-
Notifications
You must be signed in to change notification settings - Fork 2
Expand file tree
/
Copy pathAlignedAllocator_8h_source.html
More file actions
246 lines (244 loc) · 38.2 KB
/
AlignedAllocator_8h_source.html
File metadata and controls
246 lines (244 loc) · 38.2 KB
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
132
133
134
135
136
137
138
139
140
141
142
143
144
145
146
147
148
149
150
151
152
153
154
155
156
157
158
159
160
161
162
163
164
165
166
167
168
169
170
171
172
173
174
175
176
177
178
179
180
181
182
183
184
185
186
187
188
189
190
191
192
193
194
195
196
197
198
199
200
201
202
203
204
205
206
207
208
209
210
211
212
213
214
215
216
217
218
219
220
221
222
223
224
225
226
227
228
229
230
231
232
233
234
235
236
237
238
239
240
241
242
243
244
245
246
<!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=11"/>
<meta name="generator" content="Doxygen 1.9.4"/>
<meta name="viewport" content="width=device-width, initial-scale=1"/>
<title>ngscopeclient: lib/scopehal/AlignedAllocator.h 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 id="projectrow">
<td id="projectalign">
<div id="projectname">ngscopeclient<span id="projectnumber"> v0.1.1</span>
</div>
</td>
</tr>
</tbody>
</table>
</div>
<!-- end header part -->
<!-- Generated by Doxygen 1.9.4 -->
<script type="text/javascript">
/* @license magnet:?xt=urn:btih:d3d9a9a6595521f9666a5e94cc830dab83b65699&dn=expat.txt MIT */
var searchBox = new SearchBox("searchBox", "search",'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:d3d9a9a6595521f9666a5e94cc830dab83b65699&dn=expat.txt MIT */
$(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_97aefd0d527b934f1d99a682da8fe6a9.html">lib</a></li><li class="navelem"><a class="el" href="dir_34225d73dd217f0f7ac441e6d84037ec.html">scopehal</a></li> </ul>
</div>
</div><!-- top -->
<div class="header">
<div class="headertitle"><div class="title">AlignedAllocator.h</div></div>
</div><!--header-->
<div class="contents">
<a href="AlignedAllocator_8h.html">Go to the documentation of this file.</a><div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="comment">/***********************************************************************************************************************</span></div>
<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="comment">* *</span></div>
<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="comment">* libscopehal *</span></div>
<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="comment">* *</span></div>
<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span><span class="comment">* Copyright (c) 2012-2024 Andrew D. Zonenberg and contributors *</span></div>
<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="comment">* All rights reserved. *</span></div>
<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span><span class="comment">* *</span></div>
<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="comment">* Redistribution and use in source and binary forms, with or without modification, are permitted provided that the *</span></div>
<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="comment">* following conditions are met: *</span></div>
<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="comment">* *</span></div>
<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="comment">* * Redistributions of source code must retain the above copyright notice, this list of conditions, and the *</span></div>
<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="comment">* following disclaimer. *</span></div>
<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="comment">* *</span></div>
<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="comment">* * Redistributions in binary form must reproduce the above copyright notice, this list of conditions and the *</span></div>
<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="comment">* following disclaimer in the documentation and/or other materials provided with the distribution. *</span></div>
<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="comment">* *</span></div>
<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="comment">* * Neither the name of the author nor the names of any contributors may be used to endorse or promote products *</span></div>
<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="comment">* derived from this software without specific prior written permission. *</span></div>
<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span><span class="comment">* *</span></div>
<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="comment">* THIS SOFTWARE IS PROVIDED BY THE AUTHORS "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED *</span></div>
