Commit Graph

3077 Commits

Author SHA1 Message Date
Nikita Nemkin bbf36e8903
bpo-41070: Simplify pyshellext.dll build (GH-21037)
Replace MIDL-generated file with manual GUID definition.
Use the same .def file for release and debug builds.
Update setup build to support latest toolset
2020-06-24 00:32:23 +01:00
Lysandros Nikolaou 314858e276
bpo-40939: Remove the old parser (Part 2) (GH-21005)
Remove some remaining files and Makefile targets for the old parser
2020-06-20 19:07:25 +01:00
Batuhan Taskaya 55460ee6dc
bpo-41044: Generate valid PEG python parsers for opt+seq rules (GH-20995)
Co-authored-by: Pablo Galindo <Pablogsal@gmail.com>
2020-06-20 18:40:06 +01:00
Serhiy Storchaka 9355868458
bpo-41043: Escape literal part of the path for glob(). (GH-20994) 2020-06-20 11:10:31 +03:00
Pablo Galindo 5fc4f8ae68
Fix trailing whitespace in keyword.py (GH-20881) 2020-06-15 04:33:33 +01:00
Pablo Galindo 78319e373d
Include soft keywords in keyword.py (GH-20877) 2020-06-15 03:55:15 +01:00
Pablo Galindo 756180b4bf
bpo-40939: Clean and adapt the peg_generator directory after deleting the old parser (GH-20822) 2020-06-12 01:55:35 +01:00
Pablo Galindo 436b648910
bpo-40939: Remove some extra references to PYTHONOLDPARSER (GH-20815)
Automerge-Triggered-By: @pablogsal
2020-06-11 10:08:05 -07:00
Pablo Galindo 1ed83adb0e
bpo-40939: Remove the old parser (GH-20768)
This commit removes the old parser, the deprecated parser module, the old parser compatibility flags and environment variables and all associated support code and documentation.
2020-06-11 17:30:46 +01:00
Lysandros Nikolaou 9727694f08
bpo-40939: Generate keyword.py using the new parser (GH-20800) 2020-06-11 13:45:15 +01:00
Lysandros Nikolaou ba6fd87e41
Refactor scripts in Tools/peg_generator/scripts (GH-20401) 2020-06-05 21:21:40 -07:00
Christian Heimes a871f692b4
bpo-30008: Fix OpenSSL no-deprecated compilation (GH-20397)
Fix :mod:`ssl`` code to be compatible with OpenSSL 1.1.x builds that use
``no-deprecated`` and ``--api=1.1.0``.

Note: Tests assume full OpenSSL API and fail with limited API.

Signed-off-by: Christian Heimes <christian@python.org>
Co-authored-by: Mark Wright <gienah@gentoo.org>
2020-06-01 08:58:14 +02:00
Serhiy Storchaka 5f4b229df7
bpo-40792: Make the result of PyNumber_Index() always having exact type int. (GH-20443)
Previously, the result could have been an instance of a subclass of int.

Also revert bpo-26202 and make attributes start, stop and step of the range
object having exact type int.

Add private function _PyNumber_Index() which preserves the old behavior
of PyNumber_Index() for performance to use it in the conversion functions
like PyLong_AsLong().
2020-05-28 10:33:45 +03:00
Pablo Galindo 404b23b85b
Fix lookahead of soft keywords in the PEG parser (GH-20436)
Automerge-Triggered-By: @gvanrossum
2020-05-26 16:15:52 -07:00
Guido van Rossum b45af1a569
Add soft keywords (GH-20370)
These are like keywords but they only work in context; they are not reserved except when there is an exact match.

This would enable things like match statements without reserving `match` (which would be bad for the `re.match()` function and probably lots of other places).

