X-Git-Url: https://git.sesse.net/?a=blobdiff_plain;f=src%2Fpiece.cpp;h=a9adf57366e7ae5b731718524fa942399d048db5;hb=b36900ef44044e9ab96637c9da7a4d7ea5b055d9;hp=84ed22d78dd47740fcffa34a0d51620f748a7c0b;hpb=f1d982e2c07372627394b83cf24f48e77a34145b;p=stockfish
diff --git a/src/piece.cpp b/src/piece.cpp
index 84ed22d7..a9adf573 100644
--- a/src/piece.cpp
+++ b/src/piece.cpp
@@ -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 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
@@ -17,33 +17,23 @@
along with this program. If not, see .
*/
-
-////
-//// Includes
-////
-
#include
#include "piece.h"
-using namespace std;
+static const std::string PieceChars(" pnbrqk PNBRQK");
-////
-//// Functions
-////
/// Translating piece types to/from English piece letters
-static const string PieceChars(" pnbrqk PNBRQK");
-
char piece_type_to_char(PieceType pt, bool upcase) {
- return PieceChars[pt + upcase * 7];
+ return PieceChars[pt + (upcase ? 7 : 0)];
}
PieceType piece_type_from_char(char c) {
size_t idx = PieceChars.find(c);
- return idx != string::npos ? PieceType(idx % 7) : NO_PIECE_TYPE;
+ return idx != std::string::npos ? PieceType(idx % 7) : PIECE_TYPE_NONE;
}