bool parse_mask(
const char **string, unsigned int fa_entry_count, struct filter_mask *mask)
{
memset(mask->mask, 0, sizeof(mask->mask));
if (read_char(string, 'R'))
return parse_raw_mask(string, fa_entry_count, mask);
else
{
bool ok = true;
do {
unsigned int id;
ok = parse_id(string, fa_entry_count, &id);
if (ok)
{
unsigned int end_id = id;
if (read_char(string, '-'))
ok =
parse_id(string, fa_entry_count, &end_id) &&
TEST_OK_(id <= end_id,
"Range %d-%d is empty", id, end_id);
for (unsigned int i = id; ok && i <= end_id; i ++)
set_mask_bit(mask, i);
}
} while (ok && read_char(string, ','));
return ok;
}
}
void Board::verifyMasks() const
{
for (int c = 0; c < 2; ++c)
{
BitMask pawn_mask_o = 0ULL;
BitMask pawn_mask_t = 0ULL;
BitMask knight_mask = 0ULL;
BitMask bishop_mask = 0ULL;
BitMask rook_mask = 0ULL;
BitMask queen_mask = 0ULL;
BitMask king_mask = 0ULL;
BitMask all_mask = 0ULL;
Figure::Color color = (Figure::Color)c;
for (int p = 0; p < NumOfFields; ++p)
{
const Field & field = getField(p);
if ( !field || field.color() != color )
continue;
all_mask |= set_mask_bit(p);
switch ( field.type() )
{
case Figure::TypePawn:
{
pawn_mask_t |= set_mask_bit(Index(p).transp());
pawn_mask_o |= set_mask_bit(p);
}
break;
case Figure::TypeKnight:
knight_mask |= set_mask_bit(p);
break;
case Figure::TypeBishop:
bishop_mask |= set_mask_bit(p);
break;
case Figure::TypeRook:
rook_mask |= set_mask_bit(p);
break;
case Figure::TypeQueen:
queen_mask |= set_mask_bit(p);
break;
case Figure::TypeKing:
king_mask |= set_mask_bit(p);
break;
}
}
THROW_IF( pawn_mask_o != fmgr_.pawn_mask_o(color), "pawn mask invalid" );
THROW_IF( pawn_mask_t != fmgr_.pawn_mask_t(color), "pawn mask invalid" );
THROW_IF( knight_mask != fmgr_.knight_mask(color), "knight mask invalid" );
THROW_IF( bishop_mask != fmgr_.bishop_mask(color), "bishop mask invalid" );
THROW_IF( rook_mask != fmgr_.rook_mask(color), "rook mask invalid" );
THROW_IF( queen_mask != fmgr_.queen_mask(color), "queen mask invalid" );
THROW_IF( king_mask != fmgr_.king_mask(color), "king mask invalid" );
THROW_IF( all_mask != fmgr_.mask(color), "invalid all figures mask" );
}
}
