Checking if FOR was EXIT-ed
I have a FOR loop, which i may EXIT or not - and further after that i need to know if it finished prematurely or by exhausting the range. In example, i came up with this:
By reading the manual, it seems to confirm my expectations: "When program flow reaches the END FOR statement, the counter is incremented by the amount specified in the STEP increment" - that is, it will increment once more after the last value before exiting, so i should be good by checking if out of bound.
The reason i have any doubt is - in other languages (maybe even BASIC) i remember spec saying something akin to "value of iterator i is undefined after exiting the for loop". So someone knowing the matter (RokuMarkN?), can you relieve my anxiety by saying if my code assumption is good?
for i = stack.count()-1 to 0 step -1:
if stack[i] = myVal then exit for
end for
if i < 0 then ... 'not found
By reading the manual, it seems to confirm my expectations: "When program flow reaches the END FOR statement, the counter is incremented by the amount specified in the STEP increment" - that is, it will increment once more after the last value before exiting, so i should be good by checking if out of bound.
The reason i have any doubt is - in other languages (maybe even BASIC) i remember spec saying something akin to "value of iterator i is undefined after exiting the for loop". So someone knowing the matter (RokuMarkN?), can you relieve my anxiety by saying if my code assumption is good?
