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Pass CastlingFlag argument only

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Instead of Color and CastlingSide. Change functions API
accordingly.

No functional change.
This commit is contained in:
Marco Costalba
2014-03-02 11:53:17 +01:00
parent 3e5470d88f
commit 708cb311a0
5 changed files with 51 additions and 47 deletions
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18
src/position.h
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@@ -100,10 +100,10 @@ public:
template<PieceType Pt> const Square* list(Color c) const;
// Castling
int can_castle(CastlingFlag f) const;
int can_castle(Color c) const;
bool castling_impeded(Color c, CastlingSide s) const;
Square castling_rook_square(Color c, CastlingSide s) const;
int can_castle(CastlingFlag f) const;
bool castling_impeded(CastlingFlag f) const;
Square castling_rook_square(CastlingFlag f) const;
// Checking
Bitboard checkers() const;
@@ -198,8 +198,8 @@ private:
// Other info
int castlingFlagsMask[SQUARE_NB];
Square castlingRookSquare[COLOR_NB][CASTLING_SIDE_NB];
Bitboard castlingPath[COLOR_NB][CASTLING_SIDE_NB];
Square castlingRookSquare[CASTLING_FLAG_NB];
Bitboard castlingPath[CASTLING_FLAG_NB];
StateInfo startState;
uint64_t nodes;
int gamePly;
@@ -281,12 +281,12 @@ inline int Position::can_castle(Color c) const {
return st->castlingFlags & ((WHITE_OO | WHITE_OOO) << (2 * c));
}
inline bool Position::castling_impeded(Color c, CastlingSide s) const {
return byTypeBB[ALL_PIECES] & castlingPath[c][s];
inline bool Position::castling_impeded(CastlingFlag f) const {
return byTypeBB[ALL_PIECES] & castlingPath[f];
}
inline Square Position::castling_rook_square(Color c, CastlingSide s) const {
return castlingRookSquare[c][s];
inline Square Position::castling_rook_square(CastlingFlag f) const {
return castlingRookSquare[f];
}
template<PieceType Pt>