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| <div class="titlepage"><div><div><h4 class="title"> |
| <a name="fusion.functional.concepts.callable"></a><a class="link" href="callable.html" title="Callable Object">Callable Object</a> |
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| <a name="fusion.functional.concepts.callable.description"></a><h6> |
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| <a class="link" href="callable.html#fusion.functional.concepts.callable.description">Description</a> |
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| <p> |
| A pointer to a function, a pointer to member function, a pointer to member |
| data, or a class type whose objects can appear immediately to the left |
| of a function call operator. |
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| <a name="fusion.functional.concepts.callable.models"></a><h6> |
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| <div class="itemizedlist"><ul class="itemizedlist" type="disc"> |
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| function pointer types |
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| member (function or data) pointer types |
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| all kinds of function objects |
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| <a name="fusion.functional.concepts.callable.examples"></a><h6> |
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| <a class="link" href="callable.html#fusion.functional.concepts.callable.examples">Examples</a> |
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| <pre class="programlisting"><span class="special">&</span> <span class="identifier">a_free_function</span> |
| <span class="special">&</span> <span class="identifier">a_class</span><span class="special">::</span><span class="identifier">a_static_member_function</span> |
| <span class="special">&</span> <span class="identifier">a_class</span><span class="special">::</span><span class="identifier">a_nonstatic_data_member</span> |
| <span class="special">&</span> <span class="identifier">a_class</span><span class="special">::</span><span class="identifier">a_nonstatic_member_function</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="comment">// using namespace boost; |
| </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> |
| <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> |
| <span class="identifier">fusion</span><span class="special">::</span><a class="link" href="../generation/functions/mk_fused_fobj.html" title="make_fused_function_object"><code class="computeroutput"><span class="identifier">make_fused_function_object</span></code></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> |
| </pre> |
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