480 lines
55 KiB
HTML
480 lines
55 KiB
HTML
<!DOCTYPE html>
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<html lang="zh" dir="ltr" class="client-nojs" xmlns="http://www.w3.org/1999/xhtml" xml:lang="zh">
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<head><meta http-equiv="x-ua-compatible" content="ie=edge">
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<meta http-equiv="Content-Type" content="text/html; charset=utf-8" />
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<title>标准库头文件 <vector></title>
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<link rel="stylesheet" href="ext.css" />
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<link rel="stylesheet" href="site_modules.css" />
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</head>
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<body class="mediawiki ltr sitedir-ltr ns-0 ns-subject page-cpp_header_vector skin-cppreference2 action-view cpp-navbar">
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<div id="cpp-content-base">
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<div id="content"><a id="top"></a>
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<h1 id="firstHeading" class="firstHeading"><span style="font-size:0.7em; line-height:130%">标准库头文件</span> <vector></h1>
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<div id="bodyContent">
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<div id="contentSub"><span class="subpages">< <a href="cpp.html">cpp</a>‎ | <a href="cpp-header.html">header</a></span></div>
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<div id="mw-content-text" lang="zh" dir="ltr" class="mw-content-ltr" xml:lang="zh">
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<p>此头文件是<a href="cpp-container.html">容器</a>库的一部分。</p>
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<table class="t-dsc-begin">
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<tr>
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<td colspan="2">
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<h3><span class="mw-headline" id=".E5.8C.85.E5.90.AB">包含</span></h3>
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</td>
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</tr>
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<tr class="t-dsc">
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<td>
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<div class="t-dsc-member-div">
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<div><a href="cpp-header-compare.html"><span class="t-lines"><span><compare></span></span></a></div>
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<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx20">(C++20)</span></span></span></div>
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</div>
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</td>
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<td><a href="cpp-language-operator_comparison.html#.E4.B8.89.E8.B7.AF.E6.AF.94.E8.BE.83">三路比较运算符</a>支持</td>
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</tr>
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<tr class="t-dsc">
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<td>
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<div class="t-dsc-member-div">
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<div><a href="cpp-header-initializer_list.html"><span class="t-lines"><span><initializer_list></span></span></a></div>
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<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span></span></div>
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</div>
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</td>
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<td><span class="t-lc"><a href="cpp-utility-initializer_list.html">std::initializer_list</a></span> 类模板</td>
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</tr>
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<tr>
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<td colspan="2">
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<h3><span class="mw-headline" id=".E7.B1.BB">类</span></h3>
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</td>
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</tr>
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<tr class="t-dsc">
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<td>
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<div class="t-dsc-member-div">
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<div><a href="cpp-container-vector.html"><span class="t-lines"><span>vector</span></span></a></div>
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</div>
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</td>
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<td>动态的连续数组<br />
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<span class="t-mark">(类模板)</span></td>
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</tr>
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<tr class="t-dsc">
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<td>
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<div class="t-dsc-member-div">
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<div><a href="cpp-container-vector_bool.html"><span class="t-lines"><span>vector<span class="t-dsc-small"><bool></span></span></span></a></div>
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</div>
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</td>
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<td>节省空间的动态 bitset<br />
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<span class="t-mark">(类模板特化)</span></td>
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</tr>
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<tr class="t-dsc">
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<td>
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<div class="t-dsc-member-div">
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<div><a href="cpp-container-vector_bool-hash.html"><span class="t-lines"><span>std::hash<span class="t-dsc-small"><std::vector<bool>></span></span></span></a></div>
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<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span></span></div>
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</div>
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</td>
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<td><span class="t-c"><span class="mw-geshi cpp source-cpp"><a href="cpp-container-vector.html"><span class="kw1269">std::<span class="me2">vector</span></span></a><span class="sy1"><</span><span class="kw4">bool</span><span class="sy1">></span></span></span> 的散列支持<br />
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<span class="t-mark">(类模板特化)</span></td>
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</tr>
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<tr>
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<td colspan="2">
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<h5><span class="mw-headline" id=".E5.89.8D.E7.BD.AE.E5.A3.B0.E6.98.8E">前置声明</span></h5>
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</td>
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</tr>
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<tr class="t-dsc-header">
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<td colspan="2">
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<div>定义于头文件 <code><a href="cpp-header-functional.html"><functional></a></code></div>
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</td>
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</tr>
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<tr class="t-dsc">
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<td>
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<div class="t-dsc-member-div">
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<div><a href="cpp-utility-hash.html"><span class="t-lines"><span>hash</span></span></a></div>
