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
247
248
249
250
251
252
253
254
255
256
257
258
259
260
261
262
263
264
265
266
267
268
269
270
271
272
273
274
275
276
277
278
279
280
281
282
283
284
285
286
287
288
289
290
291
292
293
294
295
296
297
298
299
300
301
302
303
304
305
306
307
308
309
310
311
312
313
314
315
316
317
318
319
320
321
322
323
324
325
326
327
328
329
330
331
332
333
334
335
336
337
338
339
340
341
342
343
344
345
346
347
348
349
350
351
352
353
354
355
356
357
358
359
360
361
362
363
364
365
366
367
368
369
370
371
372
373
374
375
376
377
378
379
380
381
382
383
384
385
386
387
388
389
390
391
392
393
394
395
396
397
398
399
400
401
402
403
404
405
406
407
408
409
410
411
412
413
414
415
416
417
418
419
420
421
422
423
424
425
426
427
428
429
430
431
432
433
434
435
436
437
438
439
440
441
442
443
444
445
446
447
448
449
450
451
452
453
454
455
456
457
458
459
460
461
462
463
464
465
466
467
468
469
470
471
472
473
474
475
476
477
478
479
480
|
<!DOCTYPE html PUBLIC "-//W3C//DTD XHTML 1.0 Transitional//EN" "http://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 1.8.13"/>
<meta name="viewport" content="width=device-width, initial-scale=1"/>
<title>LLFIO: llfio_v2_xxx::path_view_component Class Reference</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="navtree.css" rel="stylesheet" type="text/css"/>
<script type="text/javascript" src="resize.js"></script>
<script type="text/javascript" src="navtreedata.js"></script>
<script type="text/javascript" src="navtree.js"></script>
<script type="text/javascript">
$(document).ready(initResizable);
</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">LLFIO
 <span id="projectnumber">v2.00 late alpha</span>
</div>
</td>
</tr>
</tbody>
</table>
</div>
<!-- end header part -->
<!-- Generated by Doxygen 1.8.13 -->
<script type="text/javascript">
var searchBox = new SearchBox("searchBox", "search",false,'Search');
</script>
<script type="text/javascript" src="menudata.js"></script>
<script type="text/javascript" src="menu.js"></script>
<script type="text/javascript">
$(function() {
initMenu('',true,false,'search.php','Search');
$(document).ready(function() { init_search(); });
});
</script>
<div id="main-nav"></div>
</div><!-- top -->
<div id="side-nav" class="ui-resizable side-nav-resizable">
<div id="nav-tree">
<div id="nav-tree-contents">
<div id="nav-sync" class="sync"></div>
</div>
</div>
<div id="splitbar" style="-moz-user-select:none;"
class="ui-resizable-handle">
</div>
</div>
<script type="text/javascript">
$(document).ready(function(){initNavTree('classllfio__v2__xxx_1_1path__view__component.html','');});
</script>
<div id="doc-content">
<!-- 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 class="header">
<div class="summary">
<a href="#pub-types">Public Types</a> |
<a href="#pub-methods">Public Member Functions</a> |
<a href="#pub-static-attribs">Static Public Attributes</a> |
<a href="#friends">Friends</a> |
<a href="classllfio__v2__xxx_1_1path__view__component-members.html">List of all members</a> </div>
<div class="headertitle">
<div class="title">llfio_v2_xxx::path_view_component Class Reference</div> </div>
</div><!--header-->
<div class="contents">
<p>An iterated part of a <code>path_view</code>.
<a href="classllfio__v2__xxx_1_1path__view__component.html#details">More...</a></p>
<p><code>#include "path_view.hpp"</code></p>
<table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-types"></a>
Public Types</h2></td></tr>
<tr class="memitem:a7663cb908516be3f8bf17b6826da186a"><td class="memItemLeft" align="right" valign="top"><a id="a7663cb908516be3f8bf17b6826da186a"></a>
using </td><td class="memItemRight" valign="bottom"><a class="el" href="classllfio__v2__xxx_1_1path__view__component.html#a7663cb908516be3f8bf17b6826da186a">byte</a> = llfio_v2_xxx::byte</td></tr>
<tr class="memdesc:a7663cb908516be3f8bf17b6826da186a"><td class="mdescLeft"> </td><td class="mdescRight">Character type for passthrough input. <br /></td></tr>
<tr class="separator:a7663cb908516be3f8bf17b6826da186a"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a38ff18893dfc84c562fb36c299702bf5"><td class="memItemLeft" align="right" valign="top"><a id="a38ff18893dfc84c562fb36c299702bf5"></a>
using </td><td class="memItemRight" valign="bottom"><b>char16_t</b> = detail::char16_t</td></tr>
<tr class="separator:a38ff18893dfc84c562fb36c299702bf5"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-methods"></a>
Public Member Functions</h2></td></tr>
<tr class="memitem:a72f7bc6b8dd06f719f83732bc91f36e0"><td class="memItemLeft" align="right" valign="top"><a id="a72f7bc6b8dd06f719f83732bc91f36e0"></a>
 </td><td class="memItemRight" valign="bottom"><b>path_view_component</b> (const <a class="el" href="classllfio__v2__xxx_1_1path__view__component.html">path_view_component</a> &)=default</td></tr>
<tr class="separator:a72f7bc6b8dd06f719f83732bc91f36e0"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a7dfa033bda230ae9a1fdd60a17fb7880"><td class="memItemLeft" align="right" valign="top"><a id="a7dfa033bda230ae9a1fdd60a17fb7880"></a>
 </td><td class="memItemRight" valign="bottom"><b>path_view_component</b> (<a class="el" href="classllfio__v2__xxx_1_1path__view__component.html">path_view_component</a> &&)=default</td></tr>
<tr class="separator:a7dfa033bda230ae9a1fdd60a17fb7880"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a4b9a5f0abe97449212fac7607b5dadd5"><td class="memItemLeft" align="right" valign="top"><a id="a4b9a5f0abe97449212fac7607b5dadd5"></a>
<a class="el" href="classllfio__v2__xxx_1_1path__view__component.html">path_view_component</a> & </td><td class="memItemRight" valign="bottom"><b>operator=</b> (const <a class="el" href="classllfio__v2__xxx_1_1path__view__component.html">path_view_component</a> &)=default</td></tr>
<tr class="separator:a4b9a5f0abe97449212fac7607b5dadd5"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aac07b365ff507ce5493fdc608d48329c"><td class="memItemLeft" align="right" valign="top"><a id="aac07b365ff507ce5493fdc608d48329c"></a>
<a class="el" href="classllfio__v2__xxx_1_1path__view__component.html">path_view_component</a> & </td><td class="memItemRight" valign="bottom"><b>operator=</b> (<a class="el" href="classllfio__v2__xxx_1_1path__view__component.html">path_view_component</a> &&)=default</td></tr>
<tr class="separator:aac07b365ff507ce5493fdc608d48329c"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a026f3fd0f948212028182d1b501dffbb"><td class="memItemLeft" align="right" valign="top"><a id="a026f3fd0f948212028182d1b501dffbb"></a>
const <a class="el" href="classllfio__v2__xxx_1_1path__view__component.html#a7663cb908516be3f8bf17b6826da186a">byte</a> * </td><td class="memItemRight" valign="bottom"><b>_raw_data</b> () const noexcept</td></tr>
<tr class="separator:a026f3fd0f948212028182d1b501dffbb"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a467256884725db92974c8a5a2c786bc2"><td class="memItemLeft" align="right" valign="top"><a id="a467256884725db92974c8a5a2c786bc2"></a>
LLFIO_NODISCARD constexpr bool </td><td class="memItemRight" valign="bottom"><a class="el" href="classllfio__v2__xxx_1_1path__view__component.html#a467256884725db92974c8a5a2c786bc2">empty</a> () const noexcept</td></tr>
