mirror of https://github.com/helix-editor/helix
306 lines
6.3 KiB
Scheme
306 lines
6.3 KiB
Scheme
; -------
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; Punctuation
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; -------
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["," "." ":" ";" (ellipsis)] @punctuation.delimiter
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["(" ")" "[" "]" "{" "}"] @punctuation.bracket
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(interpolation
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"{" @punctuation.special
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"}" @punctuation.special)
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; -------
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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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"=="
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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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; -------
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; Variables
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; -------
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(identifier) @variable
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; - Member
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(attribute attribute: (identifier) @variable.other.member)
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; - Parameter
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(parameters (identifier) @variable.parameter)
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(parameters (typed_parameter (identifier) @variable.parameter))
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(parameters (default_parameter name: (identifier) @variable.parameter))
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(parameters (typed_default_parameter name: (identifier) @variable.parameter))
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(parameters
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(list_splat_pattern ; *args
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(identifier) @variable.parameter))
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(parameters
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(dictionary_splat_pattern ; **kwargs
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(identifier) @variable.parameter))
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(lambda_parameters
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(identifier) @variable.parameter)
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; - Builtin
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((identifier) @variable.builtin
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(#any-of? @variable.builtin "self" "cls"))
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; -------
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; Keywords
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; -------
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[
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"async"
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"class"
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"exec"
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"global"
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"nonlocal"
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"print"
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"type"
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] @keyword
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; Operators
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[
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"and"
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"or"
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"not in"
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"in" ; Has to be before loop keywords because "in" is overloaded
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"not"
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"del"
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"is not"
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"is"
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] @keyword.operator
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; Control
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[
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"as"
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"assert"
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"await"
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"from"
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"pass"
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"with"
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] @keyword.control
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; Conditionals
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[
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"if"
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"elif"
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"else"
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"match"
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"case"
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] @keyword.control.conditional
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; Exceptions
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[
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"raise"
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"try"
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"except"
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"finally"
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] @keyword.control.exception
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(raise_statement "from" @keyword.control.exception)
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; Functions
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[
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"def"
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"lambda"
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] @keyword.function
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; Import
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"import" @keyword.control.import
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; Loops
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[
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"while"
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"for"
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"break"
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"continue"
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] @keyword.control.repeat
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(for_statement "in" @keyword.control.repeat)
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(for_in_clause "in" @keyword.control.repeat)
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; Return
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[
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"return"
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"yield"
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] @keyword.control.return
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(yield "from" @keyword.control.return)
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; -------
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; Imports
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; -------
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(dotted_name
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(identifier)* @namespace)
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(aliased_import
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alias: (identifier) @namespace)
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; - Builtins
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(none) @constant.builtin ; Has to be before types
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; -------
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; Types
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; -------
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((identifier) @type
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(#match? @type "^[A-Z]")) ; Has to be before constructor due to this being a more general match
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; In type hints make everything types to catch non-conforming identifiers
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; (e.g., datetime.datetime) and None
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(type [(identifier) (none)] @type)
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; Handle [] . and | nesting 4 levels deep
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(type
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(_ [(identifier) (none)]? @type
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(_ [(identifier) (none)]? @type
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(_ [(identifier) (none)]? @type
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(_ [(identifier) (none)]? @type)))))
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; Classes
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(class_definition name: (identifier) @type)
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(class_definition superclasses: (argument_list (identifier) @type))
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; -------
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; Functions
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; -------
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(function_definition
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name: (identifier) @function)
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(call
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function: (identifier) @function)
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; Decorators
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(decorator) @function
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(decorator (identifier) @function)
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(decorator (attribute attribute: (identifier) @function))
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(decorator (call
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function: (attribute attribute: (identifier) @function)))
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; Methods
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(call
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function: (attribute attribute: (identifier) @function.method))
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; Builtin functions
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((call
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function: (identifier) @function.builtin)
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(#any-of?
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@function.builtin
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"abs" "all" "any" "ascii" "bin" "breakpoint" "bytearray" "callable" "chr"
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"classmethod" "compile" "complex" "delattr" "dir" "divmod" "enumerate"
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"eval" "exec" "filter" "format" "getattr" "globals" "hasattr" "hash" "help"
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"hex" "id" "input" "isinstance" "issubclass" "iter" "len" "locals" "map"
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"max" "memoryview" "min" "next" "object" "oct" "open" "ord" "pow" "print"
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"property" "range" "repr" "reversed" "round" "setattr" "slice" "sorted"
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"staticmethod" "sum" "super" "type" "vars" "zip" "__import__"))
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; Constructors
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(call
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function: (attribute attribute: (identifier) @constructor)
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(#any-of?
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@constructor
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"__new__" "__init__"))
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((call
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function: (identifier) @constructor)
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(#any-of?
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@constructor
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"__new__" "__init__"))
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(function_definition
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name: (identifier) @constructor
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(#any-of? @constructor "__new__" "__init__"))
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(call
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function: (attribute attribute: (identifier) @constructor)
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(#match? @constructor "^[A-Z]"))
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(call
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function: (identifier) @constructor
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(#match? @constructor "^[A-Z]"))
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; Builtin types
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((identifier) @type.builtin ; Has to be after functions due to broad matching
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(#any-of?
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@type.builtin
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"bool" "bytes" "dict" "float" "frozenset" "int" "list" "set" "str" "tuple"))
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; Builtin error types
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((identifier) @type.builtin ; Has to be after constructors due to broad matching of constructor
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(#any-of? @type.builtin
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"BaseException" "Exception" "ArithmeticError" "BufferError" "LookupError"
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"AssertionError" "AttributeError" "EOFError" "FloatingPointError" "GeneratorExit"
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"ImportError" "ModuleNotFoundError" "IndexError" "KeyError" "KeyboardInterrupt"
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"MemoryError" "NameError" "NotImplementedError" "OSError" "OverflowError"
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"RecursionError" "ReferenceError" "RuntimeError" "StopIteration" "StopAsyncIteration"
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"SyntaxError" "IndentationError" "TabError" "SystemError" "SystemExit" "TypeError"
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"UnboundLocalError" "UnicodeError" "UnicodeEncodeError" "UnicodeDecodeError"
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"UnicodeTranslateError" "ValueError" "ZeroDivisionError" "EnvironmentError"
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"IOError" "WindowsError" "BlockingIOError" "ChildProcessError" "ConnectionError"
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"BrokenPipeError" "ConnectionAbortedError" "ConnectionRefusedError"
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"ConnectionResetError" "FileExistsError" "FileNotFoundError" "InterruptedError"
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"IsADirectoryError" "NotADirectoryError" "PermissionError" "ProcessLookupError"
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"TimeoutError" "Warning" "UserWarning" "DeprecationWarning" "PendingDeprecationWarning"
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"SyntaxWarning" "RuntimeWarning" "FutureWarning" "ImportWarning" "UnicodeWarning"
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"BytesWarning" "ResourceWarning"))
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; -------
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; Constants
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; -------
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((identifier) @constant
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(#match? @constant "^_*[A-Z][A-Z\\d_]*$"))
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(escape_sequence) @constant.character.escape
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[
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(true)
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(false)
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] @constant.builtin.boolean
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; - Numbers
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(integer) @constant.numeric.integer
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(float) @constant.numeric.float
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; -------
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; Other literals
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; -------
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(comment) @comment
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(string) @string
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