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<a href="smartcdo_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="comment">/*****************************************************************************/</span><span class="comment"></span></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">/*!</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment"> *\file smartcdo.h</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment"> *\brief Smart context-dependent object wrapper</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment"> * Author: Clark Barrett</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment"> * Created: Fri Nov 12 17:28:58 2004</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment"> * <hr></span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment"> * License to use, copy, modify, sell and/or distribute this software</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment"> * and its documentation for any purpose is hereby granted without</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment"> * royalty, subject to the terms and conditions defined in the \ref</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment"> * LICENSE file provided with this distribution.</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment"> * </span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment"> * <hr></span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment"> * </span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00020"></a><span class="lineno"> 20</span> <span class="comment">/*****************************************************************************/</span></div>
<div class="line"><a name="l00021"></a><span class="lineno"> 21</span> </div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="preprocessor">#ifndef _cvc3__include__smartcdo_h_</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="preprocessor"></span><span class="preprocessor">#define _cvc3__include__smartcdo_h_</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="preprocessor">#include "<a class="code" href="cdo_8h.html">cdo.h</a>"</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> </div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="keyword">namespace </span>CVC3 {</div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> </div>
<div class="line"><a name="l00029"></a><span class="lineno"> 29</span> <span class="comment">/*****************************************************************************/</span><span class="comment"></span></div>
<div class="line"><a name="l00030"></a><span class="lineno"> 30</span> <span class="comment">/*!</span></div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> <span class="comment"> *\class SmartCDO</span></div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="comment"> *\brief SmartCDO</span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="comment"> * Author: Clark Barrett</span></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> <span class="comment"> * Created: Fri Nov 12 17:33:31 2004</span></div>
<div class="line"><a name="l00037"></a><span class="lineno"> 37</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> <span class="comment"> * Wrapper for CDO which automatically allocates and deletes a pointer to a</span></div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="comment"> * CDO. This allows the copy constructor and operator= to be defined which are</span></div>
<div class="line"><a name="l00040"></a><span class="lineno"> 40</span> <span class="comment"> * especially useful for storing CDO's in vectors. All operations are const to</span></div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="comment"> * enable use as a member of CDLists.</span></div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="comment"> *</span></div>
