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<div class="title">callback_0.h</div> </div>
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<a href="callback__0_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></div>
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="comment">** ClanLib SDK</span></div>
<div class="line"><a name="l00003"></a><span class="lineno"> 3</span> <span class="comment">** Copyright (c) 1997-2011 The ClanLib Team</span></div>
<div class="line"><a name="l00004"></a><span class="lineno"> 4</span> <span class="comment">**</span></div>
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="comment">** This software is provided 'as-is', without any express or implied</span></div>
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="comment">** warranty. In no event will the authors be held liable for any damages</span></div>
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="comment">** arising from the use of this software.</span></div>
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="comment">**</span></div>
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="comment">** Permission is granted to anyone to use this software for any purpose,</span></div>
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="comment">** including commercial applications, and to alter it and redistribute it</span></div>
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="comment">** freely, subject to the following restrictions:</span></div>
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="comment">**</span></div>
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span> <span class="comment">** 1. The origin of this software must not be misrepresented; you must not</span></div>
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="comment">** claim that you wrote the original software. If you use this software</span></div>
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span> <span class="comment">** in a product, an acknowledgment in the product documentation would be</span></div>
<div class="line"><a name="l00016"></a><span class="lineno"> 16</span> <span class="comment">** appreciated but is not required.</span></div>
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="comment">** 2. Altered source versions must be plainly marked as such, and must not be</span></div>
<div class="line"><a name="l00018"></a><span class="lineno"> 18</span> <span class="comment">** misrepresented as being the original software.</span></div>
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span> <span class="comment">** 3. This notice may not be removed or altered from any source distribution.</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> <span class="comment">** Note: Some of the libraries ClanLib may link to may have additional</span></div>
<div class="line"><a name="l00022"></a><span class="lineno"> 22</span> <span class="comment">** requirements or restrictions.</span></div>
<div class="line"><a name="l00023"></a><span class="lineno"> 23</span> <span class="comment">**</span></div>
<div class="line"><a name="l00024"></a><span class="lineno"> 24</span> <span class="comment">** File Author(s):</span></div>
<div class="line"><a name="l00025"></a><span class="lineno"> 25</span> <span class="comment">**</span></div>
<div class="line"><a name="l00026"></a><span class="lineno"> 26</span> <span class="comment">** Magnus Norddahl</span></div>
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="comment">*/</span></div>
<div class="line"><a name="l00028"></a><span class="lineno"> 28</span> </div>
<div class="line"><a name="l00031"></a><span class="lineno"> 31</span> </div>
<div class="line"><a name="l00032"></a><span class="lineno"> 32</span> <span class="preprocessor">#pragma once</span></div>
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span> <span class="preprocessor"></span></div>
<div class="line"><a name="l00034"></a><span class="lineno"> 34</span> <span class="preprocessor">#include "../System/exception.h"</span></div>
<div class="line"><a name="l00035"></a><span class="lineno"> 35</span> <span class="preprocessor">#include "../System/sharedptr.h"</span></div>
<div class="line"><a name="l00036"></a><span class="lineno"> 36</span> </div>
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span> <span class="keyword">template</span> <<span class="keyword">typename</span> RetVal></div>
<div class="line"><a name="l00040"></a><span class="lineno"><a class="code" href="classCL__Callback__Impl__0.html"> 40</a></span> <span class="keyword">class </span><a class="code" href="classCL__Callback__Impl__0.html">CL_Callback_Impl_0</a></div>
<div class="line"><a name="l00041"></a><span class="lineno"> 41</span> {</div>
