Victor Stinner
7bfb42d5b7
Issue #28858 : Remove _PyObject_CallArg1() macro
...
Replace
_PyObject_CallArg1(func, arg)
with
PyObject_CallFunctionObjArgs(func, arg, NULL)
Using the _PyObject_CallArg1() macro increases the usage of the C stack, which
was unexpected and unwanted. PyObject_CallFunctionObjArgs() doesn't have this
issue.
2016-12-05 17:04:32 +01:00
Victor Stinner
de4ae3d486
Backed out changeset b9c9691c72c5
...
Issue #28858 : The change b9c9691c72c5 introduced a regression. It seems like
_PyObject_CallArg1() uses more stack memory than
PyObject_CallFunctionObjArgs().
2016-12-04 22:59:09 +01:00
Victor Stinner
d6958ac6c0
Add sys.getandroidapilevel()
...
Issue #28740 : Add sys.getandroidapilevel(): return the build time
API version of Android as an integer.
Function only available on Android.
2016-12-02 01:13:46 +01:00
Victor Stinner
27580c1fb5
Replace PyObject_CallFunctionObjArgs() with fastcall
...
* PyObject_CallFunctionObjArgs(func, NULL) => _PyObject_CallNoArg(func)
* PyObject_CallFunctionObjArgs(func, arg, NULL) => _PyObject_CallArg1(func, arg)
PyObject_CallFunctionObjArgs() allocates 40 bytes on the C stack and requires
extra work to "parse" C arguments to build a C array of PyObject*.
_PyObject_CallNoArg() and _PyObject_CallArg1() are simpler and don't allocate
memory on the C stack.
This change is part of the fastcall project. The change on listsort() is
related to the issue #23507 .
2016-12-01 14:43:22 +01:00
Victor Stinner
048afd98b3
Remove CALL_PROFILE special build
...
Issue #28799 :
* Remove the PyEval_GetCallStats() function.
* Deprecate the untested and undocumented sys.callstats() function.
* Remove the CALL_PROFILE special build
Use the sys.setprofile() function, cProfile or profile module to profile
function calls.
2016-11-28 11:59:04 +01:00
Serhiy Storchaka
85b0f5beb1
Added the const qualifier to char* variables that refer to readonly internal
...
UTF-8 represenatation of Unicode objects.
2016-11-20 10:16:47 +02:00
Serhiy Storchaka
a98c4a984b
Replaced outdated macros _PyUnicode_AsString and _PyUnicode_AsStringAndSize
...
with PyUnicode_AsUTF8 and PyUnicode_AsUTF8AndSize.
2016-11-20 09:13:40 +02:00
Serhiy Storchaka
06515833fe
Replaced outdated macros _PyUnicode_AsString and _PyUnicode_AsStringAndSize
...
with PyUnicode_AsUTF8 and PyUnicode_AsUTF8AndSize.
2016-11-20 09:13:07 +02:00
Victor Stinner
0cae609847
Use PyThreadState_GET() in performance critical code
...
It seems like _PyThreadState_UncheckedGet() is not inlined as expected, even
when using gcc -O3.
2016-11-11 01:43:56 +01:00
Ned Deily
7d76c906f7
Issue #28616 : merge from 3.5
2016-11-04 17:07:06 -04:00
Ned Deily
da4887a88d
Issue #28616 : Correct help for sys.version_info releaselevel component.
...
Patch by Anish Tambe.
2016-11-04 17:03:34 -04:00
Steve Dower
74f4af7ac3
Issue #27932 : Prevent memory leak in win32_ver().
2016-09-17 17:27:48 -07:00
Steve Dower
1ec262be80
Issue #27932 : Prevent memory leak in win32_ver().
2016-09-17 17:25:42 -07:00
Benjamin Peterson
4fd64b9a6a
remove ceval timestamp support
2016-09-09 14:57:58 -07:00
Yury Selivanov
87672d777a
Issue #28003 : Fix a compiler warning
2016-09-09 00:05:42 -07:00
Yury Selivanov
eb6364557f
Issue #28003 : Implement PEP 525 -- Asynchronous Generators.
2016-09-08 22:01:51 -07:00
Steve Dower
cc16be85c0
Issue #27781 : Change file system encoding on Windows to UTF-8 (PEP 529)
2016-09-08 10:35:16 -07:00
Larry Hastings
10108a7b9a
Issue #27355 : Removed support for Windows CE. It was never finished,
...
and Windows CE is no longer a relevant platform for Python.
