markdown :: Block :: emit_lines
block.
	# Emit lines contained in `block`.
	fun emit_lines(v: MarkdownProcessor) do
		var tpl = v.push_buffer
		var line = block.first_line
		while line != null do
			if not line.is_empty then
				v.add line.value.substring(line.leading, line.value.length - line.trailing)
				if line.trailing >= 2 then v.decorator.add_line_break(v)
			end
			if line.next != null then
				v.addn
			end
			line = line.next
		end
		v.pop_buffer
		v.emit_text(tpl)
	end
					lib/markdown/markdown.nit:1154,2--1170,4