<div class="line"><a name="l00043"></a><span class="lineno"> 43</span> <span class="comment"> * Be careful not to delete RefCDO during pop(), since this messes up</span></div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span> <span class="comment"> * the backtracking data structures. We delay the deletion by</span></div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span> <span class="comment"> * registering each RefCDO to be notified before and after each pop().</span></div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> <span class="comment"> * This makes the use of SmartCDO somewhat more expensive, so use it</span></div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="comment"> * with care.</span></div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> <span class="comment"> * </span></div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> <span class="comment"> */</span></div>
<div class="line"><a name="l00050"></a><span class="lineno"> 50</span> <span class="comment">/*****************************************************************************/</span></div>
<div class="line"><a name="l00051"></a><span class="lineno"> 51</span> <span class="keyword">template</span> <<span class="keyword">class</span> T></div>
<div class="line"><a name="l00052"></a><span class="lineno"><a class="code" href="classCVC3_1_1SmartCDO.html"> 52</a></span> <span class="keyword">class </span><a class="code" href="classCVC3_1_1SmartCDO.html" title="SmartCDO.">SmartCDO</a> {</div>
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span> </div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span>  <span class="keyword">template</span> <<span class="keyword">class</span> U></div>
<div class="line"><a name="l00055"></a><span class="lineno"><a class="code" href="classCVC3_1_1SmartCDO_1_1RefCDO.html"> 55</a></span>  <span class="keyword">class </span><a class="code" href="classCVC3_1_1SmartCDO_1_1RefCDO.html">RefCDO</a> {</div>
<div class="line"><a name="l00056"></a><span class="lineno"><a class="code" href="classCVC3_1_1SmartCDO_1_1RefCDO.html#abc4a54ad8a4fd525cca584da0743a4ec"> 56</a></span>  <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classCVC3_1_1SmartCDO.html" title="SmartCDO.">SmartCDO</a>;</div>
<div class="line"><a name="l00057"></a><span class="lineno"><a class="code" href="classCVC3_1_1SmartCDO_1_1RefCDO.html#a3f76480c7773d4b306bdcdac02286a41"> 57</a></span>  <span class="keywordtype">unsigned</span> <a class="code" href="classCVC3_1_1SmartCDO_1_1RefCDO.html#a3f76480c7773d4b306bdcdac02286a41">d_refCount</a>;</div>
<div class="line"><a name="l00058"></a><span class="lineno"><a class="code" href="classCVC3_1_1SmartCDO_1_1RefCDO.html#a15b164348aed142c92aeb4152a9a47cd"> 58</a></span>  <a class="code" href="classCVC3_1_1CDO.html">CDO<U></a> <a class="code" href="classCVC3_1_1SmartCDO_1_1RefCDO.html#a15b164348aed142c92aeb4152a9a47cd">d_cdo</a>;</div>
<div class="line"><a name="l00059"></a><span class="lineno"><a class="code" href="classCVC3_1_1SmartCDO_1_1RefCDO.html#a8fe3b5e367e2b521f3500a1517724518"> 59</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classCVC3_1_1SmartCDO_1_1RefCDO.html#a8fe3b5e367e2b521f3500a1517724518" title="Whether to delay our own deletion.">d_delay</a>; <span class="comment">//!< Whether to delay our own deletion</span></div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> <span class="comment"></span></div>
<div class="line"><a name="l00061"></a><span class="lineno"><a class="code" href="classCVC3_1_1SmartCDO_1_1RefCDO_1_1RefNotifyObj.html"> 61</a></span>  <span class="keyword">class </span><a class="code" href="classCVC3_1_1SmartCDO_1_1RefCDO_1_1RefNotifyObj.html">RefNotifyObj</a> : <span class="keyword">public</span> <a class="code" href="classCVC3_1_1ContextNotifyObj.html">ContextNotifyObj</a> {</div>
<div class="line"><a name="l00062"></a><span class="lineno"><a class="code" href="classCVC3_1_1SmartCDO_1_1RefCDO_1_1RefNotifyObj.html#aa95731b1e8277ffcd95b9607841373dd"> 62</a></span>  <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classCVC3_1_1SmartCDO_1_1RefCDO.html">RefCDO</a>;</div>
