion.functional.concepts.callable.examples"></a><h5>
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2007-12-20 23:28:26 +00:00
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<a name="id385021"></a>
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2007-11-06 12:13:52 +00:00
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<a href="callable.html#fusion.functional.concepts.callable.examples">Examples</a>
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</h5>
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<pre class="programlisting">
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<span class="special">&</span> <span class="identifier">a_free_function</span>
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<span class="special">&</span> <span class="identifier">a_class</span><span class="special">::</span><span class="identifier">a_static_member_function</span>
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<span class="special">&</span> <span class="identifier">a_class</span><span class="special">::</span><span class="identifier">a_nonstatic_data_member</span>
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<span class="special">&</span> <span class="identifier">a_class</span><span class="special">::</span><span class="identifier">a_nonstatic_member_function</span>
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<span class="identifier">std</span><span class="special">::</span><span class="identifier">less</span><span class="special"><</span><span class="keyword">int</span><span class="special">>()</span>
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<span class="comment">// using namespace boost;
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</span><span class="identifier">bind</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">less</span><span class="special"><</span><span class="keyword">int</span><span class="special">>(),</span> <span class="identifier">_1</span><span class="special">,</span> <span class="number">5</span><span class="special">)</span>
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<span class="identifier">lambda</span><span class="special">::</span><span class="identifier">_1</span> <span class="special">+=</span> <span class="identifier">lambda</span><span class="special">::</span><span class="identifier">_2</span><span class="special">;</span>
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<span class="identifier">fusion</span><span class="special">::</span><a href="../generation/functions/mk_fused_fobj.html" title="
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make_fused_function_object"><tt class="computeroutput"><span class="identifier">make_fused_function_object</span></tt></a><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">less</span><span class="special"><</span><span class="keyword">int</span><span class="special">>())</span>
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</pre>
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<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
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<td align="left"></td>
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2007-11-14 10:17:09 +00:00
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<td align="right"><div class="copyright-footer">Copyright <20> 2001-2007 Joel de Guzman, Dan Marsden, Tobias
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2007-11-07 02:12:28 +00:00
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Schwinger<p>
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Distributed under the Boost Software License, Version 1.0. (See accompanying
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file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
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2007-11-14 10:17:09 +00:00
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</p>
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2007-11-06 12:13:52 +00:00
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