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- <a name="SignedInteger"></a><div class="titlepage"></div>
- <div class="refnamediv">
- <h2><span class="refentrytitle">Concept SignedInteger</span></h2>
- <p>SignedInteger</p>
- </div>
- <div class="refsect1">
- <a name="idm45853365261984"></a><h2>Refinement of</h2>
- <div class="itemizedlist"><ul class="itemizedlist" style="list-style-type: disc; ">
- <li class="listitem"><p><a class="link" href="CopyConstructible.html" title="Concept CopyConstructible">CopyConstructible</a></p></li>
- <li class="listitem"><p><a class="link" href="Assignable.html" title="Concept Assignable">Assignable</a></p></li>
- <li class="listitem"><p><a class="link" href="DefaultConstructible.html" title="Concept DefaultConstructible">DefaultConstructible</a></p></li>
- <li class="listitem"><p><a class="link" href="EqualityComparable.html" title="Concept EqualityComparable">EqualityComparable</a></p></li>
- <li class="listitem"><p><a class="link" href="LessThanComparable.html" title="Concept LessThanComparable">LessThanComparable</a></p></li>
- </ul></div>
- </div>
- <div class="refsect1">
- <a name="idm45853365257712"></a><h2>Notation</h2>
- <div class="variablelist"><dl class="variablelist">
- <dt><span class="term">T</span></dt>
- <dd>A type playing the role of integral-type in the <a class="link" href="SignedInteger.html" title="Concept SignedInteger">SignedInteger</a> concept.</dd>
- <dt>
- <span class="term"><code class="varname">x</code>, </span><span class="term"><code class="varname">y</code>, </span><span class="term"><code class="varname">z</code></span>
- </dt>
- <dd>Objects of type T</dd>
- <dt>
- <span class="term"><code class="varname">a</code>, </span><span class="term"><code class="varname">b</code></span>
- </dt>
- <dd>Objects of type int</dd>
- </dl></div>
- </div>
- <div class="refsect1">
- <a name="idm45853365252864"></a><h2>Type expressions</h2>
- <div class="variablelist"><dl class="variablelist">
- <dt><span class="term">Conversion to int</span></dt>
- <dd><p><span class="type">T</span> must be
- convertible to <span class="type">int</span>.
- </p></dd>
- </dl></div>
- </div>
- <div class="refsect1">
- <a name="idm45853365250944"></a><h2>Valid expressions</h2>
- <div class="informaltable"><table class="table">
- <colgroup>
- <col>
- <col>
- <col>
- </colgroup>
- <thead><tr>
- <th>Name</th>
- <th>Expression</th>
- <th>Type</th>
- </tr></thead>
- <tbody>
- <tr>
- <td><p>Conversion from int</p></td>
- <td><p>T(a)</p></td>
- <td><p><span class="type">T</span></p></td>
- </tr>
- <tr>
- <td><p>Preincrement</p></td>
- <td><p>++x</p></td>
- <td><p><span class="type">T &</span></p></td>
- </tr>
- <tr>
- <td><p>Predecrement</p></td>
- <td><p>--x</p></td>
- <td><p><span class="type">T &</span></p></td>
- </tr>
- <tr>
- <td><p>Postincrement</p></td>
- <td><p>x++</p></td>
- <td><p><span class="type">T</span></p></td>
- </tr>
- <tr>
- <td><p>Postdecrement</p></td>
- <td><p>x--</p></td>
- <td><p><span class="type">T</span></p></td>
- </tr>
- <tr>
- <td><p>Sum</p></td>
- <td><p>x + y</p></td>
- <td><p><span class="type">T</span></p></td>
- </tr>
- <tr>
- <td><p>Sum with int</p></td>
- <td><p>x + a</p></td>
- <td><p><span class="type">T</span></p></td>
- </tr>
- <tr>
- <td><p>Sum-assignment</p></td>
- <td><p>x += y</p></td>
- <td><p><span class="type">T &</span></p></td>
- </tr>
- <tr>
- <td><p>Sum-assignment with int</p></td>
- <td><p>x += a</p></td>
- <td><p><span class="type">T &</span></p></td>
- </tr>
- <tr>
- <td><p>Difference</p></td>
- <td><p>x - y</p></td>
- <td><p><span class="type">T</span></p></td>
- </tr>
- <tr>
- <td><p>Difference with int</p></td>
- <td><p>x - a</p></td>
- <td><p><span class="type">T</span></p></td>
- </tr>
- <tr>
- <td><p>Product</p></td>
- <td><p>x * y</p></td>
- <td><p><span class="type">T</span></p></td>
- </tr>
- <tr>
- <td><p>Product with int</p></td>
- <td><p>x * a</p></td>
- <td><p><span class="type">T</span></p></td>
- </tr>
- <tr>
- <td><p>Product-assignment with int</p></td>
- <td><p>x *= a</p></td>
- <td><p><span class="type">T &</span></p></td>
- </tr>
- <tr>
- <td><p>Product with int on left</p></td>
- <td><p>a * x</p></td>
- <td><p><span class="type">T</span></p></td>
- </tr>
- <tr>
- <td><p>Quotient</p></td>
- <td><p>x / y</p></td>
- <td><p><span class="type">T</span></p></td>