<div class="line"><a name="l00063"></a><span class="lineno"><a class="code" href="classCVC3_1_1SmartCDO_1_1RefCDO_1_1RefNotifyObj.html#a4a6b18c17765954731b8c32b4ffdbeed"> 63</a></span>  <a class="code" href="classCVC3_1_1SmartCDO_1_1RefCDO.html">RefCDO<U></a>* <a class="code" href="classCVC3_1_1SmartCDO_1_1RefCDO_1_1RefNotifyObj.html#a4a6b18c17765954731b8c32b4ffdbeed">d_ref</a>;<span class="comment"></span></div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span> <span class="comment"> //! Constructor</span></div>
<div class="line"><a name="l00065"></a><span class="lineno"><a class="code" href="classCVC3_1_1SmartCDO_1_1RefCDO_1_1RefNotifyObj.html#aecfde4144e9f871a76a28fa1f0498825"> 65</a></span> <span class="comment"></span> <a class="code" href="classCVC3_1_1SmartCDO_1_1RefCDO_1_1RefNotifyObj.html#aecfde4144e9f871a76a28fa1f0498825" title="Constructor.">RefNotifyObj</a>(<a class="code" href="classCVC3_1_1SmartCDO_1_1RefCDO.html">RefCDO<U></a>* ref, <a class="code" href="classCVC3_1_1Context.html">Context</a>* context)</div>
<div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  : <a class="code" href="classCVC3_1_1ContextNotifyObj.html">ContextNotifyObj</a>(context), <a class="code" href="classCVC3_1_1SmartCDO_1_1RefCDO_1_1RefNotifyObj.html#a4a6b18c17765954731b8c32b4ffdbeed">d_ref</a>(ref) { }</div>
<div class="line"><a name="l00067"></a><span class="lineno"><a class="code" href="classCVC3_1_1SmartCDO_1_1RefCDO_1_1RefNotifyObj.html#a6be7983675d5e4bc11cf797679714e61"> 67</a></span>  <span class="keywordtype">void</span> <a class="code" href="classCVC3_1_1SmartCDO_1_1RefCDO_1_1RefNotifyObj.html#a6be7983675d5e4bc11cf797679714e61">notifyPre</a>() { <a class="code" href="classCVC3_1_1SmartCDO_1_1RefCDO_1_1RefNotifyObj.html#a4a6b18c17765954731b8c32b4ffdbeed">d_ref</a>->d_delay = <span class="keyword">true</span>; }</div>
<div class="line"><a name="l00068"></a><span class="lineno"><a class="code" href="classCVC3_1_1SmartCDO_1_1RefCDO_1_1RefNotifyObj.html#a2da79b9f9a58f0d08c807e9edaea8cdc"> 68</a></span>  <span class="keywordtype">void</span> <a class="code" href="classCVC3_1_1SmartCDO_1_1RefCDO_1_1RefNotifyObj.html#a2da79b9f9a58f0d08c807e9edaea8cdc">notify</a>() {</div>
<div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  <a class="code" href="classCVC3_1_1SmartCDO_1_1RefCDO_1_1RefNotifyObj.html#a4a6b18c17765954731b8c32b4ffdbeed">d_ref</a>->d_delay = <span class="keyword">false</span>;</div>
<div class="line"><a name="l00070"></a><span class="lineno"> 70</span>  <a class="code" href="classCVC3_1_1SmartCDO_1_1RefCDO_1_1RefNotifyObj.html#a4a6b18c17765954731b8c32b4ffdbeed">d_ref</a>->kill();</div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span>  }</div>
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  };</div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> </div>
<div class="line"><a name="l00074"></a><span class="lineno"><a class="code" href="classCVC3_1_1SmartCDO_1_1RefCDO.html#a985b7704090f66f3d9fb3e05222d81d0"> 74</a></span>  <a class="code" href="classCVC3_1_1SmartCDO_1_1RefCDO.html#a3279d1b63277e2fda4a155d3c1490251">RefNotifyObj</a>* <a class="code" href="classCVC3_1_1SmartCDO_1_1RefCDO.html#a985b7704090f66f3d9fb3e05222d81d0">d_notifyObj</a>;</div>
<div class="line"><a name="l00075"></a><span class="lineno"> 75</span> </div>
<div class="line"><a name="l00076"></a><span class="lineno"><a class="code" href="classCVC3_1_1SmartCDO_1_1RefCDO.html#a3279d1b63277e2fda4a155d3c1490251"> 76</a></span>  <span class="keyword">friend</span> <span class="keyword">class </span><a class="code" href="classCVC3_1_1SmartCDO_1_1RefCDO.html#a3279d1b63277e2fda4a155d3c1490251">RefNotifyObj</a>;</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> </div>
