C# (CSharp) IntSet.Except示例

示例#1

文件： Grammar.cs 项目： sucaba/IronTextLibrary

        public CSetSreExpr Difference(CSetSreExpr x, CSetSreExpr[] y)
        {
            IntSet cset = x.Node.Characters;

            foreach (var excluded in y)
            {
                cset = cset.Except(excluded.Node.Characters);
            }

            return(CSet(cset));
        }