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<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span></span></div>
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</div>
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</td>
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<td>散列函数对象<br />
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<span class="t-mark">(类模板)</span></td>
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</tr>
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<tr>
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<td colspan="2">
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<h3><span class="mw-headline" id=".E5.87.BD.E6.95.B0">函数</span></h3>
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</td>
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</tr>
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<tr class="t-dsc">
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<td>
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<div class="t-dsc-member-div">
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<div><a href="cpp-container-vector-operator_cmp.html"><span class="t-lines"><span>operator==</span><span>operator!=</span><span>operator<</span><span>operator<=</span><span>operator></span><span>operator>=</span><span>operator<=></span></span></a></div>
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<div><span class="t-lines"><span></span><span><span class="t-mark-rev t-until-cxx20">(C++20 中移除)</span></span><span><span class="t-mark-rev t-until-cxx20">(C++20 中移除)</span></span><span><span class="t-mark-rev t-until-cxx20">(C++20 中移除)</span></span><span><span class="t-mark-rev t-until-cxx20">(C++20 中移除)</span></span><span><span class="t-mark-rev t-until-cxx20">(C++20 中移除)</span></span><span><span class="t-mark-rev t-since-cxx20">(C++20)</span></span></span></div>
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</div>
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</td>
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<td>按照字典顺序比较 vector 中的值<br />
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<span class="t-mark">(函数模板)</span></td>
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</tr>
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<tr class="t-dsc">
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<td>
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<div class="t-dsc-member-div">
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<div><a href="cpp-container-vector-swap2.html"><span class="t-lines"><span>std::swap<span class="t-dsc-small">(std::vector)</span></span></span></a></div>
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</div>
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</td>
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<td>特化 <span class="t-lc"><a href="cpp-algorithm-swap.html">std::swap</a></span> 算法<br />
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<span class="t-mark">(函数模板)</span></td>
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</tr>
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<tr class="t-dsc">
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<td>
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<div class="t-dsc-member-div">
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<div><a href="cpp-container-vector-erase2.html"><span class="t-lines"><span>erase<span class="t-dsc-small">(std::vector)</span></span><span>erase_if<span class="t-dsc-small">(std::vector)</span></span></span></a></div>
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<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx20">(C++20)</span></span></span></div>
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</div>
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</td>
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<td>擦除所有满足特定判别标准的元素<br />
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<span class="t-mark">(函数模板)</span></td>
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</tr>
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<tr>
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<td colspan="2">
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<h5><span class="mw-headline" id=".E8.8C.83.E5.9B.B4.E8.AE.BF.E9.97.AE">范围访问</span></h5>
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</td>
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</tr>
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<tr class="t-dsc">
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<td>
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<div class="t-dsc-member-div">
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<div><a href="cpp-iterator-begin.html"><span class="t-lines"><span>begin</span><span>cbegin</span></span></a></div>
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<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span><span><span class="t-mark-rev t-since-cxx14">(C++14)</span></span></span></div>
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</div>
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</td>
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<td>返回指向容器或数组起始的迭代器<br />
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<span class="t-mark">(函数模板)</span></td>
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</tr>
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<tr class="t-dsc">
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<td>
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<div class="t-dsc-member-div">
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<div><a href="cpp-iterator-end.html"><span class="t-lines"><span>end</span><span>cend</span></span></a></div>
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<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx11">(C++11)</span></span><span><span class="t-mark-rev t-since-cxx14">(C++14)</span></span></span></div>
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</div>
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</td>
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<td>返回指向容器或数组结尾的迭代器<br />
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<span class="t-mark">(函数模板)</span></td>
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</tr>
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<tr class="t-dsc">
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<td>
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<div class="t-dsc-member-div">
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<div><a href="cpp-iterator-rbegin.html"><span class="t-lines"><span>rbegin</span><span>crbegin</span></span></a></div>
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<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx14">(C++14)</span></span></span></div>
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</div>
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</td>
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<td>返回指向一个容器或数组的逆向迭代器<br />
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<span class="t-mark">(函数模板)</span></td>
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</tr>
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<tr class="t-dsc">
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<td>
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<div class="t-dsc-member-div">
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<div><a href="cpp-iterator-rend.html"><span class="t-lines"><span>rend</span><span>crend</span></span></a></div>
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<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx14">(C++14)</span></span></span></div>
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</div>
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</td>
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<td>返回容器或数组的逆向尾迭代器<br />
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<span class="t-mark">(函数模板)</span></td>
