1 | // std::time_get, std::time_put implementation, GNU version -*- C++ -*-  |
2 |   |
3 | // Copyright (C) 2001-2019 Free Software Foundation, Inc.  |
4 | //  |
5 | // This file is part of the GNU ISO C++ Library. This library is free  |
6 | // software; you can redistribute it and/or modify it under the  |
7 | // terms of the GNU General Public License as published by the  |
8 | // Free Software Foundation; either version 3, or (at your option)  |
9 | // any later version.  |
10 |   |
11 | // This library is distributed in the hope that it will be useful,  |
12 | // but WITHOUT ANY WARRANTY; without even the implied warranty of  |
13 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the  |
14 | // GNU General Public License for more details.  |
15 |   |
16 | // Under Section 7 of GPL version 3, you are granted additional  |
17 | // permissions described in the GCC Runtime Library Exception, version  |
18 | // 3.1, as published by the Free Software Foundation.  |
19 |   |
20 | // You should have received a copy of the GNU General Public License and  |
21 | // a copy of the GCC Runtime Library Exception along with this program;  |
22 | // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see  |
23 | // <http://www.gnu.org/licenses/>.  |
24 |   |
25 | /** @file bits/time_members.h  |
26 | * This is an internal header file, included by other library headers.  |
27 | * Do not attempt to use it directly. @headername{locale}  |
28 | */  |
29 |   |
30 | //  |
31 | // ISO C++ 14882: 22.2.5.1.2 - time_get functions  |
32 | // ISO C++ 14882: 22.2.5.3.2 - time_put functions  |
33 | //  |
34 |   |
35 | // Written by Benjamin Kosnik <bkoz@redhat.com>  |
36 |   |
37 | namespace std _GLIBCXX_VISIBILITY(default)  |
38 | {  |
39 | _GLIBCXX_BEGIN_NAMESPACE_VERSION  |
40 |   |
41 | template<typename _CharT>  |
42 | __timepunct<_CharT>::__timepunct(size_t __refs)  |
43 | : facet(__refs), _M_data(0), _M_c_locale_timepunct(0),  |
44 | _M_name_timepunct(_S_get_c_name())  |
45 | { _M_initialize_timepunct(); }  |
46 |   |
47 | template<typename _CharT>  |
48 | __timepunct<_CharT>::__timepunct(__cache_type* __cache, size_t __refs)  |
49 | : facet(__refs), _M_data(__cache), _M_c_locale_timepunct(0),  |
50 | _M_name_timepunct(_S_get_c_name())  |
51 | { _M_initialize_timepunct(); }  |
52 |   |
53 | template<typename _CharT>  |
54 | __timepunct<_CharT>::__timepunct(__c_locale __cloc, const char* __s,  |
55 | size_t __refs)  |
56 | : facet(__refs), _M_data(0), _M_c_locale_timepunct(0),  |
57 | _M_name_timepunct(0)  |
58 | {  |
59 | if (__builtin_strcmp(__s, _S_get_c_name()) != 0)  |
60 | {  |
61 | const size_t __len = __builtin_strlen(__s) + 1;  |
62 | char* __tmp = new char[__len];  |
63 | __builtin_memcpy(__tmp, __s, __len);  |
64 | _M_name_timepunct = __tmp;  |
65 | }  |
66 | else  |
67 | _M_name_timepunct = _S_get_c_name();  |
68 |   |
69 | __try  |
70 | { _M_initialize_timepunct(__cloc); }  |
71 | __catch(...)  |
72 | {  |
73 | if (_M_name_timepunct != _S_get_c_name())  |
74 | delete [] _M_name_timepunct;  |
75 | __throw_exception_again;  |
76 | }  |
77 | }  |
78 |   |
79 | template<typename _CharT>  |
80 | __timepunct<_CharT>::~__timepunct()  |
81 | {  |
82 | if (_M_name_timepunct != _S_get_c_name())  |
83 | delete [] _M_name_timepunct;  |
84 | delete _M_data;  |
85 | _S_destroy_c_locale(_M_c_locale_timepunct);  |
86 | }  |
87 |   |
88 | _GLIBCXX_END_NAMESPACE_VERSION  |
89 | } // namespace  |
90 | |