507 lines
14 KiB
HTML
507 lines
14 KiB
HTML
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</head>
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<body>
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<div class="document" id="boost-pointer-container-library">
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<h1 class="title"><img alt="Boost" src="boost.png" /> Pointer Container Library</h1>
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<div class="section" id="class-ptr-set-adapter">
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<h1>Class <tt class="docutils literal">ptr_set_adapter</tt></h1>
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<p>This class is used to build custom pointer containers with
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an underlying set-like container. The interface of the class is an extension
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of the interface from <tt class="docutils literal">associative_ptr_container</tt>.</p>
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<p><strong>Hierarchy:</strong></p>
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<ul class="simple">
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<li><a class="reference external" href="reversible_ptr_container.html">reversible_ptr_container</a><ul>
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<li><a class="reference external" href="associative_ptr_container.html">associative_ptr_container</a><ul>
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<li><tt class="docutils literal">ptr_set_adapter</tt></li>
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<li><a class="reference external" href="ptr_multiset_adapter.html">ptr_multiset_adapter</a></li>
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<li><a class="reference external" href="ptr_map_adapter.html">ptr_map_adapter</a></li>
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<li><a class="reference external" href="ptr_multimap_adapter.html">ptr_multi_map_adapter</a><ul>
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<li><a class="reference external" href="ptr_set.html">ptr_set</a></li>
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<li><a class="reference external" href="ptr_multiset.html">ptr_multi_set</a></li>
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<li><a class="reference external" href="ptr_map.html">ptr_map</a></li>
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<li><a class="reference external" href="ptr_multimap.html">ptr_multimap</a></li>
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</ul>
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</li>
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</ul>
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</li>
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</ul>
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</li>
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</ul>
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<p><strong>Navigate:</strong></p>
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<ul class="simple">
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<li><a class="reference external" href="ptr_container.html">home</a></li>
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<li><a class="reference external" href="reference.html">reference</a></li>
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</ul>
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<p><strong>Synopsis:</strong></p>
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<pre class="literal-block">
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namespace boost
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{
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template
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<
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class Key,
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class VoidPtrSet,
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class CloneAllocator = heap_clone_allocator
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>
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class ptr_set_adapter
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{
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public: // <a class="reference internal" href="#modifiers">modifiers</a>
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std::pair<iterator,bool> insert( Key* x );
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template< class Key2 >
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std::pair<iterator,bool> insert( <a class="reference external" href="compatible_smart_ptr.html"><em>compatible-smart-ptr</em></a><Key2> x );
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public: // <a class="reference internal" href="#pointer-container-requirements">pointer container requirements</a>
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bool transfer( iterator object, ptr_set_adapter& from );
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size_type transfer( iterator first, iterator last, ptr_set_adapter& from );
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template< class Range >
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size_type transfer( const Range& r, ptr_set_adapter& from );
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size_type transfer( ptr_set_adapter& from );
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}; // class 'ptr_set_adapter'
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} // namespace 'boost'
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</pre>
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</div>
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<div class="section" id="semantics">
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<h1>Semantics</h1>
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<div class="section" id="semantics-modifiers">
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<span id="modifiers"></span><h2>Semantics: modifiers</h2>
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<ul>
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<li><p class="first"><tt class="docutils literal"><span class="pre">std::pair<iterator,bool></span> insert( key_type* x );</tt></p>
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<blockquote>
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<ul class="simple">
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<li>Requirements: <tt class="docutils literal">x != 0</tt></li>
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<li>Effects: Takes ownership of <tt class="docutils literal">x</tt> and insert it if there is no equivalent of it already. The <tt class="docutils literal">bool</tt> part of the return value indicates insertion and the iterator points to the element with key <tt class="docutils literal">x</tt>.</li>
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<li>Throws: bad_pointer if <tt class="docutils literal">x == 0</tt></li>
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<li>Exception safety: Strong guarantee</li>
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</ul>
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</blockquote>
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</li>
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<li><p class="first"><tt class="docutils literal">template< class Key2 > <span class="pre">std::pair<iterator,bool></span> insert( <span class="pre"><a class="reference external" href="compatible_smart_ptr.html"><em>compatible-smart-ptr</em></a><Key2></span> x );</tt></p>
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<blockquote>
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<ul class="simple">
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<li>Effects: <tt class="docutils literal">return insert( x.release() );</tt></li>
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</ul>
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</blockquote>
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</li>
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</ul>
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<!-- - ``std::pair<iterator,bool> insert( const key_type& x );``
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- Effects: ``return insert( allocate_clone( x ) );``
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- Exception safety: Strong guarantee -->
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</div>
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<div class="section" id="semantics-pointer-container-requirements">
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<span id="pointer-container-requirements"></span><h2>Semantics: pointer container requirements</h2>
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<ul>
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<li><p class="first"><tt class="docutils literal">bool transfer( iterator object, ptr_set_adapter& from );</tt></p>
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<blockquote>
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<ul class="simple">
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<li>Requirements: <tt class="docutils literal">not from.empty()</tt></li>
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<li>Effects: Inserts the object defined by <tt class="docutils literal">object</tt> into the container and remove it from <tt class="docutils literal">from</tt>
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iff no equivalent object exists.</li>
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<li>Returns: whether the object was transfered</li>
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<li>Exception safety: Strong guarantee</li>
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</ul>
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</blockquote>
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</li>
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<li><p class="first"><tt class="docutils literal">void transfer( iterator first, iterator last, ptr__set_adapter& from );</tt></p>
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<blockquote>
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<ul class="simple">
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<li>Requirements: <tt class="docutils literal">not from.empty()</tt></li>
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<li>Effects: Inserts the objects defined by the range <tt class="docutils literal">[first,last)</tt> into the container and remove it from <tt class="docutils literal">from</tt>.
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An object is only transferred if no equivalent object exists.</li>
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<li>Returns: the number of transfered objects</li>
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<li>Exception safety: Basic guarantee</li>
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</ul>
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</blockquote>
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</li>
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<li><p class="first"><tt class="docutils literal">template< class Range > void transfer( const Range& r, ptr_set_adapter& from );</tt></p>
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<blockquote>
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<ul class="simple">
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<li>Effects: <tt class="docutils literal">return transfer( <span class="pre">boost::begin(r),</span> <span class="pre">boost::end(r),</span> from );</tt></li>
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</ul>
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</blockquote>
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</li>
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<li><p class="first"><tt class="docutils literal">size_type transfer( ptr_set_adapter& from );</tt></p>
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<blockquote>
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<ul class="simple">
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<li>Effects: <tt class="docutils literal">return transfer( <span class="pre">from.begin(),</span> <span class="pre">from.end(),</span> from );</tt>.</li>
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</ul>
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</blockquote>
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</li>
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</ul>
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<hr><table class="docutils field-list" frame="void" rules="none">
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<col class="field-name" />
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<col class="field-body" />
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<tbody valign="top">
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<tr class="field"><th class="field-name">Copyright:</th><td class="field-body">Thorsten Ottosen 2004-2006. Use, modification and distribution is subject to the Boost Software License, Version 1.0 (see <a class="reference external" href="http://www.boost.org/LICENSE_1_0.txt">LICENSE_1_0.txt</a>).</td>
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</tr>
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</tbody>
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</table>
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</div>
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</div>
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</div>
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</body>
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