1078 lines
58 KiB
HTML
1078 lines
58 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>空终止宽字符串</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-c_string_wide 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">空终止宽字符串</h1>
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<div id="bodyContent">
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<div id="contentSub"><span class="subpages">< <a href="c.html">c</a>‎ | <a href="c-string.html">string</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>空终止宽字符串（ NTWS ）是以空字符为结尾的合法宽字符序列。</p>
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<h3><span class="mw-headline" id=".E5.87.BD.E6.95.B0">函数</span></h3>
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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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<h5><span class="mw-headline" id=".E5.AD.97.E7.AC.A6.E5.88.86.E7.B1.BB">字符分类</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><wctype.h></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="c-string-wide-iswalnum.html"><span class="t-lines"><span>iswalnum</span></span></a></div>
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<div><span class="t-lines"><span><span class="t-mark-rev t-since-c95">(C95)</span></span></span></div>
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</div>
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</td>
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<td>检查宽字符是否为字母或数字<br />
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<span class="t-mark">(函数)</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="c-string-wide-iswalpha.html"><span class="t-lines"><span>iswalpha</span></span></a></div>
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<div><span class="t-lines"><span><span class="t-mark-rev t-since-c95">(C95)</span></span></span></div>
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</div>
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</td>
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<td>检查宽字符是否为字母<br />
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<span class="t-mark">(函数)</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="c-string-wide-iswlower.html"><span class="t-lines"><span>iswlower</span></span></a></div>
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<div><span class="t-lines"><span><span class="t-mark-rev t-since-c95">(C95)</span></span></span></div>
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</div>
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</td>
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<td>检查宽字符是否为小写<br />
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<span class="t-mark">(函数)</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="c-string-wide-iswupper.html"><span class="t-lines"><span>iswupper</span></span></a></div>
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<div><span class="t-lines"><span><span class="t-mark-rev t-since-c95">(C95)</span></span></span></div>
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</div>
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</td>
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<td>检查宽字符是否为大写<br />
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<span class="t-mark">(函数)</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="c-string-wide-iswdigit.html"><span class="t-lines"><span>iswdigit</span></span></a></div>
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<div><span class="t-lines"><span><span class="t-mark-rev t-since-c95">(C95)</span></span></span></div>
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</div>
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</td>
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<td>检查宽字符是否为数字<br />
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<span class="t-mark">(函数)</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="c-string-wide-iswxdigit.html"><span class="t-lines"><span>iswxdigit</span></span></a></div>
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<div><span class="t-lines"><span><span class="t-mark-rev t-since-c95">(C95)</span></span></span></div>
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</div>
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</td>
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<td>检查宽字符是否为十六进制字符<br />
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<span class="t-mark">(函数)</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="c-string-wide-iswcntrl.html"><span class="t-lines"><span>iswcntrl</span></span></a></div>
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<div><span class="t-lines"><span><span class="t-mark-rev t-since-c95">(C95)</span></span></span></div>
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</div>
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</td>
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<td>检查宽字符是否为控制字符<br />
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<span class="t-mark">(函数)</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="c-string-wide-iswgraph.html"><span class="t-lines"><span>iswgraph</span></span></a></div>
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<div><span class="t-lines"><span><span class="t-mark-rev t-since-c95">(C95)</span></span></span></div>
