Commit Graph

6504 Commits

Author SHA1 Message Date
Batuhan Taşkaya 4454057269
bpo-39562: Prevent collision of future and compiler flags (GH-19230)
The constant values of future flags in the __future__ module
is updated in order to prevent collision with compiler flags.
Previously PyCF_ALLOW_TOP_LEVEL_AWAIT was clashing
with CO_FUTURE_DIVISION.
2020-04-22 18:09:03 +02:00
sweeneyde 6a9e80a931
bpo-40313: speed up bytes.hex() (GH-19594)
Automerge-Triggered-By: @gpshead
2020-04-20 17:17:52 -07:00
Hakan Çelik ce578831a4
Add spaces around the ":=" operator in ast_unparse.c (GH-19568) 2020-04-18 17:17:19 +01:00
Victor Stinner 1a1bd2e238
bpo-40302: Replace PY_INT64_T with int64_t (GH-19573)
* Replace PY_INT64_T with int64_t
* Replace PY_UINT32_T with uint32_t
* Replace PY_UINT64_T with uint64_t

sha3module.c no longer checks if PY_UINT64_T is defined since it's
always defined and uint64_t is always available on platforms
supported by Python.
2020-04-17 19:13:06 +02:00
Victor Stinner 455df97798
Optimize _Py_strhex_impl() (GH-19535)
Avoid a temporary buffer to create a bytes string: use
PyBytes_FromStringAndSize() to directly allocate a bytes object.

Cleanup also the code: PEP 7 formatting, move variable definitions
closer to where they are used. Fix assertion checking "j" index.
2020-04-15 14:05:24 +02:00
Victor Stinner 4f98f465f1
bpo-40268: Remove unused imports in pylifecycle.c (GH-19533)
Remove unused imports in files:

* initconfig.c
* main.c
* preconfig.h
* pylifecycle.c
* python.c
* pythonrun.c
2020-04-15 04:01:58 +02:00
Victor Stinner 361dcdcefc
bpo-40268: Remove unused osdefs.h includes (GH-19532)
When the include is needed, add required symbol in a comment.
2020-04-15 03:24:57 +02:00
Victor Stinner d9ea5cae1d
bpo-40268: Remove unused pycore_pymem.h includes (GH-19531) 2020-04-15 02:57:50 +02:00
Victor Stinner 4a21e57fe5
bpo-40268: Remove unused structmember.h includes (GH-19530)
If only offsetof() is needed: include stddef.h instead.

When structmember.h is used, add a comment explaining that
PyMemberDef is used.
2020-04-15 02:35:41 +02:00
Victor Stinner 62183b8d6d
bpo-40268: Remove explicit pythread.h includes (#19529)
Remove explicit pythread.h includes: it is always included
by Python.h.
2020-04-15 02:04:42 +02:00
Ethan Smith d01628e411
bpo-39481: PEP 585 for dataclasses, mailbox, contextvars (GH-19425) 2020-04-14 16:14:15 -07:00
Pablo Galindo 33986465bd
bpo-39522: Always initialise kind attribute in constant ast nodes (GH-19525) 2020-04-14 21:40:41 +01:00
Batuhan Taşkaya 43aeefa419
bpo-39522: Use _PyUnicodeWriter_WriteStr instead of PyUnicode_AS_DATA (GH-19523) 2020-04-14 21:21:22 +01:00
Batuhan Taşkaya aade1cc453
bpo-395222: Correctly unparse unicode prefix in ast_unparse.c (GH-19512) 2020-04-14 19:55:01 +01:00
Hai Shi 675d9a3d7a
bpo-40170: Convert PyObject_IS_GC() macro to a function (GH-19464) 2020-04-14 20:11:20 +02:00
Victor Stinner e560f90602
bpo-40268: Move struct _gc_runtime_state to pycore_gc.h (GH-19515) 2020-04-14 18:30:41 +02:00
Dong-hee Na 62f75fe3dd
bpo-40232: Update PyOS_AfterFork_Child() to use _PyThread_at_fork_reinit() (GH-19450) 2020-04-15 01:16:24 +09:00
Victor Stinner e5014be049
bpo-40268: Remove a few pycore_pystate.h includes (GH-19510) 2020-04-14 17:52:15 +02:00
Victor Stinner 81a7be3fa2
bpo-40268: Rename _PyInterpreterState_GET_UNSAFE() (GH-19509)
Rename _PyInterpreterState_GET_UNSAFE() to _PyInterpreterState_GET()
for consistency with _PyThreadState_GET() and to have a shorter name
(help to fit into 80 columns).

