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| <div class="section" id="list"> |
| <h1><a class="toc-backref" href="./classes.html#id1407">list</a></h1> |
| <div class="section" id="id56"> |
| <h3><a class="subsection-title" href="#description" name="description">Description</a></h3> |
| <p>A <tt class="literal"><span class="pre"><a href="./list.html" class="identifier">list</a></span></tt> is a <a class="reference internal" href="./variadic-sequence.html">variadic</a>, <a class="reference internal" href="./forward-sequence.html">forward</a>, <a class="reference internal" href="./extensible-sequence.html">extensible</a> sequence of types that |
| supports constant-time insertion and removal of elements at the beginning, and |
| linear-time insertion and removal of elements at the end and in the middle.</p> |
| </div> |
| <div class="section" id="id59"> |
| <h3><a class="subsection-title" href="#header" name="header">Header</a></h3> |
| <table border="1" class="docutils table"> |
| <colgroup> |
| <col width="26%" /> |
| <col width="74%" /> |
| </colgroup> |
| <thead valign="bottom"> |
| <tr><th class="head">Sequence form</th> |
| <th class="head">Header</th> |
| </tr> |
| </thead> |
| <tbody valign="top"> |
| <tr><td>Variadic</td> |
| <td><tt class="literal"><span class="pre">#include <<a href="../../../../boost/mpl/list.hpp" class="header">boost/mpl/list.hpp</a>></span></tt></td> |
| </tr> |
| <tr><td>Numbered</td> |
| <td><tt class="literal"><span class="pre">#include <boost/mpl/list/list</span></tt><em>n</em><tt class="literal"><span class="pre">.hpp></span></tt></td> |
| </tr> |
| </tbody> |
| </table> |
| </div> |
| <div class="section" id="id60"> |
| <h3><a class="subsection-title" href="#model-of" name="model-of">Model of</a></h3> |
| <ul class="simple"> |
| <li><a class="reference internal" href="./variadic-sequence.html">Variadic Sequence</a></li> |
| <li><a class="reference internal" href="./forward-sequence.html">Forward Sequence</a></li> |
| <li><a class="reference internal" href="./extensible-sequence.html">Extensible Sequence</a></li> |
| <li><a class="reference internal" href="./front-extensible-sequence.html">Front Extensible Sequence</a></li> |
| </ul> |
| </div> |
| <div class="section" id="id61"> |
| <h3><a class="subsection-title" href="#expression-semantics" name="expression-semantics">Expression semantics</a></h3> |
| <p>In the following table, <tt class="literal"><span class="pre">l</span></tt> is a <tt class="literal"><span class="pre"><a href="./list.html" class="identifier">list</a></span></tt>, <tt class="literal"><span class="pre">pos</span></tt> and <tt class="literal"><span class="pre">last</span></tt> are iterators into <tt class="literal"><span class="pre">l</span></tt>, |
| <tt class="literal"><span class="pre">r</span></tt> is a <a class="reference internal" href="./forward-sequence.html">Forward Sequence</a>, and <em>t</em><sub>1</sub>,<em>t</em><sub>2</sub>,... <em>t</em><sub>n</sub> and <tt class="literal"><span class="pre">x</span></tt> are arbitrary types.</p> |
| <table border="1" class="docutils table"> |
| <colgroup> |
| <col width="40%" /> |
| <col width="60%" /> |
| </colgroup> |
| <thead valign="bottom"> |
| <tr><th class="head">Expression</th> |
| <th class="head">Semantics</th> |
| </tr> |
| </thead> |
| <tbody valign="top"> |
| <tr><td><pre class="first last literal-block"> |
| <a href="./list.html" class="identifier">list</a><<em>t</em><sub>1</sub>,<em>t</em><sub>2</sub>,... <em>t</em><sub>n</sub>> |
| <a href="./list.html" class="identifier">list</a><em>n</em><<em>t</em><sub>1</sub>,<em>t</em><sub>2</sub>,... <em>t</em><sub>n</sub>> |
| </pre> |
| </td> |
| <td><tt class="literal"><span class="pre"><a href="./list.html" class="identifier">list</a></span></tt> of elements <em>t</em><sub>1</sub>,<em>t</em><sub>2</sub>,... <em>t</em><sub>n</sub>; see |
| <a class="reference internal" href="./variadic-sequence.html">Variadic Sequence</a>.</td> |
| </tr> |
| <tr><td><pre class="first last literal-block"> |
| <a href="./list.html" class="identifier">list</a><<em>t</em><sub>1</sub>,<em>t</em><sub>2</sub>,... <em>t</em><sub>n</sub>>::type |
