class Haml::AttributeParser

def self.available?

Returns:
  • (TrueClass, FalseClass) - - return true if AttributeParser.parse can be used. 
def self.available?
  # TruffleRuby doesn't have Ripper.lex
  defined?(Ripper) && Ripper.respond_to?(:lex) && Temple::StaticAnalyzer.available?
end