Automerge-Triggered-By: @gvanrossum
2020-05-26 10:58:44 -07:00
Serhiy Storchaka 578c3955e0
bpo-37999: No longer use __int__ in implicit integer conversions. (GH-15636)
Only __index__ should be used to make integer conversions lossless.
2020-05-26 18:43:38 +03:00
Ammar Askar a2bbedc8b1
Fix peg_generator compiler warnings under MSVC (GH-20405) 2020-05-26 05:33:35 +01:00
Lysandros Nikolaou 9645930b5b
bpo-40688: Use the correct parser in the peg_generator scripts (GH-20235)
The scripts in `Tools/peg_generator/scripts` mostly assume that
`ast.parse` and `compile` use the old parser, since this was the
state of things, while we were developing them. They need to be
updated to always use the correct parser. `_peg_parser` is being
extended to support both parsing and compiling with both parsers.
2020-05-25 20:51:58 +01:00
Pablo Galindo deb4355a37
bpo-40750: Do not expand the new parser debug flags if Py_BUILD_CORE is not defined (GH-20393) 2020-05-25 20:17:12 +01:00
Pablo Galindo 800a35c623
bpo-40750: Support -d flag in the new parser (GH-20340) 2020-05-25 18:38:45 +01:00
Batuhan Taskaya cba5031510
bpo-40334: Support suppressing of multiple optional variables in Pegen (GH-20367) 2020-05-24 23:20:18 +01:00
Pablo Galindo b831129123
Fix debug output in PEG parser generator (GH-20308) 2020-05-22 02:48:09 +01:00
Pablo Galindo d10fef35c6
Fix typing problems reported by mypy in pegen (GH-20297) 2020-05-21 21:39:44 +01:00
Batuhan Taskaya f50516e6a9
bpo-40334: Correctly generate C parser when assigned var is None (GH-20296)
When there are 2 negative lookaheads in the same rule, let's say `!"(" blabla "," !")"`, there will the 2 `FunctionCall`'s where assigned value is None. Currently when the `add_var` is called
the first one will be ignored but when the second lookahead's var is sent to dedupe it
will be returned as `None_1` and this won't be ignored by the declaration generator in the `visit_Alt`. This patch adds an explicit check to `add_var` to distinguish whether if there is a variable or not.
2020-05-21 20:57:52 +01:00
Zackery Spytz 8c862e5124
bpo-39631: Fix file association MIME type in the Windows installer (GH-20205)
Use text/x-python instead of text/plain to avoid issues with tools assuming that "ShellExecute(script)" is a non-executable operation.
2020-05-19 13:20:39 +01:00
Pablo Galindo 3764069f3b
bpo-40669: Use requirements.pip when installing PEG dependencies (GH-20194) 2020-05-18 23:37:06 +01:00
Lysandros Nikolaou dc31800f86
bpo-40669: Install PEG benchmarking dependencies in a venv (GH-20183)
Create a `make venv` target, that creates a virtual environment
and installs the dependency in that venv. `make time` and all
the related targets are changed to use the virtual environment
python.

Automerge-Triggered-By: @pablogsal
2020-05-18 11:27:40 -07:00
Lysandros Nikolaou 7b7a21bc4f
bpo-40661: Fix segfault when parsing invalid input (GH-20165)
Fix segfaults when parsing very complex invalid input, like `import äˆ ð£„¯ð¢·žð±‹á”€ð””ð‘©±å®ä±¬ð©¾\n𗶽`.

Co-authored-by: Guido van Rossum <guido@python.org>
Co-authored-by: Pablo Galindo <pablogsal@gmail.com>
2020-05-18 18:32:03 +01:00
Lysandros Nikolaou 2c8cd06afe
bpo-40334: Improvements to error-handling code in the PEG parser (GH-20003)
The following improvements are implemented in this commit:
- `p->error_indicator` is set, in case malloc or realloc fail.
- Avoid memory leaks in the case that realloc fails.
- Call `PyErr_NoMemory()` instead of `PyErr_Format()`, because it requires no memory.