<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span><span class="comment">* TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL *</span></div>
<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span><span class="comment">* THE AUTHORS BE HELD LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES *</span></div>
<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span><span class="comment">* (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR *</span></div>
<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span><span class="comment">* BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT *</span></div>
<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span><span class="comment">* (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE *</span></div>
<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span><span class="comment">* POSSIBILITY OF SUCH DAMAGE. *</span></div>
<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span><span class="comment">* *</span></div>
<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span><span class="comment">***********************************************************************************************************************/</span></div>
<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span> </div>
<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span><span class="preprocessor">#ifndef AlignedAllocator_h</span></div>
<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span><span class="preprocessor">#define AlignedAllocator_h</span></div>
<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span> </div>
<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span><span class="preprocessor">#ifdef _WIN32</span></div>
<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span><span class="preprocessor">#include <windows.h></span></div>
<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> </div>
<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span><span class="keyword">template</span> <<span class="keyword">class</span> T, <span class="keywordtype">size_t</span> alignment></div>
<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"><a class="line" href="classAlignedAllocator.html"> 52</a></span><span class="keyword">class </span><a class="code hl_class" href="classAlignedAllocator.html">AlignedAllocator</a></div>
<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span>{</div>
<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span><span class="keyword">public</span>:</div>
<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> </div>
<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"><a class="line" href="classAlignedAllocator.html#ace173cbb585102f35337af6a2f0773d0"> 57</a></span> <span class="keyword">typedef</span> T* <a class="code hl_typedef" href="classAlignedAllocator.html#ace173cbb585102f35337af6a2f0773d0">pointer</a>;</div>
<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> </div>
<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"><a class="line" href="classAlignedAllocator.html#aa0023d9d0cd46d1436908ca3438b4253"> 60</a></span> <span class="keyword">typedef</span> <span class="keyword">const</span> T* <a class="code hl_typedef" href="classAlignedAllocator.html#aa0023d9d0cd46d1436908ca3438b4253">const_pointer</a>;</div>
<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> </div>
<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"><a class="line" href="classAlignedAllocator.html#aa7ea4f8ae44e6681548689059258f7ed"> 63</a></span> <span class="keyword">typedef</span> T& <a class="code hl_typedef" href="classAlignedAllocator.html#aa7ea4f8ae44e6681548689059258f7ed">reference</a>;</div>
<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> </div>
<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"><a class="line" href="classAlignedAllocator.html#a1f9389d4b2f98606022504b1695945b7"> 66</a></span> <span class="keyword">typedef</span> <span class="keyword">const</span> T& <a class="code hl_typedef" href="classAlignedAllocator.html#a1f9389d4b2f98606022504b1695945b7">const_reference</a>;</div>
<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> </div>
<div class="line"><a id="l00069" name="l00069"></a><span class="lineno"><a class="line" href="classAlignedAllocator.html#a8156c3bcb3f481eee1ed5744f1bee588"> 69</a></span> <span class="keyword">typedef</span> T <a class="code hl_typedef" href="classAlignedAllocator.html#a8156c3bcb3f481eee1ed5744f1bee588">value_type</a>;</div>
<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> </div>
