if(nIncomingArgs < 1) {
throw new RuntimeException("function name argument missing");
}
Eval nameArg = args[0];
FreeRefFunction targetFunc;
try {
if (nameArg instanceof NameEval) {
targetFunc = findInternalUserDefinedFunction((NameEval) nameArg);
} else if (nameArg instanceof NameXEval) {
targetFunc = findExternalUserDefinedFunction(workbook, (NameXEval) nameArg);
} else {
throw new RuntimeException("First argument should be a NameEval, but got ("
+ nameArg.getClass().getName() + ")");
}
} catch (EvaluationException e) {
return e.getErrorEval();
}
int nOutGoingArgs = nIncomingArgs -1;
Eval[] outGoingArgs = new Eval[nOutGoingArgs];
System.arraycopy(args, 1, outGoingArgs, 0, nOutGoingArgs);
return targetFunc.evaluate(outGoingArgs, workbook, srcCellSheet, srcCellRow, srcCellCol);
}