113 lines
4.2 KiB
C#
113 lines
4.2 KiB
C#
//
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// BinaryOperator.cs
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//
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// Authors:
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// Alexander Chebaturkin (chebaturkin@gmail.com)
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//
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// Copyright (C) 2011 Alexander Chebaturkin
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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 Mono.CodeContracts.Static.Analysis.Numerical;
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namespace Mono.CodeContracts.Static.AST {
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enum BinaryOperator {
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Add,
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Add_Ovf,
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Add_Ovf_Un,
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And,
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Ceq,
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Cobjeq,
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Cne_Un,
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Cge,
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Cge_Un,
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Cgt,
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Cgt_Un,
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Cle,
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Cle_Un,
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Clt,
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Clt_Un,
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Div,
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Div_Un,
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LogicalAnd,
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LogicalOr,
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Mul,
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Mul_Ovf,
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Mul_Ovf_Un,
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Or,
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Rem,
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Rem_Un,
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Shl,
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Shr,
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Shr_Un,
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Sub,
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Sub_Ovf,
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Sub_Ovf_Un,
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Xor
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}
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static class BinaryOperatorExtensions {
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public static ExpressionOperator ToExpressionOperator(this BinaryOperator op)
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{
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switch (op) {
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case BinaryOperator.Add:
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return ExpressionOperator.Add;
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case BinaryOperator.And:
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return ExpressionOperator.And;
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case BinaryOperator.Ceq:
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return ExpressionOperator.Equal;
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case BinaryOperator.Cobjeq:
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return ExpressionOperator.Equal_Obj;
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case BinaryOperator.Cne_Un:
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return ExpressionOperator.NotEqual;
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case BinaryOperator.Cge:
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return ExpressionOperator.GreaterEqualThan;
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case BinaryOperator.Cgt:
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return ExpressionOperator.GreaterThan;
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case BinaryOperator.Cle:
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return ExpressionOperator.LessEqualThan;
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case BinaryOperator.Clt:
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return ExpressionOperator.LessThan;
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case BinaryOperator.Div:
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return ExpressionOperator.Div;
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case BinaryOperator.LogicalAnd:
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return ExpressionOperator.LogicalAnd;
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case BinaryOperator.LogicalOr:
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return ExpressionOperator.LogicalOr;
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case BinaryOperator.Mul:
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return ExpressionOperator.Mult;
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case BinaryOperator.Or:
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return ExpressionOperator.Or;
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case BinaryOperator.Rem:
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return ExpressionOperator.Mod;
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case BinaryOperator.Sub:
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return ExpressionOperator.Sub;
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case BinaryOperator.Xor:
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return ExpressionOperator.Xor;
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default:
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return ExpressionOperator.Unknown;
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}
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}
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}
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}
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