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5154 Commits

Author SHA1 Message Date
Brett Cannon
5c4de2863b Add the co_extra field and accompanying APIs to code objects. 
This completes PEP 523.
 2016-09-07 11:16:41 -07:00
Benjamin Peterson
2f8bfef158 replace PY_SIZE_MAX with SIZE_MAX 2016-09-07 09:26:18 -07:00
Victor Stinner
e66987e626 os.urandom() now blocks on Linux 
Issue #27776: The os.urandom() function does now block on Linux 3.17 and newer
until the system urandom entropy pool is initialized to increase the security.

This change is part of the PEP 524.
 2016-09-06 16:33:52 -07:00
Brett Cannon
eaecc692df Issue #27974: Remove importlib._bootstrap._ManageReload. 
Class was dead code. Thanks to Xiang Zhang for the patch.
 2016-09-06 16:20:46 -07:00
Benjamin Peterson
ca47063998 replace Py_(u)intptr_t with the c99 standard types 2016-09-06 13:47:26 -07:00
Benjamin Peterson
9b3d77052f replace Python aliases for standard integer types with the standard integer types (#17884) 2016-09-06 13:24:00 -07:00
Benjamin Peterson
5d75f441ef dtoa.c: remove code for platforms with 64-bit integers (#17884) 2016-09-06 12:44:21 -07:00
Serhiy Storchaka
ea525a2d1a Issue #27078: Added BUILD_STRING opcode. Optimized f-strings evaluation. 2016-09-06 22:07:53 +03:00
Benjamin Peterson
4fe55106d1 require standard int types to be defined (#17884) 2016-09-06 11:58:01 -07:00
Benjamin Peterson
af580dff4a replace PY_LONG_LONG with long long 2016-09-06 10:46:49 -07:00
Victor Stinner
3466bde1cc Avoid calling functions with an empty string as format string 
Directly pass NULL rather than an empty string.
 2016-09-05 18:16:01 -07:00
Victor Stinner
ad8c83ad6b Avoid inefficient way to call functions without argument 
Don't pass "()" format to PyObject_CallXXX() to call a function without
argument: pass NULL as the format string instead. It avoids to have to parse a
string to produce 0 argument.
 2016-09-05 17:53:15 -07:00
Benjamin Peterson
ed4aa83ff7 require a long long data type (closes #27961) 2016-09-05 17:44:18 -07:00
Brett Cannon
3cebf93872 Implement the frame evaluation API aspect of PEP 523. 2016-09-05 15:33:46 -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
Eric Snow
92a6c170e6 Issue #24254: Preserve class attribute definition order. 2016-09-05 14:50:11 -07:00
Eric V. Smith
6a4efce7a5 Closes issue 27921: Disallow backslashes anywhere in f-strings. This is a temporary restriction. In 3.6 beta 2, the plan is to again allow backslashes in the string parts of f-strings, but disallow them in the expression parts. 2016-09-03 09:18:34 -04:00
Raymond Hettinger
3b09cd64e0 Merge 2016-09-03 01:55:39 -07:00
Raymond Hettinger
f0f1c239e4 Issue 27936: Fix inconsistent round() behavior between float and int 2016-09-03 01:55:11 -07:00
Raymond Hettinger
74942c9252 Merge 2016-08-31 08:44:26 -07:00
Raymond Hettinger
f0afe77c52 Issue #27909: Fix INCREF for possible NULL value 2016-08-31 08:44:11 -07:00
Raymond Hettinger
15f44ab043 Issue #27895: Spelling fixes (Contributed by Ville Skyttä). 2016-08-30 10:47:49 -07:00
Serhiy Storchaka
1f9326196e Issue #27818: Speed up parsing width and precision in format() strings for 
numbers.  Patch by Stefan Behnel.
 2016-08-29 15:57:26 +03:00
Raymond Hettinger
f74c33ad5c Merge 2016-08-25 21:12:16 -07:00
Raymond Hettinger
7ea386e56e Issue 19504: Change "customise" to "customize" American spelling. 2016-08-25 21:11:50 -07:00
Victor Stinner
e90bdb19f2 Issue #27830: Revert, remove _PyFunction_FastCallKeywords() 2016-08-25 23:26:50 +02:00
Victor Stinner
577e1f8cb4 Add _PyObject_FastCallKeywords() 
Issue #27830: Similar to _PyObject_FastCallDict(), but keyword arguments are
also passed in the same C array than positional arguments, rather than being
passed as a Python dict.
 2016-08-25 00:29:32 +02:00
Victor Stinner
74319ae219 Use Py_ssize_t type for number of arguments 
Issue #27848: use Py_ssize_t rather than C int for the number of function
positional and keyword arguments.
 2016-08-25 00:04:09 +02:00
Victor Stinner
cdb5cee980 Issue #27809: map_next() uses fast call 
Use a small stack allocated in the C stack for up to 5 iterator functions,
otherwise allocates a stack on the heap memory.
 2016-08-24 01:45:13 +02:00
Victor Stinner
f0cba67d0b Backed out changeset 70f88b097f60 (map_next) 2016-08-24 00:54:47 +02:00
Victor Stinner
a9ba1ab21b Issue #27809: map_next() uses fast call 
Use a small stack allocated in the C stack for up to 5 iterator functions,
otherwise allocates a stack on the heap memory.
 2016-08-23 17:56:06 +02:00
Victor Stinner
d1c2a8e2b5 Issue #27809: builtin___build_class__() uses fast call 2016-08-23 01:34:35 +02:00
Victor Stinner
6e2333dfdf PyEval_CallObjectWithKeywords() doesn't inc/decref 
Issue #27809: PyEval_CallObjectWithKeywords() doesn't increment temporary the
reference counter of the args tuple (positional arguments). The caller already
holds a strong reference to it.
 2016-08-23 00:25:01 +02:00
Victor Stinner
f45a56150b Issue #27809: PyErr_SetImportError() uses fast call 2016-08-23 00:04:41 +02:00
Victor Stinner
3a84097291 Add _PyErr_CreateException() 
Issue #27809: Helper function optimized to create an exception: use fastcall
whenever possible.
 2016-08-22 23:59:08 +02:00
Victor Stinner
463b86a881 Issue #27809: Use _PyObject_FastCallDict() 
Modify:

