// Licensed to the .NET Foundation under one or more agreements.
// The .NET Foundation licenses this file to you under the MIT license.

using System.Diagnostics;

namespace Microsoft.CSharp.RuntimeBinder.Semantics
{
    internal sealed class ExprBinOp : ExprOperator
    {
        public ExprBinOp(ExpressionKind kind, CType type, Expr left, Expr right)
            : base(kind, type)
        {
            Debug.Assert(kind > ExpressionKind.TypeLimit);
            Debug.Assert(left != null);
            Debug.Assert(right != null);
            Flags = EXPRFLAG.EXF_BINOP;
            OptionalLeftChild = left;
            OptionalRightChild = right;
        }

        public ExprBinOp(ExpressionKind kind, CType type, Expr left, Expr right, Expr call, MethPropWithInst userMethod)
            : base(kind, type, call, userMethod)
        {
            Debug.Assert(kind > ExpressionKind.TypeLimit);
            Debug.Assert(left != null);
            Debug.Assert(right != null);
            Debug.Assert(call != null);
            Flags = EXPRFLAG.EXF_BINOP;
            OptionalLeftChild = left;
            OptionalRightChild = right;
        }

        public Expr OptionalLeftChild { get; set; }

        public Expr OptionalRightChild { get; set; }

        public bool IsLifted { get; set; }

        public void SetAssignment()
        {
            Flags |= EXPRFLAG.EXF_ASSGOP;
        }
    }
}