along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
-
#if !defined(UCIOPTION_H_INCLUDED)
#define UCIOPTION_H_INCLUDED
-////
-//// Includes
-////
-
+#include <cassert>
+#include <cstdlib>
+#include <map>
#include <string>
-////
-//// Prototypes
-////
+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);
+
+ void set_value(const std::string& v);
+ template<typename T> T value() const;
+
+private:
+ friend class OptionsMap;
+
+ std::string defaultValue, currentValue, type;
+ 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, UCIOption, CaseInsensitiveLess> {
+public:
+ OptionsMap();
+ std::string print_all() const;
+};
+
+extern OptionsMap Options;
+
+
+/// Option::value() definition and specializations
+template<typename T>
+T UCIOption::value() const {
+
+ assert(type == "spin");
+ return T(atoi(currentValue.c_str()));
+}
+
+template<>
+inline std::string UCIOption::value<std::string>() const {
+
+ assert(type == "string");
+ return currentValue;
+}
+
+template<>
+inline bool UCIOption::value<bool>() const {
-extern void init_uci_options();
-extern void print_uci_options();
-extern bool get_option_value_bool(const std::string& optionName);
-extern int get_option_value_int(const std::string& optionName);
-extern std::string get_option_value_string(const std::string& optionName);
-extern void set_option_value(const std::string& optionName,const std::string& newValue);
+ assert(type == "check" || type == "button");
+ return currentValue == "true";
+}
#endif // !defined(UCIOPTION_H_INCLUDED)