# File lib/asciidoctor/reader.rb, line 151 def peek_line direct = false if direct || @look_ahead > 0 @unescape_next_line ? @lines[0][1..-1] : @lines[0] elsif @eof || @lines.empty? @eof = true @look_ahead = 0 nil else # FIXME the problem with this approach is that we aren't # retaining the modified line (hence the @unescape_next_line tweak) # perhaps we need a stack of proxy lines if !(line = process_line @lines[0]) peek_line else line end end end