9b3d77052f
replace Python aliases for standard integer types with the standard integer types ( #17884 )
2016-09-06 13:24:00 -07:00
ea525a2d1a
Issue #27078 : Added BUILD_STRING opcode. Optimized f-strings evaluation.
2016-09-06 22:07:53 +03:00
d953f8e10b
remove some silly defined() tests
2016-09-06 10:51:19 -07:00
af580dff4a
replace PY_LONG_LONG with long long
2016-09-06 10:46:49 -07:00
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
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
ed4aa83ff7
require a long long data type ( closes #27961 )
2016-09-05 17:44:18 -07:00
942889aae2
Issue #27938 : Add a fast-path for us-ascii encoding
...
Other changes:
* Rewrite _Py_normalize_encoding() as a C implementation of
encodings.normalize_encoding(). For example, " utf-8 " is now normalized to
"utf_8". So the fast path is now used for more name variants of the same
encoding.
* Avoid strcpy() when encoding is NULL: call directly the UTF-8 codec
2016-09-05 15:40:10 -07:00
92a6c170e6
Issue #24254 : Preserve class attribute definition order.
2016-09-05 14:50:11 -07:00
55f445282d
remove memory indirections in dict_traverse ( closes #27956 )
2016-09-05 12:12:59 -07:00
2250c4cb81
Issue #27830 : Remove unused _PyStack_AsDict()
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I forgot to remove this function, I made a mistake in my revert.
2016-09-05 11:43:18 -07:00
7b24b27302
merge 3.5 ( #27812 )
2016-09-05 10:40:34 -07:00
bdddb11b0e
clear out f_gen during generator finalization ( closes #27812 )
...
Patch from Armin Rigo.
2016-09-05 10:39:57 -07:00
98020812e6
merge 3.5 ( closes #27811 )
2016-09-05 10:16:31 -07:00
2f40ed4b94
do not allow _PyGen_Finalize to fail ( closes #27811 )
...
Patch from Armin Rigo.
2016-09-05 10:14:54 -07:00
7c4e409d07
Issue #11734 : Add support for IEEE 754 half-precision floats to the struct module. Original patch by Eli Stevens.
2016-09-03 17:21:29 +01:00
1a05d6c04d
PEP 7 style for if/else in C
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Add also a newline for readability in normalize_encoding().
2016-09-02 12:12:23 +02:00
15f44ab043
Issue #27895 : Spelling fixes (Contributed by Ville Skyttä).
2016-08-30 10:47:49 -07:00
82a95277b8
Issue #27870 : A left shift of zero by a large integer no longer attempts to allocate large amounts of memory.
2016-08-29 19:27:06 +01:00
4e1de16f88
Issue #25402 : in int-to-decimal-string conversion, reduce intermediate storage requirements and relax restriction on converting large integers. Patch by Serhiy Storchaka.
2016-08-29 17:26:43 +01:00
583c6e860c
Issue #27214 : Fix potential bug and remove useless optimization in long_invert. Thanks Oren Milman.
2016-08-29 16:40:29 +01:00
1b6c6da85d
Issue #27506 : Support bytes/bytearray.translate() delete as keyword argument
...
Patch by Xiang Zhang.
2016-08-27 08:35:02 +00:00
f74c33ad5c
Merge
2016-08-25 21:12:16 -07:00
7ea386e56e
Issue 19504: Change "customise" to "customize" American spelling.
2016-08-25 21:11:50 -07:00
e90bdb19f2
Issue #27830 : Revert, remove _PyFunction_FastCallKeywords()
2016-08-25 23:26:50 +02:00
3f1057a4b6
method_call() and slot_tp_new() now uses fast call
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Issue #27841 : Add _PyObject_Call_Prepend() helper function to prepend an
argument to existing arguments to call a function. This helper uses fast calls.
Modify method_call() and slot_tp_new() to use _PyObject_Call_Prepend().