<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"><a class="line" href="classAlignedAllocator.html#a1888edf8723ac823a6955b7a55b120a5"> 72</a></span> <span class="keyword">typedef</span> <span class="keywordtype">size_t</span> <a class="code hl_typedef" href="classAlignedAllocator.html#a1888edf8723ac823a6955b7a55b120a5">size_type</a>;</div>
<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> </div>
<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"><a class="line" href="classAlignedAllocator.html#a31ad61cf5c16d9cdc533b503111e3543"> 75</a></span> <span class="keyword">typedef</span> ptrdiff_t <a class="code hl_typedef" href="classAlignedAllocator.html#a31ad61cf5c16d9cdc533b503111e3543">difference_type</a>;</div>
<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> </div>
<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"><a class="line" href="classAlignedAllocator.html#a53ee7d3d7a472c9614c598b058d97b01"> 85</a></span> T* <a class="code hl_function" href="classAlignedAllocator.html#a53ee7d3d7a472c9614c598b058d97b01">address</a>(T& rhs)</div>
<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> { <span class="keywordflow">return</span> &rhs; }</div>
<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> </div>
<div class="line"><a id="l00096" name="l00096"></a><span class="lineno"><a class="line" href="classAlignedAllocator.html#a3885b2c9e6bc76f1583808d2fa7853e6"> 96</a></span> <span class="keyword">const</span> T* <a class="code hl_function" href="classAlignedAllocator.html#a3885b2c9e6bc76f1583808d2fa7853e6">address</a>(T& rhs)<span class="keyword"> const</span></div>
<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"> 97</span><span class="keyword"> </span>{ <span class="keywordflow">return</span> &rhs; }</div>
<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> </div>
<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"><a class="line" href="classAlignedAllocator.html#ad6133f9e9d3e7f3587bba7ee177811a2"> 104</a></span> <span class="keywordtype">size_t</span> <a class="code hl_function" href="classAlignedAllocator.html#ad6133f9e9d3e7f3587bba7ee177811a2">max_size</a>()<span class="keyword"> const</span></div>
<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span><span class="keyword"> </span>{ <span class="keywordflow">return</span> (<span class="keyword">static_cast<</span><span class="keywordtype">size_t</span><span class="keyword">></span>(0) - <span class="keyword">static_cast<</span><span class="keywordtype">size_t</span><span class="keyword">></span>(1)) / <span class="keyword">sizeof</span>(T); }</div>
<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span> </div>
<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> <span class="keyword">template</span><<span class="keyword">typename</span> U></div>
<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"><a class="line" href="structAlignedAllocator_1_1rebind.html"> 109</a></span> <span class="keyword">struct </span><a class="code hl_struct" href="structAlignedAllocator_1_1rebind.html">rebind</a></div>
<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> {</div>
<div class="line"><a id="l00111" name="l00111"></a><span class="lineno"> 111</span> <span class="keyword">typedef</span> <a class="code hl_class" href="classAlignedAllocator.html">AlignedAllocator<U, alignment></a> <a class="code hl_class" href="classAlignedAllocator.html">other</a>;</div>
<div class="line"><a id="l00112" name="l00112"></a><span class="lineno"> 112</span> };</div>
<div class="line"><a id="l00113" name="l00113"></a><span class="lineno"> 113</span> </div>
<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"><a class="line" href="classAlignedAllocator.html#a8bca013ca7e76cfd831ee0412a3c5690"> 119</a></span> <span class="keywordtype">bool</span> <a class="code hl_function" href="classAlignedAllocator.html#a8bca013ca7e76cfd831ee0412a3c5690">operator!=</a>(<span class="keyword">const</span> <a class="code hl_class" href="classAlignedAllocator.html">AlignedAllocator</a>& other)<span class="keyword"> const</span></div>
<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span><span class="keyword"> </span>{ <span class="keywordflow">return</span> !(*<span class="keyword">this</span> == other); }</div>
<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> </div>
<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> <span class="comment">//Look at that, a placement new! First time I've ever used one.</span></div>
