351 lines
67 KiB
HTML
351 lines
67 KiB
HTML
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "https://www.w3.org/TR/xhtml1/DTD/xhtml1-transitional.dtd">
|
|
<html xmlns="http://www.w3.org/1999/xhtml">
|
|
<head>
|
|
<meta http-equiv="Content-Type" content="text/xhtml;charset=UTF-8"/>
|
|
<meta http-equiv="X-UA-Compatible" content="IE=9"/>
|
|
<meta name="generator" content="Doxygen 1.9.1"/>
|
|
<meta name="viewport" content="width=device-width, initial-scale=1"/>
|
|
<title>EnTT: src/entt/meta/utility.hpp Source File</title>
|
|
<link href="tabs.css" rel="stylesheet" type="text/css"/>
|
|
<script type="text/javascript" src="jquery.js"></script>
|
|
<script type="text/javascript" src="dynsections.js"></script>
|
|
<link href="search/search.css" rel="stylesheet" type="text/css"/>
|
|
<script type="text/javascript" src="search/searchdata.js"></script>
|
|
<script type="text/javascript" src="search/search.js"></script>
|
|
<link href="doxygen.css" rel="stylesheet" type="text/css" />
|
|
</head>
|
|
<body>
|
|
<div id="top"><!-- do not remove this div, it is closed by doxygen! -->
|
|
<div id="titlearea">
|
|
<table cellspacing="0" cellpadding="0">
|
|
<tbody>
|
|
<tr style="height: 56px;">
|
|
<td id="projectalign" style="padding-left: 0.5em;">
|
|
<div id="projectname">EnTT
|
|
 <span id="projectnumber">3.9.0</span>
|
|
</div>
|
|
</td>
|
|
</tr>
|
|
</tbody>
|
|
</table>
|
|
</div>
|
|
<!-- end header part -->
|
|
<!-- Generated by Doxygen 1.9.1 -->
|
|
<script type="text/javascript">
|
|
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */
|
|
var searchBox = new SearchBox("searchBox", "search",false,'Search','.html');
|
|
/* @license-end */
|
|
</script>
|
|
<script type="text/javascript" src="menudata.js"></script>
|
|
<script type="text/javascript" src="menu.js"></script>
|
|
<script type="text/javascript">
|
|
/* @license magnet:?xt=urn:btih:cf05388f2679ee054f2beb29a391d25f4e673ac3&dn=gpl-2.0.txt GPL-v2 */
|
|
$(function() {
|
|
initMenu('',true,false,'search.php','Search');
|
|
$(document).ready(function() { init_search(); });
|
|
});
|
|
/* @license-end */</script>
|
|
<div id="main-nav"></div>
|
|
<!-- window showing the filter options -->
|
|
<div id="MSearchSelectWindow"
|
|
onmouseover="return searchBox.OnSearchSelectShow()"
|
|
onmouseout="return searchBox.OnSearchSelectHide()"
|
|
onkeydown="return searchBox.OnSearchSelectKey(event)">
|
|
</div>
|
|
|
|
<!-- iframe showing the search results (closed by default) -->
|
|
<div id="MSearchResultsWindow">
|
|
<iframe src="javascript:void(0)" frameborder="0"
|
|
name="MSearchResults" id="MSearchResults">
|
|
</iframe>
|
|
</div>
|
|
|
|
<div id="nav-path" class="navpath">
|
|
<ul>
|
|
<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_c5715f7ee899854a669b87bbaa642de0.html">meta</a></li> </ul>
|
|
</div>
|
|
</div><!-- top -->
|
|
<div class="header">
|
|
<div class="headertitle">
|
|
<div class="title">utility.hpp</div> </div>
|
|
</div><!--header-->
|
|
<div class="contents">
|
|
<div class="fragment"><div class="line"><a name="l00001"></a><span class="lineno"> 1</span> <span class="preprocessor">#ifndef ENTT_META_UTILITY_HPP</span></div>
|
|
<div class="line"><a name="l00002"></a><span class="lineno"> 2</span> <span class="preprocessor">#define ENTT_META_UTILITY_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> <span class="preprocessor">#include <cstddef></span></div>
|
|
<div class="line"><a name="l00005"></a><span class="lineno"> 5</span> <span class="preprocessor">#include <functional></span></div>
|
|
<div class="line"><a name="l00006"></a><span class="lineno"> 6</span> <span class="preprocessor">#include <type_traits></span></div>
|
|
<div class="line"><a name="l00007"></a><span class="lineno"> 7</span> <span class="preprocessor">#include <utility></span></div>
|
|
<div class="line"><a name="l00008"></a><span class="lineno"> 8</span> <span class="preprocessor">#include "../config/config.h"</span></div>
|
|
<div class="line"><a name="l00009"></a><span class="lineno"> 9</span> <span class="preprocessor">#include "../core/type_traits.hpp"</span></div>
|
|
<div class="line"><a name="l00010"></a><span class="lineno"> 10</span> <span class="preprocessor">#include "meta.hpp"</span></div>
|
|
<div class="line"><a name="l00011"></a><span class="lineno"> 11</span> <span class="preprocessor">#include "node.hpp"</span></div>
|
|
<div class="line"><a name="l00012"></a><span class="lineno"> 12</span> <span class="preprocessor">#include "policy.hpp"</span></div>
|
|
<div class="line"><a name="l00013"></a><span class="lineno"> 13</span>  </div>
|
|
<div class="line"><a name="l00014"></a><span class="lineno"> 14</span> <span class="keyword">namespace </span><a class="code" href="namespaceentt.html">entt</a> {</div>
|
|
<div class="line"><a name="l00015"></a><span class="lineno"> 15</span>  </div>
|
|
<div class="line"><a name="l00017"></a><span class="lineno"> 17</span> <span class="keyword">template</span><<span class="keyword">typename</span>, <span class="keyword">typename</span>></div>
|
|
<div class="line"><a name="l00018"></a><span class="lineno"><a class="line" href="structentt_1_1meta__function__descriptor.html"> 18</a></span> <span class="keyword">struct </span><a class="code" href="structentt_1_1meta__function__descriptor.html">meta_function_descriptor</a>;</div>
|
|
<div class="line"><a name="l00019"></a><span class="lineno"> 19</span>  </div>
|
|
<div class="line"><a name="l00027"></a><span class="lineno"> 27</span> <span class="keyword">template</span><<span class="keyword">typename</span> Type, <span class="keyword">typename</span> Ret, <span class="keyword">typename</span> Class, <span class="keyword">typename</span>... Args></div>
|
|
<div class="line"><a name="l00028"></a><span class="lineno"><a class="line" href="structentt_1_1meta__function__descriptor_3_01Type_00_01Ret_07Class_1_1_5_08_07Args_8_8_8_08_01const_01_4.html"> 28</a></span> <span class="keyword">struct </span><a class="code" href="structentt_1_1meta__function__descriptor.html">meta_function_descriptor</a><Type, Ret (Class::*)(Args...) const> {</div>
|
|
<div class="line"><a name="l00030"></a><span class="lineno"><a class="line" href="structentt_1_1meta__function__descriptor_3_01Type_00_01Ret_07Class_1_1_5_08_07Args_8_8_8_08_01const_01_4.html#aae0a4b941e6c2a4ee5239d5110c88e39"> 30</a></span>  <span class="keyword">using</span> <a class="code" href="structentt_1_1meta__function__descriptor_3_01Type_00_01Ret_07Class_1_1_5_08_07Args_8_8_8_08_01const_01_4.html#aae0a4b941e6c2a4ee5239d5110c88e39">return_type</a> = Ret;</div>
|
|
<div class="line"><a name="l00032"></a><span class="lineno"><a class="line" href="structentt_1_1meta__function__descriptor_3_01Type_00_01Ret_07Class_1_1_5_08_07Args_8_8_8_08_01const_01_4.html#a883bd3dcad5433ed005974b56e08a476"> 32</a></span>  <span class="keyword">using</span> <a class="code" href="structentt_1_1meta__function__descriptor_3_01Type_00_01Ret_07Class_1_1_5_08_07Args_8_8_8_08_01const_01_4.html#a883bd3dcad5433ed005974b56e08a476">args_type</a> = std::conditional_t<std::is_base_of_v<Class, Type>, <a class="code" href="structentt_1_1type__list.html">type_list</a><Args...>, <a class="code" href="structentt_1_1type__list.html">type_list</a><<span class="keyword">const</span> Class &, Args...>>;</div>
|
|
<div class="line"><a name="l00033"></a><span class="lineno"> 33</span>  </div>
|
|
<div class="line"><a name="l00035"></a><span class="lineno"><a class="line" href="structentt_1_1meta__function__descriptor_3_01Type_00_01Ret_07Class_1_1_5_08_07Args_8_8_8_08_01const_01_4.html#a8227699d91d302cbe93fa8f36434aacd"> 35</a></span>  <span class="keyword">static</span> constexpr <span class="keyword">auto</span> is_const = <span class="keyword">true</span>;</div>
|
|
