using System; namespace Microsoft.CSharp.RuntimeBinder.Semantics { [Flags] internal enum BinOpMask { None = 0, Add = 1, Sub = 2, Mul = 4, Shift = 8, Equal = 16, Compare = 32, Bitwise = 64, BitXor = 128, Logical = 256, Integer = 247, Real = 55, BoolNorm = 144, Delegate = 19, Enum = 242, EnumUnder = 3, UnderEnum = 1 } }