func unmarshalHeaderLite()

in oss/client.go [1186:1217]

• 31 lines of code
• 11 McCabe index (conditional complexity)

func unmarshalHeaderLite(result any, output *OperationOutput) error {
	val := reflect.ValueOf(result)
	switch val.Kind() {
	case reflect.Pointer, reflect.Interface:
		if val.IsNil() {
			return nil
		}
		val = val.Elem()
	}
	if val.Kind() != reflect.Struct || output == nil {
		return nil
	}

	t := val.Type()
	for k := 0; k < t.NumField(); k++ {
		if tag := t.Field(k).Tag.Get("output"); tag != "" {
			tokens := strings.Split(tag, ",")
			if len(tokens) != 2 {
				continue
			}
			switch tokens[0] {
			case "header":
				if src := output.Headers.Get(tokens[1]); src != "" {
					if err := setReflectValue(val.Field(k), src); err != nil {
						return err
					}
				}
			}
		}
	}
	return nil
}