[NAME]
ALL.dao.builtin.method

[TITLE]
Built-in Methods

[DESCRIPTION]


  *  warn( message:string)
     Print a warning message, with the line number and file name of the code.

  *  panic(value:any)
     Raise an exception (and put the program in panic mode). This function can take any 
     value as a parameter. If the parameter is an exception object, this exception will
     be raised; otherwise, an generic exception object will be created to hold the
     parameter value, and then the created exception object will be raised.

  *  recover()=>list<any>
     Recover the program the program from panic mode and return a list of exception
     objects.

  *  recover(eclass:class<Exception>)=>any
     Return an exception object of a specific type and recover partially.