Commit Graph

7367 Commits

Author SHA1 Message Date
Victor Stinner 9087243e2c
bpo-46850: Remove _PyEval_GetCoroutineOriginTrackingDepth() (GH-32018)
Remove the private undocumented function
_PyEval_GetCoroutineOriginTrackingDepth() from the C API. Call the
public sys.get_coroutine_origin_tracking_depth() function instead.

Change the internal function
_PyEval_SetCoroutineOriginTrackingDepth():

* Remove the 'tstate' parameter;
* Add return value and raises an exception if depth is negative;
* No longer export the function: call the public
  sys.set_coroutine_origin_tracking_depth() function instead.

Uniformize also function declarations in pycore_ceval.h.
2022-03-21 02:24:00 +01:00
Victor Stinner 332b04bac3
bpo-46850: Remove _PyEval_SetAsyncGenFinalizer() (GH-32017)
Remove the following private undocumented functions from the C API:

* _PyEval_GetAsyncGenFirstiter()
* _PyEval_GetAsyncGenFinalizer()
* _PyEval_SetAsyncGenFirstiter()
* _PyEval_SetAsyncGenFinalizer()

Call the public sys.get_asyncgen_hooks() and sys.set_asyncgen_hooks()
functions instead.
2022-03-21 01:15:32 +01:00
Victor Stinner 2217462bda
bpo-45786: Remove _PyFrame_Fini() and _PyFrame_DebugMallocStats() (GH-31874)
Remove private empty _PyFrame_Fini() and _PyFrame_DebugMallocStats()
functions.
2022-03-18 11:16:55 +01:00
Mark Shannon 3011a097bd
Use low bit of LOAD_GLOBAL's oparg to indicate whether it should push an additional NULL. (GH-31933) 2022-03-17 16:14:57 +00:00
Mark Shannon 49e1e1e1bd
bpo-46841: Don't scan backwards in bytecode (GH-31901) 2022-03-15 17:08:37 -07:00
Mark Shannon 099f756141
bpo-45923: Decouple suspension of tracing from tracing flag. (GH-31908) 2022-03-15 17:06:21 +00:00
Oleg Iarygin 13b0412223
bpo-46920: Remove code that has explainers why it was disabled (GH-31813) 2022-03-14 17:04:22 +01:00
Oleg Iarygin a52f82baf2
bpo-46920: Remove disabled debug code added decades ago and likely unnecessary (GH-31812) 2022-03-14 17:03:21 +01:00
Dong-hee Na bb1c543f4a
bpo-46987: Remove _PySys_GetObjectId / _PySys_GetObjectId (GH-31835) 2022-03-14 21:48:00 +09:00
Brandt Bucher a89c29fbcc
bpo-46841: Add a _Py_SET_OPCODE macro (GH-31780) 2022-03-11 16:31:50 -08:00
Victor Stinner 882d8096c2
bpo-46906: Add PyFloat_Pack8() to the C API (GH-31657)
Add new functions to pack and unpack C double (serialize and
deserialize):

* PyFloat_Pack2(), PyFloat_Pack4(), PyFloat_Pack8()
* PyFloat_Unpack2(), PyFloat_Unpack4(), PyFloat_Unpack8()

Document these functions and add unit tests.

Rename private functions and move them from the internal C API
to the public C API:

* _PyFloat_Pack2() => PyFloat_Pack2()
* _PyFloat_Pack4() => PyFloat_Pack4()
* _PyFloat_Pack8() => PyFloat_Pack8()
* _PyFloat_Unpack2() => PyFloat_Unpack2()
* _PyFloat_Unpack4() => PyFloat_Unpack4()
* _PyFloat_Unpack8() => PyFloat_Unpack8()

Replace the "unsigned char*" type with "char*" which is more common
and easy to use.
2022-03-12 00:10:02 +01:00
Kumar Aditya 6f3b9e2243
Use FASTCALL for __import__ (GH-31752) 2022-03-11 18:46:55 +02:00
Mark Shannon 4f74ffc5e3
Update adaptive.md for inline caching (GH-31817) 2022-03-11 14:29:10 +00:00
Brandt Bucher 5498a61c7c
bpo-46841: Don't use an oparg counter for `STORE_SUBSCR` (GH-31742) 2022-03-08 15:53:22 +00:00
Taneli Hukkinen 591f6754b5
bpo-40059: Add tomllib (PEP-680) (GH-31498)
This adds a new standard library module, `tomllib`, for parsing TOML.

The implementation is based on Tomli (https://github.com/hukkin/tomli).

