//---------------------------------------------------------------------------
/* Add a callback object to the parser.
* \param a_pFunc Pointer to the intance of a parser callback object
* representing the function.
* \sa GetFunDef, functions
*
* The parser takes ownership over the callback object.
*/
public void DefineFun(ICallback fun)
{
if (IsFunDefined(fun.GetIdent()))
{
throw new ParserError(new ErrorContext(EErrorCodes.ecFUNOPRT_DEFINED, 0, fun.GetIdent()));
}
fun.SetParent(this);
m_FunDef[fun.GetIdent()] = fun;
}