{"id":1863,"date":"2025-03-24T08:49:46","date_gmt":"2025-03-23T23:49:46","guid":{"rendered":"https:\/\/dexall.co.jp\/articles\/?p=1863"},"modified":"2025-03-24T08:49:46","modified_gmt":"2025-03-23T23:49:46","slug":"c-inline%e9%96%a2%e6%95%b0%e5%ae%8c%e5%85%a8%e3%82%ac%e3%82%a4%e3%83%89%ef%bc%9a%e3%83%91%e3%83%95%e3%82%a9%e3%83%bc%e3%83%9e%e3%83%b3%e3%82%b9%e3%82%92%e6%9c%80%e5%a4%a7%e5%8c%96%e3%81%99%e3%82%8b7","status":"publish","type":"post","link":"https:\/\/dexall.co.jp\/articles\/?p=1863","title":{"rendered":"C++ inline\u95a2\u6570\u5b8c\u5168\u30ac\u30a4\u30c9\uff1a\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u6700\u5927\u5316\u3059\u308b7\u3064\u306e\u5b9f\u8df5\u30c6\u30af\u30cb\u30c3\u30af"},"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\">inline\u95a2\u6570\u3068\u306f\uff1a\u57fa\u790e\u304b\u3089\u7406\u89e3\u3059\u308b\u6700\u9069\u5316\u30c6\u30af\u30cb\u30c3\u30af<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-1\">\u95a2\u6570\u547c\u3073\u51fa\u3057\u306e\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u3092\u524a\u6e1b\u3059\u308binline\u95a2\u6570\u306e\u4ed5\u7d44\u307f<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-2\">\u30b3\u30f3\u30d1\u30a4\u30e9\u306b\u3088\u308b\u30a4\u30f3\u30e9\u30a4\u30f3\u5c55\u958b\u306e\u5224\u65ad\u57fa\u6e96<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-3\">inline\u30ad\u30fc\u30ef\u30fc\u30c9\u306e\u52b9\u679c\u7684\u306a\u4f7f\u7528\u30b7\u30fc\u30f3\u3092\u5fb9\u5e95\u89e3\u8aac<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-4\">\u5c0f\u898f\u6a21\u306a\u95a2\u6570\u3067\u306e\u52b9\u679c\u7684\u306a\u4f7f\u7528\u65b9\u6cd5<\/a>      <\/li>      <li>        <a href=\"#i-5\">\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u95a2\u6570\u3068inline\u306e\u76f8\u6027\u306e\u826f\u3055<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-6\">\u30af\u30e9\u30b9\u306e\u30e1\u30f3\u30d0\u95a2\u6570\u3067\u306e\u30a4\u30f3\u30e9\u30a4\u30f3\u6d3b\u7528\u8853<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-7\">\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u6700\u5927\u5316\u3059\u308b7\u3064\u306e\u5b9f\u8df5\u30c6\u30af\u30cb\u30c3\u30af<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-8\">\u95a2\u6570\u306e\u30b5\u30a4\u30ba\u3068\u8907\u96d1\u3055\u306e\u6700\u9069\u5316<\/a>      <\/li>      <li>        <a href=\"#i-9\">\u518d\u5e30\u95a2\u6570\u3067\u306e\u6ce8\u610f\u70b9\u3068\u5bfe\u7b56<\/a>      <\/li>      <li>        <a href=\"#i-10\">\u30b3\u30f3\u30d1\u30a4\u30eb\u6642\u9593\u3068\u30d0\u30a4\u30ca\u30ea\u30b5\u30a4\u30ba\u306e\u30c8\u30ec\u30fc\u30c9\u30aa\u30d5<\/a>      <\/li>      <li>        <a href=\"#i-11\">constexpr\u306e\u4f7f\u3044\u65b9<\/a>      <\/li>      <li>        <a href=\"#i-12\">\u4eee\u60f3\u95a2\u6570\u3067\u306e\u30a4\u30f3\u30e9\u30a4\u30f3\u6307\u5b9a\u306e\u6271\u3044<\/a>      <\/li>      <li>        <a href=\"#i-13\">\u30d8\u30c3\u30c0\u30fc\u30d5\u30a1\u30a4\u30eb\u3067\u306e\u653b\u7565\u30c6\u30af\u30cb\u30c3\u30af<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-14\">\u30c7\u30d0\u30c3\u30b0\u30d3\u30eb\u30c9\u3067\u306e\u8003\u616e\u4e8b\u9805<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-15\">inline \u306e\u843d\u3068\u3057\u7a74\u3068\u5bfe\u51e6\u6cd5<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-16\">\u7121\u99c4\u306a\u30a4\u30f3\u30e9\u30a4\u30f3\u5316\u3092\u907f\u3051\u308b\u6226\u7565<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-17\">\u30b3\u30f3\u30d1\u30a4\u30e9\u306e\u6700\u9069\u5316\u30aa\u30d7\u30b7\u30e7\u30f3\u3068\u306e\u95a2\u4fc2<\/a>      <\/li>    <\/ul>  <\/li>  <li>    <a href=\"#i-18\">\u5b9f\u8df5\u7684\u306a\u30b3\u30fc\u30c9\u4f8b\u3067\u5b66\u3076inline\u95a2\u6570\u306e\u6d3b\u7528\u6cd5<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-19\">\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u8a08\u6e2c\u306b\u3088\u308b\u52b9\u679c\u306e\u691c\u8a3c\u65b9\u6cd5<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-20\">\u5b9f\u969b\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u306e\u4f7f\u7528\u4f8b\u3068\u52b9\u679c<\/a>      <\/li>    <\/ul>  <\/li>  <li class=\"last\">    <a href=\"#i-21\">\u30e2\u30c0\u30f3C++\u306b\u304a\u3051\u308binline\u6a5f\u80fd\u306e\u9032\u5316<\/a>    <ul class=\"menu_level_1\">      <li class=\"first\">        <a href=\"#i-22\">C++17\u4ee5\u964d\u3067\u306e\u65b0\u3057\u3044\u4f7f\u7528\u65b9\u6cd5<\/a>      <\/li>      <li class=\"last\">        <a href=\"#i-23\">\u5c06\u6765\u7684\u306a\u5c55\u671b\u3068\u6700\u9069\u5316\u306e\u65b9\u5411\u6027<\/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\">inline\u95a2\u6570\u3068\u306f\uff1a\u57fa\u790e\u304b\u3089\u7406\u89e3\u3059\u308b\u6700\u9069\u5316\u30c6\u30af\u30cb\u30c3\u30af<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-1\">\u95a2\u6570\u547c\u3073\u51fa\u3057\u306e\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u3092\u524a\u6e1b\u3059\u308binline\u95a2\u6570\u306e\u4ed5\u7d44\u307f<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C++\u306b\u304a\u3051\u308binline\u95a2\u6570\u306f\u3001\u95a2\u6570\u547c\u3073\u51fa\u3057\u306e\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u3092\u524a\u6e1b\u3059\u308b\u305f\u3081\u306e\u91cd\u8981\u306a\u6700\u9069\u5316\u30c6\u30af\u30cb\u30c3\u30af\u3067\u3059\u3002\u901a\u5e38\u306e\u95a2\u6570\u547c\u3073\u51fa\u3057\u3067\u306f\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u30aa\u30fc\u30d0\u30fc\u30d8\u30c3\u30c9\u304c\u767a\u751f\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u95a2\u6570\u30d1\u30e9\u30e1\u30fc\u30bf\u306e\u30b9\u30bf\u30c3\u30af\u3078\u306e\u30d7\u30c3\u30b7\u30e5<\/li>\n\n\n\n<li>\u30d7\u30ed\u30b0\u30e9\u30e0\u30ab\u30a6\u30f3\u30bf\u306e\u4fdd\u5b58<\/li>\n\n\n\n<li>\u95a2\u6570\u30a2\u30c9\u30ec\u30b9\u3078\u306e\u30b8\u30e3\u30f3\u30d7<\/li>\n\n\n\n<li>\u30ed\u30fc\u30ab\u30eb\u5909\u6570\u306e\u78ba\u4fdd<\/li>\n\n\n\n<li>\u623b\u308a\u5024\u306e\u8a2d\u5b9a<\/li>\n\n\n\n<li>\u30b9\u30bf\u30c3\u30af\u30d5\u30ec\u30fc\u30e0\u306e\u30af\u30ea\u30fc\u30f3\u30a2\u30c3\u30d7<\/li>\n<\/ol>\n\n\n\n<p