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<li class="navelem"><a class="el" href="dir_68267d1309a1af8e8297ef4c3efbcdba.html">src</a></li><li class="navelem"><a class="el" href="dir_66e9674e8206a335795995fa32a03c91.html">entt</a></li><li class="navelem"><a class="el" href="dir_a53318306f6ac0f7fe657839abd543ab.html">signal</a></li> </ul>
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<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="preprocessor">#ifndef ENTT_SIGNAL_BUS_HPP</span></div><div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="preprocessor">#define ENTT_SIGNAL_BUS_HPP</span></div><div class="line"><a name="l00003"></a><span class="lineno"> 3</span> </div><div class="line"><a name="l00004"></a><span class="lineno"> 4</span> </div><div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="preprocessor">#include <cstddef></span></div><div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="preprocessor">#include <utility></span></div><div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="preprocessor">#include "signal.hpp"</span></div><div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor">#include "sigh.hpp"</span></div><div class="line"><a name="l00009"></a><span class="lineno"> 9</span> </div><div class="line"><a name="l00010"></a><span class="lineno"> 10</span> </div><div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="keyword">namespace </span><a class="code" href="namespaceentt.html">entt</a> {</div><div class="line"><a name="l00012"></a><span class="lineno"> 12</span> </div><div class="line"><a name="l00013"></a><span class="lineno"> 13</span> </div><div class="line"><a name="l00021"></a><span class="lineno"> 21</span> <span class="keyword">template</span><<span class="keyword">template</span><<span class="keyword">typename</span>...> <span class="keyword">class</span>, <span class="keyword">typename</span>...></div><div class="line"><a name="l00022"></a><span class="lineno"><a class="line" href="classentt_1_1Bus.html"> 22</a></span> <span class="keyword">class </span><a class="code" href="classentt_1_1Bus.html">Bus</a>;</div><div class="line"><a name="l00023"></a><span class="lineno"> 23</span> </div><div class="line"><a name="l00024"></a><span class="lineno"> 24</span> </div><div class="line"><a name="l00041"></a><span class="lineno"> 41</span> <span class="keyword">template</span><<span class="keyword">template</span><<span class="keyword">typename</span>...> <span class="keyword">class </span>Sig, <span class="keyword">typename</span> Event, <span class="keyword">typename</span>... Other></div><div class="line"><a name="l00042"></a><span class="lineno"><a class="line" href="classentt_1_1Bus_3_01Sig_00_01Event_00_01Other_8_8_8_01_4.html"> 42</a></span> <span class="keyword">class </span><a class="code" href="classentt_1_1Bus.html">Bus</a><Sig, Event, Other...></div><div class="line"><a name="l00043"></a><span class="lineno"> 43</span>  : <span class="keyword">private</span> <a class="code" href="classentt_1_1Bus.html">Bus</a><Sig, Event>, <span class="keyword">private</span> <a class="code" href="classentt_1_1Bus.html">Bus</a><Sig, Other>...</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> <span class="keyword">public</span>:</div><div class="line"><a name="l00047"></a><span class="lineno"><a class="line" href="classentt_1_1Bus_3_01Sig_00_01Event_00_01Other_8_8_8_01_4.html#af9b94e708766b83717031d3af409df6a"> 47</a></span>  <span class="keyword">using</span> <a class="code" href="classentt_1_1Bus_3_01Sig_00_01Event_00_01Other_8_8_8_01_4.html#af9b94e708766b83717031d3af409df6a">size_type</a> = std::size_t;</div><div class="line"><a name="l00048"></a><span class="lineno"> 48</span> </div><div class="line"><a name="l00061"></a><span class="lineno"> 61</span>  <span class="keyword">template</span><<span class="keyword">typename</span> Instance></div><div class="line"><a name="l00062"></a><span class="lineno"><a class="line" href="classentt_1_1Bus_3_01Sig_00_01Event_00_01Other_8_8_8_01_4.html#aeef92adee9cce10859dbf484d13ebc7d"> 62</a></span>  <span