Add also "assert(tstate != NULL);" to the function.
2020-04-14 15:14:01 +02:00
Victor Stinner 4a3fe08353
bpo-40268: Include explicitly pycore_interp.h (GH-19505)
pycore_pystate.h no longer includes pycore_interp.h:
it's now included explicitly in files accessing PyInterpreterState.
2020-04-14 14:26:24 +02:00
Batuhan Taşkaya 258f5179f9
bpo-32894: Support unparsing of infinity numbers in ast_unparser.c (GH-17426) 2020-04-14 00:51:31 +02:00
Victor Stinner 1c4cbdf94d
bpo-40268: Add pycore_runtime.h header file (GH-19493)
Move PyRuntimeState from pycore_pystate.h to pycore_runtime.h.

Remove _PyGILState_check_enabled macro: access directly
_PyRuntime.gilstate.check_enabled.
2020-04-13 11:45:21 +02:00
Victor Stinner da7933ecc3
bpo-40268: Add _PyInterpreterState_GetConfig() (GH-19492)
Don't access PyInterpreterState.config member directly anymore, but
use new functions:

* _PyInterpreterState_GetConfig()
* _PyInterpreterState_SetConfig()
* _Py_GetConfig()
2020-04-13 03:04:28 +02:00
Lysandros Nikolaou 41d5b94af4
bpo-40246: Report a better error message for invalid string prefixes (GH-19476) 2020-04-12 19:21:00 +01:00
Serhiy Storchaka 8f87eefe7f
bpo-39943: Add the const qualifier to pointers on non-mutable PyBytes data. (GH-19472) 2020-04-12 14:58:27 +03:00
Serhiy Storchaka cd8295ff75
bpo-39943: Add the const qualifier to pointers on non-mutable PyUnicode data. (GH-19345) 2020-04-11 10:48:40 +03:00
Victor Stinner b54a99d643
bpo-40082: trip_signal() uses the main interpreter (GH-19441)
Fix the signal handler: it now always uses the main interpreter,
rather than trying to get the current Python thread state.

The following function now accepts an interpreter, instead of a
Python thread state:

* _PyEval_SignalReceived()
* _Py_ThreadCanHandleSignals()
* _PyEval_AddPendingCall()
* COMPUTE_EVAL_BREAKER()
* SET_GIL_DROP_REQUEST(), RESET_GIL_DROP_REQUEST()
* SIGNAL_PENDING_CALLS(), UNSIGNAL_PENDING_CALLS()
* SIGNAL_PENDING_SIGNALS(), UNSIGNAL_PENDING_SIGNALS()
* SIGNAL_ASYNC_EXC(), UNSIGNAL_ASYNC_EXC()

Py_AddPendingCall() now uses the main interpreter if it fails to the
current Python thread state.

Convert _PyThreadState_GET() and PyInterpreterState_GET_UNSAFE()
macros to static inline functions.
2020-04-08 23:35:05 +02:00
Victor Stinner cfc3c2f8b3
bpo-37127: Remove _pending_calls.finishing (GH-19439) 2020-04-08 22:10:53 +02:00
Victor Stinner dda5d6e071
bpo-40226: PyInterpreterState_Delete() deletes pending calls (GH-19436)
PyInterpreterState_New() is now responsible to create pending calls,
PyInterpreterState_Delete() now deletes pending calls.

* Rename _PyEval_InitThreads() to _PyEval_InitGIL() and rename
  _PyEval_InitGIL() to _PyEval_FiniGIL().
* _PyEval_InitState() and PyEval_FiniState() now create and delete
  pending calls. _PyEval_InitState() now returns -1 on memory
  allocation failure.
* Add init_interp_create_gil() helper function: code shared by
  Py_NewInterpreter() and Py_InitializeFromConfig().
* init_interp_create_gil() now also calls _PyEval_FiniGIL(),
  _PyEval_InitGIL() and _PyGILState_Init() in subinterpreters, but
  these functions now do nothing when called from a subinterpreter.
2020-04-08 17:54:59 +02:00
Victor Stinner a15e260b70
bpo-40170: Add _PyIndex_Check() internal function (GH-19426)
Add _PyIndex_Check() function to the internal C API: fast inlined
verson of PyIndex_Check().

Add Include/internal/pycore_abstract.h header file.

Replace PyIndex_Check() with _PyIndex_Check() in C files of Objects
and Python subdirectories.
2020-04-08 02:01:56 +02:00
Victor Stinner 87255be696
bpo-40089: Add _at_fork_reinit() method to locks (GH-19195)
Add a private _at_fork_reinit() method to _thread.Lock,
_thread.RLock, threading.RLock and threading.Condition classes:
reinitialize the lock after fork in the child process; reset the lock
to the unlocked state.

Rename also the private _reset_internal_locks() method of
threading.Event to _at_fork_reinit().