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</div>
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</td>
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<td>检查宽字符是否为图形字符<br />
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<span class="t-mark">(函数)</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="c-string-wide-iswspace.html"><span class="t-lines"><span>iswspace</span></span></a></div>
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<div><span class="t-lines"><span><span class="t-mark-rev t-since-c95">(C95)</span></span></span></div>
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</div>
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</td>
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<td>检查宽字符是否为空白符<br />
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<span class="t-mark">(函数)</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="c-string-wide-iswblank.html"><span class="t-lines"><span>iswblank</span></span></a></div>
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<div><span class="t-lines"><span><span class="t-mark-rev t-since-c99">(C99)</span></span></span></div>
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</div>
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</td>
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<td>检查宽字符是否为空格<br />
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<span class="t-mark">(函数)</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="c-string-wide-iswprint.html"><span class="t-lines"><span>iswprint</span></span></a></div>
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<div><span class="t-lines"><span><span class="t-mark-rev t-since-c95">(C95)</span></span></span></div>
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</div>
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</td>
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<td>检查宽字符是否为打印字符<br />
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<span class="t-mark">(函数)</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="c-string-wide-iswpunct.html"><span class="t-lines"><span>iswpunct</span></span></a></div>
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<div><span class="t-lines"><span><span class="t-mark-rev t-since-c95">(C95)</span></span></span></div>
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</div>
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</td>
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<td>检查宽字符是否为标点符号<br />
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<span class="t-mark">(函数)</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="c-string-wide-iswctype.html"><span class="t-lines"><span>iswctype</span></span></a></div>
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<div><span class="t-lines"><span><span class="t-mark-rev t-since-c95">(C95)</span></span></span></div>
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</div>
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</td>
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<td>按照指定的 <code>LC_CTYPE</code> 类别分类宽字符<br />
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<span class="t-mark">(函数)</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="c-string-wide-wctype.html"><span class="t-lines"><span>wctype</span></span></a></div>
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<div><span class="t-lines"><span><span class="t-mark-rev t-since-c95">(C95)</span></span></span></div>
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</div>
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</td>
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<td>查找当前 C 本地环境中的字符分类类别<br />
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<span class="t-mark">(函数)</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.AD.97.E7.AC.A6.E6.93.8D.E4.BD.9C">字符操作</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><wctype.h></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="c-string-wide-towlower.html"><span class="t-lines"><span>towlower</span></span></a></div>
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<div><span class="t-lines"><span><span class="t-mark-rev t-since-c95">(C95)</span></span></span></div>
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</div>
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</td>
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<td>将宽字符转换为小写<br />
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<span class="t-mark">(函数)</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="c-string-wide-towupper.html"><span class="t-lines"><span>towupper</span></span></a></div>
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<div><span class="t-lines"><span><span class="t-mark-rev t-since-c95">(C95)</span></span></span></div>
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</div>
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</td>
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<td>将宽字符转换为大写<br />
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<span class="t-mark">(函数)</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="c-string-wide-towctrans.html"><span class="t-lines"><span>towctrans</span></span></a></div>
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<div><span class="t-lines"><span><span class="t-mark-rev t-since-c95">(C95)</span></span></span></div>
