{"id":23,"date":"2003-12-04T10:39:03","date_gmt":"2003-12-04T01:39:03","guid":{"rendered":"http:\/\/www.codegia.gr.jp\/muontensi\/2003\/12\/04\/c_%e3%81%ae%e3%82%81%e3%82%82%e3%83%bc\/"},"modified":"2003-12-04T10:39:03","modified_gmt":"2003-12-04T01:39:03","slug":"c_%e3%81%ae%e3%82%81%e3%82%82%e3%83%bc","status":"publish","type":"post","link":"http:\/\/www.codegia.gr.jp\/muontensi\/archives\/c_%e3%81%ae%e3%82%81%e3%82%82%e3%83%bc","title":{"rendered":"c++ \u306e\u3081\u3082\u30fc"},"content":{"rendered":"


\n\/*

\n\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u5f15\u6570\u306e\u7d99\u627f\u3092\u53cd\u6620\u3059\u308b\u30af\u30e9\u30b9<\/b>
\ncppll<\/a>\u3067\u898b\u304b\u3051\u305f\u9762\u767d\u3052\u306a\u30cd\u30bf\u3002\u4f55\u306b\u5f79\u7acb\u3064\u304b\u3088\u304f\u308f\u304b\u3093\u306a\u3044\u3051\u3069\u3068\u308a\u3042\u3048\u305a\u30e1\u30e2\u3063\u3068\u304d\u307e\u3059(^^;

