Function arrayIndex

tables.go:215–222

(k value)

}

func arrayIndex(k value) int {
	if n, ok := k.(float64); ok {
		if i := int(n); float64(i) == n {
			return i
		}
	}
	return -1
}

func (l *State) next(t *table, key int) bool {
	i, k := 0, l.stack[key]