## Steps taken (converting `tomli` to `tomllib`)

- Move everything in `tomli:src/tomli` to `Lib/tomllib`. Exclude `py.typed`.
- Remove `__version__ = ...` line from `Lib/tomllib/__init__.py`
- Move everything in `tomli:tests` to `Lib/test/test_tomllib`. Exclude the following test data dirs recursively:
  - `tomli:tests/data/invalid/_external/`
  - `tomli:tests/data/valid/_external/`
- Create `Lib/test/test_tomllib/__main__.py`:

  ```python
  import unittest

  from . import load_tests


  unittest.main()
  ```


- Add the following to `Lib/test/test_tomllib/__init__.py`:

  ```python
  import os
  from test.support import load_package_tests

  def load_tests(*args):
      return load_package_tests(os.path.dirname(__file__), *args)
  ```

  Also change `import tomli as tomllib` to `import tomllib`.

- In `cpython/Lib/tomllib/_parser.py` replace `__fp` with `fp` and `__s` with
  `s`. Add the `/` to `load` and `loads` function signatures.

- Run `make regen-stdlib-module-names`

- Create `Doc/library/tomllib.rst` and reference it in `Doc/library/fileformats.rst`
2022-03-08 09:26:13 +01:00
Brandt Bucher f193631387
bpo-46841: Use inline caching for calls (GH-31709) 2022-03-07 11:45:00 -08:00
Pablo Galindo Salgado 3b3be05a16
bpo-46940: Don't override existing AttributeError suggestion information (GH-31710)
When an exception is created in a nested call to PyObject_GetAttr, any
external calls will override the context information of the
AttributeError that we have already placed in the most internal call.
This will cause the suggestions we create to nor work properly as the
attribute name and object that we will be using are the incorrect ones.

To avoid this, we need to check first if these attributes are already
set and bail out if that's the case.
2022-03-07 12:23:11 +00:00
Serhiy Storchaka 6927632492
Remove trailing spaces (GH-31695) 2022-03-05 17:47:00 +02:00
Brandt Bucher c4d2d57eef
bpo-46841: Fix BINARY_OP's handling of inline caches (GH-31671) 2022-03-04 10:51:27 -08:00
Brandt Bucher 586b24d3be
bpo-46841: Fix error message hacks in `GET_AWAITABLE` (GH-31664) 2022-03-04 12:41:17 +00:00
Mark Shannon 03c2a36b2b
bpo-46903: Handle str-subclasses in virtual instance dictionaries. (GH-31658) 2022-03-04 11:31:29 +00:00
Brandt Bucher 05a8bc1c94
bpo-46841: Use inline caching for attribute accesses (GH-31640) 2022-03-03 15:31:00 -08:00
Brandt Bucher 127797f572
bpo-46841: Improve the failure stats for COMPARE_OP (GH-31663) 2022-03-03 11:28:47 -08:00
Mark Shannon b35603532b
Move check for str-only keys in LOAD_GLOBAL specializations to specialization time. (GH-31659) 2022-03-03 15:17:18 +00:00
Shantanu 81d968b7c3
bpo-46831: Update __build_class__ comment (#31522)
Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
2022-03-02 21:32:57 -08:00
Inada Naoki 9833bb91e4
bpo-46845: Reduce dict size when all keys are Unicode (GH-31564) 2022-03-02 08:09:28 +09:00
Mark Shannon 3b0f1c5a71
bpo-46841: Use inline cache for `BINARY_SUBSCR`. (GH-31618) 2022-03-01 16:00:34 +00:00
Brandt Bucher 7820a5897e
bpo-46841: Use inline caching for `COMPARE_OP` (GH-31622) 2022-03-01 13:53:13 +00:00
Inada Naoki df9f759755
compiler: Merge except_table and cnotab (GH-31614) 2022-03-01 10:27:20 +09:00
Eric Snow 08deed1af5
bpo-46753: Add the empty tuple to the _PyRuntimeState.global_objects. (gh-31345)
https://bugs.python.org/issue46753
2022-02-28 15:15:48 -07:00
Victor Stinner 7496f95873
bpo-45431: Rename CFrame to _PyCFrame in the C API (GH-31584)
Rename also struct _cframe to struct _PyCFrame.