<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"><a class="line" href="classAlignedAllocator.html#a6f9f4d30d77673108508714a471e1819"> 129</a></span><span class="comment"></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classAlignedAllocator.html#a6f9f4d30d77673108508714a471e1819">construct</a>(T* <span class="keyword">const</span> p, <span class="keyword">const</span> T& t)<span class="keyword"> const</span></div>
<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span><span class="keyword"> </span>{ <span class="keyword">new</span>( <span class="keyword">static_cast<</span><span class="keywordtype">void</span>*<span class="keyword">></span>(p) ) T(t); }</div>
<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span> </div>
<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span> <span class="keywordtype">void</span> destroy(T* <span class="keyword">const</span> p)<span class="keyword"> const</span></div>
<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span><span class="keyword"> </span>{ p->~T(); }</div>
<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span> </div>
<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span> <span class="comment">//Check if this allocator is functionally equivalent to another</span></div>
<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span> <span class="comment">//We have no member variables, so all objects of the same type are equivalent</span></div>
<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span> <span class="keywordtype">bool</span> operator== (<span class="keyword">const</span> <a class="code hl_class" href="classAlignedAllocator.html">AlignedAllocator</a>& <span class="comment">/* unused */</span>)<span class="keyword"> const</span></div>
<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span><span class="keyword"> </span>{ <span class="keywordflow">return</span> <span class="keyword">true</span>; }</div>
<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> </div>
<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span> <span class="comment">//Default ctors, do nothing</span></div>
<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span> <a class="code hl_class" href="classAlignedAllocator.html">AlignedAllocator</a>()</div>
<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span> {}</div>
<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span> </div>
<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span> <a class="code hl_class" href="classAlignedAllocator.html">AlignedAllocator</a>(<span class="keyword">const</span> <a class="code hl_class" href="classAlignedAllocator.html">AlignedAllocator</a>& <span class="comment">/* unused */</span>)</div>
<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span> {}</div>
<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span> </div>
<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span> <span class="keyword">template</span><<span class="keyword">typename</span> U></div>
<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span> <a class="code hl_class" href="classAlignedAllocator.html">AlignedAllocator</a>(<span class="keyword">const</span> <a class="code hl_class" href="classAlignedAllocator.html">AlignedAllocator<U, alignment></a>&)</div>
<div class="line"><a id="l00149" name="l00149"></a><span class="lineno"> 149</span> {}</div>
<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"> 150</span> </div>
<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span> <a class="code hl_class" href="classAlignedAllocator.html">~AlignedAllocator</a>()</div>
<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span> {}</div>
<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span> </div>
<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"><a class="line" href="classAlignedAllocator.html#a6940f93c7db7cdcd6b6718ac5ae53701"> 159</a></span> T* <a class="code hl_function" href="classAlignedAllocator.html#a6940f93c7db7cdcd6b6718ac5ae53701">allocate</a>(<span class="keywordtype">size_t</span> n)<span class="keyword"> const</span></div>
<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span><span class="keyword"> </span>{</div>
<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span> <span class="comment">//Fail if we got an invalid size</span></div>
<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span> <span class="keywordflow">if</span>(n == 0)</div>
<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span> <span class="keywordflow">return</span> NULL;</div>
<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span> <span class="keywordflow">if</span>(n > <a class="code hl_function" href="classAlignedAllocator.html#ad6133f9e9d3e7f3587bba7ee177811a2">max_size</a>())</div>
