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Assorted trivial cleanups June 2019

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No functional change.
This commit is contained in:
Marco Costalba
2019-06-09 15:07:36 +02:00
committed by Stéphane Nicolet
parent c83cbe42f3
commit 4ae5a7b45a
5 changed files with 29 additions and 22 deletions
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src/position.cpp
+3 -3
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@@ -55,13 +55,13 @@ constexpr Piece Pieces[] = { W_PAWN, W_KNIGHT, W_BISHOP, W_ROOK, W_QUEEN, W_KING
// valuable attacker for the side to move, remove the attacker we just found
// from the bitboards and scan for new X-ray attacks behind it.
template<int Pt>
template<PieceType Pt>
PieceType min_attacker(const Bitboard* byTypeBB, Square to, Bitboard stmAttackers,
Bitboard& occupied, Bitboard& attackers) {
Bitboard b = stmAttackers & byTypeBB[Pt];
if (!b)
return min_attacker<Pt + 1>(byTypeBB, to, stmAttackers, occupied, attackers);
return min_attacker<PieceType(Pt + 1)>(byTypeBB, to, stmAttackers, occupied, attackers);
occupied ^= lsb(b); // Remove the attacker from occupied
@@ -77,7 +77,7 @@ PieceType min_attacker(const Bitboard* byTypeBB, Square to, Bitboard stmAttacker
// X-ray may add already processed pieces because byTypeBB[] is constant: in
// the rook example, now attackers contains _again_ rook in a7, so remove it.
attackers &= occupied;
return (PieceType)Pt;
return Pt;
}
template<>