require 'wparser/parse'

module Blocks
  class List_number < Parse
    def self.parse line
      rex = /^\#\s*(\w*)/
        @result = if line =~ rex and @list_flag == nil 
                    @list_flag = true
                    line.sub(rex, "<ol>\n<li>#$1</li>")
                  elsif line =~ rex 
                    line.sub(rex, "<li>#$1</li>")
                  elsif line !~ rex and @list_flag == true
                    @list_flag = nil 
                    "</ol>#{line}\n"
                  end 
      super

    end 
  end
end