[amibroker] Basic Low Level Custom Backtester Interface

["zozuzoza" <zozuka@xxxxxxxxx>]

Hi,
I wonder if you have a Basic Low Level Custom Backtester Interface, 
which I insert into the system and it gives the same backtest results 
with and without it. The following code almost does it but if there 
are missing bars it gives wrong n-bar exit. I would need it where I 
could start programming in low level from.

What is missing from the code below?

SetCustomBacktestProc("");
if (Status("action") == actionPortfolio)
{
    bo = GetBacktesterObject();
    bo.PreProcess();	
	for (i = 0; i < BarCount; i++)	
        {
        for (sig = bo.GetFirstSignal(i); sig; sig = bo.GetNextSignal
(i))
        {	
            if (sig.IsEntry())   bo.EnterTrade(i, sig.Symbol, True, 
sig.Price,sig.posSize);				
			else            
            if (sig.IsExit()) bo.ExitTrade(i, sig.Symbol, 
sig.Price);            
        }
        bo.HandleStops(i);	
        bo.UpdateStats(i, 1);	
        bo.UpdateStats(i, 2);	
    }
    bo.PostProcess();	
}


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