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548 commits

Author SHA1 Message Date
Benjamin Peterson
74fa9f723f
closes bpo-27805: Ignore ESPIPE in initializing seek of append-mode files. (GH-17112) 
This change, which follows the behavior of C stdio's fdopen and Python 2's file object, allows pipes to be opened in append mode.
 2019-11-12 14:51:34 -08:00
Victor Stinner
e471e72977
bpo-37330: open() no longer accept 'U' in file mode (GH-16959) 
open(), io.open(), codecs.open() and fileinput.FileInput no longer
accept "U" ("universal newline") in the file mode. This flag was
deprecated since Python 3.3.
 2019-10-28 15:40:08 +01:00
Vinay Sajip
0b60f64e43
bpo-11410: Standardize and use symbol visibility attributes across POSIX and Windows. (GH-16347) 2019-10-15 08:26:12 +01:00
Serhiy Storchaka
279f44678c
bpo-37206: Unrepresentable default values no longer represented as None. (GH-13933) 
In ArgumentClinic, value "NULL" should now be used only for unrepresentable default values
(like in the optional third parameter of getattr). "None" should be used if None is accepted
as argument and passing None has the same effect as not passing the argument at all.
 2019-09-14 12:24:05 +03:00
Serhiy Storchaka
1f21eaa15e
bpo-15999: Clean up of handling boolean arguments. (GH-15610) 
* Use the 'p' format unit instead of manually called PyObject_IsTrue().
* Pass boolean value instead 0/1 integers to functions that needs boolean.
* Convert some arguments to boolean only once.
 2019-09-01 12:16:51 +03:00
Min ho Kim
39d87b5471 Fix typos mostly in comments, docs and test names (GH-15209) 2019-08-30 16:21:19 -04:00
Rémi Lapeyre
4901fe274b bpo-37034: Display argument name on errors with keyword arguments with Argument Clinic. (GH-13593) 2019-08-29 17:49:08 +03:00
Serhiy Storchaka
b235a1b473
bpo-37960: Silence only necessary errors in repr() of buffered and text streams. (GH-15543) 2019-08-29 09:25:22 +03:00
Sergey Fedoseev
3e41f3cabb bpo-34488: optimize BytesIO.writelines() (GH-8904) 
Avoid the creation of unused int object for each line.
 2019-08-07 09:38:31 +09:00
Zackery Spytz
d395209653 bpo-37547: Fix a compiler warning in winconsoleio.c (GH-14785) 
The compiler warning was introduced in
59ad110d7a.
 2019-07-19 15:07:06 +09:00
Jeroen Demeyer
59ad110d7a bpo-37547: add _PyObject_CallMethodOneArg (GH-14685) 2019-07-11 17:59:05 +09:00
Jeroen Demeyer
762f93ff2e bpo-37337: Add _PyObject_CallMethodNoArgs() (GH-14267) 2019-07-08 17:19:25 +09:00
Jeroen Demeyer
196a530e00 bpo-37483: add _PyObject_CallOneArg() function (#14558) 2019-07-04 19:31:34 +09:00
Victor Stinner
22eb689cf3
bpo-37388: Development mode check encoding and errors (GH-14341) 
In development mode and in debug build, encoding and errors arguments
are now checked on string encoding and decoding operations. Examples:
open(), str.encode() and bytes.decode().

By default, for best performances, the errors argument is only
checked at the first encoding/decoding error, and the encoding
argument is sometimes ignored for empty strings.
 2019-06-26 00:51:05 +02:00
Zackery Spytz
36dcaab7fd Fix the error handling in bytesio_sizeof(). (GH-10459) 
bytesio_sizeof() must check if an error has occurred in _PySys_GetSizeOf().
 2019-06-02 00:07:45 +03:00
Jeroen Demeyer
530f506ac9 bpo-36974: tp_print -> tp_vectorcall_offset and tp_reserved -> tp_as_async (GH-13464) 
Automatically replace
tp_print -> tp_vectorcall_offset
tp_compare -> tp_as_async
tp_reserved -> tp_as_async
 2019-05-30 19:13:39 -07:00
Antoine Pitrou
ada319bb6d
bpo-32388: Remove cross-version binary compatibility requirement in tp_flags (GH-4944) 
It is now allowed to add new fields at the end of the PyTypeObject struct without having to allocate a dedicated compatibility flag in tp_flags.