<div class="line"><a name="l00078"></a><span class="lineno"><a class="code" href="classCVC3_1_1SmartCDO_1_1RefCDO.html#a5f1602d72a9f1c1bc98ec9886d2ed145"> 78</a></span>  <a class="code" href="classCVC3_1_1SmartCDO_1_1RefCDO.html#a5f1602d72a9f1c1bc98ec9886d2ed145">RefCDO</a>(<a class="code" href="classCVC3_1_1Context.html">Context</a>* context): <a class="code" href="classCVC3_1_1SmartCDO_1_1RefCDO.html#a3f76480c7773d4b306bdcdac02286a41">d_refCount</a>(0), <a class="code" href="classCVC3_1_1SmartCDO_1_1RefCDO.html#a15b164348aed142c92aeb4152a9a47cd">d_cdo</a>(context), <a class="code" href="classCVC3_1_1SmartCDO_1_1RefCDO.html#a8fe3b5e367e2b521f3500a1517724518" title="Whether to delay our own deletion.">d_delay</a>(false),</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  <a class="code" href="classCVC3_1_1SmartCDO_1_1RefCDO.html#a985b7704090f66f3d9fb3e05222d81d0">d_notifyObj</a>(new <a class="code" href="classCVC3_1_1SmartCDO_1_1RefCDO.html#a3279d1b63277e2fda4a155d3c1490251">RefNotifyObj</a>(this, context)) {}</div>
<div class="line"><a name="l00080"></a><span class="lineno"> 80</span> </div>
<div class="line"><a name="l00081"></a><span class="lineno"><a class="code" href="classCVC3_1_1SmartCDO_1_1RefCDO.html#a5aa51a91d1d4a2b5189fa628a1a40e13"> 81</a></span>  <a class="code" href="classCVC3_1_1SmartCDO_1_1RefCDO.html#a5f1602d72a9f1c1bc98ec9886d2ed145">RefCDO</a>(<a class="code" href="classCVC3_1_1Context.html">Context</a>* context, <span class="keyword">const</span> U& cdo, <span class="keywordtype">int</span> scope = -1)</div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span>  : <a class="code" href="classCVC3_1_1SmartCDO_1_1RefCDO.html#a3f76480c7773d4b306bdcdac02286a41">d_refCount</a>(0), <a class="code" href="classCVC3_1_1SmartCDO_1_1RefCDO.html#a15b164348aed142c92aeb4152a9a47cd">d_cdo</a>(context, cdo, scope), <a class="code" href="classCVC3_1_1SmartCDO_1_1RefCDO.html#a8fe3b5e367e2b521f3500a1517724518" title="Whether to delay our own deletion.">d_delay</a>(false),</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <a class="code" href="classCVC3_1_1SmartCDO_1_1RefCDO.html#a985b7704090f66f3d9fb3e05222d81d0">d_notifyObj</a>(new <a class="code" href="classCVC3_1_1SmartCDO_1_1RefCDO.html#a3279d1b63277e2fda4a155d3c1490251">RefNotifyObj</a>(this, context)) {}</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span> </div>
<div class="line"><a name="l00085"></a><span class="lineno"><a class="code" href="classCVC3_1_1SmartCDO_1_1RefCDO.html#a9a9264fd95116fa709fa991493c33819"> 85</a></span>  <a class="code" href="classCVC3_1_1SmartCDO_1_1RefCDO.html#a9a9264fd95116fa709fa991493c33819">~RefCDO</a>() { <span class="keyword">delete</span> <a class="code" href="classCVC3_1_1SmartCDO_1_1RefCDO.html#a985b7704090f66f3d9fb3e05222d81d0">d_notifyObj</a>; }<span class="comment"></span></div>
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="comment"> //! Delete itself, unless delayed (then we'll be called again later)</span></div>
<div class="line"><a name="l00087"></a><span class="lineno"><a class="code" href="classCVC3_1_1SmartCDO_1_1RefCDO.html#a67fad09d5d22e7b8236787892c97ec59"> 87</a></span> <span class="comment"></span> <span class="keywordtype">void</span> <a class="code" href="classCVC3_1_1SmartCDO_1_1RefCDO.html#a67fad09d5d22e7b8236787892c97ec59" title="Delete itself, unless delayed (then we'll be called again later)">kill</a>() { <span class="keywordflow">if</span>(<a class="code" href="classCVC3_1_1SmartCDO_1_1RefCDO.html#a3f76480c7773d4b306bdcdac02286a41">d_refCount</a>==0 && !<a class="code" href="classCVC3_1_1SmartCDO_1_1RefCDO.html#a8fe3b5e367e2b521f3500a1517724518" title="Whether to delay our own deletion.">d_delay</a>) <span class="keyword">delete</span> <span class="keyword">this</span>; }</div>
<div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  };</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> </div>
<div class="line"><a name="l00090"></a><span class="lineno"><a class="code" href="classCVC3_1_1SmartCDO.html#aa987eaa8eeac0c2bc5e30f155f05acc5"> 90</a></span>  RefCDO<T>* <a class="code" href="classCVC3_1_1SmartCDO.html#aa987eaa8eeac0c2bc5e30f155f05acc5">d_data</a>;</div>
