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Title: abitype: Need better support to port C extension modules to the stable C API
Type: enhancement Stage: resolved
Components: Extension Modules Versions: Python 3.2
process
Status: closed Resolution: out of date
Dependencies: Superseder:
Assigned To: Nosy List: fhaxbox66@googlemail.com, loewis, zach.ware
Priority: normal Keywords:

Created on 2011年01月19日 08:38 by fhaxbox66@googlemail.com, last changed 2022年04月11日 14:57 by admin. This issue is now closed.

Messages (3)
msg126519 - (view) Author: Leo (fhaxbox66@googlemail.com) Date: 2011年01月19日 08:38
I tried to port the extension module at http://code.google.com/p/pyhyphen/source/browse/3.x/hnjmodule.c to the stable C API using abitype.py. I gave up after the following exceptions:
- execption raised for missing PyVarObject_HEAD: this could be rixed by deleting a /* */ comment before. I think abitype.py should properly skip comments rather than forcing the user to delete them.
- the xxxmodule.c on which hnjmodule.c is based, defines a PyObject Str_type wherr tp_basicsize is 0 rather than sizeof(XXX). This causes abitype.py to raise a key error as '0' seems to be ignored by abitype.py.
Finally, I suggest to add to the source tree a boiler plate C module conforming to the stable API such as xxxmodule-stable-api.c. This would help creating extensions from scratch.
msg126798 - (view) Author: Martin v. Löwis (loewis) * (Python committer) Date: 2011年01月21日 23:42
Notice that a boilerplate module is already available: xxlimited.c.
msg411894 - (view) Author: Zachary Ware (zach.ware) * (Python committer) Date: 2022年01月27日 16:30
Tools/scripts/abitype.py hasn't seen much maintenance in 11 years, but it also seems not to have seen much use. Patches would be accepted, but priority is low enough that I'm going to go ahead and close the issue.
History
Date User Action Args
2022年04月11日 14:57:11adminsetgithub: 55152
2022年01月27日 16:30:38zach.waresetstatus: open -> closed

nosy: + zach.ware
messages: + msg411894

resolution: out of date
stage: resolved
2011年01月21日 23:42:08loewissetnosy: loewis, fhaxbox66@googlemail.com
messages: + msg126798
2011年01月21日 21:43:11r.david.murraysetnosy: + loewis
2011年01月19日 08:38:46fhaxbox66@googlemail.comcreate

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