<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span> <span class="keywordflow">throw</span> std::length_error(<span class="stringliteral">"AlignedAllocator<T>::allocate(): requested size is too large, integer overflow?"</span>);</div>
<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"> 166</span> </div>
<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span> <span class="comment">//Round size up to multiple of alignment</span></div>
<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span> <span class="keywordflow">if</span>( (n % alignment) != 0)</div>
<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span> {</div>
<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"> 170</span> n |= (alignment - 1);</div>
<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"> 171</span> n ++;</div>
<div class="line"><a id="l00172" name="l00172"></a><span class="lineno"> 172</span> }</div>
<div class="line"><a id="l00173" name="l00173"></a><span class="lineno"> 173</span> </div>
<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"> 174</span> <span class="comment">//Do the actual allocation</span></div>
<div class="line"><a id="l00175" name="l00175"></a><span class="lineno"> 175</span><span class="preprocessor">#ifdef _WIN32</span></div>
<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"> 176</span> T* ret = <span class="keyword">static_cast<</span>T*<span class="keyword">></span>(_aligned_malloc(n*<span class="keyword">sizeof</span>(T), alignment));</div>
<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span><span class="preprocessor">#else</span></div>
<div class="line"><a id="l00178" name="l00178"></a><span class="lineno"> 178</span> T* ret = <span class="keyword">static_cast<</span>T*<span class="keyword">></span>(aligned_alloc(alignment, n*<span class="keyword">sizeof</span>(T)));</div>
<div class="line"><a id="l00179" name="l00179"></a><span class="lineno"> 179</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00180" name="l00180"></a><span class="lineno"> 180</span> </div>
<div class="line"><a id="l00181" name="l00181"></a><span class="lineno"> 181</span> <span class="comment">//Error check</span></div>
<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span> <span class="keywordflow">if</span>(ret == NULL)</div>
<div class="line"><a id="l00183" name="l00183"></a><span class="lineno"> 183</span> <span class="keywordflow">throw</span> std::bad_alloc();</div>
<div class="line"><a id="l00184" name="l00184"></a><span class="lineno"> 184</span> </div>
<div class="line"><a id="l00185" name="l00185"></a><span class="lineno"> 185</span> <span class="keywordflow">return</span> ret;</div>
<div class="line"><a id="l00186" name="l00186"></a><span class="lineno"> 186</span> }</div>
<div class="line"><a id="l00187" name="l00187"></a><span class="lineno"> 187</span> </div>
<div class="line"><a id="l00194" name="l00194"></a><span class="lineno"><a class="line" href="classAlignedAllocator.html#a3d104d0f6a92493bbcb9036512a7be93"> 194</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classAlignedAllocator.html#a3d104d0f6a92493bbcb9036512a7be93">deallocate</a>(T* <span class="keyword">const</span> p, [[maybe_unused]] <span class="keyword">const</span> <span class="keywordtype">size_t</span> unused)<span class="keyword"> const</span></div>
<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"> 195</span><span class="keyword"> </span>{</div>
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno"> 196</span><span class="preprocessor">#ifdef _WIN32</span></div>
<div class="line"><a id="l00197" name="l00197"></a><span class="lineno"> 197</span> _aligned_free(p);</div>
<div class="line"><a id="l00198" name="l00198"></a><span class="lineno"> 198</span><span class="preprocessor">#else</span></div>
<div class="line"><a id="l00199" name="l00199"></a><span class="lineno"> 199</span> free(p);</div>
<div class="line"><a id="l00200" name="l00200"></a><span class="lineno"> 200</span><span class="preprocessor">#endif</span></div>
<div class="line"><a id="l00201" name="l00201"></a><span class="lineno"> 201</span> }</div>
<div class="line"><a id="l00202" name="l00202"></a><span class="lineno"> 202</span> </div>
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno"><a class="line" href="classAlignedAllocator.html#afc23d6448000399f7243e61de5f2e55d"> 208</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classAlignedAllocator.html#afc23d6448000399f7243e61de5f2e55d">deallocate</a>(T* <span class="keyword">const</span> p)<span class="keyword"> const</span></div>
