/*
Stockfish, a UCI chess playing engine derived from Glaurung 2.1
Copyright (C) 2004-2008 Tord Romstad (Glaurung author)
- Copyright (C) 2008 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
the Free Software Foundation, either version 3 of the License, or
(at your option) any later version.
-
+
Stockfish is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
-
+
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>.
*/
#if !defined(COLOR_H_INCLUDED)
#define COLOR_H_INCLUDED
-////
-//// Includes
-////
-
-#include "misc.h"
-
+#include "types.h"
////
//// Types
////
enum Color {
- WHITE,
- BLACK,
+ WHITE,
+ BLACK,
COLOR_NONE
};
+enum SquareColor {
+ DARK,
+ LIGHT
+};
+
+ENABLE_OPERATORS_ON(Color);
+
////
//// Inline functions
////
-inline Color operator+ (Color c, int i) { return Color(int(c) + i); }
-inline void operator++ (Color &c, int i) { c = Color(int(c) + 1); }
-
inline Color opposite_color(Color c) {
return Color(int(c) ^ 1);
}
-
-////
-//// Prototypes
-////
-
-extern bool color_is_ok(Color c);
-
+inline bool color_is_ok(Color c) {
+ return c == WHITE || c == BLACK;
+}
#endif // !defined(COLOR_H_INCLUDED)