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191 lines
3.3 KiB
Scheme
191 lines
3.3 KiB
Scheme
; Keywords
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[
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"BEGIN"
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"END"
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"alias"
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"begin"
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"class"
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"do"
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"end"
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"module"
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"in"
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"rescue"
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"ensure"
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] @keyword
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[
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"if"
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"else"
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"elsif"
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"when"
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"case"
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"unless"
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"then"
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] @keyword.control.conditional
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[
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"for"
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"while"
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"retry"
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"until"
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"redo"
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] @keyword.control.repeat
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[
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"yield"
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"return"
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"next"
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"break"
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] @keyword.control.return
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[
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"def"
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"undef"
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] @keyword.function
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((identifier) @keyword.control.import
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(#match? @keyword.control.import "^(require|require_relative|load|autoload)$"))
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[
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"or"
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"and"
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"not"
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] @keyword.operator
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((identifier) @keyword.control.exception
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(#match? @keyword.control.exception "^(raise|fail)$"))
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; Function calls
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((identifier) @function.builtin
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(#match? @function.builtin "^(attr|attr_accessor|attr_reader|attr_writer|include|prepend|refine|private|protected|public)$"))
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"defined?" @function.builtin
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(call
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method: [(identifier) (constant)] @function.method)
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; Function definitions
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(alias (identifier) @function.method)
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(setter (identifier) @function.method)
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(method name: [(identifier) (constant)] @function.method)
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(singleton_method name: [(identifier) (constant)] @function.method)
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; Identifiers
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[
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(class_variable)
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(instance_variable)
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] @variable.other.member
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((identifier) @constant.builtin
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(#match? @constant.builtin "^(__FILE__|__LINE__|__ENCODING__)$"))
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((constant) @constant.builtin
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(#match? @constant.builtin "^(ENV|ARGV|ARGF|RUBY_PLATFORM|RUBY_RELEASE_DATE|RUBY_VERSION|STDERR|STDIN|STDOUT|TOPLEVEL_BINDING)$"))
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((constant) @constant
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(#match? @constant "^[A-Z\\d_]+$"))
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(constant) @constructor
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(self) @variable.builtin
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(super) @function.builtin
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[(forward_parameter)(forward_argument)] @variable.parameter
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(keyword_parameter name:((_)":" @variable.parameter) @variable.parameter)
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(optional_parameter name:((_)"=" @operator) @variable.parameter)
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(optional_parameter name: (identifier) @variable.parameter)
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(splat_parameter name: (identifier) @variable.parameter) @variable.parameter
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(hash_splat_parameter name: (identifier) @variable.parameter) @variable.parameter
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(method_parameters (identifier) @variable.parameter)
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(block_parameter (identifier) @variable.parameter)
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(block_parameters (identifier) @variable.parameter)
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((identifier) @function.method
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(#is-not? local))
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[
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(identifier)
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] @variable
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; Literals
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[
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(string)
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(bare_string)
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(subshell)
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(heredoc_body)
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(heredoc_beginning)
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] @string
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[
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(simple_symbol)
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(delimited_symbol)
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(bare_symbol)
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] @string.special.symbol
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(pair key: ((_)":" @string.special.symbol) @string.special.symbol)
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(regex) @string.regexp
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(escape_sequence) @constant.character.escape
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[
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(integer)
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(float)
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] @constant.numeric.integer
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[
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(nil)
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(true)
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(false)
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] @constant.builtin
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(interpolation
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"#{" @punctuation.special
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"}" @punctuation.special) @embedded
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(comment) @comment
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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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] @operator
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(assignment
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"=" @operator)
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(operator_assignment
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operator: ["+=" "-=" "*=" "**=" "/=" "||=" "|=" "&&=" "&=" "%=" ">>=" "<<=" "^="] @operator)
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(binary
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operator: ["/" "|" "==" "===" "||" "&&" ">>" "<<" "<" ">" "<=" ">=" "&" "^" "!~" "=~" "<=>" "**" "*" "!=" "%" "-" "+"] @operator)
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(range
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operator: [".." "..."] @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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] @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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"}"
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"%w("
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"%i("
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] @punctuation.bracket
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