<div class="line"><a name="l00091"></a><span class="lineno"> 91</span> </div>
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span> <span class="keyword">public</span>:<span class="comment"></span></div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="comment"> //! Check if the SmartCDO object is Null</span></div>
<div class="line"><a name="l00094"></a><span class="lineno"><a class="code" href="classCVC3_1_1SmartCDO.html#a48c71435d5bc83ad81b427426f5e35b5"> 94</a></span> <span class="comment"></span> <span class="keywordtype">bool</span> <a class="code" href="classCVC3_1_1SmartCDO.html#a48c71435d5bc83ad81b427426f5e35b5" title="Check if the SmartCDO object is Null.">isNull</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> (<a class="code" href="classCVC3_1_1SmartCDO.html#aa987eaa8eeac0c2bc5e30f155f05acc5">d_data</a>==NULL); }<span class="comment"></span></div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span> <span class="comment"> //! Default constructor: create a Null SmartCDO object</span></div>
<div class="line"><a name="l00096"></a><span class="lineno"><a class="code" href="classCVC3_1_1SmartCDO.html#a63c7d9400b9a797e0dfaa88cbf2c8e30"> 96</a></span> <span class="comment"></span> <a class="code" href="classCVC3_1_1SmartCDO.html#a63c7d9400b9a797e0dfaa88cbf2c8e30" title="Default constructor: create a Null SmartCDO object.">SmartCDO</a>(): <a class="code" href="classCVC3_1_1SmartCDO.html#aa987eaa8eeac0c2bc5e30f155f05acc5">d_data</a>(NULL) { }<span class="comment"></span></div>
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span> <span class="comment"> //! Create and initialize SmartCDO object at the current scope</span></div>
<div class="line"><a name="l00098"></a><span class="lineno"><a class="code" href="classCVC3_1_1SmartCDO.html#a6c2b65b1ba90f4aa09c70376c62d3e9f"> 98</a></span> <span class="comment"></span> <a class="code" href="classCVC3_1_1SmartCDO.html#a63c7d9400b9a797e0dfaa88cbf2c8e30" title="Default constructor: create a Null SmartCDO object.">SmartCDO</a>(<a class="code" href="classCVC3_1_1Context.html">Context</a>* context)</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  { <a class="code" href="classCVC3_1_1SmartCDO.html#aa987eaa8eeac0c2bc5e30f155f05acc5">d_data</a> = <span class="keyword">new</span> RefCDO<T>(context); <a class="code" href="classCVC3_1_1SmartCDO.html#aa987eaa8eeac0c2bc5e30f155f05acc5">d_data</a>-><a class="code" href="classCVC3_1_1SmartCDO_1_1RefCDO.html#a3f76480c7773d4b306bdcdac02286a41">d_refCount</a>++; }<span class="comment"></span></div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span> <span class="comment"> //! Create and initialize SmartCDO object at the given scope</span></div>
<div class="line"><a name="l00101"></a><span class="lineno"><a class="code" href="classCVC3_1_1SmartCDO.html#a1e8891be0fab8fc8862e9a52727b8902"> 101</a></span> <span class="comment"></span> <a class="code" href="classCVC3_1_1SmartCDO.html#a63c7d9400b9a797e0dfaa88cbf2c8e30" title="Default constructor: create a Null SmartCDO object.">SmartCDO</a>(<a class="code" href="classCVC3_1_1Context.html">Context</a>* context, <span class="keyword">const</span> T& data, <span class="keywordtype">int</span> scope = -1)</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  { <a class="code" href="classCVC3_1_1SmartCDO.html#aa987eaa8eeac0c2bc5e30f155f05acc5">d_data</a> = <span class="keyword">new</span> RefCDO<T>(context, data, scope); <a class="code" href="classCVC3_1_1SmartCDO.html#aa987eaa8eeac0c2bc5e30f155f05acc5">d_data</a>-><a class="code" href="classCVC3_1_1SmartCDO_1_1RefCDO.html#a3f76480c7773d4b306bdcdac02286a41">d_refCount</a>++; }<span class="comment"></span></div>
<div class="line"><a name="l00103"></a><span class="lineno"> 103</span> <span class="comment"> //! Delete </span></div>