2016-09-05 15:11:23 -07:00
Victor Stinner
559bb6a713
Rename _PyObject_FastCall() to _PyObject_FastCallDict()
...
Issue #27809 :
* Rename _PyObject_FastCall() function to _PyObject_FastCallDict()
* Add _PyObject_FastCall(), _PyObject_CallNoArg() and _PyObject_CallArg1()
macros calling _PyObject_FastCallDict()
2016-08-22 22:48:54 +02:00
Victor Stinner
c3ccaae6f3
sys_pyfile_write_unicode() now uses fast call
...
Issue #27128 .
2016-08-20 01:24:22 +02:00
Victor Stinner
78da82bf3e
call_trampoline() now uses fast call
...
Issue #27128 .
2016-08-20 01:22:57 +02:00
doko@ubuntu.com
5553231b91
- Issue #23968 : Rename the platform directory from plat-$(MACHDEP) to
...
plat-$(PLATFORM_TRIPLET).
Rename the config directory (LIBPL) from config-$(LDVERSION) to
config-$(LDVERSION)-$(PLATFORM_TRIPLET).
Install the platform specifc _sysconfigdata module into the platform
directory and rename it to include the ABIFLAGS.
2016-06-14 08:55:19 +02:00
Stefan Krah
1845d144bc
Issue #17905 : Do not guard locale include with HAVE_LANGINFO_H.
2016-04-25 21:38:53 +02:00
Serhiy Storchaka
ec39756960
Issue #22570 : Renamed Py_SETREF to Py_XSETREF.
2016-04-06 09:50:03 +03:00
Victor Stinner
34be807ca4
Add PYTHONMALLOC env var
...
Issue #26516 :
* Add PYTHONMALLOC environment variable to set the Python memory
allocators and/or install debug hooks.
* PyMem_SetupDebugHooks() can now also be used on Python compiled in release
mode.
* The PYTHONMALLOCSTATS environment variable can now also be used on Python
compiled in release mode. It now has no effect if set to an empty string.
* In debug mode, debug hooks are now also installed on Python memory allocators
when Python is configured without pymalloc.
2016-03-14 12:04:26 +01:00
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
Serhiy Storchaka
576f132b98
Issue #20440 : Cleaning up the code by using Py_SETREF.
2016-01-05 21:27:54 +02:00
Serhiy Storchaka
2d06e84455
Issue #25923 : Added the const qualifier to static constant arrays.
2015-12-25 19:53:18 +02:00
Victor Stinner
cf01b68b88
sysmodule.c: reuse Py_STRINGIFY() macro
2015-11-05 11:21:38 +01:00
Victor Stinner
50856d5ae7
sys.setrecursionlimit() now raises RecursionError
...
Issue #25274 : sys.setrecursionlimit() now raises a RecursionError if the new
recursion limit is too low depending at the current recursion depth. Modify
also the "lower-water mark" formula to make it monotonic. This mark is used to
decide when the overflowed flag of the thread state is reset.
2015-10-13 00:11:21 +02:00
Yury Selivanov
d8cf382ee7
Issue 24017: Make PyEval_(Set|Get)CoroutineWrapper private
2015-06-01 12:15:23 -04:00
Benjamin Peterson
baa2e562ce
use our normal bracing style
2015-05-12 11:32:41 -04:00
Yury Selivanov
1dde177f82
Issue #24017 : Plug ref leak.
2015-05-12 11:30:14 -04:00
Yury Selivanov
7544508f02
PEP 0492 -- Coroutines with async and await syntax. Issue #24017 .
2015-05-11 22:57:16 -04:00
Victor Stinner
e134a7fe36
Issue #23752 : _Py_fstat() is now responsible to raise the Python exception
...
Add _Py_fstat_noraise() function when a Python exception is not welcome.
2015-03-30 10:09:31 +02:00
Steve Dower
3e96f324dc
Issue #23451 : Update pyconfig.h for Windows to require Vista headers and remove unnecessary version checks.
2015-03-02 08:01:10 -08:00
Steve Dower
f2f373f593
Issue #23152 : Implement _Py_fstat() to support files larger than 2 GB on Windows.
...
fstat() may fail with EOVERFLOW on files larger than 2 GB because the file size type is an signed 32-bit integer.
2015-02-21 08:44:05 -08:00
Serhiy Storchaka
82e07b92b3
Issue #23181 : More "codepoint" -> "code point".