class="keywordtype">void</span> <a class="code" href="classentt_1_1Bus_3_01Sig_00_01Event_00_01Other_8_8_8_01_4.html#aeef92adee9cce10859dbf484d13ebc7d">unreg</a>(Instance instance) {</div><div class="line"><a name="l00063"></a><span class="lineno"> 63</span>  <span class="keyword">using</span> accumulator_type = <span class="keywordtype">int</span>[];</div><div class="line"><a name="l00064"></a><span class="lineno"> 64</span>  accumulator_type accumulator = {</div><div class="line"><a name="l00065"></a><span class="lineno"> 65</span>  (<a class="code" href="classentt_1_1Bus.html">Bus<Sig, Event>::unreg</a>(instance), 0),</div><div class="line"><a name="l00066"></a><span class="lineno"> 66</span>  (<a class="code" href="classentt_1_1Bus.html">Bus<Sig, Other>::unreg</a>(instance), 0)...</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>  <span class="keywordflow">return</span> void(accumulator);</div><div class="line"><a name="l00069"></a><span class="lineno"> 69</span>  }</div><div class="line"><a name="l00070"></a><span class="lineno"> 70</span> </div><div class="line"><a name="l00083"></a><span class="lineno"> 83</span>  <span class="keyword">template</span><<span class="keyword">typename</span> Instance></div><div class="line"><a name="l00084"></a><span class="lineno"><a class="line" href="classentt_1_1Bus_3_01Sig_00_01Event_00_01Other_8_8_8_01_4.html#a71421d7774525a0f9428c4ffc9aef3c1"> 84</a></span>  <span class="keywordtype">void</span> <a class="code" href="classentt_1_1Bus_3_01Sig_00_01Event_00_01Other_8_8_8_01_4.html#a71421d7774525a0f9428c4ffc9aef3c1">reg</a>(Instance instance) {</div><div class="line"><a name="l00085"></a><span class="lineno"> 85</span>  <span class="keyword">using</span> accumulator_type = <span class="keywordtype">int</span>[];</div><div class="line"><a name="l00086"></a><span class="lineno"> 86</span>  accumulator_type accumulator = {</div><div class="line"><a name="l00087"></a><span class="lineno"> 87</span>  (<a class="code" href="classentt_1_1Bus.html">Bus<Sig, Event>::reg</a>(instance), 0),</div><div class="line"><a name="l00088"></a><span class="lineno"> 88</span>  (<a class="code" href="classentt_1_1Bus.html">Bus<Sig, Other>::reg</a>(instance), 0)...</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>  <span class="keywordflow">return</span> void(accumulator);</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> </div><div class="line"><a name="l00097"></a><span class="lineno"><a class="line" href="classentt_1_1Bus_3_01Sig_00_01Event_00_01Other_8_8_8_01_4.html#a51a1621571305d247e5c9e2ade399b3e"> 97</a></span>  <a class="code" href="classentt_1_1Bus_3_01Sig_00_01Event_00_01Other_8_8_8_01_4.html#af9b94e708766b83717031d3af409df6a">size_type</a> <a class="code" href="classentt_1_1Bus_3_01Sig_00_01Event_00_01Other_8_8_8_01_4.html#a51a1621571305d247e5c9e2ade399b3e">size</a>() const noexcept {</div><div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  <span class="keyword">using</span> accumulator_type = std::size_t[];</div><div class="line"><a name="l00099"></a><span class="lineno"> 99</span>  std::size_t sz = <a class="code" href="classentt_1_1Bus.html">Bus<Sig, Event>::size</a>();</div><div class="line"><a name="l00100"></a><span class="lineno"> 100</span>  accumulator_type accumulator = { sz, (sz += <a class="code" href="classentt_1_1Bus.html">Bus<Sig, Other>::size</a>())... };</div><div class="line"><a name="l00101"></a><span class="lineno"> 101</span>  <span class="keywordflow">return</span> void(accumulator), sz;</div><div class="line"><a name="l00102"></a><span class="lineno"> 102</span>  }</div><div class="line"><a name="l00103"></a><span class="lineno"> 103</span> </div><div class="line"><a name="l00108"></a><span class="lineno"><a class="line" href="classentt_1_1Bus_3_01Sig_00_01Event_00_01Other_8_8_8_01_4.html#ac9da0b1cfbf9ef6f4397ba6e211f4aff"> 108</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classentt_1_1Bus_3_01Sig_00_01Event_00_01Other_8_8_8_01_4.html#ac9da0b1cfbf9ef6f4397ba6e211f4aff">empty</a>() const noexcept {</div><div class="line"><a name="l00109"></a><span