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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_object_pool.h</div></div>
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<div class="contents">
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<a href="dl__object__pool_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> </div>
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<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="preprocessor">#pragma once</span></div>
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<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="preprocessor">#include <vector></span></div>
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<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="preprocessor">#include <stack></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="l00019" name="l00019"></a><span class="lineno"> 19</span></div>
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<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span><span class="keyword">template</span><<span class="keyword">typename</span> T></div>
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<div class="foldopen" id="foldopen00022" data-start="{" data-end="};">
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<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"><a class="line" href="classdl_1_1_object_pool.html"> 22</a></span><span class="keyword">class </span><a class="code hl_class" href="classdl_1_1_object_pool.html">ObjectPool</a> </div>
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<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span>{</div>
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<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span><span class="keyword">public</span>:</div>
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<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span> <span class="comment">// 申请一个空闲元素（O(1)）</span></div>
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<div class="foldopen" id="foldopen00026" data-start="{" data-end="}">
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||
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"><a class="line" href="classdl_1_1_object_pool.html#ae7d44a4f3f62b2fe836ebb0b1ba72a7b"> 26</a></span> <span class="keywordtype">size_t</span> <a class="code hl_function" href="classdl_1_1_object_pool.html#ae7d44a4f3f62b2fe836ebb0b1ba72a7b">GetFree</a>() </div>
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<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span> {</div>
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<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span> <span class="comment">// 1. 优先用空闲列表</span></div>
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<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span> <span class="keywordflow">if</span> (!_freeIndex.empty())</div>
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<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span> {</div>
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<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span> <span class="keywordtype">size_t</span> idx = _freeIndex.top();</div>
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<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> _freeIndex.pop();</div>
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<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span> <span class="keywordflow">return</span> idx;</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="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> </div>
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<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> <span class="comment">// 2. 无空闲 → 扩容（最多触发一次）</span></div>
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<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> _data.emplace_back();</div>
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<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span> <span class="keywordflow">return</span> _data.size() - 1;</div>
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<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span> }</div>
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</div>
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<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span> </div>
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||
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span> <span class="comment">// 释放元素（O(1)）</span></div>
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||
<div class="foldopen" id="foldopen00042" data-start="{" data-end="}">
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||
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"><a class="line" href="classdl_1_1_object_pool.html#ada0e7c19b78db2be8ee6e5f38af7d4af"> 42</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classdl_1_1_object_pool.html#ada0e7c19b78db2be8ee6e5f38af7d4af">Release</a>(<span class="keywordtype">size_t</span> index) </div>
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||
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> {</div>
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||
<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> <span class="keywordflow">if</span> (index < _data.size())</div>
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||
<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span> {</div>
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<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> _freeIndex.push(index);</div>
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||
<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> }</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>
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<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span> </div>
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||
<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span> <span class="comment">// 访问元素</span></div>
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||
<div class="foldopen" id="foldopen00051" data-start="{" data-end="}">
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||