2015-01-18 11:33:31 +02:00
Serhiy Storchaka
d3faf43f9b
Issue #23181 : More "codepoint" -> "code point".
2015-01-18 11:28:37 +02:00
Antoine Pitrou
5db1bb81ff
Issue #22696 : Add function :func:`sys.is_finalizing` to know about interpreter shutdown.
2014-12-07 01:28:27 +01:00
Nick Coghlan
d600951748
Issue #22869 : Split pythonrun into two modules
...
- interpreter startup and shutdown code moved to a new
pylifecycle.c module
- Py_OptimizeFlag moved into the new module with the other
global flags
2014-11-20 21:39:37 +10:00
Serhiy Storchaka
030e92d1a5
Issue #22193 : Fixed integer overflow error in sys.getsizeof().
...
Fixed an error in _PySys_GetSizeOf declaration.
2014-11-15 13:21:37 +02:00
Serhiy Storchaka
547d3bc3a6
Issue #22193 : Added private function _PySys_GetSizeOf() needed to implement
...
some __sizeof__() methods.
2014-08-14 22:21:18 +03:00
Ned Deily
529ea5d184
Issue #21891 : remove extraneous semicolon.
2014-06-30 23:31:14 -07:00
Antoine Pitrou
871dfc41d3
Issue #13204 : Calling sys.flags.__new__ would crash the interpreter, now it raises a TypeError.
2014-04-28 13:07:06 +02:00
Benjamin Peterson
9381343948
undefine SET_SYS_FROM_STRING_BORROW after its done being used ( closes #21089 )
2014-03-28 18:52:45 -04:00
Serhiy Storchaka
dfe98a102e
Issue #20437 : Fixed 22 potential bugs when deleting objects references.
2014-02-09 13:46:20 +02:00
Serhiy Storchaka
505ff755d7
Issue #20437 : Fixed 21 potential bugs when deleting objects references.
2014-02-09 13:33:53 +02:00
Christian Heimes
af01f66817
Issue #16136 : Remove VMS support and VMS-related code
2013-12-21 16:19:10 +01:00
Victor Stinner
ed0b87d73c
Fix the C definition of the sys._debugmallocstats() function: the function has
...
no parameter
2013-12-19 17:16:42 +01:00
Serhiy Storchaka
85c2497950
Issue #16404 : Add checks for return value of PyLong_FromLong() in
...
sys.getwindowsversion() and ossaudiodev.setparameters().
Reported by Ned Batchelder.
2013-12-17 15:12:46 +02:00
Serhiy Storchaka
48d761e2b4
Issue #16404 : Add checks for return value of PyLong_FromLong() in
...
sys.getwindowsversion() and ossaudiodev.setparameters().
Reported by Ned Batchelder.
2013-12-17 15:11:24 +02:00
Serhiy Storchaka
11ee080ea7
Fixed leak in sys.flags initialization.
2013-12-17 15:00:53 +02:00
Serhiy Storchaka
87a854dc73
Fixed leak in sys.flags initialization.
2013-12-17 14:59:42 +02:00
Victor Stinner
fdeb6ec45a
Issue #14432 : Remove the thread state field from the frame structure. Fix a
...
crash when a generator is created in a C thread that is destroyed while the
generator is still used. The issue was that a generator contains a frame, and
the frame kept a reference to the Python state of the destroyed C thread. The
crash occurs when a trace function is setup.
2013-12-13 02:01:38 +01:00
Christian Heimes
985ecdcfc2
ssue #19183 : Implement PEP 456 'secure and interchangeable hash algorithm'.
...
Python now uses SipHash24 on all major platforms.
2013-11-20 11:46:18 +01:00
Victor Stinner
2384714819
sysmodule.c: fix sys_update_path(), use Py_ARRAY_LENGTH() to get the size of
...
the fullpath buffer, not PATH_MAX. fullpath is declared using MAXPATHLEN or
MAX_PATH depending on the OS, and PATH_MAX is not declared on IRIX.
2013-11-15 17:33:43 +01:00
Victor Stinner
50e0157013
(Merge 3.3) sysmodule.c: fix sys_update_path(), use Py_ARRAY_LENGTH() to get
...
the size of the fullpath buffer, not PATH_MAX. fullpath is declared using
MAXPATHLEN or MAX_PATH depending on the OS, and PATH_MAX is not declared on
IRIX.
