libshevek
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00001 /* regexp.hh - regular expressions 00002 * Copyright 2004 Bas Wijnen <wijnen@debian.org> 00003 * 00004 * This program is free software: you can redistribute it and/or modify 00005 * it under the terms of the GNU General Public License as published by 00006 * the Free Software Foundation, either version 3 of the License, or 00007 * (at your option) any later version. 00008 * 00009 * This program is distributed in the hope that it will be useful, 00010 * but WITHOUT ANY WARRANTY; without even the implied warranty of 00011 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00012 * GNU General Public License for more details. 00013 * 00014 * You should have received a copy of the GNU General Public License 00015 * along with this program. If not, see <http://www.gnu.org/licenses/>. 00016 */ 00017 00018 #ifndef SHEVEK_REGEXP_HH 00019 #define SHEVEK_REGEXP_HH 00020 00021 #include <glibmm.h> 00022 #include <sys/types.h> 00023 #include <regex.h> 00024 #include "debug.hh" 00025 00026 namespace shevek 00027 { 00029 class regexp 00030 { 00031 regex_t m_buffer; 00032 bool m_case_sensitive; 00033 regmatch_t *m_match; 00034 unsigned m_size; 00035 std::string m_pattern, m_data; 00036 void l_setup (std::string const &pattern, bool destroy); 00037 public: 00039 regexp (std::string const &pattern = std::string (), 00040 bool case_sensitive = false); 00042 regexp &operator= (std::string const &pattern); 00044 regexp (regexp const &that); 00046 regexp &operator= (regexp const &that); 00048 void case_sensitive (bool value = true); 00050 ~regexp (); 00052 bool operator() (std::string const &data); 00054 00056 std::string operator[] (unsigned idx) const; 00058 bool valid (unsigned idx) const; 00060 unsigned size () const; 00062 std::string transform (std::string const &data) const; 00064 std::string const &pattern () const; 00065 }; 00066 } 00067 00068 #endif