The BAR engine is limited to only 16 independent, temporary storage locations used to perform unitary calculations during script processing.  These temporary locations are called registers.

In the event of a register depletion condition (over 16 registers must be used to store data for a single statement calculation), the BAR compiler generates an error.  The following code has an overly complex expression.

addresult = (a / (b / (c / (d / (e / (f / (g / (h / (i / (j / (k / (l / (m / (n / (o / (p / (q / r)))))))))))))))));

To prevent an error from occurring, break the expression down into smaller calculations.

  See also:  [Final expression type result] [L-value status gain and loss]
[Overly complex expressions] [Limitations on pointer usage] [Structure member dereference:  bit scan blocks]