- </tr>
- <tr>
- <td><p>Quotient with int</p></td>
- <td><p>x / a</p></td>
- <td><p><span class="type">T</span></p></td>
- </tr>
- <tr>
- <td><p>Right-shift</p></td>
- <td><p>x >> y</p></td>
- <td><p><span class="type">T</span></p></td>
- </tr>
- <tr>
- <td><p>Right-shift with int</p></td>
- <td><p>x >> a</p></td>
- <td><p><span class="type">T</span></p></td>
- </tr>
- <tr>
- <td><p>Right-shift-assignment with int</p></td>
- <td><p>x >>= a</p></td>
- <td><p><span class="type">T &</span></p></td>
- </tr>
- <tr>
- <td><p>Less-than comparison</p></td>
- <td><p>x < y</p></td>
- <td><p>Convertible to <span class="type">bool</span></p></td>
- </tr>
- <tr>
- <td><p>Less-than comparison with int</p></td>
- <td><p>x < a</p></td>
- <td><p>Convertible to <span class="type">bool</span></p></td>
- </tr>
- <tr>
- <td><p>Less-than comparison with size_t</p></td>
- <td><p>x < boost::sample_value < std::size_t >()</p></td>
- <td><p>Convertible to <span class="type">bool</span></p></td>
- </tr>
- <tr>
- <td><p>Greater-than comparison</p></td>
- <td><p>x > y</p></td>
- <td><p>Convertible to <span class="type">bool</span></p></td>
- </tr>
- <tr>
- <td><p>Greater-than comparison with int</p></td>
- <td><p>x > a</p></td>
- <td><p>Convertible to <span class="type">bool</span></p></td>
- </tr>
- <tr>
- <td><p>Less-than-or-equal comparison</p></td>
- <td><p>x <= y</p></td>
- <td><p>Convertible to <span class="type">bool</span></p></td>
- </tr>
- <tr>
- <td><p>Less-than-or-equal comparison with int</p></td>
- <td><p>x <= a</p></td>
- <td><p>Convertible to <span class="type">bool</span></p></td>
- </tr>
- <tr>
- <td><p>Greater-than-or-equal comparison</p></td>
- <td><p>x >= y</p></td>
- <td><p>Convertible to <span class="type">bool</span></p></td>
- </tr>
- <tr>
- <td><p>Greater-than-or-equal comparison with int</p></td>
- <td><p>x >= a</p></td>
- <td><p>Convertible to <span class="type">bool</span></p></td>
- </tr>
- <tr>
- <td><p>Greater-than-or-equal comparison with int on left</p></td>
- <td><p>a >= x</p></td>
- <td><p>Convertible to <span class="type">bool</span></p></td>
- </tr>
- <tr>
- <td><p>Equality comparison</p></td>
- <td><p>x == y</p></td>
- <td><p>Convertible to <span class="type">bool</span></p></td>
- </tr>
- <tr>
- <td><p>Equality comparison with int</p></td>
- <td><p>x == a</p></td>
- <td><p>Convertible to <span class="type">bool</span></p></td>
- </tr>
- </tbody>
- </table></div>
- </div>
- </div>
- <table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
- <td align="left"></td>
- <td align="right"><div class="copyright-footer">Copyright © 2001, 2002 Indiana University<br>Copyright © 2000, 2001 University of Notre Dame du Lac<br>Copyright © 2000 Jeremy Siek, Lie-Quan Lee, Andrew Lumsdaine<br>Copyright © 1996-1999 Silicon Graphics Computer Systems, Inc.<br>Copyright © 1994 Hewlett-Packard Company<p>Distributed under the Boost Software License, Version 1.0.
- (See accompanying file <code class="filename">LICENSE_1_0.txt</code> or copy at
- <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>)
- </p>
- <p>This product includes software developed at the University
- of Notre Dame and the Pervasive Technology Labs at Indiana
- University. For technical information contact Andrew Lumsdaine
- at the Pervasive Technology Labs at Indiana University. For
- administrative and license questions contact the Advanced
- Research and Technology Institute at 351 West 10th Street.
- Indianapolis, Indiana 46202, phone 317-278-4100, fax
- 317-274-5902.</p>
- <p>Some concepts based on versions from the MTL draft manual
- and Boost Graph and Property Map documentation, the SGI Standard
- Template Library documentation and the Hewlett-Packard STL,
- under the following license:
- </p>
- <div class="blockquote"><blockquote class="blockquote"><p>Permission to use, copy, modify, distribute and
- sell this software and its documentation for any purpose is
- hereby granted without fee, provided that the above copyright
- notice appears in all copies and that both that copyright
- notice and this permission notice appear in supporting
- documentation. Silicon Graphics makes no representations
- about the suitability of this software for any purpose. It is
- provided "as is" without express or implied
- warranty.</p></blockquote></div>
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