cpython

Commit Graph

Author	SHA1	Message	Date
Georg Brandl	e37049ccd7	Merged revisions 81468 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r81468 \| georg.brandl \| 2010-05-22 13:43:25 +0200 (Sa, 22 Mai 2010) \| 1 line #8635: document enumerate() start parameter in docstring. ........	16 years ago
Georg Brandl	54d2898ef8	#8635 : document enumerate() start parameter in docstring.	16 years ago
Antoine Pitrou	c7c96a90bc	Recorded merge of revisions 81029 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r81029 \| antoine.pitrou \| 2010-05-09 16:46:46 +0200 (dim., 09 mai 2010) \| 3 lines Untabify C files. Will watch buildbots. ........	16 years ago
Antoine Pitrou	c83ea137d7	Untabify C files. Will watch buildbots.	16 years ago
Ezio Melotti	8159c7aefd	Merged revisions 75055 via svnmerge from svn+ssh://pythondev@svn.python.org/python/trunk ........ r75055 \| ezio.melotti \| 2009-09-25 19:07:55 +0300 (Fri, 25 Sep 2009) \| 1 line #6994: fix typo in enumerate docstring ........	17 years ago
Ezio Melotti	a9a7611fb6	#6994 : fix typo in enumerate docstring	17 years ago
Benjamin Peterson	87e5006d8c	handle errors from _PyObject_LookupSpecial when __get__ fails	17 years ago
Benjamin Peterson	784d455066	sigh deal with instances correctly	17 years ago
Benjamin Peterson	809e22543f	lookup __reversed__ correctly as a special method	17 years ago
Raymond Hettinger	7f59b5cc03	Convert from long to Py_ssize_t.	18 years ago
Georg Brandl	ecf9091f59	Don't allow keyword arguments to reversed().	18 years ago
Georg Brandl	913835763a	#2831 : add start argument to enumerate(). Patch by Scott Dial and me.	18 years ago
Christian Heimes	e93237dfcc	#1629 : Renamed Py_Size, Py_Type and Py_Refcnt to Py_SIZE, Py_TYPE and Py_REFCNT. Macros for b/w compatibility are available.	18 years ago
Raymond Hettinger	8f6693701c	enumerate() is no longer bounded to using sequences shorter than LONG_MAX. The possibility of overflow was sending some newsgroup posters into a tizzy.	19 years ago
Martin v. Löwis	6819210b9e	PEP 3123: Provide forward compatibility with Python 3.0, while keeping backwards compatibility. Add Py_Refcnt, Py_Type, Py_Size, and PyVarObject_HEAD_INIT.	19 years ago
Raymond Hettinger	6d121f168c	Do not let overflows in enumerate() and count() pass silently.	19 years ago
Raymond Hettinger	9f0e1ea964	Do not let overflows in enumerate() and count() pass silently.	19 years ago
Thomas Wouters	c6e55068ca	Use Py_VISIT in all tp_traverse methods, instead of traversing manually or using a custom, nearly-identical macro. This probably changes how some of these functions are compiled, which may result in fractionally slower (or faster) execution. Considering the nature of traversal, visiting much of the address space in unpredictable patterns, I'd argue the code readability and maintainability is well worth it ;P	20 years ago
Anthony Baxter	377be11ee1	More C++-compliance. Note especially listobject.c - to get C++ to accept the PyTypeObject structures, I had to make prototypes for the functions, and move the structure definition ahead of the functions. I'd dearly like a better way to do this - to change this would make for a massive set of changes to the codebase. There's still some warnings - this is purely to get rid of errors first.	20 years ago
Martin v. Löwis	725507b52e	Change int to Py_ssize_t in several places. Add (int) casts to silence compiler warnings. Raise Python exceptions for overflows.	20 years ago
Martin v. Löwis	15e62742fa	Revert backwards-incompatible const changes.	20 years ago
Martin v. Löwis	eb079f1c25	Use Py_ssize_t for counts and sizes. Convert Py_ssize_t using PyInt_FromSsize_t	20 years ago
Martin v. Löwis	18e165558b	Merge ssize_t branch.	20 years ago
Armin Rigo	f5b3e36493	Renamed _length_cue() to __length_hint__(). See: http://mail.python.org/pipermail/python-dev/2006-February/060524.html	20 years ago
Neal Norwitz	ba2fa637d6	en_sit will be freed when en is DECREF'd. Don't double free.	20 years ago
