# File lib/asciidoctor/reader.rb, line 171 def peek_line direct = false if direct || @look_ahead > 0 @unescape_next_line ? @lines[0][1..-1] : @lines[0] elsif @lines.empty? @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 proxied lines (line = process_line @lines[0]) ? line : peek_line end end