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</tr>
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<tr class="t-dsc">
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<td>
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<div class="t-dsc-member-div">
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<div><a href="cpp-iterator-size.html"><span class="t-lines"><span>size</span><span>ssize</span></span></a></div>
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<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx17">(C++17)</span></span><span><span class="t-mark-rev t-since-cxx20">(C++20)</span></span></span></div>
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</div>
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</td>
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<td>返回容器或数组的大小<br />
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<span class="t-mark">(函数模板)</span></td>
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</tr>
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<tr class="t-dsc">
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<td>
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<div class="t-dsc-member-div">
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<div><a href="cpp-iterator-empty.html"><span class="t-lines"><span>empty</span></span></a></div>
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<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx17">(C++17)</span></span></span></div>
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</div>
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</td>
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<td>检查容器是否为空<br />
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<span class="t-mark">(函数模板)</span></td>
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</tr>
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<tr class="t-dsc">
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<td>
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<div class="t-dsc-member-div">
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<div><a href="cpp-iterator-data.html"><span class="t-lines"><span>data</span></span></a></div>
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<div><span class="t-lines"><span><span class="t-mark-rev t-since-cxx17">(C++17)</span></span></span></div>
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</div>
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</td>
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<td>获得指向底层数组的指针<br />
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<span class="t-mark">(函数模板)</span></td>
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</tr>
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</table>
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<h3><span class="mw-headline" id=".E6.A6.82.E8.A6.81">概要</span></h3>
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<div dir="ltr" class="mw-geshi" style="text-align: left;">
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<div class="cpp source-cpp">
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<pre class="de1"><span class="co2">#include <compare></span>
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<span class="co2">#include <initializer_list></span>
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<span class="kw1">namespace</span> std <span class="br0">{</span>
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<span class="co1">// 类模板 vector</span>
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<span class="kw1">template</span><span class="sy1"><</span><span class="kw1">class</span> T, <span class="kw1">class</span> Allocator <span class="sy1">=</span> allocator<span class="sy1"><</span>T<span class="sy1">>></span> <span class="kw1">class</span> vector<span class="sy4">;</span>
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<span class="kw1">template</span><span class="sy1"><</span><span class="kw1">class</span> T, <span class="kw1">class</span> Allocator<span class="sy1">></span>
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<span class="kw4">constexpr</span> <span class="kw4">bool</span> operator<span class="sy1">==</span><span class="br0">(</span><span class="kw4">const</span> vector<span class="sy1"><</span>T, Allocator<span class="sy1">></span><span class="sy3">&</span> x,
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<span class="kw4">const</span> vector<span class="sy1"><</span>T, Allocator<span class="sy1">></span><span class="sy3">&</span> y<span class="br0">)</span><span class="sy4">;</span>
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<span class="kw1">template</span><span class="sy1"><</span><span class="kw1">class</span> T, <span class="kw1">class</span> Allocator<span class="sy1">></span>
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<span class="kw4">constexpr</span> <span class="coMULTI">/*synth-three-way-result*/</span><span class="sy1"><</span>T<span class="sy1">></span> operator<span class="sy1"><=></span><span class="br0">(</span><span class="kw4">const</span> vector<span class="sy1"><</span>T, Allocator<span class="sy1">></span><span class="sy3">&</span> x,
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<span class="kw4">const</span> vector<span class="sy1"><</span>T, Allocator<span class="sy1">></span><span class="sy3">&</span> y<span class="br0">)</span><span class="sy4">;</span>
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<span class="kw1">template</span><span class="sy1"><</span><span class="kw1">class</span> T, <span class="kw1">class</span> Allocator<span class="sy1">></span>
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<span class="kw4">constexpr</span> <span class="kw4">void</span> swap<span class="br0">(</span>vector<span class="sy1"><</span>T, Allocator<span class="sy1">></span><span class="sy3">&</span> x, vector<span class="sy1"><</span>T, Allocator<span class="sy1">></span><span class="sy3">&</span> y<span class="br0">)</span>
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<span class="kw1">noexcept</span><span class="br0">(</span><span class="kw1">noexcept</span><span class="br0">(</span>x.<span class="me1">swap</span><span class="br0">(</span>y<span class="br0">)</span><span class="br0">)</span><span class="br0">)</span><span class="sy4">;</span>
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<span class="kw1">template</span><span class="sy1"><</span><span class="kw1">class</span> T, <span class="kw1">class</span> Allocator, <span class="kw1">class</span> U<span class="sy1">></span>
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<span class="kw4">constexpr</span> <span class="kw1">typename</span> vector<span class="sy1"><</span>T, Allocator<span class="sy1">></span><span class="sy4">::</span><span class="me2">size_type</span>
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erase<span class="br0">(</span>vector<span class="sy1"><</span>T, Allocator<span class="sy1">></span><span class="sy3">&</span> c, <span class="kw4">const</span> U<span class="sy3">&</span> value<span class="br0">)</span><span class="sy4">;</span>
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<span class="kw1">template</span><span class="sy1"><</span><span class="kw1">class</span> T, <span class="kw1">class</span> Allocator, <span class="kw1">class</span> Predicate<span class="sy1">></span>
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<span class="kw4">constexpr</span> <span class="kw1">typename</span> vector<span class="sy1"><</span>T, Allocator<span class="sy1">></span><span class="sy4">::</span><span class="me2">size_type</span>
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erase_if<span class="br0">(</span>vector<span class="sy1"><</span>T, Allocator<span class="sy1">></span><span class="sy3">&</span> c, Predicate pred<span class="br0">)</span><span class="sy4">;</span>
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<span class="co1">// 类 vector<bool></span>
