[Qgis-developer] [GRASS-dev] GRASS & QGIS: the future

[Vaclav Petras]

>  > G_fatal_error() is too low level not only for messages but in general,
> for
> > Python libraries wrapping GRASS library, it does not allow to throw an
> > exception in case of an error. And the same applies for C++ wrappers.
>
> If you want to turn fatal errors into exceptions, the correct way to
> do it is to use setjmp/longjmp (and contribute patches to make any
> intervening code exception-safe).
>

As I wrote before, I hope that RPC approach suggested here by Soeren will
work for languages with exceptions and for persistent applications while
GRASS modules will benefit from the advantages of GRASS library with
G_fatal_error() with exit().

Vaclav
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