102 lines
3.3 KiB
C#
102 lines
3.3 KiB
C#
//
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// APCDecoder.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.AST.Visitors;
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using Mono.CodeContracts.Static.Analysis;
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using Mono.CodeContracts.Static.ControlFlow.Subroutines;
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using Mono.CodeContracts.Static.DataStructures;
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using Mono.CodeContracts.Static.Providers;
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namespace Mono.CodeContracts.Static.ControlFlow {
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class APCDecoder : IILDecoder<APC, Dummy, Dummy, IMethodContextProvider, Dummy>, IMethodContextProvider, IMethodContext {
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private readonly SubroutineFacade subroutine_facade;
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private readonly ControlFlowGraph cfg;
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private readonly IMetaDataProvider meta_data_provider;
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public APCDecoder (ControlFlowGraph underlyingCFG,
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IMetaDataProvider metaDataProvider,
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SubroutineFacade subroutineFacade)
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{
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this.cfg = underlyingCFG;
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this.meta_data_provider = metaDataProvider;
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this.subroutine_facade = subroutineFacade;
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}
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#region IILDecoder<APC,Dummy,Dummy,IMethodContextProvider,Dummy> Members
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public IMethodContextProvider ContextProvider
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{
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get { return this; }
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}
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public TResult ForwardDecode<TData, TResult, TVisitor> (APC pc, TVisitor visitor, TData data)
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where TVisitor : IILVisitor<APC, Dummy, Dummy, TData, TResult>
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{
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return this.subroutine_facade.ForwardDecode<TData, TResult, RemoveBranchDelegator<TData, TResult, TVisitor>>
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(pc, new RemoveBranchDelegator<TData, TResult, TVisitor> (visitor, this.meta_data_provider), data);
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}
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public bool IsUnreachable (APC pc)
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{
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return false;
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}
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public Dummy EdgeData (APC from, APC to)
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{
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return Dummy.Value;
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}
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#endregion
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public IMethodContext MethodContext
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{
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get { return this; }
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}
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public Method CurrentMethod
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{
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get { return this.cfg.CFGMethod; }
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}
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public ICFG CFG
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{
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get { return this.cfg; }
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}
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public IEnumerable<Field> Modifies (Method method)
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{
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return this.subroutine_facade.GetModifies (method);
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}
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public IEnumerable<Method> AffectedGetters (Field field)
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{
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return this.subroutine_facade.GetAffectedGetters (field);
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}
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}
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}
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