/usr/include/osl/checkmate/disproofPieces.h is in libosl-dev 0.4.2-1.
This file is owned by root:root, with mode 0o644.
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1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 | /* disproofPieces.h
*/
#ifndef _DISPROOFPIECES_H
#define _DISPROOFPIECES_H
#include "osl/checkmate/proofPiecesUtil.h"
namespace osl
{
namespace checkmate
{
class CheckMoveList;
struct DisproofPieces
{
static const PieceStand leaf(const SimpleState& state, Player defender,
const PieceStand max)
{
assert(state.turn() != defender);
PieceStand result;
ProofPiecesUtil::addMonopolizedPieces(state, defender, max, result);
return result;
}
static const PieceStand
defense(const PieceStand prev, Move move, const PieceStand max)
{
assert(move.isValid());
PieceStand result = prev;
if (move.isDrop())
{
const Ptype ptype = move.ptype();
if (result.get(ptype) < max.get(ptype))
result.add(ptype);
}
else
{
const Ptype captured = move.capturePtype();
if (isPiece(captured))
{
const Ptype ptype = unpromote(captured);
result.trySub(ptype);
}
}
return result;
}
static const PieceStand
attack(const CheckMoveList& moves, const SimpleState& state,
PieceStand max);
};
} // namespace checkmate
} // osl
#endif /* _DISPROOFPIECES_H */
// ;;; Local Variables:
// ;;; mode:c++
// ;;; c-basic-offset:2
// ;;; End:
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