X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fucioption.h;h=87411a44929e93ede02be81d186cf81822566e95;hp=50cc100e581a99cec3b644c4b7c76e023f744393;hb=15e21911110f9d459c4fef2bb17903d97345d0b9;hpb=bacb645939397c8f4f070e46093ae764df20e34c

diff --git a/src/ucioption.h b/src/ucioption.h
index 50cc100e..87411a44 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) 2008-2014 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
@@ -17,51 +17,54 @@
   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 (*OnChange)(const Option&);
+
 public:
-  Option(); // To allow insertion in a std::map
-  Option(const char* defaultValue, std::string type = "string");
-  Option(bool defaultValue, std::string type = "check");
-  Option(int defaultValue, int minValue, int maxValue);
+  Option(OnChange = NULL);
+  Option(bool v, OnChange = NULL);
+  Option(const char* v, OnChange = NULL);
+  Option(int v, int min, int max, OnChange = NULL);
 
-  void set_value(const std::string& value);
-  template<typename T> T value() const;
+  Option& operator=(const std::string& v);
+  void operator<<(const Option& o);
+  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;
+  OnChange on_change;
 };
 
-template<typename T>
-inline T Option::value() const {
-
-    assert(type != "UNDEFINED");
-    return T(atoi(currentValue.c_str()));
-}
-
-template<>
-inline std::string Option::value<std::string>() const {
-
-    assert(type != "UNDEFINED");
-    return currentValue;
-}
+void init(OptionsMap&);
+void loop(int argc, char* argv[]);
 
-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