2016-08-25 01:04:14 +02:00
f7507dd3e8
Issue #27830 : Fix _PyObject_FastCallKeywords()
...
Pass stack, not unrelated and uninitialized args!
2016-08-25 01:00:31 +02:00
53cb489ed0
_PyObject_FastCallDict(): avoid _Py_CheckFunctionResult()
...
_PyObject_FastCallDict() only requires _Py_CheckFunctionResult() for the
slow-path. Other cases already check for the result.
2016-08-25 00:39:34 +02:00
577e1f8cb4
Add _PyObject_FastCallKeywords()
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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
74319ae219
Use Py_ssize_t type for number of arguments
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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
dd69564c38
PyObject_CallMethodObjArgs() now uses fast call
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Issue #27809 :
* PyObject_CallMethodObjArgs(), _PyObject_CallMethodIdObjArgs() and
PyObject_CallFunctionObjArgs() now use fast call to avoid the creation of a
temporary tuple
* Rename objargs_mktuple() to objargs_mkstack()
* objargs_mkstack() now stores objects in a C array using borrowed references,
instead of storing arguments into a tuple
objargs_mkstack() uses a small buffer allocated on the C stack for 5 arguments
or less, or allocates a buffer in the heap memory.
Note: this change is different than the change 0e4f26083bbb, I fixed the test
to decide if the small stack can be used or not. sizeof(PyObject**) was also
replaced with sizeof(stack[0]) since the sizeof() was wrong (but gave the same
result).
2016-08-24 01:14:54 +02:00
d48af09043
Backed out changeset 0e4f26083bbb (PyObject_CallMethodObjArgs)
2016-08-24 00:59:40 +02:00
e62b852605
PyObject_CallMethodObjArgs() now uses fast call
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Issue #27809 :
* PyObject_CallMethodObjArgs(), _PyObject_CallMethodIdObjArgs() and
PyObject_CallFunctionObjArgs() now use fast call to avoid the creation of a
temporary tuple
* Rename objargs_mktuple() to objargs_mkstack()
* objargs_mkstack() now stores objects in a C array using borrowed references,
instead of storing arguments into a tuple
objargs_mkstack() uses a small buffer allocated on the C stack for 5 arguments
or less, or allocates a buffer in the heap memory.
2016-08-24 00:01:56 +02:00
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
2990fa11bc
Issue #27809 : Use _PyObject_FastCallDict()
...
Modify:
* builtin_sorted()
* classmethoddescr_call()
* methoddescr_call()
* wrapperdescr_call()
2016-08-22 23:21:55 +02:00
b900939186
_PyFunction_FastCallDict() supports keyword args
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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
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
b820d7f631
Issue #27792 : force int return type for modulo operations involving bools.
2016-08-22 12:24:46 +01:00
54cd1969ea
Issue #26984 : int() now always returns an instance of exact int.
2016-08-21 20:03:08 +03:00
1dc3c898a8
Untabify Objects/longobject.c.
2016-08-21 10:33:36 +01:00
dc590a4cc3
Issue #25604 : Fix minor bug in integer true division, which could
...
have caused off-by-one-ulp results on certain platforms.
2016-08-21 10:23:23 +01:00
5d13238f6e
Issue #27662 : don't use PY_SIZE_MAX for overflow checking in List_New. Patch by Xiang Zhang.
2016-08-21 08:55:15 +01:00
cbcd221de4
Merge #27782 fix from 3.5
2016-08-21 17:43:58 +10:00
8682f578c1
Issue #27782 : Fix m_methods handling in multiphase init
...
Multi-phase extension module import now correctly allows the
``m_methods`` field to be used to add module level functions
to instances of non-module types returned from ``Py_create_mod``.
Patch by Xiang Zhang.
2016-08-21 17:41:56 +10:00
3766572a48
Issue #27692 : Removed unnecessary NULL checks in exceptions.c.
...
Patch by Xiang Zhang.
2016-08-20 21:22:03 +03:00
253021dd94
Issue #27366 : Fix init_subclass()
...
Handle PyTuple_New(0) failure.
2016-08-20 02:37:41 +02:00
9def0901e2
PyFile_WriteObject() now uses fast call
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Issue #27128 : PyFile_WriteObject() now calls _PyObject_FastCall() to avoid the
creation of a temporary tuple.
2016-08-20 00:44:04 +02:00
99ee9c70a7
calliter_iternext() now uses fast call
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Issue #27128 : calliter_iternext() now calls _PyObject_FastCall() to avoid a
temporary empty tuple.
Cleanup also the code to reduce the indentation level.
2016-08-19 18:47:10 +02:00
6911267615
slot_tp_iter() now uses fast call
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Issue #27128 : slot_tp_iter() now calls _PyObject_FastCall() to avoid a
temporary empty tuple.
2016-08-19 18:41:02 +02:00
20a3007a8d
slot_nb_bool() now uses fast call
...
Issue #27128 : slot_nb_bool() now calls _PyObject_FastCall() to avoid a
temporary empty tuple to call the slot function.
2016-08-19 18:28:25 +02:00
a12eec48b6
Issue #27128 : Cleanup slot_nb_bool()
...
Use an error label to reduce the level of indentation.
2016-08-19 18:26:05 +02:00
5e87749a8e
Issue #27128 : slot_sq_item() uses fast call
...
slot_sq_item() now calls _PyObject_FastCall() to avoid the creation of a
temporary tuple of 1 item to pass the 'item' argument to the slot function.
2016-08-19 18:19:42 +02:00
018016d8e3
Issue #27128 : Cleanup slot_sq_item()
...
* Invert condition of test to avoid levels of indentation
* Remove useless Py_XDECREF(args) in the error block
* Replace Py_XDECREF(func) with Py_DECREF(func) in the error block: func cannot
be NULL when reaching the error block
2016-08-19 18:17:37 +02:00
f736c261a2
call_method() and call_maybe() now use fast call
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Issue #27128 . The call_method() and call_maybe() functions of typeobject.c now
use fast call for empty format string to avoid the creation of a temporary
empty tuple.
2016-08-19 18:05:37 +02:00
94463c980e
Cleanup call_method() and call_maybe()
...
Issue #27128 . Move va_start/va_end around Py_VaBuildValue().
2016-08-19 18:01:41 +02:00
56142c701b
Merge 3.5 (fix refleak in call_maybe())
2016-08-19 17:58:30 +02:00
6902ddf2ca
Fix a refleak in call_maybe()
...
Issue #27128 . Fix a reference leak if creating the tuple to pass positional
parameters fails.
2016-08-19 17:58:12 +02:00
59e9ca6bda
Merge 3.5 (fix refleak in call_method)
2016-08-19 17:52:08 +02:00
d925bd5794
Fix a refleak in call_method()
...
Issue #27128 . Fix a reference leak if creating the tuple to pass positional
parameters fails.
2016-08-19 17:51:49 +02:00
a7720f61aa
contains and rich compare slots use fast call
...
Issue #27128 . Modify slot_sq_contains() and slot_tp_richcompare() to use fast
call to avoid a temporary tuple to pass a single positional parameter.
2016-08-19 17:48:51 +02:00
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
0d1a799343
Avoid call_function_tail() for empty format str
...
Issue #27128 , PyObject_CallFunction(), _PyObject_FastCall() and callmethod():
if the format string of parameters is empty, avoid the creation of an empty
tuple: call _PyObject_FastCall() without parameters.
2016-08-19 17:04:54 +02:00
71aea8e981
PEP 7: add {...} around null_error() in abstract.c
...
Issue #27128 .
2016-08-19 16:59:55 +02:00
d042f1f5eb
Cleanup callmethod()
...
Make callmethod() less weird: don't decrement func reference counter,
the caller is now responsible to do that.
Issue #27128 .
2016-08-19 16:56:49 +02:00
64faad6e45
Cleanup call_function_tail()
...