2013-11-15 17:35:31 +01:00
Victor Stinner
bd303c165b
Issue #19512 , #19515 : remove shared identifiers, move identifiers where they
...
are used.
Move also _Py_IDENTIFIER() defintions to the top in modified files to remove
identifiers duplicated in the same file.
2013-11-07 23:07:29 +01:00
Victor Stinner
090543736f
Issue #19512 : add some common identifiers to only create common strings once,
...
instead of creating temporary Unicode string objects
Add also more identifiers in pythonrun.c to avoid temporary Unicode string
objets for the interactive interpreter.
2013-11-06 22:41:44 +01:00
Victor Stinner
d67bd45537
Issue #19512 : Add _PySys_GetObjectId() and _PySys_SetObjectId() functions
2013-11-06 22:36:40 +01:00
Victor Stinner
d02fbb8f71
Issue #19512 : sys_displayhook() now uses an identifier for "builtins"
...
dictionary key and only decodes "\n" string once to write a newline.
So "builtins" and "\n" are only decoded once from UTF-8, at the first call.
2013-11-06 18:27:13 +01:00
Victor Stinner
41bb43a71e
Issue #18408 : Add a new PyFrame_FastToLocalsWithError() function to handle
...
exceptions when merging fast locals into f_locals of a frame.
PyEval_GetLocals() now raises an exception and return NULL on failure.
2013-10-29 01:19:37 +01:00
Victor Stinner
8fea252a50
Issue #18520 : fix reference leak in _PySys_Init()
2013-10-27 17:15:42 +01:00
Ezio Melotti
0e1e04301b
#18839 : merge with 3.3.
2013-08-26 14:01:29 +03:00
Ezio Melotti
4af4d273bd
#18839 : document that sys.exit() will not accept a non-integer numeric value as exit status.
2013-08-26 14:00:39 +03:00
Christian Heimes
ad73a9cf97
Issue #16400 : Add command line option for isolated mode.
...
-I
Run Python in isolated mode. This also implies -E and -s. In isolated mode
sys.path contains neither the script’s directory nor the user’s
site-packages directory. All PYTHON* environment variables are ignored,
too. Further restrictions may be imposed to prevent the user from
injecting malicious code.
2013-08-10 16:36:18 +02:00
Victor Stinner
580496005d
Issue #18520 : Fix _PySys_Init(), handle PyDict_SetItemString() errors
2013-07-22 22:40:00 +02:00
Victor Stinner
1c8f059019
Issue #18520 : Add a new PyStructSequence_InitType2() function, same than
...
PyStructSequence_InitType() except that it has a return value (0 on success,
-1 on error).
* PyStructSequence_InitType2() now raises MemoryError on memory allocation failure
* Fix also some calls to PyDict_SetItemString(): handle error
2013-07-22 22:24:54 +02:00
Christian Heimes
de0e63bd9c
Issue #15905 : Fix theoretical buffer overflow in handling of sys.argv[0],
...
prefix and exec_prefix if the operation system does not obey MAXPATHLEN.
2013-07-22 12:54:21 +02:00
Christian Heimes
60a6067709
Issue #15905 : Fix theoretical buffer overflow in handling of sys.argv[0],
...
prefix and exec_prefix if the operation system does not obey MAXPATHLEN.
2013-07-22 12:53:32 +02:00
Andrew Kuchling
c61b913078
#13226 : update references from ctypes/DLFCN modules to os module
2013-06-21 10:58:41 -04:00
Antoine Pitrou
f9d0b1256f
Issue #13390 : New function :func:`sys.getallocatedblocks()` returns the number of memory blocks currently allocated.
...
Also, the ``-R`` option to regrtest uses this function to guard against memory allocation leaks.
2012-12-09 14:28:26 +01:00
Christian Heimes
5c1c831211
RISCOS support has been removed a long time ago. Remove last remains in sys.flags code. #16501 can be closed, too.
2012-11-19 00:44:37 +01:00
Christian Heimes
743e0cd6b5
Issue #16166 : Add PY_LITTLE_ENDIAN and PY_BIG_ENDIAN macros and unified
...
endianess detection and handling.
2012-10-17 23:52:17 +02:00
Brett Cannon
3adc7b75a5
Issue #15242 : Have PyImport_GetMagicTag() return a const char *
...
defined in sysmodule.c instead of straight out of a Unicode object.
Thanks to Amaury Forgeot d'Arc for noticing the bug and Eric Snow for
writing the patch.
