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improved TOC and chunking. This is complicated by the fact we that we desire different depths. put copies of boost logo in subdirectories
98 lines
5.0 KiB
HTML
98 lines
5.0 KiB
HTML
<html>
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<head>
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<meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
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<title>Integer<T></title>
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<link rel="stylesheet" href="boostbook.css" type="text/css">
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<meta name="generator" content="DocBook XSL Stylesheets V1.76.1">
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<link rel="home" href="index.html" title="Safe Numerics">
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<link rel="up" href="concepts.html" title="Type Requirements">
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<link rel="prev" href="numeric.html" title="Numeric<T>">
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<link rel="next" href="safe_numeric_concept.html" title="SafeNumeric<T>">
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</head>
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<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF">
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<table cellpadding="2" width="100%"><tr>
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<td valign="top"><img href="index.html" height="164px" src="pre-boost.jpg" alt="Library Documentation Index"></td>
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<td><h2>Safe Numerics</h2></td>
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</tr></table>
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<div class="spirit-nav">
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<a accesskey="p" href="numeric.html"><img src="images/prev.png" alt="Prev"></a><a accesskey="u" href="concepts.html"><img src="images/up.png" alt="Up"></a><a accesskey="h" href="index.html"><img src="images/home.png" alt="Home"></a><a accesskey="n" href="safe_numeric_concept.html"><img src="images/next.png" alt="Next"></a>
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</div>
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<div class="section">
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<div class="titlepage"><div><div><h3 class="title">
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<a name="safe_numerics.integer"></a>Integer<T></h3></div></div></div>
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<div class="toc"><dl>
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<dt><span class="section"><a href="integer.html#idm413204195424">Description</a></span></dt>
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<dt><span class="section"><a href="integer.html#idm413204188736">Refinement of</a></span></dt>
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<dt><span class="section"><a href="integer.html#idm413204186960">Valid Expressions</a></span></dt>
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<dt><span class="section"><a href="integer.html#idm413204179056">Header</a></span></dt>
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<dt><span class="section"><a href="integer.html#idm413204176896">Models</a></span></dt>
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</dl></div>
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<div class="section">
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<div class="titlepage"><div><div><h4 class="title">
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<a name="idm413204195424"></a>Description</h4></div></div></div>
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<p>A type is fulls the requirements of an Integer if it has the
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properties of a integer.</p>
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<p>More specifically, a type T is Integer if there exists
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specialization of <code class="computeroutput">std::numeric_limits<T> for which
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std::numeric_limits<T>:: is_integer</code> is equal to
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<code class="computeroutput">true</code>. See the documentation for standard library class
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numeric_limits. The standard library includes such specializations for all
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the primitive numeric types. Note that this concept is distinct from the
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C++ standard library type traits <code class="computeroutput">is_integral</code> and
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<code class="computeroutput">is_arithmetic</code>. These latter fulfill the requirement of the
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concept Numeric. But there are types which fulfill this concept for which
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<code class="computeroutput">is_arithmetic<T>::value == false</code>. For example see
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<code class="computeroutput">safe<int></code>.</p>
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</div>
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<div class="section">
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<div class="titlepage"><div><div><h4 class="title">
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<a name="idm413204188736"></a>Refinement of</h4></div></div></div>
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<p><a class="link" href="numeric.html" title="Numeric<T>">Numeric</a></p>
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</div>
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<div class="section">
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<div class="titlepage"><div><div><h4 class="title">
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<a name="idm413204186960"></a>Valid Expressions</h4></div></div></div>
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<p>In addition to the expressions defined in <a class="link" href="numeric.html" title="Numeric<T>">Numeric</a> the following expressions
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must be valid. </p>
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<div class="informaltable"><table class="table">
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<colgroup>
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<col align="left">
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<col align="left">
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</colgroup>
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<thead><tr>
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<th align="left">Expression</th>
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<th align="left">Return Value</th>
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</tr></thead>
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<tbody><tr>
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<td align="left"><code class="computeroutput">std::numeric_limits<T>
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is_integer</code></td>
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<td align="left">true</td>
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</tr></tbody>
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</table></div>
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</div>
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<div class="section">
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<div class="titlepage"><div><div><h4 class="title">
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<a name="idm413204179056"></a>Header</h4></div></div></div>
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<p><a href="../../include/concept/numeric.hpp" target="_top"><code class="computeroutput">#include
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<safe_numerics/include/concepts/numeric.hpp> </code></a></p>
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</div>
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<div class="section">
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<div class="titlepage"><div><div><h4 class="title">
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<a name="idm413204176896"></a>Models</h4></div></div></div>
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<p><code class="computeroutput">int, safe<int>, safe_unsigned_range<0, 11>,
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etc.</code></p>
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</div>
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</div>
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<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr>
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<td align="left"></td>
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<td align="right"><div class="copyright-footer">Copyright © 2012 Robert Ramey<p><a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">Subject to Boost
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Software License</a></p>
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</div></td>
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</tr></table>
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<hr>
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<div class="spirit-nav">
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<a accesskey="p" href="numeric.html"><img src="images/prev.png" alt="Prev"></a><a accesskey="u" href="concepts.html"><img src="images/up.png" alt="Up"></a><a accesskey="h" href="index.html"><img src="images/home.png" alt="Home"></a><a accesskey="n" href="safe_numeric_concept.html"><img src="images/next.png" alt="Next"></a>
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</div>
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</body>
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</html>
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