class="lineno"> 109</span>  <span class="keyword">using</span> accumulator_type = <span class="keywordtype">bool</span>[];</div><div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  <span class="keywordtype">bool</span> ret = <a class="code" href="classentt_1_1Bus.html">Bus<Sig, Event>::empty</a>();</div><div class="line"><a name="l00111"></a><span class="lineno"> 111</span>  accumulator_type accumulator = { ret, (ret = ret && <a class="code" href="classentt_1_1Bus.html">Bus<Sig, Other>::empty</a>())... };</div><div class="line"><a name="l00112"></a><span class="lineno"> 112</span>  <span class="keywordflow">return</span> void(accumulator), ret;</div><div class="line"><a name="l00113"></a><span class="lineno"> 113</span>  }</div><div class="line"><a name="l00114"></a><span class="lineno"> 114</span> </div><div class="line"><a name="l00120"></a><span class="lineno"> 120</span>  <span class="keyword">template</span><<span class="keyword">typename</span> Type, <span class="keywordtype">void</span>(*Function)(const Type &)></div><div class="line"><a name="l00121"></a><span class="lineno"><a class="line" href="classentt_1_1Bus_3_01Sig_00_01Event_00_01Other_8_8_8_01_4.html#af1ae094ee06303e7ce521c1f95cb6e35"> 121</a></span>  <span class="keywordtype">void</span> <a class="code" href="classentt_1_1Bus_3_01Sig_00_01Event_00_01Other_8_8_8_01_4.html#af1ae094ee06303e7ce521c1f95cb6e35">connect</a>() {</div><div class="line"><a name="l00122"></a><span class="lineno"> 122</span>  <a class="code" href="classentt_1_1Bus.html">Bus<Sig, Type>::template</a> connect<Function>();</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="l00130"></a><span class="lineno"> 130</span>  <span class="keyword">template</span><<span class="keyword">typename</span> Type, <span class="keywordtype">void</span>(*Function)(const Type &)></div><div class="line"><a name="l00131"></a><span class="lineno"><a class="line" href="classentt_1_1Bus_3_01Sig_00_01Event_00_01Other_8_8_8_01_4.html#aa0ebab2c6afdb51de1dfbb38ddd69c0a"> 131</a></span>  <span class="keywordtype">void</span> <a class="code" href="classentt_1_1Bus_3_01Sig_00_01Event_00_01Other_8_8_8_01_4.html#aa0ebab2c6afdb51de1dfbb38ddd69c0a">disconnect</a>() {</div><div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <a class="code" href="classentt_1_1Bus.html">Bus<Sig, Type>::template</a> disconnect<Function>();</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> </div><div class="line"><a name="l00144"></a><span class="lineno"> 144</span>  <span class="keyword">template</span><<span class="keyword">typename</span> Type, <span class="keyword">typename</span>... Args></div><div class="line"><a name="l00145"></a><span class="lineno"><a class="line" href="classentt_1_1Bus_3_01Sig_00_01Event_00_01Other_8_8_8_01_4.html#a41a14fd388ffec149bd78b0fed58e54c"> 145</a></span>  <span class="keywordtype">void</span> <a class="code" href="classentt_1_1Bus_3_01Sig_00_01Event_00_01Other_8_8_8_01_4.html#a41a14fd388ffec149bd78b0fed58e54c">publish</a>(Args&&... args) {</div><div class="line"><a name="l00146"></a><span class="lineno"> 146</span>  <a class="code" href="classentt_1_1Bus.html">Bus<Sig, Type>::publish</a>(std::forward<Args>(args)...);</div><div class="line"><a name="l00147"></a><span class="lineno"> 147</span>  }</div><div class="line"><a name="l00148"></a><span class="lineno"> 148</span> };</div><div class="line"><a name="l00149"></a><span class="lineno"> 149</span> </div><div class="line"><a name="l00150"></a><span class="lineno"> 150</span> </div><div class="line"><a name="l00165"></a><span class="lineno"> 165</span> <span class="keyword">template</span><<span class="keyword">template</span><<span class="keyword">typename</span>...