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ucioption.h
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ucioption.h
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/*
Stockfish, a UCI chess playing engine derived from Glaurung 2.1
Copyright (C) 2004-2008 Tord Romstad (Glaurung author)
Copyright (C) 2008-2013 Marco Costalba, Joona Kiiski, Tord Romstad
Stockfish is free software: you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
Stockfish is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#if !defined(UCIOPTION_H_INCLUDED)
#define UCIOPTION_H_INCLUDED
#include <map>
#include <string>
namespace UCI {
class Option;
/// Custom comparator because UCI options should be case insensitive
struct CaseInsensitiveLess {
bool operator() (const std::string&, const std::string&) const;
};
/// Our options container is actually a std::map
typedef std::map<std::string, Option, CaseInsensitiveLess> OptionsMap;
/// Option class implements an option as defined by UCI protocol
class Option {
typedef void (Fn)(const Option&);
public:
Option(Fn* = NULL);
Option(bool v, Fn* = NULL);
Option(const char* v, Fn* = NULL);
Option(int v, int min, int max, Fn* = NULL);
Option& operator=(const std::string& v);
operator int() const;
operator std::string() const;
private:
friend std::ostream& operator<<(std::ostream&, const OptionsMap&);
std::string defaultValue, currentValue, type;
int min, max;
size_t idx;
Fn* on_change;
};
void init(OptionsMap&);
void loop(const std::string&);
} // namespace UCI
extern UCI::OptionsMap Options;
#endif // !defined(UCIOPTION_H_INCLUDED)