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<span class="kw1">template</span><span class="sy1"><</span><span class="kw1">class</span> Allocator<span class="sy1">></span> <span class="kw1">class</span> vector<span class="sy1"><</span><span class="kw4">bool</span>, Allocator<span class="sy1">></span><span class="sy4">;</span>
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<span class="co1">// 散列支持</span>
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<span class="kw1">template</span><span class="sy1"><</span><span class="kw1">class</span> T<span class="sy1">></span> <span class="kw1">struct</span> hash<span class="sy4">;</span>
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<span class="kw1">template</span><span class="sy1"><</span><span class="kw1">class</span> Allocator<span class="sy1">></span> <span class="kw1">struct</span> hash<span class="sy1"><</span>vector<span class="sy1"><</span><span class="kw4">bool</span>, Allocator<span class="sy1">>></span><span class="sy4">;</span>
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<span class="kw1">namespace</span> pmr <span class="br0">{</span>
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<span class="kw1">template</span><span class="sy1"><</span><span class="kw1">class</span> T<span class="sy1">></span>
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<span class="kw1">using</span> vector <span class="sy1">=</span> <a href="cpp-container-vector.html"><span class="kw1269">std::<span class="me2">vector</span></span></a><span class="sy1"><</span>T, polymorphic_allocator<span class="sy1"><</span>T<span class="sy1">>></span><span class="sy4">;</span>
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<span class="br0">}</span>
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<span class="br0">}</span></pre></div>
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</div>
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<h4><span class="mw-headline" id=".E7.B1.BB.E6.A8.A1.E6.9D.BF_std::vector">类模板 <span class="t-lc"><a href="cpp-container-vector.html">std::vector</a></span></span></h4>
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<div dir="ltr" class="mw-geshi" style="text-align: left;">
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<div class="cpp source-cpp">
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<pre class="de1"><span class="kw1">namespace</span> std <span class="br0">{</span>
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<span class="kw1">template</span><span class="sy1"><</span><span class="kw1">class</span> T, <span class="kw1">class</span> Allocator <span class="sy1">=</span> allocator<span class="sy1"><</span>T<span class="sy1">>></span>
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<span class="kw1">class</span> vector <span class="br0">{</span>
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<span class="kw1">public</span><span class="sy4">:</span>
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<span class="co1">// 类型</span>
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<span class="kw1">using</span> value_type <span class="sy1">=</span> T<span class="sy4">;</span>
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<span class="kw1">using</span> allocator_type <span class="sy1">=</span> Allocator<span class="sy4">;</span>
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<span class="kw1">using</span> pointer <span class="sy1">=</span> <span class="kw1">typename</span> allocator_traits<span class="sy1"><</span>Allocator<span class="sy1">></span><span class="sy4">::</span><span class="me2">pointer</span><span class="sy4">;</span>
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<span class="kw1">using</span> const_pointer <span class="sy1">=</span> <span class="kw1">typename</span> allocator_traits<span class="sy1"><</span>Allocator<span class="sy1">></span><span class="sy4">::</span><span class="me2">const_pointer</span><span class="sy4">;</span>
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<span class="kw1">using</span> reference <span class="sy1">=</span> value_type<span class="sy3">&</span><span class="sy4">;</span>
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<span class="kw1">using</span> const_reference <span class="sy1">=</span> <span class="kw4">const</span> value_type<span class="sy3">&</span><span class="sy4">;</span>
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<span class="kw1">using</span> size_type <span class="sy1">=</span> <span class="coMULTI">/* 由实现定义 */</span><span class="sy4">;</span>
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<span class="kw1">using</span> difference_type <span class="sy1">=</span> <span class="coMULTI">/* 由实现定义 */</span><span class="sy4">;</span>
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<span class="kw1">using</span> iterator <span class="sy1">=</span> <span class="coMULTI">/* 由实现定义 */</span><span class="sy4">;</span>
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<span class="kw1">using</span> const_iterator <span class="sy1">=</span> <span class="coMULTI">/* 由实现定义 */</span><span class="sy4">;</span>
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<span class="kw1">using</span> reverse_iterator <span class="sy1">=</span> <a href="cpp-iterator-reverse_iterator.html"><span class="kw658">std::<span class="me2">reverse_iterator</span></span></a><span class="sy1"><</span>iterator<span class="sy1">></span><span class="sy4">;</span>
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<span class="kw1">using</span> const_reverse_iterator <span class="sy1">=</span> <a href="cpp-iterator-reverse_iterator.html"><span class="kw658">std::<span class="me2">reverse_iterator</span></span></a><span class="sy1"><</span>const_iterator<span class="sy1">></span><span class="sy4">;</span>
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<span class="co1">// 构造/复制/销毁</span>
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<span class="kw4">constexpr</span> vector<span class="br0">(</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="br0">(</span><span class="kw1">noexcept</span><span class="br0">(</span>Allocator<span class="br0">(</span><span class="br0">)</span><span class="br0">)</span><span class="br0">)</span> <span class="sy4">:</span> vector<span class="br0">(</span>Allocator<span class="br0">(</span><span class="br0">)</span><span class="br0">)</span> <span class="br0">{</span> <span class="br0">}</span>
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<span class="kw4">constexpr</span> <span class="kw1">explicit</span> vector<span class="br0">(</span><span class="kw4">const</span> Allocator<span class="sy3">&</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> <span class="kw1">explicit</span> vector<span class="br0">(</span>size_type n, <span class="kw4">const</span> Allocator<span class="sy3">&</span> <span class="sy1">=</span> Allocator<span class="br0">(</span><span class="br0">)</span><span class="br0">)</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> vector<span class="br0">(</span>size_type n, <span class="kw4">const</span> T<span class="sy3">&</span> value, <span class="kw4">const</span> Allocator<span class="sy3">&</span> <span class="sy1">=</span> Allocator<span class="br0">(</span><span class="br0">)</span><span class="br0">)</span><span class="sy4">;</span>
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<span class="kw1">template</span><span class="sy1"><</span><span class="kw1">class</span> InputIt<span class="sy1">></span>
