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1103 commits

Author SHA1 Message Date
Irit Katriel
ae9140f32a
gh-119676: remove several pseudo instructions which are use only in codegen (#119677) 2024-05-28 19:05:38 +00:00
Jelle Zijlstra
a9a74da4a0
gh-119311: Fix name mangling with PEP 695 generic classes (#119464) 
Fixes #119311. Fixes #119395.
 2024-05-27 19:50:38 -07:00
Jelle Zijlstra
98e855fcc1
gh-119180: Add LOAD_COMMON_CONSTANT opcode (#119321) 
The PEP 649 implementation will require a way to load NotImplementedError
from the bytecode. @markshannon suggested implementing this by converting
LOAD_ASSERTION_ERROR into a more general mechanism for loading constants.

This PR adds this new opcode. I will work on the rest of the implementation
of the PEP separately.

Co-authored-by: Irit Katriel <1055913+iritkatriel@users.noreply.github.com>
 2024-05-22 00:46:39 +00:00
Serhiy Storchaka
153b3f7530
gh-118465: Add __firstlineno__ attribute to class (GH-118475) 
It is set by compiler with the line number of the first line of
the class definition.
 2024-05-06 12:02:37 +03:00
Carl Meyer
c8deb1e4b4
gh-118513: Fix sibling comprehensions with a name bound in one and global in the other (#118526) 
Co-authored-by: Jelle Zijlstra <jelle.zijlstra@gmail.com>
Co-authored-by: Kirill Podoprigora <kirill.bast9@mail.ru>
 2024-05-03 14:05:19 +00:00
Jelle Zijlstra
ca269e58c2
gh-116126: Implement PEP 696 (#116129) 
Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
Co-authored-by: Bénédikt Tran <10796600+picnixz@users.noreply.github.com>
Co-authored-by: Shantanu <12621235+hauntsaninja@users.noreply.github.com>
 2024-05-03 06:17:32 -07:00
Crowthebird
7c97dc8c95
gh-118216: Don't consider dotted __future__ imports (#118267) 2024-05-02 06:32:20 -07:00
Irit Katriel
c1bf4874c1
gh-116767: fix crash on 'async with' with many context managers (GH-118348) 
Account for `add_stopiteration_handler` pushing a block for `async with`.
To allow generator functions that previously almost hit the `CO_MAXBLOCKS`
limit by nesting non-async blocks, the limit is increased by 1.
This increase allows one more block in non-generator functions.
 2024-05-01 13:01:16 +02:00
Irit Katriel
0aa0fc3d3c
gh-117901: Add option for compiler's codegen to save nested instruction sequences for introspection (#118007) 2024-04-24 09:46:17 +00:00
Irit Katriel
c179c0e6cb
gh-117680: make _PyInstructionSequence a PyObject and use it in tests (#117629) 2024-04-17 16:42:04 +01:00
Irit Katriel
04697bcfaf
gh-117494: extract the Instruction Sequence data structure into a separate file (#117496) 2024-04-04 15:47:26 +00:00
Irit Katriel
1d5479b236
gh-117411: move PyFutureFeatures to pycore_symtable.h and make it private (#117412) 2024-04-02 10:34:49 +00:00
Irit Katriel
262fb911ab
gh-117288: Allocate fewer label IDs in _PyCfg_ToInstructionSequence (#117290) 2024-03-27 17:38:19 +00:00
Irit Katriel
79be75735c
gh-115775: Compiler adds __static_attributes__ field to classes (#115913) 2024-03-26 15:18:17 +00:00
Bogdan Romanyuk
a8e93d3dca
gh-115756: make PyCode_GetFirstFree an unstable API (GH-115781) 2024-03-19 09:20:38 +00:00
Serhiy Storchaka
acd6f41ecf
gh-111789: Use PyDict_GetItemRef() in Python/compile.c (GH-112083) 
Co-authored-by: Łukasz Langa <lukasz@langa.pl>
 2024-02-23 12:35:27 +01:00
Irit Katriel
3a9e67a9fd
gh-115376: fix segfault in _testinternalcapi.compiler_codegen on bad input (#115379) 2024-02-15 14:32:21 +00:00
Irit Katriel
732faf17a6
gh-115347: avoid emitting redundant NOP for the docstring with -OO (#115494) 2024-02-15 14:20:19 +00:00
Sam Gross
ef3ceab09d
gh-112066: Use PyDict_SetDefaultRef in place of PyDict_SetDefault. (#112211) 
This changes a number of internal usages of `PyDict_SetDefault` to use `PyDict_SetDefaultRef`.

Co-authored-by: Erlend E. Aasland <erlend.aasland@protonmail.com>
 2024-02-07 13:43:18 -05:00
Erlend E. Aasland
8612230c1c
gh-114569: Use PyMem_* APIs for non-PyObjects in compiler (#114587) 2024-01-30 00:04:34 +01:00
Mark Shannon
981d172f7f
GH-112354: END_FOR instruction to only pop one value. (GH-114247) 
* Compiler emits END_FOR; POP_TOP instead of END_FOR. To support tier 2 side exits in loops.
 2024-01-24 15:10:17 +00:00
Irit Katriel
d36a365118
gh-107901: synthetic jumps which are not at end of loop no longer check the eval breaker (#113721) 2024-01-06 14:20:08 +00:00
Mark Shannon
e96f26083b
GH-111485: Generate instruction and uop metadata (GH-113287) 2023-12-20 14:27:25 +00:00
Irit Katriel
fb202af447
gh-99606: Make code generated for an empty f-string identical to that of a normal empty string (#112407) 2023-11-26 17:13:57 +00:00
Irit Katriel
36aab34fab
gh-107149: make new opcode util functions private rather than public and unstable (#112042) 2023-11-14 00:31:02 +00:00
Irit Katriel
d49aba5a7a
gh-111354: Simplify _PyGen_yf by moving some of its work to the compiler and frame state (#111648) 2023-11-03 10:01:36 +00:00
Irit Katriel
52cc4af6ae
gh-111354: simplify detection of RESUME after YIELD_VALUE at except-depth 1 (#111459) 2023-11-02 10:18:43 +00:00
Serhiy Storchaka
970e719a7a
gh-108082: Use PyErr_FormatUnraisable() (GH-111580) 
Replace most of calls of _PyErr_WriteUnraisableMsg() and some
calls of PyErr_WriteUnraisable(NULL) with PyErr_FormatUnraisable().

