{"id":147,"date":"2011-05-23T08:56:36","date_gmt":"2011-05-22T23:56:36","guid":{"rendered":"http:\/\/daily.belltail.jp\/?p=147"},"modified":"2011-06-23T06:12:11","modified_gmt":"2011-06-22T21:12:11","slug":"boostvariant%e3%81%aeget%e3%81%8c%e3%83%a1%e3%83%b3%e3%83%90%e3%81%98%e3%82%83%e3%81%aa%e3%81%84%e7%90%86%e7%94%b1","status":"publish","type":"post","link":"https:\/\/daily.belltail.jp\/?p=147","title":{"rendered":"boost::variant\u306eget\u304c\u30e1\u30f3\u30d0\u3058\u3083\u306a\u3044\u7406\u7531"},"content":{"rendered":"

\u5148\u9031\u540d\u53e4\u5c4b\u306b\u3066Boost.\u52c9\u5f37\u4f1a#5\u304c\u958b\u50ac\u3055\u308c\u307e\u3057\u305f\uff0e<\/p>\n

\u305d\u308c\u3068\u306f\u76f4\u63a5\u95a2\u4fc2\u306a\u3044\u306e\u3067\u3059\u304c\uff0c\u884c\u304d\u306e\u96fb\u8eca\u306e\u4e2d\u3067Boost.Variant\u306e\u4ed5\u69d8\u306b\u95a2\u3057\u3066\u7591\u554f\u3092\u3082\u3063\u3066Twitter\u3067\u3064\u3076\u3084\u3044\u305f\u3068\u3053\u308d@cpp_akira\u3055\u3093\u3088\u308a\u56de\u7b54\u3092\u3044\u305f\u3060\u3044\u3066\uff0c\u305d\u308c\u304c\u3059\u3054\u304f\u8208\u5473\u6df1\u3044\u5185\u5bb9\u3060\u3063\u305f\u306e\u3067\u305d\u306e\u3084\u308a\u3068\u308a\u3092\u3053\u3061\u3089\u3067\u30e1\u30e2\uff0e<\/p>\n

[blackbirdpie url=”http:\/\/twitter.com\/mrxptn\/status\/69203406492942336″]<\/p>\n

<\/p>\n

[blackbirdpie url=”http:\/\/twitter.com\/cpp_akira\/status\/69203912112087040″]<\/p>\n

\u3093\uff1ftemplate\u9650\u5b9a\u5b50\u3063\u3066\u4f55\u3060\u2026\uff1f
\n\u3068\u3044\u3046\u3053\u3068\u3067\u30b0\u30b0\u308a\u307e\u3059\uff0e
\n@cpp_akira\u3055\u3093\u306e\u30d6\u30ed\u30b0\u304c\u6700\u521d\u306b\u51fa\u3066\u304d\u307e\u3057\u305f\uff0e
\n[http:\/\/d.hatena.ne.jp\/faith_and_brave\/20080128\/1201510970]<\/p>\n

\u3048\u3063\u2026\uff0c\u3053\u3093\u306a\u69cb\u6587\u521d\u3081\u3066\u898b\u305f\u2026\uff0e<\/p>\n

\u3067\uff0c\u3053\u306e\u3053\u3068\u304cboost::variant\u306b\u3082\u5f71\u97ff\u3057\u3066\u3066\uff0c<\/p>\n

[blackbirdpie url=”http:\/\/twitter.com\/mrxptn\/status\/69205008075325440″]<\/p>\n

[blackbirdpie url=”http:\/\/twitter.com\/cpp_akira\/status\/69205537895616512″]<\/p>\n

\u306a\u308b\u307b\u3069\uff0e
\n\u30e9\u30a4\u30d6\u30e9\u30ea\u30a2\u30f3\u306e\u65b9\u306f\u3088\u304f\u8003\u3048\u3066\u308b\u3093\u3060\u306a\u30fc\uff0e
\n\u300c\u3067\u304d\u308b\u3053\u3068\u300d\u3068\u300c\u3059\u308b\u3079\u304d\u3053\u3068\u300d\u306f\u9055\u3046\u3063\u3066\u3053\u3068\u3067\u3059\u306d\uff0e<\/p>\n

\u4eee\u306b\u30e1\u30f3\u30d0\u3068\u3057\u3066get\u304c\u5b9f\u88c5\u3055\u308c\u3066\u3044\u305f\u3068\u3057\u305f\u3089\uff0c<\/p>\n

[blackbirdpie url=”http:\/\/twitter.com\/mrxptn\/status\/69205970764566528″]<\/p>\n

\u3064\u307e\u308a\uff0c\u666e\u901a\u306b\u30e1\u30f3\u30d0\u3060\u304b\u3089\u3064\u3063\u3066\u4f55\u3082\u8003\u3048\u305a\u547c\u3073\u51fa\u3057\u30b3\u30fc\u30c9\u66f8\u3044\u3066template\u9650\u5b9a\u5b50\u306a\u3044\u3063\u3066\u6012\u3089\u308c\u3066\u3082\u2026\uff0e<\/p>\n

\u3068\u306f\u8a00\u3063\u3066\u3082\uff0c<\/p>\n

[blackbirdpie url=”http:\/\/twitter.com\/cpp_akira\/status\/69206449716334593″]<\/p>\n

