# Markdown document renderer to Manpage
class ManRenderer
	super MdRenderer

	# Output under construction
	private var man: Buffer is noinit

	# Render `node` as Markdown
	redef fun render(node) do
		man = new Buffer
		enter_visit(node)
		return man.write_to_string
	end

	redef fun visit(node) do node.render_man(self)

	# Add `string` to `man`
	fun add(string: String) do
		man.append(string.replace("-", "\\-"))
	end

	# Add code that need to be escaped
	fun add_code(code: String) do
		add code.replace(" ", "\\ ")
	end

	# Add a blank line to the output
	fun add_line do
		add "\n"
	end
end