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63 lines
1.8 KiB
C++
63 lines
1.8 KiB
C++
/*
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* InspIRCd -- Internet Relay Chat Daemon
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*
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* Copyright (C) 2009 Daniel De Graaf <danieldg@inspircd.org>
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* Copyright (C) 2008 Thomas Stagner <aquanight@inspircd.org>
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*
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* This file is part of InspIRCd. InspIRCd is free software: you can
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* redistribute it and/or modify it under the terms of the GNU General Public
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* License as published by the Free Software Foundation, version 2.
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*
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* This program is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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* details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#pragma once
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#include "inspircd.h"
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class Regex : public classbase
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{
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protected:
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/** The uncompiled regex string. */
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std::string regex_string;
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// Constructor may as well be protected, as this class is abstract.
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Regex(const std::string& rx) : regex_string(rx) { }
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public:
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virtual ~Regex() { }
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virtual bool Matches(const std::string& text) = 0;
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const std::string& GetRegexString() const
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{
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return regex_string;
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}
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};
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class RegexFactory : public DataProvider
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{
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public:
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RegexFactory(Module* Creator, const std::string& Name) : DataProvider(Creator, Name) { }
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virtual Regex* Create(const std::string& expr) = 0;
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};
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class RegexException : public ModuleException
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{
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public:
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RegexException(const std::string& regex, const std::string& error)
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: ModuleException("Error in regex '" + regex + "': " + error) { }
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RegexException(const std::string& regex, const std::string& error, int offset)
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: ModuleException("Error in regex '" + regex + "' at offset " + ConvToStr(offset) + ": " + error) { }
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};
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