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<span class="kw4">constexpr</span> vector<span class="br0">(</span>InputIt first, InputIt last, <span class="kw4">const</span> Allocator<span class="sy3">&</span> <span class="sy1">=</span> Allocator<span class="br0">(</span><span class="br0">)</span><span class="br0">)</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> vector<span class="br0">(</span><span class="kw4">const</span> vector<span class="sy3">&</span> x<span class="br0">)</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> vector<span class="br0">(</span>vector<span class="sy3">&&</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> vector<span class="br0">(</span><span class="kw4">const</span> vector<span class="sy3">&</span>, <span class="kw4">const</span> Allocator<span class="sy3">&</span><span class="br0">)</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> vector<span class="br0">(</span>vector<span class="sy3">&&</span>, <span class="kw4">const</span> Allocator<span class="sy3">&</span><span class="br0">)</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> vector<span class="br0">(</span>initializer_list<span class="sy1"><</span>T<span class="sy1">></span>, <span class="kw4">const</span> Allocator<span class="sy3">&</span> <span class="sy1">=</span> Allocator<span class="br0">(</span><span class="br0">)</span><span class="br0">)</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> ~vector<span class="br0">(</span><span class="br0">)</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> vector<span class="sy3">&</span> operator<span class="sy1">=</span><span class="br0">(</span><span class="kw4">const</span> vector<span class="sy3">&</span> x<span class="br0">)</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> vector<span class="sy3">&</span> operator<span class="sy1">=</span><span class="br0">(</span>vector<span class="sy3">&&</span> x<span class="br0">)</span>
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<span class="kw1">noexcept</span><span class="br0">(</span>allocator_traits<span class="sy1"><</span>Allocator<span class="sy1">></span><span class="sy4">::</span><span class="me2">propagate_on_container_move_assignment</span><span class="sy4">::</span><span class="me2">value</span> <span class="sy3">||</span>
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|
allocator_traits<span class="sy1"><</span>Allocator<span class="sy1">></span><span class="sy4">::</span><span class="me2">is_always_equal</span><span class="sy4">::</span><span class="me2">value</span><span class="br0">)</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> vector<span class="sy3">&</span> operator<span class="sy1">=</span><span class="br0">(</span>initializer_list<span class="sy1"><</span>T<span class="sy1">></span><span class="br0">)</span><span class="sy4">;</span>
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<span class="kw1">template</span><span class="sy1"><</span><span class="kw1">class</span> InputIt<span class="sy1">></span>
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<span class="kw4">constexpr</span> <span class="kw4">void</span> assign<span class="br0">(</span>InputIt first, InputIt last<span class="br0">)</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> <span class="kw4">void</span> assign<span class="br0">(</span>size_type n, <span class="kw4">const</span> T<span class="sy3">&</span> u<span class="br0">)</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> <span class="kw4">void</span> assign<span class="br0">(</span>initializer_list<span class="sy1"><</span>T<span class="sy1">></span><span class="br0">)</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> allocator_type get_allocator<span class="br0">(</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
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<span class="co1">// 迭代器</span>
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<span class="kw4">constexpr</span> iterator begin<span class="br0">(</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> const_iterator begin<span class="br0">(</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> iterator end<span class="br0">(</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> const_iterator end<span class="br0">(</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> reverse_iterator rbegin<span class="br0">(</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> const_reverse_iterator rbegin<span class="br0">(</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> reverse_iterator rend<span class="br0">(</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> const_reverse_iterator rend<span class="br0">(</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> const_iterator cbegin<span class="br0">(</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> const_iterator cend<span class="br0">(</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> const_reverse_iterator crbegin<span class="br0">(</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> const_reverse_iterator crend<span class="br0">(</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
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<span class="co1">// 容量</span>
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|
<span class="br0">[</span><span class="br0">[</span>nodiscard<span class="br0">]</span><span class="br0">]</span> <span class="kw4">constexpr</span> <span class="kw4">bool</span> empty<span class="br0">(</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> size_type size<span class="br0">(</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> size_type max_size<span class="br0">(</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> size_type capacity<span class="br0">(</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
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|
<span class="kw4">constexpr</span> <span class="kw4">void</span> resize<span class="br0">(</span>size_type sz<span class="br0">)</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> <span class="kw4">void</span> resize<span class="br0">(</span>size_type sz, <span class="kw4">const</span> T<span class="sy3">&</span> c<span class="br0">)</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> <span class="kw4">void</span> reserve<span class="br0">(</span>size_type n<span class="br0">)</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> <span class="kw4">void</span> shrink_to_fit<span class="br0">(</span><span class="br0">)</span><span class="sy4">;</span>
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<span class="co1">// 元素访问</span>
|
|
<span class="kw4">constexpr</span> reference operator<span class="br0">[</span><span class="br0">]</span><span class="br0">(</span>size_type n<span class="br0">)</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> const_reference operator<span class="br0">[</span><span class="br0">]</span><span class="br0">(</span>size_type n<span class="br0">)</span> <span class="kw4">const</span><span class="sy4">;</span>
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|
<span class="kw4">constexpr</span> const_reference at<span class="br0">(</span>size_type n<span class="br0">)</span> <span class="kw4">const</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> reference at<span class="br0">(</span>size_type n<span class="br0">)</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> reference front<span class="br0">(</span><span class="br0">)</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> const_reference front<span class="br0">(</span><span class="br0">)</span> <span class="kw4">const</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> reference back<span class="br0">(</span><span class="br0">)</span><span class="sy4">;</span>
|
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<span class="kw4">constexpr</span> const_reference back<span class="br0">(</span><span class="br0">)</span> <span class="kw4">const</span><span class="sy4">;</span>
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<span class="co1">// 数据访问</span>
|
|
<span class="kw4">constexpr</span> T<span class="sy2">*</span> data<span class="br0">(</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> <span class="kw4">const</span> T<span class="sy2">*</span> data<span class="br0">(</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
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|
