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1 | /* | |
2 | * Copyright (c) 2002 Robert Collins. | |
3 | * | |
4 | * This program is free software; you can redistribute it and/or modify | |
5 | * it under the terms of the GNU General Public License as published by | |
6 | * the Free Software Foundation; either version 2 of the License, or | |
7 | * (at your option) any later version. | |
8 | * | |
9 | * A copy of the GNU General Public License can be found at | |
10 | * http://www.gnu.org/ | |
11 | * | |
12 | * Written by Robert Collins <robertc@hotmail.com> | |
13 | * | |
14 | */ | |
15 | ||
16 | #ifndef _BOOLOPTION_H_ | |
17 | #define _BOOLOPTION_H_ | |
18 | ||
19 | #include <getopt++/Option.h> | |
20 | #include <getopt++/GetOption.h> | |
21 | ||
22 | // Each registered option must implement this class. | |
23 | class BoolOption : public Option | |
24 | { | |
25 | public: | |
26 | enum class BoolOptionType | |
27 | { | |
28 | simple, | |
29 | pairedAble, | |
30 | pairedNo, | |
31 | }; | |
32 | ||
33 | BoolOption(bool const defaultvalue, char shortopt, char const *longopt = 0, | |
34 | unsigned int shorthelp = 0, | |
35 | BoolOptionType type = BoolOptionType::simple, | |
36 | OptionSet &owner=GetOption::GetInstance()); | |
37 | virtual ~ BoolOption (); | |
38 | virtual std::string const shortOption () const; | |
39 | virtual std::string const longOption () const; | |
40 | virtual std::vector<std::string> const & longOptionPrefixes () const; | |
41 | virtual unsigned int shortHelp () const; | |
42 | virtual Result Process (char const *, int); | |
43 | virtual Argument argument () const; | |
44 | operator bool () const; | |
45 | ||
46 | private: | |
47 | bool _value; | |
48 | bool _ovalue; | |
49 | char _shortopt; | |
50 | char const *_longopt; | |
51 | unsigned int _shorthelp; | |
52 | BoolOptionType _type; | |
53 | }; | |
54 | ||
55 | #endif // _BOOLOPTION_H_ |