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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="id1023516"></a><h2>Refinement of</h2> |
| <div class="itemizedlist"><ul class="itemizedlist" 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="id1023562"></a><h2>Notation</h2> |
| <div class="variablelist"><dl> |
| <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="id1023607"></a><h2>Type expressions</h2> |
| <div class="variablelist"><dl> |
| <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="id1023626"></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> |
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| <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 |
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| 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: |
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