<tr class="memdesc:a467256884725db92974c8a5a2c786bc2"><td class="mdescLeft"> </td><td class="mdescRight">True if empty. <br /></td></tr>
<tr class="separator:a467256884725db92974c8a5a2c786bc2"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aaba2705ba8660b2d9e28cbbd099a85ec"><td class="memItemLeft" align="right" valign="top"><a id="aaba2705ba8660b2d9e28cbbd099a85ec"></a>
LLFIO_PATH_VIEW_CONSTEXPR size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classllfio__v2__xxx_1_1path__view__component.html#aaba2705ba8660b2d9e28cbbd099a85ec">native_size</a> () const noexcept</td></tr>
<tr class="memdesc:aaba2705ba8660b2d9e28cbbd099a85ec"><td class="mdescLeft"> </td><td class="mdescRight">Returns the size of the view in characters. <br /></td></tr>
<tr class="separator:aaba2705ba8660b2d9e28cbbd099a85ec"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a247fba2fecd5b850a17b0994f5913b4f"><td class="memItemLeft" align="right" valign="top"><a id="a247fba2fecd5b850a17b0994f5913b4f"></a>
constexpr void </td><td class="memItemRight" valign="bottom"><a class="el" href="classllfio__v2__xxx_1_1path__view__component.html#a247fba2fecd5b850a17b0994f5913b4f">swap</a> (<a class="el" href="classllfio__v2__xxx_1_1path__view__component.html">path_view_component</a> &o) noexcept</td></tr>
<tr class="memdesc:a247fba2fecd5b850a17b0994f5913b4f"><td class="mdescLeft"> </td><td class="mdescRight">Swap the view with another. <br /></td></tr>
<tr class="separator:a247fba2fecd5b850a17b0994f5913b4f"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:acef767fc47e96966c201baf528193204"><td class="memItemLeft" align="right" valign="top"><a id="acef767fc47e96966c201baf528193204"></a>
LLFIO_PATH_VIEW_CONSTEXPR bool </td><td class="memItemRight" valign="bottom"><b>contains_glob</b> () const noexcept</td></tr>
<tr class="separator:acef767fc47e96966c201baf528193204"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a4a0bfc3e06986b6287a22fdc97799181"><td class="memItemLeft" align="right" valign="top"><a id="a4a0bfc3e06986b6287a22fdc97799181"></a>
LLFIO_PATH_VIEW_CONSTEXPR <a class="el" href="classllfio__v2__xxx_1_1path__view__component.html">path_view_component</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classllfio__v2__xxx_1_1path__view__component.html#a4a0bfc3e06986b6287a22fdc97799181">stem</a> () const noexcept</td></tr>
<tr class="memdesc:a4a0bfc3e06986b6287a22fdc97799181"><td class="mdescLeft"> </td><td class="mdescRight">Returns a view of the filename without any file extension. <br /></td></tr>
<tr class="separator:a4a0bfc3e06986b6287a22fdc97799181"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a2d62abddb51d080a8c2e42998bc6fb58"><td class="memItemLeft" align="right" valign="top"><a id="a2d62abddb51d080a8c2e42998bc6fb58"></a>
LLFIO_PATH_VIEW_CONSTEXPR <a class="el" href="classllfio__v2__xxx_1_1path__view__component.html">path_view_component</a> </td><td class="memItemRight" valign="bottom"><a class="el" href="classllfio__v2__xxx_1_1path__view__component.html#a2d62abddb51d080a8c2e42998bc6fb58">extension</a> () const noexcept</td></tr>
<tr class="memdesc:a2d62abddb51d080a8c2e42998bc6fb58"><td class="mdescLeft"> </td><td class="mdescRight">Returns a view of the file extension part of this view. <br /></td></tr>
<tr class="separator:a2d62abddb51d080a8c2e42998bc6fb58"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ac367f2c429245c567448780511f24c0d"><td class="memItemLeft" align="right" valign="top"><a id="ac367f2c429245c567448780511f24c0d"></a>
filesystem::path </td><td class="memItemRight" valign="bottom"><a class="el" href="classllfio__v2__xxx_1_1path__view__component.html#ac367f2c429245c567448780511f24c0d">path</a> () const</td></tr>
<tr class="memdesc:ac367f2c429245c567448780511f24c0d"><td class="mdescLeft"> </td><td class="mdescRight">Return the path view as a path. Allocates and copies memory! <br /></td></tr>
<tr class="separator:ac367f2c429245c567448780511f24c0d"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:abec4610490eafa45921d1f8b0eaa7591"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classllfio__v2__xxx_1_1path__view__component.html#abec4610490eafa45921d1f8b0eaa7591">LLFIO_TEMPLATE</a> (class T=typename filesystem::path::value_type, class Deleter=std::default_delete< T[]>, size_t _internal_buffer_size=<a class="el" href="classllfio__v2__xxx_1_1path__view__component.html#a7b52fa10c4359dcc25aed43be0be8a91">default_internal_buffer_size</a>) LLFIO_TREQUIRES(LLFIO_TPRED(<a class="el" href="classllfio__v2__xxx_1_1path__view__component.html#a411e9c36a49bd37d596ab34f99b656fd">is_source_acceptable</a>< T >)) const expr int compare(<a class="el" href="classllfio__v2__xxx_1_1path__view__component.html">path_view_component</a> p) const</td></tr>
<tr class="separator:abec4610490eafa45921d1f8b0eaa7591"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a5f6999a46c792e260428497a722fc8ff"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classllfio__v2__xxx_1_1path__view__component.html#a5f6999a46c792e260428497a722fc8ff">LLFIO_TEMPLATE</a> (class T=typename filesystem::path::value_type, class Deleter=std::default_delete< T[]>, size_t _internal_buffer_size=<a class="el" href="classllfio__v2__xxx_1_1path__view__component.html#a7b52fa10c4359dcc25aed43be0be8a91">default_internal_buffer_size</a>, class Char) LLFIO_TREQUIRES(LLFIO_TPRED(<a class="el" href="classllfio__v2__xxx_1_1path__view__component.html#a411e9c36a49bd37d596ab34f99b656fd">is_source_acceptable</a>< T > &&<a class="el" href="classllfio__v2__xxx_1_1path__view__component.html#a411e9c36a49bd37d596ab34f99b656fd">is_source_acceptable</a>< Char >)) const expr int compare(const Char *s) const noexcept</td></tr>
<tr class="separator:a5f6999a46c792e260428497a722fc8ff"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:aaf8f8d21319fb02bdb0442d1fea2c7c4"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classllfio__v2__xxx_1_1path__view__component.html#aaf8f8d21319fb02bdb0442d1fea2c7c4">LLFIO_TEMPLATE</a> (class T=typename filesystem::path::value_type, class Deleter=std::default_delete< T[]>, size_t _internal_buffer_size=<a class="el" href="classllfio__v2__xxx_1_1path__view__component.html#a7b52fa10c4359dcc25aed43be0be8a91">default_internal_buffer_size</a>, class Char) LLFIO_TREQUIRES(LLFIO_TPRED(<a class="el" href="classllfio__v2__xxx_1_1path__view__component.html#a411e9c36a49bd37d596ab34f99b656fd">is_source_acceptable</a>< T > &&<a class="el" href="classllfio__v2__xxx_1_1path__view__component.html#a3c5feb7fca596c44418f89c9e60b8165">is_source_chartype_acceptable</a>< Char >)) const expr int compare(const basic_string_view< Char > s) const noexcept</td></tr>
<tr class="separator:aaf8f8d21319fb02bdb0442d1fea2c7c4"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:ac114eb6e2ed74625c8dc89c6499c05a1"><td class="memItemLeft" align="right" valign="top"> </td><td class="memItemRight" valign="bottom"><a class="el" href="classllfio__v2__xxx_1_1path__view__component.html#ac114eb6e2ed74625c8dc89c6499c05a1">LLFIO_TEMPLATE</a> (class T=typename filesystem::path::value_type, class Deleter=std::default_delete< T[]>, size_t _internal_buffer_size=<a class="el" href="classllfio__v2__xxx_1_1path__view__component.html#a7b52fa10c4359dcc25aed43be0be8a91">default_internal_buffer_size</a>) LLFIO_TREQUIRES(LLFIO_TPRED(<a class="el" href="classllfio__v2__xxx_1_1path__view__component.html#a411e9c36a49bd37d596ab34f99b656fd">is_source_acceptable</a>< T >)) struct c_str</td></tr>
<tr class="separator:ac114eb6e2ed74625c8dc89c6499c05a1"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="pub-static-attribs"></a>
Static Public Attributes</h2></td></tr>
<tr class="memitem:a7c7def30502a37e61b83836e52a0a40b"><td class="memItemLeft" align="right" valign="top"><a id="a7c7def30502a37e61b83836e52a0a40b"></a>
static constexpr auto </td><td class="memItemRight" valign="bottom"><a class="el" href="classllfio__v2__xxx_1_1path__view__component.html#a7c7def30502a37e61b83836e52a0a40b">preferred_separator</a> = filesystem::path::preferred_separator</td></tr>
<tr class="memdesc:a7c7def30502a37e61b83836e52a0a40b"><td class="mdescLeft"> </td><td class="mdescRight">The preferred separator type. <br /></td></tr>
<tr class="separator:a7c7def30502a37e61b83836e52a0a40b"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a3c5feb7fca596c44418f89c9e60b8165"><td class="memTemplParams" colspan="2">template<class Char > </td></tr>
<tr class="memitem:a3c5feb7fca596c44418f89c9e60b8165"><td class="memTemplItemLeft" align="right" valign="top">static constexpr bool </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classllfio__v2__xxx_1_1path__view__component.html#a3c5feb7fca596c44418f89c9e60b8165">is_source_chartype_acceptable</a> = detail::is_source_chartype_acceptable<Char>::value</td></tr>
<tr class="separator:a3c5feb7fca596c44418f89c9e60b8165"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a411e9c36a49bd37d596ab34f99b656fd"><td class="memTemplParams" colspan="2">template<class Char > </td></tr>
<tr class="memitem:a411e9c36a49bd37d596ab34f99b656fd"><td class="memTemplItemLeft" align="right" valign="top">static constexpr bool </td><td class="memTemplItemRight" valign="bottom"><a class="el" href="classllfio__v2__xxx_1_1path__view__component.html#a411e9c36a49bd37d596ab34f99b656fd">is_source_acceptable</a> = detail::is_source_acceptable<Char>::value</td></tr>
<tr class="separator:a411e9c36a49bd37d596ab34f99b656fd"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a7b52fa10c4359dcc25aed43be0be8a91"><td class="memItemLeft" align="right" valign="top"><a id="a7b52fa10c4359dcc25aed43be0be8a91"></a>
static constexpr size_t </td><td class="memItemRight" valign="bottom"><a class="el" href="classllfio__v2__xxx_1_1path__view__component.html#a7b52fa10c4359dcc25aed43be0be8a91">default_internal_buffer_size</a> = 1024</td></tr>
<tr class="memdesc:a7b52fa10c4359dcc25aed43be0be8a91"><td class="mdescLeft"> </td><td class="mdescRight">The default internal buffer size used by <code>c_str</code>. <br /></td></tr>
<tr class="separator:a7b52fa10c4359dcc25aed43be0be8a91"><td class="memSeparator" colspan="2"> </td></tr>
</table><table class="memberdecls">
<tr class="heading"><td colspan="2"><h2 class="groupheader"><a name="friends"></a>
Friends</h2></td></tr>
<tr class="memitem:ad10ef737f6f91fc67cc2c26326b45c2f"><td class="memItemLeft" align="right" valign="top"><a id="ad10ef737f6f91fc67cc2c26326b45c2f"></a>
class </td><td class="memItemRight" valign="bottom"><b>path_view</b></td></tr>
<tr class="separator:ad10ef737f6f91fc67cc2c26326b45c2f"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a9c02c1b6cc56f8221abea75a1e92a776"><td class="memTemplParams" colspan="2"><a id="a9c02c1b6cc56f8221abea75a1e92a776"></a>
template<class T , class Deleter , size_t _internal_buffer_size, typename std::enable_if<(is_source_acceptable< T >), bool >::type > </td></tr>
<tr class="memitem:a9c02c1b6cc56f8221abea75a1e92a776"><td class="memTemplItemLeft" align="right" valign="top">struct </td><td class="memTemplItemRight" valign="bottom"><b>c_str</b></td></tr>
<tr class="separator:a9c02c1b6cc56f8221abea75a1e92a776"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a370fe50713921108205a445a90b96ea1"><td class="memItemLeft" align="right" valign="top"><a id="a370fe50713921108205a445a90b96ea1"></a>
LLFIO_PATH_VIEW_CONSTEXPR bool </td><td class="memItemRight" valign="bottom"><b>operator==</b> (<a class="el" href="classllfio__v2__xxx_1_1path__view__component.html">path_view_component</a> x, <a class="el" href="classllfio__v2__xxx_1_1path__view__component.html">path_view_component</a> y) noexcept</td></tr>
<tr class="separator:a370fe50713921108205a445a90b96ea1"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a30afd0eb0ee1dfcc7dd2752cc5770c77"><td class="memItemLeft" align="right" valign="top"><a id="a30afd0eb0ee1dfcc7dd2752cc5770c77"></a>
LLFIO_PATH_VIEW_CONSTEXPR bool </td><td class="memItemRight" valign="bottom"><b>operator!=</b> (<a class="el" href="classllfio__v2__xxx_1_1path__view__component.html">path_view_component</a> x, <a class="el" href="classllfio__v2__xxx_1_1path__view__component.html">path_view_component</a> y) noexcept</td></tr>
<tr class="separator:a30afd0eb0ee1dfcc7dd2752cc5770c77"><td class="memSeparator" colspan="2"> </td></tr>
<tr class="memitem:a18615f1a2c588d52c8d508d55ed3e7aa"><td class="memItemLeft" align="right" valign="top"><a id="a18615f1a2c588d52c8d508d55ed3e7aa"></a>
std::ostream & </td><td class="memItemRight" valign="bottom"><b>operator<<</b> (std::ostream &s, const <a class="el" href="classllfio__v2__xxx_1_1path__view__component.html">path_view_component</a> &v)</td></tr>
<tr class="separator:a18615f1a2c588d52c8d508d55ed3e7aa"><td class="memSeparator" colspan="2"> </td></tr>
</table>
<a name="details" id="details"></a><h2 class="groupheader">Detailed Description</h2>
<div class="textblock"><p>An iterated part of a <code>path_view</code>. </p>
</div><h2 class="groupheader">Member Function Documentation</h2>
<a id="abec4610490eafa45921d1f8b0eaa7591"></a>
<h2 class="memtitle"><span class="permalink"><a href="#abec4610490eafa45921d1f8b0eaa7591">◆ </a></span>LLFIO_TEMPLATE() <span class="overload">[1/4]</span></h2>
<div class="memitem">
<div class="memproto">
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname">llfio_v2_xxx::path_view_component::LLFIO_TEMPLATE </td>
<td>(</td>
<td class="paramtype">class T </td>
<td class="paramname"> = <code>typename filesystem::path::value_type</code>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">class Deleter </td>
<td class="paramname"> = <code>std::default_delete<T[]></code>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">size_t </td>
<td class="paramname"><em>_internal_buffer_size</em> = <code><a class="el" href="classllfio__v2__xxx_1_1path__view__component.html#a7b52fa10c4359dcc25aed43be0be8a91">default_internal_buffer_size</a></code> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td> const</td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<p>Compares the two path views for equivalence or ordering using <code>T</code> as the destination encoding, if necessary.</p>
<p>If the source encodings of the two path views are compatible, a lexicographical comparison is performed. If they are incompatible, either or both views are converted to the destination encoding using <code>c_str<T, Delete, _internal_buffer_size></code>, and then a lexicographical comparison is performed.</p>
