mirror of
https://github.com/nvim-treesitter/nvim-treesitter.git
synced 2026-07-06 21:40:03 -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`
150 lines
2.4 KiB
Scheme
150 lines
2.4 KiB
Scheme
; Includes
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((command_name) @keyword.import
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(#eq? @keyword.import "import"))
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; Keywords
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[
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"arguments"
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"classdef"
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"end"
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"enumeration"
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"events"
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"global"
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"methods"
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"persistent"
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"properties"
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] @keyword
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; Conditionals
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(if_statement [ "if" "end" ] @keyword.conditional)
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(elseif_clause "elseif" @keyword.conditional)
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(else_clause "else" @keyword.conditional)
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(switch_statement [ "switch" "end" ] @keyword.conditional)
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(case_clause "case" @keyword.conditional)
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(otherwise_clause "otherwise" @keyword.conditional)
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(break_statement) @keyword.conditional
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; Repeats
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(for_statement [ "for" "parfor" "end" ] @keyword.repeat)
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(while_statement [ "while" "end" ] @keyword.repeat)
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(continue_statement) @keyword.repeat
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; Exceptions
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(try_statement [ "try" "end" ] @keyword.exception)
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(catch_clause "catch" @keyword.exception)
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; Variables
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(identifier) @variable
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; Constants
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(events (identifier) @constant)
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(attribute (identifier) @constant)
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"~" @constant.builtin
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; Fields/Properties
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(field_expression field: (identifier) @variable.member)
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(superclass "." (identifier) @property)
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(property_name "." (identifier) @property)
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(property name: (identifier) @property)
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; Types
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(class_definition name: (identifier) @type)
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(attributes (identifier) @constant)
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(enum . (identifier) @type)
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((identifier) @type
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(#lua-match? @type "^_*[A-Z][a-zA-Z0-9_]+$"))
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; Functions
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(function_definition
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"function" @keyword.function
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name: (identifier) @function
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[ "end" "endfunction" ]? @keyword.function)
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(function_signature name: (identifier) @function)
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(function_call
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name: (identifier) @function.call)
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(handle_operator (identifier) @function)
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(validation_functions (identifier) @function)
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(command (command_name) @function.call)
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(command_argument) @variable.parameter
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(return_statement) @keyword.return
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; Parameters
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(function_arguments (identifier) @variable.parameter)
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; Punctuation
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[ ";" "," "." ] @punctuation.delimiter
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[ "(" ")" "[" "]" "{" "}" ] @punctuation.bracket
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; Operators
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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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"/"
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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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"|"
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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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"=="
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"~="
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"="
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"&&"
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"||"
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":"
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] @operator
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; Literals
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(string) @string
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(escape_sequence) @string.escape
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(formatting_sequence) @string.special
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(number) @number
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(boolean) @boolean
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; Comments
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[ (comment) (line_continuation) ] @comment @spell
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