<div class="line"><a name="l00037"></a><span class="lineno"><a class="line" href="structentt_1_1meta__function__descriptor_3_01Type_00_01Ret_07Class_1_1_5_08_07Args_8_8_8_08_01const_01_4.html#ad677df460bd44063d268f841e37efe9f"> 37</a></span>  <span class="keyword">static</span> constexpr <span class="keyword">auto</span> is_static = !std::is_base_of_v<Class, Type>;</div>
|
|
<div class="line"><a name="l00038"></a><span class="lineno"> 38</span> };</div>
|
|
<div class="line"><a name="l00039"></a><span class="lineno"> 39</span>  </div>
|
|
<div class="line"><a name="l00047"></a><span class="lineno"> 47</span> <span class="keyword">template</span><<span class="keyword">typename</span> Type, <span class="keyword">typename</span> Ret, <span class="keyword">typename</span> Class, <span class="keyword">typename</span>... Args></div>
|
|
<div class="line"><a name="l00048"></a><span class="lineno"><a class="line" href="structentt_1_1meta__function__descriptor_3_01Type_00_01Ret_07Class_1_1_5_08_07Args_8_8_8_08_4.html"> 48</a></span> <span class="keyword">struct </span><a class="code" href="structentt_1_1meta__function__descriptor.html">meta_function_descriptor</a><Type, Ret (Class::*)(Args...)> {</div>
|
|
<div class="line"><a name="l00050"></a><span class="lineno"><a class="line" href="structentt_1_1meta__function__descriptor_3_01Type_00_01Ret_07Class_1_1_5_08_07Args_8_8_8_08_4.html#a63465b01fc295a119b70095722c0e677"> 50</a></span>  <span class="keyword">using</span> <a class="code" href="structentt_1_1meta__function__descriptor_3_01Type_00_01Ret_07Class_1_1_5_08_07Args_8_8_8_08_4.html#a63465b01fc295a119b70095722c0e677">return_type</a> = Ret;</div>
|
|
<div class="line"><a name="l00052"></a><span class="lineno"><a class="line" href="structentt_1_1meta__function__descriptor_3_01Type_00_01Ret_07Class_1_1_5_08_07Args_8_8_8_08_4.html#a9ef80c632428bbd3d479149ba6687691"> 52</a></span>  <span class="keyword">using</span> <a class="code" href="structentt_1_1meta__function__descriptor_3_01Type_00_01Ret_07Class_1_1_5_08_07Args_8_8_8_08_4.html#a9ef80c632428bbd3d479149ba6687691">args_type</a> = std::conditional_t<std::is_base_of_v<Class, Type>, <a class="code" href="structentt_1_1type__list.html">type_list</a><Args...>, <a class="code" href="structentt_1_1type__list.html">type_list</a><Class &, Args...>>;</div>
|
|
<div class="line"><a name="l00053"></a><span class="lineno"> 53</span>  </div>
|
|
<div class="line"><a name="l00055"></a><span class="lineno"><a class="line" href="structentt_1_1meta__function__descriptor_3_01Type_00_01Ret_07Class_1_1_5_08_07Args_8_8_8_08_4.html#a19154b177e459db7b337ef47e3ddd43c"> 55</a></span>  <span class="keyword">static</span> constexpr <span class="keyword">auto</span> is_const = <span class="keyword">false</span>;</div>
|
|
<div class="line"><a name="l00057"></a><span class="lineno"><a class="line" href="structentt_1_1meta__function__descriptor_3_01Type_00_01Ret_07Class_1_1_5_08_07Args_8_8_8_08_4.html#a0f3d42096f81fb16c1f7f4f62f540ad1"> 57</a></span>  <span class="keyword">static</span> constexpr <span class="keyword">auto</span> is_static = !std::is_base_of_v<Class, Type>;</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="l00066"></a><span class="lineno"> 66</span> <span class="keyword">template</span><<span class="keyword">typename</span> Type, <span class="keyword">typename</span> Ret, <span class="keyword">typename</span> Class></div>
|
|
<div class="line"><a name="l00067"></a><span class="lineno"><a class="line" href="structentt_1_1meta__function__descriptor_3_01Type_00_01Ret_01Class_1_1_5_01_4.html"> 67</a></span> <span class="keyword">struct </span><a class="code" href="structentt_1_1meta__function__descriptor.html">meta_function_descriptor</a><Type, Ret Class::*> {</div>
|
|
<div class="line"><a name="l00069"></a><span class="lineno"><a class="line" href="structentt_1_1meta__function__descriptor_3_01Type_00_01Ret_01Class_1_1_5_01_4.html#aa4fd5493c0249390c63edba5fd70f189"> 69</a></span>  <span class="keyword">using</span> <a class="code" href="structentt_1_1meta__function__descriptor_3_01Type_00_01Ret_01Class_1_1_5_01_4.html#aa4fd5493c0249390c63edba5fd70f189">return_type</a> = Ret &;</div>
|
|
<div class="line"><a name="l00071"></a><span class="lineno"><a class="line" href="structentt_1_1meta__function__descriptor_3_01Type_00_01Ret_01Class_1_1_5_01_4.html#a8cc7260ed6098c519937116d1a276acb"> 71</a></span>  <span class="keyword">using</span> <a class="code" href="structentt_1_1meta__function__descriptor_3_01Type_00_01Ret_01Class_1_1_5_01_4.html#a8cc7260ed6098c519937116d1a276acb">args_type</a> = std::conditional_t<std::is_base_of_v<Class, Type>, <a class="code" href="structentt_1_1type__list.html">type_list<></a>, <a class="code" href="structentt_1_1type__list.html">type_list<Class &></a>>;</div>
|
|
<div class="line"><a name="l00072"></a><span class="lineno"> 72</span>  </div>
|
|
<div class="line"><a name="l00074"></a><span class="lineno"><a class="line" href="structentt_1_1meta__function__descriptor_3_01Type_00_01Ret_01Class_1_1_5_01_4.html#ab7c56f9d9f9297a6d8941e38417a4047"> 74</a></span>  <span class="keyword">static</span> constexpr <span class="keyword">auto</span> is_const = <span class="keyword">false</span>;</div>
|
|
<div class="line"><a name="l00076"></a><span class="lineno"><a class="line" href="structentt_1_1meta__function__descriptor_3_01Type_00_01Ret_01Class_1_1_5_01_4.html#a5fc6893ccbbd9cafd726c361efe6ad59"> 76</a></span>  <span class="keyword">static</span> constexpr <span class="keyword">auto</span> is_static = !std::is_base_of_v<Class, Type>;</div>
|
|
<div class="line"><a name="l00077"></a><span class="lineno"> 77</span> };</div>
|
|
<div class="line"><a name="l00078"></a><span class="lineno"> 78</span>  </div>
|
|
<div class="line"><a name="l00086"></a><span class="lineno"> 86</span> <span class="keyword">template</span><<span class="keyword">typename</span> Type, <span class="keyword">typename</span> Ret, <span class="keyword">typename</span> MaybeType, <span class="keyword">typename</span>... Args></div>
|
|
<div class="line"><a name="l00087"></a><span class="lineno"><a class="line" href="structentt_1_1meta__function__descriptor_3_01Type_00_01Ret_07_5_08_07MaybeType_00_01Args_8_8_8_08_4.html"> 87</a></span> <span class="keyword">struct </span><a class="code" href="structentt_1_1meta__function__descriptor.html">meta_function_descriptor</a><Type, Ret (*)(MaybeType, Args...)> {</div>
|
|
<div class="line"><a name="l00089"></a><span class="lineno"><a class="line" href="structentt_1_1meta__function__descriptor_3_01Type_00_01Ret_07_5_08_07MaybeType_00_01Args_8_8_8_08_4.html#a1b3e630352b1d4518f9c9686d722a9ce"> 89</a></span>  <span class="keyword">using</span> <a class="code" href="structentt_1_1meta__function__descriptor_3_01Type_00_01Ret_07_5_08_07MaybeType_00_01Args_8_8_8_08_4.html#a1b3e630352b1d4518f9c9686d722a9ce">return_type</a> = Ret;</div>
|
|
<div class="line"><a name="l00091"></a><span class="lineno"><a class="line" href="structentt_1_1meta__function__descriptor_3_01Type_00_01Ret_07_5_08_07MaybeType_00_01Args_8_8_8_08_4.html#a13814c123d03280c86bd85c5eeee25ab"> 91</a></span>  <span class="keyword">using</span> <a class="code" href="structentt_1_1meta__function__descriptor_3_01Type_00_01Ret_07_5_08_07MaybeType_00_01Args_8_8_8_08_4.html#a13814c123d03280c86bd85c5eeee25ab">args_type</a> = std::conditional_t<std::is_base_of_v<std::remove_const_t<std::remove_reference_t<MaybeType>>, Type>, <a class="code" href="structentt_1_1type__list.html">type_list</a><Args...>, <a class="code" href="structentt_1_1type__list.html">type_list</a><MaybeType, Args...>>;</div>
|
|
<div class="line"><a name="l00092"></a><span class="lineno"> 92</span>  </div>
|
|
