nvim-treesitter/queries/wgsl/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

104 lines
1.4 KiB
Scheme

(identifier) @variable
(int_literal) @number
(float_literal) @number.float
(bool_literal) @boolean
(type_declaration) @type
(function_declaration
(identifier) @function)
(parameter
(variable_identifier_declaration (identifier) @variable.parameter))
(struct_declaration
(identifier) @type)
(struct_declaration
(struct_member (variable_identifier_declaration (identifier) @variable.member)))
(type_constructor_or_function_call_expression
(type_declaration) @function.call)
[
"struct"
"bitcast"
"discard"
"enable"
"fallthrough"
"let"
"type"
"var"
"override"
(texel_format)
] @keyword
[
"private"
"storage"
"uniform"
"workgroup"
] @keyword.storage
[
"read"
"read_write"
"write"
] @type.qualifier
"fn" @keyword.function
"return" @keyword.return
[ "," "." ":" ";" "->" ] @punctuation.delimiter
["(" ")" "[" "]" "{" "}"] @punctuation.bracket
[
"loop"
"for"
"while"
"break"
"continue"
"continuing"
] @keyword.repeat
[
"if"
"else"
"switch"
"case"
"default"
] @keyword.conditional
[
"&"
"&&"
"/"
"!"
"="
"=="
"!="
">"
">="
">>"
"<"
"<="
"<<"
"%"
"-"
"+"
"|"
"||"
"*"
"~"
"^"
"@"
"++"
"--"
] @operator
(attribute
(identifier) @attribute)
[(line_comment) (block_comment)] @comment @spell