public AnalysisNet.Types.MethodBody ExtractBody(Cecil.Cil.MethodBody cciBody)
{
cecilBody = cciBody;
AnalysisNet.Types.MethodBody ourBody = new AnalysisNet.Types.MethodBody(AnalysisNet.Types.MethodBodyKind.Bytecode)
{
MaxStack = (ushort)cciBody.MaxStackSize
};
ExtractParameters(cciBody.Method, ourBody.Parameters);
ExtractLocalVariables(cciBody.Variables, ourBody.LocalVariables);
ExtractExceptionInformation(cciBody.ExceptionHandlers, ourBody.ExceptionInformation);
ExtractInstructions(cciBody.Instructions, ourBody.Instructions);
return(ourBody);
}
private void CreateExceptionHandlers(IDictionary <Model.Bytecode.Instruction, IList <Mono.Cecil.Cil.Instruction> > map,
AnalysisNet.Types.MethodBody analysisNetBody,
Cecil.Cil.MethodBody cecilBody)
{
foreach (AnalysisNet.ProtectedBlock protectedBlock in analysisNetBody.ExceptionInformation)
{
Cecil.Cil.ExceptionHandler handler = new Cecil.Cil.ExceptionHandler(GetExceptionHandlerType(protectedBlock.Handler.Kind))
{
TryStart = GetTarget(protectedBlock.Start, map),
TryEnd = GetTarget(protectedBlock.End, map)
};
if (protectedBlock.Handler is AnalysisNet.FilterExceptionHandler filterHandler)
{
handler.CatchType = ReferenceGenerator.TypeReference(filterHandler.ExceptionType);
handler.FilterStart = GetTarget(filterHandler.FilterStart, map);
handler.HandlerStart = GetTarget(filterHandler.Start, map);
handler.HandlerEnd = GetTarget(filterHandler.End, map);
}
else if (protectedBlock.Handler is AnalysisNet.CatchExceptionHandler catchHandler)
{
handler.CatchType = ReferenceGenerator.TypeReference(catchHandler.ExceptionType);
handler.HandlerStart = GetTarget(catchHandler.Start, map);
handler.HandlerEnd = GetTarget(catchHandler.End, map);
}
else if (protectedBlock.Handler is AnalysisNet.FaultExceptionHandler faultHandler)
{
handler.HandlerStart = GetTarget(faultHandler.Start, map);
handler.HandlerEnd = GetTarget(faultHandler.End, map);
}
else if (protectedBlock.Handler is AnalysisNet.FinallyExceptionHandler finallyHandler)
{
handler.HandlerStart = GetTarget(finallyHandler.Start, map);
handler.HandlerEnd = GetTarget(finallyHandler.End, map);
}
else
{
throw new NotImplementedException();
}
cecilBody.ExceptionHandlers.Add(handler);
}
}
