Gnash 0.8.9
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00001 // 00002 // Copyright (C) 2005, 2006, 2007, 2008, 2009, 2010, 00003 // 2011 Free Software Foundation, Inc 00004 // 00005 // This program is free software; you can redistribute it and/or modify 00006 // it under the terms of the GNU General Public License as published by 00007 // the Free Software Foundation; either version 3 of the License, or 00008 // (at your option) any later version. 00009 // 00010 // This program is distributed in the hope that it will be useful, 00011 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00012 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00013 // GNU General Public License for more details. 00014 // 00015 // You should have received a copy of the GNU General Public License 00016 // along with this program; if not, write to the Free Software 00017 // Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA 00018 // 00019 00020 00021 #ifndef GNASH_STRINGPREDICATES_H 00022 #define GNASH_STRINGPREDICATES_H 00023 00024 #include <string> 00025 #include <algorithm> 00026 #include <boost/algorithm/string/compare.hpp> 00027 #include <boost/algorithm/string/predicate.hpp> 00028 00029 namespace gnash { 00030 00032 class StringNoCaseLessThan { 00033 public: 00034 bool operator() (const std::string& a, const std::string& b) const 00035 { 00036 return std::lexicographical_compare(a.begin(), a.end(), 00037 b.begin(), b.end(), 00038 nocase_less()); 00039 } 00040 private: 00041 00042 class nocase_less 00043 { 00044 public: 00045 nocase_less(const std::locale& locale = std::locale()) 00046 : _locale(locale) 00047 {} 00048 00049 bool operator() (const char& a, const char& b) const 00050 { 00051 return std::toupper<char>(a, _locale) < 00052 std::toupper<char>(b, _locale); 00053 } 00054 private: 00055 const std::locale& _locale; 00056 }; 00057 }; 00058 00059 00061 class StringNoCaseEqual { 00062 public: 00063 00064 typedef bool result_type; 00065 00066 bool operator() (const std::string& a, const std::string& b) const 00067 { 00068 return boost::iequals(a, b); 00069 } 00070 }; 00071 00072 } // namespace gnash 00073 00074 #endif // GNASH_STRINGPREDICATES_H 00075 00076 // Local Variables: 00077 // mode: C++ 00078 // indent-tabs-mode: t 00079 // End: