{"id":1676,"date":"2025-03-24T08:50:10","date_gmt":"2025-03-23T23:50:10","guid":{"rendered":"https:\/\/dexall.co.jp\/articles\/?p=1676"},"modified":"2025-03-24T08:50:10","modified_gmt":"2025-03-23T23:50:10","slug":"c%e3%83%86%e3%83%b3%e3%83%97%e3%83%ac%e3%83%bc%e3%83%88%e5%ae%8c%e5%85%a8%e3%82%ac%e3%82%a4%e3%83%89%ef%bc%9a%e7%8f%be%e5%a0%b4%e3%81%a7%e4%bd%bf%e3%81%88%e3%82%8b%e5%ae%9f%e8%b7%b5%e7%9a%84","status":"publish","type":"post","link":"https:\/\/dexall.co.jp\/articles\/?p=1676","title":{"rendered":"C++\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u5b8c\u5168\u30ac\u30a4\u30c9\uff1a\u73fe\u5834\u3067\u4f7f\u3048\u308b\u5b9f\u8df5\u7684\u306a7\u3064\u306e\u5b9f\u88c5\u30d1\u30bf\u30fc\u30f3"},"content":{"rendered":"\n<div class=\"toc\"><br \/>\n<b>Warning<\/b>:  Undefined array key \"is_admin\" in <b>\/home\/xs392991\/dexall.co.jp\/public_html\/articles\/wp-content\/themes\/sango-theme\/library\/gutenberg\/dist\/classes\/Toc.php<\/b> on line <b>116<\/b><br \/>\n<br \/>\n<b>Warning<\/b>:  Undefined array key \"is_category_top\" in <b>\/home\/xs392991\/dexall.co.jp\/public_html\/articles\/wp-content\/themes\/sango-theme\/library\/gutenberg\/dist\/classes\/Toc.php<\/b> on line <b>121<\/b><br \/>\n<br \/>\n<b>Warning<\/b>:  Undefined array key \"is_top\" in <b>\/home\/xs392991\/dexall.co.jp\/public_html\/articles\/wp-content\/themes\/sango-theme\/library\/gutenberg\/dist\/classes\/Toc.php<\/b> on line <b>128<\/b><br \/>\n    <div id=\"toc_container\" class=\"sgb-toc--bullets js-smooth-scroll\" data-dialog-title=\"\u76ee\u6b21\">\n      <p class=\"toc_title\">\u76ee\u6b21 <\/p>\n      <ul class=\"toc_list\">  <li class=\"first\">    <a href=\"#i-0\">C++\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3068\u306f\uff1a\u57fa\u790e\u304b\u3089\u5fdc\u7528\u307e\u3067<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-1\">\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u304c\u89e3\u6c7a\u3059\u308b3\u3064\u306e\u958b\u767a\u8ab2\u984c<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-2\">\u30e2\u30c0\u30f3C++\u306b\u304a\u3051\u308b\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306e\u91cd\u8981\u6027<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-3\">\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306e\u57fa\u672c\u6587\u6cd5\u3092\u30de\u30b9\u30bf\u30fc\u3059\u308b<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-4\">\u95a2\u6570\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306e\u5b9a\u7fa9\u3068\u4f7f\u7528\u65b9\u6cd5<\/a>      <\/li>      <li>        <a href=\"#i-5\">\u30af\u30e9\u30b9\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306e\u5b9f\u88c5\u30c6\u30af\u30cb\u30c3\u30af<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-6\">\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u7a2e\u985e\u3068\u4fbf\u5229\u306a\u4f7f\u3044\u65b9<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-7\">\u5b9f\u8df5\u7684\u306a\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30d1\u30bf\u30fc\u30f37\u9078<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-8\">\u578b\u306b\u4f9d\u5b58\u3057\u306a\u3044\u6c4e\u7528\u30b3\u30f3\u30c6\u30ca\u306e\u5b9f\u88c5<\/a>      <\/li>      <li>        <a href=\"#i-9\">\u53ef\u5909\u5f15\u6570\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u4f7f\u7528\u3057\u305f\u30d5\u30a1\u30af\u30c8\u30ea\u30d1\u30bf\u30fc\u30f3<\/a>      <\/li>      <li>        <a href=\"#i-10\">CRTP\u624b\u6cd5\u306b\u3088\u308b\u30b9\u30bf\u30c6\u30a3\u30c3\u30af\u30dd\u30ea\u30e2\u30fc\u30d5\u30a3\u30ba\u30e0<\/a>      <\/li>      <li>        <a href=\"#i-11\">\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30e1\u30bf\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306b\u3088\u308b\u6700\u9069\u5316<\/a>      <\/li>      <li>        <a href=\"#i-12\">\u30a8\u30af\u30b9\u30d7\u30ec\u30c3\u30b7\u30e7\u30f3\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306e\u6d3b\u7528<\/a>      <\/li>      <li>        <a href=\"#i-13\">\u30bf\u30a4\u30d7\u30c8\u30ec\u30a4\u30c8\u3092\u4f7f\u7528\u3057\u305f\u578b\u7279\u6027\u306e\u5224\u5b9a<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-14\">\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306b\u3088\u308b\u30dd\u30ea\u30b7\u30fc\u30d9\u30fc\u30b9\u30c7\u30b6\u30a4\u30f3<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-15\">\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u4f7f\u7528\u6642\u306e\u6ce8\u610f\u70b9\u3068\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-16\">\u30b3\u30f3\u30d1\u30a4\u30eb\u30a8\u30e9\u30fc\u306e\u52b9\u7387\u7684\u306a\u30c7\u30d0\u30c3\u30b0\u624b\u6cd5<\/a>      <\/li>      <li>        <a href=\"#i-17\">\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u5316\u306b\u3088\u308b\u5f71\u97ff<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-18\">\u53ef\u8aad\u6027\u3092\u8003\u616e\u3057\u305f\u30b3\u30fc\u30c9\u5316<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-19\">\u5b9f\u52d9\u3067\u4f7f\u3048\u308b\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30e9\u30a4\u30d6\u30e9\u30ea<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-20\">STL\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306e\u5185\u90e8\u69cb\u9020\u3068\u5229\u7528\u6cd5<\/a>      <\/li>      <li>        <a href=\"#i-21\">Boost\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u6d3b\u7528\u8853<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-22\">\u81ea\u4f5c\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u8a2d\u8a08\u624b\u6cd5<\/a>      <\/li>    <\/ul>  <\/li>  <li class=\"last\">    <a href=\"#i-23\">\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u4f7f\u7528\u3057\u305f\u6700\u9069\u5316\u30c6\u30af\u30cb\u30c3\u30af<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-24\">\u30b3\u30f3\u30d1\u30a4\u30eb\u6642\u8a08\u7b97\u306b\u3088\u308b\u5b9f\u884c\u6642\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u5411\u4e0a<\/a>      <\/li>      <li>        <a href=\"#i-25\">\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u5316\u306e\u6700\u9069\u5316<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-26\">\u30e1\u30e2\u30ea\u4f7f\u7528\u91cf\u306e\u524a\u6e1b\u30c6\u30af\u30cb\u30c3\u30af<\/a>      <\/li>    <\/ul>  <\/li><\/ul>\n      <a href=\"#\" class=\"sgb-toc-button js-toc-button\" rel=\"nofollow\" data-open-dialog=\"true\"><i class=\"fa fa-list\"><\/i><span class=\"sgb-toc-button__text\">\u76ee\u6b21\u3078<\/span><\/a>\n    <\/div><\/div><h2 class=\"wp-block-heading\" id=\"i-0\">C++\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3068\u306f\uff1a\u57fa\u790e\u304b\u3089\u5fdc\u7528\u307e\u3067<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-1\">\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u304c\u89e3\u6c7a\u3059\u308b3\u3064\u306e\u958b\u767a\u8ab2\u984c<\/h3>\n\n\n\n<p>C++\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306f\u3001\u578b\u306b\u4f9d\u5b58\u3057\u306a\u3044\u6c4e\u7528\u7684\u306a\u30b3\u30fc\u30c9\u3092\u8a18\u8ff0\u3059\u308b\u305f\u3081\u306e\u5f37\u529b\u306a\u6a5f\u80fd\u3067\u3059\u3002\u4ee5\u4e0b\u306e3\u3064\u306e\u4e3b\u8981\u306a\u958b\u767a\u8ab2\u984c\u3092\u52b9\u679c\u7684\u306b\u89e3\u6c7a\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30b3\u30fc\u30c9\u306e\u91cd\u8907\u524a\u6e1b<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u540c\u3058\u30ed\u30b8\u30c3\u30af\u3092\u7570\u306a\u308b\u578b\u306b\u5bfe\u3057\u3066\u5b9f\u88c5\u3059\u308b\u5fc5\u8981\u304c\u306a\u304f\u306a\u308a\u307e\u3059<\/li>\n\n\n\n<li>\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u30b3\u30b9\u30c8\u3092\u5927\u5e45\u306b\u524a\u6e1b\u3067\u304d\u307e\u3059<\/li>\n\n\n\n<li>\u30d0\u30b0\u4fee\u6b63\u306e\u969b\u306e\u5f71\u97ff\u7bc4\u56f2\u3092\u6700\u5c0f\u9650\u306b\u6291\u3048\u3089\u308c\u307e\u3059<\/li>\n<\/ul>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u91cd\u8907\u3059\u308b\u30b3\u30fc\u30c9\u306e\u4f8b\uff08\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u672a\u4f7f\u7528\uff09\nint findMax(int a, int b) {\n    return (a &gt; b) ? a : b;\n}\ndouble findMax(double a, double b) {\n    return (a &gt; b) ? a : b;\n}\n\n\/\/ \u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u4f7f\u7528\u3057\u305f\u89e3\u6c7a\u7b56\ntemplate&lt;typename T&gt;\nT findMax(T a, T b) {\n    return (a &gt; b) ? a : b;\n}<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u578b\u5b89\u5168\u6027\u306e\u78ba\u4fdd<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30b3\u30f3\u30d1\u30a4\u30eb\u6642\u306e\u578b\u30c1\u30a7\u30c3\u30af\u306b\u3088\u308a\u3001\u5b9f\u884c\u6642\u30a8\u30e9\u30fc\u3092\u9632\u6b62<\/li>\n\n\n\n<li>\u660e\u793a\u7684\u306a\u578b\u5909\u63db\u304c\u5fc5\u8981\u306a\u5834\u5408\u306f\u30b3\u30f3\u30d1\u30a4\u30eb\u30a8\u30e9\u30fc\u3068\u3057\u3066\u691c\u51fa<\/li>\n\n\n\n<li>\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u5f15\u6570\u306e\u5236\u7d04\u306b\u3088\u308b\u4e0d\u6b63\u306a\u4f7f\u7528\u306e\u9632\u6b62<\/li>\n<\/ul>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">template&lt;typename T&gt;\nclass SafeContainer {\n    static_assert(std::is_default_constructible&lt;T&gt;::value,\n                 \"Type must be default-constructible\");\n    T data;\npublic:\n    void setValue(const T&amp; value) {\n        data = value;\n    }\n    T getValue() const {\n        return data;\n    }\n};<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><strong>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u6700\u9069\u5316<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30b3\u30f3\u30d1\u30a4\u30eb\u6642\u306e\u6700\u9069\u5316\u304c\u53ef\u80fd<\/li>\n\n\n\n<li>\u5b9f\u884c\u6642\u306e\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u3092\u524a\u6e1b<\/li>\n\n\n\n<li>\u5fc5\u8981\u306a\u578b\u306b\u5bfe\u3057\u3066\u306e\u307f\u30b3\u30fc\u30c9\u304c\u751f\u6210\u3055\u308c\u308b<\/li>\n<\/ul>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u30b3\u30f3\u30d1\u30a4\u30eb\u6642\u8a08\u7b97\u306e\u4f8b\ntemplate&lt;unsigned int N&gt;\nstruct Factorial {\n    static const unsigned int value = N * Factorial&lt;N-1&gt;::value;\n};\n\ntemplate&lt;&gt;\nstruct Factorial&lt;0&gt; {\n    static const unsigned int value = 1;\n};<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-2\">\u30e2\u30c0\u30f3C++\u306b\u304a\u3051\u308b\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306e\u91cd\u8981\u6027<\/h3>\n\n\n\n<p>\u30e2\u30c0\u30f3C++\u306b\u304a\u3044\u3066\u3001\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306f\u4ee5\u4e0b\u306e\u70b9\u3067\u91cd\u8981\u306a\u5f79\u5272\u3092\u679c\u305f\u3057\u3066\u3044\u307e\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>STL\u306e\u57fa\u76e4\u6280\u8853<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30b3\u30f3\u30c6\u30ca\u3001\u30a4\u30c6\u30ec\u30fc\u30bf\u3001\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306a\u3069\u3001STL\u306e\u307b\u307c\u5168\u3066\u306e\u6a5f\u80fd\u304c\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30d9\u30fc\u30b9<\/li>\n\n\n\n<li>type_traits\u306b\u3088\u308b\u578b\u7279\u6027\u306e\u5224\u5b9a\u3068\u6700\u9069\u5316<\/li>\n\n\n\n<li>\u30b3\u30f3\u30bb\u30d7\u30c8\u306b\u3088\u308b\u5236\u7d04\u3068\u8981\u4ef6\u306e\u660e\u78ba\u5316<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30e1\u30bf\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306e\u5b9f\u73fe<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30b3\u30f3\u30d1\u30a4\u30eb\u6642\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0<\/li>\n\n\n\n<li>\u9759\u7684\u306a\u578b\u30c1\u30a7\u30c3\u30af\u3068\u6700\u9069\u5316<\/li>\n\n\n\n<li>\u30dd\u30ea\u30b7\u30fc\u30d9\u30fc\u30b9\u30c9\u30c7\u30b6\u30a4\u30f3\u306e\u5b9f\u88c5<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30b8\u30a7\u30cd\u30ea\u30c3\u30af\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306e\u57fa\u790e<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u3068\u578b\u306e\u5206\u96e2<\/li>\n\n\n\n<li>\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\u306e\u62bd\u8c61\u5316<\/li>\n\n\n\n<li>\u30b3\u30fc\u30c9\u306e\u518d\u5229\u7528\u6027\u306e\u5411\u4e0a<\/li>\n<\/ul>\n\n\n\n<p>\u5b9f\u8df5\u7684\u306a\u4f8b\uff1a<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u30e2\u30c0\u30f3C++\u3067\u306e\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u6d3b\u7528\u4f8b\ntemplate&lt;typename Container&gt;\nauto calculateAverage(const Container&amp; values) \n    -&gt; decltype(typename Container::value_type{}) \n{\n    using ValueType = typename Container::value_type;\n    if (values.empty()) {\n        return ValueType{};\n    }\n\n    ValueType sum{};\n    for (const auto&amp; value : values) {\n        sum += value;\n    }\n    return sum \/ static_cast&lt;ValueType&gt;(values.size());\n}<\/pre>\n\n\n\n<p>\u3053\u306e\u3088\u3046\u306b\u3001C++\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306f\u5358\u306a\u308b\u578b\u306e\u62bd\u8c61\u5316\u6a5f\u80fd\u3092\u8d85\u3048\u3066\u3001\u30e2\u30c0\u30f3C++\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306b\u304a\u3051\u308b\u57fa\u76e4\u6280\u8853\u3068\u3057\u3066\u9032\u5316\u3092\u7d9a\u3051\u3066\u3044\u307e\u3059\u3002\u6b21\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u3053\u308c\u3089\u306e\u6a5f\u80fd\u3092\u5b9f\u73fe\u3059\u308b\u305f\u3081\u306e\u57fa\u672c\u6587\u6cd5\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u8aac\u660e\u3057\u3066\u3044\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-3\">\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306e\u57fa\u672c\u6587\u6cd5\u3092\u30de\u30b9\u30bf\u30fc\u3059\u308b<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-4\">\u95a2\u6570\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306e\u5b9a\u7fa9\u3068\u4f7f\u7528\u65b9\u6cd5<\/h3>\n\n\n\n<p>\u95a2\u6570\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306f\u3001\u578b\u306b\u4f9d\u5b58\u3057\u306a\u3044\u6c4e\u7528\u7684\u306a\u95a2\u6570\u3092\u5b9a\u7fa9\u3059\u308b\u6a5f\u80fd\u3067\u3059\u3002\u57fa\u672c\u7684\u306a\u69cb\u6587\u3068\u4f7f\u7528\u65b9\u6cd5\u3092\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u57fa\u672c\u7684\u306a\u95a2\u6570\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306e\u5b9a\u7fa9<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">template&lt;typename