2 * InspIRCd -- Internet Relay Chat Daemon
4 * Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
5 * Copyright (C) 2008 Thomas Stagner <aquanight@inspircd.org>
7 * This file is part of InspIRCd. InspIRCd is free software: you can
8 * redistribute it and/or modify it under the terms of the GNU General Public
9 * License as published by the Free Software Foundation, version 2.
11 * This program is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
13 * FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
16 * You should have received a copy of the GNU General Public License
17 * along with this program. If not, see <http://www.gnu.org/licenses/>.
23 #include "modules/regex.h"
25 /* $ModDep: modules/regex.h */
26 /* $CompileFlags: exec("pcre-config --cflags") */
27 /* $LinkerFlags: exec("pcre-config --libs") rpath("pcre-config --libs") -lpcre */
30 # pragma comment(lib, "libpcre.lib")
33 class PCREException : public ModuleException
36 PCREException(const std::string& rx, const std::string& error, int erroffset)
37 : ModuleException("Error in regex " + rx + " at offset " + ConvToStr(erroffset) + ": " + error)
42 class PCRERegex : public Regex
47 PCRERegex(const std::string& rx) : Regex(rx)
51 regex = pcre_compile(rx.c_str(), 0, &error, &erroffset, NULL);
54 ServerInstance->Logs->Log("REGEX", LOG_DEBUG, "pcre_compile failed: /%s/ [%d] %s", rx.c_str(), erroffset, error);
55 throw PCREException(rx, error, erroffset);
64 bool Matches(const std::string& text)
66 if (pcre_exec(regex, NULL, text.c_str(), text.length(), 0, 0, NULL, 0) > -1)
75 class PCREFactory : public RegexFactory
78 PCREFactory(Module* m) : RegexFactory(m, "regex/pcre") {}
79 Regex* Create(const std::string& expr)
81 return new PCRERegex(expr);
85 class ModuleRegexPCRE : public Module
89 ModuleRegexPCRE() : ref(this)
91 ServerInstance->Modules->AddService(ref);
94 Version GetVersion() CXX11_OVERRIDE
96 return Version("Regex Provider Module for PCRE", VF_VENDOR);
100 MODULE_INIT(ModuleRegexPCRE)