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<title>dl: D:/dl/dl/memory/dl_code_cvt.h 文件参考</title>
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<li class="navelem"><a class="el" href="dir_17297ffb27ce571941f5fb5008f01a1f.html">dl</a></li><li class="navelem"><a class="el" href="dir_880cbdb7e19477dab0ac315d644729fb.html">memory</a></li> </ul>
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<div class="header">
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<div class="summary">
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<a href="#namespaces">命名空间</a> |
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<a href="#func-members">函数</a> |
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<a href="#var-members">变量</a> </div>
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<div class="headertitle"><div class="title">dl_code_cvt.h 文件参考</div></div>
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</div><!--header-->
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<div class="contents">
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<p>编码转换
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<a href="#details">更多...</a></p>
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<div class="textblock"><code>#include <string></code><br />
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<code>#include "<a class="el" href="dl__buffer_8h_source.html">dl_buffer.h</a>"</code><br />
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</div>
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<p><a href="dl__code__cvt_8h_source.html">浏览该文件的源代码.</a></p>
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<table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="namespaces" name="namespaces"></a>
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命名空间</h2></td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">namespace  </td><td class="memItemRight" valign="bottom"><a class="el" href="namespacedl.html">dl</a></td></tr>
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<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">namespace  </td><td class="memItemRight" valign="bottom"><a class="el" href="namespacedl_1_1_code_cvt.html">dl::CodeCvt</a></td></tr>
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<tr class="memdesc:namespacedl_1_1_code_cvt"><td class="mdescLeft"> </td><td class="mdescRight">字符编码转换 <br /></td></tr>
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<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:"><td class="memItemLeft" align="right" valign="top">namespace  </td><td class="memItemRight" valign="bottom"><a class="el" href="namespacedl_1_1_code_cvt_1_1_utf8.html">dl::CodeCvt::Utf8</a></td></tr>
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<tr class="memdesc:namespacedl_1_1_code_cvt_1_1_utf8"><td class="mdescLeft"> </td><td class="mdescRight">utf8编码 <br /></td></tr>
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<tr class="separator:"><td class="memSeparator" colspan="2"> </td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="func-members" name="func-members"></a>
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函数</h2></td></tr>
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<tr class="memitem:a7fbd670608473f36b35ae2222d687e4d" id="r_a7fbd670608473f36b35ae2222d687e4d"><td class="memItemLeft" align="right" valign="top"><a class="el" href="classdl_1_1_buffer.html">Buffer</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="namespacedl_1_1_code_cvt.html#a7fbd670608473f36b35ae2222d687e4d">dl::CodeCvt::CvtString</a> (std::string_view from, std::string_view to, <a class="el" href="classdl_1_1_buffer_view.html">BufferView</a> buf)</td></tr>
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<tr class="memdesc:a7fbd670608473f36b35ae2222d687e4d"><td class="mdescLeft"> </td><td class="mdescRight">iconv的简单封装，请使用更具体的函数。 <br /></td></tr>
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<tr class="separator:a7fbd670608473f36b35ae2222d687e4d"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a23cf354856f74f2af4669da3e0adb193" id="r_a23cf354856f74f2af4669da3e0adb193"><td class="memItemLeft" align="right" valign="top">int </td><td class="memItemRight" valign="bottom"><a class="el" href="namespacedl_1_1_code_cvt_1_1_utf8.html#a23cf354856f74f2af4669da3e0adb193">dl::CodeCvt::Utf8::Check</a> (std::string_view str)</td></tr>
