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Author SHA1 Message Date
Victor Stinner
518e610977 Issue #19977, #19036: Always include <locale.h> in pythonrun.c 
to get LC_CTYPE constant on Windows.
 2014-03-18 02:06:38 +01:00
Victor Stinner
7143029d43 Issue #19977: When the `LC_TYPE locale is the POSIX locale (C` locale), 
:py:data:`sys.stdin` and :py:data:`sys.stdout` are now using the
``surrogateescape`` error handler, instead of the ``strict`` error handler.
 2014-03-18 01:18:21 +01:00
Victor Stinner
15054c16c8 Issue #20526, #19466: Revert changes of issue #19466 which introduces a 
regression: don't clear anymore the state of Python threads early during the
Python shutdown.
 2014-02-13 12:48:54 +01:00
Nick Coghlan
d979e4335d Close #20500: Don't trigger PyObject_Str assertion at shutdown 2014-02-09 10:43:21 +10:00
Serhiy Storchaka
2bd59daf58 Issue #2382: SyntaxError cursor "^" now is written at correct position in most 
cases when multibyte characters are in line (before "^").  This still not
works correctly with wide East Asian characters.
 2014-01-21 22:29:47 +02:00
Serhiy Storchaka
65fd0592fb Issue #2382: SyntaxError cursor "^" now is written at correct position in most 
cases when multibyte characters are in line (before "^").  This still not
works correctly with wide East Asian characters.
 2014-01-21 22:26:52 +02:00
Victor Stinner
52ce3b04d0 Issue #19817: Fix print_exception(), clear the exception on error 2013-12-09 02:10:08 +01:00
Victor Stinner
be0708f066 Closes #19831: Stop tracemalloc later at Python shutdown to be able to use 
tracemalloc in objects destructor

Replace atexit handler with an harcoded C function _PyTraceMalloc_Fini().
 2013-12-01 10:03:26 +01:00
Victor Stinner
ed3b0bca3e Issue #18874: Implement the PEP 454 (tracemalloc) 2013-11-23 12:27:24 +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
2f5bbc6a12 pythonrun.c: fix Py_GetPythonHome(), use Py_ARRAY_LENGTH() to get the size of 
the env_home buffer, not PATH_MAX+1. env_home is declared using MAXPATHLEN+1,
and PATH_MAX is not declared on IRIX.
 2013-11-15 17:09:24 +01:00
Victor Stinner
b5a7a0aa3f (Merge 3.3) pythonrun.c: fix Py_GetPythonHome(), use Py_ARRAY_LENGTH() to get 
the size of the env_home buffer, not PATH_MAX+1. env_home is declared using
MAXPATHLEN+1, and PATH_MAX is not declared on IRIX.
 2013-11-15 17:12:14 +01:00
Victor Stinner
3f36a5736b Issue #19515: Remove identifiers duplicated in the same file. 
Patch written by Andrei Dorian Duma.
 2013-11-12 21:39:02 +01:00
Victor Stinner
dcf17f8a55 Issue #19466: Fix typo. Patch written by Vajrasky Kok. 2013-11-12 17:18:51 +01:00
Victor Stinner
45956b9a33 Close #19466: Clear the frames of daemon threads earlier during the Python 
shutdown to call objects destructors. So "unclosed file" resource warnings are
now corretly emitted for daemon threads.
 2013-11-12 16:37:55 +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
efa7a0e155 print_error_text() doesn't encode the filename anymore 
Use aslo PyUnicode_FromFormat() to format the line so only one call to
PyFile_WriteObject() is needed. tb_displayline() of Python/traceback.c has
similar implementation.
 2013-11-07 12:37:56 +01:00
Victor Stinner
ad14ccd047 Issue #19512: add _PyUnicode_CompareWithId() function 
_PyUnicode_CompareWithId() is faster than PyUnicode_CompareWithASCIIString()
when both strings are equal and interned.

Add also _PyId_builtins identifier for "builtins" common string.
 2013-11-07 00:46:04 +01:00
Victor Stinner
937114f704 print_exception(): don't encode the module name to UTF-8 
Replace _PyUnicode_AsString()+strcmp() with PyUnicode_CompareWithASCIIString().
 2013-11-07 00:12:30 +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
95701bdf40 Issue #19512: Add PyRun_InteractiveOneObject() function 
Only decode the filename once. PyRun_InteractiveOneObject() uses an identifier
for "<string>" string, so the byte string is only decoded once.
 2013-11-06 18:41:07 +01:00
Victor Stinner
4ee41c5839 Issue #19512: _print_total_refs() now uses an identifier to get "showrefcount" 
key from sys._xoptions
 2013-11-06 18:28:21 +01:00
Christian Heimes
efa48676d5 Issue #18603: Ensure that PyOS_mystricmp and PyOS_mystrnicmp are in the 
Python executable and not removed by the linker's optimizer.
 2013-10-22 10:23:12 +02:00
Christian Heimes
49e61806f5 Issue #18603: Ensure that PyOS_mystricmp and PyOS_mystrnicmp are in the 
Python executable and not removed by the linker's optimizer.
 2013-10-22 10:22:29 +02:00
Nick Coghlan
1805a62f1f Issue #16129: Py_SetStandardStreamEncoding cleanups 
- don't call PyErr_NoMemory with interpreter is not initialised
- note that it's OK to call _PyMem_RawStrDup here
- don't include this in the limited API
- capitalise "IO"
- be explicit that a non-zero return indicates an error
- include versionadded marker in docs
 2013-10-18 23:11:47 +10:00
Nick Coghlan
7d270ee05d Issue #16129: Add Py_SetStandardStreamEncoding 
This new pre-initialization API allows embedding
applications like Blender to force a particular
encoding and error handler for the standard IO streams.

