1 | // std::time_get, std::time_put implementation, GNU version -*- C++ -*- |
2 | |
3 | // Copyright (C) 2001-2021 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 | |