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1 | // 2001-11-19 Benjamin Kosnik <bkoz@redhat.com> |
2 | ||
405feeb8 | 3 | // Copyright (C) 2001-2013 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 | // 22.2.2.2.1 num_put members | |
21 | ||
22 | #include <locale> | |
23 | #include <sstream> | |
24 | #include <testsuite_hooks.h> | |
25 | ||
26 | void test04() | |
27 | { | |
28 | using namespace std; | |
11f10e6b | 29 | bool test __attribute__((unused)) = true; |
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30 | |
31 | // Check num_put works with other iterators besides streambuf | |
32 | // output iterators. (As long as output_iterator requirements are met.) | |
33 | typedef string::iterator iter_type; | |
34 | typedef char_traits<char> traits; | |
35 | typedef num_put<char, iter_type> num_put_type; | |
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36 | const locale loc_c = locale::classic(); |
37 | const string str("1798 Lady Elgin"); | |
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38 | const string x(18, 'x'); // have to have allocated string! |
39 | // allow for "0x" + 16 hex digits (64-bit pointer) | |
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40 | string res; |
41 | ||
42 | ostringstream oss; | |
43 | oss.imbue(locale(loc_c, new num_put_type)); | |
44 | ||
45 | // Iterator advanced, state, output. | |
46 | const num_put_type& tp = use_facet<num_put_type>(oss.getloc()); | |
47 | ||
48 | // 01 put(long) | |
49 | // 02 put(long double) | |
50 | // 03 put(bool) | |
51 | // 04 put(void*) | |
52 | ||
53 | // 01 put(long) | |
54 | const long l = 1798; | |
55 | res = x; | |
56 | iter_type ret1 = tp.put(res.begin(), oss, ' ', l); | |
57 | string sanity1(res.begin(), ret1); | |
e20036e2 | 58 | VERIFY( res == "1798xxxxxxxxxxxxxx" ); |
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59 | VERIFY( sanity1 == "1798" ); |
60 | ||
61 | // 02 put(long double) | |
62 | const long double ld = 1798.0; | |
63 | res = x; | |
64 | iter_type ret2 = tp.put(res.begin(), oss, ' ', ld); | |
65 | string sanity2(res.begin(), ret2); | |
e20036e2 | 66 | VERIFY( res == "1798xxxxxxxxxxxxxx" ); |
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67 | VERIFY( sanity2 == "1798" ); |
68 | ||
69 | // 03 put(bool) | |
70 | bool b = 1; | |
71 | res = x; | |
72 | iter_type ret3 = tp.put(res.begin(), oss, ' ', b); | |
73 | string sanity3(res.begin(), ret3); | |
e20036e2 | 74 | VERIFY( res == "1xxxxxxxxxxxxxxxxx" ); |
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75 | VERIFY( sanity3 == "1" ); |
76 | ||
77 | b = 0; | |
78 | res = x; | |
79 | oss.setf(ios_base::boolalpha); | |
80 | iter_type ret4 = tp.put(res.begin(), oss, ' ', b); | |
81 | string sanity4(res.begin(), ret4); | |
e20036e2 | 82 | VERIFY( res == "falsexxxxxxxxxxxxx" ); |
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83 | VERIFY( sanity4 == "false" ); |
84 | ||
85 | // 04 put(void*) | |
86 | oss.clear(); | |
87 | const void* cv = &ld; | |
88 | res = x; | |
89 | oss.setf(ios_base::fixed, ios_base::floatfield); | |
90 | iter_type ret5 = tp.put(res.begin(), oss, ' ', cv); | |
91 | string sanity5(res.begin(), ret5); | |
92 | VERIFY( sanity5.size() ); | |
93 | VERIFY( sanity5[1] == 'x' ); | |
94 | } | |
95 | ||
96 | int main() | |
97 | { | |
98 | test04(); | |
99 | return 0; | |
100 | } | |
101 | ||
102 |