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</div>
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</td>
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<td>按照指定的 LC_TYPE 映射分类进行字符映射<br />
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<span class="t-mark">(函数)</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="c-string-wide-wctrans.html"><span class="t-lines"><span>wctrans</span></span></a></div>
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<div><span class="t-lines"><span><span class="t-mark-rev t-since-c95">(C95)</span></span></span></div>
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</div>
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</td>
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<td>查找当前 C 本地环境中的字符映射类别<br />
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<span class="t-mark">(函数)</span></td>
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</tr>
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</table>
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<table class="wikitable" style="font-size:85%; text-align:center;">
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<tr>
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<th colspan="2">ASCII值<br />
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(十六进制)</th>
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<th>字符</th>
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<th style="font-size:85%;">
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<p><a href="c-string-byte-iscntrl.html"><tt>iscntrl</tt></a><br />
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<a href="c-string-wide-iswcntrl.html"><tt>iswcntrl</tt></a></p>
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</th>
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<th style="font-size:85%;">
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<p><a href="c-string-byte-isprint.html"><tt>isprint</tt></a><br />
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<a href="c-string-wide-iswprint.html"><tt>iswprint</tt></a></p>
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</th>
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<th style="font-size:85%;">
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<p><a href="c-string-byte-isspace.html"><tt>isspace</tt></a><br />
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<a href="c-string-wide-iswspace.html"><tt>iswspace</tt></a></p>
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</th>
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<th style="font-size:85%;">
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<p><a href="c-string-byte-isblank.html"><tt>isblank</tt></a><br />
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<a href="c-string-wide-iswblank.html"><tt>iswblank</tt></a></p>
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</th>
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<th style="font-size:85%;">
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<p><a href="c-string-byte-isgraph.html"><tt>isgraph</tt></a><br />
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<a href="c-string-wide-iswgraph.html"><tt>iswgraph</tt></a></p>
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</th>
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<th style="font-size:85%;">
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<p><a href="c-string-byte-ispunct.html"><tt>ispunct</tt></a><br />
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<a href="c-string-wide-iswpunct.html"><tt>iswpunct</tt></a></p>
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</th>
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<th style="font-size:85%;">
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<p><a href="c-string-byte-isalnum.html"><tt>isalnum</tt></a><br />
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<a href="c-string-wide-iswalnum.html"><tt>iswalnum</tt></a></p>
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</th>
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<th style="font-size:85%;">
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<p><a href="c-string-byte-isalpha.html"><tt>isalpha</tt></a><br />
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<a href="c-string-wide-iswalpha.html"><tt>iswalpha</tt></a></p>
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</th>
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<th style="font-size:85%;">
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<p><a href="c-string-byte-isupper.html"><tt>isupper</tt></a><br />
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<a href="c-string-wide-iswupper.html"><tt>iswupper</tt></a></p>
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</th>
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<th style="font-size:85%;">
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<p><a href="c-string-byte-islower.html"><tt>islower</tt></a><br />
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<a href="c-string-wide-iswlower.html"><tt>iswlower</tt></a></p>
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</th>
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<th style="font-size:85%;">
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<p><a href="c-string-byte-isdigit.html"><tt>isdigit</tt></a><br />
