摘要: Boost Variant resembles union. You can store values of different types in a boost::variant. 1. boost::variant is a template, at least one parameter mu 阅读全文
posted @ 2019-06-20 19:30 c++11 阅读(593) 评论(0) 推荐(0)
摘要: Boost Any provides the class boost::any which like JavaScript variables can store arbitrary types of information. Variables of type boost::any are not 阅读全文
posted @ 2019-06-20 14:07 c++11 阅读(394) 评论(0) 推荐(0)
摘要: boost::tuple is a generalized version of std::pair. While std::pair can only store exactly two values, boost::tuple lets you choose how many values to 阅读全文
posted @ 2019-06-20 11:53 c++11 阅读(264) 评论(0) 推荐(0)