<div class="line"><a name="l00094"></a><span class="lineno"><a class="line" href="structentt_1_1meta__function__descriptor_3_01Type_00_01Ret_07_5_08_07MaybeType_00_01Args_8_8_8_08_4.html#a0b5490df3a06e36ae87f2757449bf297"> 94</a></span>  <span class="keyword">static</span> constexpr <span class="keyword">auto</span> is_const = std::is_base_of_v<std::remove_const_t<std::remove_reference_t<MaybeType>>, Type> && std::is_const_v<std::remove_reference_t<MaybeType>>;</div>
|
|
<div class="line"><a name="l00096"></a><span class="lineno"><a class="line" href="structentt_1_1meta__function__descriptor_3_01Type_00_01Ret_07_5_08_07MaybeType_00_01Args_8_8_8_08_4.html#ad6eb8df95c6c2763db264ae94a844098"> 96</a></span>  <span class="keyword">static</span> constexpr <span class="keyword">auto</span> is_static = !std::is_base_of_v<std::remove_const_t<std::remove_reference_t<MaybeType>>, Type>;</div>
|
|
<div class="line"><a name="l00097"></a><span class="lineno"> 97</span> };</div>
|
|
<div class="line"><a name="l00098"></a><span class="lineno"> 98</span>  </div>
|
|
<div class="line"><a name="l00104"></a><span class="lineno"> 104</span> <span class="keyword">template</span><<span class="keyword">typename</span> Type, <span class="keyword">typename</span> Ret></div>
|
|
<div class="line"><a name="l00105"></a><span class="lineno"><a class="line" href="structentt_1_1meta__function__descriptor_3_01Type_00_01Ret_07_5_08_07_08_4.html"> 105</a></span> <span class="keyword">struct </span><a class="code" href="structentt_1_1meta__function__descriptor.html">meta_function_descriptor</a><Type, Ret (*)()> {</div>
|
|
<div class="line"><a name="l00107"></a><span class="lineno"><a class="line" href="structentt_1_1meta__function__descriptor_3_01Type_00_01Ret_07_5_08_07_08_4.html#a10117f6bac8c1b6f3ba673a03ff476ff"> 107</a></span>  <span class="keyword">using</span> <a class="code" href="structentt_1_1meta__function__descriptor_3_01Type_00_01Ret_07_5_08_07_08_4.html#a10117f6bac8c1b6f3ba673a03ff476ff">return_type</a> = Ret;</div>
|
|
<div class="line"><a name="l00109"></a><span class="lineno"><a class="line" href="structentt_1_1meta__function__descriptor_3_01Type_00_01Ret_07_5_08_07_08_4.html#a4c949efd3cbd6865f33054d0713f4f53"> 109</a></span>  <span class="keyword">using</span> <a class="code" href="structentt_1_1type__list.html">args_type</a> = <a class="code" href="structentt_1_1type__list.html">type_list<></a>;</div>
|
|
<div class="line"><a name="l00110"></a><span class="lineno"> 110</span>  </div>
|
|
<div class="line"><a name="l00112"></a><span class="lineno"><a class="line" href="structentt_1_1meta__function__descriptor_3_01Type_00_01Ret_07_5_08_07_08_4.html#a301bb7ebf5340b15920e021b2e69a3bb"> 112</a></span>  <span class="keyword">static</span> constexpr <span class="keyword">auto</span> is_const = <span class="keyword">false</span>;</div>
|
|
<div class="line"><a name="l00114"></a><span class="lineno"><a class="line" href="structentt_1_1meta__function__descriptor_3_01Type_00_01Ret_07_5_08_07_08_4.html#a5c674d0c648557b14c0e7d81e6414417"> 114</a></span>  <span class="keyword">static</span> constexpr <span class="keyword">auto</span> is_static = <span class="keyword">true</span>;</div>
|
|
<div class="line"><a name="l00115"></a><span class="lineno"> 115</span> };</div>
|
|
<div class="line"><a name="l00116"></a><span class="lineno"> 116</span>  </div>
|
|
<div class="line"><a name="l00126"></a><span class="lineno"> 126</span> <span class="keyword">template</span><<span class="keyword">typename</span> Type, <span class="keyword">typename</span> Cand<span class="keywordtype">id</span>ate></div>
|
|
<div class="line"><a name="l00127"></a><span class="lineno"><a class="line" href="classentt_1_1meta__function__helper.html"> 127</a></span> <span class="keyword">class </span><a class="code" href="classentt_1_1meta__function__helper.html">meta_function_helper</a> {</div>
|
|
<div class="line"><a name="l00128"></a><span class="lineno"> 128</span>  <span class="keyword">template</span><<span class="keyword">typename</span> Ret, <span class="keyword">typename</span>... Args, <span class="keyword">typename</span> Class></div>
|
|
<div class="line"><a name="l00129"></a><span class="lineno"> 129</span>  <span class="keyword">static</span> constexpr <a class="code" href="structentt_1_1meta__function__descriptor.html">meta_function_descriptor</a><Type, Ret (Class::*)(Args...) <span class="keyword">const</span>> get_rid_of_noexcept(Ret (Class::*)(Args...) <span class="keyword">const</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>  <span class="keyword">template</span><<span class="keyword">typename</span> Ret, <span class="keyword">typename</span>... Args, <span class="keyword">typename</span> Class></div>
|
|
<div class="line"><a name="l00132"></a><span class="lineno"> 132</span>  <span class="keyword">static</span> constexpr <a class="code" href="structentt_1_1meta__function__descriptor.html">meta_function_descriptor</a><Type, Ret (Class::*)(Args...)> get_rid_of_noexcept(Ret (Class::*)(Args...));</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="keyword">template</span><<span class="keyword">typename</span> Ret, <span class="keyword">typename</span> Class></div>
|
|
<div class="line"><a name="l00135"></a><span class="lineno"> 135</span>  <span class="keyword">static</span> constexpr <a class="code" href="structentt_1_1meta__function__descriptor_3_01Type_00_01Ret_01Class_1_1_5_01_4.html">meta_function_descriptor<Type, Ret Class::*></a> get_rid_of_noexcept(Ret Class::*);</div>
|
|
<div class="line"><a name="l00136"></a><span class="lineno"> 136</span>  </div>
|
|
<div class="line"><a name="l00137"></a><span class="lineno"> 137</span>  <span class="keyword">template</span><<span class="keyword">typename</span> Ret, <span class="keyword">typename</span>... Args></div>
|
|
<div class="line"><a name="l00138"></a><span class="lineno"> 138</span>  <span class="keyword">static</span> constexpr <a class="code" href="structentt_1_1meta__function__descriptor.html">meta_function_descriptor</a><Type, Ret (*)(Args...)> get_rid_of_noexcept(Ret (*)(Args...));</div>
|
|
<div class="line"><a name="l00139"></a><span class="lineno"> 139</span>  </div>
|
|
<div class="line"><a name="l00140"></a><span class="lineno"> 140</span>  <span class="keyword">template</span><<span class="keyword">typename</span> Class></div>
|
|
<div class="line"><a name="l00141"></a><span class="lineno"> 141</span>  <span class="keyword">static</span> constexpr <a class="code" href="structentt_1_1meta__function__descriptor.html">meta_function_descriptor</a><Class, decltype(&Class::operator())> get_rid_of_noexcept(Class);</div>
|
|
<div class="line"><a name="l00142"></a><span class="lineno"> 142</span>  </div>
|
|
<div class="line"><a name="l00143"></a><span class="lineno"> 143</span> <span class="keyword">public</span>:</div>
|
|
<div class="line"><a name="l00145"></a><span class="lineno"><a class="line" href="classentt_1_1meta__function__helper.html#a74ea1aa3fe0edfad96898520cbf6eeae"> 145</a></span>  <span class="keyword">using</span> <a class="code" href="classentt_1_1meta__function__helper.html#a74ea1aa3fe0edfad96898520cbf6eeae">type</a> = decltype(get_rid_of_noexcept(std::declval<Candidate>()));</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="l00153"></a><span class="lineno"> 153</span> <span class="keyword">template</span><<span class="keyword">typename</span> Type, <span class="keyword">typename</span> Cand<span class="keywordtype">id</span>ate></div>
|
|
<div class="line"><a name="l00154"></a><span class="lineno"><a class="line" href="namespaceentt.html#a692beabf853ee0f9dc68beab816a6b27"> 154</a></span> <span class="keyword">using</span> <a class="code" href="namespaceentt.html#a692beabf853ee0f9dc68beab816a6b27">meta_function_helper_t</a> = <span class="keyword">typename</span> <a class="code" href="classentt_1_1meta__function__helper.html#a74ea1aa3fe0edfad96898520cbf6eeae">meta_function_helper<Type, Candidate>::type</a>;</div>
|
|
<div class="line"><a name="l00155"></a><span class="lineno"> 155</span>  </div>
|
|
<div class="line"><a name="l00163"></a><span class="lineno"> 163</span> <span class="keyword">template</span><<span class="keyword">typename</span> Policy = as_is_t, <span class="keyword">typename</span> Type></div>
|
|
<div class="line"><a name="l00164"></a><span class="lineno"><a class="line" href="namespaceentt.html#a957782a57268c06cef354868d4402c74"> 164</a></span> <a class="code" href="classentt_1_1meta__any.html">meta_any</a> <a class="code" href="namespaceentt.html#a957782a57268c06cef354868d4402c74">meta_dispatch</a>([[maybe_unused]] Type &&value) {</div>
|
|
<div class="line"><a name="l00165"></a><span class="lineno"> 165</span>  <span class="keywordflow">if</span> constexpr(std::is_same_v<Policy, as_void_t>) {</div>
|
|
<div class="line"><a name="l00166"></a><span class="lineno"> 166</span>  <span class="keywordflow">return</span> <a class="code" href="classentt_1_1meta__any.html">meta_any</a>{std::in_place_type<void>};</div>
|
|
<div class="line"><a name="l00167"></a><span class="lineno"> 167</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> constexpr(std::is_same_v<Policy, as_ref_t>) {</div>
|
|
<div class="line"><a name="l00168"></a><span class="lineno"> 168</span>  <span class="keywordflow">return</span> <a class="code" href="classentt_1_1meta__any.html">meta_any</a>{std::in_place_type<Type>, std::forward<Type>(value)};</div>
|
|
<div class="line"><a name="l00169"></a><span class="lineno"> 169</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> constexpr(std::is_same_v<Policy, as_cref_t>) {</div>
|
|
<div class="line"><a name="l00170"></a><span class="lineno"> 170</span>  static_assert(std::is_lvalue_reference_v<Type>, <span class="stringliteral">"Invalid type"</span>);</div>
|
|
<div class="line"><a name="l00171"></a><span class="lineno"> 171</span>  <span class="keywordflow">return</span> <a class="code" href="classentt_1_1meta__any.html">meta_any</a>{std::in_place_type<const std::remove_reference_t<Type> &>, std::as_const(value)};</div>
|
|
<div class="line"><a name="l00172"></a><span class="lineno"> 172</span>  } <span class="keywordflow">else</span> {</div>
|
|
<div class="line"><a name="l00173"></a><span class="lineno"> 173</span>  static_assert(std::is_same_v<Policy, as_is_t>, <span class="stringliteral">"Policy not supported"</span>);</div>
|
|
<div class="line"><a name="l00174"></a><span class="lineno"> 174</span>  <span class="keywordflow">return</span> <a class="code" href="classentt_1_1meta__any.html">meta_any</a>{std::forward<Type>(value)};</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"> 177</span>  </div>
|
|
<div class="line"><a name="l00183"></a><span class="lineno"> 183</span> <span class="keyword">template</span><<span class="keyword">typename</span> Type></div>
|
|
<div class="line"><a name="l00184"></a><span class="lineno"> 184</span> [[nodiscard]] <span class="keyword">static</span> meta_type meta_arg(<span class="keyword">const</span> std::size_t index) ENTT_NOEXCEPT {</div>
|
|
<div class="line"><a name="l00185"></a><span class="lineno"> 185</span>  <span class="keywordflow">return</span> internal::meta_arg_node(Type{}, index);</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="l00196"></a><span class="lineno"> 196</span> <span class="keyword">template</span><<span class="keyword">typename</span> Type, auto Data></div>
|
|
<div class="line"><a name="l00197"></a><span class="lineno"><a class="line" href="namespaceentt.html#adbe109e5134bae55cb519799acbed732"> 197</a></span> [[nodiscard]] <span class="keywordtype">bool</span> <a class="code" href="namespaceentt.html#adbe109e5134bae55cb519799acbed732">meta_setter</a>([[maybe_unused]] <a class="code" href="structentt_1_1meta__handle.html">meta_handle</a> instance, [[maybe_unused]] <a class="code" href="classentt_1_1meta__any.html">meta_any</a> value) {</div>
|
|
<div class="line"><a name="l00198"></a><span class="lineno"> 198</span>  <span class="keywordflow">if</span> constexpr(!std::is_same_v<decltype(Data), Type> && !std::is_same_v<decltype(Data), std::nullptr_t>) {</div>
|
|
<div class="line"><a name="l00199"></a><span class="lineno"> 199</span>  <span class="keywordflow">if</span> constexpr(std::is_member_function_pointer_v<decltype(Data)> || std::is_function_v<std::remove_reference_t<std::remove_pointer_t<decltype(Data)>>>) {</div>
|
|
<div class="line"><a name="l00200"></a><span class="lineno"> 200</span>  <span class="keyword">using</span> descriptor = <a class="code" href="namespaceentt.html#a692beabf853ee0f9dc68beab816a6b27">meta_function_helper_t</a><Type, decltype(Data)>;</div>
|
|
<div class="line"><a name="l00201"></a><span class="lineno"> 201</span>  <span class="keyword">using</span> data_type = <a class="code" href="namespaceentt.html#ac839c1a03dba2436791d0056d6d0d1b6">type_list_element_t<descriptor::is_static, typename descriptor::args_type></a>;</div>
|
|
<div class="line"><a name="l00202"></a><span class="lineno"> 202</span>  </div>
|
|
<div class="line"><a name="l00203"></a><span class="lineno"> 203</span>  <span class="keywordflow">if</span>(<span class="keyword">auto</span> *<span class="keyword">const</span> clazz = instance->try_cast<Type>(); clazz && value.allow_cast<data_type>()) {</div>
|
|
<div class="line"><a name="l00204"></a><span class="lineno"> 204</span>  std::invoke(Data, *clazz, value.cast<data_type>());</div>
|
|
<div class="line"><a name="l00205"></a><span class="lineno"> 205</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
|
|
<div class="line"><a name="l00206"></a><span class="lineno"> 206</span>  }</div>
|
|
<div class="line"><a name="l00207"></a><span class="lineno"> 207</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> constexpr(std::is_member_object_pointer_v<decltype(Data)>) {</div>
|
|
<div class="line"><a name="l00208"></a><span class="lineno"> 208</span>  <span class="keyword">using</span> data_type = std::remove_reference_t<<span class="keyword">typename</span> <a class="code" href="namespaceentt.html#a692beabf853ee0f9dc68beab816a6b27">meta_function_helper_t</a><Type, decltype(Data)>::return_type>;</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>  <span class="keywordflow">if</span> constexpr(!std::is_array_v<data_type> && !std::is_const_v<data_type>) {</div>
|
|
<div class="line"><a name="l00211"></a><span class="lineno"> 211</span>  <span class="keywordflow">if</span>(<span class="keyword">auto</span> *<span class="keyword">const</span> clazz = instance->try_cast<Type>(); clazz && value.allow_cast<data_type>()) {</div>
|
|
<div class="line"><a name="l00212"></a><span class="lineno"> 212</span>  std::invoke(Data, *clazz) = value.cast<data_type>();</div>
|
|
<div class="line"><a name="l00213"></a><span class="lineno"> 213</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
|
|
<div class="line"><a name="l00214"></a><span class="lineno"> 214</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>  } <span class="keywordflow">else</span> {</div>
|
|
<div class="line"><a name="l00217"></a><span class="lineno"> 217</span>  <span class="keyword">using</span> data_type = std::remove_reference_t<decltype(*Data)>;</div>
|
|
<div class="line"><a name="l00218"></a><span class="lineno"> 218</span>  </div>
|
|
<div class="line"><a name="l00219"></a><span class="lineno"> 219</span>  <span class="keywordflow">if</span> constexpr(!std::is_array_v<data_type> && !std::is_const_v<data_type>) {</div>
|
|
<div class="line"><a name="l00220"></a><span class="lineno"> 220</span>  <span class="keywordflow">if</span>(value.allow_cast<data_type>()) {</div>
|
|
<div class="line"><a name="l00221"></a><span class="lineno"> 221</span>  *Data = value.cast<data_type>();</div>
|
|
<div class="line"><a name="l00222"></a><span class="lineno"> 222</span>  <span class="keywordflow">return</span> <span class="keyword">true</span>;</div>
|
|
<div class="line"><a name="l00223"></a><span class="lineno"> 223</span>  }</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>  }</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"> 228</span>  <span class="keywordflow">return</span> <span class="keyword">false</span>;</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="l00239"></a><span class="lineno"> 239</span> <span class="keyword">template</span><<span class="keyword">typename</span> Type, auto Data, <span class="keyword">typename</span> Policy = as_is_t></div>
|
|
<div class="line"><a name="l00240"></a><span class="lineno"><a class="line" href="namespaceentt.html#a3fe26d091f302630470004fe314a6a8d"> 240</a></span> [[nodiscard]] <a class="code" href="classentt_1_1meta__any.html">meta_any</a> <a class="code" href="namespaceentt.html#a3fe26d091f302630470004fe314a6a8d">meta_getter</a>([[maybe_unused]] <a class="code" href="structentt_1_1meta__handle.html">meta_handle</a> instance) {</div>
|
|
<div class="line"><a name="l00241"></a><span class="lineno"> 241</span>  <span class="keywordflow">if</span> constexpr(std::is_member_pointer_v<decltype(Data)> || std::is_function_v<std::remove_reference_t<std::remove_pointer_t<decltype(Data)>>>) {</div>
|
|
<div class="line"><a name="l00242"></a><span class="lineno"> 242</span>  <span class="keywordflow">if</span> constexpr(!std::is_array_v<std::remove_cv_t<std::remove_reference_t<std::invoke_result_t<decltype(Data), Type &>>>>) {</div>
|
|
<div class="line"><a name="l00243"></a><span class="lineno"> 243</span>  <span class="keywordflow">if</span> constexpr(std::is_invocable_v<decltype(Data), Type &>) {</div>
|
|
<div class="line"><a name="l00244"></a><span class="lineno"> 244</span>  <span class="keywordflow">if</span>(<span class="keyword">auto</span> *clazz = instance->try_cast<Type>(); clazz) {</div>
|
|
<div class="line"><a name="l00245"></a><span class="lineno"> 245</span>  <span class="keywordflow">return</span> meta_dispatch<Policy>(std::invoke(Data, *clazz));</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="l00248"></a><span class="lineno"> 248</span>  </div>
|
|
<div class="line"><a name="l00249"></a><span class="lineno"> 249</span>  <span class="keywordflow">if</span> constexpr(std::is_invocable_v<decltype(Data), <span class="keyword">const</span> Type &>) {</div>
|
|
<div class="line"><a name="l00250"></a><span class="lineno"> 250</span>  <span class="keywordflow">if</span>(<span class="keyword">auto</span> *fallback = instance->try_cast<<span class="keyword">const</span> Type>(); fallback) {</div>
|
|
<div class="line"><a name="l00251"></a><span class="lineno"> 251</span>  <span class="keywordflow">return</span> meta_dispatch<Policy>(std::invoke(Data, *fallback));</div>
|
|
<div class="line"><a name="l00252"></a><span class="lineno"> 252</span>  }</div>
|
|
<div class="line"><a name="l00253"></a><span class="lineno"> 253</span>  }</div>
|
|
<div class="line"><a name="l00254"></a><span class="lineno"> 254</span>  }</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>  <span class="keywordflow">return</span> <a class="code" href="classentt_1_1meta__any.html">meta_any</a>{};</div>
|
|
<div class="line"><a name="l00257"></a><span class="lineno"> 257</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> constexpr(std::is_pointer_v<decltype(Data)>) {</div>
|
|
<div class="line"><a name="l00258"></a><span class="lineno"> 258</span>  <span class="keywordflow">if</span> constexpr(std::is_array_v<std::remove_pointer_t<decltype(Data)>>) {</div>
|
|
<div class="line"><a name="l00259"></a><span class="lineno"> 259</span>  <span class="keywordflow">return</span> <a class="code" href="classentt_1_1meta__any.html">meta_any</a>{};</div>
|
|
<div class="line"><a name="l00260"></a><span class="lineno"> 260</span>  } <span class="keywordflow">else</span> {</div>
|
|
<div class="line"><a name="l00261"></a><span class="lineno"> 261</span>  <span class="keywordflow">return</span> meta_dispatch<Policy>(*Data);</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>  } <span class="keywordflow">else</span> {</div>
|
|
<div class="line"><a name="l00264"></a><span class="lineno"> 264</span>  <span class="keywordflow">return</span> meta_dispatch<Policy>(Data);</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>
|
|
<div class="line"><a name="l00267"></a><span class="lineno"> 267</span>  </div>
|
|
<div class="line"><a name="l00273"></a><span class="lineno"> 273</span> <span class="keyword">namespace </span>internal {</div>
|
|
<div class="line"><a name="l00274"></a><span class="lineno"> 274</span>  </div>
|
|
<div class="line"><a name="l00275"></a><span class="lineno"> 275</span> <span class="keyword">template</span><<span class="keyword">typename</span> Type, <span class="keyword">typename</span> Policy, <span class="keyword">typename</span> Candidate, <span class="keyword">typename</span>... Args></div>
|
|
<div class="line"><a name="l00276"></a><span class="lineno"> 276</span> [[nodiscard]] meta_any meta_invoke_with_args(Candidate &&candidate, Args &&...args) {</div>
|
|
<div class="line"><a name="l00277"></a><span class="lineno"> 277</span>  <span class="keywordflow">if</span> constexpr(std::is_same_v<std::invoke_result_t<decltype(candidate), Args...>, <span class="keywordtype">void</span>>) {</div>
|
|
<div class="line"><a name="l00278"></a><span class="lineno"> 278</span>  std::invoke(candidate, args...);</div>
|
|
<div class="line"><a name="l00279"></a><span class="lineno"> 279</span>  <span class="keywordflow">return</span> meta_any{std::in_place_type<void>};</div>
|
|
<div class="line"><a name="l00280"></a><span class="lineno"> 280</span>  } <span class="keywordflow">else</span> {</div>
|
|
<div class="line"><a name="l00281"></a><span class="lineno"> 281</span>  <span class="keywordflow">return</span> meta_dispatch<Policy>(std::invoke(candidate, args...));</div>
|
|
<div class="line"><a name="l00282"></a><span class="lineno"> 282</span>  }</div>
|
|
<div class="line"><a name="l00283"></a><span class="lineno"> 283</span> }</div>
|
|
<div class="line"><a name="l00284"></a><span class="lineno"> 284</span>  </div>
|
|
<div class="line"><a name="l00285"></a><span class="lineno"> 285</span> <span class="keyword">template</span><<span class="keyword">typename</span> Type, <span class="keyword">typename</span> Policy, <span class="keyword">typename</span> Candidate, std::size_t... Index></div>
|
|
<div class="line"><a name="l00286"></a><span class="lineno"> 286</span> [[nodiscard]] meta_any <a class="code" href="namespaceentt.html#a00d375156fcfcc72d62eab6728650556">meta_invoke</a>([[maybe_unused]] meta_handle instance, Candidate &&candidate, [[maybe_unused]] meta_any *args, std::index_sequence<Index...>) {</div>
|
|
<div class="line"><a name="l00287"></a><span class="lineno"> 287</span>  <span class="keyword">using</span> descriptor = meta_function_helper_t<Type, std::remove_reference_t<Candidate>>;</div>
|
|
<div class="line"><a name="l00288"></a><span class="lineno"> 288</span>  </div>
|
|
<div class="line"><a name="l00289"></a><span class="lineno"> 289</span>  <span class="keywordflow">if</span> constexpr(std::is_invocable_v<std::remove_reference_t<Candidate>, <span class="keyword">const</span> Type &, type_list_element_t<Index, typename descriptor::args_type>...>) {</div>
|
|
<div class="line"><a name="l00290"></a><span class="lineno"> 290</span>  <span class="keywordflow">if</span>(<span class="keyword">const</span> <span class="keyword">auto</span> *<span class="keyword">const</span> clazz = instance->try_cast<<span class="keyword">const</span> Type>(); clazz && ((args + Index)->allow_cast<type_list_element_t<Index, typename descriptor::args_type>>() && ...)) {</div>
|
|
<div class="line"><a name="l00291"></a><span class="lineno"> 291</span>  <span class="keywordflow">return</span> meta_invoke_with_args<Type, Policy>(std::forward<Candidate>(candidate), *clazz, (args + Index)->cast<type_list_element_t<Index, typename descriptor::args_type>>()...);</div>
|
|
<div class="line"><a name="l00292"></a><span class="lineno"> 292</span>  }</div>
|
|
<div class="line"><a name="l00293"></a><span class="lineno"> 293</span>  } <span class="keywordflow">else</span> <span class="keywordflow">if</span> constexpr(std::is_invocable_v<std::remove_reference_t<Candidate>, Type &, type_list_element_t<Index, typename descriptor::args_type>...>) {</div>
|
|
<div class="line"><a name="l00294"></a><span class="lineno"> 294</span>  <span class="keywordflow">if</span>(<span class="keyword">auto</span> *<span class="keyword">const</span> clazz = instance->try_cast<Type>(); clazz && ((args + Index)->allow_cast<type_list_element_t<Index, typename descriptor::args_type>>() && ...)) {</div>
|
|
<div class="line"><a name="l00295"></a><span class="lineno"> 295</span>  <span class="keywordflow">return</span> meta_invoke_with_args<Type, Policy>(std::forward<Candidate>(candidate), *clazz, (args + Index)->cast<type_list_element_t<Index, typename descriptor::args_type>>()...);</div>
|
|
<div class="line"><a name="l00296"></a><span class="lineno"> 296</span>  }</div>
|
|
<div class="line"><a name="l00297"></a><span class="lineno"> 297</span>  } <span class="keywordflow">else</span> {</div>
|
|
<div class="line"><a name="l00298"></a><span class="lineno"> 298</span>  <span class="keywordflow">if</span>(((args + Index)->allow_cast<type_list_element_t<Index, typename descriptor::args_type>>() && ...)) {</div>
|
|
<div class="line"><a name="l00299"></a><span class="lineno"> 299</span>  <span class="keywordflow">return</span> meta_invoke_with_args<Type, Policy>(std::forward<Candidate>(candidate), (args + Index)->cast<type_list_element_t<Index, typename descriptor::args_type>>()...);</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>  <span class="keywordflow">return</span> meta_any{};</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>  </div>
|
|
<div class="line"><a name="l00306"></a><span class="lineno"> 306</span> <span class="keyword">template</span><<span class="keyword">typename</span> Type, <span class="keyword">typename</span>... Args, std::size_t... Index></div>
|
|
<div class="line"><a name="l00307"></a><span class="lineno"> 307</span> [[nodiscard]] meta_any <a class="code" href="namespaceentt.html#a3b0d075524517183181aa512417358a0">meta_construct</a>(meta_any *<span class="keyword">const</span> args, std::index_sequence<Index...>) {</div>
|
|
<div class="line"><a name="l00308"></a><span class="lineno"> 308</span>  <span class="keywordflow">if</span>(((args + Index)->allow_cast<Args>() && ...)) {</div>
|
|
<div class="line"><a name="l00309"></a><span class="lineno"> 309</span>  <span class="keywordflow">return</span> meta_any{std::in_place_type<Type>, (args + Index)->cast<Args>()...};</div>
|
|
<div class="line"><a name="l00310"></a><span class="lineno"> 310</span>  }</div>
|
|
<div class="line"><a name="l00311"></a><span class="lineno"> 311</span>  </div>
|
|
<div class="line"><a name="l00312"></a><span class="lineno"> 312</span>  <span class="keywordflow">return</span> meta_any{};</div>
|
|
<div class="line"><a name="l00313"></a><span class="lineno"> 313</span> }</div>
|
|
<div class="line"><a name="l00314"></a><span class="lineno"> 314</span>  </div>
|
|
<div class="line"><a name="l00315"></a><span class="lineno"> 315</span> } <span class="comment">// namespace internal</span></div>
|
|
<div class="line"><a name="l00316"></a><span class="lineno"> 316</span>  </div>
|
|
<div class="line"><a name="l00332"></a><span class="lineno"> 332</span> <span class="keyword">template</span><<span class="keyword">typename</span> Type, <span class="keyword">typename</span> Policy = as_is_t, <span class="keyword">typename</span> Cand<span class="keywordtype">id</span>ate></div>
|
|
<div class="line"><a name="l00333"></a><span class="lineno"><a class="line" href="namespaceentt.html#a00d375156fcfcc72d62eab6728650556"> 333</a></span> [[nodiscard]] <a class="code" href="classentt_1_1meta__any.html">meta_any</a> <a class="code" href="namespaceentt.html#a00d375156fcfcc72d62eab6728650556">meta_invoke</a>([[maybe_unused]] <a class="code" href="structentt_1_1meta__handle.html">meta_handle</a> instance, Candidate &&candidate, [[maybe_unused]] <a class="code" href="classentt_1_1meta__any.html">meta_any</a> *<span class="keyword">const</span> args) {</div>
|
|
<div class="line"><a name="l00334"></a><span class="lineno"> 334</span>  <span class="keywordflow">return</span> internal::meta_invoke<Type, Policy>(std::move(instance), std::forward<Candidate>(candidate), args, std::make_index_sequence<<a class="code" href="namespaceentt.html#a692beabf853ee0f9dc68beab816a6b27">meta_function_helper_t</a><Type, std::remove_reference_t<Candidate>>::args_type::size>{});</div>
|
|
<div class="line"><a name="l00335"></a><span class="lineno"> 335</span> }</div>
|
|
<div class="line"><a name="l00336"></a><span class="lineno"> 336</span>  </div>
|
|
<div class="line"><a name="l00346"></a><span class="lineno"> 346</span> <span class="keyword">template</span><<span class="keyword">typename</span> Type, auto Cand<span class="keywordtype">id</span>ate, <span class="keyword">typename</span> Policy = as_is_t></div>
|
|
<div class="line"><a name="l00347"></a><span class="lineno"><a class="line" href="namespaceentt.html#a3281f612575b11cef54d9d1008d7a469"> 347</a></span> [[nodiscard]] <a class="code" href="classentt_1_1meta__any.html">meta_any</a> <a class="code" href="namespaceentt.html#a00d375156fcfcc72d62eab6728650556">meta_invoke</a>(<a class="code" href="structentt_1_1meta__handle.html">meta_handle</a> instance, <a class="code" href="classentt_1_1meta__any.html">meta_any</a> *<span class="keyword">const</span> args) {</div>
|
|
<div class="line"><a name="l00348"></a><span class="lineno"> 348</span>  <span class="keywordflow">return</span> internal::meta_invoke<Type, Policy>(std::move(instance), Candidate, args, std::make_index_sequence<<a class="code" href="namespaceentt.html#a692beabf853ee0f9dc68beab816a6b27">meta_function_helper_t</a><Type, std::remove_reference_t<decltype(Candidate)>>::args_type::size>{});</div>
|
|
<div class="line"><a name="l00349"></a><span class="lineno"> 349</span> }</div>
|
|
<div class="line"><a name="l00350"></a><span class="lineno"> 350</span>  </div>
|
|
<div class="line"><a name="l00358"></a><span class="lineno"> 358</span> <span class="keyword">template</span><<span class="keyword">typename</span> Type, <span class="keyword">typename</span>... Args></div>
|
|
<div class="line"><a name="l00359"></a><span class="lineno"><a class="line" href="namespaceentt.html#a3b0d075524517183181aa512417358a0"> 359</a></span> [[nodiscard]] <a class="code" href="classentt_1_1meta__any.html">meta_any</a> <a class="code" href="namespaceentt.html#a3b0d075524517183181aa512417358a0">meta_construct</a>(<a class="code" href="classentt_1_1meta__any.html">meta_any</a> *<span class="keyword">const</span> args) {</div>
|
|
<div class="line"><a name="l00360"></a><span class="lineno"> 360</span>  <span class="keywordflow">return</span> internal::meta_construct<Type, Args...>(args, std::index_sequence_for<Args...>{});</div>
|
|
<div class="line"><a name="l00361"></a><span class="lineno"> 361</span> }</div>
|
|
<div class="line"><a name="l00362"></a><span class="lineno"> 362</span>  </div>
|
|
<div class="line"><a name="l00372"></a><span class="lineno"> 372</span> <span class="keyword">template</span><<span class="keyword">typename</span> Type, <span class="keyword">typename</span> Policy = as_is_t, <span class="keyword">typename</span> Cand<span class="keywordtype">id</span>ate></div>
|
|
<div class="line"><a name="l00373"></a><span class="lineno"><a class="line" href="namespaceentt.html#aef8c196db303590ebe456287b5890cf4"> 373</a></span> [[nodiscard]] <a class="code" href="classentt_1_1meta__any.html">meta_any</a> <a class="code" href="namespaceentt.html#a3b0d075524517183181aa512417358a0">meta_construct</a>(Candidate &&candidate, <a class="code" href="classentt_1_1meta__any.html">meta_any</a> *<span class="keyword">const</span> args) {</div>
|
|
<div class="line"><a name="l00374"></a><span class="lineno"> 374</span>  <span class="keywordflow">if</span> constexpr(<a class="code" href="namespaceentt.html#a692beabf853ee0f9dc68beab816a6b27">meta_function_helper_t<Type, Candidate>::is_static</a>) {</div>
|
|
<div class="line"><a name="l00375"></a><span class="lineno"> 375</span>  <span class="keywordflow">return</span> internal::meta_invoke<Type, Policy>({}, std::forward<Candidate>(candidate), args, std::make_index_sequence<meta_function_helper_t<Type, std::remove_reference_t<Candidate>>::args_type::size>{});</div>
|
|
<div class="line"><a name="l00376"></a><span class="lineno"> 376</span>  } <span class="keywordflow">else</span> {</div>
|
|
<div class="line"><a name="l00377"></a><span class="lineno"> 377</span>  <span class="keywordflow">return</span> internal::meta_invoke<Type, Policy>(*args, std::forward<Candidate>(candidate), args + 1u, std::make_index_sequence<<a class="code" href="namespaceentt.html#a692beabf853ee0f9dc68beab816a6b27">meta_function_helper_t</a><Type, std::remove_reference_t<Candidate>>::args_type::size>{});</div>
|
|
<div class="line"><a name="l00378"></a><span class="lineno"> 378</span>  }</div>
|
|
<div class="line"><a name="l00379"></a><span class="lineno"> 379</span> }</div>
|
|
<div class="line"><a name="l00380"></a><span class="lineno"> 380</span>  </div>
|
|
<div class="line"><a name="l00389"></a><span class="lineno"> 389</span> <span class="keyword">template</span><<span class="keyword">typename</span> Type, auto Cand<span class="keywordtype">id</span>ate, <span class="keyword">typename</span> Policy = as_is_t></div>
|
|
<div class="line"><a name="l00390"></a><span class="lineno"><a class="line" href="namespaceentt.html#a681f2bc9d84e3851405cf4b8c8e21455"> 390</a></span> [[nodiscard]] <a class="code" href="classentt_1_1meta__any.html">meta_any</a> <a class="code" href="namespaceentt.html#a3b0d075524517183181aa512417358a0">meta_construct</a>(<a class="code" href="classentt_1_1meta__any.html">meta_any</a> *<span class="keyword">const</span> args) {</div>
|
|
<div class="line"><a name="l00391"></a><span class="lineno"> 391</span>  <span class="keywordflow">return</span> meta_construct<Type, Policy>(Candidate, args);</div>
|
|
<div class="line"><a name="l00392"></a><span class="lineno"> 392</span> }</div>
|
|
<div class="line"><a name="l00393"></a><span class="lineno"> 393</span>  </div>
|
|
<div class="line"><a name="l00394"></a><span class="lineno"> 394</span> } <span class="comment">// namespace entt</span></div>
|
|
<div class="line"><a name="l00395"></a><span class="lineno"> 395</span>  </div>
|
|
<div class="line"><a name="l00396"></a><span class="lineno"> 396</span> <span class="preprocessor">#endif</span></div>
|
|
<div class="ttc" id="aclassentt_1_1meta__any_html"><div class="ttname"><a href="classentt_1_1meta__any.html">entt::meta_any</a></div><div class="ttdoc">Opaque wrapper for values of any type.</div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l00148">meta.hpp:148</a></div></div>
|
|
<div class="ttc" id="aclassentt_1_1meta__function__helper_html"><div class="ttname"><a href="classentt_1_1meta__function__helper.html">entt::meta_function_helper</a></div><div class="ttdoc">Meta function helper.</div><div class="ttdef"><b>Definition:</b> <a href="meta_2utility_8hpp_source.html#l00127">utility.hpp:127</a></div></div>
|
|
<div class="ttc" id="aclassentt_1_1meta__function__helper_html_a74ea1aa3fe0edfad96898520cbf6eeae"><div class="ttname"><a href="classentt_1_1meta__function__helper.html#a74ea1aa3fe0edfad96898520cbf6eeae">entt::meta_function_helper::type</a></div><div class="ttdeci">decltype(get_rid_of_noexcept(std::declval< Candidate >())) type</div><div class="ttdoc">The meta function descriptor of the given function.</div><div class="ttdef"><b>Definition:</b> <a href="meta_2utility_8hpp_source.html#l00145">utility.hpp:145</a></div></div>
|
|
<div class="ttc" id="anamespaceentt_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="dense__hash__map_8hpp_source.html#l00021">dense_hash_map.hpp:21</a></div></div>
|
|
<div class="ttc" id="anamespaceentt_html_a00d375156fcfcc72d62eab6728650556"><div class="ttname"><a href="namespaceentt.html#a00d375156fcfcc72d62eab6728650556">entt::meta_invoke</a></div><div class="ttdeci">meta_any meta_invoke([[maybe_unused]] meta_handle instance, Candidate &&candidate, [[maybe_unused]] meta_any *const args)</div><div class="ttdoc">Tries to invoke an object given a list of erased parameters.</div><div class="ttdef"><b>Definition:</b> <a href="meta_2utility_8hpp_source.html#l00333">utility.hpp:333</a></div></div>
|
|
<div class="ttc" id="anamespaceentt_html_a3b0d075524517183181aa512417358a0"><div class="ttname"><a href="namespaceentt.html#a3b0d075524517183181aa512417358a0">entt::meta_construct</a></div><div class="ttdeci">meta_any meta_construct(meta_any *const args)</div><div class="ttdoc">Tries to construct an instance given a list of erased parameters.</div><div class="ttdef"><b>Definition:</b> <a href="meta_2utility_8hpp_source.html#l00359">utility.hpp:359</a></div></div>
|
|
<div class="ttc" id="anamespaceentt_html_a3fe26d091f302630470004fe314a6a8d"><div class="ttname"><a href="namespaceentt.html#a3fe26d091f302630470004fe314a6a8d">entt::meta_getter</a></div><div class="ttdeci">meta_any meta_getter([[maybe_unused]] meta_handle instance)</div><div class="ttdoc">Gets the value of a given variable.</div><div class="ttdef"><b>Definition:</b> <a href="meta_2utility_8hpp_source.html#l00240">utility.hpp:240</a></div></div>
|
|
<div class="ttc" id="anamespaceentt_html_a692beabf853ee0f9dc68beab816a6b27"><div class="ttname"><a href="namespaceentt.html#a692beabf853ee0f9dc68beab816a6b27">entt::meta_function_helper_t</a></div><div class="ttdeci">typename meta_function_helper< Type, Candidate >::type meta_function_helper_t</div><div class="ttdoc">Helper type.</div><div class="ttdef"><b>Definition:</b> <a href="meta_2utility_8hpp_source.html#l00154">utility.hpp:154</a></div></div>
|
|
<div class="ttc" id="anamespaceentt_html_a957782a57268c06cef354868d4402c74"><div class="ttname"><a href="namespaceentt.html#a957782a57268c06cef354868d4402c74">entt::meta_dispatch</a></div><div class="ttdeci">meta_any meta_dispatch([[maybe_unused]] Type &&value)</div><div class="ttdoc">Wraps a value depending on the given policy.</div><div class="ttdef"><b>Definition:</b> <a href="meta_2utility_8hpp_source.html#l00164">utility.hpp:164</a></div></div>
|
|
<div class="ttc" id="anamespaceentt_html_ac839c1a03dba2436791d0056d6d0d1b6"><div class="ttname"><a href="namespaceentt.html#ac839c1a03dba2436791d0056d6d0d1b6">entt::type_list_element_t</a></div><div class="ttdeci">typename type_list_element< Index, List >::type type_list_element_t</div><div class="ttdoc">Helper type.</div><div class="ttdef"><b>Definition:</b> <a href="core_2type__traits_8hpp_source.html#l00148">type_traits.hpp:148</a></div></div>
|
|
<div class="ttc" id="anamespaceentt_html_adbe109e5134bae55cb519799acbed732"><div class="ttname"><a href="namespaceentt.html#adbe109e5134bae55cb519799acbed732">entt::meta_setter</a></div><div class="ttdeci">bool meta_setter([[maybe_unused]] meta_handle instance, [[maybe_unused]] meta_any value)</div><div class="ttdoc">Sets the value of a given variable.</div><div class="ttdef"><b>Definition:</b> <a href="meta_2utility_8hpp_source.html#l00197">utility.hpp:197</a></div></div>
