123456789101112131415161718192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114115116117118119120121122123124125126127128129130131132133134135136137138139140141142143144145146147148149150151152153154155156157158159160161162163164165166167168169170171172173174175176177178179180181182183184185186187188189190191192193194195196197198199200201202203204205206207208209210211212213214215216217218219220221222223224225226227228229230231232233234235236237238239240241242243244245246247248249250251252253254255256257258259260261262263264265266267268269270271272273274275276277278279280281282283284285286287288289290291292293294295296297298299300301302303304305306307308309310311312313314315316317318319320321322323324325326327328329330331332333334335336337338339340341342343344345346347348349350351352353354355356357358359360361362363364365366367368369370371372373374375376377378379380381382383384385386387388389390391392393394395396397398399400401402403404405406407 |
- <html>
- <head>
- <meta http-equiv="Content-Type" content="text/html; charset=US-ASCII">
- <title>Character Parsers</title>
- <link rel="stylesheet" href="../../../../../../../doc/src/boostbook.css" type="text/css">
- <meta name="generator" content="DocBook XSL Stylesheets V1.79.1">
- <link rel="home" href="../../index.html" title="Spirit X3 3.0.4">
- <link rel="up" href="../quick_reference.html" title="Quick Reference">
- <link rel="prev" href="common_notation.html" title="Common Notation">
- <link rel="next" href="numeric.html" title="Numeric Parsers">
- </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 align="center"><a href="http://www.boost.org/users/people.html">People</a></td>
- <td align="center"><a href="http://www.boost.org/users/faq.html">FAQ</a></td>
- <td align="center"><a href="../../../../../../../more/index.htm">More</a></td>
- </tr></table>
- <hr>
- <div class="spirit-nav">
- <a accesskey="p" href="common_notation.html"><img src="../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../quick_reference.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="numeric.html"><img src="../../../../../../../doc/src/images/next.png" alt="Next"></a>
- </div>
- <div class="section">
- <div class="titlepage"><div><div><h3 class="title">
- <a name="spirit_x3.quick_reference.char"></a><a class="link" href="char.html" title="Character Parsers">Character Parsers</a>
- </h3></div></div></div>
- <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>
- <code class="computeroutput"><span class="identifier">ch</span></code>
- </p>
- </td>
- <td>
- <p>
- <code class="computeroutput"><span class="identifier">Unused</span></code>
- </p>
- </td>
- <td>
- <p>
- Matches <code class="computeroutput"><span class="identifier">ch</span></code>
- </p>
- </td>
- </tr>
- <tr>
- <td>
- <p>
- <code class="computeroutput"><span class="identifier">lit</span><span class="special">(</span><span class="identifier">ch</span><span class="special">)</span></code>
- </p>
- </td>
- <td>
- <p>
- <code class="computeroutput"><span class="identifier">Unused</span></code>
- </p>
- </td>
- <td>
- <p>
- Matches <code class="computeroutput"><span class="identifier">ch</span></code>
- </p>
- </td>
- </tr>
- <tr>
- <td>
- <p>
- <code class="computeroutput"><span class="identifier">char_</span></code>
- </p>
- </td>
- <td>
- <p>
- <code class="computeroutput"><span class="identifier">Ch</span></code>
- </p>
- </td>
- <td>
- <p>
- Matches any character
- </p>
- </td>
- </tr>
- <tr>
- <td>
- <p>
- <code class="computeroutput"><span class="identifier">char_</span><span class="special">(</span><span class="identifier">ch</span><span class="special">)</span></code>
- </p>
- </td>
- <td>
- <p>
- <code class="computeroutput"><span class="identifier">Ch</span></code>
- </p>
- </td>
- <td>
- <p>
- Matches <code class="computeroutput"><span class="identifier">ch</span></code>
- </p>
- </td>
- </tr>
- <tr>
- <td>
- <p>
- <code class="computeroutput"><span class="identifier">char_</span><span class="special">(</span><span class="string">"c"</span><span class="special">)</span></code>
- </p>
- </td>
- <td>
- <p>
- <code class="computeroutput"><span class="identifier">Ch</span></code>
- </p>
- </td>
- <td>
- <p>
- Matches a single char string literal, <code class="computeroutput"><span class="identifier">c</span></code>
- </p>
- </td>
- </tr>
- <tr>
- <td>
- <p>
- <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>
- </p>
- </td>
- <td>
- <p>
- <code class="computeroutput"><span class="identifier">Ch</span></code>
- </p>
- </td>
- <td>
- <p>
- Matches a range of chars from <code class="computeroutput"><span class="identifier">ch</span></code>
- to <code class="computeroutput"><span class="identifier">ch2</span></code> (inclusive)
- </p>
- </td>
- </tr>
- <tr>
- <td>
- <p>
- <code class="computeroutput"><span class="identifier">char_</span><span class="special">(</span><span class="identifier">charset</span><span class="special">)</span></code>
- </p>
- </td>
- <td>
- <p>
- <code class="computeroutput"><span class="identifier">Ch</span></code>
- </p>
- </td>
- <td>
- <p>
- Matches a character set <code class="computeroutput"><span class="identifier">charset</span></code>
- </p>
- </td>
- </tr>
- <tr>
- <td>
- <p>
- <code class="computeroutput"><span class="identifier">alnum</span></code>
