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1 | // std::messages implementation details, GNU version -*- C++ -*- |
| 2 | ||
| 4b9aaf63 | 3 | // Copyright (C) 2001, 2002 Free Software Foundation, Inc. |
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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 2, 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 | // You should have received a copy of the GNU General Public License along | |
| 17 | // with this library; see the file COPYING. If not, write to the Free | |
| 18 | // Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, | |
| 19 | // USA. | |
| 20 | ||
| 21 | // As a special exception, you may use this file as part of a free software | |
| 22 | // library without restriction. Specifically, if other files instantiate | |
| 23 | // templates or use macros or inline functions from this file, or you compile | |
| 24 | // this file and link it with other files to produce an executable, this | |
| 25 | // file does not by itself cause the resulting executable to be covered by | |
| 26 | // the GNU General Public License. This exception does not however | |
| 27 | // invalidate any other reasons why the executable file might be covered by | |
| 28 | // the GNU General Public License. | |
| 29 | ||
| 30 | // | |
| 31 | // ISO C++ 14882: 22.2.7.1.2 messages virtual functions | |
| 32 | // | |
| 33 | ||
| 34 | // Written by Benjamin Kosnik <bkoz@redhat.com> | |
| 35 | ||
| 36 | // Non-virtual member functions. | |
| 37 | template<typename _CharT> | |
| b206658a | 38 | typename messages<_CharT>::catalog |
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39 | messages<_CharT>::open(const basic_string<char>& __s, const locale& __loc, |
| 40 | const char* __dir) const | |
| 41 | { | |
| 42 | bindtextdomain(__s.c_str(), __dir); | |
| 43 | return this->do_open(__s, __loc); | |
| 44 | } | |
| 45 | ||
| 33590f13 | 46 | template<typename _CharT> |
| b206658a | 47 | typename messages<_CharT>::catalog |
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48 | messages<_CharT>::do_open(const basic_string<char>& __s, |
| 49 | const locale&) const | |
| 50 | { | |
| 51 | // No error checking is done, assume the catalog exists and can | |
| 52 | // be used. | |
| 53 | textdomain(__s.c_str()); | |
| 54 | return 0; | |
| 55 | } | |
| 56 | ||
| 57 | template<typename _CharT> | |
| b206658a | 58 | typename messages<_CharT>::string_type |
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59 | messages<_CharT>::do_get(catalog, int, int, |
| 60 | const string_type& __dfault) const | |
| 61 | { | |
| 99ffa1e3 | 62 | #if __GLIBC__ > 2 || (__GLIBC__ == 2 && __GLIBC_MINOR__ > 2) |
| 1f3a2ce1 | 63 | __c_locale __old = __uselocale(_M_c_locale_messages); |
| 33590f13 | 64 | char* __msg = gettext(_M_convert_to_char(__dfault)); |
| 1f3a2ce1 | 65 | __uselocale(__old); |
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66 | return _M_convert_from_char(__msg); |
| 67 | #else | |
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68 | char* __old = strdup(setlocale(LC_ALL, NULL)); |
| 69 | setlocale(LC_ALL, _M_name_messages); | |
| 33590f13 | 70 | char* __msg = gettext(_M_convert_to_char(__dfault)); |
| 4b9aaf63 | 71 | setlocale(LC_ALL, __old); |
| 6d030676 | 72 | free(__old); |
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73 | return _M_convert_from_char(__msg); |
| 74 | #endif | |
| 75 | } | |
| 76 | ||
| 77 | template<typename _CharT> | |
| 78 | void | |
| 79 | messages<_CharT>::do_close(catalog) const | |
| 80 | { } |