91 lines
3.6 KiB
C#
91 lines
3.6 KiB
C#
//
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// CodeLayer.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.AST.Visitors;
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using Mono.CodeContracts.Static.ControlFlow;
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using Mono.CodeContracts.Static.DataFlowAnalysis;
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using Mono.CodeContracts.Static.Providers;
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namespace Mono.CodeContracts.Static.Analysis {
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class CodeLayer<Expression, Variable, ContextData, EdgeData>
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: ICodeLayer<Expression, Variable, ContextData, EdgeData>
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where ContextData : IMethodContextProvider {
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private readonly Lazy<ILPrinter<APC>> printer;
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public CodeLayer (IILDecoder<APC, Expression, Variable, ContextData, EdgeData> ilDecoder,
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IMetaDataProvider metadataDecoder,
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IContractProvider contractDecoder,
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Func<Expression, string> expressionToString,
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Func<Variable, string> variableToString)
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{
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ExpressionToString = expressionToString;
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VariableToString = variableToString;
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ILDecoder = ilDecoder;
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MetaDataProvider = metadataDecoder;
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ContractProvider = contractDecoder;
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this.printer = new Lazy<ILPrinter<APC>> (() => PrinterFactory.Create (ILDecoder, MetaDataProvider, ExpressionToString, VariableToString));
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}
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public CodeLayer (IILDecoder<APC, Expression, Variable, ContextData, EdgeData> ilDecoder,
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IMetaDataProvider metadataDecoder,
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IContractProvider contractDecoder,
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Func<Expression, string> expressionToString,
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Func<Variable, string> variableToString, ILPrinter<APC> printer)
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: this (ilDecoder, metadataDecoder, contractDecoder, expressionToString, variableToString)
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{
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this.printer = new Lazy<ILPrinter<APC>> (() => printer);
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}
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public IILDecoder<APC, Expression, Variable, ContextData, EdgeData> ILDecoder { get; private set; }
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public ILPrinter<APC> Printer
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{
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get { return this.printer.Value; }
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}
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public Func<Expression, string> ExpressionToString { get; private set; }
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public Func<Variable, string> VariableToString { get; private set; }
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public IMetaDataProvider MetaDataProvider { get; private set; }
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public IContractProvider ContractProvider { get; private set; }
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public Func<AState, IFixPointInfo<APC, AState>> CreateForward<AState> (
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IAnalysis<APC, AState, IILVisitor<APC, Expression, Variable, AState, AState>, EdgeData> analysis)
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{
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ForwardAnalysis<AState, EdgeData> solver = ForwardAnalysis<AState, EdgeData>.Make (ILDecoder, analysis);
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return (initialState) => {
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solver.Run (initialState);
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return solver;
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};
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}
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}
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}
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