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1 | // 1999-11-10 bkoz |
2 | ||
a5544970 | 3 | // Copyright (C) 1999-2019 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 | ||
16 | // You should have received a copy of the GNU General Public License along | |
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17 | // with this library; see the file COPYING3. If not see |
18 | // <http://www.gnu.org/licenses/>. | |
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19 | |
20 | // 27.4.2.6 ios_base callbacks | |
21 | ||
22 | #include <string> | |
23 | #include <sstream> | |
fe413112 | 24 | #include <testsuite_hooks.h> |
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25 | |
26 | const std::string str01("the nubians of plutonia"); | |
27 | std::string str02; | |
28 | ||
29 | void | |
11f10e6b | 30 | callb01(std::ios_base::event, std::ios_base&, int) |
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31 | { str02 += "the nubians"; } |
32 | ||
33 | void | |
11f10e6b | 34 | callb02(std::ios_base::event, std::ios_base&, int) |
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35 | { str02 += " of "; } |
36 | ||
37 | void | |
11f10e6b | 38 | callb03(std::ios_base::event, std::ios_base&, int) |
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39 | { str02 += "plutonia"; } |
40 | ||
23cac885 | 41 | void test01() |
b2dad0e3 | 42 | { |
213c2316 | 43 | std::locale loc("C"); |
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44 | std::stringbuf strbuf01; |
45 | std::ios ios01(&strbuf01); | |
46 | ||
47 | ios01.register_callback(callb03, 1); | |
48 | ios01.register_callback(callb02, 1); | |
49 | ios01.register_callback(callb01, 1); | |
213c2316 | 50 | ios01.imbue(loc); |
aa1b2f7d | 51 | VERIFY( str01 == str02 ); |
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52 | } |
53 | ||
54 | ||
55 | int main(void) | |
56 | { | |
57 | test01(); | |
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58 | return 0; |
59 | } | |
213c2316 | 60 |