Jeremy Hylton	af68c874a6	Add const to several API functions that take char . In C++, it's an error to pass a string literal to a char function without a const_cast(). Rather than require every C++ extension module to put a cast around string literals, fix the API to state the const-ness. I focused on parts of the API where people usually pass literals: PyArg_ParseTuple() and friends, Py_BuildValue(), PyMethodDef, the type slots, etc. Predictably, there were a large set of functions that needed to be fixed as a result of these changes. The most pervasive change was to make the keyword args list passed to PyArg_ParseTupleAndKewords() to be a const char kwlist[]. One cast was required as a result of the changes: A type object mallocs the memory for its tp_doc slot and later frees it. PyTypeObject says that tp_doc is const char ; but if the type was created by type_new(), we know it is safe to cast to char *.	20 years ago
Raymond Hettinger	6b27cda643	Convert iterator __len__() methods to a private API.	21 years ago
Raymond Hettinger	75ccea3777	SF patch #1020188 : Use Py_CLEAR where necessary to avoid crashes (Contributed by Dima Dorfman)	22 years ago
Raymond Hettinger	d2afee47b1	Fix docstring typo.	22 years ago
Raymond Hettinger	7892b1c651	* Add unittests for iterators that report their length * Document the differences between them * Fix corner cases covered by the unittests * Use Py_RETURN_NONE where possible for dictionaries	22 years ago
Raymond Hettinger	ef9bf4031a	Tidied up the implementations of reversed (including the custom ones for xrange and list objects). * list.__reversed__ now checks the length of the sequence object before calling PyList_GET_ITEM() because the mutable could have changed length. * all three implementations are now tranparent with respect to length and maintain the invariant len(it) == len(list(it)) even when the underlying sequence mutates. * __builtin__.reversed() now frees the underlying sequence as soon as the iterator is exhausted. * the code paths were rearranged so that the most common paths do not require a jump.	22 years ago
Raymond Hettinger	d2c36261a2	Eliminate the double reverse option. It's only use case was academic and it was potentially confusing to use.	22 years ago
Raymond Hettinger	029dba5a40	Make reversed() transparent with respect to length.	22 years ago
Raymond Hettinger	06353f76be	Let reversed() work with itself.	22 years ago
Raymond Hettinger	c058fd14a9	* Fix ref counting in extend() and extendleft(). * Let deques support reversed().	22 years ago
Raymond Hettinger	1021c44b41	Optimize reversed(list) using a custom iterator.	23 years ago
Raymond Hettinger	85c20a41df	Implement and apply PEP 322, reverse iteration	23 years ago
Raymond Hettinger	54a831bef7	Use PyTuple_Pack() to simplify enumerate().	23 years ago
Raymond Hettinger	e8b0f0461b	* Beefed-up tests * Allow tuple re-use * Call tp_iternext directly	23 years ago
Jeremy Hylton	fbbe34789e	Add a useful docstring to enumerate.	23 years ago
Raymond Hettinger	1da1dbf458	Renamed PyObject_GenericGetIter to PyObject_SelfIter to more accurately describe what the function does. Suggested by Thomas Wouters.	23 years ago
Raymond Hettinger	0153826964	Created PyObject_GenericGetIter(). Factors out the common case of returning self.	23 years ago
Guido van Rossum	ca5ed5b875	Remove the next() method -- one is supplied automatically by PyType_Ready() because the tp_iternext slot is set (fortunately, because using the tp_iternext implementation for the the next() implementation is buggy). Also changed the allocation order in enum_next() so that the underlying iterator is only moved ahead when we have successfully allocated the result tuple and index.	24 years ago
Martin v. Löwis	14f8b4cfcb	Patch #568124 : Add doc string macros.	24 years ago
Guido van Rossum	7dab2426ca	- New builtin function enumerate(x), from PEP 279. Example: enumerate("abc") is an iterator returning (0,"a"), (1,"b"), (2,"c"). The argument can be an arbitrary iterable object.	24 years ago

41 Commits (ff337ccd4bf9b6edea5aa25ea72f7d4c02a3bf47)