<div class="line"><a name="l00042"></a><span class="lineno"> 42</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00043"></a><span class="lineno"><a class="code" href="classCL__Callback__Impl__0.html#a70cb44b656837a6c94fcf37c40fd8e29"> 43</a></span>  <span class="keyword">virtual</span> <a class="code" href="classCL__Callback__Impl__0.html#a70cb44b656837a6c94fcf37c40fd8e29">~CL_Callback_Impl_0</a>()</div>
<div class="line"><a name="l00044"></a><span class="lineno"> 44</span>  {</div>
<div class="line"><a name="l00045"></a><span class="lineno"> 45</span>  }</div>
<div class="line"><a name="l00046"></a><span class="lineno"> 46</span> </div>
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span>  <span class="keyword">virtual</span> RetVal <a class="code" href="classCL__Callback__Impl__0.html#afa7610a886feb61ffab5838548230376">invoke</a>() <span class="keyword">const</span> = 0;</div>
<div class="line"><a name="l00048"></a><span class="lineno"> 48</span> };</div>
<div class="line"><a name="l00049"></a><span class="lineno"> 49</span> </div>
<div class="line"><a name="l00052"></a><span class="lineno"> 52</span> <span class="keyword">template</span> <<span class="keyword">typename</span> RetVal></div>
<div class="line"><a name="l00053"></a><span class="lineno"><a class="code" href="classCL__Callback__Impl__0__static.html"> 53</a></span> <span class="keyword">class </span><a class="code" href="classCL__Callback__Impl__0__static.html">CL_Callback_Impl_0_static</a> : <span class="keyword">public</span> <a class="code" href="classCL__Callback__Impl__0.html">CL_Callback_Impl_0</a><RetVal></div>
<div class="line"><a name="l00054"></a><span class="lineno"> 54</span> {</div>
<div class="line"><a name="l00055"></a><span class="lineno"> 55</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00056"></a><span class="lineno"><a class="code" href="classCL__Callback__Impl__0__static.html#af0e2db00fcac1efb78d7129022864218"> 56</a></span>  <a class="code" href="classCL__Callback__Impl__0__static.html#af0e2db00fcac1efb78d7129022864218">CL_Callback_Impl_0_static</a>(RetVal (*<a class="code" href="classCL__Callback__Impl__0__static.html#a284ecf32c98ff9859fdfe5edbfba3150">static_func</a>)())</div>
<div class="line"><a name="l00057"></a><span class="lineno"> 57</span>  : <a class="code" href="classCL__Callback__Impl__0__static.html#a284ecf32c98ff9859fdfe5edbfba3150">static_func</a>(<a class="code" href="classCL__Callback__Impl__0__static.html#a284ecf32c98ff9859fdfe5edbfba3150">static_func</a>)</div>
<div class="line"><a name="l00058"></a><span class="lineno"> 58</span>  {</div>
<div class="line"><a name="l00059"></a><span class="lineno"> 59</span>  }</div>
<div class="line"><a name="l00060"></a><span class="lineno"> 60</span> </div>
<div class="line"><a name="l00061"></a><span class="lineno"><a class="code" href="classCL__Callback__Impl__0__static.html#a5545fbb57be2b615020fde8010428323"> 61</a></span>  RetVal <a class="code" href="classCL__Callback__Impl__0__static.html#a5545fbb57be2b615020fde8010428323">invoke</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00062"></a><span class="lineno"> 62</span> <span class="keyword"> </span>{</div>
<div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keywordflow">return</span> <a class="code" href="classCL__Callback__Impl__0__static.html#a284ecf32c98ff9859fdfe5edbfba3150">static_func</a>();</div>
<div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  }</div>
<div class="line"><a name="l00065"></a><span class="lineno"> 65</span> </div>
<div class="line"><a name="l00066"></a><span class="lineno"><a class="code" href="classCL__Callback__Impl__0__static.html#a284ecf32c98ff9859fdfe5edbfba3150"> 66</a></span>  RetVal (*<a class="code" href="classCL__Callback__Impl__0__static.html#a284ecf32c98ff9859fdfe5edbfba3150">static_func</a>)();</div>
<div class="line"><a name="l00067"></a><span class="lineno"> 67</span> };</div>
<div class="line"><a name="l00068"></a><span class="lineno"> 68</span> </div>
<div class="line"><a name="l00071"></a><span class="lineno"> 71</span> <span class="keyword">template</span> <<span class="keyword">typename</span> RetVal, <span class="keyword">typename</span> UserData></div>
<div class="line"><a name="l00072"></a><span class="lineno"><a class="code" href="classCL__Callback__Impl__0__static__user.html"> 72</a></span> <span class="keyword">class </span><a class="code" href="classCL__Callback__Impl__0__static__user.html">CL_Callback_Impl_0_static_user</a> : <span class="keyword">public</span> <a class="code" href="classCL__Callback__Impl__0.html">CL_Callback_Impl_0</a><RetVal></div>
<div class="line"><a name="l00073"></a><span class="lineno"> 73</span> {</div>