This will reduce the risk of running out of bits in the 32-bit tp_flags value.
 2019-05-29 22:12:38 +02:00
Victor Stinner
331a6a56e9
bpo-36763: Implement the PEP 587 (GH-13592) 
* Add a whole new documentation page:
  "Python Initialization Configuration"
* PyWideStringList_Append() return type is now PyStatus,
  instead of int
* PyInterpreterState_New() now calls PyConfig_Clear() if
  PyConfig_InitPythonConfig() fails.
* Rename files:

  * Python/coreconfig.c => Python/initconfig.c
  * Include/cpython/coreconfig.h => Include/cpython/initconfig.h
  * Include/internal/: pycore_coreconfig.h => pycore_initconfig.h

* Rename structures

  * _PyCoreConfig => PyConfig
  * _PyPreConfig => PyPreConfig
  * _PyInitError => PyStatus
  * _PyWstrList => PyWideStringList

* Rename PyConfig fields:

  * use_module_search_paths => module_search_paths_set
  * module_search_path_env => pythonpath_env

* Rename PyStatus field: _func => func
* PyInterpreterState: rename core_config field to config
* Rename macros and functions:

  * _PyCoreConfig_SetArgv() => PyConfig_SetBytesArgv()
  * _PyCoreConfig_SetWideArgv() => PyConfig_SetArgv()
  * _PyCoreConfig_DecodeLocale() => PyConfig_SetBytesString()
  * _PyInitError_Failed() => PyStatus_Exception()
  * _Py_INIT_ERROR_TYPE_xxx enums => _PyStatus_TYPE_xxx
  * _Py_UnixMain() => Py_BytesMain()
  * _Py_ExitInitError() => Py_ExitStatusException()
  * _Py_PreInitializeFromArgs() => Py_PreInitializeFromBytesArgs()
  * _Py_PreInitializeFromWideArgs() => Py_PreInitializeFromArgs()
  * _Py_PreInitialize() => Py_PreInitialize()
  * _Py_RunMain() => Py_RunMain()
  * _Py_InitializeFromConfig() => Py_InitializeFromConfig()
  * _Py_INIT_XXX() => _PyStatus_XXX()
  * _Py_INIT_FAILED() => _PyStatus_EXCEPTION()

* Rename 'err' PyStatus variables to 'status'
* Convert RUN_CODE() macro to config_run_code() static inline function
* Remove functions:

  * _Py_InitializeFromArgs()
  * _Py_InitializeFromWideArgs()
  * _PyInterpreterState_GetCoreConfig()
 2019-05-27 16:39:22 +02:00
Steve Dower
b82e17e626
bpo-36842: Implement PEP 578 (GH-12613) 
Adds sys.audit, sys.addaudithook, io.open_code, and associated C APIs.
 2019-05-23 08:45:22 -07:00
Inada Naoki
bfba8c373e
bpo-36748: optimize TextIOWrapper.write() for ASCII string (GH-13002) 2019-05-16 15:03:20 +09:00
Victor Stinner
c96be811fa
bpo-36900: Replace global conf vars with config (GH-13299) 
Replace global configuration variables with core_config read from the
current interpreter.

