nvim-treesitter/queries/capnp/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

150 lines
1.6 KiB
Scheme

; Preproc
[
(unique_id)
(top_level_annotation_body)
] @keyword.directive
; Includes
[
"import"
"$import"
"embed"
"using"
] @keyword.import
(import_path) @string.special.path
; Keywords
[
"annotation"
"enum"
"group"
"interface"
"struct"
"union"
"extends"
"namespace"
] @keyword
; Builtins
[
"const"
] @type.qualifier
[
(primitive_type)
"List"
] @type.builtin
; Typedefs
(type_definition) @type.definition
; Labels (@number, @number!)
(field_version) @label
; Methods
[
(annotation_definition_identifier)
(method_identifier)
] @function.method
; Fields
(field_identifier) @variable.member
; Properties
(property) @property
; Parameters
[
(param_identifier)
(return_identifier)
] @variable.parameter
(annotation_target) @variable.parameter.builtin
; Constants
[
(const_identifier)
(local_const)
(enum_member)
] @constant
(void) @constant.builtin
; Types
[
(enum_identifier)
(extend_type)
(type_identifier)
] @type
; Attributes
[
(annotation_identifier)
(attribute)
] @attribute
; Operators
"=" @operator
; Literals
[
(string)
(concatenated_string)
(block_text)
(namespace)
] @string
(namespace) @string.special
(escape_sequence) @string.escape
(data_string) @string.special
(number) @number
(float) @number.float
(boolean) @boolean
(data_hex) @string.special.symbol
; Punctuation
[
"*"
"$"
":"
] @punctuation.special
["{" "}"] @punctuation.bracket
["(" ")"] @punctuation.bracket
["[" "]"] @punctuation.bracket
[
"."
","
";"
"->"
] @punctuation.delimiter
; Comments
(comment) @comment @spell