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//
// CodeContractDecoder.cs
//
// Authors:
// Alexander Chebaturkin (chebaturkin@gmail.com)
//
// Copyright (C) 2011 Alexander Chebaturkin
//
// Permission is hereby granted, free of charge, to any person obtaining
// a copy of this software and associated documentation files (the
// "Software"), to deal in the Software without restriction, including
// without limitation the rights to use, copy, modify, merge, publish,
// distribute, sublicense, and/or sell copies of the Software, and to
// permit persons to whom the Software is furnished to do so, subject to
// the following conditions:
//
// The above copyright notice and this permission notice shall be
// included in all copies or substantial portions of the Software.
//
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND,
// EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
// MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND
// NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE
// LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
// OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION
// WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
//
using Mono.CodeContracts.Static.AST;
using Mono.CodeContracts.Static.AST.Visitors;
namespace Mono.CodeContracts.Static.Providers {
class CodeContractDecoder : IContractProvider {
public static readonly CodeContractDecoder Instance = new CodeContractDecoder ();
#region IContractProvider Members
public bool VerifyMethod (Method method, bool analyzeNonUserCode)
{
//todo: implement this
return true;
}
public bool HasRequires (Method method)
{
method = GetMethodWithContractFor (method);
if (method.MethodContract == null)
return false;
return method.MethodContract.RequiresCount > 0;
}
public Result AccessRequires<Data, Result> (Method method,
ICodeConsumer<Data, Result> consumer, Data data)
{
method = GetMethodWithContractFor (method);
return consumer.Accept (CodeProviderImpl.Instance, new CodeProviderImpl.PC (method.MethodContract, 0), data);
}
public bool HasEnsures (Method method)
{
method = GetMethodWithContractFor (method);
if (method.MethodContract == null)
return false;
return method.MethodContract.EnsuresCount > 0;
}
public Result AccessEnsures<Data, Result> (Method method, ICodeConsumer<Data, Result> consumer, Data data)
{
method = GetMethodWithContractFor (method);
return consumer.Accept (CodeProviderImpl.Instance, new CodeProviderImpl.PC (method.MethodContract, method.MethodContract.RequiresCount + 2), data);
}
public bool CanInheritContracts (Method method)
{
return false;
}
#endregion
private Method GetMethodWithContractFor (Method method)
{
//todo: implement this
return method;
}
}
}
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