\n*\/

\n<\/FONT><\/p>\n


\n

\/\/\/  \u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u5f15\u6570\u306e\u7d99\u627f\u3092\u53cd\u6620\u3059\u308b\u30af\u30e9\u30b9<\/FONT>
\n\/\/\/ \u53c2\u8003 cppll ML No.9905- <\/FONT>
\n#include<\/FONT> <iostream>
\n#include<\/FONT> <typeinfo>
\n#include<\/FONT> <memory>
\nusing<\/FONT> namespace<\/FONT> std;
\n\/\/ \u5a18\u306e\u30d9\u30fc\u30b9\u30af\u30e9\u30b9 <\/FONT>
\nclass<\/FONT> A
\n{
\npublic<\/FONT>:
\nA()
\n{
\ncout << "ctor_A"<\/FONT> << endl;
\n}
\nvirtual<\/FONT> void<\/FONT> WhoAmI()
\n{
\ncout << "\u3042\u305f\u3057\u306f"<\/FONT> << typeid<\/FONT>(*this<\/FONT>).<\/FONT>name() << "\u3060\u3088"<\/FONT> << endl;
\n}
\n};
\n\/\/ \u5a18\u306e\u9577\u5973<\/FONT>
\nclass<\/FONT> B1 : public<\/FONT> A
\n{
\ntypedef<\/FONT> A BaseType;
\npublic<\/FONT>:
\nB1()
\n{
\ncout << "ctor_B1"<\/FONT> << endl;
\n}
\n};
\n\/\/ \u5a18\u306e\u6b21\u5973 <\/FONT>
\nclass<\/FONT> B2 : public<\/FONT> A
\n{
\ntypedef<\/FONT> A BaseType;
\npublic<\/FONT>:
\nB2()
\n{
\ncout << "ctor_B2"<\/FONT> << endl;
\n}
\n};
\n\/\/ \u304a\u6bcd\u3055\u3093 <\/FONT>
\ntemplate<\/FONT> <typename T> class<\/FONT> S : public<\/FONT> S<typename T::BaseType>
\n{
\npublic<\/FONT>:
\nS()
\n{
\ncout << "ctor_S"<\/FONT> << endl;
\n}
\n\/\/ \u304a\u6bcd\u3055\u3093\u306e\u59c9\u306e\u30aa\u30fc\u30d0\u30fc\u30e9\u30a4\u30c9\u306b\u306a\u308b\u3002 <\/FONT>
\nvirtual<\/FONT> void<\/FONT> WhoIsMyDaughter()
\n{
\n\/\/ \u81ea\u5df1\u7d39\u4ecb\u3002 <\/FONT>
\ncout << "\u79c1\u306f"<\/FONT> << typeid<\/FONT>(*this<\/FONT>).<\/FONT>name() << "\u3060\u3088"<\/FONT> << endl;
\n\/\/ \u5a18\u306b\u540d\u4e57\u3089\u305b\u308b <\/FONT>
\nauto_ptr<T>(new<\/FONT> T())->WhoAmI();
\n}
\n};
\n\/\/ \u304a\u6bcd\u3055\u3093\u306e\u59c9 \uff08\u307e\u305f\u306f\u300c\u5a18\u306e\u30d9\u30fc\u30b9\u30af\u30e9\u30b9\u300d\u306e\u300c\u304a\u6bcd\u3055\u3093\u300d\uff09 <\/FONT>
\ntemplate<\/FONT> <>
\nclass<\/FONT> S<A>
\n{
\npublic<\/FONT>:
\nS()
\n{
\ncout << "ctor_S(base)"<\/FONT> << endl;
\n}
\n\/\/ \u3053\u3053\u306f\u6c4e\u5316\u3057\u3066\u304b\u3051\u306a\u3044\u304b\u306a\u3002 <\/FONT>
\nvirtual<\/FONT> void<\/FONT> WhoIsMyDaughter()
\n{
\n\/\/ \u81ea\u5df1\u7d39\u4ecb\u3002 <\/FONT>
\ncout << "\u79c1\u306f"<\/FONT> << typeid<\/FONT>(*this<\/FONT>).<\/FONT>name() << "\u3060\u3088"<\/FONT> << endl;
\n\/\/ \u5a18\u306b\u540d\u4e57\u3089\u305b\u308b <\/FONT>
\nauto_ptr<A>(new<\/FONT> A())->WhoAmI();
\n}
\n};
\nint<\/FONT> main()
\n{
\n\/\/ \u5a18\u306e\u30d9\u30fc\u30b9\u30af\u30e9\u30b9\u306e\u30dd\u30a4\u30f3\u30bf\u304b\u3089\u300c\u79c1\u306f\u8ab0\uff1f \u300d <\/FONT>
\nauto_ptr<A>(new<\/FONT> A())->WhoAmI();
\nauto_ptr<A>(new<\/FONT> B1())->WhoAmI();
\nauto_ptr<A>(new<\/FONT> B2())->WhoAmI();
\n\/\/ \u304a\u6bcd\u3055\u3093\u306e\u59c9\u306e\u30dd\u30a4\u30f3\u30bf\u304b\u3089\u300c\u79c1\u306e\u5a18\u306f\u8ab0\uff1f \u300d <\/FONT>
\nauto_ptr<S<A> >(new<\/FONT> S<A>())->WhoIsMyDaughter();
\nauto_ptr<S<A> >(new<\/FONT> S<B1>())->WhoIsMyDaughter();
\nauto_ptr<S<A> >(new<\/FONT> S<B2>())->WhoIsMyDaughter();
\nsystem("pause"<\/FONT>);
\n}
\n<\/PRE><\/p>\n","protected":false},"excerpt":{"rendered":"
\/* \u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u5f15\u6570\u306e\u7d99\u627f\u3092\u53cd\u6620\u3059\u308b\u30af\u30e9\u30b9 cppll\u3067\u898b\u304b\u3051\u305f\u9762\u767d\u3052\u306a\u30cd\u30bf\u3002\u4f55\u306b\u5f79\u7acb\u3064\u304b\u3088\u304f\u308f\u304b\u3093\u306a\u3044\u3051\u3069\u3068\u308a\u3042\u3048\u305a\u30e1\u30e2\u3063\u3068\u304d\u307e\u3059(^^; *\/<\/p>\n","protected":false},"author":3,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"jetpack_post_was_ever_published":false,"jetpack_publicize_message":"","jetpack_is_tweetstorm":false,"jetpack_publicize_feature_enabled":true,"jetpack_social_post_already_shared":false,"jetpack_social_options":{"image_generator_settings":{"template":"highway","enabled":false}}},"categories":[8],"tags":[],"jetpack_publicize_connections":[],"jetpack_featured_media_url":"","jetpack_sharing_enabled":true,"jetpack_shortlink":"https:\/\/wp.me\/p58Whm-n","_links":{"self":[{"href":"http:\/\/www.codegia.gr.jp\/muontensi\/wp-json\/wp\/v2\/posts\/23"}],"collection":[{"href":"http:\/\/www.codegia.gr.jp\/muontensi\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/www.codegia.gr.jp\/muontensi\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/www.codegia.gr.jp\/muontensi\/wp-json\/wp\/v2\/users\/3"}],"replies":[{"embeddable":true,"href":"http:\/\/www.codegia.gr.jp\/muontensi\/wp-json\/wp\/v2\/comments?post=23"}],"version-history":[{"count":0,"href":"http:\/\/www.codegia.gr.jp\/muontensi\/wp-json\/wp\/v2\/posts\/23\/revisions"}],"wp:attachment":[{"href":"http:\/\/www.codegia.gr.jp\/muontensi\/wp-json\/wp\/v2\/media?parent=23"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/www.codegia.gr.jp\/muontensi\/wp-json\/wp\/v2\/categories?post=23"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/www.codegia.gr.jp\/muontensi\/wp-json\/wp\/v2\/tags?post=23"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}