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno"> 209</span><span class="keyword"> </span>{ <a class="code hl_function" href="classAlignedAllocator.html#a3d104d0f6a92493bbcb9036512a7be93">deallocate</a>(p, 1); }</div>
<div class="line"><a id="l00210" name="l00210"></a><span class="lineno"> 210</span> </div>
<div class="line"><a id="l00211" name="l00211"></a><span class="lineno"> 211</span> <span class="comment">//Not quite sure what this is for but apparently we need it?</span></div>
<div class="line"><a id="l00218" name="l00218"></a><span class="lineno"> 218</span><span class="comment"></span> <span class="keyword">template</span><<span class="keyword">typename</span> U></div>
<div class="line"><a id="l00219" name="l00219"></a><span class="lineno"><a class="line" href="classAlignedAllocator.html#a2fe92f2ad2817d4df6d555ec58c80cbc"> 219</a></span> T* <a class="code hl_function" href="classAlignedAllocator.html#a2fe92f2ad2817d4df6d555ec58c80cbc">allocate</a>(<span class="keyword">const</span> <span class="keywordtype">size_t</span> n, [[maybe_unused]] <span class="keyword">const</span> U* <span class="keyword">const</span> hint)</div>
<div class="line"><a id="l00220" name="l00220"></a><span class="lineno"> 220</span> { <span class="keywordflow">return</span> <a class="code hl_function" href="classAlignedAllocator.html#a6940f93c7db7cdcd6b6718ac5ae53701">allocate</a>(n); }</div>
<div class="line"><a id="l00221" name="l00221"></a><span class="lineno"> 221</span> </div>
<div class="line"><a id="l00222" name="l00222"></a><span class="lineno"> 222</span> <span class="comment">//Disallow assignment</span></div>
<div class="line"><a id="l00223" name="l00223"></a><span class="lineno"> 223</span> <a class="code hl_class" href="classAlignedAllocator.html">AlignedAllocator</a>& operator=(<span class="keyword">const</span> <a class="code hl_class" href="classAlignedAllocator.html">AlignedAllocator</a>&) = <span class="keyword">delete</span>;</div>
<div class="line"><a id="l00224" name="l00224"></a><span class="lineno"> 224</span>};</div>
<div class="line"><a id="l00225" name="l00225"></a><span class="lineno"> 225</span> </div>
<div class="line"><a id="l00226" name="l00226"></a><span class="lineno"> 226</span><span class="preprocessor">#endif</span></div>
<div class="ttc" id="aclassAlignedAllocator_html"><div class="ttname"><a href="classAlignedAllocator.html">AlignedAllocator</a></div><div class="ttdoc">Aligned memory allocator for STL containers.</div><div class="ttdef"><b>Definition:</b> AlignedAllocator.h:53</div></div>
<div class="ttc" id="aclassAlignedAllocator_html_a1888edf8723ac823a6955b7a55b120a5"><div class="ttname"><a href="classAlignedAllocator.html#a1888edf8723ac823a6955b7a55b120a5">AlignedAllocator::size_type</a></div><div class="ttdeci">size_t size_type</div><div class="ttdoc">Type of the size of an allocated object.</div><div class="ttdef"><b>Definition:</b> AlignedAllocator.h:72</div></div>
<div class="ttc" id="aclassAlignedAllocator_html_a1f9389d4b2f98606022504b1695945b7"><div class="ttname"><a href="classAlignedAllocator.html#a1f9389d4b2f98606022504b1695945b7">AlignedAllocator::const_reference</a></div><div class="ttdeci">const T & const_reference</div><div class="ttdoc">Const reference to the allocated type.</div><div class="ttdef"><b>Definition:</b> AlignedAllocator.h:66</div></div>
<div class="ttc" id="aclassAlignedAllocator_html_a2fe92f2ad2817d4df6d555ec58c80cbc"><div class="ttname"><a href="classAlignedAllocator.html#a2fe92f2ad2817d4df6d555ec58c80cbc">AlignedAllocator::allocate</a></div><div class="ttdeci">T * allocate(const size_t n, const U *const hint)</div><div class="ttdoc">Allocate an object.</div><div class="ttdef"><b>Definition:</b> AlignedAllocator.h:219</div></div>
<div class="ttc" id="aclassAlignedAllocator_html_a31ad61cf5c16d9cdc533b503111e3543"><div class="ttname"><a href="classAlignedAllocator.html#a31ad61cf5c16d9cdc533b503111e3543">AlignedAllocator::difference_type</a></div><div class="ttdeci">ptrdiff_t difference_type</div><div class="ttdoc">Type of the difference between two allocated pointers.</div><div class="ttdef"><b>Definition:</b> AlignedAllocator.h:75</div></div>
<div class="ttc" id="aclassAlignedAllocator_html_a3885b2c9e6bc76f1583808d2fa7853e6"><div class="ttname"><a href="classAlignedAllocator.html#a3885b2c9e6bc76f1583808d2fa7853e6">AlignedAllocator::address</a></div><div class="ttdeci">const T * address(T &rhs) const</div><div class="ttdoc">Get the address of an object.</div><div class="ttdef"><b>Definition:</b> AlignedAllocator.h:96</div></div>
