<html> <head> <meta http-equiv="Content-Type" content="text/html; charset=US-ASCII"> <title>Character Generators</title> <link rel="stylesheet" href="../../../../../../../../doc/src/boostbook.css" type="text/css"> <meta name="generator" content="DocBook XSL Stylesheets V1.75.0"> <link rel="home" href="../../../../index.html" title="Spirit 2.4"> <link rel="up" href="../primitive_generators.html" title="Karma Generators"> <link rel="prev" href="../primitive_generators.html" title="Karma Generators"> <link rel="next" href="string.html" title="String Generators"> </head> <body bgcolor="white" text="black" link="#0000FF" vlink="#840084" alink="#0000FF"> <table cellpadding="2" width="100%"><tr> <td valign="top"><img alt="Boost C++ Libraries" width="277" height="86" src="../../../../../../../../boost.png"></td> <td align="center"><a href="../../../../../../../../index.html">Home</a></td> <td align="center"><a href="../../../../../../../../libs/libraries.htm">Libraries</a></td> <td 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Generators</a> </h5></div></div></div> <p> See here for more information about <a class="link" href="../../reference/char.html" title="Char">Character Generators</a>. </p> <div class="informaltable"><table class="table"> <colgroup> <col> <col> <col> </colgroup> <thead><tr> <th> <p> Expression </p> </th> <th> <p> Attribute </p> </th> <th> <p> Description </p> </th> </tr></thead> <tbody> <tr> <td> <p> <a class="link" href="../../reference/char/char_generator.html" title="Character Generators (char_, lit)"><code class="computeroutput"><span class="identifier">ch</span></code></a> </p> </td> <td> <p> <code class="computeroutput"><span class="identifier">Unused</span></code> </p> </td> <td> <p> Generate <code class="computeroutput"><span class="identifier">ch</span></code> </p> </td> </tr> <tr> <td> <p> <a class="link" href="../../reference/char/char_generator.html" title="Character Generators (char_, lit)"><code class="computeroutput"><span class="identifier">lit</span><span class="special">(</span><span class="identifier">ch</span><span class="special">)</span></code></a> </p> </td> <td> <p> <code class="computeroutput"><span class="identifier">Unused</span></code> </p> </td> <td> <p> Generate <code class="computeroutput"><span class="identifier">ch</span></code> </p> </td> </tr> <tr> <td> <p> <a class="link" href="../../reference/char/char_generator.html" title="Character Generators (char_, lit)"><code class="computeroutput"><span class="identifier">char_</span></code></a> </p> </td> <td> <p> <code class="computeroutput"><span class="identifier">Ch</span></code> </p> </td> <td> <p> Generate character supplied as the attribute </p> </td> </tr> <tr> <td> <p> <a class="link" href="../../reference/char/char_generator.html" title="Character Generators (char_, lit)"><code class="computeroutput"><span class="identifier">char_</span><span class="special">(</span><span class="identifier">ch</span><span class="special">)</span></code></a> </p> </td> <td> <p> <code class="computeroutput"><span class="identifier">Ch</span></code> </p> </td> <td> <p> Generate <code class="computeroutput"><span class="identifier">ch</span></code>, if an attribute is supplied it must match </p> </td> </tr> <tr> <td> <p> <a class="link" href="../../reference/char/char_generator.html" title="Character Generators (char_, lit)"><code class="computeroutput"><span class="identifier">char_</span><span class="special">(</span><span class="string">"c"</span><span class="special">)</span></code></a> </p> </td> <td> <p> <code class="computeroutput"><span class="identifier">Ch</span></code> </p> </td> <td> <p> Generate a single char string literal, <code class="computeroutput"><span class="identifier">c</span></code>, if an attribute is supplied it must match </p> </td> </tr> <tr> <td> <p> <a class="link" href="../../reference/char/char_generator.html" title="Character Generators (char_, lit)"><code class="computeroutput"><span class="identifier">char_</span><span class="special">(</span><span class="identifier">ch</span><span class="special">,</span> <span class="identifier">ch2</span><span class="special">)</span></code></a> </p> </td> <td> <p> <code class="computeroutput"><span class="identifier">Ch</span></code> </p> </td> <td> <p> Generate the