T&gt;\nT add(T a, T b) {\n    return a + b;\n}\n\n\/\/ \u4f7f\u7528\u4f8b\nint result1 = add&lt;int&gt;(5, 3);        \/\/ \u660e\u793a\u7684\u306a\u578b\u6307\u5b9a\ndouble result2 = add(3.14, 2.86);    \/\/ \u578b\u63a8\u8ad6\u306b\u3088\u308b\u4f7f\u7528<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u8907\u6570\u306e\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30d1\u30e9\u30e1\u30fc\u30bf<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">template&lt;typename T, typename U&gt;\nauto multiply(T a, U b) -&gt; decltype(a * b) {\n    return a * b;\n}\n\n\/\/ \u4f7f\u7528\u4f8b\nauto result = multiply(3, 3.14);  \/\/ int \u3068 double \u306e\u4e57\u7b97<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><strong>\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u7279\u6b8a\u5316<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u30d7\u30e9\u30a4\u30de\u30ea\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\ntemplate&lt;typename T&gt;\nbool isEqual(T a, T b) {\n    return a == b;\n}\n\n\/\/ \u6587\u5b57\u5217\u306b\u5bfe\u3059\u308b\u7279\u6b8a\u5316\ntemplate&lt;&gt;\nbool isEqual&lt;const char*&gt;(const char* a, const char* b) {\n    return strcmp(a, b) == 0;\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-5\">\u30af\u30e9\u30b9\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306e\u5b9f\u88c5\u30c6\u30af\u30cb\u30c3\u30af<\/h3>\n\n\n\n<p>\u30af\u30e9\u30b9\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u578b\u306b\u4f9d\u5b58\u3057\u306a\u3044\u6c4e\u7528\u7684\u306a\u30af\u30e9\u30b9\u3092\u5b9a\u7fa9\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u57fa\u672c\u7684\u306a\u30af\u30e9\u30b9\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">template&lt;typename T&gt;\nclass Container {\nprivate:\n    T data;\npublic:\n    Container(const T&amp; value) : data(value) {}\n\n    T getValue() const { return data; }\n    void setValue(const T&amp; value) { data = value; }\n};\n\n\/\/ \u4f7f\u7528\u4f8b\nContainer&lt;int&gt; intContainer(42);\nContainer&lt;std::string&gt; strContainer(\"Hello\");<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u30e1\u30f3\u30d0\u95a2\u6570\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">template&lt;typename T&gt;\nclass SmartPtr {\nprivate:\n    T* ptr;\npublic:\n    SmartPtr(T* p) : ptr(p) {}\n\n    template&lt;typename U&gt;\n    SmartPtr(const SmartPtr&lt;U&gt;&amp; other) : ptr(other.get()) {\n        \/\/ \u578b\u5909\u63db\u53ef\u80fd\u306a\u5834\u5408\u306e\u307f\u30b3\u30f3\u30d1\u30a4\u30eb\u53ef\u80fd\n    }\n\n    T* get() const { return ptr; }\n    ~SmartPtr() { delete ptr; }\n};<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><strong>\u7d99\u627f\u3068\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">template&lt;typename T&gt;\nclass BaseContainer {\nprotected:\n    T data;\npublic:\n    BaseContainer(const T&amp; value) : data(value) {}\n    virtual ~BaseContainer() = default;\n};\n\ntemplate&lt;typename T&gt;\nclass DerivedContainer : public BaseContainer&lt;T&gt; {\npublic:\n    DerivedContainer(const T&amp; value) : BaseContainer&lt;T&gt;(value) {}\n    T getValue() const { return this-&gt;data; }\n};<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-6\">\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u7a2e\u985e\u3068\u4fbf\u5229\u306a\u4f7f\u3044\u65b9<\/h3>\n\n\n\n<p>\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30d1\u30e9\u30e1\u30fc\u30bf\u306b\u306f\u69d8\u3005\u306a\u7a2e\u985e\u304c\u3042\u308a\u3001\u305d\u308c\u305e\u308c\u7570\u306a\u308b\u7528\u9014\u306b\u6d3b\u7528\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u578b\u30d1\u30e9\u30e1\u30fc\u30bf\uff08typename\/class\uff09<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">template&lt;typename T, class U&gt;  \/\/ typename \u3068 class \u306f\u540c\u3058\u610f\u5473\nstruct Pair {\n    T first;\n    U second;\n};<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u975e\u578b\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30d1\u30e9\u30e1\u30fc\u30bf<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">template&lt;typename T, std::size_t Size&gt;\nclass FixedArray {\nprivate:\n    T data[Size];\npublic:\n    T&amp; operator[](std::size_t index) {\n        return data[index];\n    }\n\n    constexpr std::size_t size() const {\n        return Size;\n    }\n};\n\n\/\/ \u4f7f\u7528\u4f8b\nFixedArray&lt;int, 5&gt; array;  \/\/ \u30b3\u30f3\u30d1\u30a4\u30eb\u6642\u306b\u30b5\u30a4\u30ba\u304c\u6c7a\u5b9a<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><strong>\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30d1\u30e9\u30e1\u30fc\u30bf<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">template&lt;template&lt;typename&gt; class Container, typename T&gt;\nclass Wrapper {\nprivate:\n    Container&lt;T&gt; data;\npublic:\n    void add(const T&amp; value) {\n        data.push_back(value);\n    }\n};\n\n\/\/ \u4f7f\u7528\u4f8b\nWrapper&lt;std::vector, int&gt; wrapper;<\/pre>\n\n\n\n<ol start=\"4\" class=\"wp-block-list\">\n<li><strong>\u53ef\u5909\u5f15\u6570\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">template&lt;typename... Args&gt;\nvoid printAll(Args... args) {\n    (std::cout &lt;&lt; ... &lt;&lt; args) &lt;&lt; std::endl;\n}\n\n\/\/ \u4f7f\u7528\u4f8b\nprintAll(1, \"Hello\", 3.14, 'A');  \/\/ \u4efb\u610f\u306e\u6570\u306e\u5f15\u6570\u3092\u53d7\u3051\u53d6\u308b<\/pre>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u57fa\u672c\u6587\u6cd5\u3092\u7406\u89e3\u3059\u308b\u3053\u3068\u3067\u3001\u6b21\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u8aac\u660e\u3059\u308b\u5b9f\u8df5\u7684\u306a\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30d1\u30bf\u30fc\u30f3\u306e\u5b9f\u88c5\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u4f7f\u7528\u3059\u308b\u969b\u306f\u3001\u30b3\u30fc\u30c9\u306e\u53ef\u8aad\u6027\u3068\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u6027\u3092\u8003\u616e\u3057\u306a\u304c\u3089\u3001\u9069\u5207\u306a\u6a5f\u80fd\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-7\">\u5b9f\u8df5\u7684\u306a\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30d1\u30bf\u30fc\u30f37\u9078<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-8\">\u578b\u306b\u4f9d\u5b58\u3057\u306a\u3044\u6c4e\u7528\u30b3\u30f3\u30c6\u30ca\u306e\u5b9f\u88c5<\/h3>\n\n\n\n<p>\u6c4e\u7528\u30b3\u30f3\u30c6\u30ca\u306f\u3001\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306e\u6700\u3082\u57fa\u672c\u7684\u3067\u5b9f\u7528\u7684\u306a\u5fdc\u7528\u4f8b\u3067\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">template&lt;typename