Add a comment suggesting using public functions rather than using
directly the private _PyCFrame structure.
2022-02-28 16:03:57 +01:00
Mark Shannon 4558af5a8f
bpo-46841: Move the cache for `LOAD_GLOBAL` inline. (GH-31575) 2022-02-28 12:56:29 +00:00
Brandt Bucher 424ecab494
bpo-46841: Use inline caching for `UNPACK_SEQUENCE` (GH-31591) 2022-02-28 11:54:14 +00:00
Kumar Aditya 0d9b565e62
Propagate errors (however unlikely) from _Py_Deepfreeze_Init() (GH-31596) 2022-02-26 08:35:03 -08:00
Oleg Iarygin 4060111f9d
bpo-46816: Remove declarations for non-__STDC__ compilers (GH-31466)
After Python switched to C11, there is a guarantee that every compiler
conforms to ISO C so checks of __STDC__ have no sense.
2022-02-26 00:16:59 +01:00
Victor Stinner 87af12bff3
bpo-46836: Rename InterpreterFrame to _PyInterpreterFrame (GH-31583)
Rename also struct _interpreter_frame to struct _PyInterpreterFrame.

Reduce risk of name conflicts if a project includes pycore_frame.h.
2022-02-25 16:22:00 +01:00
Victor Stinner f780d9690f
bpo-45316: Move _PyArg_Fini() to internal C API (GH-31580)
Move the private unexported _PyArg_Fini() function to the internal C
API: to the pycore_pylifecycle.h header file.
2022-02-25 16:19:30 +01:00
Victor Stinner 8f2a337a80
bpo-45316: Move private functions to internal C API (GH-31579)
Move the unexported private functions to the internal C API:

* pycore_frame.h: _PyFrame_New_NoTrack()
* pycore_function.h: _PyFunction_GetVersionForCurrentState()
* pycore_genobject.h: _PyAsyncGenValueWrapperNew()
* pycore_genobject.h: _PyCoro_GetAwaitableIter()
* pycore_genobject.h: _PyGen_yf()
2022-02-25 16:07:14 +01:00
Irit Katriel c579243eb6
bpo-46808: remove NEXT_BLOCK() from compile.c (GH-31448) 2022-02-25 12:17:50 +00:00
Brandt Bucher 0f41aac109
bpo-46841: Use *inline* caching for `BINARY_OP` (GH-31543) 2022-02-25 12:11:34 +00:00
Petr Viktorin 2c228a7b8f
bpo-46748: Don't import <stdbool.h> in public headers (GH-31553)
<stdbool.h> is the standard/modern way to define embedd/extends Python free to define bool, true and false, but there are existing applications that use slightly different redefinitions, which fail if the header is included.

It's OK to use stdbool outside the public headers, though.

https://bugs.python.org/issue46748
2022-02-25 09:25:54 +01:00
Victor Stinner 1b2611eb02
bpo-46656: Remove Py_NO_NAN macro (GH-31160)
Building Python now requires support for floating point Not-a-Number
(NaN): remove the Py_NO_NAN macro.
2022-02-25 01:32:57 +01:00
Mark Shannon 2a6ece572c
bpo-45107: Specialize `LOAD_METHOD` for instances with dict. (GH-31531) 2022-02-24 19:34:57 +00:00
Kumar Aditya 4dc746310b
bpo-46430: Fix memory leak in interned strings of deep-frozen modules (GH-31549) 2022-02-24 17:54:06 +01:00
Victor Stinner 042f31da55
bpo-45459: C API uses type names rather than structure names (GH-31528)
Thanks to the new pytypedefs.h, it becomes to use type names like
PyObject rather like structure names like "struct _object".
2022-02-24 17:51:59 +01:00
Dennis Sweeney a52d2528a4
bpo-46823: Implement LOAD_FAST__LOAD_ATTR_INSTANCE_VALUE superinstruction (GH-31484) 2022-02-24 14:55:59 +00:00
Brandt Bucher 281ea9c391
bpo-44337: Shrink the LOAD_ATTR/STORE_ATTR caches (GH-31517) 2022-02-23 10:53:24 -08:00
Victor Stinner 9bbdde2180
bpo-45412: Add _PY_SHORT_FLOAT_REPR macro (GH-31171)
Remove the HAVE_PY_SET_53BIT_PRECISION macro (moved to the internal
C API).

* Move HAVE_PY_SET_53BIT_PRECISION macro to pycore_pymath.h.
* Replace PY_NO_SHORT_FLOAT_REPR macro with _PY_SHORT_FLOAT_REPR
  macro which is always defined. gcc -Wundef emits a warning when
  using _PY_SHORT_FLOAT_REPR but the macro is not defined, if
  pycore_pymath.h include was forgotten.
2022-02-23 18:16:23 +01:00
Brandt Bucher 375a56bd40
bpo-45885: Don't un-adapt `COMPARE_OP` when collecting stats (GH-31516) 2022-02-23 11:06:25 +00:00
Brandt Bucher 424023efee
bpo-46329: Fix test failure when `Py_STATS` is enabled (GH-31511) 2022-02-23 11:00:28 +00:00