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4380 Commits

Author SHA1 Message Date
Nick Coghlan
8b097b4ed7 Close #17828: better handling of codec errors 
- output type errors now redirect users to the type-neutral
  convenience functions in the codecs module
- stateless errors that occur during encoding and decoding
  will now be automatically wrapped in exceptions that give
  the name of the codec involved
 2013-11-13 23:49:21 +10:00
Victor Stinner
22af2599a9 Issue #19437: Fix PyImport_ImportModuleLevelObject(), handle 
PyUnicode_Substring() failure (ex: MemoryError)
 2013-11-13 12:11:36 +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
79ed4c744a remove an outdated comment 
The comment is meaningless since changeset 4e985a96a612.
 2013-11-07 00:53:56 +01:00
Victor Stinner
53e9ec48e5 Issue #19512: Use the new _PyId_builtins identifier 2013-11-07 00:43:05 +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
eaa2883d15 Issue #19512: builtin print() function uses an identifier instead of literal 
string "flush" to call the flush method
 2013-11-07 00:01:51 +01:00
Victor Stinner
ae9f161b43 Issue #19512: __build_class() builtin now uses an identifier for the "metaclass" string 2013-11-06 22:46:51 +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
cab75e3e1e Issue #19512: PRINT_EXPR bytecode now uses an identifier to get sys.displayhook 
to only create the "displayhook" string once
 2013-11-06 22:38:37 +01:00
Victor Stinner
d67bd45537 Issue #19512: Add _PySys_GetObjectId() and _PySys_SetObjectId() functions 2013-11-06 22:36:40 +01:00
Victor Stinner
b44562b6b9 Issue #19512: eval() and exec() now use an identifier for "__builtins__" string 2013-11-06 19:03:11 +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
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
98e818b8e3 Issue #19437: Fix compiler_class(), handle compiler_lookup_arg() failure 2013-11-05 18:07:34 +01:00
Brett Cannon
2b8fc303ad Abstract out stat calls in importlib for easier experimentation. 2013-11-01 14:04:24 -04:00
Brett Cannon
f6901c8baa Issue #19410: Put back in special-casing of '' for 
importlib.machinery.FileFinder.

While originally moved to stop special-casing '' as PathFinder farther
up the typical call chain now uses the cwd in the instance of '', it
was deemed an unnecessary risk to breaking subclasses of FileFinder to
take the special-casing out.
 2013-11-01 10:37:57 -04:00
Eric Snow
cdf601281f Issue #19413: Restore pre-3.3 reload() semantics of re-finding modules. 2013-10-31 22:22:15 -06:00
Victor Stinner
dcdd05b0b4 Close #19442: warn_explicit() does nothing when called late during Python shutdown 
After more tests, I now think that it is the safest option.
 2013-11-01 00:55:30 +01:00
Victor Stinner
359fabc19f Issue #19437: Cleanup r_ref() of the marshal module 2013-10-31 17:09:01 +01:00
Victor Stinner
d5cae6f143 Issue #19437: Fix r_object() of marshal module, handle PyDict_SetItem() failure 
for TYPE_DICT and stop immedialty on first r_object() failure
 2013-10-31 17:14:52 +01:00
Victor Stinner
b1b7b1834b Issue #19437: Fix r_object() of marshal module, handle r_byte() failure for 
TYPE_SMALL_TUPLE
 2013-10-31 17:07:08 +01:00
Victor Stinner
763b0d19c9 Issue #19437: Fix r_PyLong() of marshal module, stop immediatly at first 
failure, don't read any more data
 2013-10-31 16:56:38 +01:00
Victor Stinner
ae233eab5c Issue #19437: Fix show_warning() of _warnings, stop at the first error to not 
call a Python function with an exception set
 2013-10-31 14:51:38 +01:00
Victor Stinner
3cd04aa1b2 Issue #19437: Fix get_filter() from _warnings, don't call PyObject_IsSubclass() 
with an exception set
 2013-10-31 14:46:00 +01:00
Benjamin Peterson
472805df59 merge 3.3 2013-10-31 01:21:06 -04:00
Benjamin Peterson
7f69dcac16 make string literal const 2013-10-31 01:20:58 -04:00
Benjamin Peterson
96c03df771 merge 3.3 2013-10-29 22:25:55 -04:00
Benjamin Peterson
8f169489c4 update comment 2013-10-29 22:25:06 -04:00
Victor Stinner
856f45f09c Issue #19442: Fix warnings emitted during Python shutdown 
Warnings may be emitted during Python shutdown, like "unclosed file XXX".
During shutdown, globals()['__main__'] may be None.
 2013-10-30 00:04:59 +01:00
Victor Stinner
a4c704b260 Issue #19424: Fix the warnings module to accept filename containing surrogate 
characters.
 2013-10-29 23:43:41 +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
ce5f4fba11 Issue #19421: fix a check in warnings.warn() to be able to use it during Python 
finalization.

sys.argv is set to None during Python finalization: add PyList_Check() to avoid
a crash in PyList_Size().
 2013-10-28 18:47:22 +01:00
Victor Stinner
8fea252a50 Issue #18520: fix reference leak in _PySys_Init() 2013-10-27 17:15:42 +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
Guido van Rossum
7be5d7d0e0 Issue 19306: Add extra hints to faulthandler stack dumps that they are upside down. 2013-10-20 18:21:02 -07:00
Benjamin Peterson
6b4f7803f8 cleanup the construction of __qualname__ (closes #19301 again) 2013-10-20 17:50:28 -04:00
Nick Coghlan
6de9200e57 Close #19313: remove no longer needed Py_XINCREF 
Eliminates a refleak introduced in commit b4a325275fb0
 2013-10-20 22:43:53 +10:00
Benjamin Peterson
34d33a595b removal u_qualname, since compiler_scope_qualname is only ever called once 2013-10-19 16:15:58 -04:00
Benjamin Peterson
a8a38b8e4f strengthen condition and add assertion 2013-10-19 16:14:39 -04:00
Benjamin Peterson
3d9e481ece give explicitly global functions and classes a global __qualname__ (closes #19301) 2013-10-19 16:01:13 -04:00
Serhiy Storchaka
c679227e31 Issue #1772673: The type of char* arguments now changed to const char*. 2013-10-19 21:03:34 +03:00
Brett Cannon
58f5680462 Issue #18810: Be optimistic with stat calls when seeing if a directory 
exists when checking for a package.

Before there was an isdir check and then various isfile checks for
possible __init__ files when looking for a package.
This change drops the isdir check by leaning
on the assumption that a directory will not contain something named
after the module being imported which is not a directory. If the module
is a package then it saves a stat call. If there is nothing in the
directory with the potential package name it also saves a stat call.
Only if there is something in the directory named the same thing as
the potential package will the number of stat calls increase
(due to more wasteful __init__ checks).

Semantically there is no change as the isdir check moved
down so that namespace packages continue to have no chance of
accidentally collecting non-existent directories.
 2013-10-18 13:24:13 -04:00