Also refactors Modules/_testembed.c to let us start
testing multiple embedding scenarios.

(Initial patch by Bastien Montagne)
 2013-10-17 22:35:35 +10:00
Antoine Pitrou
6039db8de3 Issue #18776: atexit callbacks now display their full traceback when they raise an exception. 2013-10-13 21:54:15 +02:00
Antoine Pitrou
24201d497c Issue #18776: atexit callbacks now display their full traceback when they raise an exception. 2013-10-13 21:53:13 +02:00
Serhiy Storchaka
bf28d2dcad Issue #18818: The "encodingname" part of PYTHONIOENCODING is now optional. 2013-09-13 11:46:24 +03:00
Antoine Pitrou
4879a963d4 Issue #18756: os.urandom() now uses a lazily-opened persistent file descriptor, so as to avoid using many file descriptors when run in parallel from multiple threads. 2013-08-31 00:26:02 +02:00
Victor Stinner
55a1220bdb pythonrun.c: use MAXPATHLEN instead of PATH_MAX 
PATH_MAX is not available on "MIPS IRIX 6.5.30 [SB] 3.x" buildbot
 2013-08-28 01:47:46 +02:00
Victor Stinner
daf455554b Issue #18571: Implementation of the PEP 446: file descriptors and file handles 
are now created non-inheritable; add functions os.get/set_inheritable(),
os.get/set_handle_inheritable() and socket.socket.get/set_inheritable().
 2013-08-28 00:53:59 +02:00
Victor Stinner
14e461d5b9 Close #11619: The parser and the import machinery do not encode Unicode 
filenames anymore on Windows.
 2013-08-26 22:28:21 +02:00
Antoine Pitrou
7eaf3f7080 Issue #18808: Non-daemon threads are now automatically joined when a sub-interpreter is shutdown (it would previously dump a fatal error). 2013-08-25 19:48:18 +02:00
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
Antoine Pitrou
32d483c39b Fix style 2013-07-30 21:01:23 +02:00
Victor Stinner
ba30883f60 Issue #18520: Fix initstdio(), handle PySys_SetObject() failure 2013-07-22 23:55:19 +02:00
Victor Stinner
62ce62a3a1 Issue #18520: initsite() is a little bit more verbose when import site fails 2013-07-22 22:53:28 +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
Victor Stinner
d786ad55ef Issue #18520: Fix initsigs(), handle PyOS_InitInterrupts() error 
PyOS_InitInterrupts() can raise error when importing the signal module
 2013-07-21 13:25:51 +02:00
Victor Stinner
26f91999b4 Close #18469: Replace PyDict_GetItemString() with _PyDict_GetItemId() in structseq.c 
_PyDict_GetItemId() is more efficient: it only builds the Unicode string once.
Identifiers (dictionary keys) are now created at Python initialization, and if
the creation failed, Python does exit with a fatal error.

Before, PyDict_GetItemString() failure was not handled: structseq_new() could
call PyObject_GC_NewVar() with a negative size, and structseq_dealloc() could
also crash.
 2013-07-17 01:22:45 +02:00
Victor Stinner
49fc8ece81 Issue #18203: Add _PyMem_RawStrdup() and _PyMem_Strdup() 
Replace strdup() with _PyMem_RawStrdup() or _PyMem_Strdup(), depending if the
GIL is held or not.
 2013-07-07 23:30:24 +02:00
Victor Stinner
51fa458d0a Issue #18203: Fix Py_Finalize(): destroy the GIL after the last call to 
PyMem_Malloc() or PyObject_Malloc().

For example, PyCFunction_Fini() calls PyObject_GC_Del() which calls
PyObject_FREE().
 2013-07-07 15:50:49 +02:00
Antoine Pitrou
5f454a07a0 Issue #1545463: Global variables caught in reference cycles are now garbage-collected at shutdown. 2013-05-06 21:15:57 +02:00
Antoine Pitrou
4adb566ad7 Fix crash caused by 8c1385205a35 
(thanks Arfrever for reporting).
 2013-05-05 08:14:53 +02:00
Antoine Pitrou
fd417cc54b Fix crash caused by 8c1385205a35 
(thanks Arfrever for reporting).
 2013-05-05 08:12:42 +02:00
Brett Cannon
13853a67cf #17115: I hate you MS for not supporting C99. 2013-05-04 17:37:09 -04:00
Antoine Pitrou
df6931dbbc Issue #17408: Avoid using an obsolete instance of the copyreg module when the interpreter is shutdown and then started again. 2013-05-04 20:46:19 +02:00
Antoine Pitrou
957a23b088 Issue #17408: Avoid using an obsolete instance of the copyreg module when the interpreter is shutdown and then started again. 2013-05-04 20:45:02 +02:00
Brett Cannon
4c14b5de1c #17115,17116: Have modules initialize the __package__ and __loader__ 
attributes to None.

The long-term goal is for people to be able to rely on these
attributes existing and checking for None to see if they have been
set. Since import itself sets these attributes when a loader does not
the only instances when the attributes are None are from someone
overloading __import__() and not using a loader or someone creating a
module from scratch.

This patch also unifies module initialization. Before you could have
different attributes with default values depending on how the module
object was created. Now the only way to not get the same default set
of attributes is to circumvent initialization by calling
ModuleType.__new__() directly.
 2013-05-04 13:56:58 -04:00