Co-authored-by: Victor Stinner <vstinner@python.org>
 2023-11-02 09:16:34 +00:00
Irit Katriel
a0c414c35d
gh-111354: define names for RESUME oparg values (#111365) 2023-10-26 16:30:18 +01:00
Irit Katriel
4a54074a0f
gh-105658: fix excess trace events for except block ending with a conditional block (#109384) 2023-09-14 17:06:08 +01:00
Brandt Bucher
22e65eecaa
GH-105848: Replace KW_NAMES + CALL with LOAD_CONST + CALL_KW (GH-109300) 2023-09-13 10:25:45 -07:00
Carl Meyer
ceeb4173ae
gh-109195: fix source location for super load before LOAD_SUPER_ATTR (#109289) 2023-09-11 17:35:49 -06:00
Victor Stinner
676593859e
gh-106320: Remove private _PyErr_WriteUnraisableMsg() (#108863) 
Move the private _PyErr_WriteUnraisableMsg() functions to the
internal C API (pycore_pyerrors.h).

Move write_unraisable_exc() from _testcapi to _testinternalcapi.
 2023-09-05 01:54:55 +02:00
Carl Meyer
d52c4482a8
gh-108654: restore comprehension locals before handling exception (#108659) 
Co-authored-by: Dong-hee Na <donghee.na92@gmail.com>
 2023-08-30 17:50:50 -06:00
Irit Katriel
72119d16a5
gh-105481: remove regen-opcode. Generated _PyOpcode_Caches in regen-cases. (#108367) 2023-08-23 18:39:00 +01:00
Victor Stinner
f5559f38d9
gh-108308: Replace PyDict_GetItem() with PyDict_GetItemRef() (#108309) 
Replace PyDict_GetItem() calls with PyDict_GetItemRef()
or PyDict_GetItemWithError() to handle errors.

* Replace PyLong_AS_LONG() with _PyLong_AsInt()
  and check for errors.
* Check for PyDict_Contains() error.
* pycore_init_builtins() checks for _PyType_Lookup() failure.
 2023-08-23 17:40:26 +02:00
Irit Katriel
2dfbd4f36d
gh-108113: Make it possible to optimize an AST (#108282) 2023-08-23 09:01:17 +01:00
Nikita Sobolev
bdd8ddfda1
gh-105724: Add location information to assert errors (GH-105935) 2023-08-16 11:35:38 +01:00
Irit Katriel
bafedfbebd
gh-106149: move CFG and basicblock definitions into flowgraph.c, use them as opaque types in compile.c (#107639) 2023-08-10 13:03:47 +01:00
Brandt Bucher
a9caf9cf90
GH-105848: Simplify the arrangement of CALL's stack (GH-107788) 2023-08-09 18:19:39 +00:00
Irit Katriel
507d8bc39a
gh-106149: fix comment on stackdepth of generators (#107321) 2023-07-26 22:31:47 +00:00
Irit Katriel
b0202a4e5d
gh-106149: Simplify stack depth calculation. Replace asserts by exceptions. (#107255) 2023-07-26 13:32:47 +01:00
Victor Stinner
2e0744955f
gh-107211: Rename PySymtable_Lookup() to _PySymtable_Lookup() (#107212) 
Rename the internal PySymtable_Lookup() function to
_PySymtable_Lookup() and no longer export it.
 2023-07-25 00:54:09 +00:00
Victor Stinner
5e4af2a3e9
gh-106320: Move private _PySet API to the internal API (#107041) 
* Add pycore_setobject.h header file.
* Move the following API to the internal C API:

  * _PySet_Dummy
  * _PySet_NextEntry()
  * _PySet_Update()
 2023-07-22 17:04:34 +02:00
Kirill Podoprigora
85ed1d2442
gh-106916: Add missing error check _PyCompile_CleanDoc (#106921) 
Co-authored-by: Serhiy Storchaka <storchaka@gmail.com>
 2023-07-21 13:56:58 +09:00
Irit Katriel
40f3f11a77
gh-105481: Generate the opcode lists in dis from data extracted from bytecodes.c (#106758) 2023-07-18 19:42:44 +01:00
Inada Naoki
ece3b9d12a
gh-106843: fix memleak in _PyCompile_CleanDoc (#106846) 2023-07-18 03:44:16 +00:00
Inada Naoki
2566b74b26
gh-81283: compiler: remove indent from docstring (#106411) 
Co-authored-by: Éric <merwok@netwok.org>
 2023-07-15 19:33:32 +09:00
Irit Katriel
6a70edf24c
gh-105481: expose opcode metadata via the _opcode module (#106688) 2023-07-14 18:41:52 +01:00
Irit Katriel
2ca008e2b7
gh-105481: move Python/opcode_metadata.h to Include/internal/pycore_opcode_metadata.h (#106673) 2023-07-12 11:30:25 +01:00