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feat!: align standard captures with upstream

Browse source 
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`
This commit is contained in:
Christian Clason 2023-12-24 10:00:20 +01:00
parent 10dd49958c
commit 1ae9b0e455
263 changed files with 2356 additions and 2337 deletions
Download patch file Download diff file Expand all files Collapse all files

24
queries/purescript/highlights.scm
View file

@ -5,7 +5,7 @@
(integer)
(exp_negation)
] @number
(exp_literal (number)) @float
(exp_literal (number)) @number.float
(char) @character
[
(string)
@ -43,12 +43,12 @@
"else"
"case"
"of"
] @conditional
] @keyword.conditional
[
"import"
"module"
] @include
] @keyword.import
[
(operator)
@ -74,10 +74,10 @@
] @operator
(qualified_module (module) @constructor)
(module) @namespace
(qualified_type (module) @namespace)
(qualified_variable (module) @namespace)
(import (module) @namespace)
(module) @module
(qualified_type (module) @module)
(qualified_variable (module) @module)
(import (module) @module)
[
(where)
@ -111,7 +111,7 @@
; `_` wildcards in if-then-else and case-of expressions,
; as well as record updates and operator sections
(wildcard) @parameter
(wildcard) @variable.parameter
; ----------------------------------------------------------------------------
; Functions and variables
@ -120,10 +120,10 @@
(exp_apply . (exp_name (variable) @function))
(exp_apply . (exp_name (qualified_variable (variable) @function)))
(row_field (field_name) @field)
(record_field (field_name) @field)
(record_accessor (variable) @field)
(exp_record_access (variable) @field)
(row_field (field_name) @variable.member)
(record_field (field_name) @variable.member)
(record_accessor (variable) @variable.member)
(exp_record_access (variable) @variable.member)
(signature name: (variable) @type)
(kind_declaration (class_name) @type)