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<a href="c-string-wide-iswdigit.html"><tt>iswdigit</tt></a></p>
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</th>
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<th style="font-size:85%;">
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<p><a href="c-string-byte-isxdigit.html"><tt>isxdigit</tt></a><br />
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<a href="c-string-wide-iswxdigit.html"><tt>iswxdigit</tt></a></p>
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</th>
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</tr>
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<tr>
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<td>0 - 8</td>
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<td><code>0x00-0x08</code></td>
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<td>控制码 (<code>NUL</code>等)</td>
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<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
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<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
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<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
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<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
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<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
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<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
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<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
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<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
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<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
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<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
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<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
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<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
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</tr>
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<tr>
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<td>9</td>
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<td><code>0x09</code></td>
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<td>制表符 (<code>\t</code>)</td>
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<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
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<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
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<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
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<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
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<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
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<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
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<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
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<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
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<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
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<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
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<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
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<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
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</tr>
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<tr>
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<td>10 - 13</td>
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<td><code>0x0A-0x0D</code></td>
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<td>空白符 (<code>\n</code>, <code>\v</code>, <code>\f</code>, <code>\r</code>)</td>
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<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
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<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
</tr>
|
|
<tr>
|
|
<td>14 - 31</td>
|
|
<td><code>0x0E-0x1F</code></td>
|
|
<td>控制码</td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
</tr>
|
|
<tr>
|
|
<td>32</td>
|
|
<td><code>0x20</code></td>
|
|
<td>空格</td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
</tr>
|
|
<tr>
|
|
<td>33 - 47</td>
|
|
<td><code>0x21-0x2F</code></td>
|
|
<td><code>!"#$%&'()*+,-./</code></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
</tr>
|
|
<tr>
|
|
<td>48 - 57</td>
|
|
<td><code>0x30-0x39</code></td>
|
|
<td><code>0123456789</code></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
</tr>
|
|
<tr>
|
|
<td>58 - 64</td>
|
|
<td><code>0x3a-0x40</code></td>
|
|
<td><code>:;<=>?@</code></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
</tr>
|
|
<tr>
|
|
<td>65 - 70</td>
|
|
<td><code>0x41-0x46</code></td>
