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Second cleanup wave on check_is_useless()

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No functional change.

Signed-off-by: Marco Costalba <mcostalba@gmail.com>
This commit is contained in:
Marco Costalba
2010-12-15 09:14:01 +01:00
parent 47f5560e2d
commit 201e8d5f87
3 changed files with 72 additions and 90 deletions
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20
src/position.cpp
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@@ -521,16 +521,24 @@ Bitboard Position::attacks_from(Piece p, Square s) const {
switch (p)
{
case WP: return attacks_from<PAWN>(s, WHITE);
case BP: return attacks_from<PAWN>(s, BLACK);
case WN: case BN: return attacks_from<KNIGHT>(s);
case WB: case BB: return attacks_from<BISHOP>(s);
case WR: case BR: return attacks_from<ROOK>(s);
case WQ: case BQ: return attacks_from<QUEEN>(s);
case WK: case BK: return attacks_from<KING>(s);
default: break;
default: return StepAttackBB[p][s];
}
}
Bitboard Position::attacks_from(Piece p, Square s, Bitboard occ) {
assert(square_is_ok(s));
switch (p)
{
case WB: case BB: return bishop_attacks_bb(s, occ);
case WR: case BR: return rook_attacks_bb(s, occ);
case WQ: case BQ: return bishop_attacks_bb(s, occ) | rook_attacks_bb(s, occ);
default: return StepAttackBB[p][s];
}
return false;
}