Function visit

internal/ast/ast.go:30–35

(v Visitor, node *Node)

type Visitor func(*Node) bool

func visit(v Visitor, node *Node) bool {
	if node != nil {
		return v(node)
	}
	return false
}

func visitNodes(v Visitor, nodes []*Node) bool {
	for _, node := range nodes { //nolint:modernize