update automatically

Author: cpprefjp-autoupdate

reference/text_encoding.html

@@ -176,8 +176,8 @@
 
     <p class="text-right"><small>
       最終更新日時(UTC):
-      <span itemprop="datePublished" content="2026-03-26T01:32:49">
-        2026年03月26日 01時32分49秒
+      <span itemprop="datePublished" content="2026-03-26T02:50:04">
+        2026年03月26日 02時50分04秒
       </span>
       <br/>
       <span itemprop="author" itemscope itemtype="http://schema.org/Person">
@@ -304,7 +304,7 @@ <h4>リテラルエンコーディングの確認</h4>
 <p><div class="yata" id="1d91b01b31672438b68ca6b02104f4e13e6654b9"><div class="codehilite"><pre><span></span><code><span class="cp">#include <a href="">&lt;text_encoding&gt;</a></span>
 
 <span class="c1">// コンパイル時にリテラルエンコーディングを検証</span>
-<span class="k">static_assert</span><span class="p">(</span><span class="n"><a href="text_encoding/text_encoding/literal.html">std::text_encoding::literal()</a></span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="n"><a href="text_encoding/text_encoding.html">std::text_encoding</a></span><span class="o">::</span><span class="n">id</span><span class="o">::</span><span class="n">UTF8</span><span class="p">,</span>
+<span class="k">static_assert</span><span class="p">(</span><span class="n"><a href="text_encoding/text_encoding.html">std::text_encoding</a></span><span class="o">::</span><span class="n"><a href="text_encoding/text_encoding/literal.html">literal()</a></span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="n"><a href="text_encoding/text_encoding.html">std::text_encoding</a></span><span class="o">::</span><span class="n"><a href="text_encoding/text_encoding/id.html">id::UTF8</a></span><span class="p">,</span>
 <span class="w">              </span><span class="s">"This program requires UTF-8 literal encoding"</span><span class="p">);</span>
 
 <span class="kt">int</span><span class="w"> </span><span class="nf">main</span><span class="p">()</span><span class="w"> </span><span class="p">{}</span>
@@ -316,11 +316,11 @@ <h4>環境エンコーディングとリテラルエンコーディングの互
 <span class="cp">#include <a href="iostream.html">&lt;iostream&gt;</a></span>
 
 <span class="kt">int</span><span class="w"> </span><span class="nf">main</span><span class="p">()</span><span class="w"> </span><span class="p">{</span>
-<span class="w">  </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n"><a href="text_encoding/text_encoding/literal.html">std::text_encoding::literal()</a></span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="n"><a href="text_encoding/text_encoding/environment.html">std::text_encoding::environment()</a></span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
+<span class="w">  </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n"><a href="text_encoding/text_encoding.html">std::text_encoding</a></span><span class="o">::</span><span class="n"><a href="text_encoding/text_encoding/literal.html">literal()</a></span><span class="w"> </span><span class="o">!=</span><span class="w"> </span><span class="n"><a href="text_encoding/text_encoding.html">std::text_encoding</a></span><span class="o">::</span><span class="n"><a href="text_encoding/text_encoding/environment.html">environment()</a></span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
 <span class="w">    </span><span class="n"><a href="print/println.html">std::println</a></span><span class="p">(</span><span class="n">std</span><span class="o">::</span><span class="n">cerr</span><span class="p">,</span>
 <span class="w">                 </span><span class="s">"Warning: literal encoding ({}) differs from environment encoding ({})"</span><span class="p">,</span>
-<span class="w">                 </span><span class="n"><a href="text_encoding/text_encoding/literal.html">std::text_encoding::literal()</a></span><span class="p">.</span><span class="n">name</span><span class="p">(),</span>
-<span class="w">                 </span><span class="n"><a href="text_encoding/text_encoding/environment.html">std::text_encoding::environment()</a></span><span class="p">.</span><span class="n">name</span><span class="p">());</span>
+<span class="w">                 </span><span class="n"><a href="text_encoding/text_encoding.html">std::text_encoding</a></span><span class="o">::</span><span class="n"><a href="text_encoding/text_encoding/literal.html">literal()</a></span><span class="p">.</span><span class="n">name</span><span class="p">(),</span>
+<span class="w">                 </span><span class="n"><a href="text_encoding/text_encoding.html">std::text_encoding</a></span><span class="o">::</span><span class="n"><a href="text_encoding/text_encoding/environment.html">environment()</a></span><span class="p">.</span><span class="n">name</span><span class="p">());</span>
 <span class="w">  </span><span class="p">}</span>
 <span class="p">}</span>
 </code></pre></div>
@@ -336,13 +336,13 @@ <h4>外部ライブラリとの相互運用</h4>
 <span class="kt">int</span><span class="w"> </span><span class="nf">main</span><span class="p">()</span><span class="w"> </span><span class="p">{</span>
 <span class="w">  </span><span class="c1">// iconvを使用してUTF-8から環境エンコーディングに変換</span>
 <span class="w">  </span><span class="n">iconv_t</span><span class="w"> </span><span class="n">conv</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">iconv_open</span><span class="p">(</span>
-<span class="w">       </span><span class="n"><a href="text_encoding/text_encoding/environment.html">std::text_encoding::environment()</a></span><span class="p">.</span><span class="n">name</span><span class="p">(),</span>
+<span class="w">       </span><span class="n"><a href="text_encoding/text_encoding.html">std::text_encoding</a></span><span class="o">::</span><span class="n"><a href="text_encoding/text_encoding/environment.html">environment()</a></span><span class="p">.</span><span class="n">name</span><span class="p">(),</span>
 <span class="w">       </span><span class="s">"UTF-8"</span><span class="p">);</span>
 
