libdap
Updated for version 3.17.0
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00001 // -*- mode: c++; c-basic-offset:4 -*- 00002 00003 // This file is part of libdap, A C++ implementation of the OPeNDAP Data 00004 // Access Protocol. 00005 00006 // Copyright (c) 2011 OPeNDAP, Inc. 00007 // Author: James Gallagher <jgallagher@opendap.org> 00008 // 00009 // This library is free software; you can redistribute it and/or 00010 // modify it under the terms of the GNU Lesser General Public 00011 // License as published by the Free Software Foundation; either 00012 // version 2.1 of the License, or (at your option) any later version. 00013 // 00014 // This library is distributed in the hope that it will be useful, 00015 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00016 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU 00017 // Lesser General Public License for more details. 00018 // 00019 // You should have received a copy of the GNU Lesser General Public 00020 // License along with this library; if not, write to the Free Software 00021 // Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA 00022 // 00023 // You can contact OPeNDAP, Inc. at PO Box 112, Saunderstown, RI. 02874-0112. 00024 00025 #ifndef KEYWORDS_H_ 00026 #define KEYWORDS_H_ 00027 00028 #include <string> 00029 #include <set> 00030 #include <map> 00031 #include <list> 00032 00033 using namespace std; 00034 00035 namespace libdap { 00036 00052 class Keywords { 00053 public: 00054 // convenience types 00055 typedef string keyword; 00056 typedef string keyword_value; 00057 typedef set<keyword_value> value_set_t; 00058 00059 private: 00061 map<keyword, keyword_value> d_parsed_keywords; 00062 00064 map<keyword, value_set_t> d_known_keywords; 00065 00066 virtual void m_add_keyword(const keyword &word, const keyword_value &value); 00067 virtual bool m_is_valid_keyword(const keyword &word, const keyword_value &value) const; 00068 00069 public: 00070 Keywords(); 00071 virtual ~Keywords(); 00072 00073 virtual string parse_keywords(const string &ce); 00074 00075 // Is this keyword in the dictionary? 00076 virtual bool is_known_keyword(const string &s) const; 00077 00078 // Get a list of all of the keywords parsed 00079 virtual list<keyword> get_keywords() const; 00080 // Has a particular keyword been parsed 00081 virtual bool has_keyword(const keyword &kw) const; 00082 00083 // Get the parsed keyword (and it's dictionary value) of a particular kind 00084 virtual keyword_value get_keyword_value(const keyword &kw) const; 00085 }; 00086 00087 } 00088 00089 #endif /* KEYWORDS_H_ */