1<!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN" "http://www.w3.org/TR/html4/loose.dtd"> 2<html> 3<head> 4<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> 5<title>Function is_classified</title> 6<link rel="stylesheet" href="../../../../doc/src/boostbook.css" type="text/css"> 7<meta name="generator" content="DocBook XSL Stylesheets V1.79.1"> 8<link rel="home" href="../../index.html" title="The Boost C++ Libraries BoostBook Documentation Subset"> 9<link rel="up" href="../../string_algo/reference.html#header.boost.algorithm.string.classification_hpp" title="Header <boost/algorithm/string/classification.hpp>"> 10<link rel="prev" href="to_upper.html" title="Function template to_upper"> 11<link rel="next" href="is_space.html" title="Function is_space"> 12</head> 13<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> 14<table cellpadding="2" width="100%"><tr> 15<td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../boost.png"></td> 16<td align="center"><a href="../../../../index.html">Home</a></td> 17<td align="center"><a href="../../../../libs/libraries.htm">Libraries</a></td> 18<td align="center"><a href="http://www.boost.org/users/people.html">People</a></td> 19<td align="center"><a href="http://www.boost.org/users/faq.html">FAQ</a></td> 20<td align="center"><a href="../../../../more/index.htm">More</a></td> 21</tr></table> 22<hr> 23<div class="spirit-nav"> 24<a accesskey="p" href="to_upper.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../string_algo/reference.html#header.boost.algorithm.string.classification_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_space.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a> 25</div> 26<div class="refentry"> 27<a name="boost.algorithm.is_classified"></a><div class="titlepage"></div> 28<div class="refnamediv"> 29<h2><span class="refentrytitle">Function is_classified</span></h2> 30<p>boost::algorithm::is_classified — is_classified predicate </p> 31</div> 32<h2 xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv-title">Synopsis</h2> 33<div xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" class="refsynopsisdiv"><pre class="synopsis"><span class="comment">// In header: <<a class="link" href="../../string_algo/reference.html#header.boost.algorithm.string.classification_hpp" title="Header <boost/algorithm/string/classification.hpp>">boost/algorithm/string/classification.hpp</a>> 34 35</span> 36<span class="emphasis"><em><span class="identifier">unspecified</span></em></span> <span class="identifier">is_classified</span><span class="special">(</span><span class="identifier">std</span><span class="special">::</span><span class="identifier">ctype_base</span><span class="special">::</span><span class="identifier">mask</span> Type<span class="special">,</span> 37 <span class="keyword">const</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">locale</span> <span class="special">&</span> Loc <span class="special">=</span> <span class="identifier">std</span><span class="special">::</span><span class="identifier">locale</span><span class="special">(</span><span class="special">)</span><span class="special">)</span><span class="special">;</span></pre></div> 38<div class="refsect1"> 39<a name="id-1.3.3.9.4.4.4"></a><h2>Description</h2> 40<p>Construct the <code class="computeroutput">is_classified</code> predicate. This predicate holds if the input is of specified <code class="computeroutput">std::ctype</code> category.</p> 41<p> 42 43</p> 44<div class="variablelist"><table border="0" class="variablelist compact"> 45<colgroup> 46<col align="left" valign="top"> 47<col> 48</colgroup> 49<tbody> 50<tr> 51<td><p><span class="term">Parameters:</span></p></td> 52<td><div class="variablelist"><table border="0" class="variablelist compact"> 53<colgroup> 54<col align="left" valign="top"> 55<col> 56</colgroup> 57<tbody> 58<tr> 59<td><p><span class="term"><code class="computeroutput">Loc</code></span></p></td> 60<td><p>A locale used for classification </p></td> 61</tr> 62<tr> 63<td><p><span class="term"><code class="computeroutput">Type</code></span></p></td> 64<td><p>A <code class="computeroutput">std::ctype</code> category </p></td> 65</tr> 66</tbody> 67</table></div></td> 68</tr> 69<tr> 70<td><p><span class="term">Returns:</span></p></td> 71<td><p>An instance of the <code class="computeroutput">is_classified</code> predicate </p></td> 72</tr> 73</tbody> 74</table></div> 75</div> 76</div> 77<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> 78<td align="left"></td> 79<td align="right"><div class="copyright-footer">Copyright © 2002-2004 Pavol Droba<p>Use, modification and distribution is subject to the Boost 80 Software License, Version 1.0. (See accompanying file 81 <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>) 82 </p> 83</div></td> 84</tr></table> 85<hr> 86<div class="spirit-nav"> 87<a accesskey="p" href="to_upper.html"><img src="../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../../string_algo/reference.html#header.boost.algorithm.string.classification_hpp"><img src="../../../../doc/src/images/up.png" alt="Up"></a><a accesskey="h" href="../../index.html"><img src="../../../../doc/src/images/home.png" alt="Home"></a><a accesskey="n" href="is_space.html"><img src="../../../../doc/src/images/next.png" alt="Next"></a> 88</div> 89</body> 90</html> 91