> <span class="keyword">class </span>Sig, <span class="keyword">typename</span> Event></div><div class="line"><a name="l00166"></a><span class="lineno"><a class="line" href="classentt_1_1Bus_3_01Sig_00_01Event_01_4.html"> 166</a></span> <span class="keyword">class </span><a class="code" href="classentt_1_1Bus.html">Bus</a><Sig, Event> {</div><div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  <span class="keyword">using</span> signal_type = Sig<void(const Event &)>;</div><div class="line"><a name="l00168"></a><span class="lineno"> 168</span> </div><div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  <span class="keyword">template</span><<span class="keyword">typename</span> Class></div><div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  <span class="keyword">using</span> instance_type = <span class="keyword">typename</span> signal_type::template instance_type<Class>;</div><div class="line"><a name="l00171"></a><span class="lineno"> 171</span> </div><div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  <span class="keyword">template</span><<span class="keyword">typename</span> Class></div><div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  <span class="keyword">auto</span> disconnect(<span class="keywordtype">int</span>, instance_type<Class> instance)</div><div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  -> decltype(std::declval<Class>().receive(std::declval<Event>()), <span class="keywordtype">void</span>()) {</div><div class="line"><a name="l00175"></a><span class="lineno"> 175</span>  signal.template disconnect<Class, &Class::receive>(std::move(instance));</div><div class="line"><a name="l00176"></a><span class="lineno"> 176</span>  }</div><div class="line"><a name="l00177"></a><span class="lineno"> 177</span> </div><div class="line"><a name="l00178"></a><span class="lineno"> 178</span>  <span class="keyword">template</span><<span class="keyword">typename</span> Class></div><div class="line"><a name="l00179"></a><span class="lineno"> 179</span>  <span class="keyword">auto</span> connect(<span class="keywordtype">int</span>, instance_type<Class> instance)</div><div class="line"><a name="l00180"></a><span class="lineno"> 180</span>  -> decltype(std::declval<Class>().receive(std::declval<Event>()), <span class="keywordtype">void</span>()) {</div><div class="line"><a name="l00181"></a><span class="lineno"> 181</span>  signal.template connect<Class, &Class::receive>(std::move(instance));</div><div class="line"><a name="l00182"></a><span class="lineno"> 182</span>  }</div><div class="line"><a name="l00183"></a><span class="lineno"> 183</span> </div><div class="line"><a name="l00184"></a><span class="lineno"> 184</span>  <span class="keyword">template</span><<span class="keyword">typename</span> Class> <span class="keywordtype">void</span> disconnect(<span class="keywordtype">char</span>, instance_type<Class>) {}</div><div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="keyword">template</span><<span class="keyword">typename</span> Class> <span class="keywordtype">void</span> connect(<span class="keywordtype">char</span>, instance_type<Class>) {}</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> <span class="keyword">public</span>:</div><div class="line"><a name="l00189"></a><span class="lineno"><a class="line" href="classentt_1_1Bus_3_01Sig_00_01Event_01_4.html#a177e547824ba4927b2640f66bdc94267"> 189</a></span>  <span class="keyword">using</span> <a class="code" href="classentt_1_1Bus_3_01Sig_00_01Event_01_4.html#a177e547824ba4927b2640f66bdc94267">size_type</a> = <span class="keyword">typename</span> signal_type::size_type;</div><div class="line"><a name="l00190"></a><span class="lineno"> 190</span> </div><div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  <span class="keyword">template</span><<span class="keyword">typename</span> Class></div><div class="line"><a name="l00203"></a><span class="lineno"><a class="line" href="classentt_1_1Bus_3_01Sig_00_01Event_01_4.html#a4c47809bda9cb8b2f3ec8dfe0cc0ad2a"> 203</a></span>  <span class="keywordtype">void</span> <a class="code" href="classentt_1_1Bus_3_01Sig_00_01Event_01_4.html#a4c47809bda9cb8b2f3ec8dfe0cc0ad2a">unreg</a>(instance_type<Class> instance) {</div><div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  disconnect(0, std::move(instance));</div><div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  }</div><div class="line"><a name="l00206"></a><span class="lineno"> 