Cleanup dynload_hpux.c.
 2019-05-14 17:34:56 +02:00
Berker Peksag
21a9ba1992
bpo-2091: Fix typo in exception message (GH-12987) 2019-04-27 22:40:45 +03:00
Marcin Niemira
ab86521a9d bpo-36523: Add docstring to io.IOBase.writelines (GH-12683) 2019-04-22 20:13:51 +09:00
Victor Stinner
44235041f3
bpo-18748: io.IOBase destructor now logs close() errors in dev mode (GH-12786) 
In development mode (-X dev) and in debug build, the io.IOBase
destructor now logs close() exceptions. These exceptions are silent
by default in release mode.
 2019-04-12 17:06:47 +02:00
Serhiy Storchaka
3191391515
bpo-36127: Argument Clinic: inline parsing code for keyword parameters. (GH-12058) 2019-03-14 10:32:22 +02:00
Serhiy Storchaka
d53fe5f407
bpo-36254: Fix invalid uses of %d in format strings in C. (GH-12264) 2019-03-13 22:59:55 +02:00
Inada Naoki
8c17d928eb add missing break statement (GH-12147) 
Bug introduced by 848037c.
 2019-03-03 08:22:39 -08:00
ngie-eign
848037c147 Use names SEEK_SET, etc instead of magic number (GH-12057) 
The previous code hardcoded `SEEK_SET`, etc. While it's very unlikely
that these values will change, it's best to use the definitions to avoid
there being mismatches in behavior with the code in the future.

Signed-off-by: Enji Cooper <yaneurabeya@gmail.com>
 2019-03-03 16:28:26 +09:00
Serhiy Storchaka
2a39d251f0
bpo-35582: Argument Clinic: Optimize the "all boring objects" case. (GH-11520) 
Use _PyArg_CheckPositional() and inlined code instead of
PyArg_UnpackTuple() and _PyArg_UnpackStack() if all parameters
are positional and use the "object" converter.
 2019-01-11 18:01:42 +02:00
Serhiy Storchaka
4fa9591025
bpo-35582: Argument Clinic: inline parsing code for positional parameters. (GH-11313) 2019-01-11 16:01:14 +02:00
Serhiy Storchaka
32d96a2b5b
bpo-23867: Argument Clinic: inline parsing code for a single positional parameter. (GH-9689) 2018-12-25 13:23:47 +02:00
Zackery Spytz
842acaab13 bpo-35504: Fix segfaults and SystemErrors when deleting certain attrs. (GH-11175) 2018-12-17 16:52:45 +02:00
Zackery Spytz
4c49da0cb7 bpo-35436: Add missing PyErr_NoMemory() calls and other minor bug fixes. (GH-11015) 
Set MemoryError when appropriate, add missing failure checks,
and fix some potential leaks.
 2018-12-07 12:11:30 +02:00
Serhiy Storchaka
d4f9cf5545
bpo-33029: Fix signatures of getter and setter functions. (GH-10746) 
Fix also return type for few other functions (clear, releasebuffer).
 2018-11-27 19:34:35 +02:00
Serhiy Storchaka
4a934d490f
bpo-33012: Fix invalid function cast warnings with gcc 8 in Argument Clinic. (GH-6748) 
Fix invalid function cast warnings with gcc 8
for method conventions different from METH_NOARGS, METH_O and
METH_VARARGS in Argument Clinic generated code.
 2018-11-27 11:27:36 +02:00
Victor Stinner
bcda8f1d42
bpo-35081: Add Include/internal/pycore_object.h (GH-10640) 
Move _PyObject_GC_TRACK() and _PyObject_GC_UNTRACK() from
Include/objimpl.h to Include/internal/pycore_object.h.
 2018-11-21 22:27:47 +01:00
Victor Stinner
621cebe81b
bpo-35081: Rename internal headers (GH-10275) 
Rename Include/internal/ headers:

* pycore_hash.h -> pycore_pyhash.h
* pycore_lifecycle.h -> pycore_pylifecycle.h
* pycore_mem.h -> pycore_pymem.h
* pycore_state.h -> pycore_pystate.h

Add missing headers to Makefile.pre.in and PCbuild:

* pycore_condvar.h.
* pycore_hamt.h
* pycore_pyhash.h
 2018-11-12 16:53:38 +01:00
Serhiy Storchaka
34fd4c2019
bpo-35133: Fix mistakes when concatenate string literals on different lines. (GH-10284) 
Two kind of mistakes:

1. Missed space. After concatenating there is no space between words.

2. Missed comma. Causes unintentional concatenating in a list of strings.
 2018-11-05 16:20:25 +02:00
Victor Stinner
e281f7d80c
bpo-35081: Move accu.h to Include/internal/pycore_accu.h (GH-10271) 
The accu.h header is no longer part of the Python C API: it has been
moved to the "internal" headers which are restricted to Python
itself.

