wata_d https://blog.hatena.ne.jp/wata_d/ 閑古鳥 https://www.little-cuckoo.jp/ C++ programming かなり強引に。 #include <memory> class wrap_base { struct holder_base { virtual void execute() = 0; }; template<typename T> struct holder : public holder_base { T& instance; holder(T& value) : instance(value) {} void execute() { instance.execute(); } }; std::auto_ptr<holder_base> obj_; public: template<typ… 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.little-cuckoo.jp%2Fentry%2F20051113%2F1131881076" title="Generic Template Method を動的な多態に対応させてみた - 閑古鳥" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> Hatena Blog https://hatena.blog 2005-11-13 20:24:36 rich https://www.little-cuckoo.jp/entry/20051113/1131881076 1.0 100%