2012-07-09 14:22:12 -04:00
David Malcolm
49526f48fc
Issue #14785 : Add sys._debugmallocstats() to help debug low-level memory allocation issues
2012-06-22 14:55:41 -04:00
Barry Warsaw
409da157d7
Eric Snow's implementation of PEP 421.
...
Issue 14673: Add sys.implementation
2012-06-03 16:18:47 -04:00
Vinay Sajip
7ded1f0f69
Implemented PEP 405 (Python virtual environments).
2012-05-26 03:45:29 +01:00
Georg Brandl
2fb477c0f0
Merge 3.2: Issue #13703 plus some related test suite fixes.
2012-02-21 00:33:36 +01:00
Georg Brandl
09a7c72cad
Merge from 3.1: Issue #13703 : add a way to randomize the hash values of basic types (str, bytes, datetime)
...
in order to make algorithmic complexity attacks on (e.g.) web apps much more complicated.
The environment variable PYTHONHASHSEED and the new command line flag -R control this
behavior.
2012-02-20 21:31:46 +01:00
Georg Brandl
2daf6ae249
Issue #13703 : add a way to randomize the hash values of basic types (str, bytes, datetime)
...
in order to make algorithmic complexity attacks on (e.g.) web apps much more complicated.
The environment variable PYTHONHASHSEED and the new command line flag -R control this
behavior.
2012-02-20 19:54:16 +01:00
Petri Lehtinen
4b0eab62f0
Merge branch 3.2
...
Closes #13402 .
2012-02-02 21:23:15 +02:00
Petri Lehtinen
9713321f46
Document absoluteness of sys.executable
...
Closes #13402 .
2012-02-02 20:59:50 +02:00
Benjamin Peterson
ce79852077
use the static identifier api for looking up special methods
...
I had to move the static identifier code from unicodeobject.h to object.h in
order for this to work.
2012-01-22 11:24:29 -05:00
Victor Stinner
f4afa43fd4
Issue #13226 : Update sys.setdlopenflags() docstring
...
Refer to os.RTLD_xxx constants instead of ctypes and DLFCN modules.
2011-10-31 11:48:09 +01:00
Martin v. Löwis
1c67dd9b15
Port SetAttrString/HasAttrString to SetAttrId/GetAttrId.
2011-10-14 15:16:45 +02:00
Martin v. Löwis
bd928fef42
Rename _Py_identifier to _Py_IDENTIFIER.
2011-10-14 10:20:37 +02:00
Martin v. Löwis
1ee1b6fe0d
Use identifier API for PyObject_GetAttrString.
2011-10-10 18:11:30 +02:00
Martin v. Löwis
afe55bba33
Add API for static strings, primarily good for identifiers.
...
Thanks to Konrad Schöbel and Jasper Schulz for helping with the mass-editing.
2011-10-09 10:38:36 +02:00
Victor Stinner
639418812f
Use the new Py_ARRAY_LENGTH macro
2011-09-29 00:42:28 +02:00
Ezio Melotti
48a2f8fd97
#13054 : sys.maxunicode is now always 0x10FFFF.
2011-09-29 00:18:19 +03:00
Victor Stinner
d5c355ccc7
Issue #11223 : Replace threading._info() by sys.thread_info
2011-04-30 14:53:09 +02:00
Jesus Cea
7124f5f7e8
MERGE: Up-port changeset 5cf8f6da8743 ( closes #11890 )
2011-04-20 20:32:52 +02:00
Jesus Cea
1d4ae84e53
Up-port changeset 5cf8f6da8743 ( closes #11890 )
2011-04-20 20:24:57 +02:00
Victor Stinner
dd810ddb65
Merge 3.2: sys.getfilesystemencoding() raises a RuntimeError if
...
initfsencoding() was not called yet: detect bootstrap (startup) issues earlier.
2011-03-31 13:40:14 +02:00
Victor Stinner
27181ac778
sys.getfilesystemencoding() raises a RuntimeError if initfsencoding() was not
...
called yet: detect bootstrap (startup) issues earlier.
2011-03-31 13:39:03 +02:00
Éric Araujo
be3bd57ba2
Remove traces of division_warning left over from Python 2 ( #10998 )
2011-03-26 01:55:15 +01:00
Ezio Melotti
4969f709cc
#11515 : Merge with 3.1.
2011-03-15 05:59:46 +02:00