IType GetExtendedMacroType(IMethod method)
{
InternalMethod internalMethod = method as InternalMethod;
if (null != internalMethod)
{
Method extension = internalMethod.Method;
if (!extension.Attributes.Contains(Types.CompilerGeneratedAttribute.FullName))
{
return(null);
}
SimpleTypeReference sref = extension.Parameters[0].Type as SimpleTypeReference;
if (null != sref && extension.Parameters.Count == 2)
{
IType type = NameResolutionService.ResolveQualifiedName(sref.Name) as IType;
if (type != null && type.Name.EndsWith("Macro")) //no entity yet
{
return(type);
}
}
}
else if (method is ExternalMethod && method.IsExtension)
{
var parameters = method.GetParameters();
if (parameters.Length == 2 && TypeSystemServices.IsMacro(parameters[0].Type))
{
return(parameters[0].Type);
}
}
return(null);
}