libstdc++
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00001 // std::time_get, std::time_put implementation, GNU version -*- C++ -*- 00002 00003 // Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009 00004 // Free Software Foundation, Inc. 00005 // 00006 // This file is part of the GNU ISO C++ Library. This library is free 00007 // software; you can redistribute it and/or modify it under the 00008 // terms of the GNU General Public License as published by the 00009 // Free Software Foundation; either version 3, or (at your option) 00010 // any later version. 00011 00012 // This library is distributed in the hope that it will be useful, 00013 // but WITHOUT ANY WARRANTY; without even the implied warranty of 00014 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 00015 // GNU General Public License for more details. 00016 00017 // Under Section 7 of GPL version 3, you are granted additional 00018 // permissions described in the GCC Runtime Library Exception, version 00019 // 3.1, as published by the Free Software Foundation. 00020 00021 // You should have received a copy of the GNU General Public License and 00022 // a copy of the GCC Runtime Library Exception along with this program; 00023 // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see 00024 // <http://www.gnu.org/licenses/>. 00025 00026 /** @file time_members.h 00027 * This is an internal header file, included by other library headers. 00028 * You should not attempt to use it directly. 00029 */ 00030 00031 // 00032 // ISO C++ 14882: 22.2.5.1.2 - time_get functions 00033 // ISO C++ 14882: 22.2.5.3.2 - time_put functions 00034 // 00035 00036 // Written by Benjamin Kosnik <bkoz@redhat.com> 00037 00038 _GLIBCXX_BEGIN_NAMESPACE(std) 00039 00040 template<typename _CharT> 00041 __timepunct<_CharT>::__timepunct(size_t __refs) 00042 : facet(__refs), _M_data(NULL), _M_c_locale_timepunct(NULL), 00043 _M_name_timepunct(_S_get_c_name()) 00044 { _M_initialize_timepunct(); } 00045 00046 template<typename _CharT> 00047 __timepunct<_CharT>::__timepunct(__cache_type* __cache, size_t __refs) 00048 : facet(__refs), _M_data(__cache), _M_c_locale_timepunct(NULL), 00049 _M_name_timepunct(_S_get_c_name()) 00050 { _M_initialize_timepunct(); } 00051 00052 template<typename _CharT> 00053 __timepunct<_CharT>::__timepunct(__c_locale __cloc, const char* __s, 00054 size_t __refs) 00055 : facet(__refs), _M_data(NULL), _M_c_locale_timepunct(NULL), 00056 _M_name_timepunct(NULL) 00057 { 00058 if (__builtin_strcmp(__s, _S_get_c_name()) != 0) 00059 { 00060 const size_t __len = __builtin_strlen(__s) + 1; 00061 char* __tmp = new char[__len]; 00062 __builtin_memcpy(__tmp, __s, __len); 00063 _M_name_timepunct = __tmp; 00064 } 00065 else 00066 _M_name_timepunct = _S_get_c_name(); 00067 00068 __try 00069 { _M_initialize_timepunct(__cloc); } 00070 __catch(...) 00071 { 00072 if (_M_name_timepunct != _S_get_c_name()) 00073 delete [] _M_name_timepunct; 00074 __throw_exception_again; 00075 } 00076 } 00077 00078 template<typename _CharT> 00079 __timepunct<_CharT>::~__timepunct() 00080 { 00081 if (_M_name_timepunct != _S_get_c_name()) 00082 delete [] _M_name_timepunct; 00083 delete _M_data; 00084 _S_destroy_c_locale(_M_c_locale_timepunct); 00085 } 00086 00087 _GLIBCXX_END_NAMESPACE