escapeHTML

# File lib/cgi/util.rb, line 41
  def escapeHTML(string)
    enc = string.encoding
    unless enc.ascii_compatible?
      if enc.dummy?
        origenc = enc
        enc = Encoding::Converter.asciicompat_encoding(enc)
        string = enc ? string.encode(enc) : string.b
      end
      table = Hash[TABLE_FOR_ESCAPE_HTML__.map {|pair|pair.map {|s|s.encode(enc)}}]
      string = string.gsub(/#{"['&\"<>]".encode(enc)}/, table)
      string.encode!(origenc) if origenc
      return string
    end
    string.gsub(/['&\"<>]/, TABLE_FOR_ESCAPE_HTML__)
  end