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1 | // 2005-06-28 Paolo Carlini <pcarlini@suse.de> | |
2 | ||
3 | // Copyright (C) 2005-2024 Free Software Foundation, Inc. | |
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 3, 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 COPYING3. If not see | |
18 | // <http://www.gnu.org/licenses/>. | |
19 | ||
20 | // 22.2.2.1.1 num_get members | |
21 | ||
22 | #include <locale> | |
23 | #include <sstream> | |
24 | #include <testsuite_hooks.h> | |
25 | ||
26 | struct Punct: std::numpunct<wchar_t> | |
27 | { | |
28 | std::string do_grouping() const { return "\1"; } | |
29 | wchar_t do_thousands_sep() const { return L'#'; } | |
30 | }; | |
31 | ||
32 | // libstdc++/22131 | |
33 | void test01() | |
34 | { | |
35 | using namespace std; | |
36 | typedef istreambuf_iterator<wchar_t> iterator_type; | |
37 | ||
38 | wistringstream iss1, iss2; | |
39 | iss1.imbue(locale(iss1.getloc(), new Punct)); | |
40 | const num_get<wchar_t>& ng1 = use_facet<num_get<wchar_t> >(iss1.getloc()); | |
41 | ||
42 | ios_base::iostate err = ios_base::goodbit; | |
43 | iterator_type end; | |
44 | long l = 0l; | |
45 | long l1 = 1l; | |
46 | long l2 = 2l; | |
47 | long l3 = 3l; | |
48 | double d = 0.0; | |
49 | double d1 = 1.0; | |
50 | double d2 = 2.0; | |
51 | ||
52 | iss1.str(L"00#0#1"); | |
53 | err = ios_base::goodbit; | |
54 | end = ng1.get(iss1.rdbuf(), 0, iss1, err, l); | |
55 | VERIFY( err == (ios_base::eofbit | ios_base::failbit) ); | |
56 | VERIFY( l == l1 ); | |
57 | ||
58 | iss1.str(L"000##2"); | |
59 | iss1.clear(); | |
60 | err = ios_base::goodbit; | |
61 | end = ng1.get(iss1.rdbuf(), 0, iss1, err, l); | |
62 | VERIFY( err == ios_base::failbit ); | |
63 | VERIFY( *end == L'#' ); | |
64 | VERIFY( l == 0 ); | |
65 | ||
66 | iss1.str(L"0#0#0#2"); | |
67 | iss1.clear(); | |
68 | err = ios_base::goodbit; | |
69 | end = ng1.get(iss1.rdbuf(), 0, iss1, err, l); | |
70 | VERIFY( err == ios_base::eofbit ); | |
71 | VERIFY( l == l2 ); | |
72 | ||
73 | iss1.str(L"00#0#1"); | |
74 | iss1.clear(); | |
75 | err = ios_base::goodbit; | |
76 | end = ng1.get(iss1.rdbuf(), 0, iss1, err, d); | |
77 | VERIFY( err == (ios_base::eofbit | ios_base::failbit) ); | |
78 | VERIFY( d == d1 ); | |
79 | ||
80 | iss1.str(L"000##2"); | |
81 | iss1.clear(); | |
82 | err = ios_base::goodbit; | |
83 | end = ng1.get(iss1.rdbuf(), 0, iss1, err, d); | |
84 | VERIFY( err == ios_base::failbit ); | |
85 | VERIFY( *end == L'#' ); | |
86 | VERIFY( d == 0.0 ); | |
87 | ||
88 | iss1.str(L"0#0#0#2"); | |
89 | iss1.clear(); | |
90 | err = ios_base::goodbit; | |
91 | end = ng1.get(iss1.rdbuf(), 0, iss1, err, d); | |
92 | VERIFY( err == ios_base::eofbit ); | |
93 | VERIFY( d == d2 ); | |
94 | ||
95 | iss1.str(L"0#0"); | |
96 | iss1.clear(); | |
97 | iss1.unsetf(ios::basefield); | |
98 | err = ios_base::goodbit; | |
99 | end = ng1.get(iss1.rdbuf(), 0, iss1, err, l); | |
100 | VERIFY( err == ios_base::failbit ); | |
101 | VERIFY( *end == L'#' ); | |
102 | VERIFY( l == 0 ); | |
103 | ||
104 | iss1.str(L"00#0#3"); | |
105 | iss1.clear(); | |
106 | err = ios_base::goodbit; | |
107 | end = ng1.get(iss1.rdbuf(), 0, iss1, err, l); | |
108 | VERIFY( err == ios_base::eofbit ); | |
109 | VERIFY( l == l3 ); | |
110 | ||
111 | iss1.str(L"00#02"); | |
112 | iss1.clear(); | |
113 | err = ios_base::goodbit; | |
114 | end = ng1.get(iss1.rdbuf(), 0, iss1, err, l); | |
115 | VERIFY( err == (ios_base::eofbit | ios_base::failbit) ); | |
116 | VERIFY( l == l2 ); | |
117 | } | |
118 | ||
119 | int main() | |
120 | { | |
121 | test01(); | |
122 | return 0; | |
123 | } |