标签: python c++ design-patterns
我正在尝试在C ++中实现lazy,就像使用装饰器的Python示例一样:
lazy
@lazy @factory(Category) def func(self): return self.__raw_data # for building object include object type and **params
我发现了Getting Lazy with C++和Lazy evaluation in C++,但他们没有帮助我。我不明白如何实施懒惰。