\uff46\uff4d\uff0e\uff0e\uff0e
\n\u306a\u308b\u307b\u3069\uff0e
\n\u8abf\u3079\u305f\u9650\u308a\u3060\u3068\u307e\u3060\u3088\u304f\u308f\u304b\u3093\u306a\u3044\u306e\u3067\uff0c\u5bbf\u984c\u3068\u3044\u3046\u3053\u3068\u3067\uff0e<\/p>\n

\u3067\uff0c\u5c11\u3057\u3060\u3051\u95a2\u4fc2\u3042\u308b\u3093\u3058\u3083\u306a\u3044\u304b\u3068\u52dd\u624b\u306b\u601d\u3063\u3066\u308b\u8a71\uff0e<\/p>\n

template\u9650\u5b9a\u5b50\u306f\uff0c\u30e1\u30f3\u30d0\u95a2\u6570\u306e\u5b9f\u5f15\u6570\u304b\u3089\u578b\u3092\u63a8\u5b9a\u3067\u304d\u306a\u3044\u3068\u304d\u2026\u306a\u306e\u3067\uff0c\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u5316\u306e\u5bfe\u8c61\u304c\u578b\u3058\u3083\u306a\u304f\u3066\u5024\u306e\u3068\u304d\u306f\u5f53\u7136\u554f\u984c\u306a\u304f\u3066\uff0cBoost.Tuple\u306eget\u30e1\u30bd\u30c3\u30c9\u306f\u666e\u901a\u306bn\u756a\u76ee\u306e\u8981\u7d20\u3092\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u5b9f\u5f15\u6570\u306e\u5f62\u3067\u6307\u5b9a\u3067\u304d\u307e\u3059\uff0e<\/p>\n

\r\nboost::tuple<int, int> t = boost::make_tuple(10, 20);\r\nstd::cout << t.get<0>() << std::endl;\r\nstd::cout << t.get<1>() << std::endl;\r\nstd::cout << t.get<2>() << std::endl;\u00a0\u00a0\u00a0 \/\/compile error!!!!!\r\n<\/pre>\n
\u3067\u3059\u304c\uff0cC++0x\u3067\u306estd::tuple\u3067\u306f\uff0cget\u306f\u30b0\u30ed\u30fc\u30d0\u30eb\u306b\u8ffd\u3044\u51fa\u3055\u308c\u307e\u3057\u305f\uff0e<\/p>\n
\r\nstd::tuple<int, int> t(10, 20);\r\nstd::cout << std::get<0>(t) << std::endl;\r\nstd::cout << std::get<1>(t) << std::endl;\r\nstd::cout << std::get<2>(t) << std::endl;\u00a0\u00a0 \/\/compile error!!!!!\r\n<\/pre>\n
\u3053\u308c\u306f\u3055\u3063\u304d\u306evariant\u306b\u5408\u308f\u305b\u308b\u305f\u3081\u306e\u5909\u66f4\u306a\u306e\u304b\u306a\u30fc\uff0c\u306a\u3069\u3068\u601d\u3063\u3066\u3044\u307e\u3059\uff0e
\n\u3044\u3084\uff0c\u305d\u3093\u306a\u306e\u305f\u3076\u3093\u30c7\u30a3\u30b9\u30ab\u30c3\u30b7\u30e7\u30f3\u306e\u8a18\u9332\u898b\u308c\u3070\u7b54\u3048\u304c\u3042\u308b\u3093\u3067\u3057\u3087\u3046\u3051\u3069\uff0e<\/p>\n","protected":false},"excerpt":{"rendered":"
\u5148\u9031\u540d\u53e4\u5c4b\u306b\u3066Boost.\u52c9\u5f37\u4f1a#5\u304c\u958b\u50ac\u3055\u308c\u307e\u3057\u305f\uff0e \u305d\u308c\u3068\u306f\u76f4\u63a5\u95a2\u4fc2\u306a\u3044\u306e\u3067\u3059\u304c\uff0c\u884c\u304d\u306e\u96fb\u8eca\u306e\u4e2d\u3067Boost.Variant\u306e\u4ed5\u69d8\u306b\u95a2\u3057\u3066\u7591\u554f\u3092\u3082\u3063\u3066Twitter\u3067\u3064\u3076\u3084\u3044\u305f\u3068\u3053\u308d@cpp_akira\u3055\u3093\u3088\u308a\u56de\u7b54\u3092 […]<\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[14,12],"class_list":["post-147","post","type-post","status-publish","format-standard","hentry","category-1","tag-boost","tag-c"],"_links":{"self":[{"href":"https:\/\/daily.belltail.jp\/index.php?rest_route=\/wp\/v2\/posts\/147","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/daily.belltail.jp\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/daily.belltail.jp\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/daily.belltail.jp\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/daily.belltail.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=147"}],"version-history":[{"count":0,"href":"https:\/\/daily.belltail.jp\/index.php?rest_route=\/wp\/v2\/posts\/147\/revisions"}],"wp:attachment":[{"href":"https:\/\/daily.belltail.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=147"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/daily.belltail.jp\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=147"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/daily.belltail.jp\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=147"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}