Reference Manual of DeleGate
DeleGate reference manual version 9.9 / Composite operators
COMPOSITE OPERATORS ( &, |, ! )
As explained above, the meaning of a comma (,) in HostList like "A,B" is not AND nor OR. Operators like AND, OR and NOT operators are provided as a special member of a list.
AND operator used as "
=A,&,B" where when A turn to be false, the
as a whole turns to be false without evaluating B. Otherwise B must be true to be true as a whole.
OR operator used as "
=A,|,B" where when A turns to be true, the
as a whole turns to be true without evaluating B. Otherwise B must be true to be true as a whole.
NOT operator used as "A,!,B" where the result of A is negated, and succeed evaluation of B if it exists.
// the same meaning with the above example.