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139 lines
2.4 KiB
Scheme
139 lines
2.4 KiB
Scheme
;; ----------------------------------------------------------------------------
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;; Literals and comments
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(integer) @constant.numeric.integer
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(exp_negation) @constant.numeric.integer
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(exp_literal (float)) @constant.numeric.float
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(char) @constant.character
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(string) @string
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(con_unit) @constant.builtin ; unit, as in ()
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(comment) @comment
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;; ----------------------------------------------------------------------------
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;; Punctuation
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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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[
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(comma)
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";"
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] @punctuation.delimiter
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;; ----------------------------------------------------------------------------
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;; Keywords, operators, includes
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[
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"forall"
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"∀"
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] @keyword.control.repeat
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(pragma) @constant.macro
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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.control.conditional
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[
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"import"
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"qualified"
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"module"
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] @keyword.control.import
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[
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(operator)
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(constructor_operator)
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(type_operator)
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(tycon_arrow)
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(qualified_module) ; grabs the `.` (dot), ex: import System.IO
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(all_names)
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(wildcard)
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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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(module) @namespace
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[
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(where)
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"let"
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"in"
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"class"
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"instance"
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"data"
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"newtype"
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"family"
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"type"
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"as"
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"hiding"
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"deriving"
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"via"
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"stock"
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"anyclass"
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"do"
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"mdo"
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"rec"
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"infix"
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"infixl"
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"infixr"
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] @keyword
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;; ----------------------------------------------------------------------------
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;; Functions and variables
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(signature name: (variable) @type)
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(function
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name: (variable) @function
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patterns: (patterns))
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((signature (fun)) . (function (variable) @function))
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((signature (context (fun))) . (function (variable) @function))
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((signature (forall (context (fun)))) . (function (variable) @function))
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(exp_infix (variable) @operator) ; consider infix functions as operators
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(exp_infix (exp_name) @function)
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(exp_apply . (exp_name (variable) @function))
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(exp_apply . (exp_name (qualified_variable (variable) @function)))
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(variable) @variable
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(pat_wildcard) @variable
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;; ----------------------------------------------------------------------------
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;; Types
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(type) @type
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(type_variable) @type.parameter
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(constructor) @constructor
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; True or False
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((constructor) @_bool (#match? @_bool "(True|False)")) @constant.builtin.boolean
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;; ----------------------------------------------------------------------------
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;; Quasi-quotes
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(quoter) @function
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; Highlighting of quasiquote_body is handled by injections.scm
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