// $Id$ -*- C++ -*- // Theme Pattern // Copyright (C) 2000 Universitaet Passau, Germany. // Written by Andreas Zeller <zeller@gnu.org>. // // This file is part of DDD. // // DDD is free software; you can redistribute it and/or // modify it under the terms of the GNU General Public // License as published by the Free Software Foundation; either // version 3 of the License, or (at your option) any later version. // // DDD is distributed in the hope that it will be useful, // but WITHOUT ANY WARRANTY; without even the implied warranty of // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. // See the GNU General Public License for more details. // // You should have received a copy of the GNU General Public // License along with DDD -- see the file COPYING. // If not, see <http://www.gnu.org/licenses/>. // // DDD is the data display debugger. // For details, see the DDD World-Wide-Web page, // `http://www.gnu.org/software/ddd/', // or send a mail to the DDD developers <ddd@gnu.org>. #ifndef _DDD_ThemePattern_h #define _DDD_ThemePattern_h #include <iostream> #include "StringA.h" class ThemePattern { private: StringArray _patterns; bool _active; protected: // Return true if PATTERN matches EXPR virtual bool matches(const string& pattern, const string& expr) const; public: // Create as empty ThemePattern() : _patterns(), _active(true) {} // Create from external representation REP ThemePattern(const string& rep, bool active = true); // Copy constructor ThemePattern(const ThemePattern& t) : _patterns(t.patterns()), _active(t.active()) {} // Destructor virtual ~ThemePattern() {} // True if active bool active() const { return _active; } bool& active() { return _active; } // Patterns const StringArray& patterns() const { return _patterns; } // Add pattern void add(const string& pattern); // Remove pattern void remove(const string& pattern); // Assignment ThemePattern& operator = (const ThemePattern& t) { if (this != &t) { _patterns = t.patterns(); _active = t.active(); } return *this; } // Convert into external representation friend std::ostream& operator<<(std::ostream& os, const ThemePattern& t); // Matching pattern string matching_pattern(const string& expr) const; // True if EXPR matches bool matches(const string& expr) const { return !matching_pattern(expr).empty(); } }; std::ostream& operator<<(std::ostream& os, const ThemePattern& t); #endif // _DDD_ThemePattern_h // DON'T ADD ANYTHING BEHIND THIS #endif