206</span> </div><div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  <span class="keyword">template</span><<span class="keyword">typename</span> Class></div><div class="line"><a name="l00219"></a><span class="lineno"><a class="line" href="classentt_1_1Bus_3_01Sig_00_01Event_01_4.html#a021d37b91dd259d2cb71ebcb3785f88e"> 219</a></span>  <span class="keywordtype">void</span> <a class="code" href="classentt_1_1Bus_3_01Sig_00_01Event_01_4.html#a021d37b91dd259d2cb71ebcb3785f88e">reg</a>(instance_type<Class> instance) {</div><div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  connect(0, std::move(instance));</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="l00227"></a><span class="lineno"><a class="line" href="classentt_1_1Bus_3_01Sig_00_01Event_01_4.html#a8c94c5e481daf1188647dd8503408486"> 227</a></span>  <a class="code" href="classentt_1_1Bus_3_01Sig_00_01Event_01_4.html#a177e547824ba4927b2640f66bdc94267">size_type</a> <a class="code" href="classentt_1_1Bus_3_01Sig_00_01Event_01_4.html#a8c94c5e481daf1188647dd8503408486">size</a>() const noexcept {</div><div class="line"><a name="l00228"></a><span class="lineno"> 228</span>  <span class="keywordflow">return</span> signal.size();</div><div class="line"><a name="l00229"></a><span class="lineno"> 229</span>  }</div><div class="line"><a name="l00230"></a><span class="lineno"> 230</span> </div><div class="line"><a name="l00235"></a><span class="lineno"><a class="line" href="classentt_1_1Bus_3_01Sig_00_01Event_01_4.html#a5f343d5c2736e49d36c4d3a88454ff80"> 235</a></span>  <span class="keywordtype">bool</span> <a class="code" href="classentt_1_1Bus_3_01Sig_00_01Event_01_4.html#a5f343d5c2736e49d36c4d3a88454ff80">empty</a>() const noexcept {</div><div class="line"><a name="l00236"></a><span class="lineno"> 236</span>  <span class="keywordflow">return</span> signal.empty();</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> </div><div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  <span class="keyword">template</span><<span class="keywordtype">void</span>(*Function)(const Event &)></div><div class="line"><a name="l00244"></a><span class="lineno"><a class="line" href="classentt_1_1Bus_3_01Sig_00_01Event_01_4.html#af5b14be6bc080a3ed83fa2731d5d0e25"> 244</a></span>  <span class="keywordtype">void</span> <a class="code" href="classentt_1_1Bus_3_01Sig_00_01Event_01_4.html#af5b14be6bc080a3ed83fa2731d5d0e25">connect</a>() {</div><div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  signal.template connect<Function>();</div><div class="line"><a name="l00246"></a><span class="lineno"> 246</span>  }</div><div class="line"><a name="l00247"></a><span class="lineno"> 247</span> </div><div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  <span class="keyword">template</span><<span class="keywordtype">void</span>(*Function)(const Event &)></div><div class="line"><a name="l00253"></a><span class="lineno"><a class="line" href="classentt_1_1Bus_3_01Sig_00_01Event_01_4.html#a7924274e47544c4e8b3153bc7f12ae2c"> 253</a></span>  <span class="keywordtype">void</span> <a class="code" href="classentt_1_1Bus_3_01Sig_00_01Event_01_4.html#a7924274e47544c4e8b3153bc7f12ae2c">disconnect</a>() {</div><div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  signal.template disconnect<Function>();</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="l00265"></a><span class="lineno"> 265</span>  <span class="keyword">template</span><<span class="keyword">typename</span>... Args></div><div class="line"><a name="l00266"></a><span class="lineno"><a class="line" href="classentt_1_1Bus_3_01Sig_00_01Event_01_4.html#a2975fdfe9cb3f86f2b80d0e783d99def"> 266</a></span>  <span class="keywordtype">void</span> <a class="code" href="classentt_1_1Bus_3_01Sig_00_01Event_01_4.html#a2975fdfe9cb3f86f2b80d0e783d99def">publish</a>(Args&&... args) {</div><div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  signal.publish({ std::forward<Args>(args)... });</div><div class="line"><a name="l00268"></a><span class="lineno"> 268</span>  }</div><div class="line"><a name="l00269"></a><span