Commit Graph

16 Commits

Author SHA1 Message Date
Lysandros Nikolaou 01481f2dc1
gh-104169: Refactor tokenizer into lexer and wrappers (#110684)
* The lexer, which include the actual lexeme producing logic, goes into
  the `lexer` directory.
* The wrappers, one wrapper per input mode (file, string, utf-8, and
  readline), go into the `tokenizer` directory and include logic for
  creating a lexer instance and managing the buffer for different modes.
---------

Co-authored-by: Pablo Galindo <pablogsal@gmail.com>
Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
2023-10-11 15:14:44 +00:00
sunmy2019 2cb62c6437
gh-110309: Prune empty constant in format specs (#110320)
Co-authored-by: blurb-it[bot] <43283697+blurb-it[bot]@users.noreply.github.com>
2023-10-05 14:08:42 +00:00
Lysandros Nikolaou dfe4de2038
gh-106396: Special-case empty format spec to gen empty JoinedStr node (#106401) 2023-07-04 14:19:08 +02:00
Pablo Galindo Salgado 12b6d844d8
gh-105800: Issue SyntaxWarning in f-strings for invalid escape sequences (#105801) 2023-06-15 01:08:12 +01:00
Pablo Galindo Salgado 41de54378d
gh-105194: Fix format specifier escaped characters in f-strings (#105231) 2023-06-02 13:33:26 +02:00
Victor Stinner ef300937c2
gh-92536: Remove PyUnicode_READY() calls (#105210)
Since Python 3.12, PyUnicode_READY() does nothing and always
returns 0.
2023-06-02 01:33:17 +02:00
Jelle Zijlstra ba73473f4c
gh-104799: Move location of type_params AST fields (#104828)
Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
2023-05-26 05:54:37 -07:00
Jelle Zijlstra a5f244d627
gh-104656: Rename typeparams AST node to type_params (#104657) 2023-05-21 21:25:09 -07:00
Jelle Zijlstra 24d8b88420
gh-103763: Implement PEP 695 (#103764)
This implements PEP 695, Type Parameter Syntax. It adds support for:

- Generic functions (def func[T](): ...)
- Generic classes (class X[T](): ...)
- Type aliases (type X = ...)
- New scoping when the new syntax is used within a class body
- Compiler and interpreter changes to support the new syntax and scoping rules 

Co-authored-by: Marc Mueller <30130371+cdce8p@users.noreply.github.com>
Co-authored-by: Eric Traut <eric@traut.com>
Co-authored-by: Larry Hastings <larry@hastings.org>
Co-authored-by: Alex Waygood <Alex.Waygood@Gmail.com>
2023-05-15 20:36:23 -07:00
Lysandros Nikolaou 9169a56fad
gh-103656: Transfer f-string buffers to parser to avoid use-after-free (GH-103896)
Co-authored-by: Pablo Galindo <pablogsal@gmail.com>
2023-04-27 01:33:31 +00:00
Pablo Galindo Salgado 1ef61cf71a
gh-102856: Initial implementation of PEP 701 (#102855)
Co-authored-by: Lysandros Nikolaou <lisandrosnik@gmail.com>
Co-authored-by: Batuhan Taskaya <isidentical@gmail.com>
Co-authored-by: Marta Gómez Macías <mgmacias@google.com>
Co-authored-by: sunmy2019 <59365878+sunmy2019@users.noreply.github.com>
2023-04-19 11:18:16 -05:00
Eric Snow 0415cf895f
gh-81057: Move the Cached Parser Dummy Name to _PyRuntimeState (#100277) 2022-12-16 13:48:03 +00:00
Eric Snow d47ffeb9e3
gh-90110: Clean Up the C-analyzer Globals Lists (gh-100091)
https://github.com/python/cpython/issues/90110
2022-12-07 15:02:47 -07:00
Eric Snow 3c57971a2d
gh-81057: Move Globals in Core Code to _PyRuntimeState (gh-99496)
This is the first of several changes to consolidate non-object globals in core code.

https://github.com/python/cpython/issues/81057
2022-11-15 09:45:11 -07:00
Matthieu Dartiailh aa0f056a00
bpo-47212: Improve error messages for un-parenthesized generator expressions (GH-32302) 2022-04-05 14:47:13 +01:00
Pablo Galindo Salgado c9c4444d9f
Refactor parser compilation units into specific components (GH-29676) 2021-11-21 01:08:50 +00:00