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<span class="co1">// 修改器</span>
|
|
<span class="kw1">template</span><span class="sy1"><</span><span class="kw1">class</span>... <span class="me1">Args</span><span class="sy1">></span> <span class="kw4">constexpr</span> reference emplace_back<span class="br0">(</span>Args<span class="sy3">&&</span>... <span class="me1">args</span><span class="br0">)</span><span class="sy4">;</span>
|
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<span class="kw4">constexpr</span> <span class="kw4">void</span> push_back<span class="br0">(</span><span class="kw4">const</span> T<span class="sy3">&</span> x<span class="br0">)</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> <span class="kw4">void</span> push_back<span class="br0">(</span>T<span class="sy3">&&</span> x<span class="br0">)</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> <span class="kw4">void</span> pop_back<span class="br0">(</span><span class="br0">)</span><span class="sy4">;</span>
|
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<span class="kw1">template</span><span class="sy1"><</span><span class="kw1">class</span>... <span class="me1">Args</span><span class="sy1">></span>
|
|
<span class="kw4">constexpr</span> iterator emplace<span class="br0">(</span>const_iterator position, Args<span class="sy3">&&</span>... <span class="me1">args</span><span class="br0">)</span><span class="sy4">;</span>
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|
<span class="kw4">constexpr</span> iterator insert<span class="br0">(</span>const_iterator position, <span class="kw4">const</span> T<span class="sy3">&</span> x<span class="br0">)</span><span class="sy4">;</span>
|
|
<span class="kw4">constexpr</span> iterator insert<span class="br0">(</span>const_iterator position, T<span class="sy3">&&</span> x<span class="br0">)</span><span class="sy4">;</span>
|
|
<span class="kw4">constexpr</span> iterator insert<span class="br0">(</span>const_iterator position, size_type n, <span class="kw4">const</span> T<span class="sy3">&</span> x<span class="br0">)</span><span class="sy4">;</span>
|
|
<span class="kw1">template</span><span class="sy1"><</span><span class="kw1">class</span> InputIt<span class="sy1">></span>
|
|
<span class="kw4">constexpr</span> iterator insert<span class="br0">(</span>const_iterator position,
|
|
InputIt first, InputIt last<span class="br0">)</span><span class="sy4">;</span>
|
|
<span class="kw4">constexpr</span> iterator insert<span class="br0">(</span>const_iterator position, initializer_list<span class="sy1"><</span>T<span class="sy1">></span> il<span class="br0">)</span><span class="sy4">;</span>
|
|
<span class="kw4">constexpr</span> iterator erase<span class="br0">(</span>const_iterator position<span class="br0">)</span><span class="sy4">;</span>
|
|
<span class="kw4">constexpr</span> iterator erase<span class="br0">(</span>const_iterator first, const_iterator last<span class="br0">)</span><span class="sy4">;</span>
|
|
<span class="kw4">constexpr</span> <span class="kw4">void</span> swap<span class="br0">(</span>vector<span class="sy3">&</span><span class="br0">)</span>
|
|
<span class="kw1">noexcept</span><span class="br0">(</span>allocator_traits<span class="sy1"><</span>Allocator<span class="sy1">></span><span class="sy4">::</span><span class="me2">propagate_on_container_swap</span><span class="sy4">::</span><span class="me2">value</span> <span class="sy3">||</span>
|
|
allocator_traits<span class="sy1"><</span>Allocator<span class="sy1">></span><span class="sy4">::</span><span class="me2">is_always_equal</span><span class="sy4">::</span><span class="me2">value</span><span class="br0">)</span><span class="sy4">;</span>
|
|
<span class="kw4">constexpr</span> <span class="kw4">void</span> clear<span class="br0">(</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
|
|
<span class="br0">}</span><span class="sy4">;</span>
|
|
|
|
<span class="kw1">template</span><span class="sy1"><</span><span class="kw1">class</span> InputIt, <span class="kw1">class</span> Allocator <span class="sy1">=</span> allocator<span class="sy1"><</span><span class="coMULTI">/*iter-value-type*/</span><span class="sy1"><</span>InputIt<span class="sy1">>>></span>
|
|
vector<span class="br0">(</span>InputIt, InputIt, Allocator <span class="sy1">=</span> Allocator<span class="br0">(</span><span class="br0">)</span><span class="br0">)</span>
|
|
<span class="sy2">-</span><span class="sy1">></span> vector<span class="sy1"><</span><span class="coMULTI">/*iter-value-type*/</span><span class="sy1"><</span>InputIt<span class="sy1">></span>, Allocator<span class="sy1">></span><span class="sy4">;</span>
|
|
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<span class="co1">// 交换</span>
|
|
<span class="kw1">template</span><span class="sy1"><</span><span class="kw1">class</span> T, <span class="kw1">class</span> Allocator<span class="sy1">></span>
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|
<span class="kw4">constexpr</span> <span class="kw4">void</span> swap<span class="br0">(</span>vector<span class="sy1"><</span>T, Allocator<span class="sy1">></span><span class="sy3">&</span> x, vector<span class="sy1"><</span>T, Allocator<span class="sy1">></span><span class="sy3">&</span> y<span class="br0">)</span>
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|
<span class="kw1">noexcept</span><span class="br0">(</span><span class="kw1">noexcept</span><span class="br0">(</span>x.<span class="me1">swap</span><span class="br0">(</span>y<span class="br0">)</span><span class="br0">)</span><span class="br0">)</span><span class="sy4">;</span>
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|
<span class="br0">}</span></pre></div>
|
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</div>
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<h4><span class="mw-headline" id=".E7.B1.BB.E6.A8.A1.E6.9D.BF_std::vector_.E5.AF.B9_bool_.E7.9A.84.E7.89.B9.E5.8C.96">类模板 <span class="t-lc"><a href="cpp-container-vector.html">std::vector</a></span> 对 <span class="t-c"><span class="mw-geshi cpp source-cpp"><span class="kw4">bool</span></span></span> 的特化</span></h4>
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<div dir="ltr" class="mw-geshi" style="text-align: left;">
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<div class="cpp source-cpp">
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<pre class="de1"><span class="kw1">namespace</span> std <span class="br0">{</span>
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<span class="kw1">template</span><span class="sy1"><</span><span class="kw1">class</span> Allocator<span class="sy1">></span>
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<span class="kw1">class</span> vector<span class="sy1"><</span><span class="kw4">bool</span>, Allocator<span class="sy1">></span> <span class="br0">{</span>
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<span class="kw1">public</span><span class="sy4">:</span>
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<span class="co1">// 类型</span>
|
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<span class="kw1">using</span> value_type <span class="sy1">=</span> <span class="kw4">bool</span><span class="sy4">;</span>
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<span class="kw1">using</span> allocator_type <span class="sy1">=</span> Allocator<span class="sy4">;</span>
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<span class="kw1">using</span> pointer <span class="sy1">=</span> <span class="coMULTI">/* 由实现定义 */</span><span class="sy4">;</span>
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<span class="kw1">using</span> const_pointer <span class="sy1">=</span> <span class="coMULTI">/* 由实现定义 */</span><span class="sy4">;</span>
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<span class="kw1">using</span> const_reference <span class="sy1">=</span> <span class="kw4">bool</span><span class="sy4">;</span>