 <span class="w">  </span><span class="c1">// ICUを使用する場合</span>
 <span class="w">  </span><span class="n">UErrorCode</span><span class="w"> </span><span class="n">err</span><span class="p">;</span>
 <span class="w">  </span><span class="n">UConverter</span><span class="o">*</span><span class="w"> </span><span class="n">converter</span><span class="w"> </span><span class="o">=</span><span class="w"> </span><span class="n">ucnv_open</span><span class="p">(</span>
-<span class="w">       </span><span class="n"><a href="text_encoding/text_encoding/environment.html">std::text_encoding::environment()</a></span><span class="p">.</span><span class="n">name</span><span class="p">(),</span>
+<span class="w">       </span><span class="n"><a href="text_encoding/text_encoding.html">std::text_encoding</a></span><span class="o">::</span><span class="n"><a href="text_encoding/text_encoding/environment.html">environment()</a></span><span class="p">.</span><span class="n">name</span><span class="p">(),</span>
 <span class="w">       </span><span class="o">&amp;</span><span class="n">err</span><span class="p">);</span>
 <span class="p">}</span>
 </code></pre></div>
@@ -354,8 +354,8 @@ <h4>µs表記の安全な使用</h4>
 <span class="cp">#include <a href="print.html">&lt;print&gt;</a></span>
 
 <span class="kt">void</span><span class="w"> </span><span class="nf">print_microseconds</span><span class="p">(</span><span class="kt">int</span><span class="w"> </span><span class="n">count</span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
-<span class="w">  </span><span class="k">if</span><span class="w"> </span><span class="k">constexpr</span><span class="w"> </span><span class="p">(</span><span class="n"><a href="text_encoding/text_encoding/literal.html">std::text_encoding::literal()</a></span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="n"><a href="text_encoding/text_encoding.html">std::text_encoding</a></span><span class="o">::</span><span class="n">id</span><span class="o">::</span><span class="n">UTF8</span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
-<span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n"><a href="locale/locale.html">std::locale</a></span><span class="p">().</span><span class="n"><a href="locale/locale/encoding.html">encoding()</a></span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="n"><a href="text_encoding/text_encoding.html">std::text_encoding</a></span><span class="o">::</span><span class="n">id</span><span class="o">::</span><span class="n">UTF8</span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
+<span class="w">  </span><span class="k">if</span><span class="w"> </span><span class="k">constexpr</span><span class="w"> </span><span class="p">(</span><span class="n"><a href="text_encoding/text_encoding.html">std::text_encoding</a></span><span class="o">::</span><span class="n"><a href="text_encoding/text_encoding/literal.html">literal()</a></span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="n"><a href="text_encoding/text_encoding.html">std::text_encoding</a></span><span class="o">::</span><span class="n"><a href="text_encoding/text_encoding/id.html">id::UTF8</a></span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
+<span class="w">    </span><span class="k">if</span><span class="w"> </span><span class="p">(</span><span class="n"><a href="locale/locale.html">std::locale</a></span><span class="p">().</span><span class="n"><a href="locale/locale/encoding.html">encoding()</a></span><span class="w"> </span><span class="o">==</span><span class="w"> </span><span class="n"><a href="text_encoding/text_encoding.html">std::text_encoding</a></span><span class="o">::</span><span class="n"><a href="text_encoding/text_encoding/id.html">id::UTF8</a></span><span class="p">)</span><span class="w"> </span><span class="p">{</span>
 <span class="w">      </span><span class="n"><a href="print/println.html">std::println</a></span><span class="p">(</span><span class="s">"{}</span><span class="se">\u00B5</span><span class="s">s"</span><span class="p">,</span><span class="w"> </span><span class="n">count</span><span class="p">);</span><span class="w"> </span><span class="c1">// µs</span>
 <span class="w">      </span><span class="k">return</span><span class="p">;</span>
 <span class="w">    </span><span class="p">}</span>