mirror of
https://github.com/nvim-treesitter/nvim-treesitter.git
synced 2026-07-01 19:17:02 -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`
205 lines
3.6 KiB
Scheme
205 lines
3.6 KiB
Scheme
[
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(line_comment)
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(block_comment)
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] @comment @spell
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((block_comment) @comment.documentation
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(#lua-match? @comment.documentation "^{[-]|[^|]"))
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; Keywords
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;---------
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[
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"if"
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"then"
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"else"
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(case)
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(of)
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] @keyword.conditional
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[
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"let"
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"in"
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(as)
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(port)
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(alias)
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(infix)
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(module)
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(type)
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] @keyword
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[
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(import)
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(exposing)
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] @keyword.import
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; Punctuation
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;------------
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[
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(double_dot)
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] @punctuation.special
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[
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","
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"|"
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(dot)
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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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"["
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"]"
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] @punctuation.bracket
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; Variables
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;----------
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(value_qid
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(lower_case_identifier) @variable)
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(value_declaration
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(function_declaration_left (lower_case_identifier) @variable))
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(type_annotation
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(lower_case_identifier) @variable)
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(port_annotation
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(lower_case_identifier) @variable)
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(anything_pattern
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(underscore) @variable)
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(record_base_identifier
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(lower_case_identifier) @variable)
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(lower_pattern
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(lower_case_identifier) @variable)
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(exposed_value
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(lower_case_identifier) @variable)
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(value_qid
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((dot) (lower_case_identifier) @variable.member))
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(field_access_expr
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((dot) (lower_case_identifier) @variable.member))
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(function_declaration_left
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(anything_pattern (underscore) @variable.parameter))
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(function_declaration_left
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(lower_pattern (lower_case_identifier) @variable.parameter))
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; Functions
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;----------
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(value_declaration
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functionDeclarationLeft:
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(function_declaration_left
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(lower_case_identifier) @function
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(pattern)))
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(value_declaration
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functionDeclarationLeft:
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(function_declaration_left
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(lower_case_identifier) @function
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pattern: (_)))
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(value_declaration
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functionDeclarationLeft:
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(function_declaration_left
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(lower_case_identifier) @function)
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body: (anonymous_function_expr))
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(type_annotation
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name: (lower_case_identifier) @function
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typeExpression: (type_expression (arrow)))
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(port_annotation
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name: (lower_case_identifier) @function
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typeExpression: (type_expression (arrow)))
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(function_call_expr
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target: (value_expr
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(value_qid (lower_case_identifier) @function.call)))
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; Operators
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;----------
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[
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(operator_identifier)
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(eq)
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(colon)
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(arrow)
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(backslash)
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"::"
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] @operator
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; Modules
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;--------
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(module_declaration
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(upper_case_qid (upper_case_identifier) @module))
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(import_clause
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(upper_case_qid (upper_case_identifier) @module))
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(as_clause
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(upper_case_identifier) @module)
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(value_expr
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(value_qid (upper_case_identifier) @module))
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; Types
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;------
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(type_declaration
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(upper_case_identifier) @type)
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(type_ref
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(upper_case_qid (upper_case_identifier) @type))
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(type_variable
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(lower_case_identifier) @type)
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(lower_type_name
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(lower_case_identifier) @type)
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(exposed_type
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(upper_case_identifier) @type)
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(type_alias_declaration
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(upper_case_identifier) @type.definition)
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(field_type
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name: (lower_case_identifier) @property)
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(field
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name: (lower_case_identifier) @property)
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(type_declaration
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(union_variant (upper_case_identifier) @constructor))
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(nullary_constructor_argument_pattern
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(upper_case_qid (upper_case_identifier) @constructor))
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(union_pattern
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(upper_case_qid (upper_case_identifier) @constructor))
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(value_expr
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(upper_case_qid (upper_case_identifier)) @constructor)
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; Literals
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;---------
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(number_constant_expr
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(number_literal) @number)
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(upper_case_qid
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((upper_case_identifier) @boolean (#any-of? @boolean "True" "False")))
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[
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(open_quote)
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(close_quote)
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] @string
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(string_constant_expr
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(string_escape) @string)
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(string_constant_expr
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(regular_string_part) @string)
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[
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(open_char)
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(close_char)
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] @character
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(char_constant_expr
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(string_escape) @character)
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(char_constant_expr
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(regular_string_part) @character)
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