<div class="line"><a name="l00074"></a><span class="lineno"> 74</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00075"></a><span class="lineno"><a class="code" href="classCL__Callback__Impl__0__static__user.html#a0401696bf31c2430b3181a56328ebf1d"> 75</a></span>  <a class="code" href="classCL__Callback__Impl__0__static__user.html#a0401696bf31c2430b3181a56328ebf1d">CL_Callback_Impl_0_static_user</a>(</div>
<div class="line"><a name="l00076"></a><span class="lineno"> 76</span>  RetVal (*<a class="code" href="classCL__Callback__Impl__0__static__user.html#ac57af62fe30e2632faa10265624b10ff">static_func</a>)(UserData), <span class="keyword">const</span> UserData &<a class="code" href="classCL__Callback__Impl__0__static__user.html#a5a0f56dd99f9a7742bc97a122b6fa457">user_data</a>)</div>
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span>  : <a class="code" href="classCL__Callback__Impl__0__static__user.html#ac57af62fe30e2632faa10265624b10ff">static_func</a>(<a class="code" href="classCL__Callback__Impl__0__static__user.html#ac57af62fe30e2632faa10265624b10ff">static_func</a>), user_data(user_data)</div>
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  {</div>
<div class="line"><a name="l00079"></a><span class="lineno"> 79</span>  }</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="classCL__Callback__Impl__0__static__user.html#a356df0ef7871e8ee8c4f35f1febfbde8"> 81</a></span>  RetVal <a class="code" href="classCL__Callback__Impl__0__static__user.html#a356df0ef7871e8ee8c4f35f1febfbde8">invoke</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00082"></a><span class="lineno"> 82</span> <span class="keyword"> </span>{</div>
<div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keywordflow">return</span> <a class="code" href="classCL__Callback__Impl__0__static__user.html#ac57af62fe30e2632faa10265624b10ff">static_func</a>(<a class="code" href="classCL__Callback__Impl__0__static__user.html#a5a0f56dd99f9a7742bc97a122b6fa457">user_data</a>);</div>
<div class="line"><a name="l00084"></a><span class="lineno"> 84</span>  }</div>
<div class="line"><a name="l00085"></a><span class="lineno"> 85</span> </div>
<div class="line"><a name="l00086"></a><span class="lineno"><a class="code" href="classCL__Callback__Impl__0__static__user.html#ac57af62fe30e2632faa10265624b10ff"> 86</a></span>  RetVal (*<a class="code" href="classCL__Callback__Impl__0__static__user.html#ac57af62fe30e2632faa10265624b10ff">static_func</a>)(UserData);</div>
<div class="line"><a name="l00087"></a><span class="lineno"> 87</span> </div>
<div class="line"><a name="l00088"></a><span class="lineno"><a class="code" href="classCL__Callback__Impl__0__static__user.html#a5a0f56dd99f9a7742bc97a122b6fa457"> 88</a></span>  UserData <a class="code" href="classCL__Callback__Impl__0__static__user.html#a5a0f56dd99f9a7742bc97a122b6fa457">user_data</a>;</div>
<div class="line"><a name="l00089"></a><span class="lineno"> 89</span> };</div>
<div class="line"><a name="l00090"></a><span class="lineno"> 90</span> </div>
<div class="line"><a name="l00093"></a><span class="lineno"> 93</span> <span class="keyword">template</span> <<span class="keyword">typename</span> RetVal, <span class="keyword">typename</span> InstanceClass></div>
<div class="line"><a name="l00094"></a><span class="lineno"><a class="code" href="classCL__Callback__Impl__0__member.html"> 94</a></span> <span class="keyword">class </span><a class="code" href="classCL__Callback__Impl__0__member.html">CL_Callback_Impl_0_member</a> : <span class="keyword">public</span> <a class="code" href="classCL__Callback__Impl__0.html">CL_Callback_Impl_0</a><RetVal></div>
<div class="line"><a name="l00095"></a><span class="lineno"> 95</span> {</div>
<div class="line"><a name="l00096"></a><span class="lineno"> 96</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00097"></a><span class="lineno"><a class="code" href="classCL__Callback__Impl__0__member.html#a9f8a6b0c2fa0d8496c1ad478f6d8fb4a"> 97</a></span>  <a class="code" href="classCL__Callback__Impl__0__member.html#a9f8a6b0c2fa0d8496c1ad478f6d8fb4a">CL_Callback_Impl_0_member</a>(InstanceClass *<a class="code" href="classCL__Callback__Impl__0__member.html#a29c5e86e368d8cb499632d805d5264c2">instance</a>,</div>
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  RetVal (InstanceClass::*<a class="code" href="classCL__Callback__Impl__0__member.html#a457dacd66645626c24ea832b71fc78b6">member_func</a>)())</div>
<div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  : instance(instance), member_func(member_func)</div>
<div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  {</div>
<div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  }</div>
<div class="line"><a name="l00102"></a><span class="lineno"> 102</span> </div>
