text: YUI.add('datatype-number-parse', function (Y, NAME) {
  
  /**
   * Parse number submodule.
   *
   * @module datatype-number
   * @submodule datatype-number-parse
   * @for Number
   */
  
  var LANG = Y.Lang;
  
  Y.mix(Y.namespace("Number"), {
      /**
       * Converts data to type Number.
       *
       * @method parse
       * @param data {String | Number | Boolean} Data to convert. The following
       * values return as null: null, undefined, NaN, "".
       * @return {Number} A number, or null.
       */
      parse: function(data) {
          var number = (data === null || data === "") ? data : +data;
          if(LANG.isNumber(number)) {
              return number;
          }
          else {
              return null;
          }
      }
  });
  
  // Add Parsers shortcut
  Y.namespace("Parsers").number = Y.Number.parse;
  Y.namespace("DataType");
  Y.DataType.Number = Y.Number;
  
  
  }, '@VERSION@');
  