Closes#24820
This PR fixes the bug specified in issue
https://github.com/zed-industries/zed/issues/24820, now the matching
function checks if the cursor is above a comment or a directive before
defaulting to a bracket range as neovim does.
It also fixes fixes the `line_end` calculations so that when `%` is
pressed inside a bracket range
https://github.com/user-attachments/assets/f59daa6f-9769-45e8-bb8c-2d533470b59d
Release Notes:
- `fn matching()` checks for `preprocessor directives` or `comments`
before defaulting to any bracket range.
- In `fn matching()`line_end calculations avoid expanding a blank
current line into start..EOF.
Implements:
[49806](https://github.com/zed-industries/zed/discussions/49806)
Closes: [24820](https://github.com/zed-industries/zed/issues/24820)
Zeds impl of `%` didn't handle preprocessor directives and multiline
To implement this feature for multiline comment, a tree-sitter query is
used to check if we are inside a comment range
and then replicate the logic used in brackets.
For preprocessor directives using `TextObjects` wasn't a option, so it
was implemented through a text based query
that searches for the next preprocessor directives. Using text based
queries might not be the best for performance, so I'm open to any
suggestions.
Release Notes:
- Fixed vim's matching '%' to handle multiline comments `/* */` and
preprocessor directives `#if #else #endif`.