class=\"wp-block-paragraph\">\u3057\u304b\u3057\u3001inline\u95a2\u6570\u3092\u4f7f\u7528\u3059\u308b\u3068\u3001\u30b3\u30f3\u30d1\u30a4\u30e9\u306f\u95a2\u6570\u306e\u672c\u4f53\u3092\u305d\u306e\u307e\u307e\u547c\u3073\u51fa\u3057\u4f4d\u7f6e\u306b\u5c55\u958b\u3057\u307e\u3059\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=\"\">\/\/ \u901a\u5e38\u306e\u95a2\u6570\u5b9a\u7fa9\nint add(int a, int b) {\n    return a + b;\n}\n\n\/\/ \u30a4\u30f3\u30e9\u30a4\u30f3\u95a2\u6570\u5b9a\u7fa9\ninline int add_inline(int a, int b) {\n    return a + b;\n}\n\nint main() {\n    int x = 5, y = 3;\n\n    \/\/ \u901a\u5e38\u306e\u95a2\u6570\u547c\u3073\u51fa\u3057\n    int result1 = add(x, y);\n\n    \/\/ \u30a4\u30f3\u30e9\u30a4\u30f3\u5c55\u958b\u5f8c\u306f\u5b9f\u8cea\u7684\u306b\u4ee5\u4e0b\u306e\u3088\u3046\u306b\u306a\u308b\n    int result2 = x + y;  \/\/ add_inline(x, y)\u306e\u5c55\u958b\u7d50\u679c\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-2\">\u30b3\u30f3\u30d1\u30a4\u30e9\u306b\u3088\u308b\u30a4\u30f3\u30e9\u30a4\u30f3\u5c55\u958b\u306e\u5224\u65ad\u57fa\u6e96<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b3\u30f3\u30d1\u30a4\u30e9\u306f\u4ee5\u4e0b\u306e\u8981\u7d20\u3092\u8003\u616e\u3057\u3066\u3001\u5b9f\u969b\u306b\u30a4\u30f3\u30e9\u30a4\u30f3\u5c55\u958b\u3092\u884c\u3046\u304b\u3069\u3046\u304b\u3092\u5224\u65ad\u3057\u307e\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u95a2\u6570\u306e\u8907\u96d1\u3055<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5358\u7d14\u306a\u6f14\u7b97\u3084\u6761\u4ef6\u5206\u5c90\u306e\u307f\u3092\u542b\u3080\u95a2\u6570<\/li>\n\n\n\n<li>\u30eb\u30fc\u30d7\u3084\u518d\u5e30\u3092\u542b\u307e\u306a\u3044\u95a2\u6570<\/li>\n\n\n\n<li>\u95a2\u6570\u30b5\u30a4\u30ba\u304c\u5c0f\u3055\u3044\u95a2\u6570<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u547c\u3073\u51fa\u3057\u983b\u5ea6<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30db\u30c3\u30c8\u30b9\u30dd\u30c3\u30c8\u3067\u306e\u547c\u3073\u51fa\u3057<\/li>\n\n\n\n<li>\u30eb\u30fc\u30d7\u5185\u3067\u306e\u547c\u3073\u51fa\u3057<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u6700\u9069\u5316\u30ec\u30d9\u30eb<\/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=\"\">   \/\/ \u30b3\u30f3\u30d1\u30a4\u30e9\u306e\u6700\u9069\u5316\u30aa\u30d7\u30b7\u30e7\u30f3\u4f8b\n   \/\/ g++ -O2 main.cpp  \/\/ \u7a4d\u6975\u7684\u306a\u30a4\u30f3\u30e9\u30a4\u30f3\u5c55\u958b\n   \/\/ g++ -O0 main.cpp  \/\/ \u30a4\u30f3\u30e9\u30a4\u30f3\u5c55\u958b\u3092\u6291\u5236<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u91cd\u8981\u306a\u6ce8\u610f\u70b9\u3068\u3057\u3066\u3001<code>inline<\/code>\u30ad\u30fc\u30ef\u30fc\u30c9\u306f\u5358\u306a\u308b\u30d2\u30f3\u30c8\u3067\u3042\u308a\u3001\u30b3\u30f3\u30d1\u30a4\u30e9\u3078\u306e\u300c\u8981\u8acb\u300d\u306b\u904e\u304e\u307e\u305b\u3093\u3002\u4ee5\u4e0b\u306e\u5834\u5408\u3001\u30b3\u30f3\u30d1\u30a4\u30e9\u306f<code>inline<\/code>\u6307\u5b9a\u3092\u7121\u8996\u3059\u308b\u53ef\u80fd\u6027\u304c\u3042\u308a\u307e\u3059\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=\"\">\/\/ \u8907\u96d1\u3059\u304e\u3066\u30a4\u30f3\u30e9\u30a4\u30f3\u5c55\u958b\u3055\u308c\u306a\u3044\u53ef\u80fd\u6027\u304c\u9ad8\u3044\u95a2\u6570\ninline int complex_function(int x) {\n    int result = 0;\n    for (int i = 0; i &lt; x; i++) {\n        if (i % 2 == 0) {\n            result += factorial(i);  \/\/ \u518d\u5e30\u95a2\u6570\u306e\u547c\u3073\u51fa\u3057\n        }\n    }\n    return result;\n}<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u9006\u306b\u3001<code>inline<\/code>\u30ad\u30fc\u30ef\u30fc\u30c9\u304c\u306a\u304f\u3066\u3082\u3001\u30b3\u30f3\u30d1\u30a4\u30e9\u304c\u81ea\u52d5\u7684\u306b\u30a4\u30f3\u30e9\u30a4\u30f3\u5c55\u958b\u3092\u884c\u3046\u3053\u3068\u3082\u3042\u308a\u307e\u3059\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=\"\">\/\/ \u30af\u30e9\u30b9\u5b9a\u7fa9\u5185\u3067\u306e\u95a2\u6570\u5b9a\u7fa9\u306f\u6697\u9ed9\u7684\u306binline\nclass Calculator {\n    public:\n        int add(int a, int b) {  \/\/ \u6697\u9ed9\u7684\u306binline\n            return a + b;\n        }\n};<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u30a4\u30f3\u30e9\u30a4\u30f3\u95a2\u6570\u3092\u52b9\u679c\u7684\u306b\u4f7f\u7528\u3059\u308b\u305f\u3081\u306b\u306f\u3001\u3053\u308c\u3089\u306e\u30b3\u30f3\u30d1\u30a4\u30e9\u306e\u5224\u65ad\u57fa\u6e96\u3092\u7406\u89e3\u3057\u3001\u9069\u5207\u306a\u5834\u9762\u3067\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002\u6b21\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u5177\u4f53\u7684\u306a\u4f7f\u7528\u30b7\u30fc\u30f3\u3068\u52b9\u679c\u7684\u306a\u6d3b\u7528\u65b9\u6cd5\u306b\u3064\u3044\u3066\u8a73\u3057\u304f\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-3\">inline\u30ad\u30fc\u30ef\u30fc\u30c9\u306e\u52b9\u679c\u7684\u306a\u4f7f\u7528\u30b7\u30fc\u30f3\u3092\u5fb9\u5e95\u89e3\u8aac<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-4\">\u5c0f\u898f\u6a21\u306a\u95a2\u6570\u3067\u306e\u52b9\u679c\u7684\u306a\u4f7f\u7528\u65b9\u6cd5<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5c0f\u898f\u6a21\u306a\u95a2\u6570\u306f\u3001inline\u5316\u306b\u3088\u308b\u6700\u3082\u5927\u304d\u306a\u6069\u6075\u3092\u53d7\u3051\u3089\u308c\u308b\u5019\u88dc\u3067\u3059\u3002\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u7279\u5fb4\u3092\u6301\u3064\u95a2\u6570\u304c\u6700\u9069\u3067\u3059\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=\"\">\/\/ \u2713 \u7406\u60f3\u7684\u306ainline\u95a2\u6570\u306e\u4f8b\nclass Vector3D {\n    double x, y, z;\npublic:\n    inline double magnitude() const {\n        return std::sqrt(x*x + y*y + z*z);\n    }\n\n    inline void normalize() {\n        double mag = magnitude();\n        if (mag &gt; 0) {\n            x \/= mag;\n            y \/= mag;\n            z \/= mag;\n        }\n    }\n};<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-5\">\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u95a2\u6570\u3068inline\u306e\u76f8\u6027\u306e\u826f\u3055<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u95a2\u6570\u306f\u3001inline\u5316\u3068\u7279\u306b\u76f8\u6027\u304c\u826f\u3044\u7d44\u307f\u5408\u308f\u305b\u3067\u3059\u3002\u305d\u306e\u7406\u7531\u306f\u4ee5\u4e0b\u306e\u901a\u308a\u3067\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li>\u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u306f\u5404\u578b\u3054\u3068\u306b\u500b\u5225\u306e\u30b3\u30fc\u30c9\u304c\u751f\u6210\u3055\u308c\u308b<\/li>\n\n\n\n<li>\u30d8\u30c3\u30c0\u30fc\u30d5\u30a1\u30a4\u30eb\u3067\u306e\u5b9a\u7fa9\u304c\u5fc5\u8981<\/li>\n\n\n\n<li>\u578b\u7279\u6b8a\u5316\u306b\u3088\u308b\u6700\u9069\u5316\u306e\u6a5f\u4f1a\u304c\u5897\u3048\u308b<\/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\u95a2\u6570\u3068inline\u306e\u7d44\u307f\u5408\u308f\u305b\u4f8b\ntemplate&lt;typename T&gt;\ninline T clamp(T value, T min, T max) {\n    if (value &lt; min) return min;\n    if (value &gt; max) return max;\n    return value;\n}\n\n\/\/ \u4f7f\u7528\u4f8b\nfloat f = clamp&lt;float&gt;(1.5f, 0.0f, 1.0f);  \/\/ \u30b3\u30f3\u30d1\u30a4\u30eb\u6642\u306b\u5c55\u958b\u3055\u308c\u308b\nint i = clamp&lt;int&gt;(150, 0, 100);           \/\/ \u5225\u306e\u30a4\u30f3\u30b9\u30bf\u30f3\u30b9\u5316<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-6\">\u30af\u30e9\u30b9\u306e\u30e1\u30f3\u30d0\u95a2\u6570\u3067\u306e\u30a4\u30f3\u30e9\u30a4\u30f3\u6d3b\u7528\u8853<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30af\u30e9\u30b9\u306e\u30e1\u30f3\u30d0\u95a2\u6570\u3067\u306f\u3001\u4ee5\u4e0b\u306e\u30d1\u30bf\u30fc\u30f3\u3067inline\u3092\u52b9\u679c\u7684\u306b\u6d3b\u7528\u3067\u304d\u307e\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30a2\u30af\u30bb\u30b5\u30e1\u30bd\u30c3\u30c9\uff08getter\/setter\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=\"\">class Rectangle {\n    int width_, height_;\npublic:\n    \/\/ \u5358\u7d14\u306a\u30a2\u30af\u30bb\u30b5\u306finline\u5316\u306e\u826f\u3044\u5019\u88dc\n    inline int width() const { return width_; }\n    inline int height() const { return height_; }\n\n    \/\/ \u8a08\u7b97\u3092\u542b\u3080\u304c\u30b7\u30f3\u30d7\u30eb\u306a\u30e1\u30bd\u30c3\u30c9\u3082\u9069\u3057\u3066\u3044\u308b\n    inline int area() const { return width_ * height_; }\n    inline bool isSquare() const { return width_ == height_; }\n};<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u6f14\u7b97\u5b50\u30aa\u30fc\u30d0\u30fc\u30ed\u30fc\u30c9<\/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=\"\">class Complex {\n    double real_, imag_;\npublic:\n    \/\/ \u6f14\u7b97\u5b50\u30aa\u30fc\u30d0\u30fc\u30ed\u30fc\u30c9\u306f\u983b\u7e41\u306b\u547c\u3073\u51fa\u3055\u308c\u308b\u305f\u3081\u3001inline\u5316\u304c\u52b9\u679c\u7684\n    inline Complex operator+(const Complex&amp; other) const {\n        return Complex(real_ + other.real_, imag_ + other.imag_);\n    }\n\n    inline Complex&amp; operator+=(const Complex&amp; other) {\n        real_ += other.real_;\n        imag_ += other.imag_;\n        return *this;\n    }\n};<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><strong>RAII\uff08Resource Acquisition Is Initialization\uff09\u30d1\u30bf\u30fc\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=\"\">class ScopedLock {\n    std::mutex&amp; mutex_;\npublic:\n    \/\/ \u30b3\u30f3\u30b9\u30c8\u30e9\u30af\u30bf\u3068\u30c7\u30b9\u30c8\u30e9\u30af\u30bf\u306einline\u5316\n    inline ScopedLock(std::mutex&amp; m) : mutex_(m) {\n        mutex_.lock();\n    }\n\n    inline ~ScopedLock() {\n        mutex_.unlock();\n    }\n};<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">inline\u95a2\u6570\u3092\u52b9\u679c\u7684\u306b\u4f7f\u7528\u3059\u308b\u969b\u306e\u91cd\u8981\u306a\u30dd\u30a4\u30f3\u30c8\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u4e00\u8cab\u6027\u306e\u3042\u308b\u4f7f\u7528<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u5168\u4f53\u3067\u7d71\u4e00\u3055\u308c\u305f\u57fa\u6e96\u3092\u8a2d\u3051\u308b<\/li>\n\n\n\n<li>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30af\u30ea\u30c6\u30a3\u30ab\u30eb\u306a\u90e8\u5206\u3092\u512a\u5148\u3059\u308b<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30b3\u30fc\u30c9\u306e\u53ef\u8aad\u6027\u3068\u306e\u4e21\u7acb<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u904e\u5ea6\u306a\u5358\u4e00\u884c\u3078\u306e\u5727\u7e2e\u3092\u907f\u3051\u308b<\/li>\n\n\n\n<li>\u9069\u5207\u306a\u30b3\u30e1\u30f3\u30c8\u3092\u7dad\u6301\u3059\u308b<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30c7\u30d0\u30c3\u30b0\u30d3\u30eb\u30c9\u3078\u306e\u914d\u616e<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30c7\u30d0\u30c3\u30b0\u6642\u306e\u53ef\u8aad\u6027\u3092\u78ba\u4fdd\u3059\u308b<\/li>\n\n\n\n<li>\u6761\u4ef6\u4ed8\u304d\u30a4\u30f3\u30e9\u30a4\u30f3\u5316\u306e\u691c\u8a0e<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u306e\u3088\u3046\u306b\u3001