code: function(result, string) {
  
  		var lastIndex = result.length - 1,
  			// lastIndex may be -1, but this will eval correctly
  			append_string = typeof (result[lastIndex]) == 'string';
  
  		if (append_string) {
  
  			result[lastIndex] += string;
  
  		} else {
  
  			result.push(string);
  
  		}
  
  	}
docs: Compile raw string (push or append to the last string in result)
  @param {_tTemplate} result
  @param {string} string