- </p>
- </td>
- <td>
- <p>
- <code class="computeroutput"><span class="identifier">Ch</span></code>
- </p>
- </td>
- <td>
- <p>
- Matches a character based on the equivalent of <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">isalnum</span></code>
- in the current character set
- </p>
- </td>
- </tr>
- <tr>
- <td>
- <p>
- <code class="computeroutput"><span class="identifier">alpha</span></code>
- </p>
- </td>
- <td>
- <p>
- <code class="computeroutput"><span class="identifier">Ch</span></code>
- </p>
- </td>
- <td>
- <p>
- Matches a character based on the equivalent of <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">isalpha</span></code>
- in the current character set
- </p>
- </td>
- </tr>
- <tr>
- <td>
- <p>
- <code class="computeroutput"><span class="identifier">blank</span></code>
- </p>
- </td>
- <td>
- <p>
- <code class="computeroutput"><span class="identifier">Ch</span></code>
- </p>
- </td>
- <td>
- <p>
- Matches a character based on the equivalent of <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">isblank</span></code>
- in the current character set
- </p>
- </td>
- </tr>
- <tr>
- <td>
- <p>
- <code class="computeroutput"><span class="identifier">cntrl</span></code>
- </p>
- </td>
- <td>
- <p>
- <code class="computeroutput"><span class="identifier">Ch</span></code>
- </p>
- </td>
- <td>
- <p>
- Matches a character based on the equivalent of <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">iscntrl</span></code>
- in the current character set
- </p>
- </td>
- </tr>
- <tr>
- <td>
- <p>
- <code class="computeroutput"><span class="identifier">digit</span></code>
- </p>
- </td>
- <td>
- <p>
- <code class="computeroutput"><span class="identifier">Ch</span></code>
- </p>
- </td>
- <td>
- <p>
- Matches a character based on the equivalent of <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">isdigit</span></code>
- in the current character set
- </p>
- </td>
- </tr>
- <tr>
- <td>
- <p>
- <code class="computeroutput"><span class="identifier">graph</span></code>
- </p>
- </td>
- <td>
- <p>
- <code class="computeroutput"><span class="identifier">Ch</span></code>
- </p>
- </td>
- <td>
- <p>
- Matches a character based on the equivalent of <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">isgraph</span></code>
- in the current character set
- </p>
- </td>
- </tr>
- <tr>
- <td>
- <p>
- <code class="computeroutput"><span class="identifier">print</span></code>
- </p>
- </td>
- <td>
- <p>
- <code class="computeroutput"><span class="identifier">Ch</span></code>
- </p>
- </td>
- <td>
- <p>
- Matches a character based on the equivalent of <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">isprint</span></code>
- in the current character set
- </p>
- </td>
- </tr>
- <tr>
- <td>
- <p>
- <code class="computeroutput"><span class="identifier">punct</span></code>
- </p>
- </td>
- <td>
- <p>
- <code class="computeroutput"><span class="identifier">Ch</span></code>
- </p>
- </td>
- <td>
- <p>
- Matches a character based on the equivalent of <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">ispunct</span></code>
- in the current character set
- </p>
- </td>
- </tr>
- <tr>
- <td>
- <p>
- <code class="computeroutput"><span class="identifier">space</span></code>
- </p>
- </td>
- <td>
- <p>
- <code class="computeroutput"><span class="identifier">Ch</span></code>
- </p>
- </td>
- <td>
- <p>
- Matches a character based on the equivalent of <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">isspace</span></code>
- in the current character set
- </p>
- </td>
- </tr>
- <tr>
- <td>
- <p>
- <code class="computeroutput"><span class="identifier">xdigit</span></code>
- </p>
- </td>
- <td>
- <p>
- <code class="computeroutput"><span class="identifier">Ch</span></code>
- </p>
- </td>
- <td>
- <p>
- Matches a character based on the equivalent of <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">isxdigit</span></code>
- in the current character set
- </p>
- </td>
- </tr>
- <tr>
- <td>
- <p>
- <code class="computeroutput"><span class="identifier">lower</span></code>
- </p>
- </td>
- <td>
- <p>
- <code class="computeroutput"><span class="identifier">Ch</span></code>
- </p>
- </td>
- <td>
- <p>
- Matches a character based on the equivalent of <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">islower</span></code>
- in the current character set
- </p>
- </td>
- </tr>
- <tr>
- <td>
- <p>
- <code class="computeroutput"><span class="identifier">upper</span></code>
- </p>
- </td>
- <td>
- <p>
- <code class="computeroutput"><span class="identifier">Ch</span></code>
- </p>
- </td>
- <td>
- <p>
- Matches a character based on the equivalent of <code class="computeroutput"><span class="identifier">std</span><span class="special">::</span><span class="identifier">isupper</span></code>
- in the current character set
- </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 © 2001-2018 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="common_notation.html"><img src="../../../../../../../doc/src/images/prev.png" alt="Prev"></a><a accesskey="u" href="../quick_reference.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="numeric.html"><img src="../../../../../../../doc/src/images/next.png" alt="Next"></a>
- </div>
- </body>
- </html>
|