protected virtual void OnAfterEval(AfterEvalEventArgs args)
{
EventHandler<AfterEvalEventArgs> handler = AfterEval;
if (handler != null)
handler(this, args);
}
//.........................................................................
public virtual object Eval(object o)
{
object result = null;
BeforeEvalEventArgs args = new BeforeEvalEventArgs(o);
OnBeforeEval(args);
if (!args.Cancel && args.Eval != null) {
Exception e = null;
try {
result = Interpreter.Eval(args.Eval);
Debug(result);
} catch (Exception ex) {
e = ex;
Debug(FormatException(ex));
if (result == null)
result = ex;
}
AfterEvalEventArgs args2 = new AfterEvalEventArgs(args.Eval, result, e);
OnAfterEval(args2);
/*if (e != null && !(e is LispException) && !args2.ExceptionHandled)
throw e;*/
}
return result;
}