|
|
<td><code>ABCDEF</code></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
</tr>
|
|
<tr>
|
|
<td>71 - 90</td>
|
|
<td><code>0x47-0x5A</code></td>
|
|
<td><code>GHIJKLMNOPQRSTUVWXYZ</code></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
</tr>
|
|
<tr>
|
|
<td>91 - 96</td>
|
|
<td><code>0x5B-0x60</code></td>
|
|
<td><code>[\]^_`</code></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
</tr>
|
|
<tr>
|
|
<td>97 -102</td>
|
|
<td><code>0x61-0x66</code></td>
|
|
<td><code>abcdef</code></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
</tr>
|
|
<tr>
|
|
<td>103-122</td>
|
|
<td><code>0x67-0x7A</code></td>
|
|
<td><code>ghijklmnopqrstuvwxyz</code></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
</tr>
|
|
<tr>
|
|
<td>123-126</td>
|
|
<td><code>0x7B-0x7E</code></td>
|
|
<td><code>{|}~</code></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
</tr>
|
|
<tr>
|
|
<td>127</td>
|
|
<td><code>0x7F</code></td>
|
|
<td>退格符 (<code>DEL</code>)</td>
|
|
<td style="background: #90ff90; color: black; vertical-align: middle; text-align: center;" class="table-yes"><b><code>≠0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
<td style="background:#ff9090; color:black; vertical-align: middle; text-align: center;" class="table-no"><b><code>0</code></b></td>
|
|
</tr>
|
|
</table>
|
|
<table class="t-dsc-begin">
|
|
<tr>
|
|
<td colspan="2">
|
|
<h5><span class="mw-headline" id=".E8.BD.AC.E6.8D.A2.E6.88.90.E6.95.B0.E5.80.BC.E6.A0.BC.E5.BC.8F">转换成数值格式</span></h5>
|
|
</td>
|
|
</tr>
|
|
<tr class="t-dsc-header">
|
|
<td colspan="2">
|
|
<div>定义于头文件 <code><wchar.h></code></div>
|
|
</td>
|
|
</tr>
|
|
<tr class="t-dsc">
|
|
<td>
|
|
<div class="t-dsc-member-div">
|
|
<div><a href="c-string-wide-wcstol.html"><span class="t-lines"><span>wcstol</span><span>wcstoll</span></span></a></div>
|
|
<div><span class="t-lines"><span><span class="t-mark-rev t-since-c95">(C95)</span></span><span><span class="t-mark-rev t-since-c99">(C99)</span></span></span></div>
|
|
</div>
|
|
</td>
|
|
<td>将宽字符串转换成整数值<br />
|
|
<span class="t-mark">(函数)</span></td>
|
|
</tr>
|
|
<tr class="t-dsc">
|
|
<td>
|
|
<div class="t-dsc-member-div">
|
|
<div><a href="c-string-wide-wcstoul.html"><span class="t-lines"><span>wcstoul</span><span>wcstoull</span></span></a></div>
|
|
<div><span class="t-lines"><span><span class="t-mark-rev t-since-c95">(C95)</span></span><span><span class="t-mark-rev t-since-c99">(C99)</span></span></span></div>
|
|
</div>
|
|
</td>
|
|
<td>将宽字符串转换成无符号整数值<br />
|
|
<span class="t-mark">(函数)</span></td>
|
|
</tr>
|
|
<tr class="t-dsc">
|
|
<td>
|
|
<div class="t-dsc-member-div">
|
|
<div><a href="c-string-wide-wcstof.html"><span class="t-lines"><span>wcstof</span><span>wcstod</span><span>wcstold</span></span></a></div>
|
|
<div><span class="t-lines"><span><span class="t-mark-rev t-since-c99">(C99)</span></span><span><span class="t-mark-rev t-since-c95">(C95)</span></span><span><span class="t-mark-rev t-since-c99">(C99)</span></span></span></div>
|
|
</div>
|
|
</td>
|
|
<td>将宽字符串转换成浮点值<br />
|
|
<span class="t-mark">(函数)</span></td>
|
|
</tr>
|
|
<tr class="t-dsc-header">
|
|
<td colspan="2">
|
|
<div>定义于头文件 <code><inttypes.h></code></div>
|
|
</td>
|
|
</tr>
|
|
<tr class="t-dsc">
|
|
<td>
|
|
<div class="t-dsc-member-div">
|
|
<div><a href="c-string-wide-wcstoimax.html"><span class="t-lines"><span>wcstoimax</span><span>wcstoumax</span></span></a></div>
|
|
<div><span class="t-lines"><span><span class="t-mark-rev t-since-c99">(C99)</span></span><span><span class="t-mark-rev t-since-c99">(C99)</span></span></span></div>
|
|
</div>
|
|
</td>
|
|
<td>将宽字符串转换成 <span class="t-c"><span class="mw-geshi c source-c"><a href="c-types-integer.html"><span class="kw118">intmax_t</span></a></span></span> 或 <span class="t-c"><span class="mw-geshi c source-c"><a href="c-types-integer.html"><span class="kw132">uintmax_t</span></a></span></span><br />
|
|
<span class="t-mark">(函数)</span></td>
|
|
</tr>
|
|
</table>
|
|
<table class="t-dsc-begin">
|
|
<tr>
|
|
<td colspan="2">
|
|
<h5><span class="mw-headline" id=".E5.AD.97.E7.AC.A6.E4.B8.B2.E6.93.8D.E4.BD.9C">字符串操作</span></h5>
|
|
</td>
|
|
</tr>
|
|
<tr class="t-dsc-header">
|
|
<td colspan="2">
|
|
<div>定义于头文件 <code><wchar.h></code></div>
|
|
</td>
|
|
</tr>
|
|
<tr class="t-dsc">
|
|
<td>
|
|
<div class="t-dsc-member-div">
|
|
<div><a href="c-string-wide-wcscpy.html"><span class="t-lines"><span>wcscpy</span><span>wcscpy_s</span></span></a></div>
|
|
<div><span class="t-lines"><span><span class="t-mark-rev t-since-c95">(C95)</span></span><span><span class="t-mark-rev t-since-c11">(C11)</span></span></span></div>
|
|
</div>
|
|
</td>
|
|
<td>将一个宽字符串复制给另一个<br />
|
|
<span class="t-mark">(函数)</span></td>
|
|
</tr>
|
|
<tr class="t-dsc">
|
|
<td>
|
|
<div class="t-dsc-member-div">
|
|
<div><a href="c-string-wide-wcsncpy.html"><span class="t-lines"><span>wcsncpy</span><span>wcsncpy_s</span></span></a></div>
|
|
<div><span class="t-lines"><span><span class="t-mark-rev t-since-c95">(C95)</span></span><span><span class="t-mark-rev t-since-c11">(C11)</span></span></span></div>
|
|
</div>
|
|
</td>
|
|
<td>将一定量的宽字符从一个字符串复制到另一个<br />
|
|
<span class="t-mark">(函数)</span></td>
|
|
</tr>
|
|
<tr class="t-dsc">
|
|
<td>
|
|
<div class="t-dsc-member-div">
|
|