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<span class="kw1">using</span> size_type <span class="sy1">=</span> <span class="coMULTI">/* 由实现定义 */</span><span class="sy4">;</span>
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<span class="kw1">using</span> difference_type <span class="sy1">=</span> <span class="coMULTI">/* 由实现定义 */</span><span class="sy4">;</span>
|
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<span class="kw1">using</span> iterator <span class="sy1">=</span> <span class="coMULTI">/* 由实现定义 */</span><span class="sy4">;</span>
|
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<span class="kw1">using</span> const_iterator <span class="sy1">=</span> <span class="coMULTI">/* 由实现定义 */</span><span class="sy4">;</span>
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<span class="kw1">using</span> reverse_iterator <span class="sy1">=</span> <a href="cpp-iterator-reverse_iterator.html"><span class="kw658">std::<span class="me2">reverse_iterator</span></span></a><span class="sy1"><</span>iterator<span class="sy1">></span><span class="sy4">;</span>
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<span class="kw1">using</span> const_reverse_iterator <span class="sy1">=</span> <a href="cpp-iterator-reverse_iterator.html"><span class="kw658">std::<span class="me2">reverse_iterator</span></span></a><span class="sy1"><</span>const_iterator<span class="sy1">></span><span class="sy4">;</span>
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<span class="co1">// 位引用</span>
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<span class="kw1">class</span> reference <span class="br0">{</span>
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<span class="kw1">friend</span> <span class="kw1">class</span> vector<span class="sy4">;</span>
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<span class="kw4">constexpr</span> reference<span class="br0">(</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
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<span class="kw1">public</span><span class="sy4">:</span>
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<span class="kw4">constexpr</span> reference<span class="br0">(</span><span class="kw4">const</span> reference<span class="sy3">&</span><span class="br0">)</span> <span class="sy1">=</span> <span class="kw1">default</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> ~reference<span class="br0">(</span><span class="br0">)</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> operator <span class="kw4">bool</span><span class="br0">(</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> reference<span class="sy3">&</span> operator<span class="sy1">=</span><span class="br0">(</span><span class="kw4">const</span> <span class="kw4">bool</span> x<span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> reference<span class="sy3">&</span> operator<span class="sy1">=</span><span class="br0">(</span><span class="kw4">const</span> reference<span class="sy3">&</span> x<span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> <span class="kw4">void</span> flip<span class="br0">(</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span> <span class="co1">// 翻转位</span>
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<span class="br0">}</span><span class="sy4">;</span>
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<span class="co1">// 构造/复制/销毁</span>
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<span class="kw4">constexpr</span> vector<span class="br0">(</span><span class="br0">)</span> <span class="sy4">:</span> vector<span class="br0">(</span>Allocator<span class="br0">(</span><span class="br0">)</span><span class="br0">)</span> <span class="br0">{</span> <span class="br0">}</span>
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<span class="kw4">constexpr</span> <span class="kw1">explicit</span> vector<span class="br0">(</span><span class="kw4">const</span> Allocator<span class="sy3">&</span><span class="br0">)</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> <span class="kw1">explicit</span> vector<span class="br0">(</span>size_type n, <span class="kw4">const</span> Allocator<span class="sy3">&</span> <span class="sy1">=</span> Allocator<span class="br0">(</span><span class="br0">)</span><span class="br0">)</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> vector<span class="br0">(</span>size_type n, <span class="kw4">const</span> <span class="kw4">bool</span><span class="sy3">&</span> value, <span class="kw4">const</span> Allocator<span class="sy3">&</span> <span class="sy1">=</span> Allocator<span class="br0">(</span><span class="br0">)</span><span class="br0">)</span><span class="sy4">;</span>
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<span class="kw1">template</span><span class="sy1"><</span><span class="kw1">class</span> InputIt<span class="sy1">></span>
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<span class="kw4">constexpr</span> vector<span class="br0">(</span>InputIt first, InputIt last, <span class="kw4">const</span> Allocator<span class="sy3">&</span> <span class="sy1">=</span> Allocator<span class="br0">(</span><span class="br0">)</span><span class="br0">)</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> vector<span class="br0">(</span><span class="kw4">const</span> vector<span class="sy3">&</span> x<span class="br0">)</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> vector<span class="br0">(</span>vector<span class="sy3">&&</span> x<span class="br0">)</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> vector<span class="br0">(</span><span class="kw4">const</span> vector<span class="sy3">&</span>, <span class="kw4">const</span> Allocator<span class="sy3">&</span><span class="br0">)</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> vector<span class="br0">(</span>vector<span class="sy3">&&</span>, <span class="kw4">const</span> Allocator<span class="sy3">&</span><span class="br0">)</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> vector<span class="br0">(</span>initializer_list<span class="sy1"><</span><span class="kw4">bool</span><span class="sy1">></span>, <span class="kw4">const</span> Allocator<span class="sy3">&</span> <span class="sy1">=</span> Allocator<span class="br0">(</span><span class="br0">)</span><span class="br0">)</span><span class="br0">)</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> ~vector<span class="br0">(</span><span class="br0">)</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> vector<span class="sy3">&</span> operator<span class="sy1">=</span><span class="br0">(</span><span class="kw4">const</span> vector<span class="sy3">&</span> x<span class="br0">)</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> vector<span class="sy3">&</span> operator<span class="sy1">=</span><span class="br0">(</span>vector<span class="sy3">&&</span> x<span class="br0">)</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> vector<span class="sy3">&</span> operator<span class="sy1">=</span><span class="br0">(</span>initializer_list<span class="sy1"><</span><span class="kw4">bool</span><span class="sy1">></span><span class="br0">)</span><span class="sy4">;</span>
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<span class="kw1">template</span><span class="sy1"><</span><span class="kw1">class</span> InputIt<span class="sy1">></span>
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<span class="kw4">constexpr</span> <span class="kw4">void</span> assign<span class="br0">(</span>InputIt first, InputIt last<span class="br0">)</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> <span class="kw4">void</span> assign<span class="br0">(</span>size_type n, <span class="kw4">const</span> <span class="kw4">bool</span><span class="sy3">&</span> t<span class="br0">)</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> <span class="kw4">void</span> assign<span class="br0">(</span>initializer_list<span class="sy1"><</span><span class="kw4">bool</span><span class="sy1">></span><span class="br0">)</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> allocator_type get_allocator<span class="br0">(</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