<div class="line"><a name="l00103"></a><span class="lineno"><a class="code" href="classCL__Callback__Impl__0__member.html#a09dd27bd5787cfa06d7486b22cb0193b"> 103</a></span>  RetVal <a class="code" href="classCL__Callback__Impl__0__member.html#a09dd27bd5787cfa06d7486b22cb0193b">invoke</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="keyword"> </span>{</div>
<div class="line"><a name="l00105"></a><span class="lineno"> 105</span>  <span class="keywordflow">return</span> (instance->*member_func)();</div>
<div class="line"><a name="l00106"></a><span class="lineno"> 106</span>  }</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="classCL__Callback__Impl__0__member.html#a29c5e86e368d8cb499632d805d5264c2"> 108</a></span>  InstanceClass *<a class="code" href="classCL__Callback__Impl__0__member.html#a29c5e86e368d8cb499632d805d5264c2">instance</a>;</div>
<div class="line"><a name="l00109"></a><span class="lineno"> 109</span> </div>
<div class="line"><a name="l00110"></a><span class="lineno"><a class="code" href="classCL__Callback__Impl__0__member.html#a457dacd66645626c24ea832b71fc78b6"> 110</a></span>  RetVal (InstanceClass::*member_func)();</div>
<div class="line"><a name="l00111"></a><span class="lineno"> 111</span> };</div>
<div class="line"><a name="l00112"></a><span class="lineno"> 112</span> </div>
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span> <span class="keyword">template</span> <<span class="keyword">typename</span> RetVal, <span class="keyword">typename</span> InstanceClass, <span class="keyword">typename</span> UserData></div>
<div class="line"><a name="l00116"></a><span class="lineno"><a class="code" href="classCL__Callback__Impl__0__member__user.html"> 116</a></span> <span class="keyword">class </span><a class="code" href="classCL__Callback__Impl__0__member__user.html">CL_Callback_Impl_0_member_user</a> : <span class="keyword">public</span> <a class="code" href="classCL__Callback__Impl__0.html">CL_Callback_Impl_0</a><RetVal></div>
<div class="line"><a name="l00117"></a><span class="lineno"> 117</span> {</div>
<div class="line"><a name="l00118"></a><span class="lineno"> 118</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00119"></a><span class="lineno"><a class="code" href="classCL__Callback__Impl__0__member__user.html#a441b8fc3a74174c87348365713be3f3f"> 119</a></span>  <a class="code" href="classCL__Callback__Impl__0__member__user.html#a441b8fc3a74174c87348365713be3f3f">CL_Callback_Impl_0_member_user</a>(InstanceClass *instance,</div>
<div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  RetVal (InstanceClass::*<a class="code" href="classCL__Callback__Impl__0__member__user.html#a4c42bd6c82aafec7b2957846ddd11682">member_func</a>)(UserData), <span class="keyword">const</span> UserData &<a class="code" href="classCL__Callback__Impl__0__member__user.html#a1da82b8c33c21950183f270d55d1e631">user_data</a>)</div>
<div class="line"><a name="l00121"></a><span class="lineno"> 121</span>  : instance(instance), member_func(member_func), user_data(user_data)</div>
<div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  {</div>
<div class="line"><a name="l00123"></a><span class="lineno"> 123</span>  }</div>
<div class="line"><a name="l00124"></a><span class="lineno"> 124</span> </div>
<div class="line"><a name="l00125"></a><span class="lineno"><a class="code" href="classCL__Callback__Impl__0__member__user.html#ab390e49496cf57c377ff8f447820c3a4"> 125</a></span>  RetVal <a class="code" href="classCL__Callback__Impl__0__member__user.html#ab390e49496cf57c377ff8f447820c3a4">invoke</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span> <span class="keyword"> </span>{</div>
<div class="line"><a name="l00127"></a><span class="lineno"> 127</span>  <span class="keywordflow">return</span> (instance->*member_func)(<a class="code" href="classCL__Callback__Impl__0__member__user.html#a1da82b8c33c21950183f270d55d1e631">user_data</a>);</div>
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  }</div>
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span> </div>
<div class="line"><a name="l00130"></a><span class="lineno"><a class="code" href="classCL__Callback__Impl__0__member__user.html#ab5a82ffcad9b8876a8164a93ce62315e"> 130</a></span>  InstanceClass *<a class="code" href="classCL__Callback__Impl__0__member__user.html#ab5a82ffcad9b8876a8164a93ce62315e">instance</a>;</div>
<div class="line"><a name="l00131"></a><span class="lineno"> 131</span> </div>
<div class="line"><a name="l00132"></a><span class="lineno"><a class="code" href="classCL__Callback__Impl__0__member__user.html#a4c42bd6c82aafec7b2957846ddd11682"> 132</a></span>  RetVal (InstanceClass::*member_func)(UserData);</div>
<div class="line"><a name="l00133"></a><span class="lineno"> 133</span> </div>
