Method ForEachInTail

stack.go:174–189

(f func(c *Card) bool)

var tested = map[*Card]bool{}

func (s *Stack) ForEachInTail(f func(c *Card) bool) {

	below := s.Below
	clear(tested)
	for below != nil {
		if !f(below) {
			return
		}
		if _, exists := tested[below]; exists {
			break
		}
		tested[below] = true
		below = below.Stack.Below
	}

}

func (stack *Stack) Children() []*Card {
	children := []*Card{}