Re: [Python-Dev] Experiment an opt-in new C API for Python? (leave current API unchanged)

2018年11月20日 14:20:29 -0800

Le mar. 20 nov. 2018 à 23:08, Stefan Krah <[email protected]> a écrit :
> Intuitively, it should probably not be part of a limited API, but I never
> quite understood the purpose of this API, because I regularly need any
> function that I can get my hands on.
> (...)
> Reading typed strings directly into an array with minimal overhead.
IMHO performance and hiding implementation details are exclusive. You
should either use the C API with impl. details for best performances,
or use a "limited" C API for best compatibility.
Since I would like to not touch the C API with impl. details, you can
imagine to have two compilation modes: one for best performances on
CPython, one for best compatibility (ex: compatible with PyPy). I'm
not sure how the "compilation mode" will be selected.
Victor
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