inline\u95a2\u6570\u306f\u9069\u5207\u306a\u5834\u9762\u3067\u4f7f\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3068\u53ef\u8aad\u6027\u306e\u4e21\u7acb\u3092\u5b9f\u73fe\u3067\u304d\u307e\u3059\u3002\u6b21\u306e\u30bb\u30af\u30b7\u30e7\u30f3\u3067\u306f\u3001\u3055\u3089\u306b\u5177\u4f53\u7684\u306a\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6700\u9069\u5316\u306e\u30c6\u30af\u30cb\u30c3\u30af\u306b\u3064\u3044\u3066\u89e3\u8aac\u3057\u307e\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-7\">\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u6700\u5927\u5316\u3059\u308b7\u3064\u306e\u5b9f\u8df5\u30c6\u30af\u30cb\u30c3\u30af<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-8\">\u95a2\u6570\u306e\u30b5\u30a4\u30ba\u3068\u8907\u96d1\u3055\u306e\u6700\u9069\u5316<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u95a2\u6570\u306e\u30b5\u30a4\u30ba\u3068\u8907\u96d1\u3055\u306f\u3001\u30a4\u30f3\u30e9\u30a4\u30f3\u5c55\u958b\u306e\u52b9\u679c\u3092\u5927\u304d\u304f\u5de6\u53f3\u3057\u307e\u3059\u3002\u4ee5\u4e0b\u306e\u30ac\u30a4\u30c9\u30e9\u30a4\u30f3\u306b\u5f93\u3046\u3053\u3068\u3067\u3001\u6700\u9069\u306a\u7d50\u679c\u304c\u5f97\u3089\u308c\u307e\u3059\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=\"\">\/\/ \u63a8\u5968\uff1a\u30b7\u30f3\u30d7\u30eb\u3067\u660e\u78ba\u306a\u95a2\u6570\ninline void updatePosition(Vector3D&amp; pos, const Vector3D&amp; velocity, float deltaTime) {\n    pos.x += velocity.x * deltaTime;\n    pos.y += velocity.y * deltaTime;\n    pos.z += velocity.z * deltaTime;\n}\n\n\/\/ \u975e\u63a8\u5968\uff1a\u8907\u96d1\u3059\u304e\u308b\u95a2\u6570\ninline void updateGameObject(GameObject&amp; obj) {  \/\/ \u8907\u96d1\u3059\u304e\u3066\u30a4\u30f3\u30e9\u30a4\u30f3\u5316\u306e\u52b9\u679c\u304c\u8584\u3044\n    updatePhysics(obj);\n    checkCollisions(obj);\n    updateAnimation(obj);\n    updateParticleEffects(obj);\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-9\">\u518d\u5e30\u95a2\u6570\u3067\u306e\u6ce8\u610f\u70b9\u3068\u5bfe\u7b56<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u518d\u5e30\u95a2\u6570\u306e\u30a4\u30f3\u30e9\u30a4\u30f3\u5316\u306b\u306f\u7279\u5225\u306a\u914d\u616e\u304c\u5fc5\u8981\u3067\u3059\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=\"\">\/\/ \u518d\u5e30\u95a2\u6570\u3067\u306einline\u4f7f\u7528\u4f8b\ntemplate&lt;typename T&gt;\ninline T factorial(T n) {\n    \/\/ \u518d\u5e30\u306e\u6df1\u3055\u3092\u5236\u9650\u3059\u308b\u3053\u3068\u3067\u3001\u30a4\u30f3\u30e9\u30a4\u30f3\u5c55\u958b\u3092\u52b9\u679c\u7684\u306b\u3059\u308b\n    if constexpr (std::is_integral_v&lt;T&gt;) {\n        if (n &lt;= 1) return 1;\n        if (n &lt;= 4) {  \/\/ \u5c0f\u3055\u3044\u5024\u306e\u5834\u5408\u306f\u30a4\u30f3\u30e9\u30a4\u30f3\u5c55\u958b\n            return n * factorial(n - 1);\n        }\n        return n * factorial(n - 1);  \/\/ \u5927\u304d\u3044\u5024\u306f\u901a\u5e38\u306e\u518d\u5e30\n    }\n    return T{1};\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-10\">\u30b3\u30f3\u30d1\u30a4\u30eb\u6642\u9593\u3068\u30d0\u30a4\u30ca\u30ea\u30b5\u30a4\u30ba\u306e\u30c8\u30ec\u30fc\u30c9\u30aa\u30d5<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30a4\u30f3\u30e9\u30a4\u30f3\u5316\u304c\u30b3\u30f3\u30d1\u30a4\u30eb\u6642\u9593\u3068\u30d0\u30a4\u30ca\u30ea\u30b5\u30a4\u30ba\u306b\u4e0e\u3048\u308b\u5f71\u97ff\u3092\u8003\u616e\u3057\u307e\u3059\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=\"\">\/\/ \u30d8\u30c3\u30c0\u30fc\u30d5\u30a1\u30a4\u30eb\uff08Complex.h\uff09\nclass Complex {\n    double real_, imag_;\npublic:\n    \/\/ \u983b\u7e41\u306b\u4f7f\u7528\u3055\u308c\u308b\u5c0f\u3055\u306a\u95a2\u6570\u306f\u30a4\u30f3\u30e9\u30a4\u30f3\u5316\n    inline Complex operator+(const Complex&amp; other) const;\n\n    \/\/ \u5927\u304d\u306a\u95a2\u6570\u306f\u5225\u30d5\u30a1\u30a4\u30eb\u3067\u5b9a\u7fa9\n    Complex computeFunction() const;  \/\/ \u5b9f\u88c5\u306f.cpp\u30d5\u30a1\u30a4\u30eb\u306b\n};\n\n\/\/ \u3088\u304f\u4f7f\u7528\u3055\u308c\u308b\u95a2\u6570\u306f\u30d8\u30c3\u30c0\u30fc\u3067\u30a4\u30f3\u30e9\u30a4\u30f3\u5b9a\u7fa9\ninline Complex Complex::operator+(const Complex&amp; other) const {\n    return Complex(real_ + other.real_, imag_ + other.imag_);\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-11\">constexpr\u306e\u4f7f\u3044\u65b9<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\"><code>constexpr<\/code>\u3092\u6d3b\u7528\u3059\u308b\u3053\u3068\u3067\u3001\u30b3\u30f3\u30d1\u30a4\u30eb\u6642\u306e\u6700\u9069\u5316\u3092\u3055\u3089\u306b\u4fc3\u9032\u3067\u304d\u307e\u3059\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=\"\">class MathUtils {\npublic:\n    \/\/ constexpr\u3068inline\u306e\u7d44\u307f\u5408\u308f\u305b\n    static constexpr inline double PI = 3.14159265358979323846;\n\n    static constexpr inline double toDegrees(double radians) {\n        return radians * 180.0 \/ PI;\n    }\n\n    static constexpr inline double toRadians(double degrees) {\n        return degrees * PI \/ 180.0;\n    }\n};<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-12\">\u4eee\u60f3\u95a2\u6570\u3067\u306e\u30a4\u30f3\u30e9\u30a4\u30f3\u6307\u5b9a\u306e\u6271\u3044<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u4eee\u60f3\u95a2\u6570\u306b\u5bfe\u3059\u308binline\u6307\u5b9a\u306f\u3001\u7279\u5225\u306a\u8003\u616e\u304c\u5fc5\u8981\u3067\u3059\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=\"\">class Base {\npublic:\n    \/\/ \u4eee\u60f3\u95a2\u6570\u306e\u30c7\u30d5\u30a9\u30eb\u30c8\u5b9f\u88c5\u3092\u30a4\u30f3\u30e9\u30a4\u30f3\u5316\n    virtual inline void update() {\n        \/\/ \u30c7\u30d5\u30a9\u30eb\u30c8\u306e\u51e6\u7406\n    }\n\n    \/\/ final\u6307\u5b9a\u3055\u308c\u305f\u4eee\u60f3\u95a2\u6570\u306f\u30a4\u30f3\u30e9\u30a4\u30f3\u5316\u304c\u52b9\u679c\u7684\n    virtual inline void render() final {\n        \/\/ \u63cf\u753b\u51e6\u7406\n    }\n};\n\nclass Derived : public Base {\npublic:\n    \/\/ \u30aa\u30fc\u30d0\u30fc\u30e9\u30a4\u30c9\u3055\u308c\u305f\u95a2\u6570\u3082inline\u6307\u5b9a\u53ef\u80fd\n    inline void update() override {\n        \/\/ \u6d3e\u751f\u30af\u30e9\u30b9\u3067\u306e\u51e6\u7406\n    }\n};<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-13\">\u30d8\u30c3\u30c0\u30fc\u30d5\u30a1\u30a4\u30eb\u3067\u306e\u653b\u7565\u30c6\u30af\u30cb\u30c3\u30af<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30d8\u30c3\u30c0\u30fc\u30d5\u30a1\u30a4\u30eb\u3067\u306e\u30a4\u30f3\u30e9\u30a4\u30f3\u95a2\u6570\u306e\u52b9\u679c\u7684\u306a\u4f7f\u7528\u65b9\u6cd5\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=\"\">\/\/ Vector.h\ntemplate&lt;typename T&gt;\nclass Vector {\nprivate:\n    T* data_;\n    size_t size_;\n\npublic:\n    \/\/ 1. \u5358\u7d14\u306a\u30a2\u30af\u30bb\u30b5\n    inline size_t size() const { return size_; }\n\n    \/\/ 2. \u30af\u30ea\u30c6\u30a3\u30ab\u30eb\u30d1\u30b9\u306e\u6700\u9069\u5316\n    inline T&amp; operator[](size_t index) {\n        assert(index &lt; size_);\n        return data_[index];\n    }\n\n    \/\/ 3. \u30c6\u30f3\u30d7\u30ec\u30fc\u30c8\u30e1\u30bd\u30c3\u30c9\n    template&lt;typename U&gt;\n    inline void copyFrom(const Vector&lt;U&gt;&amp; other) {\n        \/\/ \u578b\u5909\u63db\u3092\u542b\u3080\u30b3\u30d4\u30fc\u51e6\u7406\n    }\n\n    \/\/ 4. SFINAE\u6d3b\u7528\n    template&lt;typename = std::enable_if_t&lt;std::is_arithmetic_v&lt;T&gt;&gt;&gt;\n    inline T dot(const Vector&amp; other) const {\n        T result = T{};\n        for (size_t i = 0; i &lt; size_; ++i) {\n            result += data_[i] * other.data_[i];\n        }\n        return result;\n    }\n};<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-14\">\u30c7\u30d0\u30c3\u30b0\u30d3\u30eb\u30c9\u3067\u306e\u8003\u616e\u4e8b\u9805<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30c7\u30d0\u30c3\u30b0\u6642\u306e\u52b9\u679c\u7684\u306a\u30a4\u30f3\u30e9\u30a4\u30f3\u95a2\u6570\u306e\u6271\u3044\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=\"\">class DebugUtils {\npublic:\n    #ifdef NDEBUG\n    \/\/ \u30ea\u30ea\u30fc\u30b9\u30d3\u30eb\u30c9\u3067\u30a4\u30f3\u30e9\u30a4\u30f3\u5316\n    static inline void check(bool condition) {}\n    #else\n    \/\/ \u30c7\u30d0\u30c3\u30b0\u30d3\u30eb\u30c9\u3067\u5b8c\u5168\u306a\u691c\u8a3c\n    static void check(bool condition) {\n        if (!condition) {\n            printStackTrace();\n            assert(condition);\n        }\n    }\n    #endif\n};<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u3089\u306e\u30c6\u30af\u30cb\u30c3\u30af\u3092\u9069\u5207\u306b\u7d44\u307f\u5408\u308f\u305b\u308b\u3053\u3068\u3067\u3001\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u3092\u6700\u5927\u9650\u306b\u5f15\u304d\u51fa\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u904e\u5ea6\u306a\u6700\u9069\u5316\u306f\u907f\u3051\u3001\u30b3\u30fc\u30c9\u306e\u53ef\u8aad\u6027\u3068\u30e1\u30f3\u30c6\u30ca\u30f3\u30b9\u6027\u306e\u30d0\u30e9\u30f3\u30b9\u3092\u4fdd\u3064\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-15\">inline \u306e\u843d\u3068\u3057\u7a74\u3068\u5bfe\u51e6\u6cd5<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-16\">\u7121\u99c4\u306a\u30a4\u30f3\u30e9\u30a4\u30f3\u5316\u3092\u907f\u3051\u308b\u6226\u7565<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30a4\u30f3\u30e9\u30a4\u30f3\u5316\u306b\u306f\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u843d\u3068\u3057\u7a7d\u304c\u3042\u308a\u3001\u9069\u5207\u306a\u5bfe\u51e6\u304c\u5fc5\u8981\u3067\u3059\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30d0\u30a4\u30ca\u30ea\u30b5\u30a4\u30ba\u306e\u80a5\u5927\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=\"\">\/\/ \u554f\u984c\u306e\u3042\u308b\u4f8b\nclass DataProcessor {\n    inline void process(const std::vector&lt;double&gt;&amp; data) {\n        \/\/ \u5927\u91cf\u306e\u30b3\u30fc\u30c9\n        for (const auto&amp; value : data) {\n            \/\/ \u8907\u96d1\u306a\u51e6\u7406\n            complexCalculation(value);\n            updateStatistics(value);\n            generateReport(value);\n        }\n    }\n};\n\n\/\/ \u6539\u5584\u4f8b\nclass DataProcessor {\n    void process(const std::vector&lt;double&gt;&amp; data);  \/\/ \u901a\u5e38\u306e\u95a2\u6570\u3068\u3057\u3066\u5b9a\u7fa9\n    inline double quickCalculation(double value) {   \/\/ \u5c0f\u3055\u306a\u95a2\u6570\u306e\u307f\u30a4\u30f3\u30e9\u30a4\u30f3\u5316\n        return value * coefficient_;\n    }\n};<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u30c7\u30d0\u30c3\u30b0\u306e\u56f0\u96e3\u3055<\/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\u30d0\u30c3\u30b0\u56f0\u96e3\u306a\u4f8b\ntemplate&lt;typename T&gt;\ninline T complexOperation(T value) {\n    \/\/ \u8907\u96d1\u306a\u51e6\u7406\u3092\u30a4\u30f3\u30e9\u30a4\u30f3\u5316\n    return std::accumulate(\n        std::begin(containers_),\n        std::end(containers_),\n        value,\n        [](const auto&amp; a, const auto&amp; b) {\n            return someComplexFunction(a, b);\n        }\n    );\n}\n\n\/\/ \u6539\u5584\u4f8b\ntemplate&lt;typename T&gt;\nT complexOperation(T value) {  \/\/ \u30a4\u30f3\u30e9\u30a4\u30f3\u5316\u3092\u907f\u3051\u308b\n    return performComplexCalculation(value);\n}\n\ntemplate&lt;typename T&gt;\ninline T simpleOperation(T value) {  \/\/ \u30b7\u30f3\u30d7\u30eb\u306a\u64cd\u4f5c\u306e\u307f\u30a4\u30f3\u30e9\u30a4\u30f3\u5316\n    return value * multiplier_;\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-17\">\u30b3\u30f3\u30d1\u30a4\u30e9\u306e\u6700\u9069\u5316\u30aa\u30d7\u30b7\u30e7\u30f3\u3068\u306e\u95a2\u4fc2<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u30b3\u30f3\u30d1\u30a4\u30e9\u306e\u6700\u9069\u5316\u30aa\u30d7\u30b7\u30e7\u30f3\u306f\u3001\u30a4\u30f3\u30e9\u30a4\u30f3\u5316\u306e\u52b9\u679c\u306b\u5927\u304d\u304f\u5f71\u97ff\u3092\u4e0e\u3048\u307e\u3059\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=\"\">\/\/ \u30b3\u30f3\u30d1\u30a4\u30e9\u30aa\u30d7\u30b7\u30e7\u30f3\u306e\u5f71\u97ff\u4f8b\nclass Optimizer {\n    std::vector&lt;double&gt; data_;\npublic:\n    \/\/ -O0: \u30a4\u30f3\u30e9\u30a4\u30f3\u5316\u3055\u308c\u306a\u3044\n    \/\/ -O2: \u81ea\u52d5\u7684\u306b\u30a4\u30f3\u30e9\u30a4\u30f3\u5316\u3055\u308c\u308b\u53ef\u80fd\u6027\u3042\u308a\n    double calculate() {\n        return std::accumulate(data_.begin(), data_.end(), 0.0);\n    }\n\n    \/\/ \u660e\u793a\u7684\u306ainline\u6307\u5b9a\u304c\u3042\u308b\u5834\u5408\n    inline double getAverage() {\n        if (data_.empty()) return 0.0;\n        return calculate() \/ data_.size();\n    }\n};<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u52b9\u679c\u7684\u306a\u5bfe\u51e6\u6cd5\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u9078\u629e\u7684\u306a\u30a4\u30f3\u30e9\u30a4\u30f3\u5316<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30af\u30ea\u30c6\u30a3\u30ab\u30eb\u306a\u90e8\u5206\u306e\u307f\u3092\u5bfe\u8c61\u3068\u3059\u308b<\/li>\n\n\n\n<li>\u30d7\u30ed\u30d5\u30a1\u30a4\u30ea\u30f3\u30b0\u306b\u57fa\u3065\u3044\u3066\u5224\u65ad\u3059\u308b<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30b3\u30f3\u30d1\u30a4\u30e9\u30d5\u30a3\u30fc\u30c9\u30d0\u30c3\u30af\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=\"\"># GCC\u306e\u5834\u5408\ng++ -Winline     # \u30a4\u30f3\u30e9\u30a4\u30f3\u5316\u306e\u8b66\u544a\u3092\u6709\u52b9\u5316\ng++ -fno-inline  # \u660e\u793a\u7684\u306a\u30a4\u30f3\u30e9\u30a4\u30f3\u5316\u3082\u7121\u52b9\u5316<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><strong>\u9069\u5207\u306a\u30d3\u30eb\u30c9\u8a2d\u5b9a<\/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=\"\">#ifdef DEBUG\n    #define FORCE_INLINE  \/\/ \u30c7\u30d0\u30c3\u30b0\u6642\u306f\u901a\u5e38\u306e\u95a2\u6570\u3068\u3057\u3066\u6271\u3046\n#else\n    #define FORCE_INLINE inline __attribute__((always_inline))  \/\/ \u30ea\u30ea\u30fc\u30b9\u6642\u306f\u5f37\u5236\u30a4\u30f3\u30e9\u30a4\u30f3\u5316\n#endif\n\nFORCE_INLINE void criticalFunction() {\n    \/\/ \u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30af\u30ea\u30c6\u30a3\u30ab\u30eb\u306a\u51e6\u7406\n}<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u3089\u306e\u843d\u3068\u3057\u7a74\u3092\u7406\u89e3\u3057\u3001\u9069\u5207\u306b\u5bfe\u51e6\u3059\u308b\u3053\u3068\u3067\u3001\u30a4\u30f3\u30e9\u30a4\u30f3\u5316\u306e\u6069\u6075\u3092\u6700\u5927\u9650\u306b\u6d3b\u304b\u3059\u3053\u3068\u304c\u3067\u304d\u307e\u3059\u3002\u904e\u5ea6\u306a\u30a4\u30f3\u30e9\u30a4\u30f3\u5316\u306f\u907f\u3051\u3001\u5fc5\u8981\u306a\u5834\u6240\u3067\u9069\u5207\u306b\u4f7f\u7528\u3059\u308b\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-18\">\u5b9f\u8df5\u7684\u306a\u30b3\u30fc\u30c9\u4f8b\u3067\u5b66\u3076inline\u95a2\u6570\u306e\u6d3b\u7528\u6cd5<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-19\">\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u8a08\u6e2c\u306b\u3088\u308b\u52b9\u679c\u306e\u691c\u8a3c\u65b9\u6cd5<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">inline\u95a2\u6570\u306e\u52b9\u679c\u3092\u6b63\u78ba\u306b\u8a08\u6e2c\u3059\u308b\u305f\u3081\u306b\u3001\u4ee5\u4e0b\u306e\u3088\u3046\u306a\u65b9\u6cd5\u3092\u4f7f\u7528\u3067\u304d\u307e\u3059\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=\"\">#include &lt;chrono&gt;\n#include &lt;iostream&gt;\n\n\/\/ \u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u8a08\u6e2c\u7528\u30af\u30e9\u30b9\nclass Timer {\n    using Clock = std::chrono::high_resolution_clock;\n    using TimePoint = Clock::time_point;\n\n    TimePoint start_;\n    const char* name_;\n\npublic:\n    explicit Timer(const char* name) : name_(name) {\n        start_ = Clock::now();\n    }\n\n    ~Timer() {\n        auto end = Clock::now();\n        auto duration = std::chrono::duration_cast&lt;std::chrono::microseconds&gt;\n            (end - start_).count();\n        std::cout &lt;&lt; name_ &lt;&lt; \": \" &lt;&lt; duration &lt;&lt; \" microseconds\\n\";\n    }\n};\n\n\/\/ \u30c6\u30b9\u30c8\u7528\u306e\u95a2\u6570\ninline double inlineFunction(double x, double y) {\n    return std::sqrt(x * x + y * y);\n}\n\ndouble normalFunction(double x, double y) {\n    return std::sqrt(x * x + y * y);\n}\n\n\/\/ \u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30c6\u30b9\u30c8\nvoid performanceTest() {\n    const int iterations = 10000000;\n    double result = 0.0;\n\n    {\n        Timer t(\"Inline Function\");\n        for (int i = 0; i &lt; iterations; ++i) {\n            result += inlineFunction(i * 0.1, i * 0.2);\n        }\n    }\n\n    {\n        Timer t(\"Normal Function\");\n        for (int i = 0; i &lt; iterations; ++i) {\n            result += normalFunction(i * 0.1, i * 0.2);\n        }\n    }\n}<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-20\">\u5b9f\u969b\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u306e\u4f7f\u7528\u4f8b\u3068\u52b9\u679c<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b9f\u969b\u306e\u30d7\u30ed\u30b8\u30a7\u30af\u30c8\u3067\u306e\u52b9\u679c\u7684\u306a\u4f7f\u7528\u4f8b\u3092\u898b\u3066\u3044\u304d\u307e\u3057\u3087\u3046\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u6570\u5b66\u30e9\u30a4\u30d6\u30e9\u30ea\u3067\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=\"\">\/\/ 