51 lines
2.3 KiB
C#
51 lines
2.3 KiB
C#
//
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// IFullExpressionDecoder.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.Collections.Generic;
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using Mono.CodeContracts.Static.AST;
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using Mono.CodeContracts.Static.Analysis.HeapAnalysis.Paths;
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using Mono.CodeContracts.Static.Analysis.Numerical;
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using Mono.CodeContracts.Static.DataStructures;
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namespace Mono.CodeContracts.Static.Analysis.ExpressionAnalysis.Decoding {
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interface IFullExpressionDecoder<Variable, Expression> {
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bool IsVariable (Expression expr, out object variable);
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Variable UnderlyingVariable (Expression expr);
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bool IsNull (Expression expr);
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bool IsConstant (Expression expr, out object value, out TypeNode type);
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bool IsSizeof (Expression expr, out TypeNode type);
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bool IsIsinst (Expression expr, out Expression arg, out TypeNode type);
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bool IsUnaryExpression (Expression expr, out UnaryOperator op, out Expression arg);
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bool IsBinaryExpression (Expression expr, out BinaryOperator op, out Expression left, out Expression right);
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void AddFreeVariables (Expression expr, ISet<Expression> set);
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Sequence<PathElement> GetVariableAccessPath (Expression expr);
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bool TryGetType (Expression expr, out TypeNode type);
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bool TrySizeOfAsConstant (Expression expr, out int sizeAsConstant);
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}
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}
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