Replace #include "accu.h" with #include "pycore_accu.h".
 2018-11-01 02:30:36 +01:00
Victor Stinner
27e2d1f219
bpo-35081: Add pycore_ prefix to internal header files (GH-10263) 
* Rename Include/internal/ header files:

  * pyatomic.h -> pycore_atomic.h
  * ceval.h -> pycore_ceval.h
  * condvar.h -> pycore_condvar.h
  * context.h -> pycore_context.h
  * pygetopt.h -> pycore_getopt.h
  * gil.h -> pycore_gil.h
  * hamt.h -> pycore_hamt.h
  * hash.h -> pycore_hash.h
  * mem.h -> pycore_mem.h
  * pystate.h -> pycore_state.h
  * warnings.h -> pycore_warnings.h

* PCbuild project, Makefile.pre.in, Modules/Setup: add the
  Include/internal/ directory to the search paths of header files.
* Update includes. For example, replace #include "internal/mem.h"
  with #include "pycore_mem.h".
 2018-11-01 00:52:28 +01:00
Xiang Zhang
b08746bfdf
bpo-35062: Fix parsing _io.IncrementalNewlineDecoder's *translate* argument. (GH-10217) 
_io.IncrementalNewlineDecoder's initializer possibly assigns out-of-range
value to the bitwise struct field.
 2018-10-31 19:49:16 +08:00
Serhiy Storchaka
0353b4eaaf
bpo-33138: Change standard error message for non-pickleable and non-copyable types. (GH-6239) 2018-10-31 02:28:07 +02:00
Alexey Izbyshev
a2670565d8 bpo-32236: open() emits RuntimeWarning if buffering=1 for binary mode (GH-4842) 
If buffering=1 is specified for open() in binary mode, it is silently
treated as buffering=-1 (i.e., the default buffer size).
Coupled with the fact that line buffering is always supported in Python 2,
such behavior caused several issues (e.g., bpo-10344, bpo-21332).

Warn that line buffering is not supported if open() is called with
binary mode and buffering=1.
 2018-10-20 02:22:31 +02:00
David Herberth
8deab96725 bpo-34070: open() only checks for isatty if buffering < 0 (GH-8187) 2018-10-20 00:32:04 +02:00
Stéphane Wirtel
74a8b6ea7e bpo-24658: Fix read/write greater than 2 GiB on macOS (GH-1705) 
On macOS, fix reading from and writing into a file with a size larger than 2 GiB.
 2018-10-18 01:05:04 +02:00
Benjamin Peterson
e502451781
closes bpo-34646: Remove PyAPI_* macros from declarations. (GH-9218) 2018-09-12 12:06:42 -07:00
Erik Janssens
e6a4755e67 bpo-34217: Use lowercase for windows headers (GH-8472) 2018-08-16 15:40:50 +09:00
jdemeyer
fc512e3e06 bpo-34287: Do not use second argument of METH_NOARGS functions (GH-8582) 2018-08-02 20:14:54 +09:00
ValeriyaSinevich
ce75df3031 bpo-30237: Output error when ReadConsole is canceled by CancelSynchronousIo. (GH-7911) 2018-07-19 15:34:03 -07:00
Zackery Spytz
28f07364f0 bpo-34068: _io__IOBase_close_impl could call _PyObject_SetAttrId with an exception set (GH-8282) 2018-07-17 09:31:44 +03:00