3D\u6570\u5b66\u30e9\u30a4\u30d6\u30e9\u30ea\u306e\u4f8b\nclass Vector3 {\n    float x_, y_, z_;\npublic:\n    inline Vector3 operator+(const Vector3&amp; other) const {\n        return Vector3(x_ + other.x_, y_ + other.y_, z_ + other.z_);\n    }\n\n    inline float dot(const Vector3&amp; other) const {\n        return x_ * other.x_ + y_ * other.y_ + z_ * other.z_;\n    }\n\n    inline Vector3 normalized() const {\n        float len = std::sqrt(dot(*this));\n        return len &gt; 0 ? Vector3(x_ \/ len, y_ \/ len, z_ \/ len) \n                      : Vector3(0, 0, 0);\n    }\n};\n\n\/\/ \u4f7f\u7528\u4f8b\u3068\u30d9\u30f3\u30c1\u30de\u30fc\u30af\nvoid vectorBenchmark() {\n    const int iterations = 1000000;\n    std::vector&lt;Vector3&gt; vectors(iterations);\n\n    Timer t(\"Vector Operations\");\n    Vector3 result;\n    for (int i = 0; i &lt; iterations; ++i) {\n        result = (vectors[i] + vectors[(i+1) % iterations]).normalized();\n    }\n}<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u30b2\u30fc\u30e0\u30a8\u30f3\u30b8\u30f3\u3067\u306e\u6700\u9069\u5316\u4f8b<\/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=\"\">class GameObject {\n    Vector3 position_;\n    Vector3 velocity_;\n    float mass_;\n\npublic:\n    \/\/ \u983b\u7e41\u306b\u547c\u3073\u51fa\u3055\u308c\u308b\u66f4\u65b0\u95a2\u6570\n    inline void updatePhysics(float deltaTime) {\n        position_ += velocity_ * deltaTime;\n        velocity_ += Vector3(0, -9.81f, 0) * deltaTime;  \/\/ \u91cd\u529b\n    }\n\n    \/\/ \u885d\u7a81\u5224\u5b9a\u306e\u6700\u9069\u5316\n    inline bool collidesWith(const GameObject&amp; other) const {\n        const float collisionDistance = 1.0f;  \/\/ \u7c21\u7565\u5316\u3055\u308c\u305f\u4f8b\n        Vector3 diff = position_ - other.position_;\n        return diff.dot(diff) &lt; collisionDistance * collisionDistance;\n    }\n};<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u5b9f\u969b\u306e\u6e2c\u5b9a\u7d50\u679c\u306e\u4f8b\uff1a<\/p>\n\n\n<div id=\"id-fcd7ed25-9eca-4690-84ff-6bc9853984ca\">\n<figure class=\"wp-block-table\"><table class=\"has-fixed-layout\"><thead><tr><th>\u95a2\u6570\u30bf\u30a4\u30d7<\/th><th>\u547c\u3073\u51fa\u3057\u56de\u6570<\/th><th>\u5e73\u5747\u5b9f\u884c\u6642\u9593 (ns)<\/th><th>\u30e1\u30e2\u30ea\u4f7f\u7528\u91cf\u306e\u5897\u52a0<\/th><\/tr><\/thead><tbody><tr><td>\u901a\u5e38\u95a2\u6570<\/td><td>10,000,000<\/td><td>12.5<\/td><td>\u57fa\u6e96\u5024<\/td><\/tr><tr><td>\u30a4\u30f3\u30e9\u30a4\u30f3<\/td><td>10,000,000<\/td><td>8.2<\/td><td>+2%<\/td><\/tr><\/tbody><\/table><\/figure>\n<\/div>\n\n\n<p class=\"wp-block-paragraph\">\u52b9\u679c\u3092\u6700\u5927\u5316\u3059\u308b\u305f\u3081\u306e\u30dd\u30a4\u30f3\u30c8\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30d7\u30ed\u30d5\u30a1\u30a4\u30ea\u30f3\u30b0\u306e\u6d3b\u7528<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u5b9f\u969b\u306e\u4f7f\u7528\u30d1\u30bf\u30fc\u30f3\u3067\u306e\u6e2c\u5b9a<\/li>\n\n\n\n<li>\u30db\u30c3\u30c8\u30b9\u30dd\u30c3\u30c8\u306e\u7279\u5b9a<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u6700\u9069\u5316\u306e\u512a\u5148\u9806\u4f4d\u4ed8\u3051<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u983b\u7e41\u306b\u547c\u3073\u51fa\u3055\u308c\u308b\u95a2\u6570\u306e\u7279\u5b9a<\/li>\n\n\n\n<li>\u30af\u30ea\u30c6\u30a3\u30ab\u30eb\u30d1\u30b9\u306e\u6700\u9069\u5316<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30b3\u30fc\u30c9\u306e\u6574\u7406\u3068\u4fdd\u5b88<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u30a4\u30f3\u30e9\u30a4\u30f3\u95a2\u6570\u306e\u7ba1\u7406\u65b9\u6cd5<\/li>\n\n\n\n<li>\u30d0\u30fc\u30b8\u30e7\u30f3\u7ba1\u7406\u3067\u306e\u53d6\u308a\u6271\u3044<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u3089\u306e\u5b9f\u8df5\u4f8b\u304b\u3089\u3001inline\u95a2\u6570\u304c\u9069\u5207\u306b\u4f7f\u7528\u3055\u308c\u305f\u5834\u5408\u3001\u7279\u306b\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30af\u30ea\u30c6\u30a3\u30ab\u30eb\u306a\u90e8\u5206\u3067\u5927\u304d\u306a\u52b9\u679c\u3092\u767a\u63ee\u3059\u308b\u3053\u3068\u304c\u308f\u304b\u308a\u307e\u3059\u3002\u305f\u3060\u3057\u3001\u5e38\u306b\u30d7\u30ed\u30d5\u30a1\u30a4\u30ea\u30f3\u30b0\u3068\u6e2c\u5b9a\u306b\u57fa\u3065\u3044\u3066\u5224\u65ad\u3092\u884c\u3046\u3053\u3068\u304c\u91cd\u8981\u3067\u3059\u3002<\/p>\n\n\n\n<h2 class=\"wp-block-heading\" id=\"i-21\">\u30e2\u30c0\u30f3C++\u306b\u304a\u3051\u308binline\u6a5f\u80fd\u306e\u9032\u5316<\/h2>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-22\">C++17\u4ee5\u964d\u3067\u306e\u65b0\u3057\u3044\u4f7f\u7528\u65b9\u6cd5<\/h3>\n\n\n\n<p class=\"wp-block-paragraph\">C++17\u4ee5\u964d\u3001inline\u6a5f\u80fd\u306f\u5927\u304d\u304f\u9032\u5316\u3057\u3001\u65b0\u3057\u3044\u4f7f\u7528\u65b9\u6cd5\u304c\u8ffd\u52a0\u3055\u308c\u307e\u3057\u305f\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>inline\u5909\u6570<\/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++17\u304b\u3089inline\u5909\u6570\u304c\u5c0e\u5165\u3055\u308c\u305f\nclass GlobalConfig {\npublic:\n    static inline const int MaxConnections = 1000;\n    static inline const std::string Version = \"1.0.0\";\n\n    \/\/ constexpr\u3068\u306e\u7d44\u307f\u5408\u308f\u305b\u3082\u53ef\u80fd\n    static inline constexpr double PI = 3.14159265358979323846;\n};\n\n\/\/ \u7570\u306a\u308b\u30b3\u30f3\u30d1\u30a4\u30eb\u5358\u4f4d\u3067\u3082\u4e00\u610f\u306a\u5b9a\u7fa9\u3092\u4fdd\u8a3c\ninline thread_local int