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path: root/runtime/queries/kotlin/injections.scm
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([
  (line_comment)
  (multiline_comment)
] @injection.content
  (#set! injection.language "comment"))

; There are 3 ways to define a regex
;    - "[abc]?".toRegex()
(call_expression
  (navigation_expression
    ((string_literal) @injection.content
      (#set! injection.language "regex"))
    (navigation_suffix
      ((simple_identifier) @_function
        (#eq? @_function "toRegex")))))

;    - Regex("[abc]?")
(call_expression
  ((simple_identifier) @_function
    (#eq? @_function "Regex"))
  (call_suffix
    (value_arguments
      (value_argument
        (string_literal) @injection.content
        (#set! injection.language "regex")))))

;    - Regex.fromLiteral("[abc]?")
(call_expression
  (navigation_expression
    ((simple_identifier) @_class
      (#eq? @_class "Regex"))
    (navigation_suffix
      ((simple_identifier) @_function
        (#eq? @_function "fromLiteral"))))
  (call_suffix
    (value_arguments
      (value_argument
        (string_literal) @injection.content
        (#set! injection.language "regex")))))

; "pi = %.2f".format(3.14159)
((call_expression
  (navigation_expression
    (string_literal) @injection.content
    (navigation_suffix
      (simple_identifier) @_method)))
  (#eq? @_method "format")
  (#set! injection.language "printf"))