History

Charlie Marsh 35ba3c91ce Use `u64` instead of `i64` in Int type (#11356 ) ## Summary I believe the value here is always unsigned, since we represent `-42` as a unary operator on `42`.		2024-05-10 13:35:15 +00:00
..
resources	Add support for PEP 696 syntax (#11120 )	2024-04-26 09:47:29 +02:00
src	Use `u64` instead of `i64` in Int type (#11356 )	2024-05-10 13:35:15 +00:00
tests	Refactor the `ExprDict` node (#11267 )	2024-05-07 11:46:10 +00:00
CONTRIBUTING.md	Add basic docs for the parser crate (#11199 )	2024-04-29 17:08:07 +00:00
Cargo.toml	Add `ExpressionContext` for expression parsing (#11055 )	2024-04-23 04:19:05 +00:00
README.md	Add basic docs for the parser crate (#11199 )	2024-04-29 17:08:07 +00:00

README.md

Ruff Python Parser

Ruff's Python parser is a hand-written recursive descent parser which can parse Python source code into an Abstract Syntax Tree (AST). It also utilizes the Pratt parsing technique to parse expressions with different precedence.

Try out the parser in the playground.

Python version support

The parser supports the latest Python syntax, which is currently Python 3.12. It does not throw syntax errors if it encounters a syntax feature that is not supported by the target-version. This will be fixed in a future release (see https://github.com/astral-sh/ruff/issues/6591).

Contributing

Refer to the contributing guidelines to get started and GitHub issues with the parser label for issues that need help.