X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fucioption.h;h=efdfce6607141be39c4e97950cd5354d6534db8c;hp=de75d1213e133362417fff8260c8bf38f90853cb;hb=45b0aea875860e9f0fe2d0435ee6163906639194;hpb=f57d51b7f3b5d97b7322aa7e4bd9025726a518e3

diff --git a/src/ucioption.h b/src/ucioption.h
index de75d121..efdfce66 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) 2008-2010 Marco Costalba, Joona Kiiski, Tord Romstad
+  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
@@ -17,58 +17,53 @@
   along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
 
-#if !defined(UCIOPTION_H_INCLUDED)
+#ifndef UCIOPTION_H_INCLUDED
 #define UCIOPTION_H_INCLUDED
 
-#include <cassert>
-#include <cstdlib>
 #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() {} // 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);
+  Option(Fn* = NULL);
+  Option(bool v, Fn* = NULL);
+  Option(const char* v, Fn* = NULL);
+  Option(int v, int min, int max, Fn* = NULL);
 
-  void set_value(const std::string& value);
-  template<typename T> T value() const;
+  Option& operator=(const std::string& v);
+  operator int() const;
+  operator std::string() const;
 
 private:
-  friend void init_uci_options();
-  friend void print_uci_options();
+  friend std::ostream& operator<<(std::ostream&, const OptionsMap&);
 
   std::string defaultValue, currentValue, type;
+  int min, max;
   size_t idx;
-  int minValue, maxValue;
+  Fn* on_change;
 };
 
-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";
-}
+void init(OptionsMap&);
+void loop(const std::string&);
 
-typedef std::map<std::string, Option> OptionsMap;
+} // namespace UCI
 
-extern OptionsMap Options;
-extern void init_uci_options();
-extern void print_uci_options();
+extern UCI::OptionsMap Options;
 
-#endif // !defined(UCIOPTION_H_INCLUDED)
+#endif // #ifndef UCIOPTION_H_INCLUDED