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hak/t/va-01.hak

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fun fn-y (t1 t2 va-ctx) {
| i |
i := 0
while (< i (va-count va-ctx)) {
printf "fn-y=>Y-VA[%d]=>[%d]\n" i (va-get i va-ctx)
i := (+ i 1)
}
}
fun x(a b ... :: x y z) {
|i|
x := (va-count)
y := (* a b)
z := (+ a b)
i := 0;
while (< i (va-count)) {
printf "VA[%d]=>[%d]\n" i (va-get i)
i := (+ i 1)
}
fn-y "hello" "world" (va-context)
return;
}
t := (x 10 20 30);
if (~= t 1) {
printf "ERROR: t is not 1\n"
} else {
printf "OK: %d\n" t
}
t := ([a b c] := (x 10 20 30 40 50));
if (~= t 3) {
printf "ERROR: t is not 3\n"
} else {
printf "OK: %d\n" t
}
if (~= a 3) {
printf "ERROR: a is not 3\n"
} else {
printf "OK: %d\n" a
}
if (~= b 200) {
printf "ERROR: b is not 200\n"
} else {
printf "OK: %d\n" b
}
if (~= c 30) {
printf "ERROR: c is not 30\n"
} else {
printf "OK: %d\n" c
}
## TODO: make the below line work...
##set prim-plus + ## this is not allowed currently...
##fun plus (a b ...) {
## | sum vac i |
## sum := (prim-plus a b)
## vac := (va-count)
## i := 0;
## while (< i vac) {
## sum := (prim-plus sum (va-get i))
## i := (prim-plus i 1)
## }
## sum := (prim-plus sum 9999)
##}
##printf "%d\n" (plus 10 20 30)