| <a href="./list.html" class="identifier">list</a><em>n</em><<em>t</em><sub>1</sub>,<em>t</em><sub>2</sub>,... <em>t</em><sub>n</sub>>::type |
| </pre> |
| </td> |
| <td>Identical to <tt class="literal"><span class="pre"><a href="./list.html" class="identifier">list</a></span></tt><em>n</em><tt class="literal"><span class="pre"><</span></tt><em>t</em><sub>1</sub>,<em>t</em><sub>2</sub>,... <em>t</em><sub>n</sub><tt class="literal"><span class="pre">></span></tt>; |
| see <a class="reference internal" href="./variadic-sequence.html">Variadic Sequence</a>.</td> |
| </tr> |
| <tr><td><tt class="literal"><span class="pre"><a href="./begin.html" class="identifier">begin</a><l>::type</span></tt></td> |
| <td>An iterator to the beginning of <tt class="literal"><span class="pre">l</span></tt>; |
| see <a class="reference internal" href="./forward-sequence.html">Forward Sequence</a>.</td> |
| </tr> |
| <tr><td><tt class="literal"><span class="pre"><a href="./end.html" class="identifier">end</a><l>::type</span></tt></td> |
| <td>An iterator to the end of <tt class="literal"><span class="pre">l</span></tt>; |
| see <a class="reference internal" href="./forward-sequence.html">Forward Sequence</a>.</td> |
| </tr> |
| <tr><td><tt class="literal"><span class="pre"><a href="./size.html" class="identifier">size</a><l>::type</span></tt></td> |
| <td>The size of <tt class="literal"><span class="pre">l</span></tt>; see <a class="reference internal" href="./forward-sequence.html">Forward Sequence</a>.</td> |
| </tr> |
| <tr><td><tt class="literal"><span class="pre"><a href="./empty.html" class="identifier">empty</a><l>::type</span></tt></td> |
| <td>A boolean <a class="reference internal" href="./integral-constant.html">Integral Constant</a> <tt class="literal"><span class="pre">c</span></tt> such that |
| <tt class="literal"><span class="pre">c::value</span> <span class="pre">==</span> <span class="pre">true</span></tt> if and only if <tt class="literal"><span class="pre">l</span></tt> is empty; see |
| <a class="reference internal" href="./forward-sequence.html">Forward Sequence</a>.</td> |
| </tr> |
| <tr><td><tt class="literal"><span class="pre"><a href="./front.html" class="identifier">front</a><l>::type</span></tt></td> |
| <td>The first element in <tt class="literal"><span class="pre">l</span></tt>; see |
| <a class="reference internal" href="./forward-sequence.html">Forward Sequence</a>.</td> |
| </tr> |
| <tr><td><tt class="literal"><span class="pre"><a href="./insert.html" class="identifier">insert</a><l,pos,x>::type</span></tt></td> |
| <td>A new <tt class="literal"><span class="pre"><a href="./list.html" class="identifier">list</a></span></tt> of following elements: |
| [<tt class="literal"><span class="pre"><a href="./begin.html" class="identifier">begin</a><l>::type</span></tt>, <tt class="literal"><span class="pre">pos</span></tt>), <tt class="literal"><span class="pre">x</span></tt>, |
| [<tt class="literal"><span class="pre">pos</span></tt>, <tt class="literal"><span class="pre"><a href="./end.html" class="identifier">end</a><l>::type</span></tt>); see <a class="reference internal" href="./extensible-sequence.html">Extensible Sequence</a>.</td> |
| </tr> |
| <tr><td><tt class="literal"><span class="pre"><a href="./insert-range.html" class="identifier">insert_range</a><l,pos,r>::type</span></tt></td> |
| <td>A new <tt class="literal"><span class="pre"><a href="./list.html" class="identifier">list</a></span></tt> of following elements: |
| [<tt class="literal"><span class="pre"><a href="./begin.html" class="identifier">begin</a><l>::type</span></tt>, <tt class="literal"><span class="pre">pos</span></tt>), |
| [<tt class="literal"><span class="pre"><a href="./begin.html" class="identifier">begin</a><r>::type</span></tt>, <tt class="literal"><span class="pre"><a href="./end.html" class="identifier">end</a><r>::type</span></tt>) |
| [<tt class="literal"><span class="pre">pos</span></tt>, <tt class="literal"><span class="pre"><a href="./end.html" class="identifier">end</a><l>::type</span></tt>); see <a class="reference internal" href="./extensible-sequence.html">Extensible Sequence</a>.</td> |
| </tr> |
| <tr><td><tt class="literal"><span class="pre"><a href="./erase.html" class="identifier">erase</a><l,pos>::type</span></tt></td> |