<div class="line"><a name="l00134"></a><span class="lineno"><a class="code" href="classCL__Callback__Impl__0__member__user.html#a1da82b8c33c21950183f270d55d1e631"> 134</a></span>  UserData <a class="code" href="classCL__Callback__Impl__0__member__user.html#a1da82b8c33c21950183f270d55d1e631">user_data</a>;</div>
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span> };</div>
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span> </div>
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span> <span class="keyword">template</span> <<span class="keyword">typename</span> RetVal, <span class="keyword">class</span> Functor></div>
<div class="line"><a name="l00140"></a><span class="lineno"><a class="code" href="classCL__Callback__Impl__0__functor.html"> 140</a></span> <span class="keyword">class </span><a class="code" href="classCL__Callback__Impl__0__functor.html">CL_Callback_Impl_0_functor</a> : <span class="keyword">public</span> <a class="code" href="classCL__Callback__Impl__0.html">CL_Callback_Impl_0</a><RetVal></div>
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span> {</div>
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00143"></a><span class="lineno"><a class="code" href="classCL__Callback__Impl__0__functor.html#aaa0a75cbf797f3b0a190aee493e8ab09"> 143</a></span>  <a class="code" href="classCL__Callback__Impl__0__functor.html#aaa0a75cbf797f3b0a190aee493e8ab09">CL_Callback_Impl_0_functor</a>(Functor <a class="code" href="classCL__Callback__Impl__0__functor.html#a11431fa0f8ae953f543e0d0f6b13f304">functor</a>)</div>
<div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  : functor(functor)</div>
<div class="line"><a name="l00145"></a><span class="lineno"> 145</span>  {</div>
<div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  }</div>
<div class="line"><a name="l00147"></a><span class="lineno"> 147</span> </div>
<div class="line"><a name="l00148"></a><span class="lineno"><a class="code" href="classCL__Callback__Impl__0__functor.html#a5e132d3dae68caa9caa03a2bddd32832"> 148</a></span>  RetVal <a class="code" href="classCL__Callback__Impl__0__functor.html#a5e132d3dae68caa9caa03a2bddd32832">invoke</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00149"></a><span class="lineno"> 149</span> <span class="keyword"> </span>{</div>
<div class="line"><a name="l00150"></a><span class="lineno"> 150</span>  <span class="keywordflow">return</span> <a class="code" href="classCL__Callback__Impl__0__functor.html#a11431fa0f8ae953f543e0d0f6b13f304">functor</a>();</div>
<div class="line"><a name="l00151"></a><span class="lineno"> 151</span>  }</div>
<div class="line"><a name="l00152"></a><span class="lineno"> 152</span> </div>
<div class="line"><a name="l00153"></a><span class="lineno"><a class="code" href="classCL__Callback__Impl__0__functor.html#a11431fa0f8ae953f543e0d0f6b13f304"> 153</a></span>  Functor <a class="code" href="classCL__Callback__Impl__0__functor.html#a11431fa0f8ae953f543e0d0f6b13f304">functor</a>;</div>
<div class="line"><a name="l00154"></a><span class="lineno"> 154</span> };</div>
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span> </div>
<div class="line"><a name="l00159"></a><span class="lineno"> 159</span> <span class="keyword">template</span> <<span class="keyword">typename</span> RetVal></div>
<div class="line"><a name="l00160"></a><span class="lineno"><a class="code" href="classCL__Callback__0.html"> 160</a></span> <span class="keyword">class </span><a class="code" href="classCL__Callback__0.html" title="CL_Callback_0. ">CL_Callback_0</a></div>
<div class="line"><a name="l00161"></a><span class="lineno"> 161</span> {</div>
<div class="line"><a name="l00162"></a><span class="lineno"> 162</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00163"></a><span class="lineno"><a class="code" href="classCL__Callback__0.html#addc0ee572177b60d0d72a62f7c2da32c"> 163</a></span>  <a class="code" href="classCL__Callback__0.html#addc0ee572177b60d0d72a62f7c2da32c">CL_Callback_0</a>()</div>
<div class="line"><a name="l00164"></a><span class="lineno"> 164</span>  {</div>
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  }</div>
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span> </div>
<div class="line"><a name="l00167"></a><span class="lineno"><a class="code" href="classCL__Callback__0.html#a3686ccfbaef8ce638f195deafdf83385"> 167</a></span>  <a class="code" href="classCL__Callback__0.html#a3686ccfbaef8ce638f195deafdf83385">CL_Callback_0</a>(<span class="keyword">const</span> <a class="code" href="classCL__Callback__0.html" title="CL_Callback_0. ">CL_Callback_0</a> &copy)</div>
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  : impl(copy.impl)</div>
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  {</div>
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  }</div>
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span> </div>
