control.pl -- Control structures in mongolog programs.

The following predicates are supported:

Predicate	Arguments
fail/0
false/0
true/0
!/0
\+/1	:Goal
->/2	:Condition, :Action
;/2	:Goal1, :Goal2

author: - Daniel Beßler
See also: - https://www.swi-prolog.org/pldoc/man?section=control
license: - BSD