<p>This can, for obvious reasons, be expensive. It can also throw exceptions, as <code>c_str</code> does.</p>
<p>If the destination encoding is <code>byte</code>, <code>memcmp()</code> is used, and <code>c_str</code> is never invoked as the two sources are byte compared directly. </p>
<div class="fragment"><div class="line"><a name="l00452"></a><span class="lineno"> 452</span>  {</div><div class="line"><a name="l00453"></a><span class="lineno"> 453</span>  <span class="keywordflow">return</span> _invoke([&p](<span class="keyword">const</span> <span class="keyword">auto</span> &<span class="keyword">self</span>) { <span class="keywordflow">return</span> p._invoke([&<span class="keyword">self</span>](<span class="keyword">const</span> <span class="keyword">auto</span> &other) { <span class="keywordflow">return</span> _compare<T, Deleter, _internal_buffer_size>(<span class="keyword">self</span>, other); }); });</div><div class="line"><a name="l00454"></a><span class="lineno"> 454</span>  }</div></div><!-- fragment -->
</div>
</div>
<a id="a5f6999a46c792e260428497a722fc8ff"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a5f6999a46c792e260428497a722fc8ff">◆ </a></span>LLFIO_TEMPLATE() <span class="overload">[2/4]</span></h2>
<div class="memitem">
<div class="memproto">
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname">llfio_v2_xxx::path_view_component::LLFIO_TEMPLATE </td>
<td>(</td>
<td class="paramtype">class T </td>
<td class="paramname"> = <code>typename filesystem::path::value_type</code>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">class Deleter </td>
<td class="paramname"> = <code>std::default_delete<T[]></code>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">size_t </td>
<td class="paramname"><em>_internal_buffer_size</em> = <code><a class="el" href="classllfio__v2__xxx_1_1path__view__component.html#a7b52fa10c4359dcc25aed43be0be8a91">default_internal_buffer_size</a></code>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">class Char </td>
<td class="paramname"> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td> const &&</td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">noexcept</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<p>This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. </p>
<div class="fragment"><div class="line"><a name="l00458"></a><span class="lineno"> 458</span>  { <span class="keywordflow">return</span> compare<T, Deleter, _internal_buffer_size>(path_view_component(s, detail::constexpr_strlen(s), <span class="keyword">true</span>)); }</div></div><!-- fragment -->
</div>
</div>
<a id="aaf8f8d21319fb02bdb0442d1fea2c7c4"></a>
<h2 class="memtitle"><span class="permalink"><a href="#aaf8f8d21319fb02bdb0442d1fea2c7c4">◆ </a></span>LLFIO_TEMPLATE() <span class="overload">[3/4]</span></h2>
<div class="memitem">
<div class="memproto">
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname">llfio_v2_xxx::path_view_component::LLFIO_TEMPLATE </td>
<td>(</td>
<td class="paramtype">class T </td>
<td class="paramname"> = <code>typename filesystem::path::value_type</code>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">class Deleter </td>
<td class="paramname"> = <code>std::default_delete<T[]></code>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">size_t </td>
<td class="paramname"><em>_internal_buffer_size</em> = <code><a class="el" href="classllfio__v2__xxx_1_1path__view__component.html#a7b52fa10c4359dcc25aed43be0be8a91">default_internal_buffer_size</a></code>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">class Char </td>
<td class="paramname"> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td> const &&</td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span><span class="mlabel">noexcept</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<p>This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. </p>
<div class="fragment"><div class="line"><a name="l00462"></a><span class="lineno"> 462</span>  { <span class="keywordflow">return</span> compare<T, Deleter, _internal_buffer_size>(path_view_component(s)); }</div></div><!-- fragment -->
</div>
</div>
<a id="ac114eb6e2ed74625c8dc89c6499c05a1"></a>
<h2 class="memtitle"><span class="permalink"><a href="#ac114eb6e2ed74625c8dc89c6499c05a1">◆ </a></span>LLFIO_TEMPLATE() <span class="overload">[4/4]</span></h2>
<div class="memitem">
<div class="memproto">
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname">llfio_v2_xxx::path_view_component::LLFIO_TEMPLATE </td>
<td>(</td>
<td class="paramtype">class T </td>
<td class="paramname"> = <code>typename filesystem::path::value_type</code>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">class Deleter </td>
<td class="paramname"> = <code>std::default_delete<T[]></code>, </td>
</tr>
<tr>
<td class="paramkey"></td>
<td></td>
<td class="paramtype">size_t </td>
<td class="paramname"><em>_internal_buffer_size</em> = <code><a class="el" href="classllfio__v2__xxx_1_1path__view__component.html#a7b52fa10c4359dcc25aed43be0be8a91">default_internal_buffer_size</a></code> </td>
</tr>
<tr>
<td></td>
<td>)</td>
<td></td><td></td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">inline</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<p>Instantiate from a <code>path_view_component</code> to get a path suitable for feeding to other code. </p><dl class="tparams"><dt>Template Parameters</dt><dd>
<table class="tparams">
<tr><td class="paramname">T</td><td>The destination encoding required. </td></tr>
<tr><td class="paramname">Deleter</td><td>A custom deleter for any temporary buffer. </td></tr>
<tr><td class="paramname">_internal_buffer_size</td><td>Override the size of the internal temporary buffer, thus reducing stack space consumption (most compilers optimise away the internal temporary buffer if it can be proved it will never be used). The default is 1024 values of <code>T</code>.</td></tr>
</table>
</dd>
</dl>
<p>This makes the input to the path view component into a destination format suitable for consumption by other code. If the source has the same format as the destination, and the zero termination requirements are the same, the source is used directly without memory copying nor reencoding.</p>
<p>If the format is compatible, but the destination requires zero termination, and the source is not zero terminated, a straight memory copy is performed into the temporary buffer.</p>
<p><code>c_str</code> contains a temporary buffer sized according to the template parameter. Output below that amount involves no dynamic memory allocation. Output above that amount calls <code>operator new[]</code>. You can use an externally supplied larger temporary buffer to avoid dynamic memory allocation in all situations. </p>
<p>Type of the value type</p>
<p>Type of the deleter</p>
<p>The size of the internal temporary buffer</p>
<p>Number of characters, excluding zero terminating char, at buffer</p>
<p>Pointer to the possibly-converted path </p><pre class="fragment">Construct, performing any reencoding or memory copying required.
