class FoodCritic::ErrorChecker

Expose if any errors are found in parsing

def self.register_error_handlers

Register with all available error handlers. 
def self.register_error_handlers
  error_methods = SexpBuilder.public_instance_methods.grep(/^on_.*_error$/)
  error_methods.sort.each do |err_meth|
    define_method(err_meth) { |*| @found_error = true }
  end
end

def error?

Was an error encountered during parsing? 
def error?
  @found_error
end

def initialize(*args)

Other tags:
    See: Ripper::SexpBuilder#initialize - 
def initialize(*args)
  super(*args)
  @found_error = false
end