| <td>A new <tt class="literal"><span class="pre"><a href="./list.html" class="identifier">list</a></span></tt> of following elements: |
| [<tt class="literal"><span class="pre"><a href="./begin.html" class="identifier">begin</a><l>::type</span></tt>, <tt class="literal"><span class="pre">pos</span></tt>), |
| [<tt class="literal"><span class="pre"><a href="./next.html" class="identifier">next</a><pos>::type</span></tt>, <tt class="literal"><span class="pre"><a href="./end.html" class="identifier">end</a><l>::type</span></tt>); see |
| <a class="reference internal" href="./extensible-sequence.html">Extensible Sequence</a>.</td> |
| </tr> |
| <tr><td><tt class="literal"><span class="pre"><a href="./erase.html" class="identifier">erase</a><l,pos,last>::type</span></tt></td> |
| <td>A new <tt class="literal"><span class="pre"><a href="./list.html" class="identifier">list</a></span></tt> of following elements: |
| [<tt class="literal"><span class="pre"><a href="./begin.html" class="identifier">begin</a><l>::type</span></tt>, <tt class="literal"><span class="pre">pos</span></tt>), |
| [<tt class="literal"><span class="pre">last</span></tt>, <tt class="literal"><span class="pre"><a href="./end.html" class="identifier">end</a><l>::type</span></tt>); see <a class="reference internal" href="./extensible-sequence.html">Extensible Sequence</a>.</td> |
| </tr> |
| <tr><td><tt class="literal"><span class="pre"><a href="./clear.html" class="identifier">clear</a><l>::type</span></tt></td> |
| <td>An empty <tt class="literal"><span class="pre"><a href="./list.html" class="identifier">list</a></span></tt>; see <a class="reference internal" href="./extensible-sequence.html">Extensible Sequence</a>.</td> |
| </tr> |
| <tr><td><tt class="literal"><span class="pre"><a href="./push-front.html" class="identifier">push_front</a><l,x>::type</span></tt></td> |
| <td>A new <tt class="literal"><span class="pre"><a href="./list.html" class="identifier">list</a></span></tt> containing <tt class="literal"><span class="pre">x</span></tt> as its first |
| element; see <a class="reference internal" href="./front-extensible-sequence.html">Front Extensible Sequence</a>.</td> |
| </tr> |
| <tr><td><tt class="literal"><span class="pre"><a href="./pop-front.html" class="identifier">pop_front</a><l>::type</span></tt></td> |
| <td>A new <tt class="literal"><span class="pre"><a href="./list.html" class="identifier">list</a></span></tt> containing all but the first elements |
| of <tt class="literal"><span class="pre">l</span></tt> in the same order; see |
| <a class="reference internal" href="./front-extensible-sequence.html">Front Extensible Sequence</a>.</td> |
| </tr> |
| </tbody> |
| </table> |
| </div> |
| <div class="section" id="id62"> |
| <h3><a class="subsection-title" href="#example" name="example">Example</a></h3> |
| <pre class="literal-block"> |
| typedef <a href="./list.html" class="identifier">list</a><float,double,long double> floats; |
| typedef <a href="./push-front.html" class="identifier">push_front</a><floating_types,int>::type types; |
| |
| <a href="./assert.html" class="identifier">BOOST_MPL_ASSERT</a>(( is_same< <a href="./front.html" class="identifier">front</a><types>::type, int > )); |
| </pre> |
| </div> |
| <div class="section" id="id63"> |
| <h3><a class="subsection-title" href="#see-also" name="see-also">See also</a></h3> |
| <p><a class="reference internal" href="./sequences.html">Sequences</a>, <a class="reference internal" href="./variadic-sequence.html">Variadic Sequence</a>, <a class="reference internal" href="./forward-sequence.html">Forward Sequence</a>, <a class="reference internal" href="./extensible-sequence.html">Extensible Sequence</a>, <a class="reference internal" href="./vector.html">vector</a>, <a class="reference internal" href="./list-c.html">list_c</a></p> |
| <!-- Sequences/Classes//deque |30 --> |
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| <td><div class="copyright-footer"><div class="copyright">Copyright © 2001-2009 Aleksey Gurtovoy and David Abrahams</div> |
| Distributed under the Boost Software License, Version 1.0. (See accompanying |
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