STARTSWITH?
Tests if binary starts with another binary
Input stack: a b
Output stack: c
STARTSWITH? pushes 1 if binary a starts with binary b,
0 otherwise.
PumpkinDB> "ab" "a" STARTSWITH?
0x01
Allocation
Runtime allocation
Errors
EmptyStack error if there are less than two items on the stack
Tests
works : "ab" "a" STARTSWITH?.
works_negative : "ab" "c" STARTSWITH? NOT.
smaller_val : "a" "ab" STARTSWITH? NOT.
empty_stack : [STARTSWITH?] TRY UNWRAP 0x04 EQUAL?.
empty_stack_1 : ["a" STARTSWITH?] TRY UNWRAP 0x04 EQUAL?.