[Pyrex] C++ forward declaration
Ravi Lanka
ravi_lanka at acusim.com
Fri Apr 4 01:20:27 CEST 2008
Pyrex gurus,
I am trying to wrap two C++ classes in a Namespace called
"MyNameSpace". I was breezing through using some of the ideas shared by
Lenard and others. I got stuck with a case of forward declaration as
below. The two classes I have, A and B, have methods that require the
objects corresponding to B and A. If I try to declare, say class B,
without all the methods before class A and then try to create the
complete code for class B, it complains that class B is re-declared.
How do I get around this problem ?
cdef extern from "A.h":
ctypedef struct A "MyNameSpace::A":
void (*foo)( B data )
cdef extern from "B.h":
ctypedef struct B "MyNameSpace::B":
void (*bar)( A data )
thanks
Ravi
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