Commit Graph

73 Commits

Author SHA1 Message Date
Mark Shannon e028ae99ec
bpo-45923: Handle call events in bytecode (GH-30364)
* Add a RESUME instruction to handle "call" events.
2022-01-06 13:09:25 +00:00
Vinay Sajip 4141d94fa6
bpo-44391: Remove unused argument from a varargs call. (GH-29843) 2021-11-29 17:26:50 +00:00
Zachary Ware f9de97aae5
bpo-45616: Let py.exe distinguish between v3.1 and v3.10 (GH-29731) 2021-11-23 22:41:04 -06:00
Mark Shannon adcd220556
bpo-40222: "Zero cost" exception handling (GH-25729)
"Zero cost" exception handling.

* Uses a lookup table to determine how to handle exceptions.
* Removes SETUP_FINALLY and POP_TOP block instructions, eliminating (most of) the runtime overhead of try statements.
* Reduces the size of the frame object by about 60%.
2021-05-07 15:19:19 +01:00
Ikko Ashimine 4233ff3ee4
Fix typo in launcher.c (GH-24497) 2021-02-20 19:03:50 +09:00
Zackery Spytz f62dad16b8
bpo-38506: Fix the Windows py.exe launcher's misordering of 3.10 (GH-18307) 2020-11-16 21:32:35 +00:00
Mark Shannon c6409156c4
Bump magic number. (GH-23245) 2020-11-12 10:42:44 +00:00
Steve (Gadget) Barnes b3e6783423
bpo-37556 Extend help to include latest overrides (GH-14701)
Modify the help in cpython/PC/launcher.c to show users that "latest" can be overridden by shebang, PY_PYTHON[n] or py.ini files. Also show that script [args] is optional by enclosing in square brackets.

Automerge-Triggered-By: @zooba
2020-06-12 16:19:34 -07:00
Mark Shannon 9af0e47b17
bpo-39156: Break up COMPARE_OP into four logically distinct opcodes. (GH-17754)
Break up COMPARE_OP into four logically distinct opcodes:
* COMPARE_OP for rich comparisons
* IS_OP for 'is' and 'is not' tests
* CONTAINS_OP for 'in' and 'is not' tests
* JUMP_IF_NOT_EXC_MATCH for checking exceptions in 'try-except' statements.
2020-01-14 10:12:45 +00:00
Steve Dower 353fb1ecbf
bpo-38359: Ensures pyw.exe launcher reads correct registry key (GH-16561) 2019-10-03 08:31:21 -07:00
Steve Dower ed93a8852d
bpo-38133: Allow py.exe launcher to locate installations from the Microsoft Store (GH-16025) 2019-09-12 18:16:50 +01:00
Serhiy Storchaka ef61c524dd
bpo-37830: Fix compilation of break and continue in finally. (GH-15320)
Fix compilation of "break" and "continue" in the
"finally" block when the corresponding "try" block
contains "return" with a non-constant value.
2019-08-24 13:11:52 +03:00
Pablo Galindo 8c77b8cb91
bpo-36540: PEP 570 -- Implementation (GH-12701)
This commit contains the implementation of PEP570: Python positional-only parameters.