|
|
<div class="ttc" id="astructentt_1_1meta__function__descriptor_3_01Type_00_01Ret_01Class_1_1_5_01_4_html"><div class="ttname"><a href="structentt_1_1meta__function__descriptor_3_01Type_00_01Ret_01Class_1_1_5_01_4.html">entt::meta_function_descriptor< Type, Ret Class::* ></a></div><div class="ttdoc">Meta function descriptor.</div><div class="ttdef"><b>Definition:</b> <a href="meta_2utility_8hpp_source.html#l00067">utility.hpp:67</a></div></div>
|
|
<div class="ttc" id="astructentt_1_1meta__function__descriptor_3_01Type_00_01Ret_01Class_1_1_5_01_4_html_a8cc7260ed6098c519937116d1a276acb"><div class="ttname"><a href="structentt_1_1meta__function__descriptor_3_01Type_00_01Ret_01Class_1_1_5_01_4.html#a8cc7260ed6098c519937116d1a276acb">entt::meta_function_descriptor< Type, Ret Class::* >::args_type</a></div><div class="ttdeci">std::conditional_t< std::is_base_of_v< Class, Type >, type_list<>, type_list< Class & > > args_type</div><div class="ttdoc">Meta data arguments.</div><div class="ttdef"><b>Definition:</b> <a href="meta_2utility_8hpp_source.html#l00071">utility.hpp:71</a></div></div>
|
|
<div class="ttc" id="astructentt_1_1meta__function__descriptor_3_01Type_00_01Ret_01Class_1_1_5_01_4_html_aa4fd5493c0249390c63edba5fd70f189"><div class="ttname"><a href="structentt_1_1meta__function__descriptor_3_01Type_00_01Ret_01Class_1_1_5_01_4.html#aa4fd5493c0249390c63edba5fd70f189">entt::meta_function_descriptor< Type, Ret Class::* >::return_type</a></div><div class="ttdeci">Ret & return_type</div><div class="ttdoc">Meta data return type.</div><div class="ttdef"><b>Definition:</b> <a href="meta_2utility_8hpp_source.html#l00069">utility.hpp:69</a></div></div>
|
|
<div class="ttc" id="astructentt_1_1meta__function__descriptor_3_01Type_00_01Ret_07Class_1_1_5_08_07Args_8_8_8_08_01const_01_4_html_a883bd3dcad5433ed005974b56e08a476"><div class="ttname"><a href="structentt_1_1meta__function__descriptor_3_01Type_00_01Ret_07Class_1_1_5_08_07Args_8_8_8_08_01const_01_4.html#a883bd3dcad5433ed005974b56e08a476">entt::meta_function_descriptor< Type, Ret(Class::*)(Args...) const >::args_type</a></div><div class="ttdeci">std::conditional_t< std::is_base_of_v< Class, Type >, type_list< Args... >, type_list< const Class &, Args... > > args_type</div><div class="ttdoc">Meta function arguments.</div><div class="ttdef"><b>Definition:</b> <a href="meta_2utility_8hpp_source.html#l00032">utility.hpp:32</a></div></div>
|
|
<div class="ttc" id="astructentt_1_1meta__function__descriptor_3_01Type_00_01Ret_07Class_1_1_5_08_07Args_8_8_8_08_01const_01_4_html_aae0a4b941e6c2a4ee5239d5110c88e39"><div class="ttname"><a href="structentt_1_1meta__function__descriptor_3_01Type_00_01Ret_07Class_1_1_5_08_07Args_8_8_8_08_01const_01_4.html#aae0a4b941e6c2a4ee5239d5110c88e39">entt::meta_function_descriptor< Type, Ret(Class::*)(Args...) const >::return_type</a></div><div class="ttdeci">Ret return_type</div><div class="ttdoc">Meta function return type.</div><div class="ttdef"><b>Definition:</b> <a href="meta_2utility_8hpp_source.html#l00030">utility.hpp:30</a></div></div>
|
|
<div class="ttc" id="astructentt_1_1meta__function__descriptor_3_01Type_00_01Ret_07Class_1_1_5_08_07Args_8_8_8_08_4_html_a63465b01fc295a119b70095722c0e677"><div class="ttname"><a href="structentt_1_1meta__function__descriptor_3_01Type_00_01Ret_07Class_1_1_5_08_07Args_8_8_8_08_4.html#a63465b01fc295a119b70095722c0e677">entt::meta_function_descriptor< Type, Ret(Class::*)(Args...)>::return_type</a></div><div class="ttdeci">Ret return_type</div><div class="ttdoc">Meta function return type.</div><div class="ttdef"><b>Definition:</b> <a href="meta_2utility_8hpp_source.html#l00050">utility.hpp:50</a></div></div>
|
|
<div class="ttc" id="astructentt_1_1meta__function__descriptor_3_01Type_00_01Ret_07Class_1_1_5_08_07Args_8_8_8_08_4_html_a9ef80c632428bbd3d479149ba6687691"><div class="ttname"><a href="structentt_1_1meta__function__descriptor_3_01Type_00_01Ret_07Class_1_1_5_08_07Args_8_8_8_08_4.html#a9ef80c632428bbd3d479149ba6687691">entt::meta_function_descriptor< Type, Ret(Class::*)(Args...)>::args_type</a></div><div class="ttdeci">std::conditional_t< std::is_base_of_v< Class, Type >, type_list< Args... >, type_list< Class &, Args... > > args_type</div><div class="ttdoc">Meta function arguments.</div><div class="ttdef"><b>Definition:</b> <a href="meta_2utility_8hpp_source.html#l00052">utility.hpp:52</a></div></div>
|
|
<div class="ttc" id="astructentt_1_1meta__function__descriptor_3_01Type_00_01Ret_07_5_08_07MaybeType_00_01Args_8_8_8_08_4_html_a13814c123d03280c86bd85c5eeee25ab"><div class="ttname"><a href="structentt_1_1meta__function__descriptor_3_01Type_00_01Ret_07_5_08_07MaybeType_00_01Args_8_8_8_08_4.html#a13814c123d03280c86bd85c5eeee25ab">entt::meta_function_descriptor< Type, Ret(*)(MaybeType, Args...)>::args_type</a></div><div class="ttdeci">std::conditional_t< std::is_base_of_v< std::remove_const_t< std::remove_reference_t< MaybeType > >, Type >, type_list< Args... >, type_list< MaybeType, Args... > > args_type</div><div class="ttdoc">Meta function arguments.</div><div class="ttdef"><b>Definition:</b> <a href="meta_2utility_8hpp_source.html#l00091">utility.hpp:91</a></div></div>
|
|
<div class="ttc" id="astructentt_1_1meta__function__descriptor_3_01Type_00_01Ret_07_5_08_07MaybeType_00_01Args_8_8_8_08_4_html_a1b3e630352b1d4518f9c9686d722a9ce"><div class="ttname"><a href="structentt_1_1meta__function__descriptor_3_01Type_00_01Ret_07_5_08_07MaybeType_00_01Args_8_8_8_08_4.html#a1b3e630352b1d4518f9c9686d722a9ce">entt::meta_function_descriptor< Type, Ret(*)(MaybeType, Args...)>::return_type</a></div><div class="ttdeci">Ret return_type</div><div class="ttdoc">Meta function return type.</div><div class="ttdef"><b>Definition:</b> <a href="meta_2utility_8hpp_source.html#l00089">utility.hpp:89</a></div></div>
|
|
<div class="ttc" id="astructentt_1_1meta__function__descriptor_3_01Type_00_01Ret_07_5_08_07_08_4_html_a10117f6bac8c1b6f3ba673a03ff476ff"><div class="ttname"><a href="structentt_1_1meta__function__descriptor_3_01Type_00_01Ret_07_5_08_07_08_4.html#a10117f6bac8c1b6f3ba673a03ff476ff">entt::meta_function_descriptor< Type, Ret(*)()>::return_type</a></div><div class="ttdeci">Ret return_type</div><div class="ttdoc">Meta function return type.</div><div class="ttdef"><b>Definition:</b> <a href="meta_2utility_8hpp_source.html#l00107">utility.hpp:107</a></div></div>
|
|
<div class="ttc" id="astructentt_1_1meta__function__descriptor_html"><div class="ttname"><a href="structentt_1_1meta__function__descriptor.html">entt::meta_function_descriptor</a></div><div class="ttdoc">Primary template isn't defined on purpose.</div><div class="ttdef"><b>Definition:</b> <a href="meta_2utility_8hpp_source.html#l00018">utility.hpp:18</a></div></div>
|
|
<div class="ttc" id="astructentt_1_1meta__handle_html"><div class="ttname"><a href="structentt_1_1meta__handle.html">entt::meta_handle</a></div><div class="ttdoc">Opaque pointers to instances of any type.</div><div class="ttdef"><b>Definition:</b> <a href="meta_8hpp_source.html#l00640">meta.hpp:640</a></div></div>
|
|
<div class="ttc" id="astructentt_1_1type__list_html"><div class="ttname"><a href="structentt_1_1type__list.html">entt::type_list</a></div><div class="ttdoc">A class to use to push around lists of types, nothing more.</div><div class="ttdef"><b>Definition:</b> <a href="core_2type__traits_8hpp_source.html#l00110">type_traits.hpp:110</a></div></div>
|
|
</div><!-- fragment --></div><!-- contents -->
|
|
<!-- start footer part -->
|
|
<hr class="footer"/><address class="footer"><small>
|
|
Generated by <a href="https://www.doxygen.org/index.html"><img class="footer" src="doxygen.svg" width="104" height="31" alt="doxygen"/></a> 1.9.1
|
|
</small></address>
|
|
</body>
|
|
</html>
|