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<span class="co1">// 迭代器</span>
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<span class="kw4">constexpr</span> iterator begin<span class="br0">(</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> const_iterator begin<span class="br0">(</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> iterator end<span class="br0">(</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> const_iterator end<span class="br0">(</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> reverse_iterator rbegin<span class="br0">(</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> const_reverse_iterator rbegin<span class="br0">(</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> reverse_iterator rend<span class="br0">(</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> const_reverse_iterator rend<span class="br0">(</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> const_iterator cbegin<span class="br0">(</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> const_iterator cend<span class="br0">(</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> const_reverse_iterator crbegin<span class="br0">(</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> const_reverse_iterator crend<span class="br0">(</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
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<span class="co1">// 容量</span>
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<span class="br0">[</span><span class="br0">[</span>nodiscard<span class="br0">]</span><span class="br0">]</span> <span class="kw4">constexpr</span> <span class="kw4">bool</span> empty<span class="br0">(</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> size_type size<span class="br0">(</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> size_type max_size<span class="br0">(</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> size_type capacity<span class="br0">(</span><span class="br0">)</span> <span class="kw4">const</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> <span class="kw4">void</span> resize<span class="br0">(</span>size_type sz, <span class="kw4">bool</span> c <span class="sy1">=</span> <span class="kw2">false</span><span class="br0">)</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> <span class="kw4">void</span> reserve<span class="br0">(</span>size_type n<span class="br0">)</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> <span class="kw4">void</span> shrink_to_fit<span class="br0">(</span><span class="br0">)</span><span class="sy4">;</span>
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<span class="co1">// 元素访问</span>
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<span class="kw4">constexpr</span> reference operator<span class="br0">[</span><span class="br0">]</span><span class="br0">(</span>size_type n<span class="br0">)</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> const_reference operator<span class="br0">[</span><span class="br0">]</span><span class="br0">(</span>size_type n<span class="br0">)</span> <span class="kw4">const</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> const_reference at<span class="br0">(</span>size_type n<span class="br0">)</span> <span class="kw4">const</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> reference at<span class="br0">(</span>size_type n<span class="br0">)</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> reference front<span class="br0">(</span><span class="br0">)</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> const_reference front<span class="br0">(</span><span class="br0">)</span> <span class="kw4">const</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> reference back<span class="br0">(</span><span class="br0">)</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> const_reference back<span class="br0">(</span><span class="br0">)</span> <span class="kw4">const</span><span class="sy4">;</span>
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<span class="co1">// 修改器</span>
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<span class="kw1">template</span><span class="sy1"><</span><span class="kw1">class</span>... <span class="me1">Args</span><span class="sy1">></span> <span class="kw4">constexpr</span> reference emplace_back<span class="br0">(</span>Args<span class="sy3">&&</span>... <span class="me1">args</span><span class="br0">)</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> <span class="kw4">void</span> push_back<span class="br0">(</span><span class="kw4">const</span> <span class="kw4">bool</span><span class="sy3">&</span> x<span class="br0">)</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> <span class="kw4">void</span> pop_back<span class="br0">(</span><span class="br0">)</span><span class="sy4">;</span>
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<span class="kw1">template</span><span class="sy1"><</span><span class="kw1">class</span>... <span class="me1">Args</span><span class="sy1">></span>
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<span class="kw4">constexpr</span> iterator emplace<span class="br0">(</span>const_iterator position, Args<span class="sy3">&&</span>... <span class="me1">args</span><span class="br0">)</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> iterator insert<span class="br0">(</span>const_iterator position, <span class="kw4">const</span> <span class="kw4">bool</span><span class="sy3">&</span> x<span class="br0">)</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> iterator insert<span class="br0">(</span>const_iterator position, size_type n, <span class="kw4">const</span> <span class="kw4">bool</span><span class="sy3">&</span> x<span class="br0">)</span><span class="sy4">;</span>
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<span class="kw1">template</span><span class="sy1"><</span><span class="kw1">class</span> InputIt<span class="sy1">></span>
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<span class="kw4">constexpr</span> iterator insert<span class="br0">(</span>const_iterator position,
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InputIt first, InputIt last<span class="br0">)</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> iterator insert<span class="br0">(</span>const_iterator position, initializer_list<span class="sy1"><</span><span class="kw4">bool</span><span class="sy1">></span> il<span class="br0">)</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> iterator erase<span class="br0">(</span>const_iterator position<span class="br0">)</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> iterator erase<span class="br0">(</span>const_iterator first, const_iterator last<span class="br0">)</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> <span class="kw4">void</span> swap<span class="br0">(</span>vector<span class="sy3">&</span><span class="br0">)</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> <span class="kw4">static</span> <span class="kw4">void</span> swap<span class="br0">(</span>reference x, reference y<span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
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<span class="kw4">constexpr</span> <span class="kw4">void</span> flip<span class="br0">(</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span> <span class="co1">// 翻转所有位</span>
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<span class="kw4">constexpr</span> <span class="kw4">void</span> clear<span class="br0">(</span><span class="br0">)</span> <span class="kw1">noexcept</span><span class="sy4">;</span>
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<span class="br0">}</span><span class="sy4">;</span>
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<span class="br0">}</span></pre></div>
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