func scanSetter(d interface{}, blank bool, val string, t metadata) error {
if blank {
return errBlankUnsupported
}
if err := types.ScanFully(d, val, 'v'); err != nil {
return err
}
return checkConstraints(d, t, scanBoundary)
}
// Gets boundary value by scanning
func scanBoundary(d interface{}, val string) (*reflect.Value, error) {
if val == "" {
return nil, nil
}
v := reflect.New(reflect.ValueOf(d).Elem().Type())
r := &v
if err := types.ScanFully(r.Interface(), val, 'v'); err != nil {
return nil, err
}
return r, nil
}