code: function Tokenizer(text) {
          this._state = TEXT;
          this._buffer = text;
          this._sectionStart = 0;
          this._sectionStartPos = {line: 0, ch: 0};
          this._index = 0;
          this._indexPos = {line: 0, ch: 0};
          this._special = 0; // 1 for script, 2 for style
          this._token = null;
          this._nextToken = null;
      }
docs: A simple HTML tokenizer. See the description of nextToken() for usage details.
  @constructor
  @param {string} text The HTML document to tokenize.