<div><a href="c-string-wide-wcscat.html"><span class="t-lines"><span>wcscat</span><span>wcscat_s</span></span></a></div>
|
|
<div><span class="t-lines"><span><span class="t-mark-rev t-since-c95">(C95)</span></span><span><span class="t-mark-rev t-since-c11">(C11)</span></span></span></div>
|
|
</div>
|
|
</td>
|
|
<td>将一个宽字符串的副本后附于另一个<br />
|
|
<span class="t-mark">(函数)</span></td>
|
|
</tr>
|
|
<tr class="t-dsc">
|
|
<td>
|
|
<div class="t-dsc-member-div">
|
|
<div><a href="c-string-wide-wcsncat.html"><span class="t-lines"><span>wcsncat</span><span>wcsncat_s</span></span></a></div>
|
|
<div><span class="t-lines"><span><span class="t-mark-rev t-since-c95">(C95)</span></span><span><span class="t-mark-rev t-since-c11">(C11)</span></span></span></div>
|
|
</div>
|
|
</td>
|
|
<td>将一定量宽字符串从一个宽字符串后附到另一个<br />
|
|
<span class="t-mark">(函数)</span></td>
|
|
</tr>
|
|
<tr class="t-dsc">
|
|
<td>
|
|
<div class="t-dsc-member-div">
|
|
<div><a href="c-string-wide-wcsxfrm.html"><span class="t-lines"><span>wcsxfrm</span></span></a></div>
|
|
<div><span class="t-lines"><span><span class="t-mark-rev t-since-c95">(C95)</span></span></span></div>
|
|
</div>
|
|
</td>
|
|
<td>变换宽字符串，使得 <code>wcscmp</code> 会产生与 <code>wcscoll</code> 相同的结果<br />
|
|
<span class="t-mark">(函数)</span></td>
|
|
</tr>
|
|
<tr>
|
|
<td colspan="2">
|
|
<h5><span class="mw-headline" id=".E5.AD.97.E7.AC.A6.E4.B8.B2.E6.A3.80.E9.AA.8C">字符串检验</span></h5>
|
|
</td>
|
|
</tr>
|
|
<tr class="t-dsc-header">
|
|
<td colspan="2">
|
|
<div>定义于头文件 <code><wchar.h></code></div>
|
|
</td>
|
|
</tr>
|
|
<tr class="t-dsc">
|
|
<td>
|
|
<div class="t-dsc-member-div">
|
|
<div><a href="c-string-wide-wcslen.html"><span class="t-lines"><span>wcslen</span><span>wcsnlen_s</span></span></a></div>
|
|
<div><span class="t-lines"><span><span class="t-mark-rev t-since-c95">(C95)</span></span><span><span class="t-mark-rev t-since-c11">(C11)</span></span></span></div>
|
|
</div>
|
|
</td>
|
|
<td>返回宽字符串的长度<br />
|
|
<span class="t-mark">(函数)</span></td>
|
|
</tr>
|
|
<tr class="t-dsc">
|
|
<td>
|
|
<div class="t-dsc-member-div">
|
|
<div><a href="c-string-wide-wcscmp.html"><span class="t-lines"><span>wcscmp</span></span></a></div>
|
|
<div><span class="t-lines"><span><span class="t-mark-rev t-since-c95">(C95)</span></span></span></div>
|
|
</div>
|
|
</td>
|
|
<td>比较两个宽字符串<br />
|
|
<span class="t-mark">(函数)</span></td>
|
|
</tr>
|
|
<tr class="t-dsc">
|
|
<td>
|
|
<div class="t-dsc-member-div">
|
|
<div><a href="c-string-wide-wcsncmp.html"><span class="t-lines"><span>wcsncmp</span></span></a></div>
|
|
<div><span class="t-lines"><span><span class="t-mark-rev t-since-c95">(C95)</span></span></span></div>
|
|
</div>
|
|
</td>
|
|
<td>比较来自两个宽字符串的一定量字符<br />
|
|
<span class="t-mark">(函数)</span></td>
|
|
</tr>
|
|
<tr class="t-dsc">
|
|
<td>
|
|
<div class="t-dsc-member-div">
|
|
<div><a href="c-string-wide-wcscoll.html"><span class="t-lines"><span>wcscoll</span></span></a></div>
|
|
<div><span class="t-lines"><span><span class="t-mark-rev t-since-c95">(C95)</span></span></span></div>
|
|
</div>
|
|
</td>
|
|
<td>根据当前本地环境比较两个宽字符串<br />
|
|
<span class="t-mark">(函数)</span></td>
|
|
</tr>
|
|
<tr class="t-dsc">
|
|
<td>
|
|
<div class="t-dsc-member-div">
|
|
<div><a href="c-string-wide-wcschr.html"><span class="t-lines"><span>wcschr</span></span></a></div>
|
|
<div><span class="t-lines"><span><span class="t-mark-rev t-since-c95">(C95)</span></span></span></div>
|
|
</div>
|
|
</td>
|
|
<td>查找宽字符在宽字符串中的首次出现<br />
|
|
<span class="t-mark">(函数)</span></td>
|
|
</tr>
|
|
<tr class="t-dsc">
|
|
<td>
|
|
<div class="t-dsc-member-div">
|
|
<div><a href="c-string-wide-wcsrchr.html"><span class="t-lines"><span>wcsrchr</span></span></a></div>
|
|
<div><span class="t-lines"><span><span class="t-mark-rev t-since-c95">(C95)</span></span></span></div>
|
|
</div>
|
|
</td>
|
|
<td>查找宽字符在宽字符串中的最后一次出现<br />
|
|
<span class="t-mark">(函数)</span></td>
|
|
</tr>
|
|
<tr class="t-dsc">
|
|
<td>
|
|
<div class="t-dsc-member-div">
|
|
<div><a href="c-string-wide-wcsspn.html"><span class="t-lines"><span>wcsspn</span></span></a></div>
|
|
<div><span class="t-lines"><span><span class="t-mark-rev t-since-c95">(C95)</span></span></span></div>
|
|
</div>
|
|
</td>
|
|
<td>返回仅由另一个宽字符串中出现的宽字符分隔的最长首段长度<br />
|
|
<span class="t-mark">(函数)</span></td>
|
|
</tr>
|
|
<tr class="t-dsc">
|
|
<td>
|
|
<div class="t-dsc-member-div">
|
|
<div><a href="c-string-wide-wcscspn.html"><span class="t-lines"><span>wcscspn</span></span></a></div>
|
|
<div><span class="t-lines"><span><span class="t-mark-rev t-since-c95">(C95)</span></span></span></div>
|
|
</div>
|
|
</td>
|
|
<td>返回仅由<i>不</i>出现于另一个宽字符串中的宽字符分隔的最长首段长度<br />
|
|
<span class="t-mark">(函数)</span></td>
|
|
</tr>
|
|
<tr class="t-dsc">
|
|
<td>
|
|
<div class="t-dsc-member-div">
|
|
<div><a href="c-string-wide-wcspbrk.html"><span class="t-lines"><span>wcspbrk</span></span></a></div>
|
|
<div><span class="t-lines"><span><span class="t-mark-rev t-since-c95">(C95)</span></span></span></div>
|
|
</div>
|
|
</td>
|
|
<td>查找一个宽字符串中的任何字符在另一个宽字符串中的首个位置<br />
|
|
<span class="t-mark">(函数)</span></td>
|
|
</tr>
|
|
<tr class="t-dsc">
|
|
<td>
|
|
<div class="t-dsc-member-div">
|
|
<div><a href="c-string-wide-wcsstr.html"><span class="t-lines"><span>wcsstr</span></span></a></div>
|
|
<div><span class="t-lines"><span><span class="t-mark-rev t-since-c95">(C95)</span></span></span></div>
