module Rouge::Plugins::Redcarpet

def block_code(code, language)
  lexer = Lexer.find_fancy(language, code) || Lexers::Text
  # XXX HACK: Redcarpet strips hard tabs out of code blocks,
  # so we assume you're not using leading spaces that aren't tabs,
  # and just replace them here.
  if lexer.tag == 'make'
    code.gsub! /^    /, "\t"
  end
  formatter = Formatters::HTML.new(
    :css_class => "highlight #{lexer.tag}"
  )
  formatter.format(lexer.lex(code))
end