5960d80e11
s/it's/its/, s/NULL/NULL{}/, where appropriate.
2004-07-15 04:23:13 +00:00
eda29306b3
Formalize that the Py_VISIT macro requires that the tp_traverse
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implementation it's used in must give its arguments specific names.
2004-07-15 04:05:59 +00:00
7a0e8bc283
Updated documentation to:
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- point out the importance of reassigning data members before
assigning thier values
- correct my missconception about return values from visitprocs. Sigh.
- mention the labor saving Py_VISIT and Py_CLEAR macros.
2004-07-14 19:07:24 +00:00
de48307f76
Added documentation to address SF bug #963246 : limitations on multiple
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inheritance in Python when a C type is one of the bases.
2004-06-06 15:59:18 +00:00
2619c9ec89
SF patch #838938 : Typos in the docs (Extending/Embedding + Python/C API)
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(Contributed by Florent Rougon.)
2003-12-07 11:40:17 +00:00
f0dfc7ac5c
Fix a bunch of typos in documentation, docstrings and comments.
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(From SF patch #810751 )
2003-10-20 14:01:56 +00:00
a26c16c821
fix \NULL with following space and no {} (two instances)
2003-09-07 02:33:37 +00:00
f17d65da3a
SF patch#786531 'the the' typo. Contributed by George Yoshida
2003-08-12 00:01:16 +00:00
901a41e757
normalize markup for consistency
2003-07-01 16:17:50 +00:00
6891cd3aa3
A few minor improvements
2003-06-28 15:22:16 +00:00
6c71091fbe
Rewrote the docs for supporting cyclic garbage collection to reflect
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the new way that once writes types.
Deleted the old section and sample code and added a new section
building on the Noddy example.
2003-06-28 13:29:16 +00:00
db6a569de7
Changed the assignment of PyType_GenericNew to tp_new slot. Now do
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this in module initialization before calling PyType_Ready. (Sorry
Tim.) This is necessary to compile on cygwin. AFAIK, we support
cygwin. If so, then we need to write extentions this way.
Fixed bug in implementation of tp_init function. It should be an int
function, not a PyObject *.
2003-06-28 11:53:12 +00:00
047c54bb24
Missing parenthesis.
2003-05-16 14:36:26 +00:00
a24d73ddb1
Added a missing PyObject* cast to the dealloc examples.
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Added a note that the mechanism for defining new tyoes documented here
only works for Python 2.2 and higher.
2003-05-16 13:51:58 +00:00
aea763bde7
Removed reference to the out-of-date (and not very useful)
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Objects/xxobject.c example.
Updated the discussion of type checking to refer to
PyObject_TypeCheck.
2003-05-16 13:32:59 +00:00
3ff5bb20b7
Fixed small typo Pointed out by Michael Hudson.
2003-05-08 10:35:07 +00:00
83cedcf660
Fixed a typo in an example dealloc routine that calls it's "self"
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argument "obj" rather than "self".
2003-05-08 10:32:10 +00:00
aed0a4a138
Rewrote the basic section of the chapter on defining new types.
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Changed the example to show how to create types the new way:
- Use a class new method rather than a new function.
- Use self->ob_type->tp_free in deallocators
- Use attribute descriptors rather than set/getattr methods.
- Make the type usable as a base type.
I split the example into 3 parts:
1. The minimal new type
2. Adding attributes and methods.
3. Finer control over attributes.
It's much simpler to define builtin types. These updates hopefully
show this.
I also made minor wording changes in two other places.
I still need to update xxobject.c
2003-05-07 19:48:13 +00:00
d4fee28717
Rewrite awkward/ungrammatical sentence.
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Typo fix.
2003-01-08 03:02:26 +00:00
fdf65d9106
Grammatical fix: change possessive "it's" to "its".
2003-01-03 21:09:57 +00:00
3ebf56c60f
Two more typo fixes.
2002-12-17 23:27:41 +00:00
1d5d8cf61f
Typo fix.
2002-12-17 18:14:21 +00:00
a3cd9bbaa3
Remove now-obsolete staticforward/statichere discussion.
2002-07-17 16:40:39 +00:00
9aa97e835d
Minor wording changes, plus correct a typo.
2002-05-14 22:02:07 +00:00
292da58a5c
Change the type of the tp_dealloc back to what it really is.
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Change a section title to fit in better.
2002-04-12 18:28:08 +00:00
0babc44ab2
Update the type of tp_dealloc.
2002-04-12 15:37:43 +00:00
68304ccce3
Move reference material on PyArg_Parse*() out of the Extending & Embedding
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document to the C API reference. Move some instructional text from the API
reference to the Extending & Embedding manual.
Fix the descriptions of the es and es# formats for PyArg_Parse*().
This closes SF bug #536516 .
2002-04-05 23:01:14 +00:00
103b548a76
Add a note warning against semicolons following PyObject_HEAD.
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Minor cleanups.
2002-04-02 15:42:46 +00:00
0ffd14c9ea
Started updating information about defining attributes on types.
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There's still a long way to go, but we're starting to see some real
content in the docs.
2002-03-29 22:45:28 +00:00
0f9a34da2c
Added comments for more entries of the type structure in the example
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type implementation.
2002-03-28 23:45:22 +00:00
81b750d467
Move some of the longer example code to external fragments, and
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include them using \verbatiminput. This has the advantage that pages
can still break at reasonable places, and examples that go longer than
a page won't get cut off.
Make a few small markup adjustments for consistency.
Explain that PyObject_New() is not a C function but a polymorphic
beast that returns a pointer to the type that's passed as the first
arg.
Explain why type objects use the PyObject_VAR_HEAD.
2002-03-28 23:12:09 +00:00
5d117472b4
Describe how to support the iterator protocol in extension types.
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This closes SF bug #420851 .
2002-03-13 03:55:11 +00:00
8fbd4a3e78
That hasn't been my email address for a while!
2002-01-16 14:55:05 +00:00
145b479508
Added discussion of protecting against screwing up the exception state in
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an object's deallocator, including an example of how to do this.
2001-12-11 19:28:22 +00:00
ef6373a4f6
Exhibit good form in C code: always provide docstrings in method tables, and
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always fill in all slots of table entries.
Fixed a few minor markup errors.
2001-11-17 06:50:42 +00:00
7a59445e37
Document required return values -1, 0, 1 for tp_compare handler, as
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suggested in SF patch #424475 . Also document exception return.
2001-10-16 20:32:05 +00:00
3ab0ac7cd4
Remove comment that no longer applies.
2001-09-26 22:26:45 +00:00
da21ce3e31
On Fred's suggestion, convert sprintf() examples to use
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PyString_FromFormat(). Also fixed one grammar problem, and a few
other mark-up issues. Sample code not checked.
2001-08-29 01:41:58 +00:00
cc8f44b884
Split "Extending & Embedding" into separate files, one per chapter.
2001-08-20 19:30:29 +00:00
Tim Peters
Jim Fulton
Phillip J. Eby
Raymond Hettinger
Walter Dörwald
Fred Drake
Barry Warsaw
Greg Ward
Michael W. Hudson
Guido van Rossum