nvim-treesitter/queries/yang/highlights.scm
Christian Clason 1ae9b0e455 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"
  (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`
2024-01-19 16:58:37 +01:00

43 lines
1 KiB
Scheme

(comment) @comment @spell
; Module / submodule
["module" "submodule"] @keyword
; Keywords
(statement_keyword) @keyword
(statement_keyword "import") @keyword.import
(extension_keyword) @function
; Arguments
(built_in_type) @type.builtin
(number) @number
(boolean) @boolean
(date) @number
(range (_ ".." @punctuation.special))
(range (_ "|" @punctuation.special))
(quoted_range "\"" @string.special)
(quoted_range "'" @string.special)
(yang_version) @constant.builtin
(identifier) @variable
(node_identifier) @variable
(string) @string
(string (escape_sequence) @string.escape)
(unquoted_string) @string
(keypath) @string.special.path
; Always highlight the value of an enum statement as a string
(enum_value) @string
; Highlight xpath and pattern strings differently from plain strings
(statement
(statement_keyword "must")
(argument (string) @string.special))
(statement
(statement_keyword "pattern")
(argument (string) @string.regexp))
; Punctuation
(plus_symbol) @operator
["{" "}"] @punctuation.bracket
[";"] @punctuation.delimiter