<div class="line"><a name="l00172"></a><span class="lineno"><a class="code" href="classCL__Callback__0.html#a46a7f366eb5634d6dc2ddf4d7813d118"> 172</a></span>  <a class="code" href="classCL__Callback__0.html#a46a7f366eb5634d6dc2ddf4d7813d118">CL_Callback_0</a>(<a class="code" href="classCL__Callback__Impl__0.html">CL_Callback_Impl_0<RetVal></a> *impl)</div>
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  : impl(impl)</div>
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  {</div>
<div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  }</div>
<div class="line"><a name="l00176"></a><span class="lineno"> 176</span> </div>
<div class="line"><a name="l00177"></a><span class="lineno"><a class="code" href="classCL__Callback__0.html#a6c86bca5c48cb4168c5c61539306815b"> 177</a></span>  <a class="code" href="classCL__Callback__0.html#a6c86bca5c48cb4168c5c61539306815b">CL_Callback_0</a>(RetVal (*<span class="keyword">function</span>)())</div>
<div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  : impl(new <a class="code" href="classCL__Callback__Impl__0__static.html">CL_Callback_Impl_0_static</a><RetVal>(function))</div>
<div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  {</div>
<div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  }</div>
<div class="line"><a name="l00181"></a><span class="lineno"> 181</span> </div>
<div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  <span class="keyword">template</span><<span class="keyword">typename</span> UserData></div>
<div class="line"><a name="l00183"></a><span class="lineno"><a class="code" href="classCL__Callback__0.html#aba59b4f3db850887068d70e2e653e33e"> 183</a></span>  <a class="code" href="classCL__Callback__0.html#aba59b4f3db850887068d70e2e653e33e">CL_Callback_0</a>(RetVal (*<span class="keyword">function</span>)(UserData), <span class="keyword">const</span> UserData &user_data)</div>
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  : impl(new <a class="code" href="classCL__Callback__Impl__0__static__user.html">CL_Callback_Impl_0_static_user</a><RetVal, UserData>(function, user_data))</div>
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  {</div>
<div class="line"><a name="l00186"></a><span class="lineno"> 186</span>  }</div>
<div class="line"><a name="l00187"></a><span class="lineno"> 187</span> </div>
<div class="line"><a name="l00188"></a><span class="lineno"> 188</span>  <span class="keyword">template</span><<span class="keyword">class</span> InstanceClass></div>
<div class="line"><a name="l00189"></a><span class="lineno"><a class="code" href="classCL__Callback__0.html#a4cd52f93a2e33413331bd6e436996806"> 189</a></span>  <a class="code" href="classCL__Callback__0.html#a4cd52f93a2e33413331bd6e436996806">CL_Callback_0</a>(InstanceClass *instance, RetVal (InstanceClass::*<span class="keyword">function</span>)())</div>
<div class="line"><a name="l00190"></a><span class="lineno"> 190</span>  : impl(new <a class="code" href="classCL__Callback__Impl__0__member.html">CL_Callback_Impl_0_member</a><RetVal, InstanceClass>(instance, function))</div>
<div class="line"><a name="l00191"></a><span class="lineno"> 191</span>  {</div>
<div class="line"><a name="l00192"></a><span class="lineno"> 192</span>  }</div>
<div class="line"><a name="l00193"></a><span class="lineno"> 193</span> </div>
<div class="line"><a name="l00194"></a><span class="lineno"> 194</span>  <span class="keyword">template</span><<span class="keyword">class</span> InstanceClass, <span class="keyword">typename</span> UserData></div>
<div class="line"><a name="l00195"></a><span class="lineno"><a class="code" href="classCL__Callback__0.html#a4166c4601f1d08f56b6779fd73e3a61e"> 195</a></span>  <a class="code" href="classCL__Callback__0.html#a4166c4601f1d08f56b6779fd73e3a61e">CL_Callback_0</a>(InstanceClass *instance, RetVal (InstanceClass::*<span class="keyword">function</span>)(UserData), <span class="keyword">const</span> UserData &user_data)</div>
<div class="line"><a name="l00196"></a><span class="lineno"> 196</span>  : impl(new <a class="code" href="classCL__Callback__Impl__0__member__user.html">CL_Callback_Impl_0_member_user</a><RetVal, InstanceClass, UserData>(instance, function, user_data))</div>
<div class="line"><a name="l00197"></a><span class="lineno"> 197</span>  {</div>
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  }</div>
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span> </div>
<div class="line"><a name="l00200"></a><span class="lineno"><a class="code" href="classCL__Callback__0.html#ab1124607c9832d612e17f5cc6dce5cf9"> 200</a></span>  <span class="keywordtype">void</span> <a class="code" href="classCL__Callback__0.html#ab1124607c9832d612e17f5cc6dce5cf9">set</a>(RetVal (*<span class="keyword">function</span>)())</div>
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  {</div>
