Function getNodeDepth

query.go:1426–1434

(q query)

}

func getNodeDepth(q query) int {
	type Depth interface {
		depth() int
	}
	if count, ok := q.(Depth); ok {
		return count.depth()
	}
	return 0
}

func getXPathType(i interface{}) resultType {
	v := reflect.ValueOf(i)