Operators

The following operators are permitted in PRODAMP:

= <> < <= > >= + - * / MOD

(equal to) (not equal to) (less than) (less than or equal to) (greater than) (greater than or equal to) (plus) (minus) (times) (divided by) and (modulo operation)

Two or more conditions can also be combined using the logical operators:

AND,
OR and
NOT

Since the operators have different priorities (see "Operators"), it may be necessary to use parentheses to achieve the desired effect. The operators AND and OR operate in shortcircuit mode, i.e. evaluation of the condition is terminated as soon as its truth value has been determined.

The following operator is available for bit pattern expressions:

IN

This operator can be used to test single bits and bit combinations. It returns the value TRUE if and only if all the bits tested are set in the bit pattern.

Priority of the operators 

Figure 65: Priority of the operators