Co-authored-by: Pablo Galindo <Pablogsal@gmail.com>
2020-05-17 04:19:23 +01:00
Paul Ganssle 62972d9d73
bpo-40503: PEP 615: Tests and implementation for zoneinfo (GH-19909)
This is the initial implementation of PEP 615, the zoneinfo module,
ported from the standalone reference implementation (see
https://www.python.org/dev/peps/pep-0615/#reference-implementation for a
link, which has a more detailed commit history).

This includes (hopefully) all functional elements described in the PEP,
but documentation is found in a separate PR. This includes:

1. A pure python implementation of the ZoneInfo class
2. A C accelerated implementation of the ZoneInfo class
3. Tests with 100% branch coverage for the Python code (though C code
   coverage is less than 100%).
4. A compile-time configuration option on Linux (though not on Windows)

Differences from the reference implementation:

- The module is arranged slightly differently: the accelerated module is
  `_zoneinfo` rather than `zoneinfo._czoneinfo`, which also necessitates
  some changes in the test support function. (Suggested by Victor
  Stinner and Steve Dower.)
- The tests are arranged slightly differently and do not include the
  property tests. The tests live at test/test_zoneinfo/test_zoneinfo.py
  rather than test/test_zoneinfo.py or test/test_zoneinfo/__init__.py
  because we may do some refactoring in the future that would likely
  require this separation anyway; we may:
        - include the property tests
        - automatically run all the tests against both pure Python and C,
          rather than manually constructing C and Python test classes (similar
          to the way this works with test_datetime.py, which generates C
          and Python test cases from datetimetester.py).
- This includes a compile-time configuration option on Linux (though not
  on Windows); added with much help from Thomas Wouters.
- Integration into the CPython build system is obviously different from
  building a standalone zoneinfo module wheel.
- This includes configuration to install the tzdata package as part of
  CI, though only on the coverage jobs. Introducing a PyPI dependency as
  part of the CI build was controversial, and this is seen as less of a
  major change, since the coverage jobs already depend on pip and PyPI.

Additional changes that were introduced as part of this PR, most / all of
which were backported to the reference implementation:

- Fixed reference and memory leaks

    With much debugging help from Pablo Galindo

- Added smoke tests ensuring that the C and Python modules are built

    The import machinery can be somewhat fragile, and the "seamlessly falls
    back to pure Python" nature of this module makes it so that a problem
    building the C extension or a failure to import the pure Python version
    might easily go unnoticed.

- Adjustments to zoneinfo.__dir__

    Suggested by Petr Viktorin.

- Slight refactorings as suggested by Steve Dower.

- Removed unnecessary if check on std_abbr

    Discovered this because of a missing line in branch coverage.
2020-05-16 10:20:06 +02:00
Christian Heimes 6e8cda91d9
bpo-40457: Support OpenSSL without TLS 1.0/1.1 (GH-19862)
OpenSSL can be build without support for TLS 1.0 and 1.1. The ssl module
now correctly adheres to OPENSSL_NO_TLS1 and OPENSSL_NO_TLS1_1 flags.

Also update multissltest to test with latest OpenSSL and LibreSSL
releases.

Signed-off-by: Christian Heimes <christian@python.org>

Automerge-Triggered-By: @tiran
2020-05-15 18:33:05 -07:00
Christian Heimes 938717fd04
bpo-40163: Fix multissltest download of old OpenSSL (GH-19329) 2020-05-15 22:32:25 +02:00
Christian Heimes 62d618c06b
bpo-40479: Test with latest OpenSSL versions (GH-20108)
* 1.0.2u (EOL)
* 1.1.0l (EOL)
* 1.1.1g
* 3.0.0-alpha2 (disabled for now)

Build the FIPS provider and create a FIPS configuration file for OpenSSL
3.0.0.

