class Option {
public:
- Option() {} // To allow insertion in a std::map
+ Option() {} // To be used in a std::map
Option(const char* defaultValue);
Option(bool defaultValue, std::string type = "check");
Option(int defaultValue, int minValue, int maxValue);
- void set_value(const std::string& value);
+ void set_value(const std::string& v);
template<typename T> T value() const;
private:
- friend void init_uci_options();
- friend void print_uci_options();
+ friend class OptionsMap;
std::string defaultValue, currentValue, type;
- size_t idx;
int minValue, maxValue;
+ size_t idx;
+};
+
+
+/// Custom comparator because UCI options should not be case sensitive
+struct CaseInsensitiveLess {
+ bool operator() (const std::string&, const std::string&) const;
};
+
+/// Our options container is actually a map with a customized c'tor
+class OptionsMap : public std::map<std::string, Option, CaseInsensitiveLess> {
+public:
+ OptionsMap();
+ std::string print_all() const;
+};
+
+extern OptionsMap Options;
+
+
+/// Option::value() definition and specializations
template<typename T>
-inline T Option::value() const {
+T Option::value() const {
- assert(type == "spin");
- return T(atoi(currentValue.c_str()));
+ assert(type == "spin");
+ return T(atoi(currentValue.c_str()));
}
template<>
inline std::string Option::value<std::string>() const {
- assert(type == "string");
- return currentValue;
+ assert(type == "string");
+ return currentValue;
}
template<>
inline bool Option::value<bool>() const {
- assert(type == "check" || type == "button");
- return currentValue == "true";
+ assert(type == "check" || type == "button");
+ return currentValue == "true";
}
-typedef std::map<std::string, Option> OptionsMap;
-
-extern OptionsMap Options;
-extern void init_uci_options();
-extern void print_uci_options();
-
#endif // !defined(UCIOPTION_H_INCLUDED)