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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_78beb56c8eba7ccc6c64d7863d88a69e.html">base</a></li> </ul>
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<div class="headertitle"><div class="title">dl_string_n.h</div></div>
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</div><!--header-->
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<div class="contents">
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<a href="dl__string__n_8h.html">浏览该文件的文档.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span></div>
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<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="preprocessor">#pragma once</span></div>
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<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span> </div>
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<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="preprocessor">#include <cstring></span></div>
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<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span> </div>
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<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span> </div>
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<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="keyword">namespace </span><a class="code hl_namespace" href="namespacedl.html">dl</a></div>
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<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span>{</div>
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<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="keyword">template</span><<span class="keywordtype">size_t</span> N></div>
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<div class="foldopen" id="foldopen00021" data-start="{" data-end="};">
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<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"><a class="line" href="classdl_1_1_string_n.html"> 21</a></span><span class="keyword">class </span><a class="code hl_function" href="classdl_1_1_string_n.html#aed849de4e401751560370605c57b9801">StringN</a></div>
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<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span>{</div>
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<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span><span class="keyword">public</span>:</div>
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<div class="foldopen" id="foldopen00024" data-start="{" data-end="}">
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<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"><a class="line" href="classdl_1_1_string_n.html#abbf3f9034ca632797276b89712248add"> 24</a></span> <span class="keywordtype">char</span> <a class="code hl_function" href="classdl_1_1_string_n.html#abbf3f9034ca632797276b89712248add">operator[]</a>(std::size_t i)<span class="keyword"> const</span></div>
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<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span><span class="keyword"> </span>{</div>
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<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span> assert(i < <a class="code hl_enumvalue" href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132a8d9c307cb7f3c4a32822a51922d1ceaa">N</a>);</div>
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<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span> <span class="keywordflow">return</span> _data[i];</div>
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<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span> }</div>
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</div>
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<div class="foldopen" id="foldopen00029" data-start="{" data-end="}">
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<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"><a class="line" href="classdl_1_1_string_n.html#a2b383ec2e31040d319aa2a405df8c8f7"> 29</a></span> <span class="keyword">const</span> <span class="keywordtype">char</span>* <a class="code hl_function" href="classdl_1_1_string_n.html#a2b383ec2e31040d319aa2a405df8c8f7">c_str</a>()<span class="keyword"> const</span></div>
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<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span><span class="keyword"> </span>{</div>
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<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span> _back = 0;</div>
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<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> <span class="keywordflow">return</span> _data;</div>
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<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span> }</div>
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</div>
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<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span></div>
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<div class="foldopen" id="foldopen00037" data-start="{" data-end="}">
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<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"><a class="line" href="classdl_1_1_string_n.html#a5fb5371f95e016e907743ce840ac99bd"> 37</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classdl_1_1_string_n.html#a5fb5371f95e016e907743ce840ac99bd">Fill</a>(<span class="keywordtype">char</span> v)</div>
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<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span> {</div>
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<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span> <span class="keywordflow">for</span> (<span class="keyword">auto</span>& iter : _data)</div>
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<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span> iter = v;</div>
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<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span> }</div>
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</div>
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<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span> </div>
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<div class="foldopen" id="foldopen00043" data-start="{" data-end="}">
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<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"><a class="line" href="classdl_1_1_string_n.html#a76e270278aa6f1ff5d7921f3cfd944a1"> 43</a></span> <span class="keyword">auto</span> <a class="code hl_function" href="classdl_1_1_string_n.html#a76e270278aa6f1ff5d7921f3cfd944a1">begin</a>()</div>
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<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> {</div>
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<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> <span class="keywordflow">return</span> _data.begin();</div>
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<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> }</div>
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</div>
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<div class="foldopen" id="foldopen00047" data-start="{" data-end="}">
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<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"><a class="line" href="classdl_1_1_string_n.html#a57f381e0629350a4ff1e03033b0e96be"> 47</a></span> <span class="keyword">auto</span> <a class="code hl_function" href="classdl_1_1_string_n.html#a57f381e0629350a4ff1e03033b0e96be">end</a>()</div>
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<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span> {</div>
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<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> <span class="keywordflow">return</span> _data.end();</div>
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<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> }</div>
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</div>
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<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span> </div>
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<div class="foldopen" id="foldopen00052" data-start="{" data-end="}">
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<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"><a class="line" href="classdl_1_1_string_n.html#a820b08673d9f273aa3499d806713db19"> 52</a></span> <span class="keyword">operator</span> std::string()<span class="keyword"> const</span></div>
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<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span><span class="keyword"> </span>{</div>
