mirror of
https://github.com/nvim-treesitter/nvim-treesitter.git
synced 2026-07-08 22:40:12 -04:00
1ae9b0e455
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"
(3f44b89685/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`
188 lines
1.9 KiB
Scheme
188 lines
1.9 KiB
Scheme
; Namespaces
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[
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"re2c"
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"re2c"
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"local"
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"rules"
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] @module
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; Includes
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[
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"!use"
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"!include"
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] @keyword.import
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; Keywords
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[
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"flags"
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"define"
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"cond"
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"label"
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"variable"
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"yych"
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"state"
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"yybm"
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"cgoto"
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"api"
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"tags"
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"indent"
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"yyfill"
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"eof"
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"sentinel"
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"condprefix"
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"condenumprefix"
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"labelprefix"
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"startlabel"
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"posix-captures"
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"max"
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"maxnmatch"
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"mtags"
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"stags"
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"header"
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"getstate"
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] @keyword
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[
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"*"
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"+"
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"?"
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] @keyword.repeat
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; Constants
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[
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"ignore"
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"substitute"
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"fail"
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"default"
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"custom"
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"match-empty"
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"match-none"
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"error"
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"functions"
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"free-form"
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"format"
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"separator"
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] @constant.builtin
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(linedir) @constant.macro
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; Operators
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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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"^"
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] @operator
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[
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"."
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(default)
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(end_of_input)
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] @constant.macro
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(field_expression
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"." @operator)
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(condition
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(any) @constant.macro)
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; Names
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(name) @type
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(block_name) @constant
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(label) @label
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(option_name) @constant.builtin
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((option_name) @constant.macro
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(#match? @constant.macro "^YY"))
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(field_expression
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argument: (identifier) @variable)
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(field_identifier) @property
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; Literals
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(regex) @string.regexp
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[
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(dstring) ; case sensitive
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(sstring) ; case insensitive
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] @string
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[
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(quote)
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(ctrl_code)
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(code_unit)
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] @string.escape
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(number) @number
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[
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"on"
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"off"
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] @boolean
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[
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(stag)
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(mtag)
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] @property
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; Configurations
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(define
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option: (option_name) @_yy
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value: (dstring) @type
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(#eq? @_yy "YYCTYPE")
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(#offset! @type 0 1 0 -1))
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(set_header
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value: (dstring) @string.special)
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(host_lang) @none
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; Punctuation
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[
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":"
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";"
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","
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"-"
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] @punctuation.delimiter
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[
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"{" "}"
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"[" "]"
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"(" ")"
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"<" ">"
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] @punctuation.bracket
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(repetition
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(limits
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["{" "}"] @punctuation.bracket))
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[
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"!"
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"@"
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"#"
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] @punctuation.special
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; Comments and error
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[
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(comment)
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(ignore_block)
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] @comment @spell
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