LT?
Compares two topmost items lexicographically.
Input stack: a b
Output stack: a
LT? will push 1 if a is strictly less than b, 0 otherwise.
PumpkinDB> 0x10 0x20 LT?
1
PumpkinDB> 0x20 0x10 LT?
0
Allocation
None
Errors
EmptyStack error if there are less than two items on the stack
Tests
less : 0x10 0x20 LT?.
greater : 0x20 0x10 LT? NOT.
equal : 0x10 0x10 LT? NOT.
requires_two_items_0 : [LT?] TRY UNWRAP 0x04 EQUAL?.
requires_two_items_1 : [1 LT?] TRY UNWRAP 0x04 EQUAL?.