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<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> <span class="keywordflow">return</span> { _data };</div>
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<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> }</div>
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</div>
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<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> </div>
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<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"><a class="line" href="classdl_1_1_string_n.html#aed849de4e401751560370605c57b9801"> 57</a></span> <a class="code hl_function" href="classdl_1_1_string_n.html#aed849de4e401751560370605c57b9801">StringN</a>() = <span class="keywordflow">default</span>;</div>
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<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> </div>
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<div class="foldopen" id="foldopen00059" data-start="{" data-end="}">
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<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"><a class="line" href="classdl_1_1_string_n.html#a6bc16c2a68b2e6e0c100b598121f682c"> 59</a></span> <a class="code hl_function" href="classdl_1_1_string_n.html#a6bc16c2a68b2e6e0c100b598121f682c">StringN</a>(<span class="keyword">const</span> std::string& str)</div>
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<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> {</div>
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<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> <span class="keywordtype">size_t</span> n = (std::min)(<a class="code hl_enumvalue" href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132a8d9c307cb7f3c4a32822a51922d1ceaa">N</a>, str.size());</div>
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<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> memcpy(_data, str.data(), n);</div>
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<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> _data[n] = 0;</div>
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<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> }</div>
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</div>
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<div class="foldopen" id="foldopen00065" data-start="{" data-end="}">
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<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"><a class="line" href="classdl_1_1_string_n.html#abb80e8425eb09c2a8625c34a69454146"> 65</a></span> <a class="code hl_function" href="classdl_1_1_string_n.html#abb80e8425eb09c2a8625c34a69454146">StringN</a>(<span class="keyword">const</span> <span class="keywordtype">char</span>* str)</div>
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<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> {</div>
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<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> <span class="keywordtype">size_t</span> n = (std::min)(<a class="code hl_enumvalue" href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132a8d9c307cb7f3c4a32822a51922d1ceaa">N</a>, strlen(str));</div>
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<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> memcpy(_data, str, n);</div>
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<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span> _data[n] = 0;</div>
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<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> }</div>
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</div>
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<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span><span class="keyword">private</span>:</div>
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<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> <span class="keywordtype">char</span> _data[<a class="code hl_enumvalue" href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132a8d9c307cb7f3c4a32822a51922d1ceaa">N</a> - 1];</div>
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<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> <span class="keyword">mutable</span> <span class="keywordtype">char</span> _back;</div>
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<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span>};</div>
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</div>
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<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> </div>
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<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> </div>
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<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span>}</div>
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<div class="ttc" id="aclassdl_1_1_string_n_html_a2b383ec2e31040d319aa2a405df8c8f7"><div class="ttname"><a href="classdl_1_1_string_n.html#a2b383ec2e31040d319aa2a405df8c8f7">dl::StringN::c_str</a></div><div class="ttdeci">const char * c_str() const</div><div class="ttdef"><b>定义</b> <a href="#l00029">dl_string_n.h:29</a></div></div>
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<div class="ttc" id="aclassdl_1_1_string_n_html_a57f381e0629350a4ff1e03033b0e96be"><div class="ttname"><a href="classdl_1_1_string_n.html#a57f381e0629350a4ff1e03033b0e96be">dl::StringN::end</a></div><div class="ttdeci">auto end()</div><div class="ttdef"><b>定义</b> <a href="#l00047">dl_string_n.h:47</a></div></div>
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<div class="ttc" id="aclassdl_1_1_string_n_html_a5fb5371f95e016e907743ce840ac99bd"><div class="ttname"><a href="classdl_1_1_string_n.html#a5fb5371f95e016e907743ce840ac99bd">dl::StringN::Fill</a></div><div class="ttdeci">void Fill(char v)</div><div class="ttdoc">填充值</div><div class="ttdef"><b>定义</b> <a href="#l00037">dl_string_n.h:37</a></div></div>
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<div class="ttc" id="aclassdl_1_1_string_n_html_a6bc16c2a68b2e6e0c100b598121f682c"><div class="ttname"><a href="classdl_1_1_string_n.html#a6bc16c2a68b2e6e0c100b598121f682c">dl::StringN::StringN</a></div><div class="ttdeci">StringN(const std::string &str)</div><div class="ttdef"><b>定义</b> <a href="#l00059">dl_string_n.h:59</a></div></div>
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<div class="ttc" id="aclassdl_1_1_string_n_html_a76e270278aa6f1ff5d7921f3cfd944a1"><div class="ttname"><a href="classdl_1_1_string_n.html#a76e270278aa6f1ff5d7921f3cfd944a1">dl::StringN::begin</a></div><div class="ttdeci">auto begin()</div><div class="ttdef"><b>定义</b> <a href="#l00043">dl_string_n.h:43</a></div></div>
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<div class="ttc" id="aclassdl_1_1_string_n_html_abb80e8425eb09c2a8625c34a69454146"><div class="ttname"><a href="classdl_1_1_string_n.html#abb80e8425eb09c2a8625c34a69454146">dl::StringN::StringN</a></div><div class="ttdeci">StringN(const char *str)</div><div class="ttdef"><b>定义</b> <a href="#l00065">dl_string_n.h:65</a></div></div>
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<div class="ttc" id="aclassdl_1_1_string_n_html_abbf3f9034ca632797276b89712248add"><div class="ttname"><a href="classdl_1_1_string_n.html#abbf3f9034ca632797276b89712248add">dl::StringN::operator[]</a></div><div class="ttdeci">char operator[](std::size_t i) const</div><div class="ttdef"><b>定义</b> <a href="#l00024">dl_string_n.h:24</a></div></div>
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<div class="ttc" id="aclassdl_1_1_string_n_html_aed849de4e401751560370605c57b9801"><div class="ttname"><a href="classdl_1_1_string_n.html#aed849de4e401751560370605c57b9801">dl::StringN::StringN</a></div><div class="ttdeci">StringN()=default</div></div>
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<div class="ttc" id="anamespacedl_html"><div class="ttname"><a href="namespacedl.html">dl</a></div><div class="ttdef"><b>定义</b> <a href="dl__array_8h_source.html#l00021">dl_array.h:22</a></div></div>
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<div class="ttc" id="anamespacedl_html_a38a0162879cdbfbbe99ba16e7a170132a8d9c307cb7f3c4a32822a51922d1ceaa"><div class="ttname"><a href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132a8d9c307cb7f3c4a32822a51922d1ceaa">dl::KeyCode::N</a></div><div class="ttdeci">@ N</div><div class="ttdef"><b>定义</b> <a href="dl__input_8h_source.html#l00115">dl_input.h:115</a></div></div>
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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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