[pygccxml-development] How to do error checking?

[Matthias B. <ba...@ir...>]

Hi,

I'm still at adding function transformer support to non-virtual 
functions. When transformers are applied to a set of methods, it can 
happen that several (overloaded) methods end up with an identical 
signature. Currently, this would result in an error during compilation 
because a function is redefined.
So I'd like to check this and issue a warning in such cases. The check 
itself is no problem, but it requires sort of "global" data (namely a 
dictionary with the signatures that have been created so far) on a 
per-class basis. So there are two questions now:

1. Where should I store that data? (should I just add it to the class_t 
code creator instance?)

2. Does the Py++ design already specify where such a check should be 
done? (currently, I would probably do it in 
mem_fun_transformed_wrapper_t when the actual code gets generated)


- Matthias -