mirror of
https://github.com/astral-sh/ruff.git
synced 2025-08-02 01:43:04 +00:00
b617d90651
## Summary This PR updates the linter to show all the parse errors as diagnostics instead of just the first one. Note that this doesn't affect the parse error displayed as error log message. This will be removed in a follow-up PR. ### Breaking? I don't think this is a breaking change even though this might give more diagnostics. The main reason is that this shouldn't affect any users because it'll only give additional diagnostics in the case of multiple syntax errors. ## Test Plan Add an integration test case which would raise more than one parse error. |
||
|---|---|---|
| .. | ||
| resources | ||
| src | ||
| tests | ||
| Cargo.toml | ||
| CONTRIBUTING.md | ||
| 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.