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Reformat UCI option code

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Make a better use of C++ operators overloading to
streamline the APIs.

Also sync polyglot.ini file while there.

No functional change.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
This commit is contained in:
Marco Costalba
2011-12-26 16:21:13 +01:00
parent c2d42ea833
commit 87b483f999
7 changed files with 103 additions and 124 deletions
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50
src/ucioption.h
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@@ -25,41 +25,30 @@
#include <map>
#include <string>
struct OptionsMap;
/// UCIOption class implements an option as defined by UCI protocol
class UCIOption {
public:
UCIOption() {} // To be used in a std::map
UCIOption(const char* defaultValue);
UCIOption(bool defaultValue, std::string type = "check");
UCIOption(int defaultValue, int minValue, int maxValue);
UCIOption() {} // Required by std::map::operator[]
UCIOption(const char* v);
UCIOption(bool v, std::string type = "check");
UCIOption(int v, int min, int max);
void set_value(const std::string& v);
template<typename T> T value() const;
void operator=(const std::string& v);
void operator=(bool v) { *this = std::string(v ? "true" : "false"); }
private:
friend struct OptionsMap;
friend std::ostream& operator<<(std::ostream&, const OptionsMap&);
std::string defaultValue, currentValue, type;
int minValue, maxValue;
int min, max;
size_t idx;
};
/// 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 map with a customized c'tor
struct OptionsMap : public std::map<std::string, UCIOption, CaseInsensitiveLess> {
OptionsMap();
std::string print_all() const;
};
extern OptionsMap Options;
/// Option::value() definition and specializations
/// UCIOption::value() definition and specializations
template<typename T>
T UCIOption::value() const {
@@ -81,4 +70,19 @@ inline bool UCIOption::value<bool>() const {
return currentValue == "true";
}
/// 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 map with a customized c'tor
struct OptionsMap : public std::map<std::string, UCIOption, CaseInsensitiveLess> {
OptionsMap();
};
extern std::ostream& operator<<(std::ostream&, const OptionsMap&);
extern OptionsMap Options;
#endif // !defined(UCIOPTION_H_INCLUDED)