Control Constructs

FOR

for [ decreasing ] variable : startValue .. endValue
	... statements ...
	exit when expn
	... statements ...
end for

LOOP

loop
	... statements ...
	exit when expn
	... statements ...
end loop

IF

if condition then
	... statements ...
	{ elsif condition then
	... statements ... }
	[ else
	... statements ... ]
end if

CASE

case expn of
	... statements ...
	{ label expn {, expn
	... statements ... }
	[ label :
	... statements ... ]
end case

Any number of exit and exit when statements can appear at any place inside for .. end for constructs and loop .. end loop constructs.