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<tr class="memdesc:a23cf354856f74f2af4669da3e0adb193"><td class="mdescLeft"> </td><td class="mdescRight">返回是否是utf-8编码 <br /></td></tr>
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<tr class="separator:a23cf354856f74f2af4669da3e0adb193"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:aa027be9141f410364d2be2edaedc96f7" id="r_aa027be9141f410364d2be2edaedc96f7"><td class="memItemLeft" align="right" valign="top">size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="namespacedl_1_1_code_cvt_1_1_utf8.html#aa027be9141f410364d2be2edaedc96f7">dl::CodeCvt::Utf8::Sub</a> (std::string_view str, size_t max)</td></tr>
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<tr class="memdesc:aa027be9141f410364d2be2edaedc96f7"><td class="mdescLeft"> </td><td class="mdescRight">utf-8的子串计算 <br /></td></tr>
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<tr class="separator:aa027be9141f410364d2be2edaedc96f7"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:aab594c9787d48e2d93f2d6df7a1811ad" id="r_aab594c9787d48e2d93f2d6df7a1811ad"><td class="memItemLeft" align="right" valign="top">void </td><td class="memItemRight" valign="bottom"><a class="el" href="namespacedl_1_1_code_cvt_1_1_utf8.html#aab594c9787d48e2d93f2d6df7a1811ad">dl::CodeCvt::Utf8::Copy</a> (char *target, size_t size, std::string_view source, bool show_log=true)</td></tr>
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<tr class="memdesc:aab594c9787d48e2d93f2d6df7a1811ad"><td class="mdescLeft"> </td><td class="mdescRight">utf-8的安全复制 <br /></td></tr>
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<tr class="separator:aab594c9787d48e2d93f2d6df7a1811ad"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:adafbf90172e056e5fd49a60a726dc876" id="r_adafbf90172e056e5fd49a60a726dc876"><td class="memItemLeft" align="right" valign="top">std::string </td><td class="memItemRight" valign="bottom"><a class="el" href="namespacedl_1_1_code_cvt.html#adafbf90172e056e5fd49a60a726dc876">dl::CodeCvt::Utf8ToMultiByte</a> (std::string_view str, std::string_view code_page="")</td></tr>
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<tr class="memdesc:adafbf90172e056e5fd49a60a726dc876"><td class="mdescLeft"> </td><td class="mdescRight">字符串转换：utf8 -> 本地编码 <br /></td></tr>
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<tr class="separator:adafbf90172e056e5fd49a60a726dc876"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a6adf76abdd7cdb3acd5b217a9cbef1da" id="r_a6adf76abdd7cdb3acd5b217a9cbef1da"><td class="memItemLeft" align="right" valign="top">std::wstring </td><td class="memItemRight" valign="bottom"><a class="el" href="namespacedl_1_1_code_cvt.html#a6adf76abdd7cdb3acd5b217a9cbef1da">dl::CodeCvt::Utf8ToWideChar</a> (std::string_view str)</td></tr>
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<tr class="memdesc:a6adf76abdd7cdb3acd5b217a9cbef1da"><td class="mdescLeft"> </td><td class="mdescRight">字符串转换：utf8 -> 宽字符 <br /></td></tr>
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<tr class="separator:a6adf76abdd7cdb3acd5b217a9cbef1da"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:aaf82007fa3fbe9e74fcbe730218109dd" id="r_aaf82007fa3fbe9e74fcbe730218109dd"><td class="memItemLeft" align="right" valign="top">std::u32string </td><td class="memItemRight" valign="bottom"><a class="el" href="namespacedl_1_1_code_cvt.html#aaf82007fa3fbe9e74fcbe730218109dd">dl::CodeCvt::Utf8ToUtf32</a> (std::string_view str)</td></tr>
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<tr class="memdesc:aaf82007fa3fbe9e74fcbe730218109dd"><td class="mdescLeft"> </td><td class="mdescRight">字符串转换：utf8 -> utf32 <br /></td></tr>
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<tr class="separator:aaf82007fa3fbe9e74fcbe730218109dd"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a8af029b70fdfdf338126c3cf05690653" id="r_a8af029b70fdfdf338126c3cf05690653"><td class="memItemLeft" align="right" valign="top">std::string </td><td class="memItemRight" valign="bottom"><a class="el" href="namespacedl_1_1_code_cvt.html#a8af029b70fdfdf338126c3cf05690653">dl::CodeCvt::MultiByteToUtf8</a> (std::string_view str, std::string_view code_page="")</td></tr>
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<tr class="memdesc:a8af029b70fdfdf338126c3cf05690653"><td class="mdescLeft"> </td><td class="mdescRight">字符串转换：本地编码 -> utf8 <br /></td></tr>
