libstdc++
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00001 // std::time_get, std::time_put implementation, GNU version -*- C++ -*- 00002 00003 // Copyright (C) 2001-2015 Free Software Foundation, Inc. 00004 // 00005 // This file is part of the GNU ISO C++ Library. This library is free 00006 // software; you can redistribute it and/or modify it under the 00007 // terms of the GNU General Public License as published by the 00008 // Free Software Foundation; either version 3, or (at your option) 00009 // any later version. 00010 00011 // This library is distributed in the hope that it will be useful, 00012 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00013 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00014 // GNU General Public License for more details. 00015 00016 // Under Section 7 of GPL version 3, you are granted additional 00017 // permissions described in the GCC Runtime Library Exception, version 00018 // 3.1, as published by the Free Software Foundation. 00019 00020 // You should have received a copy of the GNU General Public License and 00021 // a copy of the GCC Runtime Library Exception along with this program; 00022 // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see 00023 // <http://www.gnu.org/licenses/>. 00024 00025 /** @file bits/time_members.h 00026 * This is an internal header file, included by other library headers. 00027 * Do not attempt to use it directly. @headername{locale} 00028 */ 00029 00030 // 00031 // ISO C++ 14882: 22.2.5.1.2 - time_get functions 00032 // ISO C++ 14882: 22.2.5.3.2 - time_put functions 00033 // 00034 00035 // Written by Benjamin Kosnik <bkoz@redhat.com> 00036 00037 namespace std _GLIBCXX_VISIBILITY(default) 00038 { 00039 _GLIBCXX_BEGIN_NAMESPACE_VERSION 00040 00041 template<typename _CharT> 00042 __timepunct<_CharT>::__timepunct(size_t __refs) 00043 : facet(__refs), _M_data(0), _M_c_locale_timepunct(0), 00044 _M_name_timepunct(_S_get_c_name()) 00045 { _M_initialize_timepunct(); } 00046 00047 template<typename _CharT> 00048 __timepunct<_CharT>::__timepunct(__cache_type* __cache, size_t __refs) 00049 : facet(__refs), _M_data(__cache), _M_c_locale_timepunct(0), 00050 _M_name_timepunct(_S_get_c_name()) 00051 { _M_initialize_timepunct(); } 00052 00053 template<typename _CharT> 00054 __timepunct<_CharT>::__timepunct(__c_locale __cloc, const char* __s, 00055 size_t __refs) 00056 : facet(__refs), _M_data(0), _M_c_locale_timepunct(0), 00057 _M_name_timepunct(0) 00058 { 00059 if (__builtin_strcmp(__s, _S_get_c_name()) != 0) 00060 { 00061 const size_t __len = __builtin_strlen(__s) + 1; 00062 char* __tmp = new char[__len]; 00063 __builtin_memcpy(__tmp, __s, __len); 00064 _M_name_timepunct = __tmp; 00065 } 00066 else 00067 _M_name_timepunct = _S_get_c_name(); 00068 00069 __try 00070 { _M_initialize_timepunct(__cloc); } 00071 __catch(...) 00072 { 00073 if (_M_name_timepunct != _S_get_c_name()) 00074 delete [] _M_name_timepunct; 00075 __throw_exception_again; 00076 } 00077 } 00078 00079 template<typename _CharT> 00080 __timepunct<_CharT>::~__timepunct() 00081 { 00082 if (_M_name_timepunct != _S_get_c_name()) 00083 delete [] _M_name_timepunct; 00084 delete _M_data; 00085 _S_destroy_c_locale(_M_c_locale_timepunct); 00086 } 00087 00088 _GLIBCXX_END_NAMESPACE_VERSION 00089 } // namespace