<div class="line"><a name="l00104"></a><span class="lineno"><a class="code" href="classCVC3_1_1SmartCDO.html#a18b47fdbae9d1ae161997b9a1e87f2be"> 104</a></span> <span class="comment"></span> <a class="code" href="classCVC3_1_1SmartCDO.html#a18b47fdbae9d1ae161997b9a1e87f2be" title="Delete.">~SmartCDO</a>()</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  { <span class="keywordflow">if</span> (<a class="code" href="classCVC3_1_1SmartCDO.html#a48c71435d5bc83ad81b427426f5e35b5" title="Check if the SmartCDO object is Null.">isNull</a>()) <span class="keywordflow">return</span>;</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  <span class="keywordflow">if</span> (--<a class="code" href="classCVC3_1_1SmartCDO.html#aa987eaa8eeac0c2bc5e30f155f05acc5">d_data</a>-><a class="code" href="classCVC3_1_1SmartCDO_1_1RefCDO.html#a3f76480c7773d4b306bdcdac02286a41">d_refCount</a> == 0) <a class="code" href="classCVC3_1_1SmartCDO.html#aa987eaa8eeac0c2bc5e30f155f05acc5">d_data</a>-><a class="code" href="classCVC3_1_1SmartCDO_1_1RefCDO.html#a67fad09d5d22e7b8236787892c97ec59" title="Delete itself, unless delayed (then we'll be called again later)">kill</a>(); }</div>
<div class="line"><a name="l00107"></a><span class="lineno"> 107</span> </div>
<div class="line"><a name="l00108"></a><span class="lineno"><a class="code" href="classCVC3_1_1SmartCDO.html#ad363ccdd4e5536e776864250fce1c0a8"> 108</a></span>  <a class="code" href="classCVC3_1_1SmartCDO.html#a63c7d9400b9a797e0dfaa88cbf2c8e30" title="Default constructor: create a Null SmartCDO object.">SmartCDO</a>(<span class="keyword">const</span> <a class="code" href="classCVC3_1_1SmartCDO.html" title="SmartCDO.">SmartCDO<T></a>& cdo) : <a class="code" href="classCVC3_1_1SmartCDO.html#aa987eaa8eeac0c2bc5e30f155f05acc5">d_data</a>(cdo.<a class="code" href="classCVC3_1_1SmartCDO.html#aa987eaa8eeac0c2bc5e30f155f05acc5">d_data</a>)</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  { <span class="keywordflow">if</span> (!<a class="code" href="classCVC3_1_1SmartCDO.html#a48c71435d5bc83ad81b427426f5e35b5" title="Check if the SmartCDO object is Null.">isNull</a>()) <a class="code" href="classCVC3_1_1SmartCDO.html#aa987eaa8eeac0c2bc5e30f155f05acc5">d_data</a>-><a class="code" href="classCVC3_1_1SmartCDO_1_1RefCDO.html#a3f76480c7773d4b306bdcdac02286a41">d_refCount</a>++; }</div>
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span> </div>
<div class="line"><a name="l00111"></a><span class="lineno"><a class="code" href="classCVC3_1_1SmartCDO.html#a1589bc71cda9434144ade218eaed42f1"> 111</a></span>  <a class="code" href="classCVC3_1_1SmartCDO.html" title="SmartCDO.">SmartCDO<T></a>& <a class="code" href="classCVC3_1_1SmartCDO.html#a1589bc71cda9434144ade218eaed42f1">operator=</a>(<span class="keyword">const</span> <a class="code" href="classCVC3_1_1SmartCDO.html" title="SmartCDO.">SmartCDO<T></a>& cdo)</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  {</div>
<div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  <span class="keywordflow">if</span> (<span class="keyword">this</span> == &cdo) <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a name="l00114"></a><span class="lineno"> 114</span>  <span class="keywordflow">if</span> (!<a class="code" href="classCVC3_1_1SmartCDO.html#a48c71435d5bc83ad81b427426f5e35b5" title="Check if the SmartCDO object is Null.">isNull</a>() && --(<a class="code" href="classCVC3_1_1SmartCDO.html#aa987eaa8eeac0c2bc5e30f155f05acc5">d_data</a>-><a class="code" href="classCVC3_1_1SmartCDO_1_1RefCDO.html#a3f76480c7773d4b306bdcdac02286a41">d_refCount</a>)) <a class="code" href="classCVC3_1_1SmartCDO.html#aa987eaa8eeac0c2bc5e30f155f05acc5">d_data</a>-><a class="code" href="classCVC3_1_1SmartCDO_1_1RefCDO.html#a67fad09d5d22e7b8236787892c97ec59" title="Delete itself, unless delayed (then we'll be called again later)">kill</a>();</div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span>  <a class="code" href="classCVC3_1_1SmartCDO.html#aa987eaa8eeac0c2bc5e30f155f05acc5">d_data</a> = cdo.<a class="code" href="classCVC3_1_1SmartCDO.html#aa987eaa8eeac0c2bc5e30f155f05acc5">d_data</a>;</div>
