helix/runtime/queries/dhall/highlights.scm
2024-09-13 13:28:20 -05:00

111 lines
2 KiB
Scheme

;; Literals
(integer_literal) @constant.numeric.integer
(natural_literal) @constant.numeric.integer
(double_literal) @constant.numeric.float
(boolean_literal) @constant.builtin.boolean
(builtin "None") @constant.builtin
;; Text
(text_literal) @string
(interpolation "}" @string)
(double_quote_escaped) @constant.character.escape
(single_quote_escaped) @constant.character.escape
;; Imports
(local_import) @string.special.path
(http_import) @string.special.url
(env_import) @keyword
(env_variable) @string.special
(import_hash) @string.special
(missing_import) @keyword.control.import
[ (import_as_location) (import_as_text) ] @type
;; Comments
(block_comment) @comment.block
(line_comment) @comment.line
;; Types
([
(let_binding (label) @type)
(union_type_entry (label) @type)
] (#match? @type "^[A-Z]"))
((primitive_expression
(identifier (label) @type)
(selector (label) @type)?) @whole_identifier
(#match? @whole_identifier "(?:^|\\.)[A-Z][^.]*$"))
;; Variables
(identifier [
(label) @variable
(de_bruijn_index) @operator
])
(let_binding label: (label) @variable)
(lambda_expression label: (label) @variable.parameter)
(record_literal_entry (label) @variable.other.member)
(record_type_entry (label) @variable.other.member)
(selector) @variable.other.member
;; Keywords
[
"let"
"in"
"assert"
] @keyword
[
"using"
"as"
"with"
] @keyword.operator
;; Operators
[
(type_operator)
(assign_operator)
(lambda_operator)
(arrow_operator)
(infix_operator)
(completion_operator)
(assert_operator)
(forall_operator)
(empty_record_literal)
] @operator
;; Builtins
(builtin_function) @function.builtin
(builtin [
"Bool"
"Optional"
"Natural"
"Integer"
"Double"
"Text"
"Date"
"Time"
"TimeZone"
"List"
"Type"
"Kind"
"Sort"
] @type.builtin)
;; Punctuation
[ "," "|" ] @punctuation.delimiter
(selector_dot) @punctuation.delimiter
[
"("
")"
"{"
"}"
"["
"]"
"<"
">"
] @punctuation.bracket
;; Conditionals
[
"if"
"then"
"else"
] @keyword.control.conditional