Method: JSON5::Parser#array

Defined in:
lib/json5/parser.rb

#array ⇒ Object 



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# File 'lib/json5/parser.rb', line 325

def array
  # Parse an array value.

  array = []

  if (@ch == '[')
    get_next('[')
    white
    while (@ch) do
      if (@ch == ']')
        get_next(']')
          return array;   # Potentially empty array
        end
      # ES5 allows omitting elements in arrays, e.g. [,] and
      # [,null]. We don't allow this in JSON5.
      if (@ch == ',')
        error("Missing array element")
      else
        array.push(value)
      end
      white
      # If there's no comma after this value, this needs t
      # be the end of the array.
      if (@ch != ',')
        get_next(']')
        return array
      end
      get_next(',')
      white
    end
  end
  error("Bad array")
end