Make call_function_tail() less weird: don't decrement args reference counter,
the caller is now responsible to do that. The caller now also checks if args is
NULL.
Issue #27128 .
2016-08-19 16:50:49 +02:00
8880708f81
call_function_tail() uses fast call
...
Issue #27128 : Modify call_function_tail() to use _PyObject_FastCall() when args
is not a tuple to avoid the creation of a temporary tuple.
call_function_tail() is used by:
* PyObject_CallFunction()
* PyObject_CallMethod()
* _PyObject_CallMethodId()
2016-08-19 16:44:19 +02:00
9be7e7b52f
Add _PyObject_FastCall()
...
Issue #27128 : Add _PyObject_FastCall(), a new calling convention avoiding a
temporary tuple to pass positional parameters in most cases, but create a
temporary tuple if needed (ex: for the tp_call slot).
The API is prepared to support keyword parameters, but the full implementation
will come later (_PyFunction_FastCall() doesn't support keyword parameters
yet).
Add also:
* _PyStack_AsTuple() helper function: convert a "stack" of parameters to
a tuple.
* _PyCFunction_FastCall(): fast call implementation for C functions
* _PyFunction_FastCall(): fast call implementation for Python functions
2016-08-19 16:11:43 +02:00
7fbce56a57
Issue #12946 : Remove dead code in PyModule_GetDict
...
PyModule_NewObject already sets md_dict to PyDict_New():
m->md_dict = PyDict_New();
2016-08-19 12:00:13 +03:00
3f015a64b8
Issue #27157 : Make only type() itself accept the one-argument form
...
Patch by Eryk Sun and Emanuel Barry.
2016-08-19 11:04:07 +03:00
97c1adf393
Anti-registration of various ABC methods.
...
- Issue #25958 : Support "anti-registration" of special methods from
various ABCs, like __hash__, __iter__ or __len__. All these (and
several more) can be set to None in an implementation class and the
behavior will be as if the method is not defined at all.
(Previously, this mechanism existed only for __hash__, to make
mutable classes unhashable.) Code contributed by Andrew Barnert and
Ivan Levkivskyi.
2016-08-18 09:22:23 -07:00
8bcf312d09
Issue #27786 : Simplify x_sub()
...
The z variable is known to be a fresh number which cannot be shared, Py_SIZE()
can be used directly to negate the number.
2016-08-17 19:48:33 +02:00
eb24988962
Issue #27704 : Optimized creating bytes and bytearray from byte-like objects
...
and iterables. Speed up to 3 times for short objects. Original patch by
Naoki Inada.
2016-08-15 09:46:07 +03:00
9171a8b4ce
Issue #27574 : Decreased an overhead of parsing keyword arguments in functions
...
implemented with using Argument Clinic.
2016-08-14 10:52:18 +03:00
febc332056
Issue #26754 : Undocumented support of general bytes-like objects
...
as path in compile() and similar functions is now deprecated.
2016-08-06 23:29:29 +03:00
02b75abf73
Merge spelling and grammar fixes from 3.5
2016-08-05 01:51:39 +00:00
69332c1a64
Fix spelling and grammar in documentation and code comments
2016-08-04 13:07:31 +00:00
a787e5f31d
Issue #27652 : Expose ESHUTDOWN conditionally
...
ESHUTDOWN is also exposed conditionally in Modules/errnomodule.c.
Patch by Ed Schouten.
2016-07-30 14:14:12 +03:00
01d1719062
Issue #27366 : Tweak PEP 487 documentation
...
* Added versionadded directives
* Deleted duplicate sentence from __init_subclass__ docstring
* Modernized tests
2016-07-30 14:06:15 +03:00
d78448e912
Issue #27366 : Implement PEP 487
...
- __init_subclass__ called when new subclasses defined
- __set_name__ called when descriptors are part of a
class definition
2016-07-30 16:26:03 +10:00
8bde911115
Issue #27626 : Merge spelling fixes from 3.5
2016-07-28 01:30:58 +00:00
eb9957065a
Issue #27626 : Spelling fixes in docs, comments and internal names
...