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  impl = CL_SharedPtr< CL_Callback_Impl_0<RetVal> >(<span class="keyword">new</span> <a class="code" href="classCL__Callback__Impl__0__static.html">CL_Callback_Impl_0_static<RetVal></a>(<span class="keyword">function</span>));</div>
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  }</div>
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span> </div>
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <span class="keyword">template</span><<span class="keyword">typename</span> UserData></div>
<div class="line"><a name="l00206"></a><span class="lineno"><a class="code" href="classCL__Callback__0.html#a2a17332eefe4c91484715f5f309a6260"> 206</a></span>  <span class="keywordtype">void</span> <a class="code" href="classCL__Callback__0.html#a2a17332eefe4c91484715f5f309a6260">set</a>(RetVal (*<span class="keyword">function</span>)(UserData), <span class="keyword">const</span> UserData &user_data)</div>
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  {</div>
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  impl = CL_SharedPtr< CL_Callback_Impl_0<RetVal> >(<span class="keyword">new</span> <a class="code" href="classCL__Callback__Impl__0__static__user.html">CL_Callback_Impl_0_static_user<RetVal, UserData></a>(<span class="keyword">function</span>, user_data));</div>
<div class="line"><a name="l00209"></a><span class="lineno"> 209</span>  }</div>
<div class="line"><a name="l00210"></a><span class="lineno"> 210</span> </div>
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="keyword">template</span><<span class="keyword">class</span> InstanceClass></div>
<div class="line"><a name="l00212"></a><span class="lineno"><a class="code" href="classCL__Callback__0.html#a172a161601bd04edb8c1c186ed288f80"> 212</a></span>  <span class="keywordtype">void</span> <a class="code" href="classCL__Callback__0.html#a172a161601bd04edb8c1c186ed288f80">set</a>(InstanceClass *instance, RetVal (InstanceClass::*<span class="keyword">function</span>)())</div>
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  {</div>
<div class="line"><a name="l00214"></a><span class="lineno"> 214</span>  impl = CL_SharedPtr< CL_Callback_Impl_0<RetVal> >(<span class="keyword">new</span> <a class="code" href="classCL__Callback__Impl__0__member.html">CL_Callback_Impl_0_member<RetVal, InstanceClass></a>(instance, <span class="keyword">function</span>));</div>
<div class="line"><a name="l00215"></a><span class="lineno"> 215</span>  }</div>
<div class="line"><a name="l00216"></a><span class="lineno"> 216</span> </div>
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="keyword">template</span><<span class="keyword">class</span> InstanceClass, <span class="keyword">typename</span> UserData></div>
<div class="line"><a name="l00218"></a><span class="lineno"><a class="code" href="classCL__Callback__0.html#ac87c4bbb3054120725c24b2d58aca573"> 218</a></span>  <span class="keywordtype">void</span> <a class="code" href="classCL__Callback__0.html#ac87c4bbb3054120725c24b2d58aca573">set</a>(InstanceClass *instance, RetVal (InstanceClass::*<span class="keyword">function</span>)(UserData), <span class="keyword">const</span> UserData &user_data)</div>
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  {</div>
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  impl = CL_SharedPtr< CL_Callback_Impl_0<RetVal> >(<span class="keyword">new</span> <a class="code" href="classCL__Callback__Impl__0__member__user.html">CL_Callback_Impl_0_member_user<RetVal, InstanceClass, UserData></a>(instance, <span class="keyword">function</span>, user_data));</div>
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  }</div>
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span> </div>
<div class="line"><a name="l00223"></a><span class="lineno"><a class="code" href="classCL__Callback__0.html#a282d8c32576ac225a5f77c9cd551de15"> 223</a></span>  <span class="keywordtype">void</span> <a class="code" href="classCL__Callback__0.html#a282d8c32576ac225a5f77c9cd551de15">clear</a>()</div>
<div class="line"><a name="l00224"></a><span class="lineno"> 224</span>  {</div>
<div class="line"><a name="l00225"></a><span class="lineno"> 225</span>  impl = CL_SharedPtr< CL_Callback_Impl_0<RetVal> >();</div>
<div class="line"><a name="l00226"></a><span class="lineno"> 226</span>  }</div>
<div class="line"><a name="l00227"></a><span class="lineno"> 227</span> </div>
<div class="line"><a name="l00228"></a><span class="lineno"><a class="code" href="classCL__Callback__0.html#aa3055e5f436df3391e75a5726bff3797"> 228</a></span>  RetVal <a class="code" href="classCL__Callback__0.html#aa3055e5f436df3391e75a5726bff3797">invoke</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00229"></a><span class="lineno"> 229</span> <span class="keyword"> </span>{</div>