Signed-off-by: Christian Heimes <christian@python.org>

Automerge-Triggered-By: @tiran
2020-05-15 09:48:25 -07:00
Victor Stinner 97e1568325
bpo-38787: Fix Argument Clinic defining_class_converter (GH-20074)
Don't hardcode defining_class parameter name to "cls":

* Define CConverter.set_template_dict(): do nothing by default
* CLanguage.render_function() now calls set_template_dict() on all
  converters.
2020-05-14 00:31:31 +02:00
Steve Dower d6b727e2c9
bpo-40501: Replace ctypes code in uuid with native module (GH-19948) 2020-05-12 23:32:32 +01:00
Pablo Galindo ac7a92cc0a
bpo-40334: Avoid collisions between parser variables and grammar variables (GH-19987)
This is for the C generator:
- Disallow rule and variable names starting with `_`
- Rename most local variable names generated by the parser to start with `_`

Exceptions:
- Renaming `p` to `_p` will be a separate PR
- There are still some names that might clash, e.g.
  - anything starting with `Py`
  - C reserved words (`if` etc.)
  - Macros like `EXTRA` and `CHECK`
2020-05-09 21:34:50 -07:00
Pablo Galindo db9163ceef
bpo-40555: Check for p->error_indicator in loop rules after the main loop is done (GH-19986) 2020-05-08 03:38:44 +01:00
Petr Viktorin e1becf46b4
bpo-38787: C API for module state access from extension methods (PEP 573) (GH-19936)
Module C state is now accessible from C-defined heap type methods (PEP 573).
Patch by Marcel Plch and Petr Viktorin.

Co-authored-by: Marcel Plch <mplch@redhat.com>
Co-authored-by: Victor Stinner <vstinner@python.org>
2020-05-07 15:39:59 +02:00
Pablo Galindo 470aac4d8e
bpo-40334: Generate comments in the parser code to improve debugging (GH-19966) 2020-05-06 23:14:43 +01:00
Anthony Shaw c95e691c90
Clean up unused imports for the peg generator module (GH-19891) 2020-05-04 03:03:05 +01:00
Pablo Galindo d2baff4301
bpo-40334: regenerate metaparser as part of regen-all (GH-19854) 2020-05-02 05:23:39 +01:00
Pablo Galindo 9dbaa8d9f0
Fix some scripts in the peg generator folder (GH-19853) 2020-05-02 05:23:06 +01:00
Pablo Galindo 7ba08ff7b4
bpo-40334: use the TOKENS file when checking dangling rules (GH-19849) 2020-05-01 23:14:12 +01:00
Pablo Galindo 6bd99d5f00
Fix the Tools/peg_generator/scripts/benchmark.py script (GH-19848) 2020-05-01 22:33:54 +01:00
Pablo Galindo b796b3fb48
bpo-40334: Simplify type handling in the PEG c_generator (GH-19818) 2020-05-01 12:32:26 +01:00
Dong-hee Na 113feb3ec2
bpo-40328: Add tool for generating cjk mapping headers (GH-19602) 2020-04-30 02:34:24 +09:00
Pablo Galindo 4db245ee9d
bpo-40334: refactor and cleanup for the PEG generators (GH-19775) 2020-04-29 10:42:21 +01:00
Pablo Galindo 5b9f4988c9
bpo-40334: Refactor peg_generator to receive a Tokens file when building c code (GH-19745) 2020-04-28 13:11:55 +01:00
Pablo Galindo 2b74c835a7
bpo-40334: Support CO_FUTURE_BARRY_AS_BDFL in the new parser (GH-19721)
This commit also allows to pass flags to the new parser in all interfaces and fixes a bug in the parser generator that was causing to inline rules with actions, making them disappear.
2020-04-27 18:02:07 +01:00
Ammar Askar f82807746d
closes bpo-40385: Remove Tools/scripts/checkpyc.py (GH-19709)
This is one of the few files that has intimate knowledge of the pyc file
format. Since it lacks tests it tends to become outdated fairly quickly.
At present it has been broken since the introduction of PEP 552.
2020-04-24 23:33:59 -05:00