Based on patch by Ville Skyttä.
2016-07-28 01:11:04 +00:00
8d4989687c
(merge from 3.5) Issue #26662 : Set PYTHON_FOR_GEN in configure
...
as the Python program to be used for file generation during the build.
2016-07-26 12:55:20 +02:00
fd0d5939bd
Issue #26662 : Set PYTHON_FOR_GEN in configure
...
as the Python program to be used for file generation during the build.
2016-07-26 12:48:08 +02:00
b93d8637a6
Issue #1621 : Avoid signed overflow in list and tuple operations
...
Patch by Xiang Zhang.
2016-07-25 02:39:20 +00:00
32d2ce3561
Issue #27581 : Merge overflow fix from 3.5
2016-07-25 03:31:29 +00:00
e8db861f47
Issue #27581 : Don’t rely on overflow wrapping in PySequence_Tuple()
...
Patch by Xiang Zhang.
2016-07-25 02:30:05 +00:00
ced8d4c6eb
Issue #27454 : Use PyDict_SetDefault in PyUnicode_InternInPlace
...
Patch by INADA Naoki.
2016-07-25 04:40:39 +03:00
bd09f15b69
Issue #27507 : Merge overflow check from 3.5
2016-07-18 08:18:32 +00:00
371731ebfd
Issue #27507 : Check for integer overflow in bytearray.extend()
...
Patch by Xiang Zhang.
2016-07-18 07:53:13 +00:00
ab078e9ed1
Backed out changeset af29d89083b3 ( closes #25548 ) ( closes #27498 )
2016-07-13 21:13:29 -07:00
ca0da9b0a3
Issue #27473 : Fixed possible integer overflow in bytes and bytearray
...
concatenations. Patch by Xiang Zhang.
2016-07-10 20:51:35 +03:00
06cfb0cd70
Issue #27473 : Fixed possible integer overflow in bytes and bytearray
...
concatenations. Patch by Xiang Zhang.
2016-07-10 20:48:43 +03:00
ce85acff3a
Merge: #20647 : Update dictobject.c comments to account for randomized string hashes.
2016-07-10 12:40:03 -04:00
537ad7ad9f
#20647 : Update dictobject.c comments to account for randomized string hashes.
...
Patch by Jaysinh Shukla.
2016-07-10 12:33:18 -04:00
f9efb8b18b
Issue #27474 : Unified error messages in the __contains__ method of bytes and
...
bytearray for integers in and out of the Py_ssize_t range.
Patch by Xiang Zhang.
2016-07-10 12:37:30 +03:00
c13d85bf8d
merge 3.5 ( #27248 )
...
Patch from Xiang Zhang.
2016-07-06 23:28:19 -07:00
27007dccec
fix refleaks in PyDict_SetItem error cases ( closes #27248 )
2016-07-06 23:26:32 -07:00
f54d7811c3
Issue #27460 : Unified error messages in bytes constructor for integers
...
in and out of the Py_ssize_t range. Patch by Xiang Zhang.
2016-07-06 21:39:44 +03:00
7e160ce356
Issue #23034 : The output of a special Python build with defined COUNT_ALLOCS,
...
SHOW_ALLOC_COUNT or SHOW_TRACK_COUNT macros is now off by default. It can
be re-enabled using the "-X showalloccount" option. It now outputs to stderr
instead of stdout.
2016-07-03 21:03:53 +03:00
6c94d10a19
Issue #27443 : __length_hint__() of bytearray itearator no longer return
...
negative integer for resized bytearray.
2016-07-03 14:42:17 +03:00
Benjamin Peterson
Serhiy Storchaka
Victor Stinner
Eric Snow
Mark Dickinson
Raymond Hettinger
Martin Panter
Nick Coghlan
Berker Peksag
Guido van Rossum
Xavier de Gaye
R David Murray