ZIm/crates/languages/src/bash/highlights.scm
chbk d0a0303428
Improve Bash syntax highlighting (#25324)
Release Notes:

  - Improved Bash syntax highlighting

| Zed 0.174.6 | With this PR |
| --- | --- |
|
![Image](https://github.com/user-attachments/assets/ecff952a-c10c-447a-8a99-ebd4ac6d6936)
|
![Image](https://github.com/user-attachments/assets/37568a83-f32c-4d4c-bd9a-3ebbe9aa40ae)
|

- `string`: `string`
- `variable`: `property` -> `variable`
- `number`: `number`
- `regex`: `string.regex`
- `>&`, `>&-`, `:`, `//`, `/`, `%`, `%%`, `#`, `##`, `=`, `==`:
`operator`
- `-lt`, `-le`, `-gt`, `-ge`, `-eq`, `-ne`, `-z`, `-n`:
`keyword.operator`
- `;`: `punctuation.delimiter`
- `(`, `)`, `{`, `}`, `[`, `]`: `punctuation.bracket`
- `$`, `${ }`, `$( )`: `punctuation.special`, as defined in other
languages

```bash
variable=I\ like\ Zed
function my_function() {
  echo "Hello world, ${variable//regex/string}" > file
}
if [ $(uid) -lt 600 ]; then
  my_function;
  cat file | grep hello >&3
fi
```
2025-02-21 10:36:07 -05:00

101 lines
1.1 KiB
Scheme

[
(string)
(raw_string)
(heredoc_body)
(heredoc_start)
(ansi_c_string)
(word)
] @string
(variable_name) @variable
[
"case"
"do"
"done"
"elif"
"else"
"esac"
"export"
"fi"
"for"
"function"
"if"
"in"
"select"
"then"
"unset"
"until"
"while"
"local"
"declare"
] @keyword
(comment) @comment
(function_definition name: (word) @function)
(command_name (word) @function)
[
(file_descriptor)
(number)
] @number
(regex) @string.regex
[
(command_substitution)
(process_substitution)
(expansion)
] @embedded
[
"$"
"&&"
">"
">>"
">&"
">&-"
"<"
"|"
":"
"//"
"/"
"%"
"%%"
"#"
"##"
"="
"=="
] @operator
(test_operator) @keyword.operator
[
";"
] @punctuation.delimiter
[
"("
")"
"{"
"}"
"["
"]"
] @punctuation.bracket
(simple_expansion
"$" @punctuation.special)
(expansion
"${" @punctuation.special
"}" @punctuation.special) @embedded
(command_substitution
"$(" @punctuation.special
")" @punctuation.special)
(
(command (_) @constant)
(#match? @constant "^-")
)