| // std::messages implementation details, GNU version -*- C++ -*- |
| |
| // Copyright (C) 2001-2014 Free Software Foundation, Inc. |
| // |
| // This file is part of the GNU ISO C++ Library. This library is free |
| // software; you can redistribute it and/or modify it under the |
| // terms of the GNU General Public License as published by the |
| // Free Software Foundation; either version 3, or (at your option) |
| // any later version. |
| |
| // This library is distributed in the hope that it will be useful, |
| // but WITHOUT ANY WARRANTY; without even the implied warranty of |
| // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| // GNU General Public License for more details. |
| |
| // Under Section 7 of GPL version 3, you are granted additional |
| // permissions described in the GCC Runtime Library Exception, version |
| // 3.1, as published by the Free Software Foundation. |
| |
| // You should have received a copy of the GNU General Public License and |
| // a copy of the GCC Runtime Library Exception along with this program; |
| // see the files COPYING3 and COPYING.RUNTIME respectively. If not, see |
| // <http://www.gnu.org/licenses/>. |
| |
| // |
| // ISO C++ 14882: 22.2.7.1.2 messages virtual functions |
| // |
| |
| // Written by Benjamin Kosnik <bkoz@redhat.com> |
| |
| #include <locale> |
| #include <bits/c++locale_internal.h> |
| |
| namespace std _GLIBCXX_VISIBILITY(default) |
| { |
| _GLIBCXX_BEGIN_NAMESPACE_VERSION |
| |
| // Specializations. |
| template<> |
| string |
| messages<char>::do_get(catalog, int, int, const string& __dfault) const |
| { |
| #if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2) |
| __c_locale __old = __uselocale(_M_c_locale_messages); |
| const char* __msg = const_cast<const char*>(gettext(__dfault.c_str())); |
| __uselocale(__old); |
| return string(__msg); |
| #else |
| char* __old = setlocale(LC_ALL, 0); |
| const size_t __len = strlen(__old) + 1; |
| char* __sav = new char[__len]; |
| memcpy(__sav, __old, __len); |
| setlocale(LC_ALL, _M_name_messages); |
| const char* __msg = gettext(__dfault.c_str()); |
| setlocale(LC_ALL, __sav); |
| delete [] __sav; |
| return string(__msg); |
| #endif |
| } |
| |
| #ifdef _GLIBCXX_USE_WCHAR_T |
| template<> |
| wstring |
| messages<wchar_t>::do_get(catalog, int, int, const wstring& __dfault) const |
| { |
| # if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2) |
| __c_locale __old = __uselocale(_M_c_locale_messages); |
| char* __msg = gettext(_M_convert_to_char(__dfault)); |
| __uselocale(__old); |
| return _M_convert_from_char(__msg); |
| # else |
| char* __old = setlocale(LC_ALL, 0); |
| const size_t __len = strlen(__old) + 1; |
| char* __sav = new char[__len]; |
| memcpy(__sav, __old, __len); |
| setlocale(LC_ALL, _M_name_messages); |
| char* __msg = gettext(_M_convert_to_char(__dfault)); |
| setlocale(LC_ALL, __sav); |
| delete [] __sav; |
| return _M_convert_from_char(__msg); |
| # endif |
| } |
| #endif |
| |
| _GLIBCXX_END_NAMESPACE_VERSION |
| } // namespace |