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"><a class="line" href="classdl_1_1_object_pool.html#a07bdaffc3aed4b5e3a491f5a0f51f47e"> 51</a></span> <a class="code hl_enumvalue" href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132ab9ece18c950afbfa6b0fdbfa4ff731d3">T</a>& <a class="code hl_function" href="classdl_1_1_object_pool.html#a07bdaffc3aed4b5e3a491f5a0f51f47e">operator[]</a>(<span class="keywordtype">size_t</span> index)</div>
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||
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span> {</div>
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||
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span> <span class="keywordflow">return</span> _data[index];</div>
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||
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span> }</div>
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||
</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 class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> <span class="comment">// 获取全部数据</span></div>
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||
<div class="foldopen" id="foldopen00057" data-start="{" data-end="}">
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||
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"><a class="line" href="classdl_1_1_object_pool.html#a7c6993d97a92b696f9bab39c1a6a1900"> 57</a></span> std::vector<T>& <a class="code hl_function" href="classdl_1_1_object_pool.html#a7c6993d97a92b696f9bab39c1a6a1900">data</a>() </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="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> <span class="keywordflow">return</span> _data;</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>
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||
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> </div>
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||
<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span><span class="keyword">private</span>:</div>
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||
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> std::vector<T> _data; <span class="comment">// 真实资源</span></div>
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||
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> std::stack<size_t> _freeIndex; <span class="comment">// 空闲索引栈</span></div>
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||
<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span>};</div>
|
||
</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></div>
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||
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"> 69</span><span class="keyword">template</span><<span class="keyword">typename</span> T></div>
|
||
<div class="foldopen" id="foldopen00070" data-start="{" data-end="};">
|
||
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"><a class="line" href="classdl_1_1_object_pool_ex.html"> 70</a></span><span class="keyword">class </span><a class="code hl_function" href="classdl_1_1_object_pool_ex.html#a8970e4b76b7a007c27493d7faa140727">ObjectPoolEx</a></div>
|
||
<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span>{</div>
|
||
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span><span class="keyword">public</span>:</div>
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||
<div class="foldopen" id="foldopen00073" data-start="{" data-end="}">
|
||
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"><a class="line" href="classdl_1_1_object_pool_ex.html#a8970e4b76b7a007c27493d7faa140727"> 73</a></span> <a class="code hl_function" href="classdl_1_1_object_pool_ex.html#a8970e4b76b7a007c27493d7faa140727">ObjectPoolEx</a>()</div>
|
||
<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> {</div>
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||
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> <span class="comment">/*slots.resize(capacity);</span></div>
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||
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span><span class="comment"> freeList.reserve(capacity);</span></div>
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||
<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span><span class="comment"> liveList.reserve(capacity);</span></div>
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||
<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span><span class="comment"> for (uint32_t i = 0; i < capacity; ++i)</span></div>
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||
<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span><span class="comment"> {</span></div>
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||
<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span><span class="comment"> freeList.push_back(capacity - 1 - i);</span></div>
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||
<div class="line"><a id="l00081" name="l00081"></a><span class="lineno"> 81</span><span class="comment"> slots[i].isActive = false;</span></div>
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<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span><span class="comment"> }*/</span></div>
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||
<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> }</div>
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||
</div>
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||
<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span> </div>
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||
<div class="foldopen" id="foldopen00085" data-start="{" data-end="}">
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||
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"><a class="line" href="classdl_1_1_object_pool_ex.html#a58f881c621d36faa0c8ab46654fe876a"> 85</a></span> <a class="code hl_enumvalue" href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132ab9ece18c950afbfa6b0fdbfa4ff731d3">T</a>* <a class="code hl_function" href="classdl_1_1_object_pool_ex.html#a58f881c621d36faa0c8ab46654fe876a">acquire</a>() </div>
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||
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> {</div>
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||
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> <span class="keywordflow">if</span> (freeList.empty())</div>
