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4 commits

Author SHA1 Message Date
Dhruv Manilawala
e62e245c61
Add support for PEP 701 (#7376)
## Summary

This PR adds support for PEP 701 in Ruff. This is a rollup PR of all the
other individual PRs. The separate PRs were created for logic separation
and code reviews. Refer to each pull request for a detail description on
the change.

Refer to the PR description for the list of pull requests within this PR.

## Test Plan

### Formatter ecosystem checks

Explanation for the change in ecosystem check:
https://github.com/astral-sh/ruff/pull/7597#issue-1908878183

#### `main`

```
| project      | similarity index  | total files       | changed files     |
|--------------|------------------:|------------------:|------------------:|
| cpython      |           0.76083 |              1789 |              1631 |
| django       |           0.99983 |              2760 |                36 |
| transformers |           0.99963 |              2587 |               319 |
| twine        |           1.00000 |                33 |                 0 |
| typeshed     |           0.99983 |              3496 |                18 |
| warehouse    |           0.99967 |               648 |                15 |
| zulip        |           0.99972 |              1437 |                21 |
```

#### `dhruv/pep-701`

```
| project      | similarity index  | total files       | changed files     |
|--------------|------------------:|------------------:|------------------:|
| cpython      |           0.76051 |              1789 |              1632 |
| django       |           0.99983 |              2760 |                36 |
| transformers |           0.99963 |              2587 |               319 |
| twine        |           1.00000 |                33 |                 0 |
| typeshed     |           0.99983 |              3496 |                18 |
| warehouse    |           0.99967 |               648 |                15 |
| zulip        |           0.99972 |              1437 |                21 |
```
2023-09-29 02:55:39 +00:00
konsti
94b68f201b
Fix stylist indentation with a formfeed (#7489)
**Summary** In python, a formfeed is technically undefined behaviour
(https://docs.python.org/3/reference/lexical_analysis.html#indentation):
> A formfeed character may be present at the start of the line; it will
be ignored for
> the indentation calculations above. Formfeed characters occurring
elsewhere in the
> leading whitespace have an undefined effect (for instance, they may
reset the space
> count to zero).

In practice, they just reset the indentation:


df8b3a46a7/Parser/tokenizer.c (L1819-L1821)
a41bb2733f/crates/ruff_python_parser/src/lexer.rs (L664-L667)

The stylist didn't handle formfeeds previously and would produce invalid
indents. The remedy is to cut everything before a form feed.

Checks box for
https://github.com/astral-sh/ruff/issues/7455#issuecomment-1722458825

**Test Plan** Unit test for the stylist and a regression test for the
rule
2023-09-19 12:01:16 +02:00
Micha Reiser
40f54375cb
Pull in RustPython parser (#6099) 2023-07-27 09:29:11 +00:00
Micha Reiser
2cf00fee96
Remove parser dependency from ruff-python-ast (#6096) 2023-07-26 17:47:22 +02:00
Renamed from crates/ruff_python_ast/src/source_code/stylist.rs (Browse further)