character supplied as the attribute, if it belongs to the character range from <code class="computeroutput"><span class="identifier">ch</span></code> to <code class="computeroutput"><span class="identifier">ch2</span></code> </p> </td> </tr> <tr> <td> <p> <a class="link" href="../../reference/char/char_generator.html" title="Character Generators (char_, lit)"><code class="computeroutput"><span class="identifier">char_</span><span class="special">(</span><span class="identifier">charset</span><span class="special">)</span></code></a> </p> </td> <td> <p> <code class="computeroutput"><span class="identifier">Ch</span></code> </p> </td> <td> <p> Generate the character supplied as the attribute, if it belongs to the character set <code class="computeroutput"><span class="identifier">charset</span></code> </p> </td> </tr> <tr> <td> <p> <a class="link" href="../../reference/char/char_class.html" title="Character Classification (alnum, digit, etc.)"><code class="computeroutput"><span class="identifier">alnum</span></code></a> </p> </td> <td> <p> <code class="computeroutput"><span class="identifier">Ch</span></code> </p> </td> <td> <p> Generate the character supplied as the attribute if it satisfies the concept of <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">isalnum</span></code> in the character set defined by <code class="computeroutput"><span class="identifier">NS</span></code> </p> </td> </tr> <tr> <td> <p> <a class="link" href="../../reference/char/char_class.html" title="Character Classification (alnum, digit, etc.)"><code class="computeroutput"><span class="identifier">alpha</span></code></a> </p> </td> <td> <p> <code class="computeroutput"><span class="identifier">Ch</span></code> </p> </td> <td> <p> Generate the character supplied as the attribute if it satisfies the concept of <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">isalpha</span></code> in the character set defined by <code class="computeroutput"><span class="identifier">NS</span></code> </p> </td> </tr> <tr> <td> <p> <a class="link" href="../../reference/char/char_class.html" title="Character Classification (alnum, digit, etc.)"><code class="computeroutput"><span class="identifier">blank</span></code></a> </p> </td> <td> <p> <code class="computeroutput"><span class="identifier">Ch</span></code> </p> </td> <td> <p> Generate the character supplied as the attribute if it satisfies the concept of <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">isblank</span></code> in the character set defined by <code class="computeroutput"><span class="identifier">NS</span></code> </p> </td> </tr> <tr> <td> <p> <a class="link" href="../../reference/char/char_class.html" title="Character Classification (alnum, digit, etc.)"><code class="computeroutput"><span class="identifier">cntrl</span></code></a> </p> </td> <td> <p> <code class="computeroutput"><span class="identifier">Ch</span></code> </p> </td> <td> <p> Generate the character supplied as the attribute if it satisfies the concept of <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">iscntrl</span></code> in the character set defined by <code class="computeroutput"><span class="identifier">NS</span></code> </p> </td> </tr> <tr> <td> <p> <a class="link" href="../../reference/char/char_class.html" title="Character Classification (alnum, digit, etc.)"><code class="computeroutput"><span class="identifier">digit</span></code></a> </p> </td> <td> <p> <code class="computeroutput"><span class="identifier">Ch</span></code> </p> </td> <td> <p> Generate the character supplied as the attribute if it satisfies the concept of <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">isdigit</span></code> in the character set defined by <code class="computeroutput"><span class="identifier">NS</span></code> </p> </td> </tr> <tr> <td> <p> <a class="link" href="../../reference/char/char_class.html" title="Character Classification (alnum, digit, etc.)"><code class="computeroutput"><span class="identifier">graph</span></code></a> </p> </td> <td> <p> <code class="computeroutput"><span class="identifier">Ch</span></code> </p> </td> <td> <p> Generate the character supplied as the attribute if it satisfies the concept of <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">isgraph</span></code> in the character set defined by <code class="computeroutput"><span class="identifier">NS</span></code> </p> </td> </tr> <tr> <td> <p> <a class="link" href="../../reference/char/char_class.html" title="Character Classification (alnum, digit, etc.)"