62 lines
2.0 KiB
C#
62 lines
2.0 KiB
C#
//
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// ExprBinaryOpArithmetic.cs
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//
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// Authors:
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// Chris Bacon (chrisbacon76@gmail.com)
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//
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// Copyright (C) 2010 Chris Bacon
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//
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// Permission is hereby granted, free of charge, to any person obtaining
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// a copy of this software and associated documentation files (the
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// "Software"), to deal in the Software without restriction, including
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// without limitation the rights to use, copy, modify, merge, publish,
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// distribute, sublicense, and/or sell copies of the Software, and to
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// permit persons to whom the Software is furnished to do so, subject to
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// the following conditions:
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//
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// The above copyright notice and this permission notice shall be
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// included in all copies or substantial portions of the Software.
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//
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// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
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// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
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// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
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// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
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// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
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// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
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// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
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//
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using System;
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using System.Collections.Generic;
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using System.Linq;
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using System.Text;
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using Mono.Cecil;
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namespace Mono.CodeContracts.Rewrite.Ast {
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abstract class ExprBinaryOpArithmetic : ExprBinaryOp {
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public ExprBinaryOpArithmetic (MethodInfo methodInfo, Expr left, Expr right, Sn signage, bool overflow)
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: base (methodInfo, left, right, signage)
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{
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this.Overflow = overflow;
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}
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public bool Overflow { get; private set; }
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public override TypeReference ReturnType {
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get {
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if (base.Left.ReturnType.FullName == "System.Int8" ||
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base.Left.ReturnType.FullName == "System.Int16") {
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return base.MethodInfo.TypeInt32;
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}
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if (base.Left.ReturnType.FullName == "System.Uint8" ||
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base.Left.ReturnType.FullName == "System.Uint16") {
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return base.MethodInfo.TypeUInt32;
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}
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return base.Left.ReturnType;
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}
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}
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}
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}
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