next_line (Icalendar::Parser)

    # File lib/icalendar/parser.rb, line 156
        def next_line
          line = @prev_line

          if line.nil?
            return nil
          end

          # Loop through until we get to a non-continuation line...
          loop do
            nextLine = @file.gets
            @@logger.debug "new_line: #{nextLine}"

            if !nextLine.nil?
              nextLine.chomp!
            end

            # If it's a continuation line, add it to the last.
            # If it's an empty line, drop it from the input.
            if( nextLine =~ /^[ \t]/ )
              line << nextLine[1, nextLine.size]
            elsif( nextLine =~ /^$/ )
            else
              @prev_line = nextLine
              break
            end
          end
          line
        end