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  <span class="keywordflow">if</span> (!<a class="code" href="classCVC3_1_1SmartCDO.html#a48c71435d5bc83ad81b427426f5e35b5" title="Check if the SmartCDO object is Null.">isNull</a>()) ++(<a class="code" href="classCVC3_1_1SmartCDO.html#aa987eaa8eeac0c2bc5e30f155f05acc5">d_data</a>-><a class="code" href="classCVC3_1_1SmartCDO_1_1RefCDO.html#a3f76480c7773d4b306bdcdac02286a41">d_refCount</a>);</div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span>  <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span>  }</div>
<div class="line"><a name="l00119"></a><span class="lineno"> 119</span> </div>
<div class="line"><a name="l00120"></a><span class="lineno"><a class="code" href="classCVC3_1_1SmartCDO.html#ac84724b532b64e7d594f51a1913f4325"> 120</a></span>  <span class="keywordtype">void</span> <span class="keyword">set</span>(<span class="keyword">const</span> T& data, <span class="keywordtype">int</span> scope=-1) <span class="keyword">const</span> {</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>(!<a class="code" href="classCVC3_1_1SmartCDO.html#a48c71435d5bc83ad81b427426f5e35b5" title="Check if the SmartCDO object is Null.">isNull</a>(), <span class="stringliteral">"SmartCDO::set: we are Null"</span>);</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <a class="code" href="classCVC3_1_1SmartCDO.html#aa987eaa8eeac0c2bc5e30f155f05acc5">d_data</a>-><a class="code" href="classCVC3_1_1SmartCDO_1_1RefCDO.html#a15b164348aed142c92aeb4152a9a47cd">d_cdo</a>.set(data, scope);</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  }</div>
<div class="line"><a name="l00124"></a><span class="lineno"><a class="code" href="classCVC3_1_1SmartCDO.html#a8fa5dfaa8828d4c574321ba4168b25b1"> 124</a></span>  <span class="keyword">const</span> T& <span class="keyword">get</span>() <span class="keyword">const</span> {</div>
<div class="line"><a name="l00125"></a><span class="lineno"> 125</span>  <a class="code" href="debug_8h.html#a40dac3bdb2166ffc852ee8b1489d2b56">DebugAssert</a>(!<a class="code" href="classCVC3_1_1SmartCDO.html#a48c71435d5bc83ad81b427426f5e35b5" title="Check if the SmartCDO object is Null.">isNull</a>(), <span class="stringliteral">"SmartCDO::get: we are Null"</span>);</div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span>  <span class="keywordflow">return</span> <a class="code" href="classCVC3_1_1SmartCDO.html#aa987eaa8eeac0c2bc5e30f155f05acc5">d_data</a>-><a class="code" href="classCVC3_1_1SmartCDO_1_1RefCDO.html#a15b164348aed142c92aeb4152a9a47cd">d_cdo</a>.get();</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  }</div>
<div class="line"><a name="l00128"></a><span class="lineno"><a class="code" href="classCVC3_1_1SmartCDO.html#aeb5873fce50e0d5602d0fef362f5f840"> 128</a></span>  <span class="keyword">operator</span> T()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> <span class="keyword">get</span>(); }</div>
<div class="line"><a name="l00129"></a><span class="lineno"><a class="code" href="classCVC3_1_1SmartCDO.html#ac5ec32b55f7f55205f596d98e6b7b8f4"> 129</a></span>  <span class="keyword">const</span> <a class="code" href="classCVC3_1_1SmartCDO.html" title="SmartCDO.">SmartCDO<T></a>& <a class="code" href="classCVC3_1_1SmartCDO.html#ac5ec32b55f7f55205f596d98e6b7b8f4">operator=</a>(<span class="keyword">const</span> T& data)<span class="keyword"> const </span>{<span class="keyword">set</span>(data); <span class="keywordflow">return</span> *<span class="keyword">this</span>;}</div>
<div class="line"><a name="l00130"></a><span class="lineno"> 130</span> };</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span> </div>
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span> }</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span> </div>
<div class="line"><a name="l00134"></a><span class="lineno"> 134</span> <span class="preprocessor">#endif</span></div>
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