1<html> 2<head> 3<meta http-equiv="Content-Type" content="text/html; charset=UTF-8"> 4<title>Locale and traits class selection</title> 5<link rel="stylesheet" href="../../../../../../doc/src/boostbook.css" type="text/css"> 6<meta name="generator" content="DocBook XSL Stylesheets V1.79.1"> 7<link rel="home" href="../../index.html" title="Boost.Regex 5.1.4"> 8<link rel="up" href="../configuration.html" title="Configuration"> 9<link rel="prev" href="compiler.html" title="Compiler Setup"> 10<link rel="next" href="linkage.html" title="Linkage Options"> 11</head> 12<body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> 13<table cellpadding="2" width="100%"><tr> 14<td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../../../boost.png"></td> 15<td align="center"><a href="../../../../../../index.html">Home</a></td> 16<td align="center"><a href="../../../../../../libs/libraries.htm">Libraries</a></td> 17<td align="center"><a href="http://www.boost.org/users/people.html">People</a></td> 18<td align="center"><a href="http://www.boost.org/users/faq.html">FAQ</a></td> 19<td align="center"><a href="../../../../../../more/index.htm">More</a></td> 20</tr></table> 21<hr> 22<div class="spirit-nav"> 23<a accesskey="p" href="compiler.html"><img src="../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../configuration.html"><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="linkage.html"><img src="../../../../../../doc/src/images/next.png" alt="Next"></a> 24</div> 25<div class="section"> 26<div class="titlepage"><div><div><h3 class="title"> 27<a name="boost_regex.configuration.locale"></a><a class="link" href="locale.html" title="Locale and traits class selection">Locale and traits class 28 selection</a> 29</h3></div></div></div> 30<p> 31 The following macros (see <a href="../../../../../../boost/regex/user.hpp" target="_top">user.hpp</a>) 32 control how Boost.Regex interacts with the user's locale: 33 </p> 34<div class="informaltable"><table class="table"> 35<colgroup> 36<col> 37<col> 38</colgroup> 39<thead><tr> 40<th> 41 <p> 42 macro 43 </p> 44 </th> 45<th> 46 <p> 47 description 48 </p> 49 </th> 50</tr></thead> 51<tbody> 52<tr> 53<td> 54 <p> 55 BOOST_REGEX_USE_C_LOCALE 56 </p> 57 </td> 58<td> 59 <p> 60 Forces Boost.Regex to use the global C locale in its traits class 61 support: this is now deprecated in favour of the C++ locale. 62 </p> 63 </td> 64</tr> 65<tr> 66<td> 67 <p> 68 BOOST_REGEX_USE_CPP_LOCALE 69 </p> 70 </td> 71<td> 72 <p> 73 Forces Boost.Regex to use std::locale in it's default traits class, 74 regular expressions can then be imbued with an instance specific 75 locale. This is the default behaviour on non-Windows platforms. 76 </p> 77 </td> 78</tr> 79<tr> 80<td> 81 <p> 82 BOOST_REGEX_NO_W32 83 </p> 84 </td> 85<td> 86 <p> 87 Tells Boost.Regex not to use any Win32 API's even when available 88 (implies BOOST_REGEX_USE_CPP_LOCALE unless BOOST_REGEX_USE_C_LOCALE 89 is set). 90 </p> 91 </td> 92</tr> 93</tbody> 94</table></div> 95</div> 96<table xmlns:rev="http://www.cs.rpi.edu/~gregod/boost/tools/doc/revision" width="100%"><tr> 97<td align="left"></td> 98<td align="right"><div class="copyright-footer">Copyright © 1998-2013 John Maddock<p> 99 Distributed under the Boost Software License, Version 1.0. (See accompanying 100 file LICENSE_1_0.txt or copy at <a href="http://www.boost.org/LICENSE_1_0.txt" target="_top">http://www.boost.org/LICENSE_1_0.txt</a>) 101 </p> 102</div></td> 103</tr></table> 104<hr> 105<div class="spirit-nav"> 106<a accesskey="p" href="compiler.html"><img src="../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../configuration.html"><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="linkage.html"><img src="../../../../../../doc/src/images/next.png" alt="Next"></a> 107</div> 108</body> 109</html> 110
