X-Git-Url: https://git.sesse.net/?p=stockfish;a=blobdiff_plain;f=src%2Fsquare.h;h=eb5a5c39eb13903abc3e25023e71feefcc3304ea;hp=c158c89ed74768e328d011aeecd0735d885ad03c;hb=3e6e57231ecb1c23e43e02109efa3bcaf7ebe7c3;hpb=f56af8e84db25c0d26fe762fbe171ec5518177bb
diff --git a/src/square.h b/src/square.h
index c158c89e..eb5a5c39 100644
--- a/src/square.h
+++ b/src/square.h
@@ -1,17 +1,18 @@
/*
- Glaurung, a UCI chess playing engine.
- Copyright (C) 2004-2008 Tord Romstad
+ Stockfish, a UCI chess playing engine derived from Glaurung 2.1
+ Copyright (C) 2004-2008 Tord Romstad (Glaurung author)
+ Copyright (C) 2008 Marco Costalba
- Glaurung is free software: you can redistribute it and/or modify
+ 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.
-
- Glaurung is distributed in the hope that it will be useful,
+
+ 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 .
*/
@@ -24,6 +25,7 @@
//// Includes
////
+#include // for abs()
#include
#include "color.h"
@@ -44,7 +46,7 @@ enum Square {
SQ_A7, SQ_B7, SQ_C7, SQ_D7, SQ_E7, SQ_F7, SQ_G7, SQ_H7,
SQ_A8, SQ_B8, SQ_C8, SQ_D8, SQ_E8, SQ_F8, SQ_G8, SQ_H8,
SQ_NONE
-};
+};
enum File {
FILE_A, FILE_B, FILE_C, FILE_D, FILE_E, FILE_F, FILE_G, FILE_H, FILE_NONE
@@ -71,7 +73,7 @@ const int FlipMask = 070;
const int FlopMask = 07;
-////
+////
//// Inline functions
////
@@ -158,7 +160,7 @@ inline int square_distance(Square s1, Square s2) {
}
-////
+////
//// Prototypes
////