Commit Graph

359 Commits

Author SHA1 Message Date
Victor Stinner 990397ef1e dictobject.c: explain why stringlib is used 2016-09-09 20:22:59 -07:00
Victor Stinner 78601a38c2 Fix SystemError in compact dict
Issue #28040: Fix _PyDict_DelItem_KnownHash() and _PyDict_Pop(): convert
splitted table to combined table to be able to delete the item.

Write an unit test for the issue.

Patch by INADA Naoki.
2016-09-09 19:28:36 -07:00
Berker Peksag 71c01d43a7 Issue #28033: Fix typo in dictobject.c
Patch by Wesley Emeneker.
2016-09-09 03:57:23 +03:00
Benjamin Peterson 3c569295d6 do not worry about 64-bit dict sizes on 32-bit platforms 2016-09-08 13:16:41 -07:00
Victor Stinner 3b6a6b4215 Add a new private version to the builtin dict type
Issue #26058: Add a new private version to the builtin dict type, incremented
at each dictionary creation and at each dictionary change.

Implementation of the PEP 509.
2016-09-08 12:51:24 -07:00
Benjamin Peterson 186122ead2 access dk_indices through a union 2016-09-08 12:20:12 -07:00
Victor Stinner a4348cc1be Add documentation to the dict implementation
Issue #27350.
2016-09-08 12:01:25 -07:00
Victor Stinner 58f7c5a955 Reindeint DK_xxx macros
Issue #27350.
2016-09-08 11:37:36 -07:00
Victor Stinner 208857ec33 dk_get_index/dk_set_index uses a type indices variable
Issue #27350.
2016-09-08 11:35:46 -07:00
Victor Stinner dee6e252cc Split lookdict_unicode_nodummy() assertion to debug
Issue #27350.
2016-09-08 11:16:07 -07:00
Victor Stinner 71211e3386 Add assertions to dk_set_index()
Issue #27350.
2016-09-08 10:52:46 -07:00
Benjamin Peterson 003f059b3a link to canonical blogspot 2016-09-08 10:14:31 -07:00
Benjamin Peterson 7322225a57 use native inline instead of Py_LOCAL_INLINE 2016-09-08 09:58:47 -07:00
Benjamin Peterson f0acae2d3c rearrange to make gcc happy 2016-09-08 09:50:08 -07:00
Victor Stinner 98ee9d5b73 Add Py_MEMBER_SIZE macro
Issue #27350: use Py_MEMBER_SIZE() macro to get the size of
PyDictKeyEntry.dk_indices, rather than hardcoding 8.
2016-09-08 09:33:56 -07:00
Victor Stinner 742da040db Implement compact dict
Issue #27350: `dict` implementation is changed like PyPy. It is more compact
and preserves insertion order.

_PyDict_Dummy() function has been removed.

Disable test_gdb: python-gdb.py is not updated yet to the new structure of
compact dictionaries (issue #28023).

Patch written by INADA Naoki.
2016-09-07 17:40:12 -07:00
Benjamin Peterson 55f445282d remove memory indirections in dict_traverse (closes #27956) 2016-09-05 12:12:59 -07:00
R David Murray ce85acff3a Merge: #20647: Update dictobject.c comments to account for randomized string hashes. 2016-07-10 12:40:03 -04:00
R David Murray 537ad7ad9f #20647: Update dictobject.c comments to account for randomized string hashes.
Patch by Jaysinh Shukla.
2016-07-10 12:33:18 -04:00
Serhiy Storchaka ab479c49d3 Issue #26494: Fixed crash on iterating exhausting iterators.
Affected classes are generic sequence iterators, iterators of str, bytes,
bytearray, list, tuple, set, frozenset, dict, OrderedDict, corresponding
views and os.scandir() iterator.
2016-03-30 20:41:15 +03:00
Serhiy Storchaka fbb1c5ee06 Issue #26494: Fixed crash on iterating exhausting iterators.
Affected classes are generic sequence iterators, iterators of str, bytes,
bytearray, list, tuple, set, frozenset, dict, OrderedDict, corresponding
views and os.scandir() iterator.
2016-03-30 20:40:02 +03:00
Benjamin Peterson 0f04bc7959 merge 3.5 (closes #26478) 2016-03-03 22:10:52 -08:00
Benjamin Peterson cfc2a1fc70 merge 3.4 (closes #26478) 2016-03-03 22:08:01 -08:00
Benjamin Peterson f11b25b081 properly use the ObjArgs variant of CallMethod in dictview binary operations (closes #26478) 2016-03-03 22:05:36 -08:00
Raymond Hettinger ce5179fcba Issue #23601: Use small object allocator for dict key objects 2016-01-31 08:56:21 -08:00
Victor Stinner b56837a033 Merge 3.5
Issue #26154: Add a new private _PyThreadState_UncheckedGet() function.
2016-01-20 11:19:46 +01:00
Victor Stinner bfd316e750 Add _PyThreadState_UncheckedGet()
Issue #26154: Add a new private _PyThreadState_UncheckedGet() function which
gets the current thread state, but don't call Py_FatalError() if it is NULL.

Python 3.5.1 removed the _PyThreadState_Current symbol from the Python C API to
no more expose complex and private atomic types. Atomic types depends on the
compiler or can even depend on compiler options. The new function
_PyThreadState_UncheckedGet() allows to get the variable value without having
to care of the exact implementation of atomic types.

