# Pretty print the whole `nmodule` with comments before and after.
	fun pretty_nmodule(nmodule: AModule): Template do
		clear
		nmodule.parentize_tokens
		current_token = nmodule.location.file.first_token
		visit nmodule
		catch_up nmodule.location.file.last_token
		if skip_empty then tpl.add "\n"
		return tpl.as(not null)
	end