<div class="line"><a name="l00230"></a><span class="lineno"> 230</span>  <span class="keywordflow">return</span> impl->invoke();</div>
<div class="line"><a name="l00231"></a><span class="lineno"> 231</span>  }</div>
<div class="line"><a name="l00232"></a><span class="lineno"> 232</span> </div>
<div class="line"><a name="l00233"></a><span class="lineno"><a class="code" href="classCL__Callback__0.html#a56f0254ccb3292834d7b335151a4df23"> 233</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classCL__Callback__0.html#a56f0254ccb3292834d7b335151a4df23">is_null</a>()<span class="keyword"> const</span></div>
<div class="line"><a name="l00234"></a><span class="lineno"> 234</span> <span class="keyword"> </span>{</div>
<div class="line"><a name="l00235"></a><span class="lineno"> 235</span>  <span class="keywordflow">return</span> !impl;</div>
<div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  }</div>
<div class="line"><a name="l00237"></a><span class="lineno"> 237</span> </div>
<div class="line"><a name="l00238"></a><span class="lineno"> 238</span> <span class="keyword">private</span>:</div>
<div class="line"><a name="l00239"></a><span class="lineno"> 239</span>  CL_SharedPtr< CL_Callback_Impl_0<RetVal> > impl;</div>
<div class="line"><a name="l00240"></a><span class="lineno"> 240</span> };</div>
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span> </div>
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span> <span class="keyword">template</span> <<span class="keyword">typename</span> RetVal></div>
<div class="line"><a name="l00246"></a><span class="lineno"><a class="code" href="classCL__Callback__0__functor.html"> 246</a></span> <span class="keyword">class </span><a class="code" href="classCL__Callback__0__functor.html" title="CL_Callback_0_functor. ">CL_Callback_0_functor</a> : <span class="keyword">public</span> <a class="code" href="classCL__Callback__0.html" title="CL_Callback_0. ">CL_Callback_0</a><RetVal></div>
<div class="line"><a name="l00247"></a><span class="lineno"> 247</span> {</div>
<div class="line"><a name="l00248"></a><span class="lineno"> 248</span> <span class="keyword">public</span>:</div>
<div class="line"><a name="l00249"></a><span class="lineno"><a class="code" href="classCL__Callback__0__functor.html#a4d23030bac019925d61e0f46647592c4"> 249</a></span>  <a class="code" href="classCL__Callback__0__functor.html#a4d23030bac019925d61e0f46647592c4">CL_Callback_0_functor</a>()</div>
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  {</div>
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  }</div>
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span> </div>
<div class="line"><a name="l00253"></a><span class="lineno"><a class="code" href="classCL__Callback__0__functor.html#a5ad92624741bcd5cbdadc5f29846dab5"> 253</a></span>  <a class="code" href="classCL__Callback__0__functor.html#a5ad92624741bcd5cbdadc5f29846dab5">CL_Callback_0_functor</a>(<span class="keyword">const</span> <a class="code" href="classCL__Callback__0__functor.html" title="CL_Callback_0_functor. ">CL_Callback_0_functor</a> &copy)</div>
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  : <a class="code" href="classCL__Callback__0.html" title="CL_Callback_0. ">CL_Callback_0</a><RetVal>(copy)</div>
<div class="line"><a name="l00255"></a><span class="lineno"> 255</span>  {</div>
<div class="line"><a name="l00256"></a><span class="lineno"> 256</span>  }</div>
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span> </div>
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  <span class="keyword">template</span><<span class="keyword">class</span> Functor></div>
<div class="line"><a name="l00259"></a><span class="lineno"><a class="code" href="classCL__Callback__0__functor.html#a5aeaa399f060e81989fbf562b30a11cc"> 259</a></span>  <a class="code" href="classCL__Callback__0__functor.html#a5aeaa399f060e81989fbf562b30a11cc">CL_Callback_0_functor</a>(Functor functor)</div>
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  : <a class="code" href="classCL__Callback__0.html" title="CL_Callback_0. ">CL_Callback_0</a><RetVal>(new <a class="code" href="classCL__Callback__Impl__0__functor.html">CL_Callback_Impl_0_functor</a><RetVal, Functor>(functor))</div>
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  {</div>
<div class="line"><a name="l00262"></a><span class="lineno"> 262</span>  }</div>
<div class="line"><a name="l00263"></a><span class="lineno"> 263</span> </div>
<div class="line"><a name="l00264"></a><span class="lineno"> 264</span> };</div>
<div class="line"><a name="l00265"></a><span class="lineno"> 265</span> </div>
<div class="line"><a name="l00266"></a><span class="lineno"> 266</span> </div>
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