[issue44214] PyArg_Parse* for vectorcall?

Serhiy Storchaka added the comment: There are alternative ideas of parsing API which should be considered: 1. Linearize keyword arguments using _PyArg_UnpackKeywords() and parse the linear array of arguments with a variant of _PyArg_ParseStack(). 2. Parse arguments outside of the user

[issue44214] PyArg_Parse* for vectorcall?

Ronald Oussoren added the comment: Annoyingly the keywords variant is the most interesting to expose :-) due to the complexity of correctly interpreting keyword arguments. I agree that we should be careful in exposing the APIs using _PyArg_Parser, although it should be easer to expose it

[issue44214] PyArg_Parse* for vectorcall?

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[issue44214] PyArg_Parse* for vectorcall?

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[issue44214] PyArg_Parse* for vectorcall?

Serhiy Storchaka added the comment: There are no problems with exposing _PyArg_ParseStack(). Although I am arguing that it would be better to rename it to _PyArg_ParseArray. But _PyArg_ParseStackAndKeywords() is more complicated. It uses a private structure _PyArg_Parser allocated on the

[issue44214] PyArg_Parse* for vectorcall?

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[issue44214] PyArg_Parse* for vectorcall?

New submission from Ronald Oussoren : I'm currently converting some extensions of my own to vectorcall and an annoying change between the old call protocol and vectorcall is that the latter has no public equivalent to the PyArg_Parse family of functions. There is "_PyArg_ParseStack*" in the