</pre> <dl class="params"><dt>Parameters</dt><dd>
<table class="params">
<tr><td class="paramname">view</td><td>The path component view to use as source. </td></tr>
<tr><td class="paramname">no_zero_terminate</td><td>Set to true if zero termination is not required. </td></tr>
<tr><td class="paramname">allocate</td><td>A callable with prototype <code>value_type *(size_t length)</code> which is defaulted to <code>return new value_type[length];</code>. You can return <code>nullptr</code> if you wish, the consumer of <code>c_str</code> will see a <code>buffer</code> set to <code>nullptr</code>.</td></tr>
</table>
</dd>
</dl>
<p>If an error occurs during any conversion from UTF-8 or UTF-16, an exception of <code>system_error(errc::illegal_byte_sequence)</code> is thrown. This is because if you tell <code>path_view</code> that its source is UTF-8 or UTF-16, then that must be <b>valid</b> UTF. If you wish to supply UTF-invalid paths (which are legal on most filesystems), use native narrow or wide encoded source, or binary.</p>
<p>This is an overloaded member function, provided for convenience. It differs from the above function only in what argument(s) it accepts. </p>
<div class="fragment"><div class="line"><a name="l00488"></a><span class="lineno"> 488</span>  {</div><div class="line"><a name="l00489"></a><span class="lineno"> 489</span>  static_assert(is_source_acceptable<T>, <span class="stringliteral">"path_view_component::c_str<T> does not have a T which is one of byte, char, wchar_t, char8_t nor char16_t"</span>);</div><div class="line"><a name="l00490"></a><span class="lineno"> 490</span> <span class="comment"></span></div><div class="line"><a name="l00491"></a><span class="lineno"> 491</span> <span class="comment"> //! Type of the value type</span></div><div class="line"><a name="l00492"></a><span class="lineno"> 492</span> <span class="comment"></span> <span class="keyword">using</span> value_type = T;<span class="comment"></span></div><div class="line"><a name="l00493"></a><span class="lineno"> 493</span> <span class="comment"> //! Type of the deleter</span></div><div class="line"><a name="l00494"></a><span class="lineno"> 494</span> <span class="comment"></span> <span class="keyword">using</span> deleter_type = Deleter;<span class="comment"></span></div><div class="line"><a name="l00495"></a><span class="lineno"> 495</span> <span class="comment"> //! The size of the internal temporary buffer</span></div><div class="line"><a name="l00496"></a><span class="lineno"> 496</span> <span class="comment"></span> <span class="keyword">static</span> constexpr <span class="keywordtype">size_t</span> internal_buffer_size = (_internal_buffer_size == 0) ? 1 : _internal_buffer_size;</div><div class="line"><a name="l00497"></a><span class="lineno"> 497</span> <span class="comment"></span></div><div class="line"><a name="l00498"></a><span class="lineno"> 498</span> <span class="comment"> //! Number of characters, excluding zero terminating char, at buffer</span></div><div class="line"><a name="l00499"></a><span class="lineno"> 499</span> <span class="comment"></span> <span class="keywordtype">size_t</span> <a class="code" href="namespacellfio__v2__xxx.html#aa3676f0dd69f4b54cf7e14e3f86d32b9">length</a>{0};<span class="comment"></span></div><div class="line"><a name="l00500"></a><span class="lineno"> 500</span> <span class="comment"> //! Pointer to the possibly-converted path</span></div><div class="line"><a name="l00501"></a><span class="lineno"> 501</span> <span class="comment"></span> <span class="keyword">const</span> value_type *buffer{<span class="keyword">nullptr</span>};</div><div class="line"><a name="l00502"></a><span class="lineno"> 502</span> </div><div class="line"><a name="l00503"></a><span class="lineno"> 503</span>  <span class="keyword">private</span>:</div><div class="line"><a name="l00504"></a><span class="lineno"> 504</span>  <span class="keyword">template</span> <<span class="keyword">class</span> U, <span class="keyword">class</span> source_type> <span class="keywordtype">void</span> _make_passthrough(path_view_component <span class="comment">/*unused*/</span>, <span class="keywordtype">bool</span> <span class="comment">/*unused*/</span>, U & <span class="comment">/*unused*/</span>, <span class="keyword">const</span> source_type * <span class="comment">/*unused*/</span>) {}</div><div class="line"><a name="l00505"></a><span class="lineno"> 505</span>  <span class="keyword">template</span> <<span class="keyword">class</span> U> <span class="keywordtype">void</span> _make_passthrough(path_view_component view, <span class="keywordtype">bool</span> no_zero_terminate, U &allocate, <span class="keyword">const</span> value_type *source)</div><div class="line"><a name="l00506"></a><span class="lineno"> 506</span>  {</div><div class="line"><a name="l00507"></a><span class="lineno"> 507</span>  <a class="code" href="namespacellfio__v2__xxx.html#aa3676f0dd69f4b54cf7e14e3f86d32b9">length</a> = view._length;</div><div class="line"><a name="l00508"></a><span class="lineno"> 508</span>  <span class="keywordflow">if</span>(no_zero_terminate || view._zero_terminated)</div><div class="line"><a name="l00509"></a><span class="lineno"> 509</span>  {</div><div class="line"><a name="l00510"></a><span class="lineno"> 510</span>  buffer = source;</div><div class="line"><a name="l00511"></a><span class="lineno"> 511</span>  }</div><div class="line"><a name="l00512"></a><span class="lineno"> 512</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00513"></a><span class="lineno"> 513</span>  {</div><div class="line"><a name="l00514"></a><span class="lineno"> 514</span>  <span class="comment">// Source must be not zero terminated, and zero terminated is required</span></div><div class="line"><a name="l00515"></a><span class="lineno"> 515</span>  <span class="keyword">const</span> <span class="keywordtype">size_t</span> required_length = view._length + view._zero_terminated;</div><div class="line"><a name="l00516"></a><span class="lineno"> 516</span>  <span class="keyword">const</span> <span class="keywordtype">size_t</span> required_bytes = required_length * <span class="keyword">sizeof</span>(value_type);</div><div class="line"><a name="l00517"></a><span class="lineno"> 517</span>  <span class="keyword">const</span> <span class="keywordtype">size_t</span> _buffer_bytes = <span class="keyword">sizeof</span>(_buffer);</div><div class="line"><a name="l00518"></a><span class="lineno"> 518</span> <span class="preprocessor">#ifdef _WIN32</span></div><div class="line"><a name="l00519"></a><span class="lineno"> 519</span>  <span class="keywordflow">if</span>(required_bytes > 65535)</div><div class="line"><a name="l00520"></a><span class="lineno"> 520</span>  {</div><div class="line"><a name="l00521"></a><span class="lineno"> 521</span>  LLFIO_LOG_FATAL(<span class="keyword">nullptr</span>, <span class="stringliteral">"Paths exceeding 64Kb are impossible on Microsoft Windows"</span>);</div><div class="line"><a name="l00522"></a><span class="lineno"> 522</span>  abort();</div><div class="line"><a name="l00523"></a><span class="lineno"> 523</span>  }</div><div class="line"><a name="l00524"></a><span class="lineno"> 524</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00525"></a><span class="lineno"> 525</span>  <span class="keywordflow">if</span>(required_bytes <= _buffer_bytes)</div><div class="line"><a name="l00526"></a><span class="lineno"> 526</span>  {</div><div class="line"><a name="l00527"></a><span class="lineno"> 527</span>  <span class="comment">// Use the internal buffer</span></div><div class="line"><a name="l00528"></a><span class="lineno"> 528</span>  memcpy(_buffer, source, required_bytes);</div><div class="line"><a name="l00529"></a><span class="lineno"> 529</span>  _buffer[required_length] = 0;</div><div class="line"><a name="l00530"></a><span class="lineno"> 530</span>  buffer = _buffer;</div><div class="line"><a name="l00531"></a><span class="lineno"> 531</span>  }</div><div class="line"><a name="l00532"></a><span class="lineno"> 532</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00533"></a><span class="lineno"> 533</span>  {</div><div class="line"><a name="l00534"></a><span class="lineno"> 534</span>  <span class="keyword">auto</span> *buffer_ = allocate(required_length);</div><div class="line"><a name="l00535"></a><span class="lineno"> 535</span>  <span class="keywordflow">if</span>(<span class="keyword">nullptr</span> == buffer_)</div><div class="line"><a