<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.0 Transitional//EN"> <html><head><meta http-equiv="Content-Type" content="text/html;charset=iso-8859-1"> <title>InspIRCd: hashcomp.h Source File</title> <link href="inspircd.doxygen.css" rel="stylesheet" type="text/css"> </head><body> <!-- Generated by Doxygen 1.3.3 --> <div class="qindex"><a class="qindex" href="main.html">Main Page</a> | <a class="qindex" href="namespaces.html">Namespace List</a> | <a class="qindex" href="hierarchy.html">Class Hierarchy</a> | <a class="qindex" href="classes.html">Alphabetical List</a> | <a class="qindex" href="annotated.html">Compound List</a> | <a class="qindex" href="files.html">File List</a> | <a class="qindex" href="namespacemembers.html">Namespace Members</a> | <a class="qindex" href="functions.html">Compound Members</a> | <a class="qindex" href="globals.html">File Members</a></div> <h1>hashcomp.h</h1><a href="hashcomp_8h.html">Go to the documentation of this file.</a><div class="fragment"><pre>00001 <span class="comment">/* +------------------------------------+</span> 00002 <span class="comment"> * | Inspire Internet Relay Chat Daemon |</span> 00003 <span class="comment"> * +------------------------------------+</span> 00004 <span class="comment"> *</span> 00005 <span class="comment"> * Inspire is copyright (C) 2002-2005 ChatSpike-Dev.</span> 00006 <span class="comment"> * E-mail:</span> 00007 <span class="comment"> * <brain@chatspike.net></span> 00008 <span class="comment"> * <Craig@chatspike.net></span> 00009 <span class="comment"> *</span> 00010 <span class="comment"> * Written by Craig Edwards, Craig McLure, and others.</span> 00011 <span class="comment"> * This program is free but copyrighted software; see</span> 00012 <span class="comment"> * the file COPYING for details.</span> 00013 <span class="comment"> *</span> 00014 <span class="comment"> * ---------------------------------------------------</span> 00015 <span class="comment"> */</span> 00016 00017 <span class="preprocessor">#ifndef _HASHCOMP_H_</span> 00018 <span class="preprocessor"></span><span class="preprocessor">#define _HASHCOMP_H_</span> 00019 <span class="preprocessor"></span> 00020 <span class="preprocessor">#include "inspircd_config.h"</span> 00021 00022 <span class="comment">/*******************************************************</span> 00023 <span class="comment"> * This file contains classes and templates that deal</span> 00024 <span class="comment"> * with the comparison and hashing of 'irc strings'.</span> 00025 <span class="comment"> * An 'irc string' is a string which compares in a</span> 00026 <span class="comment"> * case insensitive manner, and as per RFC 1459 will</span> 00027 <span class="comment"> * treat [ identical to {, ] identical to }, and \</span> 00028 <span class="comment"> * as identical to |.</span> 00029 <span class="comment"> *</span> 00030 <span class="comment"> * Our hashing functions are designed to accept</span> 00031 <span class="comment"> * std::string and compare/hash them as type irc::string</span> 00032 <span class="comment"> * by converting them internally. This makes them</span> 00033 <span class="comment"> * backwards compatible with other code which is not</span> 00034 <span class="comment"> * aware of irc::string.</span> 00035 <span class="comment"> *******************************************************/</span> 00036 00037 <span class="preprocessor">#ifdef GCC3</span> 00038 <span class="preprocessor"></span><span class="preprocessor">#include <ext/hash_map></span> 00039 <span class="preprocessor">#else</span> 00040 <span class="preprocessor"></span><span class="preprocessor">#include <hash_map></span> 00041 <span class="preprocessor">#endif</span> 00042 <span class="preprocessor"></span> 00043 <span class="preprocessor">#ifdef GCC3</span> <a name="l00044"></a><a class="code" href="hashcomp_8h.html#a0">00044</a> <span class="preprocessor"></span><span class="preprocessor">#define nspace __gnu_cxx</span> 00045 <span class="preprocessor"></span><span class="preprocessor">#else</span> 00046 <span class="preprocessor"></span><span class="preprocessor">#define nspace std</span> 00047 <span class="preprocessor"></span><span class="preprocessor">#endif</span> 00048 <span class="preprocessor"></span> 00049 <span class="keyword">using</span> <span class="keyword">namespace </span>std; 00050 <a name="l00051"></a><a class="code" href="namespacenspace.html">00051</a> <span