2 * This program is free software; you can redistribute it and/or modify
3 * it under the terms of the GNU General Public License as published by
4 * the Free Software Foundation; either version 2 of the License, or
5 * (at your option) any later version.
7 * This program is distributed in the hope that it will be useful,
8 * but WITHOUT ANY WARRANTY; without even the implied warranty of
9 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
10 * GNU General Public License for more details.
12 * You should have received a copy of the GNU General Public License
13 * along with this program; if not, write to the Free Software
14 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
18 * Author : Maxim Mamontov <faust@stargazer.dp.ua>
21 #ifndef __STG_SGCONF_OPTIONS_H__
22 #define __STG_SGCONF_OPTIONS_H__
29 #include <cstddef> // size_t
40 OPTION(const std::string & shortName,
41 const std::string & longName,
43 const std::string & description);
44 OPTION(const std::string & longName,
46 const std::string & description);
47 OPTION(const OPTION & rhs);
50 OPTION & operator=(const OPTION & rhs);
52 void Help(size_t level = 0) const;
53 PARSER_STATE Parse(int argc, char ** argv, void * data);
54 void ParseValue(const std::string & value);
55 bool Check(const char * arg) const;
56 const std::string & Name() const { return m_longName; }
58 class ERROR : public std::runtime_error
61 ERROR(const std::string & message)
62 : std::runtime_error(message.c_str()) {}
66 std::string m_shortName;
67 std::string m_longName;
69 std::string m_description;
76 OPTION_BLOCK(const std::string & description)
77 : m_description(description) {}
78 OPTION_BLOCK & Add(const std::string & shortName,
79 const std::string & longName,
81 const std::string & description);
82 OPTION_BLOCK & Add(const std::string & longName,
84 const std::string & description);
86 void Help(size_t level) const;
88 PARSER_STATE Parse(int argc, char ** argv, void * data = NULL);
89 void ParseFile(const std::string & filePath);
91 class ERROR : public std::runtime_error
94 ERROR(const std::string & message)
95 : std::runtime_error(message.c_str()) {}
99 std::vector<OPTION> m_options;
100 std::string m_description;
102 void OptionCallback(const std::string & key, const std::string & value);
108 OPTION_BLOCK & Add(const std::string & description)
109 { m_blocks.push_back(OPTION_BLOCK(description)); return m_blocks.back(); }
110 void Add(const OPTION_BLOCK & block) { m_blocks.push_back(block); }
111 void Help(size_t level) const;
112 PARSER_STATE Parse(int argc, char ** argv);
115 std::list<OPTION_BLOCK> m_blocks;
118 } // namespace SGCONF