T&gt;\nclass CircularBuffer {\nprivate:\n    std::vector&lt;T&gt; buffer;\n    size_t head = 0;\n    size_t size = 0;\n    const size_t capacity;\n\npublic:\n    explicit CircularBuffer(size_t maxSize) : capacity(maxSize), buffer(maxSize) {}\n\n    void push(const T&amp; value) {\n        size_t writePos = (head + size) % capacity;\n        buffer[writePos] = value;\n\n        if (size &lt; capacity) {\n            ++size;\n        } else {\n            head = (head + 1) % capacity;\n        }\n    }\n\n    T&amp; front() {\n        if (empty()) throw std::runtime_error(\"Buffer is empty\");\n        return buffer[head];\n    }\n\n    bool empty() const { return size == 0; }\n    bool full() const { return size == capacity; }\n};\n\n\/\/ \u4f7f\u7528\u4f8b\nCircularBuffer&lt;int&gt; intBuffer(5);     \/\/ \u6574\u6570\u7528\u30d0\u30c3\u30d5\u30a1\nCircularBuffer&lt;std::string&gt; strBuffer(3);  \/\/ \u6587\u5b57\u5217\u7528\u30d0\u30c3\u30d5\u30a1<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-9\">\u53ef\u5909\u5f15\u6570\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u4f7f\u7528\u3057\u305f\u30d5\u30a1\u30af\u30c8\u30ea\u30d1\u30bf\u30fc\u30f3<\/h3>\n\n\n\n<p>\u53ef\u5909\u5f15\u6570\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u67d4\u8edf\u306a\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u751f\u6210\u304c\u53ef\u80fd\u306b\u306a\u308a\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">class Widget {\npublic:\n    template&lt;typename... Args&gt;\n    static std::unique_ptr&lt;Widget&gt; create(Args&amp;&amp;... args) {\n        return std::make_unique&lt;Widget&gt;(std::forward&lt;Args&gt;(args)...);\n    }\n};\n\ntemplate&lt;typename T&gt;\nclass ObjectFactory {\npublic:\n    template&lt;typename... Args&gt;\n    static std::shared_ptr&lt;T&gt; createShared(Args&amp;&amp;... args) {\n        \/\/ \u4e8b\u524d\u6761\u4ef6\u306e\u30c1\u30a7\u30c3\u30af\n        static_assert(std::is_constructible&lt;T, Args...&gt;::value,\n                     \"Cannot construct object with given arguments\");\n\n        return std::make_shared&lt;T&gt;(std::forward&lt;Args&gt;(args)...);\n    }\n\n    template&lt;typename... Args&gt;\n    static std::unique_ptr&lt;T&gt; createUnique(Args&amp;&amp;... args) {\n        return std::make_unique&lt;T&gt;(std::forward&lt;Args&gt;(args)...);\n    }\n};<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-10\">CRTP\u624b\u6cd5\u306b\u3088\u308b\u30b9\u30bf\u30c6\u30a3\u30c3\u30af\u30dd\u30ea\u30e2\u30fc\u30d5\u30a3\u30ba\u30e0<\/h3>\n\n\n\n<p>CRTP\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u5b9f\u884c\u6642\u306e\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u306a\u3057\u3067\u30dd\u30ea\u30e2\u30fc\u30d5\u30a3\u30c3\u30af\u306a\u632f\u308b\u821e\u3044\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">template&lt;typename Derived&gt;\nclass Shape {\npublic:\n    double area() const {\n        return static_cast&lt;const Derived*&gt;(this)-&gt;computeArea();\n    }\n\n    double perimeter() const {\n        return static_cast&lt;const Derived*&gt;(this)-&gt;computePerimeter();\n    }\n};\n\nclass Rectangle : public Shape&lt;Rectangle&gt; {\nprivate:\n    double width, height;\n\npublic:\n    Rectangle(double w, double h) : width(w), height(h) {}\n\n    double computeArea() const {\n        return width * height;\n    }\n\n    double computePerimeter() const {\n        return 2 * (width + height);\n    }\n};\n\nclass Circle : public Shape&lt;Circle&gt; {\nprivate:\n    double radius;\n\npublic:\n    explicit Circle(double r) : radius(r) {}\n\n    double computeArea() const {\n        return M_PI * radius * radius;\n    }\n\n    double computePerimeter() const {\n        return 2 * M_PI * radius;\n    }\n};<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-11\">\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30e1\u30bf\u30d7\u30ed\u30b0\u30e9\u30df\u30f3\u30b0\u306b\u3088\u308b\u6700\u9069\u5316<\/h3>\n\n\n\n<p>\u30b3\u30f3\u30d1\u30a4\u30eb\u6642\u8a08\u7b97\u3092\u5229\u7528\u3057\u3066\u3001\u5b9f\u884c\u6642\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u5411\u4e0a\u3055\u305b\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">template&lt;unsigned int N&gt;\nstruct Fibonacci {\n    static constexpr unsigned int value =\n        Fibonacci&lt;N-1&gt;::value + Fibonacci&lt;N-2&gt;::value;\n};\n\ntemplate&lt;&gt;\nstruct Fibonacci&lt;0&gt; {\n    static constexpr unsigned int value = 0;\n};\n\ntemplate&lt;&gt;\nstruct Fibonacci&lt;1&gt; {\n    static constexpr unsigned int value = 1;\n};\n\n\/\/ \u30b3\u30f3\u30d1\u30a4\u30eb\u6642\u578b\u9078\u629e\u306e\u4f8b\ntemplate&lt;typename T&gt;\nstruct TypeSelector {\n    using SmallType = typename std::conditional&lt;\n        sizeof(T) &lt;= 4,\n        int32_t,\n        int64_t\n    &gt;::type;\n};<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-12\">\u30a8\u30af\u30b9\u30d7\u30ec\u30c3\u30b7\u30e7\u30f3\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306e\u6d3b\u7528<\/h3>\n\n\n\n<p>\u5f0f\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u4e0d\u5fc5\u8981\u306a\u4e2d\u9593\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u751f\u6210\u3092\u907f\u3051\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">template&lt;typename T&gt;\nclass Vector {\n    std::vector&lt;T&gt; data;\n\npublic:\n    template&lt;typename Expression&gt;\n    Vector&amp; operator=(const Expression&amp; expr) {\n        for (size_t i = 0; i &lt; data.size(); ++i) {\n            data[i] = expr.evaluate(i);\n        }\n        return *this;\n    }\n};\n\ntemplate&lt;typename LHS, typename RHS&gt;\nclass VectorAdd {\n    const LHS&amp; lhs;\n    const RHS&amp; rhs;\n\npublic:\n    VectorAdd(const LHS&amp; l, const RHS&amp; r) : lhs(l), rhs(r) {}\n\n    auto evaluate(size_t i) const {\n        return lhs.evaluate(i) + rhs.evaluate(i);\n    }\n};\n\n\/\/ \u4f7f\u7528\u4f8b\nVector&lt;double&gt; a, b, c;\na = b + c;  \/\/ \u4e2d\u9593\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306a\u3057\u3067\u8a08\u7b97<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-13\">\u30bf\u30a4\u30d7\u30c8\u30ec\u30a4\u30c8\u3092\u4f7f\u7528\u3057\u305f\u578b\u7279\u6027\u306e\u5224\u5b9a<\/h3>\n\n\n\n<p>\u578b\u306e\u7279\u6027\u3092\u5224\u5b9a\u3057\u3001\u305d\u308c\u306b\u5fdc\u3058\u3066\u9069\u5207\u306a\u51e6\u7406\u3092\u9078\u629e\u3059\u308b\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">template&lt;typename T&gt;\nclass SmartContainer {\n    static_assert(std::is_default_constructible&lt;T&gt;::value,\n                 \"Type must be default-constructible\");\n\npublic:\n    template&lt;typename U&gt;\n    void add(U&amp;&amp; value) {\n        static_assert(std::is_convertible&lt;U, T&gt;::value,\n                     \"Type must be convertible to container type\");\n        \/\/ \u5b9f\u88c5\n    }\n\n    template&lt;typename U&gt;\n    void process(const U&amp; value) {\n        if constexpr (std::is_arithmetic&lt;U&gt;::value) {\n            \/\/ \u6570\u5024\u578b\u306e\u5834\u5408\u306e\u51e6\u7406\n            processNumeric(value);\n        } else {\n            \/\/ \u305d\u306e\u4ed6\u306e\u578b\u306e\u5834\u5408\u306e\u51e6\u7406\n            processGeneral(value);\n        }\n    }\n};<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-14\">\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306b\u3088\u308b\u30dd\u30ea\u30b7\u30fc\u30d9\u30fc\u30b9\u30c7\u30b6\u30a4\u30f3<\/h3>\n\n\n\n<p>\u632f\u308b\u821e\u3044\u3092\u30dd\u30ea\u30b7\u30fc\u3068\u3057\u3066\u5206\u96e2\u3057\u3001\u67d4\u8edf\u306a\u7d44\u307f\u5408\u308f\u305b\u3092\u53ef\u80fd\u306b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u30b9\u30ec\u30c3\u30c9\u5b89\u5168\u6027\u306e\u30dd\u30ea\u30b7\u30fc\nclass SingleThreaded {\npublic:\n    void lock() {}\n    void unlock() {}\n};\n\nclass MultiThreaded {\nprivate:\n    std::mutex mutex;\npublic:\n    void lock() { mutex.lock(); }\n    void unlock() { mutex.unlock(); }\n};\n\n\/\/ \u30a2\u30ed\u30b1\u30fc\u30b7\u30e7\u30f3\u30dd\u30ea\u30b7\u30fc\ntemplate&lt;typename T&gt;\nclass DefaultAlloc {\npublic:\n    T* allocate(size_t n) {\n        return static_cast&lt;T*&gt;(::operator new(n * sizeof(T)));\n    }\n    void deallocate(T* p) {\n        ::operator delete(p);\n    }\n};\n\n\/\/ \u30dd\u30ea\u30b7\u30fc\u3092\u7d44\u307f\u5408\u308f\u305b\u305f\u30b3\u30f3\u30c6\u30ca\ntemplate&lt;\n    typename T,\n    typename ThreadingPolicy = SingleThreaded,\n    typename AllocPolicy = DefaultAlloc&lt;T&gt;\n&gt;\nclass Container : private ThreadingPolicy, private AllocPolicy {\npublic:\n    void add(const T&amp; value) {\n        this-&gt;lock();\n        \/\/ \u8981\u7d20\u306e\u8ffd\u52a0\u51e6\u7406\n        this-&gt;unlock();\n    }\n\n    void remove() {\n        this-&gt;lock();\n        \/\/ \u8981\u7d20\u306e\u524a\u9664\u51e6\u7406\n        this-&gt;unlock();\n    }\n};\n\n\/\/ \u4f7f\u7528\u4f8b\nContainer&lt;int, MultiThreaded&gt; threadSafeContainer;\nContainer&lt;int, SingleThreaded&gt; nonThreadSafeContainer;<\/pre>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u30d1\u30bf\u30fc\u30f3\u3092\u9069\u5207\u306b\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u52b9\u7387\u7684\u3067\u4fdd\u5b88\u6027\u306e\u9ad8\u3044\u30b3\u30fc\u30c9\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002\u6b21\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u4f7f\u7528\u6642\u306e\u6ce8\u610f\u70b9\u3068\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-15\">\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u4f7f\u7528\u6642\u306e\u6ce8\u610f\u70b9\u3068\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-16\">\u30b3\u30f3\u30d1\u30a4\u30eb\u30a8\u30e9\u30fc\u306e\u52b9\u7387\u7684\u306a\u30c7\u30d0\u30c3\u30b0\u624b\u6cd5<\/h3>\n\n\n\n<p>\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306e\u30b3\u30f3\u30d1\u30a4\u30eb\u30a8\u30e9\u30fc\u306f\u975e\u5e38\u306b\u8907\u96d1\u306b\u306a\u308a\u304c\u3061\u3067\u3059\u3002\u4ee5\u4e0b\u306e\u624b\u6cd5\u3067\u52b9\u7387\u7684\u306b\u30c7\u30d0\u30c3\u30b0\u3092\u884c\u3048\u307e\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u9759\u7684\u30a2\u30b5\u30fc\u30b7\u30e7\u30f3\u306e\u6d3b\u7528<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">template&lt;typename T&gt;\nclass SafeContainer {\n    \/\/ \u30b3\u30f3\u30d1\u30a4\u30eb\u6642\u306e\u578b\u30c1\u30a7\u30c3\u30af\n    static_assert(std::is_default_constructible&lt;T&gt;::value,\n                 \"Type must be default-constructible\");\n    static_assert(std::is_copy_assignable&lt;T&gt;::value,\n                 \"Type must be copy-assignable\");\n\n    T data;\npublic:\n    \/\/ \u30a8\u30e9\u30fc\u30e1\u30c3\u30bb\u30fc\u30b8\u306e\u6539\u5584\n    template&lt;typename U&gt;\n    void assign(U&amp;&amp; value) {\n        static_assert(std::is_convertible&lt;U, T&gt;::value,\n                     \"Cannot convert source type to container type\");\n        data = std::forward&lt;U&gt;(value);\n    }\n};<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u5236\u7d04<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ C++20\u306e\u30b3\u30f3\u30bb\u30d7\u30c8\u3092\u4f7f\u7528\u3057\u305f\u5236\u7d04\ntemplate&lt;typename T&gt;\nconcept Numeric = std::is_arithmetic_v&lt;T&gt;;\n\ntemplate&lt;Numeric T&gt;\nT add(T a, T b) {\n    return a + b;\n}\n\n\/\/ C++17\u4ee5\u524d\u3067\u306e\u5236\u7d04\ntemplate&lt;typename T,\n         typename = std::enable_if_t&lt;std::is_arithmetic_v&lt;T&gt;&gt;&gt;\nT multiply(T a, T b) {\n    return a * b;\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-17\">\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u5316\u306b\u3088\u308b\u5f71\u97ff<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30b3\u30f3\u30d1\u30a4\u30eb\u6642\u9593\u3078\u306e\u5f71\u97ff<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u4e0d\u5fc5\u8981\u306a\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u5316\u3092\u907f\u3051\u308b\ntemplate&lt;typename T&gt;\nclass OptimizedContainer {\nprivate:\n    \/\/ \u9045\u5ef6\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u5316\u306e\u305f\u3081\u306e\u524d\u65b9\u5ba3\u8a00\n    class Implementation;\n    std::unique_ptr&lt;Implementation&gt; impl;\n\npublic:\n    OptimizedContainer();\n    ~OptimizedContainer();\n\n    \/\/ \u5b9f\u88c5\u306e\u8a73\u7d30\u306f\u5225\u30d5\u30a1\u30a4\u30eb\u306b\u5206\u96e2\n    void add(const T&amp; value);\n    T get() const;\n};<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u30d0\u30a4\u30ca\u30ea\u30b5\u30a4\u30ba\u306e\u6700\u9069\u5316<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u5171\u901a\u30b3\u30fc\u30c9\u306e\u5206\u96e2\nclass TemplateBase {\nprotected:\n    void commonOperation() {\n        \/\/ \u5168\u3066\u306e\u578b\u3067\u5171\u901a\u306e\u51e6\u7406\n    }\n};\n\ntemplate&lt;typename T&gt;\nclass DerivedTemplate : private TemplateBase {\n    T data;\npublic:\n    void process() {\n        commonOperation();  \/\/ \u5171\u901a\u51e6\u7406\u306e\u547c\u3073\u51fa\u3057\n        \/\/ \u578b\u56fa\u6709\u306e\u51e6\u7406\n    }\n};<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-18\">\u53ef\u8aad\u6027\u3092\u8003\u616e\u3057\u305f\u30b3\u30fc\u30c9\u5316<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30a8\u30a4\u30ea\u30a2\u30b9\u306e\u6d3b\u7528<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u8907\u96d1\u306a\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306e\u7c21\u7565\u5316\ntemplate&lt;typename T&gt;\nusing Vec = std::vector&lt;T&gt;;\n\ntemplate&lt;typename K, typename V&gt;\nusing Map = std::map&lt;K, V&gt;;\n\n\/\/ \u7279\u6b8a\u5316\u3055\u308c\u305f\u578b\u306e\u5225\u540d\u5b9a\u7fa9\ntemplate&lt;typename T&gt;\nusing UniquePtr = std::unique_ptr&lt;T&gt;;\n\n\/\/ \u8907\u96d1\u306a\u578b\u306e\u7c21\u7565\u5316\ntemplate&lt;typename T&gt;\nusing Function = std::function&lt;void(T)&gt;;<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u660e\u78ba\u306a\u547d\u540d\u898f\u5247<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u547d\u540d\u898f\u5247\ntemplate&lt;\n    typename ValueType,      \/\/ \u5024\u306e\u578b\n    typename Allocator = std::allocator&lt;ValueType&gt;,\n    typename Compare = std::less&lt;ValueType&gt;\n&gt;\nclass CustomContainer {\n    \/\/ \u5b9f\u88c5\n};\n\n\/\/ \u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30e1\u30bf\u95a2\u6570\u306e\u547d\u540d\ntemplate&lt;typename T&gt;\nstruct IsPointer {\n    static constexpr bool value = false;\n};\n\ntemplate&lt;typename T&gt;\nstruct IsPointer&lt;T*&gt; {\n    static constexpr bool value = true;\n};<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><strong>\u30b3\u30e1\u30f3\u30c8\u3068\u30c9\u30ad\u30e5\u30e1\u30f3\u30c6\u30fc\u30b7\u30e7\u30f3<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/**\n * @brief \u6c4e\u7528\u7684\u306a\u30ea\u30bd\u30fc\u30b9\u7ba1\u7406\u30af\u30e9\u30b9\n * @tparam T \u7ba1\u7406\u3059\u308b\u30ea\u30bd\u30fc\u30b9\u306e\u578b\n * @tparam Deleter \u30ea\u30bd\u30fc\u30b9\u89e3\u653e\u7528\u306e\u95a2\u6570\u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u578b\n * \n * \u3053\u306e\u30af\u30e9\u30b9\u306f\u3001RAII\u30d1\u30bf\u30fc\u30f3\u306b\u57fa\u3065\u3044\u3066\u30ea\u30bd\u30fc\u30b9\u3092\u7ba1\u7406\u3057\u307e\u3059\u3002\n * \u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30d1\u30e9\u30e1\u30fc\u30bfT\u306b\u306f\u3001\u7ba1\u7406\u3057\u305f\u3044\u30ea\u30bd\u30fc\u30b9\u306e\u578b\u3092\u6307\u5b9a\u3057\u307e\u3059\u3002\n *\/\ntemplate&lt;typename T, typename Deleter = std::default_delete&lt;T&gt;&gt;\nclass ResourceManager {\npublic:\n    explicit ResourceManager(T* ptr = nullptr) : resource(ptr) {}\n    ~ResourceManager() = default;\n\n    \/\/ \u30ea\u30bd\u30fc\u30b9\u306e\u79fb\u52d5\u306e\u307f\u3092\u8a31\u53ef\n    ResourceManager(ResourceManager&amp;&amp;) = default;\n    ResourceManager&amp; operator=(ResourceManager&amp;&amp;) = default;\n\n    \/\/ \u30b3\u30d4\u30fc\u3092\u7981\u6b62\n    ResourceManager(const ResourceManager&amp;) = delete;\n    ResourceManager&amp; operator=(const ResourceManager&amp;) = delete;\n\nprivate:\n    std::unique_ptr&lt;T, Deleter&gt; resource;\n};<\/pre>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3092\u9069\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u4fdd\u5b88\u6027\u304c\u9ad8\u304f\u3001\u52b9\u7387\u7684\u306a\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30b3\u30fc\u30c9\u3092\u4f5c\u6210\u3067\u304d\u307e\u3059\u3002\u6b21\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u5b9f\u52d9\u3067\u4f7f\u3048\u308b\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30e9\u30a4\u30d6\u30e9\u30ea\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-19\">\u5b9f\u52d9\u3067\u4f7f\u3048\u308b\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30e9\u30a4\u30d6\u30e9\u30ea<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-20\">STL\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306e\u5185\u90e8\u69cb\u9020\u3068\u5229\u7528\u6cd5<\/h3>\n\n\n\n<p>STL\uff08Standard Template Library\uff09\u306f\u3001C++\u3067\u6700\u3082\u5e83\u304f\u4f7f\u7528\u3055\u308c\u3066\u3044\u308b\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30b3\u30f3\u30c6\u30ca\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ std::vector\u306e\u52b9\u7387\u7684\u306a\u4f7f\u7528\ntemplate&lt;typename T&gt;\nclass DataProcessor {\nprivate:\n    std::vector&lt;T&gt; data;\n\npublic:\n    \/\/ \u5bb9\u91cf\u306e\u6700\u9069\u5316\n    void prepare(size_t expected_size) {\n        data.reserve(expected_size);  \/\/ \u30e1\u30e2\u30ea\u518d\u5272\u308a\u5f53\u3066\u306e\u56de\u907f\n    }\n\n    \/\/ \u52b9\u7387\u7684\u306a\u8981\u7d20\u8ffd\u52a0\n    template&lt;typename... Args&gt;\n    void emplace(Args&amp;&amp;... args) {\n        data.emplace_back(std::forward&lt;Args&gt;(args)...);\n    }\n\n    \/\/ \u7bc4\u56f2\u30d9\u30fc\u30b9\u306e\u51e6\u7406\n    void process(const std::function&lt;void(T&amp;)&gt;&amp; func) {\n        for (auto&amp; item : data) {\n            func(item);\n        }\n    }\n};<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ STL\u30a2\u30eb\u30b4\u30ea\u30ba\u30e0\u306e\u7d44\u307f\u5408\u308f\u305b\ntemplate&lt;typename Container&gt;\nvoid optimizeContainer(Container&amp; cont) {\n    \/\/ \u91cd\u8907\u8981\u7d20\u306e\u524a\u9664\n    std::sort(cont.begin(), cont.end());\n    auto last = std::unique(cont.begin(), cont.end());\n    cont.erase(last, cont.end());\n\n    \/\/ \u30d1\u30fc\u30c6\u30a3\u30b7\u30e7\u30cb\u30f3\u30b0\n    auto pivot = std::partition(cont.begin(), cont.end(),\n        [](const auto&amp; item) {\n            return item &gt; typename Container::value_type{};\n        });\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-21\">Boost\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u6d3b\u7528\u8853<\/h3>\n\n\n\n<p>Boost\u30e9\u30a4\u30d6\u30e9\u30ea\u306f\u3001STL\u3092\u88dc\u5b8c\u3059\u308b\u9ad8\u5ea6\u306a\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u6a5f\u80fd\u3092\u63d0\u4f9b\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>Boost.Optional\u306e\u6d3b\u7528<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">template&lt;typename T&gt;\nclass SafeProcessor {\npublic:\n    boost::optional&lt;T&gt; processData(const T&amp; input) {\n        if (!isValid(input)) {\n            return boost::none;  \/\/ \u7121\u52b9\u306a\u5834\u5408\u306f\u7a7a\u3092\u8fd4\u3059\n        }\n        return transformData(input);\n    }\n\n    template&lt;typename Func&gt;\n    auto transform(const boost::optional&lt;T&gt;&amp; data, Func f)\n        -&gt; boost::optional&lt;decltype(f(std::declval&lt;T&gt;()))&gt;\n    {\n        if (data) {\n            return f(*data);\n        }\n        return boost::none;\n    }\n};<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>Boost.Variant\u306e\u4f7f\u7528<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">using boost::variant;\n\ntemplate&lt;typename... Types&gt;\nclass TypeSafeUnion {\nprivate:\n    variant&lt;Types...