public void Execute()
{
LogInfo("Applying FastClone...");
foreach (var definition in ModuleDefinition.Types.Where(ImplementsIFastClone))
{
if (!TypeInspector.HasParameterlessConstructor(definition))
{
LogInfo($"Type {definition.Name} lacks a parameterless constructor, skipping");
continue;
}
LogInfo($"Extending {definition.Name}");
// Add Static Clone
var staticMethod = BuildStaticCloneMethod(definition);
// Add Instance Method
BuildInstanceMethod(definition, staticMethod);
}
LogInfo("Done");
}
private MethodDefinition BuildStaticCloneMethod(TypeDefinition target)
{
var method = new MethodDefinition(
StaticCloneMethodName,
MethodAttributes.Private | MethodAttributes.Static,
target);
method.Parameters.Add(new ParameterDefinition(
SourceParamName,
ParameterAttributes.None,
target));
var constructor = TypeInspector.GetParameterlessConstructor(target);
var processor = method.Body.GetILProcessor();
processor.Emit(OpCodes.Newobj, constructor); // invoke constructor
SetFields(processor, target);
processor.Emit(OpCodes.Ret); // Return
target.Methods.Add(method);
return(method);
}
