2024-01-06 15:05:50 +09:00
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; Forked from tree-sitter-regex
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; The MIT License (MIT) Copyright (c) 2014 Max Brunsfeld
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2020-06-01 00:22:59 +02:00
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[
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2024-01-06 15:05:50 +09:00
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"("
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")"
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"(?"
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"(?:"
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"(?<"
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2024-11-07 11:57:45 -08:00
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"<"
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2024-01-06 15:05:50 +09:00
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">"
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"["
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"]"
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"{"
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"}"
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2020-06-01 00:22:59 +02:00
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] @punctuation.bracket
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(group_name) @property
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2024-01-06 15:05:50 +09:00
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; These are escaped special characters that lost their special meaning
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; -> no special highlighting
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feat!: align standard captures with upstream
Problem: Sharing highlight queries with upstream tree-sitter and
Helix is difficult.
Solution: Where reasonable, use capture names in tree-sitter's standard
list or Helix's Atom-style hierarchy.
Specifically:
* tree-sitter "standard capture names"
(https://github.com/tree-sitter/tree-sitter/blob/3f44b896852eb7daaa6df4fb778c9bb52c70c815/highlight/src/lib.rs#L20-L72):
- `@parameter` -> `@variable.parameter`
- `@field` -> `@variable.member`
- `@namespace` -> `@module`
- `@float` -> `@number.float`
- `@symbol` -> `@string.special.symbol`
- `@string.regex` -> `@string.regexp`
- `@text.*` -> `@markup.*` (`strong`, `italic`, `link`, `strikethrough`; with exceptions; see below)
- `@text.title` -> `@markup.heading`
- `@text.literal` -> `@markup.raw`
- `@text.reference` -> `@markup.link`
- `@text.uri` -> `@markup.link.url` (in markup links)
- `@string.special` -> `@markup.link.label` (non-url links)
- `@punctuation.special` -> `@markup.list` (markdown lists only; move subitems from `@text.todo`)
* Helix captures
(https://docs.helix-editor.com/master/themes.html#syntax-highlighting):
- `@method` -> `@function.method`
- `@method.call` -> `@function.method.call`
- `@text.{todo,warning,note,danger}` -> `@comment.{error,warning,hint,info,todo}`
- `@text.diff.{add,delete,}` -> `@diff.{plus,minus,delta}`
- `@text.uri` -> `@string.special.url` (outside markup)
- `@preproc` -> `@keyword.directive`
- `@define` -> `@keyword.directive`(`.define`?)
- `@storageclass` -> `@keyword.storage`
- `@conditional` -> `@keyword.conditional`
- `@debug` -> `@keyword.debug`
- `@exception` -> `@keyword.exception`
- `@include` -> `@keyword.import`
- `@repeat` -> `@keyword.repeat`
* cleanup
- remove some redundant `@conceal` (but still allow it for conceal-only patterns)
- remove obsolete `@error` (syntax linting is out of scope for this repo)
- sort, cleanup capture list in `CONTRIBUTING.md`
2023-12-24 10:00:20 +01:00
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(identity_escape) @string.regexp
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2020-12-28 18:20:11 +01:00
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(class_character) @constant
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2020-12-28 18:17:01 +01:00
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2024-10-14 19:14:14 -07:00
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(decimal_digits) @number
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2020-06-01 00:22:59 +02:00
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[
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2024-01-06 15:05:50 +09:00
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(control_letter_escape)
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(character_class_escape)
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(control_escape)
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(boundary_assertion)
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(non_boundary_assertion)
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2020-09-07 18:14:54 +02:00
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] @string.escape
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2020-06-01 00:22:59 +02:00
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2024-01-06 15:05:50 +09:00
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[
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"*"
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"+"
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"?"
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"|"
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"="
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"!"
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"-"
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2024-11-07 11:57:45 -08:00
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"\\k"
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2024-11-02 19:49:22 -07:00
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(lazy)
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2024-01-06 15:05:50 +09:00
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] @operator
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2023-11-19 20:34:18 -08:00
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[
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2024-01-06 15:05:50 +09:00
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(start_assertion)
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(end_assertion)
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2024-10-14 19:14:14 -07:00
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","
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2023-12-23 01:40:10 -08:00
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] @punctuation.delimiter
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(any_character) @variable.builtin
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