Changes:

* Replace direct usage of the _PyThreadState_Current variable with a call to
  _PyThreadState_UncheckedGet().
* In pystate.c, replace direct usage of the _PyThreadState_Current variable
  with the PyThreadState_GET() macro for readability.
* Document also PyThreadState_Get() in pystate.h
2016-01-20 11:12:38 +01:00
doko@ubuntu.com 3b63dc3aa9 - merge 3.5 2016-01-14 14:05:21 +01:00
doko@ubuntu.com 17210f50d2 dictobject.c(dict_sizeof): Make it static again. 2016-01-14 14:04:59 +01:00
Serhiy Storchaka ef1585eb9a Issue #25923: Added more const qualifiers to signatures of static and private functions. 2015-12-25 20:01:53 +02:00
Serhiy Storchaka 3987e26e75 Issue #25914: Fixed and simplified OrderedDict.__sizeof__. 2015-12-22 08:22:05 +02:00
Serhiy Storchaka 0ce7a3a34c Issue #25914: Fixed and simplified OrderedDict.__sizeof__. 2015-12-22 08:16:18 +02:00
Serhiy Storchaka a9406e77fa Issue #25421: __sizeof__ methods of builtin types now use dynamic basic size.
This allows sys.getsize() to work correctly with their subclasses with
__slots__ defined.
2015-12-19 20:07:11 +02:00
Serhiy Storchaka 5c4064e8bd Issue #25421: __sizeof__ methods of builtin types now use dynamic basic size.
This allows sys.getsize() to work correctly with their subclasses with
__slots__ defined.
2015-12-19 20:05:25 +02:00
Victor Stinner b4efc963d6 Issue #25557: Refactor _PyDict_LoadGlobal()
Don't fallback to PyDict_GetItemWithError() if the hash is unknown: compute the
hash instead. Add also comments to explain the optimization a little bit.
2015-11-20 09:24:02 +01:00
Serhiy Storchaka b9d98d532c Issue #24483: C implementation of functools.lru_cache() now calculates key's
hash only once.
2015-10-02 12:47:11 +03:00
Benjamin Peterson e54d5321cc merge 3.4 (#24407) 2015-07-04 19:59:24 -05:00
Benjamin Peterson 2a48a6eb33 merge 3.3 (#24407) 2015-07-04 19:58:11 -05:00
Benjamin Peterson a82f77fb00 protect against mutation of the dict during insertion (closes #24407) 2015-07-04 19:55:16 -05:00
Eric Snow 96c6af9b20 Issue #16991: Add a C implementation of collections.OrderedDict. 2015-05-29 22:21:39 -06:00
Benjamin Peterson 025e9ebd0a PEP 448: additional unpacking generalizations (closes #2292)
Patch by Neil Girdhar.
2015-05-05 20:16:41 -04:00
Serhiy Storchaka 1009bf18b3 Issue #23501: Argumen Clinic now generates code into separate files by default. 2015-04-03 23:53:51 +03:00
Antoine Pitrou bc92bbd4d2 Issue #22653: Fix an assertion failure in debug mode when doing a reentrant dict insertion in debug mode. 2014-10-18 00:35:44 +02:00
Antoine Pitrou d696732025 Issue #22653: Fix an assertion failure in debug mode when doing a reentrant dict insertion in debug mode. 2014-10-18 00:35:00 +02:00
Raymond Hettinger 4b74fba62f Issue 21101: Internal API for dict getitem and setitem where the hash value is known. 2014-05-03 16:32:11 -07:00
Larry Hastings 2623c8c23c Issue #20530: Argument Clinic's signature format has been revised again.
The new syntax is highly human readable while still preventing false
positives.  The syntax also extends Python syntax to denote "self" and
positional-only parameters, allowing inspect.Signature objects to be
totally accurate for all supported builtins in Python 3.4.
2014-02-08 22:15:29 -08:00
Larry Hastings 581ee3618c Issue #20326: Argument Clinic now uses a simple, unique signature to
annotate text signatures in docstrings, resulting in fewer false
positives.  "self" parameters are also explicitly marked, allowing
inspect.Signature() to authoritatively detect (and skip) said parameters.

Issue #20326: Argument Clinic now generates separate checksums for the
input and output sections of the block, allowing external tools to verify
that the input has not changed (and thus the output is not out-of-date).
2014-01-28 05:00:08 -08:00
Larry Hastings c20472640c Issue #20390: Small fixes and improvements for Argument Clinic. 2014-01-25 20:43:29 -08:00
Larry Hastings 5c66189e88 Issue #20189: Four additional builtin types (PyTypeObject,
PyMethodDescr_Type, _PyMethodWrapper_Type, and PyWrapperDescr_Type)
have been modified to provide introspection information for builtins.
Also: many additional Lib, test suite, and Argument Clinic fixes.
2014-01-24 06:17:25 -08:00
Meador Inge e02de8c2ad Fix minor bug in dict.__contains__ docstring.
When dict got clinicized in 8fde1a2c94dc for Issue #16612 an erroneous
trailing quote was left in the clinic docstring summary line.
2014-01-14 16:48:31 -06:00