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