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161 lines
3.1 KiB
Scheme
161 lines
3.1 KiB
Scheme
; Modules
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;--------
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[(module_name) (module_type_name)] @namespace
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; Types
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;------
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[(class_name) (class_type_name) (type_constructor)] @type
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[(constructor_name) (tag)] @constructor
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; Functions
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;----------
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(let_binding
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pattern: (value_name) @function
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(parameter))
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(let_binding
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pattern: (value_name) @function
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body: [(fun_expression) (function_expression)])
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(value_specification (value_name) @function)
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(external (value_name) @function)
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(method_name) @function.method
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; Variables
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;----------
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(value_pattern) @variable.parameter
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; Application
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;------------
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(infix_expression
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left: (value_path (value_name) @function)
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(infix_operator) @operator
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(#eq? @operator "@@"))
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(infix_expression
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(infix_operator) @operator
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right: (value_path (value_name) @function)
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(#eq? @operator "|>"))
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(application_expression
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function: (value_path (value_name) @function))
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; Properties
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;-----------
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[(label_name) (field_name) (instance_variable_name)] @variable.other.member
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; Constants
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;----------
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[(boolean) (unit)] @constant
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[(number) (signed_number)] @constant.numeric.integer
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(character) @constant.character
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(string) @string
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(quoted_string "{" @string "}" @string) @string
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(escape_sequence) @constant.character.escape
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[
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(conversion_specification)
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(pretty_printing_indication)
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] @punctuation.special
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; Keywords
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;---------
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[
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"and" "as" "assert" "begin" "class" "constraint"
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"end" "external" "in"
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"inherit" "initializer" "lazy" "let" "match" "method" "module"
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"mutable" "new" "nonrec" "object" "of" "private" "rec" "sig" "struct"
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"type" "val" "virtual" "when" "with"
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] @keyword
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["fun" "function" "functor"] @keyword.function
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["if" "then" "else"] @keyword.control.conditional
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["exception" "try"] @keyword.control.exception
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["include" "open"] @include
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["for" "to" "downto" "while" "do" "done"] @keyword.control.repeat
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; Macros
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;-------
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(attribute ["[@" "]"] @attribute)
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(item_attribute ["[@@" "]"] @attribute)
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(floating_attribute ["[@@@" "]"] @attribute)
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(extension ["[%" "]"] @function.macro)
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(item_extension ["[%%" "]"] @function.macro)
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(quoted_extension ["{%" "}"] @function.macro)
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(quoted_item_extension ["{%%" "}"] @function.macro)
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"%" @function.macro
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["(" ")" "[" "]" "{" "}" "[|" "|]" "[<" "[>"] @punctuation.bracket
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(object_type ["<" ">"] @punctuation.bracket)
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[
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"," "." ";" ":" "=" "|" "~" "?" "+" "-" "!" ">" "&"
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"->" ";;" ":>" "+=" ":=" ".."
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] @punctuation.delimiter
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; Operators
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;----------
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[
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(prefix_operator)
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(sign_operator)
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(infix_operator)
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(hash_operator)
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(indexing_operator)
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(let_operator)
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(and_operator)
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(match_operator)
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] @operator
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(match_expression (match_operator) @keyword)
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(value_definition [(let_operator) (and_operator)] @keyword)
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;; TODO: this is an error now
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;(prefix_operator "!" @operator)
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(infix_operator ["&" "+" "-" "=" ">" "|" "%"] @operator)
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(signed_number ["+" "-"] @operator)
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["*" "#" "::" "<-"] @operator
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; Attributes
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;-----------
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(attribute_id) @variable.other.member
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; Comments
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;---------
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[(comment) (line_number_directive) (directive) (shebang)] @comment
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(ERROR) @error
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; Blanket highlights
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; ------------------
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[(value_name) (type_variable)] @variable
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