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Reduce type.h

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root 2015-01-10 12:13:53 +00:00
parent d399001462
commit 8ed12c577c
1 changed files with 0 additions and 38 deletions
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38
src/types.h
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@ -321,42 +321,4 @@ inline Rank relative_rank(Color c, Square s) {
return relative_rank(c, rank_of(s)); return relative_rank(c, rank_of(s));
} }
inline bool opposite_colors(Square s1, Square s2) {
int s = int(s1) ^ int(s2);
return ((s >> 3) ^ s) & 1;
}
inline Square pawn_push(Color c) {
return c == WHITE ? DELTA_N : DELTA_S;
}
inline Square from_sq(Move m) {
return Square((m >> 6) & 0x3F);
}
inline Square to_sq(Move m) {
return Square(m & 0x3F);
}
inline MoveType type_of(Move m) {
return MoveType(m & (3 << 14));
}
inline PieceType promotion_type(Move m) {
return PieceType(((m >> 12) & 3) + 2);
}
inline Move make_move(Square from, Square to) {
return Move(to | (from << 6));
}
template<MoveType T>
inline Move make(Square from, Square to, PieceType pt = KNIGHT) {
return Move(to | (from << 6) | T | ((pt - KNIGHT) << 12));
}
inline bool is_ok(Move m) {
return from_sq(m) != to_sq(m); // Catch also MOVE_NULL and MOVE_NONE
}
#endif // #ifndef TYPES_H_INCLUDED #endif // #ifndef TYPES_H_INCLUDED