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<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> _extend();</div>
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||
<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> </div>
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||
<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> uint32_t idx = freeList.back();</div>
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||
<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span> freeList.pop_back();</div>
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||
<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span> </div>
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||
<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> slots[idx].isActive = <span class="keyword">true</span>;</div>
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||
<div class="line"><a id="l00094" name="l00094"></a><span class="lineno"> 94</span> slots[idx].liveIndex = liveList.size();</div>
|
||
<div class="line"><a id="l00095" name="l00095"></a><span class="lineno"> 95</span> liveList.push_back(idx);</div>
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||
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"> 96</span> </div>
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<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span> <span class="keywordflow">return</span> &slots[idx].data;</div>
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<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> }</div>
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||
</div>
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<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span> </div>
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||
<div class="foldopen" id="foldopen00100" data-start="{" data-end="}">
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||
<div class="line"><a id="l00100" name="l00100"></a><span class="lineno"><a class="line" href="classdl_1_1_object_pool_ex.html#a0cb853fea0d63db47fb191598a140682"> 100</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classdl_1_1_object_pool_ex.html#a0cb853fea0d63db47fb191598a140682">release</a>(<a class="code hl_enumvalue" href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132ab9ece18c950afbfa6b0fdbfa4ff731d3">T</a>* ptr) {</div>
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||
<div class="line"><a id="l00101" name="l00101"></a><span class="lineno"> 101</span> uint32_t idx = <span class="keyword">static_cast<</span>uint32_t<span class="keyword">></span>(ptr - &slots[0].data);</div>
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||
<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"> 102</span> <span class="keywordflow">if</span> (!slots[idx].isActive) <span class="keywordflow">return</span>;</div>
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||
<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span> </div>
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<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span> <span class="comment">// O(1) 从 liveList 移除</span></div>
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<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> uint32_t lastIdx = liveList.back();</div>
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<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span> uint32_t removePos = slots[idx].liveIndex;</div>
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<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span> </div>
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<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> liveList[removePos] = lastIdx;</div>
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<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> slots[lastIdx].liveIndex = removePos;</div>
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<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> liveList.pop_back();</div>
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<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> </div>
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<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span> slots[idx].isActive = <span class="keyword">false</span>;</div>
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<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> freeList.push_back(idx);</div>
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<div class="line"><a id="l00114" name="l00114"></a><span class="lineno"> 114</span> }</div>
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</div>
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<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span> </div>
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<div class="foldopen" id="foldopen00116" data-start="{" data-end="}">
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<div class="line"><a id="l00116" name="l00116"></a><span class="lineno"><a class="line" href="classdl_1_1_object_pool_ex.html#a789945d7e23d52edd5fa2431355495ed"> 116</a></span> <span class="keywordtype">size_t</span> <a class="code hl_function" href="classdl_1_1_object_pool_ex.html#a789945d7e23d52edd5fa2431355495ed">aliveCount</a>()<span class="keyword"> const </span></div>
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<div class="line"><a id="l00117" name="l00117"></a><span class="lineno"> 117</span><span class="keyword"> </span>{ </div>
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<div class="line"><a id="l00118" name="l00118"></a><span class="lineno"> 118</span> <span class="keywordflow">return</span> liveList.size();</div>
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<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"> 119</span> }</div>
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</div>
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<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span> </div>
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<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span><span class="keyword">private</span>:</div>
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<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> <span class="keyword">struct </span>Slot</div>
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<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span> {</div>