class="lineno"> 269</span> </div><div class="line"><a name="l00270"></a><span class="lineno"> 270</span> <span class="keyword">private</span>:</div><div class="line"><a name="l00271"></a><span class="lineno"> 271</span>  signal_type signal;</div><div class="line"><a name="l00272"></a><span class="lineno"> 272</span> };</div><div class="line"><a name="l00273"></a><span class="lineno"> 273</span> </div><div class="line"><a name="l00274"></a><span class="lineno"> 274</span> </div><div class="line"><a name="l00284"></a><span class="lineno"> 284</span> <span class="keyword">template</span><<span class="keyword">typename</span>... Event></div><div class="line"><a name="l00285"></a><span class="lineno"><a class="line" href="namespaceentt.html#ab0f1cfc713909d1324ba76592e22bef5"> 285</a></span> <span class="keyword">using</span> <a class="code" href="classentt_1_1Bus.html">ManagedBus</a> = <a class="code" href="classentt_1_1Bus.html">Bus</a><<a class="code" href="classentt_1_1Signal.html">Signal</a>, Event...>;</div><div class="line"><a name="l00286"></a><span class="lineno"> 286</span> </div><div class="line"><a name="l00298"></a><span class="lineno"> 298</span> <span class="keyword">template</span><<span class="keyword">typename</span>... Event></div><div class="line"><a name="l00299"></a><span class="lineno"><a class="line" href="namespaceentt.html#ab295bb17c301c400a626b465eaec81f1"> 299</a></span> <span class="keyword">using</span> <a class="code" href="classentt_1_1Bus.html">UnmanagedBus</a> = <a class="code" href="classentt_1_1Bus.html">Bus</a><<a class="code" href="classentt_1_1SigH.html">SigH</a>, Event...>;</div><div class="line"><a name="l00300"></a><span class="lineno"> 300</span> </div><div class="line"><a name="l00301"></a><span class="lineno"> 301</span> </div><div class="line"><a name="l00302"></a><span class="lineno"> 302</span> }</div><div class="line"><a name="l00303"></a><span class="lineno"> 303</span> </div><div class="line"><a name="l00304"></a><span class="lineno"> 304</span> </div><div class="line"><a name="l00305"></a><span class="lineno"> 305</span> <span class="preprocessor">#endif // ENTT_SIGNAL_BUS_HPP</span></div><div class="ttc" id="classentt_1_1Bus_3_01Sig_00_01Event_01_4_html_a4c47809bda9cb8b2f3ec8dfe0cc0ad2a"><div class="ttname"><a href="classentt_1_1Bus_3_01Sig_00_01Event_01_4.html#a4c47809bda9cb8b2f3ec8dfe0cc0ad2a">entt::Bus< Sig, Event >::unreg</a></div><div class="ttdeci">void unreg(instance_type< Class > instance)</div><div class="ttdoc">Unregisters member functions of instances. </div><div class="ttdef"><b>Definition:</b> <a href="bus_8hpp_source.html#l00203">bus.hpp:203</a></div></div>
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<div class="ttc" id="classentt_1_1Bus_3_01Sig_00_01Event_01_4_html_a7924274e47544c4e8b3153bc7f12ae2c"><div class="ttname"><a href="classentt_1_1Bus_3_01Sig_00_01Event_01_4.html#a7924274e47544c4e8b3153bc7f12ae2c">entt::Bus< Sig, Event >::disconnect</a></div><div class="ttdeci">void disconnect()</div><div class="ttdoc">Disconnects a free function from the bus. </div><div class="ttdef"><b>Definition:</b> <a href="bus_8hpp_source.html#l00253">bus.hpp:253</a></div></div>
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<div class="ttc" id="classentt_1_1Bus_3_01Sig_00_01Event_01_4_html_a8c94c5e481daf1188647dd8503408486"><div class="ttname"><a href="classentt_1_1Bus_3_01Sig_00_01Event_01_4.html#a8c94c5e481daf1188647dd8503408486">entt::Bus< Sig, Event >::size</a></div><div class="ttdeci">size_type size() const noexcept</div><div class="ttdoc">Number of listeners connected to the bus. </div><div class="ttdef"><b>Definition:</b> <a href="bus_8hpp_source.html#l00227">bus.hpp:227</a></div></div>
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<div class="ttc" id="classentt_1_1Bus_3_01Sig_00_01Event_00_01Other_8_8_8_01_4_html_af1ae094ee06303e7ce521c1f95cb6e35"><div class="ttname"><a href="classentt_1_1Bus_3_01Sig_00_01Event_00_01Other_8_8_8_01_4.html#af1ae094ee06303e7ce521c1f95cb6e35">entt::Bus< Sig, Event, Other... >::connect</a></div><div class="ttdeci">void connect()</div><div class="ttdoc">Connects a free function to the bus. </div><div class="ttdef"><b>Definition:</b> <a href="bus_8hpp_source.html#l00121">bus.hpp:121</a></div></div>
