<?xml version="1.0" encoding="utf-8" ?> <!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd"> <html xmlns="http://www.w3.org/1999/xhtml" xml:lang="en" lang="en"> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta name="generator" content="Docutils 0.3.10: http://docutils.sourceforge.net/" /> <title>Boost Pointer Container Library</title> <style type="text/css"> /* :Author: David Goodger :Contact: goodger@users.sourceforge.net :Date: $Date: 2006-11-22 17:01:03 -0500 (Wed, 22 Nov 2006) $ :Revision: $Revision: 36152 $ :Copyright: This stylesheet has been placed in the public domain. Default cascading style sheet for the HTML output of Docutils. See http://docutils.sf.net/docs/howto/html-stylesheets.html for how to customize this style sheet. */ /* "! important" is used here to override other ``margin-top`` and ``margin-bottom`` styles that are later in the stylesheet or more specific. See http://www.w3.org/TR/CSS1#the-cascade */ .first { margin-top: 0 ! important } .last, .with-subtitle { margin-bottom: 0 ! important } .hidden { display: none } a.toc-backref { text-decoration: none ; color: black } blockquote.epigraph { margin: 2em 5em ; } dl.docutils dd { margin-bottom: 0.5em } /* Uncomment (and remove this text!) to get bold-faced definition list terms dl.docutils dt { font-weight: bold } */ div.abstract { margin: 2em 5em } div.abstract p.topic-title { font-weight: bold ; text-align: center } div.admonition, div.attention, div.caution, div.danger, div.error, div.hint, div.important, div.note, div.tip, div.warning { margin: 2em ; border: medium outset ; padding: 1em } div.admonition p.admonition-title, div.hint p.admonition-title, div.important p.admonition-title, div.note p.admonition-title, div.tip p.admonition-title { font-weight: bold ; font-family: sans-serif } div.attention p.admonition-title, div.caution p.admonition-title, div.danger p.admonition-title, div.error p.admonition-title, div.warning p.admonition-title { color: red ; font-weight: bold ; font-family: sans-serif } /* Uncomment (and remove this text!) to get reduced vertical space in compound paragraphs. div.compound .compound-first, div.compound .compound-middle { margin-bottom: 0.5em } div.compound .compound-last, div.compound .compound-middle { margin-top: 0.5em } */ div.dedication { margin: 2em 5em ; text-align: center ; font-style: italic } div.dedication p.topic-title { font-weight: bold ; font-style: normal } div.figure { margin-left: 2em } div.footer, div.header { clear: both; font-size: smaller } div.line-block { display: block ; margin-top: 1em ; margin-bottom: 1em } div.line-block div.line-block { margin-top: 0 ; margin-bottom: 0 ; margin-left: 1.5em } div.sidebar { margin-left: 1em ; border: medium outset ; padding: 1em ; background-color: #ffffee ; width: 40% ; float: right ; clear: right } div.sidebar p.rubric { font-family: sans-serif ; font-size: medium } div.system-messages { margin: 5em } div.system-messages h1 { color: red } div.system-message { border: medium outset ; padding: 1em } div.system-message p.system-message-title { color: red ; font-weight: bold } div.topic { margin: 2em } h1.section-subtitle, h2.section-subtitle, h3.section-subtitle, h4.section-subtitle, h5.section-subtitle, h6.section-subtitle { margin-top: 0.4em } h1.title { text-align: center } h2.subtitle { text-align: center } hr.docutils { width: 75% } img.align-left { clear: left } img.align-right { clear: right } img.borderless { border: 0 } ol.simple, ul.simple { margin-bottom: 1em } ol.arabic { list-style: decimal } ol.loweralpha { list-style: lower-alpha } ol.upperalpha { list-style: upper-alpha } ol.lowerroman { list-style: lower-roman } ol.upperroman { list-style: upper-roman } p.attribution { text-align: right ; margin-left: 50% } p.caption { font-style: italic } p.credits { font-style: italic ; font-size: smaller } p.label { white-space: nowrap } p.rubric { font-weight: bold ; font-size: larger ; color: maroon ; text-align: center } p.sidebar-title { font-family: sans-serif ; font-weight: bold ; font-size: larger } p.sidebar-subtitle { font-family: sans-serif ; font-weight: bold } p.topic-title { font-weight: bold } pre.address { margin-bottom: 0 ; margin-top: 0 ; font-family: serif ; font-size: 100% } pre.line-block { font-family: serif ; font-size: 100% } pre.literal-block, pre.doctest-block { margin-left: 2em ; margin-right: 2em ; background-color: #eeeeee } span.classifier { font-family: sans-serif ; font-style: oblique } span.classifier-delimiter { font-family: sans-serif ; font-weight: bold } span.interpreted { font-family: sans-serif } span.option { white-space: nowrap } span.pre { white-space: pre } span.problematic { color: red } span.section-subtitle { /* font-size relative to parent (h1..h6 element) */ font-size: 80% } table.citation { border-left: solid thin gray } table.docinfo { margin: 2em 4em } table.docutils { margin-top: 0.5em ; margin-bottom: 0.5em } table.footnote { border-left: solid thin black } table.docutils td, table.docutils th, table.docinfo td, table.docinfo th { padding-left: 0.5em ; padding-right: 0.5em ; vertical-align: top } table.docutils th.field-name, table.docinfo th.docinfo-name { font-weight: bold ; text-align: left ; white-space: nowrap ; padding-left: 0 } h1 tt.docutils, h2 tt.docutils, h3 tt.docutils, h4 tt.docutils, h5 tt.docutils, h6 tt.docutils { font-size: 100% } tt.docutils { background-color: #eeeeee } ul.auto-toc { list-style-type: none } </style> </head> <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-list" name="class-ptr-list">Class <tt class="docutils literal"><span class="pre">ptr_list</span></tt></a></h1> <p>A <tt class="docutils literal"><span class="pre">ptr_list<T></span></tt> is a pointer container that uses an underlying <tt class="docutils literal"><span class="pre">std:list<void*></span></tt> to store the pointers.</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="ptr_sequence_adapter.html">ptr_sequence_adapter</a><ul> <li><a class="reference" href="ptr_vector.html">ptr_vector</a></li> <li><tt class="docutils literal"><span class="pre">ptr_list</span></tt></li> <li><a class="reference" href="ptr_deque.html">ptr_deque</a></li> <li><a class="reference" href="ptr_array.html">ptr_array</a></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 T, class CloneAllocator = heap_clone_allocator, class Allocator = std::allocator<void*> > class ptr_list : public ptr_sequence_adapter < T, std::list<void*,Allocator>, CloneAllocator > { public: // <a class="reference" href="#modifiers">modifiers</a> void push_front( T* x ); template< class U > void push_front( std::auto_ptr<U> x ); auto_type pop_front(); public: // <a class="reference" href="#list-operations">list operations</a> void reverse(); }; // class 'ptr_list' } // 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">void</span> <span class="pre">push_front(</span> <span class="pre">T*</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: Inserts the pointer into container and takes ownership of it</li> <li>Throws: <tt class="docutils literal"><span class="pre">bad_pointer</span></tt> 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">U</span> <span class="pre">></span> <span class="pre">void</span> <span class="pre">push_front(</span> <span class="pre">std::auto_ptr<U></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">push_front(</span> <span class="pre">x.release()</span> <span class="pre">);</span></tt></li> </ul> </blockquote> </li> </ul> <!-- - ``void push_front( const T& x );`` - Effects: push_front( allocate_clone( x ) ); - Exception safety: Strong guarantee --> <ul> <li><p class="first"><tt class="docutils literal"><span class="pre">auto_type</span> <span class="pre">pop_front():</span></tt></p> <blockquote> <ul class="simple"> <li>Requirements:<tt class="docutils literal"><span class="pre">not</span> <span class="pre">empty()</span></tt></li> <li>Effects: Removes the first element in the container</li> <li>Postconditions: <tt class="docutils literal"><span class="pre">size()</span></tt> is one less</li> <li>Throws: <tt class="docutils literal"><span class="pre">bad_ptr_container_operation</span></tt> if <tt class="docutils literal"><span class="pre">empty()</span> <span class="pre">==</span> <span class="pre">true</span></tt></li> <li>Exception safety: Strong guarantee</li> </ul> </blockquote> </li> </ul> </div> <div class="section"> <h2><a id="semantics-list-operations" name="semantics-list-operations"><span id="list-operations"></span>Semantics: list operations</a></h2> <!-- - ``void splice( iterator before, ptr_list& x );`` - Requirements:``&x != this`` - Effects: inserts the all of ``x``'s elements before ``before`` - Postconditions: ``x.empty()`` - Throws: nothing - Remark: prefer this to ``transfer( before, x );`` - ``void splice( iterator before, ptr_list& x, iterator i );`` - Not ready yet - ``void splice( iterator before, ptr_list& x, iterator first, iterator last );`` - Not ready yet - ``void merge( ptr_list& x );`` - Not ready yet - ``template< typename Compare > void merge( ptr_list& x, Compare comp );`` - Not ready yet --> <ul> <li><p class="first"><tt class="docutils literal"><span class="pre">void</span> <span class="pre">reverse();</span></tt></p> <blockquote> <ul class="simple"> <li>Effects: reverses the underlying sequence</li> <li>Throws: nothing</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>