Hi Ryan, On 18 April 2014 01:13, Benjamin Peterson <[email protected]> wrote: > On Thu, Apr 17, 2014, at 15:42, Ryan Gonzalez wrote: >> The exception object needs to >> derive from my base class in order for me to use polymorphism inside the >> interpreter. However, it also needs to derive from the Exception class to >> be throwable. > > In this case, you may want to do what the PyPy Python interpreter does. > There is one interpreter level exception for app-level exceptions called > OperationError. OperationError wraps the app-level exception object > inside of it.
In other words, the easiest is to have a class OpError(Exception) that wraps your real exception object; then raise and catch "OpError(your_object)" and don't do anything else with the OpError class. RPython is not C++ is that you can't throw and catch random things (like integers...). But then it is not C++ in that it has better malloc-removal support :-) A bientôt, Armin. _______________________________________________ pypy-dev mailing list [email protected] https://mail.python.org/mailman/listinfo/pypy-dev
