func validateNonZero()

in validator.go [216:247]

29 lines of code
10 McCabe index (conditional complexity)


func validateNonZero(v interface{}, name string) error {
	if v == nil {
		return nil
	}

	if d, ok := v.(time.Duration); ok {
		if d == 0 {
			return ErrZeroValue
		}
		return nil
	}

	val := chaseValue(reflect.ValueOf(v))
	switch val.Kind() {
	case reflect.Int, reflect.Int8, reflect.Int16, reflect.Int32, reflect.Int64:
		if val.Int() != 0 {
			return nil
		}
	case reflect.Uint, reflect.Uint8, reflect.Uint16, reflect.Uint32, reflect.Uint64:
		if val.Uint() != 0 {
			return nil
		}
	case reflect.Float32, reflect.Float64:
		if val.Float() != 0 {
			return nil
		}
	default:
		return validateNonEmpty(v, name)
	}

	return ErrZeroValue
}