[C++-sig] Re: Re: Retiring "ref", etc.
david.abrahams at rcn.com
Wed Jun 12 03:34:30 CEST 2002
From: "Dave Hawkes" <daveh at cadlink.com>
> Then how are functions like PyObject_Dir handled if you can't have a
> NULL pointer?
Simple: Use overloading (unavailable in "C") to represent dir(o) and dir().
If there is no frame active when you call dir(), it's an error, and an
exception is raised. I don't know what Python exception to translate this
into, of course...
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