302 lines
3.8 KiB
Scheme
302 lines
3.8 KiB
Scheme
; Variables
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[
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(identifier)
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(global_variable)
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] @variable
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; Keywords
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[
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"alias"
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"begin"
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"do"
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"end"
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"ensure"
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"module"
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"rescue"
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"then"
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] @keyword
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"class" @keyword.type
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[
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"return"
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"yield"
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] @keyword.return
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[
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"and"
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"or"
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"in"
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"not"
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] @keyword.operator
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[
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"def"
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"undef"
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] @keyword.function
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(method
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"end" @keyword.function)
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[
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"case"
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"else"
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"elsif"
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"if"
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"unless"
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"when"
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"then"
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] @keyword.conditional
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(if
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"end" @keyword.conditional)
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[
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"for"
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"until"
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"while"
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"break"
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"redo"
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"retry"
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"next"
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] @keyword.repeat
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(constant) @constant
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((identifier) @keyword.modifier
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(#any-of? @keyword.modifier "private" "protected" "public"))
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[
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"rescue"
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"ensure"
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] @keyword.exception
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; Function calls
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"defined?" @function
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(call
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receiver: (constant)? @type
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method: [
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(identifier)
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(constant)
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] @function.call)
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(program
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(call
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(identifier) @keyword.import)
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(#any-of? @keyword.import "require" "require_relative" "load"))
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; Function definitions
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(alias
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(identifier) @function)
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(setter
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(identifier) @function)
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(method
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name: [
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(identifier) @function
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(constant) @type
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])
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(singleton_method
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name: [
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(identifier) @function
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(constant) @type
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])
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(class
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name: (constant) @type)
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(module
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name: (constant) @type)
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(superclass
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(constant) @type)
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; Identifiers
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[
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(class_variable)
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(instance_variable)
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] @variable.member
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((identifier) @constant.builtin
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(#any-of? @constant.builtin
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"__callee__" "__dir__" "__id__" "__method__" "__send__" "__ENCODING__" "__FILE__" "__LINE__"))
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((identifier) @function.builtin
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(#any-of? @function.builtin
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"include" "extend" "prepend" "attr_reader" "attr_writer" "attr_accessor" "module_function"
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"refine" "using"))
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((identifier) @keyword.exception
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(#any-of? @keyword.exception "raise" "fail" "catch" "throw"))
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((constant) @type
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(#not-lua-match? @type "^[A-Z0-9_]+$"))
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[
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(self)
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(super)
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] @variable.builtin
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(method_parameters
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(identifier) @variable.parameter)
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(lambda_parameters
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(identifier) @variable.parameter)
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(block_parameters
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(identifier) @variable.parameter)
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(splat_parameter
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(identifier) @variable.parameter)
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(hash_splat_parameter
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(identifier) @variable.parameter)
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(optional_parameter
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(identifier) @variable.parameter)
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(destructured_parameter
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(identifier) @variable.parameter)
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(block_parameter
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(identifier) @variable.parameter)
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(keyword_parameter
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(identifier) @variable.parameter)
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; TODO: Re-enable this once it is supported
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; ((identifier) @function
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; (#is-not? local))
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; Literals
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[
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(string_content)
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(heredoc_content)
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"\""
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"`"
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] @string
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[
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(heredoc_beginning)
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(heredoc_end)
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] @label
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[
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(bare_symbol)
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(simple_symbol)
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(delimited_symbol)
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(hash_key_symbol)
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] @string.special.symbol
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(regex
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(string_content) @string.regexp)
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(escape_sequence) @string.escape
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(integer) @number
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(float) @number.float
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[
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(true)
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(false)
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] @boolean
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(nil) @constant.builtin
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(comment) @comment @spell
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(program
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(comment)+ @comment.documentation
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(class))
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(module
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(comment)+ @comment.documentation
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(body_statement
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(class)))
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(class
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(comment)+ @comment.documentation
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(body_statement
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(method)))
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(body_statement
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(comment)+ @comment.documentation
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(method))
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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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"..."
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] @operator
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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.delimiter
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(regex
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"/" @punctuation.bracket)
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(pair
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":" @punctuation.delimiter)
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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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"%w("
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"%i("
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] @punctuation.bracket
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(block_parameters
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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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