class Haml::Parser

def parse_static_hash(text)

Returns:
  • (Hash, nil) - - Return nil if text is not static Hash literal

Parameters:
  • text (String) -- - Hash literal or text inside old attributes 
def parse_static_hash(text)
  attributes = {}
  return attributes if text.empty?
  text = text[1...-1] # strip brackets
  scanner = StringScanner.new(text)
  scanner.scan(/\s+/)
  until scanner.eos?
    return unless (key = scanner.scan(LITERAL_VALUE_REGEX))
    return unless scanner.scan(/\s*=>\s*/)
    return unless (value = scanner.scan(LITERAL_VALUE_REGEX))
    return unless scanner.scan(/\s*(?:,|$)\s*/)
    attributes[eval(key).to_s] = eval(value).to_s
  end
  attributes
end