|
|
</div>
|
|
</td>
|
|
<td>查找一个宽字符串在另一个宽字符串中的首次出现<br />
|
|
<span class="t-mark">(函数)</span></td>
|
|
</tr>
|
|
<tr class="t-dsc">
|
|
<td>
|
|
<div class="t-dsc-member-div">
|
|
<div><a href="c-string-wide-wcstok.html"><span class="t-lines"><span>wcstok</span><span>wcstok_s</span></span></a></div>
|
|
<div><span class="t-lines"><span><span class="t-mark-rev t-since-c95">(C95)</span></span><span><span class="t-mark-rev t-since-c11">(C11)</span></span></span></div>
|
|
</div>
|
|
</td>
|
|
<td>查找宽字符串中的下一个记号<br />
|
|
<span class="t-mark">(函数)</span></td>
|
|
</tr>
|
|
</table>
|
|
<table class="t-dsc-begin">
|
|
<tr>
|
|
<td colspan="2">
|
|
<h5><span class="mw-headline" id=".E5.AE.BD.E5.AD.97.E7.AC.A6.E6.95.B0.E7.BB.84.E6.93.8D.E4.BD.9C">宽字符数组操作</span></h5>
|
|
</td>
|
|
</tr>
|
|
<tr class="t-dsc-header">
|
|
<td colspan="2">
|
|
<div>定义于头文件 <code><wchar.h></code></div>
|
|
</td>
|
|
</tr>
|
|
<tr class="t-dsc">
|
|
<td>
|
|
<div class="t-dsc-member-div">
|
|
<div><a href="c-string-wide-wmemcpy.html"><span class="t-lines"><span>wmemcpy</span><span>wmemcpy_s</span></span></a></div>
|
|
<div><span class="t-lines"><span><span class="t-mark-rev t-since-c95">(C95)</span></span><span><span class="t-mark-rev t-since-c11">(C11)</span></span></span></div>
|
|
</div>
|
|
</td>
|
|
<td>在两个不重叠的数组间复制一定数量的宽字符<br />
|
|
<span class="t-mark">(函数)</span></td>
|
|
</tr>
|
|
<tr class="t-dsc">
|
|
<td>
|
|
<div class="t-dsc-member-div">
|
|
<div><a href="c-string-wide-wmemmove.html"><span class="t-lines"><span>wmemmove</span><span>wmemmove_s</span></span></a></div>
|
|
<div><span class="t-lines"><span><span class="t-mark-rev t-since-c95">(C95)</span></span><span><span class="t-mark-rev t-since-c11">(C11)</span></span></span></div>
|
|
</div>
|
|
</td>
|
|
<td>在两个可能重叠的数组间复制一定数量的宽字符<br />
|
|
<span class="t-mark">(函数)</span></td>
|
|
</tr>
|
|
<tr class="t-dsc">
|
|
<td>
|
|
<div class="t-dsc-member-div">
|
|
<div><a href="c-string-wide-wmemcmp.html"><span class="t-lines"><span>wmemcmp</span></span></a></div>
|
|
<div><span class="t-lines"><span><span class="t-mark-rev t-since-c95">(C95)</span></span></span></div>
|
|
</div>
|
|
</td>
|
|
<td>比较两个数组中一定数量的宽字符<br />
|
|
<span class="t-mark">(函数)</span></td>
|
|
</tr>
|
|
<tr class="t-dsc">
|
|
<td>
|
|
<div class="t-dsc-member-div">
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<div><a href="c-string-wide-wmemchr.html"><span class="t-lines"><span>wmemchr</span></span></a></div>
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<div><span class="t-lines"><span><span class="t-mark-rev t-since-c95">(C95)</span></span></span></div>
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</div>
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</td>
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<td>在宽字符数组中查找宽字符的首次出现<br />
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<span class="t-mark">(函数)</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="c-string-wide-wmemset.html"><span class="t-lines"><span>wmemset</span></span></a></div>
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<div><span class="t-lines"><span><span class="t-mark-rev t-since-c95">(C95)</span></span></span></div>
|
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</div>
|
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</td>
|
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<td>将给定的宽字符复制到宽字符数组的所有位置<br />
|
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<span class="t-mark">(函数)</span></td>
|
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</tr>
|
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</table>
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<h3><span class="mw-headline" id=".E7.B1.BB.E5.9E.8B">类型</span></h3>
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<table class="t-dsc-begin"></table>
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<table class="t-dsc-begin">
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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><stddef.h></code></div>
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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><stdlib.h></code></div>
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</td>
|
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</tr>
|
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<tr class="t-dsc-header">
|
|
<td colspan="2">
|
|
<div>定义于头文件 <code><wchar.h></code></div>
|
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</td>
|
|
</tr>
|
|
<tr class="t-dsc">
|
|
<td>
|
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<div class="t-dsc-member-div">
|
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<div><span class="t-lines"><span>wchar_t</span></span></div>
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</div>
|
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</td>
|
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<td>可保有任何合法宽字符的整数类型<br />
|
|
<span class="t-mark">(typedef)</span></td>
|
|
</tr>
|
|
<tr class="t-dsc-header">
|
|
<td colspan="2">
|
|
<div>定义于头文件 <code><wchar.h></code></div>
|
|
</td>
|
|
</tr>
|
|
<tr class="t-dsc-header">
|
|
<td colspan="2">
|
|
<div>定义于头文件 <code><wctype.h></code></div>
|
|
</td>
|
|
</tr>
|
|
<tr class="t-dsc">
|
|
<td>
|
|
<div class="t-dsc-member-div">
