51 lines
5.6 KiB
HTML
51 lines
5.6 KiB
HTML
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<title>std::literals::chrono_literals 符号索引</title>
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<h1 id="firstHeading" class="firstHeading">std::literals::chrono_literals 符号索引</h1>
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<div id="contentSub"><span class="subpages">< <a href="cpp.html">cpp</a>‎ | <a href="cpp-symbol_index.html">symbol index</a></span></div>
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<p><br />
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此页面尝试列出所有来自<i>标准库</i>，可用于命名空间 <i>std::literals::chrono_literals::</i> 的符号。符号以下列方式书写：</p>
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<ul>
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<li>函数名带 <i>()</i> 。</li>
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<li>模板带 <i><></i> 。</li>
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</ul>
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<h3><span class="mw-headline" id=".E6.B3.A8.E8.A7.A3">注解</span></h3>
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<p>这些运算符声明于命名空间 <code>std::literals::chrono_literals</code> ，其中 <code>literals</code> 与 <code>chrono_literals</code> 为内联命名空间。能通过 <span class="t-c"><span class="mw-geshi cpp source-cpp"><span class="kw1">using</span> <span class="kw1">namespace</span> std<span class="sy4">::</span><span class="me2">literals</span></span></span> 、 <span class="t-c"><span class="mw-geshi cpp source-cpp"><span class="kw1">using</span> <span class="kw1">namespace</span> std<span class="sy4">::</span><span class="me2">chrono_literals</span></span></span> 及 <span class="t-c"><span class="mw-geshi cpp source-cpp"><span class="kw1">using</span> <span class="kw1">namespace</span> std<span class="sy4">::</span><span class="me2">literals</span><span class="sy4">::</span><span class="me2">chrono_literals</span></span></span> 取得对这些运算符的访问。</p>
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<p>另外，在命名空间 <code>std::chrono</code> 中，标准库提供 <span class="t-c"><span class="mw-geshi cpp source-cpp"><span class="kw1">using</span> <span class="kw1">namespace</span> literals<span class="sy4">::</span><span class="me2">chrono_literals</span><span class="sy4">;</span></span></span> 指令，故若程序员使用 <span class="t-c"><span class="mw-geshi cpp source-cpp"><span class="kw1">using</span> <span class="kw1">namespace</span> std<span class="sy4">::</span><span class="me2">chrono</span><span class="sy4">;</span></span></span> 取得对 chrono 库中的类的访问，则对应的字面量运算符亦变为可见。</p>
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<h2><span class="mw-headline" id="D_H_M_N_S_U_Y"></span></h2>
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<blockquote><span class="mw-headline" id="D_H_M_N_S_U_Y"><tt><a href="cpp-symbol_index-chrono_literals.html#D">D</a> <a href="cpp-symbol_index-chrono_literals.html#H">H</a> <a href="cpp-symbol_index-chrono_literals.html#M">M</a> <a href="cpp-symbol_index-chrono_literals.html#N">N</a> <a href="cpp-symbol_index-chrono_literals.html#S">S</a> <a href="cpp-symbol_index-chrono_literals.html#U">U</a> <a href="cpp-symbol_index-chrono_literals.html#Y">Y</a></tt></span></blockquote>
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<span class="mw-headline" id="D_H_M_N_S_U_Y"></span>
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<p><br /></p>
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<h3><span class="mw-headline" id="D">D</span></h3>
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<p><a href="cpp-chrono-operator_22_22d.html"><tt>d</tt></a> <span class="t-mark-rev t-since-cxx20">(C++20 起)</span><br /></p>
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<h3><span class="mw-headline" id="H">H</span></h3>
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<p><a href="cpp-chrono-operator_22_22h.html"><tt>h</tt></a> <span class="t-mark-rev t-since-cxx14">(C++14 起)</span><br /></p>
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<h3><span class="mw-headline" id="M">M</span></h3>
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<p><a href="cpp-chrono-operator_22_22min.html"><tt>min</tt></a> <span class="t-mark-rev t-since-cxx14">(C++14 起)</span><br />
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<a href="cpp-chrono-operator_22_22ms.html"><tt>ms</tt></a> <span class="t-mark-rev t-since-cxx14">(C++14 起)</span><br /></p>
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<h3><span class="mw-headline" id="N">N</span></h3>
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<p><a href="cpp-chrono-operator_22_22ns.html"><tt>ns</tt></a> <span class="t-mark-rev t-since-cxx14">(C++14 起)</span><br /></p>
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<h3><span class="mw-headline" id="S">S</span></h3>
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<p><a href="cpp-chrono-operator_22_22s.html"><tt>s</tt></a> <span class="t-mark-rev t-since-cxx14">(C++14 起)</span><br /></p>
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<h3><span class="mw-headline" id="U">U</span></h3>
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<p><a href="cpp-chrono-operator_22_22us.html"><tt>us</tt></a> <span class="t-mark-rev t-since-cxx14">(C++14 起)</span><br /></p>
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<h3><span class="mw-headline" id="Y">Y</span></h3>
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<p><a href="cpp-chrono-operator_22_22y.html"><tt>y</tt></a> <span class="t-mark-rev t-since-cxx20">(C++20 起)</span><br /></p>
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