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Use type_of() to categorize the moves

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Needed to rename old MoveType (used in move generation)
to GenType.

No functional change.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
This commit is contained in:
Marco Costalba
2012-06-24 10:08:16 +01:00
parent 7b4aa10708
commit dc7fd868f4
11 changed files with 113 additions and 117 deletions
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37
src/types.h
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@@ -119,15 +119,13 @@ enum Move {
MOVE_NULL = 65
};
struct MoveStack {
Move move;
int score;
enum MoveType {
NORMAL = 0,
PROMOTION = 1 << 14,
ENPASSANT = 2 << 14,
CASTLE = 3 << 14
};
inline bool operator<(const MoveStack& f, const MoveStack& s) {
return f.score < s.score;
}
enum CastleRight { // Defined as in PolyGlot book hash key
CASTLES_NONE = 0,
WHITE_OO = 1,
@@ -327,6 +325,15 @@ extern const Value PieceValueMidgame[17]; // Indexed by Piece or PieceType
extern const Value PieceValueEndgame[17];
extern int SquareDistance[64][64];
struct MoveStack {
Move move;
int score;
};
inline bool operator<(const MoveStack& f, const MoveStack& s) {
return f.score < s.score;
}
inline Color operator~(Color c) {
return Color(c ^ 1);
}
@@ -432,20 +439,8 @@ inline Square to_sq(Move m) {
return Square(m & 0x3F);
}
inline bool is_special(Move m) {
return m & (3 << 14);
}
inline bool is_promotion(Move m) {
return (m & (3 << 14)) == (1 << 14);
}
inline int is_enpassant(Move m) {
return (m & (3 << 14)) == (2 << 14);
}
inline int is_castle(Move m) {
return (m & (3 << 14)) == (3 << 14);
inline MoveType type_of(Move m) {
return MoveType(m & (3 << 14));
}
inline PieceType promotion_type(Move m) {