]>
Commit | Line | Data |
---|---|---|
1bf4ab23 PC |
1 | // 981208 bkoz test functionality of basic_stringbuf for char_type == wchar_t |
2 | ||
7adcbafe | 3 | // Copyright (C) 1997-2022 Free Software Foundation, Inc. |
1bf4ab23 PC |
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) |
1bf4ab23 PC |
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 | |
748086b7 JJ |
17 | // with this library; see the file COPYING3. If not see |
18 | // <http://www.gnu.org/licenses/>. | |
1bf4ab23 PC |
19 | |
20 | #include <sstream> | |
21 | #include <testsuite_hooks.h> | |
22 | ||
23 | std::wstring str_01(L"mykonos. . . or what?"); | |
24 | std::wstring str_02(L"paris, or sainte-maxime?"); | |
25 | std::wstring str_03; | |
26 | std::wstringbuf strb_01(str_01); | |
27 | std::wstringbuf strb_02(str_02, std::ios_base::in); | |
28 | std::wstringbuf strb_03(str_03, std::ios_base::out); | |
29 | ||
30 | // test overloaded virtual functions | |
31 | void test04() | |
32 | { | |
1bf4ab23 PC |
33 | typedef std::wstringbuf::int_type int_type; |
34 | typedef std::wstringbuf::traits_type traits_type; | |
1bf4ab23 PC |
35 | |
36 | // GET | |
567d4027 PC |
37 | strb_01.in_avail(); |
38 | strb_02.in_avail(); | |
39 | strb_03.in_avail(); | |
1bf4ab23 PC |
40 | |
41 | strb_01.sbumpc(); | |
42 | strb_02.sbumpc(); | |
43 | strb_01.sbumpc(); | |
44 | strb_02.sbumpc(); | |
45 | int_type c5 = strb_03.sbumpc(); | |
46 | ||
47 | // int_type sgetc() | |
48 | // if read_cur not avail, return uflow(), else return *read_cur | |
49 | int_type c6 = strb_01.sgetc(); | |
50 | int_type c7 = strb_02.sgetc(); | |
51 | int_type c8 = strb_01.sgetc(); | |
52 | int_type c9 = strb_02.sgetc(); | |
53 | c5 = strb_03.sgetc(); | |
54 | ||
55 | // int_type snextc() | |
56 | // calls sbumpc and if sbumpc != eof, return sgetc | |
57 | c6 = strb_01.snextc(); | |
58 | c7 = strb_02.snextc(); | |
59 | VERIFY( c6 != c8 ); | |
60 | VERIFY( c7 != c9 ); | |
7919bb2f PC |
61 | VERIFY( c6 == traits_type::to_int_type(str_01[3]) ); |
62 | VERIFY( c7 == traits_type::to_int_type(str_02[3]) ); //should equal fourth letter at this point | |
1bf4ab23 PC |
63 | c5 = strb_03.snextc(); |
64 | VERIFY( c5 == traits_type::eof() ); | |
65 | } | |
66 | ||
67 | int main() | |
68 | { | |
69 | test04(); | |
70 | return 0; | |
71 | } | |
72 | ||
73 | ||
74 | ||
75 | // more candy!!! |