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<div class="ttc" id="classentt_1_1Bus_3_01Sig_00_01Event_01_4_html_a177e547824ba4927b2640f66bdc94267"><div class="ttname"><a href="classentt_1_1Bus_3_01Sig_00_01Event_01_4.html#a177e547824ba4927b2640f66bdc94267">entt::Bus< Sig, Event >::size_type</a></div><div class="ttdeci">typename signal_type::size_type size_type</div><div class="ttdoc">Unsigned integer type. </div><div class="ttdef"><b>Definition:</b> <a href="bus_8hpp_source.html#l00189">bus.hpp:189</a></div></div>
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<div class="ttc" id="classentt_1_1Bus_html"><div class="ttname"><a href="classentt_1_1Bus.html">entt::Bus</a></div><div class="ttdoc">Minimal event bus. </div><div class="ttdef"><b>Definition:</b> <a href="bus_8hpp_source.html#l00022">bus.hpp:22</a></div></div>
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<div class="ttc" id="namespaceentt_html"><div class="ttname"><a href="namespaceentt.html">entt</a></div><div class="ttdoc">EnTT default namespace. </div><div class="ttdef"><b>Definition:</b> <a href="family_8hpp_source.html#l00009">family.hpp:9</a></div></div>
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<div class="ttc" id="classentt_1_1Bus_3_01Sig_00_01Event_01_4_html_a2975fdfe9cb3f86f2b80d0e783d99def"><div class="ttname"><a href="classentt_1_1Bus_3_01Sig_00_01Event_01_4.html#a2975fdfe9cb3f86f2b80d0e783d99def">entt::Bus< Sig, Event >::publish</a></div><div class="ttdeci">void publish(Args &&... args)</div><div class="ttdoc">Publishes an event. </div><div class="ttdef"><b>Definition:</b> <a href="bus_8hpp_source.html#l00266">bus.hpp:266</a></div></div>
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<div class="ttc" id="classentt_1_1Bus_3_01Sig_00_01Event_00_01Other_8_8_8_01_4_html_aeef92adee9cce10859dbf484d13ebc7d"><div class="ttname"><a href="classentt_1_1Bus_3_01Sig_00_01Event_00_01Other_8_8_8_01_4.html#aeef92adee9cce10859dbf484d13ebc7d">entt::Bus< Sig, Event, Other... >::unreg</a></div><div class="ttdeci">void unreg(Instance instance)</div><div class="ttdoc">Unregisters all the member functions of an instance. </div><div class="ttdef"><b>Definition:</b> <a href="bus_8hpp_source.html#l00062">bus.hpp:62</a></div></div>
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<div class="ttc" id="classentt_1_1Bus_3_01Sig_00_01Event_00_01Other_8_8_8_01_4_html_ac9da0b1cfbf9ef6f4397ba6e211f4aff"><div class="ttname"><a href="classentt_1_1Bus_3_01Sig_00_01Event_00_01Other_8_8_8_01_4.html#ac9da0b1cfbf9ef6f4397ba6e211f4aff">entt::Bus< Sig, Event, Other... >::empty</a></div><div class="ttdeci">bool empty() const noexcept</div><div class="ttdoc">Returns false if at least a listener is connected to the bus. </div><div class="ttdef"><b>Definition:</b> <a href="bus_8hpp_source.html#l00108">bus.hpp:108</a></div></div>
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<div class="ttc" id="classentt_1_1Bus_3_01Sig_00_01Event_00_01Other_8_8_8_01_4_html_af9b94e708766b83717031d3af409df6a"><div class="ttname"><a href="classentt_1_1Bus_3_01Sig_00_01Event_00_01Other_8_8_8_01_4.html#af9b94e708766b83717031d3af409df6a">entt::Bus< Sig, Event, Other... >::size_type</a></div><div class="ttdeci">std::size_t size_type</div><div class="ttdoc">Unsigned integer type. </div><div class="ttdef"><b>Definition:</b> <a href="bus_8hpp_source.html#l00047">bus.hpp:47</a></div></div>
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<div class="ttc" id="classentt_1_1Signal_html"><div class="ttname"><a href="classentt_1_1Signal.html">entt::Signal</a></div><div class="ttdoc">Managed signal handler declaration. </div><div class="ttdef"><b>Definition:</b> <a href="signal_8hpp_source.html#l00023">signal.hpp:23</a></div></div>