name="l00536"></a><span class="lineno"> 536</span>  {</div><div class="line"><a name="l00537"></a><span class="lineno"> 537</span>  <a class="code" href="namespacellfio__v2__xxx.html#aa3676f0dd69f4b54cf7e14e3f86d32b9">length</a> = 0;</div><div class="line"><a name="l00538"></a><span class="lineno"> 538</span>  }</div><div class="line"><a name="l00539"></a><span class="lineno"> 539</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00540"></a><span class="lineno"> 540</span>  {</div><div class="line"><a name="l00541"></a><span class="lineno"> 541</span>  _call_deleter = <span class="keyword">true</span>;</div><div class="line"><a name="l00542"></a><span class="lineno"> 542</span>  memcpy(buffer_, source, required_bytes);</div><div class="line"><a name="l00543"></a><span class="lineno"> 543</span>  buffer_[required_length] = 0;</div><div class="line"><a name="l00544"></a><span class="lineno"> 544</span>  buffer = buffer_;</div><div class="line"><a name="l00545"></a><span class="lineno"> 545</span>  }</div><div class="line"><a name="l00546"></a><span class="lineno"> 546</span>  }</div><div class="line"><a name="l00547"></a><span class="lineno"> 547</span>  }</div><div class="line"><a name="l00548"></a><span class="lineno"> 548</span>  }</div><div class="line"><a name="l00549"></a><span class="lineno"> 549</span> </div><div class="line"><a name="l00550"></a><span class="lineno"> 550</span>  <span class="keyword">public</span>:</div><div class="line"><a name="l00551"></a><span class="lineno"> 551</span> <span class="preprocessor">#ifdef _MSC_VER</span></div><div class="line"><a name="l00552"></a><span class="lineno"> 552</span> <span class="preprocessor">#pragma warning(push)</span></div><div class="line"><a name="l00553"></a><span class="lineno"> 553</span> <span class="preprocessor">#pragma warning(disable : 4127) // conditional expression is constant</span></div><div class="line"><a name="l00554"></a><span class="lineno"> 554</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00555"></a><span class="lineno"> 555</span> <span class="comment"> /*! Construct, performing any reencoding or memory copying required.</span></div><div class="line"><a name="l00556"></a><span class="lineno"> 556</span> <span class="comment"> \param view The path component view to use as source.</span></div><div class="line"><a name="l00557"></a><span class="lineno"> 557</span> <span class="comment"> \param no_zero_terminate Set to true if zero termination is not required.</span></div><div class="line"><a name="l00558"></a><span class="lineno"> 558</span> <span class="comment"> \param allocate A callable with prototype `value_type *(size_t length)` which</span></div><div class="line"><a name="l00559"></a><span class="lineno"> 559</span> <span class="comment"> is defaulted to `return new value_type[length];`. You can return `nullptr` if</span></div><div class="line"><a name="l00560"></a><span class="lineno"> 560</span> <span class="comment"> you wish, the consumer of `c_str` will see a `buffer` set to `nullptr`.</span></div><div class="line"><a name="l00561"></a><span class="lineno"> 561</span> <span class="comment"></span></div><div class="line"><a name="l00562"></a><span class="lineno"> 562</span> <span class="comment"> If an error occurs during any conversion from UTF-8 or UTF-16, an exception of</span></div><div class="line"><a name="l00563"></a><span class="lineno"> 563</span> <span class="comment"> `system_error(errc::illegal_byte_sequence)` is thrown.</span></div><div class="line"><a name="l00564"></a><span class="lineno"> 564</span> <span class="comment"> This is because if you tell `path_view` that its source is UTF-8 or UTF-16, then that</span></div><div class="line"><a name="l00565"></a><span class="lineno"> 565</span> <span class="comment"> must be **valid** UTF. If you wish to supply UTF-invalid paths (which are legal</span></div><div class="line"><a name="l00566"></a><span class="lineno"> 566</span> <span class="comment"> on most filesystems), use native narrow or wide encoded source, or binary.</span></div><div class="line"><a name="l00567"></a><span class="lineno"> 567</span> <span class="comment"> */</span></div><div class="line"><a name="l00568"></a><span class="lineno"> 568</span>  <span class="keyword">template</span> <<span class="keyword">class</span> U> c_str(path_view_component view, <span class="keywordtype">bool</span> no_zero_terminate, U &&allocate)</div><div class="line"><a name="l00569"></a><span class="lineno"> 569</span>  {</div><div class="line"><a name="l00570"></a><span class="lineno"> 570</span>  <span class="keywordflow">if</span>(0 == view._length)</div><div class="line"><a name="l00571"></a><span class="lineno"> 571</span>  {</div><div class="line"><a name="l00572"></a><span class="lineno"> 572</span>  _buffer[0] = 0;</div><div class="line"><a name="l00573"></a><span class="lineno"> 573</span>  buffer = _buffer;</div><div class="line"><a name="l00574"></a><span class="lineno"> 574</span>  <a class="code" href="namespacellfio__v2__xxx.html#aa3676f0dd69f4b54cf7e14e3f86d32b9">length</a> = 0;</div><div class="line"><a name="l00575"></a><span class="lineno"> 575</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00576"></a><span class="lineno"> 576</span>  }</div><div class="line"><a name="l00577"></a><span class="lineno"> 577</span>  <span class="keywordflow">if</span>(std::is_same<T, byte>::value || view._passthrough)</div><div class="line"><a name="l00578"></a><span class="lineno"> 578</span>  {</div><div class="line"><a name="l00579"></a><span class="lineno"> 579</span>  <a class="code" href="namespacellfio__v2__xxx.html#aa3676f0dd69f4b54cf7e14e3f86d32b9">length</a> = view._length;</div><div class="line"><a name="l00580"></a><span class="lineno"> 580</span>  buffer = (<span class="keyword">const</span> value_type *) view._bytestr;</div><div class="line"><a name="l00581"></a><span class="lineno"> 581</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00582"></a><span class="lineno"> 582</span>  }</div><div class="line"><a name="l00583"></a><span class="lineno"> 583</span>  <span class="keywordflow">if</span>(std::is_same<T, char>::value && view._char)</div><div class="line"><a name="l00584"></a><span class="lineno"> 584</span>  {</div><div class="line"><a name="l00585"></a><span class="lineno"> 585</span>  _make_passthrough(view, no_zero_terminate, allocate, view._charstr);</div><div class="line"><a name="l00586"></a><span class="lineno"> 586</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00587"></a><span class="lineno"> 587</span>  }</div><div class="line"><a name="l00588"></a><span class="lineno"> 588</span>  <span class="keywordflow">if</span>(std::is_same<T, wchar_t>::value && view._wchar)</div><div class="line"><a name="l00589"></a><span class="lineno"> 589</span>  {</div><div class="line"><a name="l00590"></a><span class="lineno"> 590</span>  _make_passthrough(view, no_zero_terminate, allocate, view._wcharstr);</div><div class="line"><a name="l00591"></a><span class="lineno"> 591</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00592"></a><span class="lineno"> 592</span>  }</div><div class="line"><a name="l00593"></a><span class="lineno"> 593</span>  <span class="keywordflow">if</span>(std::is_same<T, char8_t>::value && view._utf8)</div><div class="line"><a name="l00594"></a><span class="lineno"> 594</span>  {</div><div class="line"><a name="l00595"></a><span class="lineno"> 595</span>  _make_passthrough(view, no_zero_terminate, allocate, view._char8str);</div><div class="line"><a name="l00596"></a><span class="lineno"> 596</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00597"></a><span class="lineno"> 597</span>  }</div><div class="line"><a name="l00598"></a><span class="lineno"> 598</span>  <span class="keywordflow">if</span>(std::is_same<T, char16_t>::value && view._utf16)</div><div class="line"><a name="l00599"></a><span class="lineno"> 599</span>  {</div><div class="line"><a name="l00600"></a><span class="lineno"> 600</span>  _make_passthrough(view, no_zero_terminate, allocate, view._char16str);</div><div class="line"><a name="l00601"></a><span class="lineno"> 601</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00602"></a><span class="lineno"> 602</span>  }</div><div class="line"><a name="l00603"></a><span class="lineno"> 603</span> <span class="preprocessor">#ifdef _WIN32</span></div><div class="line"><a name="l00604"></a><span class="lineno"> 604</span>  <span class="comment">// On Windows, consider char16_t input