X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fucioption.h;h=ae7d392a01d8e52fc4942f18c540a3383f58a30b;hp=96b83fc53252f1d20724d85bb40a14a126db211f;hb=45acec1865f19297d91c6aff0ba64b990ad7d242;hpb=27619830d428693b4871ce58770705b30ba84c99

diff --git a/src/ucioption.h b/src/ucioption.h
index 96b83fc5..ae7d392a 100644
--- a/src/ucioption.h
+++ b/src/ucioption.h
@@ -1,7 +1,7 @@
 /*
   Stockfish, a UCI chess playing engine derived from Glaurung 2.1
   Copyright (C) 2004-2008 Tord Romstad (Glaurung author)
-  Copyright (C) 2008-2009 Marco Costalba
+  Copyright (C) 2008-2010 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
@@ -17,28 +17,64 @@
   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 Option {
+public:
+  Option() {} // To allow insertion in a std::map
+  Option(const char* defaultValue);
+  Option(bool defaultValue, std::string type = "check");
+  Option(int defaultValue, int minValue, int maxValue);
 
-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 bool button_was_pressed(const std::string& buttonName);
-extern void set_option_value(const std::string& optionName,const std::string& newValue);
-extern void push_button(const std::string& buttonName);
+  void set_value(const std::string& value);
+  template<typename T> T value() const;
+
+private:
+  friend void init_uci_options();
+  friend std::string options_to_uci();
+
+  std::string defaultValue, currentValue, type;
+  size_t idx;
+  int minValue, maxValue;
+};
+
+template<typename T>
+inline T Option::value() const {
+
+  assert(type == "spin");
+  return T(atoi(currentValue.c_str()));
+}
+
+template<>
+inline std::string Option::value<std::string>() const {
 
+  assert(type == "string");
+  return currentValue;
+}
+
+template<>
+inline bool Option::value<bool>() const {
+
+  assert(type == "check" || type == "button");
+  return currentValue == "true";
+}
+
+
+// Custom comparator because UCI options should not be case sensitive
+struct CaseInsensitiveLess {
+  bool operator() (const std::string&, const std::string&) const;
+};
+
+typedef std::map<std::string, Option, CaseInsensitiveLess> OptionsMap;
+
+extern OptionsMap Options;
+extern void init_uci_options();
+extern std::string options_to_uci();
 
 #endif // !defined(UCIOPTION_H_INCLUDED)