&gt; data;\n\npublic:\n    template&lt;typename T&gt;\n    void set(const T&amp; value) {\n        data = value;\n    }\n\n    template&lt;typename Visitor&gt;\n    auto visit(Visitor&amp;&amp; visitor) {\n        return boost::apply_visitor(visitor, data);\n    }\n};<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-22\">\u81ea\u4f5c\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u8a2d\u8a08\u624b\u6cd5<\/h3>\n\n\n\n<p>\u52b9\u7387\u7684\u306a\u81ea\u4f5c\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u8a2d\u8a08\u3059\u308b\u305f\u3081\u306e\u30d9\u30b9\u30c8\u30d7\u30e9\u30af\u30c6\u30a3\u30b9\u3092\u7d39\u4ecb\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30e2\u30b8\u30e5\u30fc\u30eb\u5316\u3055\u308c\u305f\u8a2d\u8a08<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u57fa\u672c\u7684\u306a\u30c8\u30ec\u30a4\u30c8\u5b9a\u7fa9\nnamespace custom_lib {\n    template&lt;typename T&gt;\n    struct type_traits {\n        static constexpr bool is_valid = true;\n    };\n\n    \/\/ \u7279\u6b8a\u5316\u306b\u3088\u308b\u5236\u7d04\n    template&lt;typename T&gt;\n    struct type_traits&lt;T*&gt; {\n        static constexpr bool is_valid = false;\n    };\n}\n\n\/\/ \u578b\u5236\u7d04\u3092\u4f7f\u7528\u3057\u305f\u30b3\u30f3\u30dd\u30fc\u30cd\u30f3\u30c8\nnamespace custom_lib {\n    template&lt;\n        typename T,\n        typename = std::enable_if_t&lt;type_traits&lt;T&gt;::is_valid&gt;\n    &gt;\n    class Component {\n    public:\n        void process(const T&amp; value) {\n            \/\/ \u5b9f\u88c5\n        }\n    };\n}<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u62e1\u5f35\u53ef\u80fd\u306a\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u57fa\u672c\u30a4\u30f3\u30bf\u30fc\u30d5\u30a7\u30fc\u30b9\ntemplate&lt;typename Derived&gt;\nclass Interface {\npublic:\n    void execute() {\n        static_cast&lt;Derived*&gt;(this)-&gt;executeImpl();\n    }\n\nprotected:\n    \/\/ \u5fc5\u9808\u306e\u5b9f\u88c5\u30e1\u30bd\u30c3\u30c9\n    void executeImpl() = delete;\n};\n\n\/\/ \u5b9f\u88c5\u4f8b\ntemplate&lt;typename T&gt;\nclass Implementation : public Interface&lt;Implementation&lt;T&gt;&gt; {\nprotected:\n    void executeImpl() {\n        \/\/ \u5177\u4f53\u7684\u306a\u5b9f\u88c5\n    }\n};\n\n\/\/ \u4f7f\u7528\u4f8b\ntemplate&lt;typename T&gt;\nclass CustomProcessor {\nprivate:\n    Implementation&lt;T&gt; impl;\n\npublic:\n    void process() {\n        impl.execute();\n    }\n};<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><strong>\u30a8\u30e9\u30fc\u51e6\u7406\u306e\u7d71\u5408<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">namespace custom_lib {\n    \/\/ \u30ab\u30b9\u30bf\u30e0\u30a8\u30e9\u30fc\u578b\n    template&lt;typename ErrorCode&gt;\n    class Error {\n    private:\n        ErrorCode code;\n        std::string message;\n\n    public:\n        Error(ErrorCode c, std::string msg)\n            : code(c), message(std::move(msg)) {}\n\n        ErrorCode getCode() const { return code; }\n        const std::string&amp; getMessage() const { return message; }\n    };\n\n    \/\/ \u30a8\u30e9\u30fc\u30cf\u30f3\u30c9\u30ea\u30f3\u30b0\u6a5f\u80fd\n    template&lt;typename T, typename E&gt;\n    class Result {\n    private:\n        std::variant&lt;T, Error&lt;E&gt;&gt; data;\n\n    public:\n        bool isSuccess() const {\n            return data.index() == 0;\n        }\n\n        const T&amp; getValue() const {\n            return std::get&lt;T&gt;(data);\n        }\n\n        const Error&lt;E&gt;&amp; getError() const {\n            return std::get&lt;Error&lt;E&gt;&gt;(data);\n        }\n    };\n}<\/pre>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u30e9\u30a4\u30d6\u30e9\u30ea\u3092\u9069\u5207\u306b\u6d3b\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u52b9\u7387\u7684\u3067\u4fdd\u5b88\u6027\u306e\u9ad8\u3044\u30b3\u30fc\u30c9\u3092\u4f5c\u6210\u3067\u304d\u307e\u3059\u3002\u6b21\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u4f7f\u7528\u3057\u305f\u6700\u9069\u5316\u30c6\u30af\u30cb\u30c3\u30af\u306b\u3064\u3044\u3066\u8aac\u660e\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-23\">\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u3092\u4f7f\u7528\u3057\u305f\u6700\u9069\u5316\u30c6\u30af\u30cb\u30c3\u30af<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-24\">\u30b3\u30f3\u30d1\u30a4\u30eb\u6642\u8a08\u7b97\u306b\u3088\u308b\u5b9f\u884c\u6642\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u306e\u5411\u4e0a<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u5b9a\u6570\u5f0f\u306e\u8a55\u4fa1<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">template&lt;size_t N&gt;\nstruct CompileTimeFactorial {\n    static constexpr size_t value =\n        N * CompileTimeFactorial&lt;N - 1&gt;::value;\n};\n\ntemplate&lt;&gt;\nstruct CompileTimeFactorial&lt;0&gt; {\n    static constexpr size_t value = 1;\n};\n\ntemplate&lt;typename T, size_t Size&gt;\nclass OptimizedArray {\n    static constexpr size_t BufferSize =\n        CompileTimeFactorial&lt;Size&gt;::value;\n\n    T data[BufferSize];\n\npublic:\n    \/\/ \u30d0\u30c3\u30d5\u30a1\u30b5\u30a4\u30ba\u306f\u30b3\u30f3\u30d1\u30a4\u30eb\u6642\u306b\u8a08\u7b97\u6e08\u307f\n    constexpr size_t size() const {\n        return BufferSize;\n    }\n};<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u578b\u7279\u6027\u306b\u57fa\u3065\u304f\u6700\u9069\u5316<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">template&lt;typename T&gt;\nclass DataHandler {\n    \/\/ \u578b\u306b\u5fdc\u3058\u305f\u6700\u9069\u306a\u30b9\u30c8\u30ec\u30fc\u30b8\u9078\u629e\n    using StorageType = std::conditional_t&lt;\n        sizeof(T) &lt;= 16,\n        T,                    \/\/ \u5c0f\u3055\u3044\u578b\u306f\u76f4\u63a5\u4fdd\u6301\n        std::unique_ptr&lt;T&gt;    \/\/ \u5927\u304d\u3044\u578b\u306f\u30dd\u30a4\u30f3\u30bf\u3067\u4fdd\u6301\n    &gt;;\n\n    StorageType data;\n\npublic:\n    template&lt;typename U&gt;\n    void process(U&amp;&amp; value) {\n        if constexpr (std::is_trivially_copyable_v&lt;T&gt;) {\n            \/\/ \u30c8\u30ea\u30d3\u30a2\u30eb\u30b3\u30d4\u30fc\u53ef\u80fd\u306a\u578b\u306f\u76f4\u63a5\u30b3\u30d4\u30fc\n            memcpy(&amp;data, &amp;value, sizeof(T));\n        } else {\n            \/\/ \u305d\u306e\u4ed6\u306e\u578b\u306f\u9069\u5207\u306a\u30b3\u30d4\u30fc\/\u30e0\u30fc\u30d6\u3092\u4f7f\u7528\n            data = std::forward&lt;U&gt;(value);\n        }\n    }\n};<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-25\">\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u5316\u306e\u6700\u9069\u5316<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30a4\u30f3\u30e9\u30a4\u30f3\u5c55\u958b\u306e\u4fc3\u9032<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">template&lt;typename T&gt;\nclass PerformanceOptimizer {\nprivate:\n    T value;\n\npublic:\n    \/\/ \u5c0f\u3055\u306a\u95a2\u6570\u306f\u5f37\u5236\u7684\u306b\u30a4\u30f3\u30e9\u30a4\u30f3\u5316\n    template&lt;typename U&gt;\n    [[gnu::always_inline]]\n    void setValue(U&amp;&amp; new_value) {\n        value = std::forward&lt;U&gt;(new_value);\n    }\n\n    \/\/ \u6761\u4ef6\u4ed8\u304d\u30a4\u30f3\u30e9\u30a4\u30f3\u5316\n    template&lt;typename Func&gt;\n    auto transform(Func&amp;&amp; f) {\n        if constexpr (sizeof(T) &lt;= 16) {\n            \/\/ \u5c0f\u3055\u306a\u578b\u306e\u5834\u5408\u306f\u30a4\u30f3\u30e9\u30a4\u30f3\u5316\n            return f(value);\n        } else {\n            \/\/ \u5927\u304d\u306a\u578b\u306e\u5834\u5408\u306f\u901a\u5e38\u306e\u547c\u3073\u51fa\u3057\n            return std::invoke(f, value);\n        }\n    }\n};<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u7279\u6b8a\u5316\u306b\u3088\u308b\u6700\u9069\u5316<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u4e00\u822c\u7684\u306a\u5b9f\u88c5\ntemplate&lt;typename