<div class="ttc" id="aclassAlignedAllocator_html_a3d104d0f6a92493bbcb9036512a7be93"><div class="ttname"><a href="classAlignedAllocator.html#a3d104d0f6a92493bbcb9036512a7be93">AlignedAllocator::deallocate</a></div><div class="ttdeci">void deallocate(T *const p, const size_t unused) const</div><div class="ttdoc">Free a block of memory.</div><div class="ttdef"><b>Definition:</b> AlignedAllocator.h:194</div></div>
<div class="ttc" id="aclassAlignedAllocator_html_a53ee7d3d7a472c9614c598b058d97b01"><div class="ttname"><a href="classAlignedAllocator.html#a53ee7d3d7a472c9614c598b058d97b01">AlignedAllocator::address</a></div><div class="ttdeci">T * address(T &rhs)</div><div class="ttdoc">Get the address of an object.</div><div class="ttdef"><b>Definition:</b> AlignedAllocator.h:85</div></div>
<div class="ttc" id="aclassAlignedAllocator_html_a6940f93c7db7cdcd6b6718ac5ae53701"><div class="ttname"><a href="classAlignedAllocator.html#a6940f93c7db7cdcd6b6718ac5ae53701">AlignedAllocator::allocate</a></div><div class="ttdeci">T * allocate(size_t n) const</div><div class="ttdoc">Allocate a block of memory.</div><div class="ttdef"><b>Definition:</b> AlignedAllocator.h:159</div></div>
<div class="ttc" id="aclassAlignedAllocator_html_a6f9f4d30d77673108508714a471e1819"><div class="ttname"><a href="classAlignedAllocator.html#a6f9f4d30d77673108508714a471e1819">AlignedAllocator::construct</a></div><div class="ttdeci">void construct(T *const p, const T &t) const</div><div class="ttdoc">Construct an object in-place given a reference one.</div><div class="ttdef"><b>Definition:</b> AlignedAllocator.h:129</div></div>
<div class="ttc" id="aclassAlignedAllocator_html_a8156c3bcb3f481eee1ed5744f1bee588"><div class="ttname"><a href="classAlignedAllocator.html#a8156c3bcb3f481eee1ed5744f1bee588">AlignedAllocator::value_type</a></div><div class="ttdeci">T value_type</div><div class="ttdoc">The allocated type.</div><div class="ttdef"><b>Definition:</b> AlignedAllocator.h:69</div></div>
<div class="ttc" id="aclassAlignedAllocator_html_a8bca013ca7e76cfd831ee0412a3c5690"><div class="ttname"><a href="classAlignedAllocator.html#a8bca013ca7e76cfd831ee0412a3c5690">AlignedAllocator::operator!=</a></div><div class="ttdeci">bool operator!=(const AlignedAllocator &other) const</div><div class="ttdoc">Check if two allocators are the same.</div><div class="ttdef"><b>Definition:</b> AlignedAllocator.h:119</div></div>
<div class="ttc" id="aclassAlignedAllocator_html_aa0023d9d0cd46d1436908ca3438b4253"><div class="ttname"><a href="classAlignedAllocator.html#aa0023d9d0cd46d1436908ca3438b4253">AlignedAllocator::const_pointer</a></div><div class="ttdeci">const T * const_pointer</div><div class="ttdoc">Const pointer to the allocated type.</div><div class="ttdef"><b>Definition:</b> AlignedAllocator.h:60</div></div>
<div class="ttc" id="aclassAlignedAllocator_html_aa7ea4f8ae44e6681548689059258f7ed"><div class="ttname"><a href="classAlignedAllocator.html#aa7ea4f8ae44e6681548689059258f7ed">AlignedAllocator::reference</a></div><div class="ttdeci">T & reference</div><div class="ttdoc">Reference to the allocated type.</div><div class="ttdef"><b>Definition:</b> AlignedAllocator.h:63</div></div>
<div class="ttc" id="aclassAlignedAllocator_html_ace173cbb585102f35337af6a2f0773d0"><div class="ttname"><a href="classAlignedAllocator.html#ace173cbb585102f35337af6a2f0773d0">AlignedAllocator::pointer</a></div><div class="ttdeci">T * pointer</div><div class="ttdoc">Pointer to the allocated type.</div><div class="ttdef"><b>Definition:</b> AlignedAllocator.h:57</div></div>
<div class="ttc" id="aclassAlignedAllocator_html_ad6133f9e9d3e7f3587bba7ee177811a2"><div class="ttname"><a href="classAlignedAllocator.html#ad6133f9e9d3e7f3587bba7ee177811a2">AlignedAllocator::max_size</a></div><div class="ttdeci">size_t max_size() const</div><div class="ttdoc">Get the max possible allocation size the allocator supports.</div><div class="ttdef"><b>Definition:</b> AlignedAllocator.h:104</div></div>
<div class="ttc" id="aclassAlignedAllocator_html_afc23d6448000399f7243e61de5f2e55d"><div class="ttname"><a href="classAlignedAllocator.html#afc23d6448000399f7243e61de5f2e55d">AlignedAllocator::deallocate</a></div><div class="ttdeci">void deallocate(T *const p) const</div><div class="ttdoc">Free a single object.</div><div class="ttdef"><b>Definition:</b> AlignedAllocator.h:208</div></div>
<div class="ttc" id="astructAlignedAllocator_1_1rebind_html"><div class="ttname"><a href="structAlignedAllocator_1_1rebind.html">AlignedAllocator::rebind</a></div><div class="ttdoc">Rebind to a different type of allocator.</div><div class="ttdef"><b>Definition:</b> AlignedAllocator.h:110</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> 1.9.4
</small></address>
</body>
</html>