예제 #1
0
        private bool IsWildcardMatch(Word word, ulong pattern)
        {
            if (IsMatch(word, pattern))
            {
                return(true);
            }

            if (Game.HasWildcard(word.Bits))
            {
                return(false);
            }

            var negPattern = ~pattern;
            var negBitword = negPattern & word.Bits;

            return(BitUtils.CountSetBits(negBitword) == 1);
        }