T&gt;\nclass DataProcessor {\npublic:\n    void process(const T&amp; data) {\n        \/\/ \u4e00\u822c\u7684\u306a\u51e6\u7406\n    }\n};\n\n\/\/ \u6570\u5024\u578b\u306b\u5bfe\u3059\u308b\u6700\u9069\u5316\ntemplate&lt;&gt;\nclass DataProcessor&lt;int&gt; {\npublic:\n    void process(const int&amp; data) {\n        \/\/ \u6574\u6570\u7279\u5316\u306e\u9ad8\u901f\u306a\u51e6\u7406\n    }\n};\n\n\/\/ \u6d6e\u52d5\u5c0f\u6570\u70b9\u578b\u306b\u5bfe\u3059\u308b\u6700\u9069\u5316\ntemplate&lt;&gt;\nclass DataProcessor&lt;double&gt; {\npublic:\n    void process(const double&amp; data) {\n        \/\/ \u6d6e\u52d5\u5c0f\u6570\u70b9\u7279\u5316\u306e\u9ad8\u901f\u306a\u51e6\u7406\n    }\n};<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-26\">\u30e1\u30e2\u30ea\u4f7f\u7528\u91cf\u306e\u524a\u6e1b\u30c6\u30af\u30cb\u30c3\u30af<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30b5\u30a4\u30ba\u6700\u9069\u5316<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">template&lt;typename T&gt;\nclass MemoryOptimizedContainer {\nprivate:\n    \/\/ \u30a2\u30e9\u30a4\u30f3\u30e1\u30f3\u30c8\u6700\u9069\u5316\n    alignas(alignof(T)) unsigned char buffer[sizeof(T)];\n    bool initialized = false;\n\npublic:\n    template&lt;typename... Args&gt;\n    void construct(Args&amp;&amp;... args) {\n        if (!initialized) {\n            new (buffer) T(std::forward&lt;Args&gt;(args)...);\n            initialized = true;\n        }\n    }\n\n    void destroy() {\n        if (initialized) {\n            reinterpret_cast&lt;T*&gt;(buffer)-&gt;~T();\n            initialized = false;\n        }\n    }\n\n    ~MemoryOptimizedContainer() {\n        destroy();\n    }\n};<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u30e1\u30e2\u30ea\u30ec\u30a4\u30a2\u30a6\u30c8\u306e\u6700\u9069\u5316<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">\/\/ \u30c7\u30fc\u30bf\u306e\u5c40\u6240\u6027\u3092\u8003\u616e\u3057\u305f\u8a2d\u8a08\ntemplate&lt;typename T&gt;\nclass CacheOptimizedArray {\nprivate:\n    static constexpr size_t CacheLineSize = 64;\n    static constexpr size_t ElementsPerLine =\n        CacheLineSize \/ sizeof(T);\n\n    struct alignas(CacheLineSize) CacheLine {\n        T elements[ElementsPerLine];\n    };\n\n    std::vector&lt;CacheLine&gt; data;\n\npublic:\n    T&amp; at(size_t index) {\n        size_t line = index \/ ElementsPerLine;\n        size_t offset = index % ElementsPerLine;\n        return data[line].elements[offset];\n    }\n\n    void prefetch(size_t index) {\n        size_t line = index \/ ElementsPerLine;\n        __builtin_prefetch(&amp;data[line]);\n    }\n};<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><strong>\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306b\u3088\u308b\u30e1\u30e2\u30ea\u30d7\u30fc\u30eb\u306e\u5b9f\u88c5<\/strong><\/li>\n<\/ol>\n\n\n\n<pre class=\"EnlighterJSRAW\" data-enlighter-language=\"generic\" data-enlighter-theme=\"\" data-enlighter-highlight=\"\" data-enlighter-linenumbers=\"\" data-enlighter-lineoffset=\"\" data-enlighter-title=\"\" data-enlighter-group=\"\">template&lt;typename T, size_t BlockSize = 4096&gt;\nclass MemoryPool {\nprivate:\n    struct Block {\n        unsigned char data[BlockSize];\n        Block* next;\n    };\n\n    struct alignas(alignof(T)) Chunk {\n        unsigned char data[sizeof(T)];\n        Chunk* next;\n    };\n\n    Block* currentBlock = nullptr;\n    Chunk* freeList = nullptr;\n\npublic:\n    template&lt;typename... Args&gt;\n    T* allocate(Args&amp;&amp;... args) {\n        if (freeList == nullptr) {\n            \/\/ \u65b0\u3057\u3044\u30d6\u30ed\u30c3\u30af\u306e\u5272\u308a\u5f53\u3066\n            allocateBlock();\n        }\n\n        Chunk* chunk = freeList;\n        freeList = chunk-&gt;next;\n\n        \/\/ \u30aa\u30d6\u30b8\u30a7\u30af\u30c8\u306e\u69cb\u7bc9\n        return new (chunk-&gt;data) T(std::forward&lt;Args&gt;(args)...);\n    }\n\n    void deallocate(T* ptr) {\n        if (ptr) {\n            ptr-&gt;~T();  \/\/ \u30c7\u30b9\u30c8\u30e9\u30af\u30bf\u547c\u3073\u51fa\u3057\n            Chunk* chunk = reinterpret_cast&lt;Chunk*&gt;(ptr);\n            chunk-&gt;next = freeList;\n            freeList = chunk;\n        }\n    }\n\nprivate:\n    void allocateBlock() {\n        Block* newBlock = new Block;\n        newBlock-&gt;next = currentBlock;\n        currentBlock = newBlock;\n\n        \/\/ \u30d6\u30ed\u30c3\u30af\u3092\u30c1\u30e3\u30f3\u30af\u306b\u5206\u5272\n        size_t chunksPerBlock = BlockSize \/ sizeof(Chunk);\n        Chunk* chunk = reinterpret_cast&lt;Chunk*&gt;(newBlock-&gt;data);\n\n        for (size_t i = 0; i &lt; chunksPerBlock - 1; ++i) {\n            chunk-&gt;next = reinterpret_cast&lt;Chunk*&gt;(\n                reinterpret_cast&lt;unsigned char*&gt;(chunk) + sizeof(Chunk)\n            );\n            chunk = chunk-&gt;next;\n        }\n\n        chunk-&gt;next = nullptr;\n        freeList = reinterpret_cast&lt;Chunk*&gt;(newBlock-&gt;data);\n    }\n};<\/pre>\n\n\n\n<p>\u3053\u308c\u3089\u306e\u6700\u9069\u5316\u30c6\u30af\u30cb\u30c3\u30af\u3092\u9069\u5207\u306b\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u9ad8\u6027\u80fd\u306a\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30d9\u30fc\u30b9\u306e\u30b3\u30fc\u30c9\u3092\u4f5c\u6210\u3067\u304d\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u6700\u9069\u5316\u3092\u884c\u3046\u969b\u306f\u5fc5\u305a\u30d7\u30ed\u30d5\u30a1\u30a4\u30ea\u30f3\u30b0\u3092\u884c\u3044\u3001\u5b9f\u969b\u306e\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u5411\u4e0a\u3092\u78ba\u8a8d\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Warning: Undefined array key &#8220;is_admin&#8221; in \/home\/xs392991\/dexall.co.jp\/public_html\/articles\/wp-content\/themes\/ &#8230; <\/p>\n","protected":false},"author":1,"featured_media":0,"comment_status":"closed","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[5],"tags":[],"class_list":{"0":"post-1676","1":"post","2":"type-post","3":"status-publish","4":"format-standard","6":"category-cpp","7":"nothumb"},"_links":{"self":[{"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/posts\/1676","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/users\/1"}],"replies":[{"embeddable":true,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=%2Fwp%2Fv2%2Fcomments&post=1676"}],"version-history":[{"count":1,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/posts\/1676\/revisions"}],"predecessor-version":[{"id":1677,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=\/wp\/v2\/posts\/1676\/revisions\/1677"}],"wp:attachment":[{"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=%2Fwp%2Fv2%2Fmedia&parent=1676"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=%2Fwp%2Fv2%2Fcategories&post=1676"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/dexall.co.jp\/articles\/index.php?rest_route=%2Fwp%2Fv2%2Ftags&post=1676"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}