><code class="computeroutput"><span class="identifier">print</span></code></a> </p> </td> <td> <p> <code class="computeroutput"><span class="identifier">Ch</span></code> </p> </td> <td> <p> Generate the character supplied as the attribute if it satisfies the concept of <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">isprint</span></code> in the character set defined by <code class="computeroutput"><span class="identifier">NS</span></code> </p> </td> </tr> <tr> <td> <p> <a class="link" href="../../reference/char/char_class.html" title="Character Classification (alnum, digit, etc.)"><code class="computeroutput"><span class="identifier">punct</span></code></a> </p> </td> <td> <p> <code class="computeroutput"><span class="identifier">Ch</span></code> </p> </td> <td> <p> Generate the character supplied as the attribute if it satisfies the concept of <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">ispunct</span></code> in the character set defined by <code class="computeroutput"><span class="identifier">NS</span></code> </p> </td> </tr> <tr> <td> <p> <a class="link" href="../../reference/char/char_class.html" title="Character Classification (alnum, digit, etc.)"><code class="computeroutput"><span class="identifier">space</span></code></a> </p> </td> <td> <p> <code class="computeroutput"><span class="identifier">Ch</span></code> </p> </td> <td> <p> Generate the character supplied as the attribute if it satisfies the concept of <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">isspace</span></code>, or a single space character in the character set defined by <code class="computeroutput"><span class="identifier">NS</span></code> </p> </td> </tr> <tr> <td> <p> <a class="link" href="../../reference/char/char_class.html" title="Character Classification (alnum, digit, etc.)"><code class="computeroutput"><span class="identifier">xdigit</span></code></a> </p> </td> <td> <p> <code class="computeroutput"><span class="identifier">Ch</span></code> </p> </td> <td> <p> Generate the character supplied as the attribute if it satisfies the concept of <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">isxdigit</span></code> in the character set defined by <code class="computeroutput"><span class="identifier">NS</span></code> </p> </td> </tr> <tr> <td> <p> <a class="link" href="../../reference/char/char_class.html" title="Character Classification (alnum, digit, etc.)"><code class="computeroutput"><span class="identifier">lower</span></code></a> </p> </td> <td> <p> <code class="computeroutput"><span class="identifier">Ch</span></code> </p> </td> <td> <p> Generate the character supplied as the attribute if it satisfies the concept of <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">islower</span></code> in the character set defined by <code class="computeroutput"><span class="identifier">NS</span></code> </p> </td> </tr> <tr> <td> <p> <a class="link" href="../../reference/char/char_class.html" title="Character Classification (alnum, digit, etc.)"><code class="computeroutput"><span class="identifier">upper</span></code></a> </p> </td> <td> <p> <code class="computeroutput"><span class="identifier">Ch</span></code> </p> </td> <td> <p> Generate the character supplied as the attribute if it satisfies the concept of <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">isupper</span></code> in the character set defined by <code class="computeroutput"><span class="identifier">NS</span></code> </p> </td> </tr> </tbody> </table></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 © 2001-2010 Joel de Guzman, Hartmut Kaiser<p> Distributed under the Boost Software License, Version 1.0. (See accompanying 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>) </p> </div></td> </tr></table> <hr> <div class="spirit-nav"> <a accesskey="p" href="../primitive_generators.html"><img src="../../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../primitive_generators.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="string.html"><img src="../../../../../../../../doc/src/images/next.png" alt="Next"></a> </div> </body> </html>