projects / thirdparty / gcc.git / blame
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| 54c1bf78 | 1 | // Standard iostream objects -*- C++ -*- |
| de96ac46 | 2 | |
| 99dee823 | 3 | // Copyright (C) 1997-2021 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 | |
| 748086b7 | 8 | // Free Software Foundation; either version 3, or (at your option) |
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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 | ||
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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/>. | |
| de96ac46 | 24 | |
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25 | /** @file include/iostream |
| 26 | * This is a Standard C++ Library header. | |
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27 | */ |
| 28 | ||
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29 | // |
| 30 | // ISO C++ 14882: 27.3 Standard iostream objects | |
| 31 | // | |
| 32 | ||
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33 | #ifndef _GLIBCXX_IOSTREAM |
| 34 | #define _GLIBCXX_IOSTREAM 1 | |
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35 | |
| 36 | #pragma GCC system_header | |
| 37 | ||
| 38 | #include <bits/c++config.h> | |
| 39 | #include <ostream> | |
| 40 | #include <istream> | |
| 41 | ||
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42 | namespace std _GLIBCXX_VISIBILITY(default) |
| 43 | { | |
| 44 | _GLIBCXX_BEGIN_NAMESPACE_VERSION | |
| 3cbc7af0 | 45 | |
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46 | /** |
| 47 | * @name Standard Stream Objects | |
| 48 | * | |
| 49 | * The <iostream> header declares the eight <em>standard stream | |
| 50 | * objects</em>. For other declarations, see | |
| 07e4f10a | 51 | * http://gcc.gnu.org/onlinedocs/libstdc++/manual/io.html |
| 5df9ac4b | 52 | * and the @link iosfwd I/O forward declarations @endlink |
| 840ceb34 | 53 | * |
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54 | * They are required by default to cooperate with the global C |
| 55 | * library's @c FILE streams, and to be available during program | |
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56 | * startup and termination. For more information, see the section of the |
| 57 | * manual linked to above. | |
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58 | */ |
| 59 | //@{ | |
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60 | extern istream cin; /// Linked to standard input |
| 61 | extern ostream cout; /// Linked to standard output | |
| 62 | extern ostream cerr; /// Linked to standard error (unbuffered) | |
| 63 | extern ostream clog; /// Linked to standard error (buffered) | |
| 5112ae3a | 64 | |
| 3d7c150e | 65 | #ifdef _GLIBCXX_USE_WCHAR_T |
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66 | extern wistream wcin; /// Linked to standard input |
| 67 | extern wostream wcout; /// Linked to standard output | |
| 68 | extern wostream wcerr; /// Linked to standard error (unbuffered) | |
| 69 | extern wostream wclog; /// Linked to standard error (buffered) | |
| 725dc051 | 70 | #endif |
| 840ceb34 | 71 | //@} |
| 725dc051 | 72 | |
| 54c1bf78 | 73 | // For construction of filebuffers for cout, cin, cerr, clog et. al. |
| 43370384 | 74 | static ios_base::Init __ioinit; |
| 3cbc7af0 | 75 | |
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76 | _GLIBCXX_END_NAMESPACE_VERSION |
| 77 | } // namespace | |
| 725dc051 | 78 | |
| 1143680e | 79 | #endif /* _GLIBCXX_IOSTREAM */ |