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1 | // 1999-06-28 bkoz |
2 | ||
83ffe9cd | 3 | // Copyright (C) 1999-2023 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 | // 24.5.3 template class istreambuf_iterator | |
21 | ||
22 | #include <sstream> | |
23 | #include <iterator> | |
24 | #include <testsuite_hooks.h> | |
25 | ||
26 | // libstdc++/2627 | |
27 | void test03() | |
28 | { | |
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29 | const std::string s("free the vieques"); |
30 | ||
31 | // 1 | |
32 | std::string res_postfix; | |
33 | std::istringstream iss01(s); | |
34 | std::istreambuf_iterator<char> isbufit01(iss01); | |
35 | for (std::size_t j = 0; j < s.size(); ++j, isbufit01++) | |
36 | res_postfix += *isbufit01; | |
37 | ||
38 | // 2 | |
39 | std::string res_prefix; | |
40 | std::istringstream iss02(s); | |
41 | std::istreambuf_iterator<char> isbufit02(iss02); | |
42 | for (std::size_t j = 0; j < s.size(); ++j, ++isbufit02) | |
43 | res_prefix += *isbufit02; | |
44 | ||
45 | // 3 mixed | |
46 | std::string res_mixed; | |
47 | std::istringstream iss03(s); | |
48 | std::istreambuf_iterator<char> isbufit03(iss03); | |
49 | for (std::size_t j = 0; j < (s.size() / 2); ++j) | |
50 | { | |
51 | res_mixed += *isbufit03; | |
52 | ++isbufit03; | |
53 | res_mixed += *isbufit03; | |
54 | isbufit03++; | |
55 | } | |
56 | ||
57 | VERIFY ( res_postfix == res_prefix ); | |
58 | VERIFY ( res_mixed == res_prefix ); | |
59 | } | |
60 | ||
61 | int main() | |
62 | { | |
63 | test03(); | |
64 | return 0; | |
65 | } |