class="keyword">namespace </span><a class="code" href="channels_8cpp.html#a0">nspace</a> 00052 { 00053 <span class="preprocessor">#ifdef GCC34</span> 00054 <span class="preprocessor"></span> <span class="keyword">template</span><> <span class="keyword">struct </span>hash<in_addr> 00055 #else <a name="l00056"></a><a class="code" href="structnspace_1_1nspace_1_1hash_3_01in__addr_01_4.html">00056</a> template<> struct <a class="code" href="channels_8cpp.html#a0">nspace</a>::hash<in_addr> 00057 #endif 00058 { 00059 size_t operator()(<span class="keyword">const</span> <span class="keyword">struct</span> in_addr &a) <span class="keyword">const</span>; 00060 }; 00061 <span class="preprocessor">#ifdef GCC34</span> 00062 <span class="preprocessor"></span> <span class="keyword">template</span><> <span class="keyword">struct </span>hash<<a class="code" href="namespaceirc.html#a0">string</a>> 00063 #else <a name="l00064"></a><a class="code" href="structnspace_1_1nspace_1_1hash_3_01string_01_4.html">00064</a> template<> struct <a class="code" href="channels_8cpp.html#a0">nspace</a>::hash<string> 00065 #endif 00066 { 00067 size_t operator()(<span class="keyword">const</span> <a class="code" href="namespaceirc.html#a0">string</a> &s) <span class="keyword">const</span>; 00068 }; 00069 } 00070 <a name="l00073"></a><a class="code" href="namespaceirc.html">00073</a> <span class="keyword">namespace </span>irc 00074 { 00075 <a name="l00080"></a><a class="code" href="structirc_1_1StrHashComp.html">00080</a> <span class="keyword">struct </span><a class="code" href="structirc_1_1StrHashComp.html">StrHashComp</a> 00081 { 00084 <span class="keywordtype">bool</span> <a class="code" href="structirc_1_1StrHashComp.html#a0">operator()</a>(<span class="keyword">const</span> std::string& s1, <span class="keyword">const</span> std::string& s2) <span class="keyword">const</span>; 00085 }; 00086 00087 <a name="l00092"></a><a class="code" href="structirc_1_1InAddr__HashComp.html">00092</a> <span class="keyword">struct </span><a class="code" href="structirc_1_1InAddr__HashComp.html">InAddr_HashComp</a> 00093 { 00096 <span class="keywordtype">bool</span> <a class="code" href="structirc_1_1InAddr__HashComp.html#a0">operator()</a>(<span class="keyword">const</span> in_addr &s1, <span class="keyword">const</span> in_addr &s2) <span class="keyword">const</span>; 00097 }; 00098 00099 <a name="l00104"></a><a class="code" href="structirc_1_1irc__char__traits.html">00104</a> <span class="keyword">struct </span><a class="code" href="structirc_1_1irc__char__traits.html">irc_char_traits</a> : std::char_traits<char> { 00105 00108 <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="structirc_1_1irc__char__traits.html#e0">eq</a>(<span class="keywordtype">char</span> c1st, <span class="keywordtype">char</span> c2nd); 00109 00112 <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="structirc_1_1irc__char__traits.html#e1">ne</a>(<span class="keywordtype">char</span> c1st, <span class="keywordtype">char</span> c2nd); 00113 00116 <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code" href="structirc_1_1irc__char__traits.html#e2">lt</a>(<span class="keywordtype">char</span> c1st, <span class="keywordtype">char</span> c2nd); 00117 00120 <span class="keyword">static</span> <span class="keywordtype">int</span> <a class="code" href="structirc_1_1irc__char__traits.html#e3">compare</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* str1, <span class="keyword">const</span> <span class="keywordtype">char</span>* str2, size_t n); 00121 00124 <span class="keyword">static</span> <span class="keyword">const</span> <span class="keywordtype">char</span>* <a class="code" href="structirc_1_1irc__char__traits.html#e4">find</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* s1, <span class="keywordtype">int</span> n, <span class="keywordtype">char</span> c); 00125 }; 00126 <a name="l00129"></a><a class="code" href="namespaceirc.html#a0">00129</a> <span class="keyword">typedef</span> basic_string<char, irc_char_traits, allocator<char> > <a class="code" href="namespaceirc.html#a0">string</a>; 00130 } 00131 00132 <span class="preprocessor">#endif</span> </pre></div><hr size="1"><address style="align: right;"><small>Generated on Mon May 30 05:15:19 2005 for InspIRCd by <a href="http://www.doxygen.org/index.html"> <img src="doxygen.png" alt="doxygen" align="middle" border=0 > </a>1.3.3 </small></address> </body> </html>