* Add _PyThread_at_fork_reinit() private function. It is excluded
  from the limited C API.
* threading.Thread._reset_internal_locks() now calls
  _at_fork_reinit() on self._tstate_lock rather than creating a new
  Python lock object.
2020-04-07 23:11:49 +02:00
Zackery Spytz 08050e959e
bpo-40147: Fix a compiler warning on Windows in Python/compile.c (GH-19389)
Change the type of nkeywords to Py_ssize_t.
2020-04-06 07:47:47 +01:00
Batuhan Taşkaya 1b21573a89
closes bpo-40184: Only define pysiphash if the hash algorithm is SIPHASH24. (GH-19369) 2020-04-04 16:25:12 -05:00
Pablo Galindo 40cf35c5b0
bpo-40141: Include the value in the column position for keyword AST nodes (GH-19348) 2020-04-03 21:02:26 +01:00
Pablo Galindo 254ec78341
bpo-40147: Move the check for duplicate keywords to the compiler (GH-19289) 2020-04-03 20:37:13 +01:00
Pablo Galindo 168660b547
bpo-40141: Add line and column information to ast.keyword nodes (GH-19283) 2020-04-02 00:47:39 +01:00
Serhiy Storchaka 2c003eff8f
bpo-39943: Clean up marshal.c. (GH-19236)
* Add consts.
* Remove redundant casts and checks.
* Use concrete C API macros.
* Avoid raising and silencing OverflowError for ints.
2020-03-31 23:23:21 +03:00
Victor Stinner 400e1dbcad
Document most common signals (GH-19245)
Document individual signals (only the most common signals):
description, default action, availability.
2020-03-31 19:13:10 +02:00
Victor Stinner 8d84adcd73
bpo-32591: _PyErr_WarnUnawaitedCoroutine() sets source (GH-19247)
The _PyErr_WarnUnawaitedCoroutine() fallback now also sets the
coroutine object as the source of the warning, as done by the Python
implementation warnings._warn_unawaited_coroutine().

Moreover, don't truncate the coroutine name: Python supports
arbitrary string length to format the message.
2020-03-31 17:25:12 +02:00
Andy Lester fc2d8d62af
bpo-39943: Remove unnecessary casts in import.c that remove constness (GH-19209) 2020-03-30 13:19:14 -07:00
Victor Stinner 1c1e68cf3e
bpo-38644: Use _PySys_Audit(): pass tstate explicitly (GH-19183)
Add the dependency to tstate more explicit.
2020-03-27 15:11:45 +01:00
Victor Stinner 71a3522ef8
bpo-38644: Make tstate more explicit inside pystate.c (GH-19182)
Fix PyInterpreterState_New(): Don't call PyErr_SetString() when there
is no current Python thread state (if tstate is NULL).
2020-03-26 22:46:14 +01:00
Victor Stinner 728189884e
bpo-38644: Pass tstate explicitly in signalmodule.c (GH-19184)
PyOS_InterruptOccurred() now checks _Py_ThreadCanHandleSignals()
before checking if SIGINT is tripped.
2020-03-26 22:28:11 +01:00
Victor Stinner 08faf0016e
bpo-38644: Add _PySys_Audit() which takes tstate (GH-19180)
Add _PySys_Audit() function to the internal C API: similar to
PySys_Audit(), but requires a mandatory tstate parameter.

Cleanup sys_audit_tstate() code: remove code path for NULL tstate,
since the function exits at entry if tstate is NULL. Remove also code
path for NULL tstate->interp: should_audit() now ensures that it is
not NULL (even if tstate->interp cannot be NULL in practice).

PySys_AddAuditHook() now checks if tstate is not NULL to decide if
tstate can be used or not, and tstate is set to NULL if the runtime
is not initialized yet.

Use _PySys_Audit() in sysmodule.c.
2020-03-26 18:57:32 +01:00
Zackery Spytz 79ceccd1ec
bpo-38410: Properly handle PySys_Audit() failures (GH-16657) 2020-03-26 12:11:13 +00:00
Furkan Önder cb6534e1a8
bpo-40067: Improve error messages for multiple star expressions in assignments (GH-19168)
Co-Authored-By: Batuhan Taşkaya <isidentical@gmail.com>
Co-Authored-By: Pablo Galindo <Pablogsal@gmail.com>
2020-03-26 01:54:31 +00:00
Victor Stinner 5c3cda0d1a
bpo-39947: Add PyThreadState_GetID() function (GH-19163)
Add PyThreadState_GetID() function: get the unique identifier of a
Python thread state.
2020-03-25 21:23:53 +01:00
Victor Stinner 0e427c6d15
bpo-39947: Add _PyThreadState_GetDict() function (GH-19160) 2020-03-25 21:22:55 +01:00
Victor Stinner 87d3b9db4a
bpo-39882: Add _Py_FatalErrorFormat() function (GH-19157) 2020-03-25 19:27:36 +01:00
Andy Lester 7668a8bc93
Use calloc-based functions, not malloc. (GH-19152) 2020-03-24 23:26:44 -05:00