Prism::CodeUnitsCache.new

# File tmp/rubies/ruby-3.4.1/lib/prism/parse_result.rb, line 198
def initialize(source, encoding)
  @source = source
  @counter =
    if encoding == Encoding::UTF_16LE || encoding == Encoding::UTF_16BE
      UTF16Counter.new(source, encoding)
    else
      LengthCounter.new(source, encoding)
    end

  @cache = {} #: Hash[Integer, Integer]
  @offsets = [] #: Array[Integer]
end