parser_for

# File lib/rdoc/parsers/parserfactory.rb, line 80
    def ParserFactory.parser_for(top_level, file_name, body, options, stats)
      # If no extension, look for shebang
      if file_name !~ /\.\w+$/ && body =~ %r{\A#!(.+)}
        shebang = $1
        case shebang
        when %r{env\s+ruby}, %r{/ruby}
          file_name = "dummy.rb"
        end
      end
      parser_description = can_parse(file_name)
      if parser_description
        parser = parser_description.parser 
      else
        parser = SimpleParser
      end

      parser.new(top_level, file_name, body, options, stats)
    end