* init_subclass()
* builtin___build_class__()

Fix also a bug in init_subclass(): check for super() failure.
 2016-08-22 23:33:13 +02:00
Victor Stinner
155ea65e5c PyEval_CallObjectWithKeywords() uses fast call with kwargs 
Issue #27809. _PyObject_FastCallDict() now supports keyword arguments, and so
the args==NULL fast-path can also be used when kwargs is not NULL.
 2016-08-22 23:26:00 +02:00
Victor Stinner
2990fa11bc Issue #27809: Use _PyObject_FastCallDict() 
Modify:

* builtin_sorted()
* classmethoddescr_call()
* methoddescr_call()
* wrapperdescr_call()
 2016-08-22 23:21:55 +02:00
Victor Stinner
6fea7f7ffc Issue #27809: Cleanup _PyEval_EvalCodeWithName() 
* Rename nm to name
* PEP 7: add { ... } to if/else blocks
 2016-08-22 23:17:30 +02:00
Victor Stinner
b900939186 _PyFunction_FastCallDict() supports keyword args 
Issue #27809:

* Rename _PyFunction_FastCall() to _PyFunction_FastCallDict()
* Rename _PyCFunction_FastCall() to _PyCFunction_FastCallDict()
*  _PyFunction_FastCallDict() now supports keyword arguments
 2016-08-22 23:15:44 +02:00
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
Berker Peksag
c98afb7a26 Issue #27587: Merge from 3.5 2016-08-22 18:07:02 +03:00
Berker Peksag
4b7b565c58 Issue #27587: Move null pointer check earlier in _PyState_AddModule() 
This was found by PVS-Studio:

V595 The 'def' pointer was utilized before it was verified
against nullptr. Check lines: 286, 292. pystate.c 286

Initial patch by Christian Heimes.
 2016-08-22 18:05:56 +03:00
Victor Stinner
2eedc119c2 Optimize call to Python function without argument 
Issue #27128. When a Python function is called with no arguments, but all
parameters have a default value: use default values as arguments for the fast
path.
 2016-08-22 12:29:42 +02:00
Victor Stinner
a88b2f4e5e Fix reference leak in tb_printinternal() 
Issue #26823.
 2016-08-20 03:05:13 +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
Victor Stinner
71cb64acc2 PyErr_PrintEx() now uses fast call 
Issue #27128.
 2016-08-20 00:57:43 +02:00
Victor Stinner
df142fdc4b import_name() now uses fast call 
Issue #27128: import_name() now calls _PyObject_FastCall() to avoid the
creation of a temporary tuple.
 2016-08-20 00:44:42 +02:00
Victor Stinner
8a31c82093 Fix PyObject_Call() parameter names 
Issue #27128: arg=>args, kw=>kwargs.

Same change for PyEval_CallObjectWithKeywords().
 2016-08-19 17:12:23 +02:00