* Update Grammar/Grammar with new typedarglist and varargslist

* Regenerate grammar files

* Update and regenerate AST related files

* Update code object

* Update marshal.c

* Update compiler and symtable

* Regenerate importlib files

* Update callable objects

* Implement positional-only args logic in ceval.c

* Regenerate frozen data

* Update standard library to account for positional-only args

* Add test file for positional-only args

* Update other test files to account for positional-only args

* Add News entry

* Update inspect module and related tests
2019-04-29 13:36:57 +01:00
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
Shiva Saxena cb09047626 bpo-32560: inherit the py launcher's STARTUPINFO (GH-9000)
https://bugs.python.org/issue32560
2019-02-02 11:21:04 -08:00
Steve Dower adad9e6801
bpo-35811: Avoid propagating venv settings when launching via py.exe (GH-11677) 2019-01-25 14:59:58 -08:00
Steve Dower 1c3de541e6
bpo-34977: Use venv redirector instead of original python.exe on Windows (GH-11029) 2018-12-10 08:11:21 -08:00
Victor Stinner cb0b78a070
Revert "bpo-34977: Add Windows App Store package (GH-10245)" (GH-11019)
This reverts commit 468a15aaf9.
2018-12-07 12:57:43 +01:00
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
Steve Dower 468a15aaf9
bpo-34977: Add Windows App Store package (GH-10245) 2018-12-06 21:09:20 -08:00
Brendan Gerrity c8fe9ccf7b bpo-34532: Fixed exit code for py.exe list versions arg (GH-9039) 2018-11-20 13:28:27 -08:00
Brendan Gerrity 3876af4f7c bpo-34565: Change a PC/launcher.c comment to accurately describe valid major versions. (GH-9037) 2018-09-04 09:35:46 -07:00
Brendan Gerrity aada63b20e bpo-34062: Add missing launcher argument and make behavior consistent between short and long arguments (GH-8827)
Added previously missing "--list" argument.
Made "--list" and "--list-paths" behavior consistent with the corresponding "-0" and "-0p" arguments.
2018-08-31 08:15:42 -07:00
Zackery Spytz 3a6d752e35 Add missing va_end() calls in PC/launcher.c (GH-7690) 2018-06-15 15:39:04 -07:00
Serhiy Storchaka 520b7ae27e
bpo-17611. Move unwinding of stack for "pseudo exceptions" from interpreter to compiler. (GH-5006)
Co-authored-by: Mark Shannon <mark@hotpy.org>
Co-authored-by: Antoine Pitrou <antoine@python.org>
2018-02-22 23:33:30 +02:00
Stefan Grönke f1502d097c bpo-31569: correct PCBuild/ case to PCbuild/ in build scripts and docs (GH-3711) 2017-09-25 17:58:10 +01:00
Steve (Gadget) Barnes 5b8f972e09 bpo-30362 : Add list options to launcher. (#1578)
* bpo-30362 Add list options to launcher.

* bpo-30362 Add list options to help message.

* To avoid possible later conflict with python replaced flags with --launcher-list and --launcher-list-paths

* bpo-30362 Changed flag to -0 as suggested on review.

* bpo-30362: Modified to default to not path for -0, -0p to dispaly path and append * to default

* bpo-30362: Modified to display list on required version not found.

* bpo-30362 add --list and --list-paths added back in following review by paul.moore

* bpo-30362 Cleaner handing of -0 & -0p by not calling exit directly per review by @zooba

* bpo-30362: Tidy up and add news & what's new

Removed commented out line of code in PC/launcher.c.
Added the results of using blurb to add details of bpo-30362 & bpo-30291.
Updated Doc/whatsnew/3.7.rst to add a Windows only section covering both tickets.

* bpo-30362 Resolve conflict in Doc/whatsnew/3.7.rst

* bpo-30362:Address Whitespace Issue in Doc\whatsnew\3.7.rst

* Shorten NEWS message for bpo-30362

* Shorten NEWS item for bpo-30291
2017-06-28 12:14:52 -07:00
Steve (Gadget) Barnes 870f6a11dd bpo-30291 Changes to launcher so as to allow py -3-32, -2.7-64, 3.10, etc.
bpo-30291 Changes to launcher so as to allow py -3-32, -2.7-64, 3.10, etc.
2017-05-12 16:21:26 -07:00
Yury Selivanov f2392133eb Issue #26110: Add LOAD_METHOD/CALL_METHOD opcodes.
Special thanks to INADA Naoki for pushing the patch through
the last mile, Serhiy Storchaka for reviewing the code, and to
Victor Stinner for suggesting the idea (originally implemented
in the PyPy project).
2016-12-13 19:03:51 -05:00
Nick Coghlan 944368e1cc Issue #23722: Initialize __class__ from type.__new__()
The __class__ cell used by zero-argument super() is now initialized
from type.__new__ rather than __build_class__, so class methods
relying on that will now work correctly when called from metaclass
methods during class creation.