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<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> <a class="code hl_enumvalue" href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132ab9ece18c950afbfa6b0fdbfa4ff731d3">T</a> data;</div>
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||
<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span> uint32_t liveIndex;</div>
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<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span> <span class="keywordtype">bool</span> isActive;</div>
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<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span> };</div>
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<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span> </div>
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<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span> std::vector<Slot> slots;</div>
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||
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span> std::vector<uint32_t> freeList;</div>
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||
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span> std::vector<uint32_t> liveList;</div>
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<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span> </div>
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<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span> <span class="keywordtype">void</span> _extend()</div>
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<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span> {</div>
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<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span> Slot slot;</div>
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<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span> slot.isActive = <span class="keyword">false</span>;</div>
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<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span> slots.push_back(slot);</div>
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<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span> freeList.push_back(slots.size() - 1);</div>
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<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> }</div>
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<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span>};</div>
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</div>
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<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span>}</div>
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<div class="ttc" id="aclassdl_1_1_object_pool_ex_html_a0cb853fea0d63db47fb191598a140682"><div class="ttname"><a href="classdl_1_1_object_pool_ex.html#a0cb853fea0d63db47fb191598a140682">dl::ObjectPoolEx::release</a></div><div class="ttdeci">void release(T *ptr)</div><div class="ttdef"><b>定义</b> <a href="#l00100">dl_object_pool.h:100</a></div></div>
|
||
<div class="ttc" id="aclassdl_1_1_object_pool_ex_html_a58f881c621d36faa0c8ab46654fe876a"><div class="ttname"><a href="classdl_1_1_object_pool_ex.html#a58f881c621d36faa0c8ab46654fe876a">dl::ObjectPoolEx::acquire</a></div><div class="ttdeci">T * acquire()</div><div class="ttdef"><b>定义</b> <a href="#l00085">dl_object_pool.h:85</a></div></div>
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<div class="ttc" id="aclassdl_1_1_object_pool_ex_html_a789945d7e23d52edd5fa2431355495ed"><div class="ttname"><a href="classdl_1_1_object_pool_ex.html#a789945d7e23d52edd5fa2431355495ed">dl::ObjectPoolEx::aliveCount</a></div><div class="ttdeci">size_t aliveCount() const</div><div class="ttdef"><b>定义</b> <a href="#l00116">dl_object_pool.h:116</a></div></div>
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||
<div class="ttc" id="aclassdl_1_1_object_pool_ex_html_a8970e4b76b7a007c27493d7faa140727"><div class="ttname"><a href="classdl_1_1_object_pool_ex.html#a8970e4b76b7a007c27493d7faa140727">dl::ObjectPoolEx::ObjectPoolEx</a></div><div class="ttdeci">ObjectPoolEx()</div><div class="ttdef"><b>定义</b> <a href="#l00073">dl_object_pool.h:73</a></div></div>
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||
<div class="ttc" id="aclassdl_1_1_object_pool_html"><div class="ttname"><a href="classdl_1_1_object_pool.html">dl::ObjectPool</a></div><div class="ttdoc">对象池</div><div class="ttdef"><b>定义</b> <a href="#l00022">dl_object_pool.h:23</a></div></div>
|
||
<div class="ttc" id="aclassdl_1_1_object_pool_html_a07bdaffc3aed4b5e3a491f5a0f51f47e"><div class="ttname"><a href="classdl_1_1_object_pool.html#a07bdaffc3aed4b5e3a491f5a0f51f47e">dl::ObjectPool::operator[]</a></div><div class="ttdeci">T & operator[](size_t index)</div><div class="ttdef"><b>定义</b> <a href="#l00051">dl_object_pool.h:51</a></div></div>
|
||
<div class="ttc" id="aclassdl_1_1_object_pool_html_a7c6993d97a92b696f9bab39c1a6a1900"><div class="ttname"><a href="classdl_1_1_object_pool.html#a7c6993d97a92b696f9bab39c1a6a1900">dl::ObjectPool::data</a></div><div class="ttdeci">std::vector< T > & data()</div><div class="ttdef"><b>定义</b> <a href="#l00057">dl_object_pool.h:57</a></div></div>
|
||
<div class="ttc" id="aclassdl_1_1_object_pool_html_ada0e7c19b78db2be8ee6e5f38af7d4af"><div class="ttname"><a href="classdl_1_1_object_pool.html#ada0e7c19b78db2be8ee6e5f38af7d4af">dl::ObjectPool::Release</a></div><div class="ttdeci">void Release(size_t index)</div><div class="ttdef"><b>定义</b> <a href="#l00042">dl_object_pool.h:42</a></div></div>
|
||
<div class="ttc" id="aclassdl_1_1_object_pool_html_ae7d44a4f3f62b2fe836ebb0b1ba72a7b"><div class="ttname"><a href="classdl_1_1_object_pool.html#ae7d44a4f3f62b2fe836ebb0b1ba72a7b">dl::ObjectPool::GetFree</a></div><div class="ttdeci">size_t GetFree()</div><div class="ttdef"><b>定义</b> <a href="#l00026">dl_object_pool.h:26</a></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_a38a0162879cdbfbbe99ba16e7a170132ab9ece18c950afbfa6b0fdbfa4ff731d3"><div class="ttname"><a href="namespacedl.html#a38a0162879cdbfbbe99ba16e7a170132ab9ece18c950afbfa6b0fdbfa4ff731d3">dl::KeyCode::T</a></div><div class="ttdeci">@ T</div><div class="ttdef"><b>定义</b> <a href="dl__input_8h_source.html#l00121">dl_input.h:121</a></div></div>
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