equivalent to wchar_t</span></div><div class="line"><a name="l00605"></a><span class="lineno"> 605</span>  <span class="keywordflow">if</span>(std::is_same<T, wchar_t>::value && view._utf16)</div><div class="line"><a name="l00606"></a><span class="lineno"> 606</span>  {</div><div class="line"><a name="l00607"></a><span class="lineno"> 607</span>  _make_passthrough(view, no_zero_terminate, allocate, view._wcharstr);</div><div class="line"><a name="l00608"></a><span class="lineno"> 608</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00609"></a><span class="lineno"> 609</span>  }</div><div class="line"><a name="l00610"></a><span class="lineno"> 610</span> <span class="preprocessor">#else</span></div><div class="line"><a name="l00611"></a><span class="lineno"> 611</span>  <span class="comment">// On POSIX, consider char8_t input equivalent to char</span></div><div class="line"><a name="l00612"></a><span class="lineno"> 612</span>  <span class="keywordflow">if</span>(std::is_same<T, char>::value && view._utf8)</div><div class="line"><a name="l00613"></a><span class="lineno"> 613</span>  {</div><div class="line"><a name="l00614"></a><span class="lineno"> 614</span>  _make_passthrough(view, no_zero_terminate, allocate, view._charstr);</div><div class="line"><a name="l00615"></a><span class="lineno"> 615</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00616"></a><span class="lineno"> 616</span>  }</div><div class="line"><a name="l00617"></a><span class="lineno"> 617</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00618"></a><span class="lineno"> 618</span>  <span class="comment">// A reencode is required. We keep this out of header because reencoding</span></div><div class="line"><a name="l00619"></a><span class="lineno"> 619</span>  <span class="comment">// requires dragging in lots of system header files.</span></div><div class="line"><a name="l00620"></a><span class="lineno"> 620</span>  <span class="keywordtype">size_t</span> required_length = 0;</div><div class="line"><a name="l00621"></a><span class="lineno"> 621</span>  value_type *end = <span class="keyword">nullptr</span>;</div><div class="line"><a name="l00622"></a><span class="lineno"> 622</span>  <span class="keywordflow">if</span>(view._passthrough)</div><div class="line"><a name="l00623"></a><span class="lineno"> 623</span>  {</div><div class="line"><a name="l00624"></a><span class="lineno"> 624</span>  end = detail::reencode_path_to(required_length, _buffer, _internal_buffer_size, view._bytestr, view._length);</div><div class="line"><a name="l00625"></a><span class="lineno"> 625</span>  }</div><div class="line"><a name="l00626"></a><span class="lineno"> 626</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>(view._char)</div><div class="line"><a name="l00627"></a><span class="lineno"> 627</span>  {</div><div class="line"><a name="l00628"></a><span class="lineno"> 628</span>  end = detail::reencode_path_to(required_length, _buffer, _internal_buffer_size, view._charstr, view._length);</div><div class="line"><a name="l00629"></a><span class="lineno"> 629</span>  }</div><div class="line"><a name="l00630"></a><span class="lineno"> 630</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>(view._wchar)</div><div class="line"><a name="l00631"></a><span class="lineno"> 631</span>  {</div><div class="line"><a name="l00632"></a><span class="lineno"> 632</span>  end = detail::reencode_path_to(required_length, _buffer, _internal_buffer_size, view._wcharstr, view._length);</div><div class="line"><a name="l00633"></a><span class="lineno"> 633</span>  }</div><div class="line"><a name="l00634"></a><span class="lineno"> 634</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>(view._utf8)</div><div class="line"><a name="l00635"></a><span class="lineno"> 635</span>  {</div><div class="line"><a name="l00636"></a><span class="lineno"> 636</span>  end = detail::reencode_path_to(required_length, _buffer, _internal_buffer_size, view._char8str, view._length);</div><div class="line"><a name="l00637"></a><span class="lineno"> 637</span>  }</div><div class="line"><a name="l00638"></a><span class="lineno"> 638</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>(view._utf16)</div><div class="line"><a name="l00639"></a><span class="lineno"> 639</span>  {</div><div class="line"><a name="l00640"></a><span class="lineno"> 640</span>  end = detail::reencode_path_to(required_length, _buffer, _internal_buffer_size, view._char16str, view._length);</div><div class="line"><a name="l00641"></a><span class="lineno"> 641</span>  }</div><div class="line"><a name="l00642"></a><span class="lineno"> 642</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00643"></a><span class="lineno"> 643</span>  {</div><div class="line"><a name="l00644"></a><span class="lineno"> 644</span>  LLFIO_LOG_FATAL(<span class="keyword">nullptr</span>, <span class="stringliteral">"path_view_component::cstr somehow sees no state!"</span>);</div><div class="line"><a name="l00645"></a><span class="lineno"> 645</span>  abort();</div><div class="line"><a name="l00646"></a><span class="lineno"> 646</span>  }</div><div class="line"><a name="l00647"></a><span class="lineno"> 647</span>  <span class="keywordflow">if</span>(0 == required_length)</div><div class="line"><a name="l00648"></a><span class="lineno"> 648</span>  {</div><div class="line"><a name="l00649"></a><span class="lineno"> 649</span>  <span class="comment">// The internal buffer was sufficient.</span></div><div class="line"><a name="l00650"></a><span class="lineno"> 650</span>  buffer = _buffer;</div><div class="line"><a name="l00651"></a><span class="lineno"> 651</span>  <a class="code" href="namespacellfio__v2__xxx.html#aa3676f0dd69f4b54cf7e14e3f86d32b9">length</a> = end - _buffer;</div><div class="line"><a name="l00652"></a><span class="lineno"> 652</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00653"></a><span class="lineno"> 653</span>  }</div><div class="line"><a name="l00654"></a><span class="lineno"> 654</span>  <span class="comment">// The internal buffer is too small. Fall back to dynamic allocation. This may throw.</span></div><div class="line"><a name="l00655"></a><span class="lineno"> 655</span>  <span class="keyword">auto</span> *allocated_buffer = allocate(required_length);</div><div class="line"><a name="l00656"></a><span class="lineno"> 656</span>  <span class="keywordflow">if</span>(<span class="keyword">nullptr</span> == allocated_buffer)</div><div class="line"><a name="l00657"></a><span class="lineno"> 657</span>  {</div><div class="line"><a name="l00658"></a><span class="lineno"> 658</span>  <a class="code" href="namespacellfio__v2__xxx.html#aa3676f0dd69f4b54cf7e14e3f86d32b9">length</a> = 0;</div><div class="line"><a name="l00659"></a><span class="lineno"> 659</span>  <span class="keywordflow">return</span>;</div><div class="line"><a name="l00660"></a><span class="lineno"> 660</span>  }</div><div class="line"><a name="l00661"></a><span class="lineno"> 661</span>  _call_deleter = <span class="keyword">true</span>;</div><div class="line"><a name="l00662"></a><span class="lineno"> 662</span>  memcpy(allocated_buffer, _buffer, end - _buffer);</div><div class="line"><a name="l00663"></a><span class="lineno"> 663</span>  required_length -= (end - _buffer);</div><div class="line"><a name="l00664"></a><span class="lineno"> 664</span>  end = allocated_buffer + (end - _buffer);</div><div class="line"><a name="l00665"></a><span class="lineno"> 665</span>  <span class="keywordflow">if</span>(view._passthrough)</div><div class="line"><a name="l00666"></a><span class="lineno"> 666</span>  {</div><div class="line"><a name="l00667"></a><span class="lineno"> 667</span>  end = detail::reencode_path_to(<a class="code" href="namespacellfio__v2__xxx.html#aa3676f0dd69f4b54cf7e14e3f86d32b9">length</a>, end, required_length, view._bytestr, view._length);</div><div class="line"><a name="l00668"></a><span class="lineno"> 668</span>  }</div><div class="line"><a name="l00669"></a><span class="lineno"> 669</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>(view._char)</div><div class="line"><a name="l00670"></a><span class="lineno"> 670</span>  {</div><div class="line"><a name="l00671"></a><span class="lineno"> 671</span>  end = detail::reencode_path_to(<a class="code" href="namespacellfio__v2__xxx.html#aa3676f0dd69f4b54cf7e14e3f86d32b9">length</a>, end, required_length, view._charstr, view._length);</div><div class="line"><a name="l00672"></a><span class="lineno"> 672</span>  }</div><div class="line"><a name="l00673"></a><span class="lineno"> 673</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>(view._wchar)</div><div class="line"><a name="l00674"></a><span class="lineno"> 674</span>  {</div><div class="line"><a name="l00675"></a><span class="lineno"> 675</span>  end = detail::reencode_path_to(<a class="code" href="namespacellfio__v2__xxx.html#aa3676f0dd69f4b54cf7e14e3f86d32b9">length</a>, end, required_length, view._wcharstr, view._length);</div><div class="line"><a name="l00676"></a><span class="lineno"> 676</span>  }</div><div class="line"><a name="l00677"></a><span class="lineno"> 677</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>(view._utf8)</div><div class="line"><a name="l00678"></a><span class="lineno"> 678</span>  {</div><div class="line"><a name="l00679"></a><span class="lineno"> 679</span>  end = detail::reencode_path_to(<a class="code" href="namespacellfio__v2__xxx.html#aa3676f0dd69f4b54cf7e14e3f86d32b9">length</a>, end, required_length, view._char8str, view._length);</div><div class="line"><a name="l00680"></a><span class="lineno"> 680</span>  }</div><div class="line"><a name="l00681"></a><span class="lineno"> 681</span>  <span class="keywordflow">else</span> <span class="keywordflow">if</span>(view._utf16)</div><div class="line"><a name="l00682"></a><span class="lineno"> 682</span>  {</div><div class="line"><a name="l00683"></a><span class="lineno"> 683</span>  end = detail::reencode_path_to(<a class="code" href="namespacellfio__v2__xxx.html#aa3676f0dd69f4b54cf7e14e3f86d32b9">length</a>, end, required_length, view._char16str, view._length);</div><div class="line"><a name="l00684"></a><span class="lineno"> 684</span>  }</div><div class="line"><a name="l00685"></a><span class="lineno"> 685</span>  <span class="keywordflow">else</span></div><div class="line"><a name="l00686"></a><span class="lineno"> 686</span>  {</div><div class="line"><a name="l00687"></a><span class="lineno"> 687</span>  LLFIO_LOG_FATAL(<span class="keyword">nullptr</span>, <span class="stringliteral">"path_view_component::cstr somehow sees no state!"</span>);</div><div class="line"><a name="l00688"></a><span class="lineno"> 688</span>  abort();</div><div class="line"><a name="l00689"></a><span class="lineno"> 689</span>  }</div><div class="line"><a name="l00690"></a><span class="lineno"> 690</span>  buffer = allocated_buffer;</div><div class="line"><a name="l00691"></a><span class="lineno"> 691</span>  <a class="code" href="namespacellfio__v2__xxx.html#aa3676f0dd69f4b54cf7e14e3f86d32b9">length</a> = end - buffer;</div><div class="line"><a name="l00692"></a><span class="lineno"> 692</span>  }</div><div class="line"><a name="l00693"></a><span class="lineno"> 693</span> <span class="preprocessor">#ifdef _MSC_VER</span></div><div class="line"><a name="l00694"></a><span class="lineno"> 694</span> <span class="preprocessor">#pragma warning(pop)</span></div><div class="line"><a name="l00695"></a><span class="lineno"> 695</span> <span class="preprocessor">#endif</span></div><div class="line"><a name="l00696"></a><span class="lineno"> 696</span> <span class="comment"> //! \overload</span></div><div class="line"><a name="l00697"></a><span class="lineno"> 697</span> <span class="comment"></span> c_str(path_view_component view, <span class="keywordtype">bool</span> no_zero_terminate = <span class="keyword">false</span>)</div><div class="line"><a name="l00698"></a><span class="lineno"> 698</span>  : c_str(view, no_zero_terminate, [](size_t <a class="code" href="namespacellfio__v2__xxx.html#aa3676f0dd69f4b54cf7e14e3f86d32b9">length</a>) { <span class="keywordflow">return</span> <span class="keyword">new</span> value_type[<a class="code" href="namespacellfio__v2__xxx.html#aa3676f0dd69f4b54cf7e14e3f86d32b9">length</a>]; })</div><div class="line"><a name="l00699"></a><span class="lineno"> 699</span>  {</div><div class="line"><a name="l00700"></a><span class="lineno"> 700</span>  }</div><div class="line"><a name="l00701"></a><span class="lineno"> 701</span>  ~c_str() = <span class="keywordflow">default</span>;</div><div class="line"><a name="l00702"></a><span class="lineno"> 702</span>  c_str(<span class="keyword">const</span> c_str &) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00703"></a><span class="lineno"> 703</span>  c_str(c_str &&) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00704"></a><span class="lineno"> 704</span>  c_str &operator=(<span class="keyword">const</span> c_str &) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00705"></a><span class="lineno"> 705</span>  c_str &operator=(c_str &&) = <span class="keyword">delete</span>;</div><div class="line"><a name="l00706"></a><span class="lineno"> 706</span> </div><div class="line"><a name="l00707"></a><span class="lineno"> 707</span>  <span class="keyword">private</span>:</div><div class="line"><a name="l00708"></a><span class="lineno"> 708</span>  <span class="keywordtype">bool</span> _call_deleter{<span class="keyword">false</span>};</div><div class="line"><a name="l00709"></a><span class="lineno"> 709</span>  Deleter _deleter;</div><div class="line"><a name="l00710"></a><span class="lineno"> 710</span>  <span class="comment">// MAKE SURE this is the final item in storage, the compiler will elide the storage</span></div><div class="line"><a name="l00711"></a><span class="lineno"> 711</span>  <span class="comment">// under optimisation if it can prove it is never used.</span></div><div class="line"><a name="l00712"></a><span class="lineno"> 712</span>  value_type _buffer[internal_buffer_size]{};</div><div class="line"><a name="l00713"></a><span class="lineno"> 713</span>  };</div><div class="ttc" id="namespacellfio__v2__xxx_html_aa3676f0dd69f4b54cf7e14e3f86d32b9"><div class="ttname"><a href="namespacellfio__v2__xxx.html#aa3676f0dd69f4b54cf7e14e3f86d32b9">llfio_v2_xxx::length</a></div><div class="ttdeci">result< section_handle::extent_type > length(const section_handle &self) noexcept</div><div class="ttdoc">Return the current maximum permitted extent of the memory section. </div><div class="ttdef"><b>Definition:</b> map_handle.hpp:714</div></div>
</div><!-- fragment -->
</div>
</div>
<h2 class="groupheader">Member Data Documentation</h2>
<a id="a411e9c36a49bd37d596ab34f99b656fd"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a411e9c36a49bd37d596ab34f99b656fd">◆ </a></span>is_source_acceptable</h2>
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<class Char > </div>
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname">constexpr bool llfio_v2_xxx::path_view_component::is_source_acceptable = detail::is_source_acceptable<Char>::value</td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">static</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<p>True if path views can be constructed from this source. i.e. <code>is_source_chartype_acceptable</code>, or is <code>byte</code> </p>
</div>
</div>
<a id="a3c5feb7fca596c44418f89c9e60b8165"></a>
<h2 class="memtitle"><span class="permalink"><a href="#a3c5feb7fca596c44418f89c9e60b8165">◆ </a></span>is_source_chartype_acceptable</h2>
<div class="memitem">
<div class="memproto">
<div class="memtemplate">
template<class Char > </div>
<table class="mlabels">
<tr>
<td class="mlabels-left">
<table class="memname">
<tr>
<td class="memname">constexpr bool llfio_v2_xxx::path_view_component::is_source_chartype_acceptable = detail::is_source_chartype_acceptable<Char>::value</td>
</tr>
</table>
</td>
<td class="mlabels-right">
<span class="mlabels"><span class="mlabel">static</span></span> </td>
</tr>
</table>
</div><div class="memdoc">
<p>True if path views can be constructed from this character type. i.e. is one of <code>char</code>, <code>wchar_t</code>, <code>char8_t</code>, <code>char16_t</code> </p>
</div>
</div>
<hr/>The documentation for this class was generated from the following file:<ul>
<li>include/llfio/v2.0/<a class="el" href="path__view_8hpp.html">path_view.hpp</a></li>
</ul>
</div><!-- contents -->
</div><!-- doc-content -->
<!-- start footer part -->
<div id="nav-path" class="navpath"><!-- id is needed for treeview function! -->
<ul>
<li class="navelem"><a class="el" href="namespacellfio__v2__xxx.html">llfio_v2_xxx</a></li><li class="navelem"><a class="el" href="classllfio__v2__xxx_1_1path__view__component.html">path_view_component</a></li>
<li class="footer">Generated by
<a href="http://www.doxygen.org/index.html">
<img class="footer" src="doxygen.png" alt="doxygen"/></a> 1.8.13 </li>
</ul>
</div>
</body>
</html>
|
