private static DecompilationPipeline GetStateMachineRemovalPipeline(IStateMachineRemoverStep removeStateMachineStep,
Func <DecompilationContext, IStateMachineData> stateMachineDataSelector)
{
DecompilationPipeline intermediatePipeline = BaseLanguage.IntermediateRepresenationPipeline;
List <IDecompilationStep> newSteps = new List <IDecompilationStep>();
newSteps.Add(removeStateMachineStep);
foreach (IDecompilationStep step in intermediatePipeline.Steps)
{
newSteps.Add(step);
if (step is VariableAssignmentAnalysisStep)
{
newSteps.Add(new FieldAssignmentAnalysisStep(stateMachineDataSelector));
}
}
return(new DecompilationPipeline(newSteps));
}
private static BlockStatement DecompileStateMachine(this MethodBody body, MethodSpecificContext enclosingMethodContext,
IStateMachineRemoverStep removeStateMachineStep,
Func <DecompilationContext, IStateMachineData> stateMachineDataSelector,
out DecompilationContext decompilationContext)
{
ILanguage language = CSharp.GetLanguage(CSharpVersion.V4);
removeStateMachineStep.Language = language;
DecompilationPipeline thePipeline = GetStateMachineRemovalPipeline(removeStateMachineStep, stateMachineDataSelector);
decompilationContext = thePipeline.Run(body, language);
enclosingMethodContext.Variables.AddRange(decompilationContext.MethodContext.Variables);
enclosingMethodContext.VariableDefinitionToNameMap.AddRange(decompilationContext.MethodContext.VariableDefinitionToNameMap);
enclosingMethodContext.AddInnerMethodParametersToContext(decompilationContext.MethodContext);
enclosingMethodContext.VariableAssignmentData.AddRange(decompilationContext.MethodContext.VariableAssignmentData);
enclosingMethodContext.GotoLabels.AddRange(decompilationContext.MethodContext.GotoLabels);
enclosingMethodContext.GotoStatements.AddRange(decompilationContext.MethodContext.GotoStatements);
BlockStatement theBlockStatement = thePipeline.Body;
return(theBlockStatement);
}