|
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<div><span class="t-lines"><span>wint_t</span></span></div>
|
|
<div><span class="t-lines"><span><span class="t-mark-rev t-since-c95">(C95)</span></span></span></div>
|
|
</div>
|
|
</td>
|
|
<td>可保有任何合法宽字符，并至少多出一个值的整数类型<br />
|
|
<span class="t-mark">(typedef)</span></td>
|
|
</tr>
|
|
<tr class="t-dsc-header">
|
|
<td colspan="2">
|
|
<div>定义于头文件 <code><wctype.h></code></div>
|
|
</td>
|
|
</tr>
|
|
<tr class="t-dsc">
|
|
<td>
|
|
<div class="t-dsc-member-div">
|
|
<div><span class="t-lines"><span>wctrans_t</span></span></div>
|
|
<div><span class="t-lines"><span><span class="t-mark-rev t-since-c95">(C95)</span></span></span></div>
|
|
</div>
|
|
</td>
|
|
<td>保有本地环境特定的字符映射的标量类型<br />
|
|
<span class="t-mark">(typedef)</span></td>
|
|
</tr>
|
|
<tr class="t-dsc">
|
|
<td>
|
|
<div class="t-dsc-member-div">
|
|
<div><span class="t-lines"><span>wctype_t</span></span></div>
|
|
<div><span class="t-lines"><span><span class="t-mark-rev t-since-c95">(C95)</span></span></span></div>
|
|
</div>
|
|
</td>
|
|
<td>保有本地环境特定的字符分类的标量类型<br />
|
|
<span class="t-mark">(typedef)</span></td>
|
|
</tr>
|
|
</table>
|
|
<h3><span class="mw-headline" id=".E5.AE.8F">宏</span></h3>
|
|
<table class="t-dsc-begin">
|
|
<tr class="t-dsc-header">
|
|
<td colspan="2">
|
|
<div>定义于头文件 <code><wchar.h></code></div>
|
|
</td>
|
|
</tr>
|
|
<tr class="t-dsc-header">
|
|
<td colspan="2">
|
|
<div>定义于头文件 <code><wctype.h></code></div>
|
|
</td>
|
|
</tr>
|
|
<tr class="t-dsc">
|
|
<td>
|
|
<div class="t-dsc-member-div">
|
|
<div><span class="t-lines"><span>WEOF</span></span></div>
|
|
<div><span class="t-lines"><span><span class="t-mark-rev t-since-c95">(C95)</span></span></span></div>
|
|
</div>
|
|
</td>
|
|
<td>用于指示错误的 wint_t 类型的非字符值<br />
|
|
<span class="t-mark">(宏常量)</span></td>
|
|
</tr>
|
|
<tr class="t-dsc-header">
|
|
<td colspan="2">
|
|
<div>定义于头文件 <code><wchar.h></code></div>
|
|
</td>
|
|
</tr>
|
|
<tr class="t-dsc-header">
|
|
<td colspan="2">
|
|
<div>定义于头文件 <code><stdint.h></code></div>
|
|
</td>
|
|
</tr>
|
|
<tr class="t-dsc">
|
|
<td>
|
|
<div class="t-dsc-member-div">
|
|
<div><span class="t-lines"><span>WCHAR_MIN</span></span></div>
|
|
<div><span class="t-lines"><span><span class="t-mark-rev t-since-c95">(C95)</span></span></span></div>
|
|
</div>
|
|
</td>
|
|
<td>wchar_t 的最小合法值<br />
|
|
<span class="t-mark">(宏常量)</span></td>
|
|
</tr>
|
|
<tr class="t-dsc">
|
|
<td>
|
|
<div class="t-dsc-member-div">
|
|
<div><span class="t-lines"><span>WCHAR_MAX</span></span></div>
|
|
<div><span class="t-lines"><span><span class="t-mark-rev t-since-c95">(C95)</span></span></span></div>
|
|
</div>
|
|
</td>
|
|
<td>wchar_t 的最大合法值<br />
|
|
<span class="t-mark">(宏常量)</span></td>
|
|
</tr>
|
|
</table>
|
|
<h3><span class="mw-headline" id=".E5.BC.95.E7.94.A8">引用</span></h3>
|
|
<div class="t-ref-std-11">
|
|
<ul>
|
|
<li>C11 标准（ISO/IEC 9899:2011）：</li>
|
|
</ul>
|
|
<dl>
|
|
<dd>
|
|
<ul>
|
|
<li>7.19 Common definitions <stddef.h> (p: 288)</li>
|
|
</ul>
|
|
</dd>
|
|
</dl>
|
|
<dl>
|
|
<dd>
|
|
<ul>
|
|
<li>7.29 Extended multibyte and wide character utilities <wchar.h> (p: 402-446)</li>
|
|
</ul>
|
|
</dd>
|
|
</dl>
|
|
<dl>
|
|
<dd>
|
|
<ul>
|
|
<li>7.30 Wide character classification and mapping utilities <wctype.h> (p: 447-454)</li>
|
|
</ul>
|
|
</dd>
|
|
</dl>
|
|
<dl>
|
|
<dd>
|
|
<ul>
|
|
<li>7.31.16 Extended multibyte and wide character utilities <wchar.h> (p: 456)</li>
|
|
</ul>
|
|
</dd>
|
|
</dl>
|
|
<dl>
|
|
<dd>
|
|
<ul>
|
|
<li>7.31.17 Wide character classification and mapping utilities <wctype.h> (p: 457)</li>
|
|
</ul>
|
|
</dd>
|
|
</dl>
|
|
<dl>
|
|
<dd>
|
|
<ul>
|
|
<li>K.3.3 Common definitions <stddef.h> (p: 585)</li>
|
|
</ul>
|
|
</dd>
|
|
</dl>
|
|
<dl>
|
|
<dd>
|
|
<ul>
|
|
<li>K.3.9 Extended multibyte and wide character utilities <wchar.h> (p: 627-651)</li>
|
|
</ul>
|
|
</dd>
|
|
</dl>
|
|
<div class="t-ref-std-c99">
|
|
<ul>
|
|
<li>C99 标准（ISO/IEC 9899:1999）：</li>
|
|
</ul>
|
|
<dl>
|
|
<dd>
|
|
<ul>
|
|
<li>7.17 Common definitions <stddef.h> (p: 254)</li>
|
|
</ul>
|
|
</dd>
|
|
</dl>
|
|
<dl>
|
|
<dd>
|
|
<ul>
|
|
<li>7.24 Extended multibyte and wide character utilities <wchar.h> (p: 348-392)</li>
|
|
</ul>
|
|
</dd>
|
|
</dl>
|
|
<dl>
|
|
<dd>
|
|
<ul>
|
|
<li>7.25 Wide character classification and mapping utilities <wctype.h> (p: 393-400)</li>
|
|
</ul>
|
|
</dd>
|
|
</dl>
|
|
<dl>
|
|
<dd>
|
|
<ul>
|
|
<li>7.26.12 Extended multibyte and wide character utilities <wchar.h> (p: 402)</li>
|
|
</ul>
|
|
</dd>
|
|
</dl>
|
|
<dl>
|
|
<dd>
|
|
<ul>
|
|
<li>7.26.13 Wide character classification and mapping utilities <wctype.h> (p: 402)</li>
|
|
</ul>
|
|
</dd>
|
|
</dl>
|
|
<div class="t-ref-std-c89">
|
|
<ul>
|
|
<li>C89/C90 标准（ISO/IEC 9899:1990）：</li>
|
|
</ul>
|
|
<dl>
|
|
<dd>
|
|
<ul>
|
|
<li>4.1.5 Common definitions <stddef.h></li>
|
|
</ul>
|
|
</dd>
|
|
</dl>
|
|
</div>
|
|
<h3><span class="mw-headline" id=".E5.8F.82.E9.98.85">参阅</span></h3>
|
|
<table class="t-dsc-begin"></table>
|
|
</div>
|
|
</div>
|
|
<table>
|
|
<tr>
|
|
<td></td>
|
|
</tr>
|
|
</table>
|
|
</div>
|
|
<div class="visualClear"></div>
|
|
</div>
|
|
</div>
|
|
</div>
|
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</body>
|
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</html>
|