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<tr class="separator:a8af029b70fdfdf338126c3cf05690653"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:adcbd3de137cc6158881d2f9a2bf1d615" id="r_adcbd3de137cc6158881d2f9a2bf1d615"><td class="memItemLeft" align="right" valign="top">std::string </td><td class="memItemRight" valign="bottom"><a class="el" href="namespacedl_1_1_code_cvt.html#adcbd3de137cc6158881d2f9a2bf1d615">dl::CodeCvt::MultiByteToUtf8</a> (const char *str, std::string_view code_page="")</td></tr>
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<tr class="memdesc:adcbd3de137cc6158881d2f9a2bf1d615"><td class="mdescLeft"> </td><td class="mdescRight">字符串转换：本地编码 -> utf8 <br /></td></tr>
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<tr class="separator:adcbd3de137cc6158881d2f9a2bf1d615"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:a29d8aba6b2c0c58f265d3b117d166fc4" id="r_a29d8aba6b2c0c58f265d3b117d166fc4"><td class="memItemLeft" align="right" valign="top">std::string </td><td class="memItemRight" valign="bottom"><a class="el" href="namespacedl_1_1_code_cvt.html#a29d8aba6b2c0c58f265d3b117d166fc4">dl::CodeCvt::WideCharToUtf8</a> (std::wstring_view str)</td></tr>
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<tr class="memdesc:a29d8aba6b2c0c58f265d3b117d166fc4"><td class="mdescLeft"> </td><td class="mdescRight">字符串转换：宽字符 -> utf8 <br /></td></tr>
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<tr class="separator:a29d8aba6b2c0c58f265d3b117d166fc4"><td class="memSeparator" colspan="2"> </td></tr>
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<tr class="memitem:aa3e85de9fc5d4178f86e8450bdb01792" id="r_aa3e85de9fc5d4178f86e8450bdb01792"><td class="memItemLeft" align="right" valign="top">std::string </td><td class="memItemRight" valign="bottom"><a class="el" href="namespacedl_1_1_code_cvt.html#aa3e85de9fc5d4178f86e8450bdb01792">dl::CodeCvt::Utf32ToUtf8</a> (std::u32string_view str)</td></tr>
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<tr class="memdesc:aa3e85de9fc5d4178f86e8450bdb01792"><td class="mdescLeft"> </td><td class="mdescRight">字符串转换：utf32 -> utf8 <br /></td></tr>
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<tr class="separator:aa3e85de9fc5d4178f86e8450bdb01792"><td class="memSeparator" colspan="2"> </td></tr>
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</table><table class="memberdecls">
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<tr class="heading"><td colspan="2"><h2 class="groupheader"><a id="var-members" name="var-members"></a>
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变量</h2></td></tr>
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<tr class="memitem:a6bfa8064ffc1eb5ad133250c75d5f4d4" id="r_a6bfa8064ffc1eb5ad133250c75d5f4d4"><td class="memItemLeft" align="right" valign="top">constexpr size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="namespacedl_1_1_code_cvt.html#a6bfa8064ffc1eb5ad133250c75d5f4d4">dl::CodeCvt::SIZE_BUFFER_STRING_CONVERT</a> = 1024</td></tr>
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<tr class="memdesc:a6bfa8064ffc1eb5ad133250c75d5f4d4"><td class="mdescLeft"> </td><td class="mdescRight">编码转换缓冲区大小，越大使用更多的内存，但会更快 <br /></td></tr>
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<tr class="separator:a6bfa8064ffc1eb5ad133250c75d5f4d4"><td class="memSeparator" colspan="2"> </td></tr>
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</table>
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<a name="details" id="details"></a><h2 class="groupheader">详细描述</h2>
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<div class="textblock"><p>编码转换 </p>
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<dl class="section version"><dt>版本</dt><dd>1.0 </dd></dl>
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<dl class="section author"><dt>作者</dt><dd>lveyou </dd></dl>
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<dl class="section date"><dt>日期</dt><dd>22-05-16</dd></dl>
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<dl class="section note"><dt>注解</dt><dd>字符编码转换、utf8相关 函数顺序：u8、wc、mb、utf、u16、u32 传参：u8优先使用string、wc优先使用wchar_t </dd></dl>
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<p class="definition">在文件 <a class="el" href="dl__code__cvt_8h_source.html">dl_code_cvt.h</a> 中定义.</p>
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</div></div><!-- contents -->
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制作者 <a href="https://www.doxygen.org/index.html"><img class="footer" src="doxygen.svg" width="104" height="31" alt="doxygen"/></a> 1.13.1
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