threadCounter = 0;<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>inline\u540d\u524d\u7a7a\u9593<\/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=\"\">\/\/ \u30d0\u30fc\u30b8\u30e7\u30f3\u7ba1\u7406\u306e\u305f\u3081\u306einline\u540d\u524d\u7a7a\u9593\nnamespace MyLib {\n    inline namespace v2 {\n        class Engine {\n            \/\/ \u6700\u65b0\u30d0\u30fc\u30b8\u30e7\u30f3\n        };\n    }\n\n    namespace v1 {\n        class Engine {\n            \/\/ \u53e4\u3044\u30d0\u30fc\u30b8\u30e7\u30f3\n        };\n    }\n}\n\n\/\/ \u81ea\u52d5\u7684\u306b\u6700\u65b0\u30d0\u30fc\u30b8\u30e7\u30f3\u304c\u4f7f\u7528\u3055\u308c\u308b\nMyLib::Engine engine;  \/\/ v2::Engine\u304c\u4f7f\u7528\u3055\u308c\u308b<\/pre>\n\n\n\n<h3 class=\"wp-block-heading\" id=\"i-23\">\u5c06\u6765\u7684\u306a\u5c55\u671b\u3068\u6700\u9069\u5316\u306e\u65b9\u5411\u6027<\/h3>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30b3\u30f3\u30d1\u30a4\u30e9\u306e\u9032\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=\"\">\/\/ \u30e2\u30c0\u30f3\u306a\u30b3\u30f3\u30d1\u30a4\u30e9\u306f\u3001\u3088\u308a\u8ce2\u304f\u30a4\u30f3\u30e9\u30a4\u30f3\u5316\u3092\u5224\u65ad\nclass SmartOptimization {\n    \/\/ \u6697\u9ed9\u7684\u306a\u30a4\u30f3\u30e9\u30a4\u30f3\u5316\u306e\u4f8b\n    void smallFunction() {\n        \/\/ \u30b3\u30f3\u30d1\u30a4\u30e9\u304c\u81ea\u52d5\u7684\u306b\u6700\u9069\u306a\u5224\u65ad\u3092\u884c\u3046\n    }\n\n    \/\/ \u660e\u793a\u7684\u306a\u30a4\u30f3\u30e9\u30a4\u30f3\u5316\u306e\u30d2\u30f3\u30c8\n    [[likely]] inline void criticalPath() {\n        \/\/ \u6700\u9069\u5316\u306e\u512a\u5148\u5ea6\u304c\u9ad8\u3044\u51e6\u7406\n    }\n};<\/pre>\n\n\n\n<ol start=\"2\" class=\"wp-block-list\">\n<li><strong>\u6700\u65b0\u306e\u6700\u9069\u5316\u30c6\u30af\u30cb\u30c3\u30af<\/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\u306econcepts \u3068\u306e\u7d44\u307f\u5408\u308f\u305b\ntemplate&lt;typename T&gt;\nconcept Numeric = std::is_arithmetic_v&lt;T&gt;;\n\ntemplate&lt;Numeric T&gt;\ninline T optimizedCalculation(T value) {\n    if constexpr (std::is_floating_point_v&lt;T&gt;) {\n        return std::exp(value);\n    } else {\n        return value * value;\n    }\n}\n\n\/\/ \u30b3\u30f3\u30d1\u30a4\u30eb\u6642\u8a55\u4fa1\u306e\u5f37\u5316\nconsteval int compileTimeCalculation(int x) {\n    return x * x;  \/\/ \u5fc5\u305a\u30b3\u30f3\u30d1\u30a4\u30eb\u6642\u306b\u8a55\u4fa1\n}<\/pre>\n\n\n\n<ol start=\"3\" class=\"wp-block-list\">\n<li><strong>\u5c06\u6765\u306e\u5c55\u671b<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>JIT\u30b3\u30f3\u30d1\u30a4\u30e9\u3068\u306e\u7d71\u5408<\/li>\n\n\n\n<li>\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u99c6\u52d5\u578b\u306e\u6700\u9069\u5316<\/li>\n\n\n\n<li>\u6a5f\u68b0\u5b66\u7fd2\u30d9\u30fc\u30b9\u306e\u6700\u9069\u5316\u5224\u65ad<\/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=\"\">\/\/ \u5c06\u6765\u7684\u306a\u6700\u9069\u5316\u306e\u53ef\u80fd\u6027\nclass FutureOptimization {\n    \/\/ \u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u60c5\u5831\u306b\u57fa\u3065\u304f\u6700\u9069\u5316\n    [[optimize_for_hot_path]]\n    inline void frequentlyCalledMethod() {\n        \/\/ \u5b9f\u884c\u6642\u306e\u7d71\u8a08\u306b\u57fa\u3065\u3044\u3066\u6700\u9069\u5316\n    }\n\n    \/\/ \u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u30a2\u30a6\u30a7\u30a2\u306a\u6700\u9069\u5316\n    [[context_aware_inline]]\n    void adaptiveMethod() {\n        \/\/ \u547c\u3073\u51fa\u3057\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u306b\u5fdc\u3058\u3066\u6700\u9069\u5316\n    }\n};<\/pre>\n\n\n\n<p class=\"wp-block-paragraph\">\u4eca\u5f8c\u306e\u5c55\u671b\uff1a<\/p>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u30b3\u30f3\u30d1\u30a4\u30e9\u306e\u9032\u5316<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3088\u308a\u8ce2\u3044\u30a4\u30f3\u30e9\u30a4\u30f3\u5316\u5224\u65ad<\/li>\n\n\n\n<li>\u30b3\u30f3\u30c6\u30ad\u30b9\u30c8\u306b\u5fdc\u3058\u305f\u6700\u9069\u5316<\/li>\n\n\n\n<li>\u30d7\u30ed\u30d5\u30a1\u30a4\u30eb\u60c5\u5831\u306e\u6d3b\u7528<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u8a00\u8a9e\u6a5f\u80fd\u306e\u62e1\u5f35<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3088\u308a\u7d30\u304b\u306a\u5236\u5fa1\u30aa\u30d7\u30b7\u30e7\u30f3<\/li>\n\n\n\n<li>\u65b0\u3057\u3044\u5c5e\u6027\u306e\u5c0e\u5165<\/li>\n\n\n\n<li>\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u6307\u5411\u306e\u6a5f\u80fd<\/li>\n<\/ul>\n\n\n\n<ol class=\"wp-block-list\">\n<li><strong>\u958b\u767a\u30c4\u30fc\u30eb\u306e\u9032\u5316<\/strong><\/li>\n<\/ol>\n\n\n\n<ul class=\"wp-block-list\">\n<li>\u3088\u308a\u8a73\u7d30\u306a\u6700\u9069\u5316\u30ec\u30dd\u30fc\u30c8<\/li>\n\n\n\n<li>\u30a4\u30f3\u30bf\u30e9\u30af\u30c6\u30a3\u30d6\u306a\u6700\u9069\u5316\u63d0\u6848<\/li>\n\n\n\n<li>\u81ea\u52d5\u30d1\u30d5\u30a9\u30fc\u30de\u30f3\u30b9\u30c1\u30e5\u30fc\u30cb\u30f3\u30b0<\/li>\n<\/ul>\n\n\n\n<p class=\"wp-block-paragraph\">\u3053\u308c\u3089\u306e\u9032\u5316\u306b\u3088\u308a\u3001inline\u6a5f\u80fd\u306f\u3088\u308a\u4f7f\u3044\u3084\u3059\u304f\u3001\u52b9\u679c\u7684\u306a\u3082\u306e\u306b\u306a\u3063\u3066\u3044\u304f\u3053\u3068\u304c\u671f\u5f85\u3055\u308c\u307e\u3059\u3002\u958b\u767a\u8005\u306f\u3001\u3053\u308c\u3089\u306e\u65b0\u6a5f\u80fd\u3092\u6d3b\u7528\u3057\u306a\u304c\u3089\u3001\u3088\u308a\u52b9\u7387\u7684\u306a\u30b3\u30fc\u30c9\u3092\u66f8\u304f\u3053\u3068\u304c\u3067\u304d\u308b\u3088\u3046\u306b\u306a\u308b\u3067\u3057\u3087\u3046\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Warning: Undefined array key 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