terminal_parse_failure (Treetop::Runtime::CompiledParser)

    # File lib/treetop/runtime/compiled_parser.rb, line 94
          def terminal_parse_failure(expected_string)
            return nil if index < max_terminal_failure_index
            if index > max_terminal_failure_index
              @max_terminal_failure_index = index
              @terminal_failures = []
            end
            terminal_failures << TerminalParseFailure.new(index, expected_string)
            return nil
          end