Patch by Martin Teichmann.
2016-09-11 14:45:49 +10:00
Yury Selivanov f8cb8a16a3 Issue #27985: Implement PEP 526 -- Syntax for Variable Annotations.
Patch by Ivan Levkivskyi.
2016-09-08 20:50:03 -07:00
Serhiy Storchaka ea525a2d1a Issue #27078: Added BUILD_STRING opcode. Optimized f-strings evaluation. 2016-09-06 22:07:53 +03:00
Serhiy Storchaka cf2ad55511 Issue #27286: Fixed compiling BUILD_MAP_UNPACK_WITH_CALL opcode. Calling
function with generalized unpacking (PEP 448) and conflicting keyword names
could cause undefined behavior.
2016-06-12 09:35:13 +03:00
Serhiy Storchaka 3c317e76a2 Issue #27286: Fixed compiling BUILD_MAP_UNPACK_WITH_CALL opcode. Calling
function with generalized unpacking (PEP 448) and conflicting keyword names
could cause undefined behavior.
2016-06-12 09:22:01 +03:00
Serhiy Storchaka 6a7506a77f Issue #27140: Added BUILD_CONST_KEY_MAP opcode. 2016-06-12 00:39:41 +03:00
Serhiy Storchaka b0f80b0312 Issue #26647: Python interpreter now uses 16-bit wordcode instead of bytecode.
Patch by Demur Rumed.
2016-05-24 09:15:14 +03:00
Paul Moore 835416cf7c Issue #27064: The py.exe launcher now defaults to Python 3.
The Windows launcher ``py.exe`` no longer prefers an installed
Python 2 version over Python 3 by default when used interactively.
2016-05-22 12:28:41 +01:00
Steve Dower aa99b8e365 Merge with 3.5 2016-05-16 11:05:00 -07:00
Steve Dower dc953a5078 Fixes magic numbers for 3.6. 2016-05-16 11:04:44 -07:00
Steve Dower 8d0abb9eb6 Issue #26073: Updates magic number comment in _bootstrap_external.py and changes numbers in launcher.py to decimal to match official table. 2016-05-16 09:35:18 -07:00
Steve Dower 7ae61af827 Issue #26073: Updates magic number comment in _bootstrap_external.py and changes numbers in launcher.py to decimal to match official table. 2016-05-16 09:34:20 -07:00
Steve Dower ca9aab19ab Issue #26073: Update the list of magic numbers in launcher 2016-01-16 13:48:31 -08:00
Steve Dower 87fb7f64d8 Issue #26073: Update the list of magic numbers in launcher 2016-01-16 13:48:06 -08:00
Mark Hammond 32d1e56bda Issue #26070: py.exe launcher fails to find in-place built binaries from earlier Python versions. 2016-01-11 14:53:01 +11:00
Mark Hammond ce543fd795 Issue #26070: py.exe launcher fails to find in-place built binaries from earlier Python versions. 2016-01-11 14:50:22 +11:00
Vinay Sajip 40005a7807 Closes #25360: Merged fix from 3.5. 2015-12-26 13:11:38 +00:00
Vinay Sajip a5892abf23 Fixes #25360: Search for pythonw.exe when in pyw.exe. 2015-12-26 13:10:51 +00:00
Vinay Sajip aab9f46c6d Closes #25789: Improved buffering behaviour in launcher. 2015-12-26 12:35:47 +00:00
Serhiy Storchaka be22a911ff Test UTF-32LE before UTF-16LE since UTF-16LE BOM is a prefix of UTF-32LE BOM. 2015-12-18 10:23:29 +02:00
Serhiy Storchaka 29e2aa696d Test UTF-32LE before UTF-16LE since UTF-16LE BOM is a prefix of UTF-32LE BOM. 2015-12-18 10:23:09 +02:00