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<div class="ttc" id="classentt_1_1Bus_3_01Sig_00_01Event_00_01Other_8_8_8_01_4_html_a51a1621571305d247e5c9e2ade399b3e"><div class="ttname"><a href="classentt_1_1Bus_3_01Sig_00_01Event_00_01Other_8_8_8_01_4.html#a51a1621571305d247e5c9e2ade399b3e">entt::Bus< Sig, Event, Other... >::size</a></div><div class="ttdeci">size_type size() const noexcept</div><div class="ttdoc">Number of listeners connected to the bus. </div><div class="ttdef"><b>Definition:</b> <a href="bus_8hpp_source.html#l00097">bus.hpp:97</a></div></div>
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<div class="ttc" id="classentt_1_1SigH_html"><div class="ttname"><a href="classentt_1_1SigH.html">entt::SigH</a></div><div class="ttdoc">Unmanaged signal handler declaration. </div><div class="ttdef"><b>Definition:</b> <a href="sigh_8hpp_source.html#l00083">sigh.hpp:83</a></div></div>
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<div class="ttc" id="classentt_1_1Bus_3_01Sig_00_01Event_00_01Other_8_8_8_01_4_html_aa0ebab2c6afdb51de1dfbb38ddd69c0a"><div class="ttname"><a href="classentt_1_1Bus_3_01Sig_00_01Event_00_01Other_8_8_8_01_4.html#aa0ebab2c6afdb51de1dfbb38ddd69c0a">entt::Bus< Sig, Event, Other... >::disconnect</a></div><div class="ttdeci">void disconnect()</div><div class="ttdoc">Disconnects a free function from the bus. </div><div class="ttdef"><b>Definition:</b> <a href="bus_8hpp_source.html#l00131">bus.hpp:131</a></div></div>
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<div class="ttc" id="classentt_1_1Bus_3_01Sig_00_01Event_01_4_html_a021d37b91dd259d2cb71ebcb3785f88e"><div class="ttname"><a href="classentt_1_1Bus_3_01Sig_00_01Event_01_4.html#a021d37b91dd259d2cb71ebcb3785f88e">entt::Bus< Sig, Event >::reg</a></div><div class="ttdeci">void reg(instance_type< Class > instance)</div><div class="ttdoc">Tries to register an instance. </div><div class="ttdef"><b>Definition:</b> <a href="bus_8hpp_source.html#l00219">bus.hpp:219</a></div></div>
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<div class="ttc" id="classentt_1_1Bus_3_01Sig_00_01Event_01_4_html_af5b14be6bc080a3ed83fa2731d5d0e25"><div class="ttname"><a href="classentt_1_1Bus_3_01Sig_00_01Event_01_4.html#af5b14be6bc080a3ed83fa2731d5d0e25">entt::Bus< Sig, Event >::connect</a></div><div class="ttdeci">void connect()</div><div class="ttdoc">Connects a free function to the bus. </div><div class="ttdef"><b>Definition:</b> <a href="bus_8hpp_source.html#l00244">bus.hpp:244</a></div></div>
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<div class="ttc" id="classentt_1_1Bus_3_01Sig_00_01Event_00_01Other_8_8_8_01_4_html_a71421d7774525a0f9428c4ffc9aef3c1"><div class="ttname"><a href="classentt_1_1Bus_3_01Sig_00_01Event_00_01Other_8_8_8_01_4.html#a71421d7774525a0f9428c4ffc9aef3c1">entt::Bus< Sig, Event, Other... >::reg</a></div><div class="ttdeci">void reg(Instance instance)</div><div class="ttdoc">Registers all the member functions of an instance. </div><div class="ttdef"><b>Definition:</b> <a href="bus_8hpp_source.html#l00084">bus.hpp:84</a></div></div>
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<div class="ttc" id="classentt_1_1Bus_3_01Sig_00_01Event_00_01Other_8_8_8_01_4_html_a41a14fd388ffec149bd78b0fed58e54c"><div class="ttname"><a href="classentt_1_1Bus_3_01Sig_00_01Event_00_01Other_8_8_8_01_4.html#a41a14fd388ffec149bd78b0fed58e54c">entt::Bus< Sig, Event, Other... >::publish</a></div><div class="ttdeci">void publish(Args &&... args)</div><div class="ttdoc">Publishes an event. </div><div class="ttdef"><b>Definition:</b> <a href="bus_8hpp_source.html#l00145">bus.hpp:145</a></div></div>
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<div class="ttc" id="classentt_1_1Bus_3_01Sig_00_01Event_01_4_html_a5f343d5c2736e49d36c4d3a88454ff80"><div class="ttname"><a href="classentt_1_1Bus_3_01Sig_00_01Event_01_4.html#a5f343d5c2736e49d36c4d3a88454ff80">entt::Bus< Sig, Event >::empty</a></div><div class="ttdeci">bool empty() const noexcept</div><div class="ttdoc">Returns false if at least a listener is connected to the bus. </div><div class="ttdef"><b>Definition:</b> <a href="bus_8hpp_source.html#l00235">bus.hpp:235</a></div></div>
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