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99dee823 | 1 | // Copyright (C) 2015-2021 Free Software Foundation, Inc. |
aa4e0c43 JW |
2 | // |
3 | // This file is part of the GNU ISO C++ Library. This library is free | |
4 | // software; you can redistribute it and/or modify it under the | |
5 | // terms of the GNU General Public License as published by the | |
6 | // Free Software Foundation; either version 3, or (at your option) | |
7 | // any later version. | |
8 | ||
9 | // This library is distributed in the hope that it will be useful, | |
10 | // but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | // GNU General Public License for more details. | |
13 | ||
14 | // You should have received a copy of the GNU General Public License along | |
15 | // with this library; see the file COPYING3. If not see | |
16 | // <http://www.gnu.org/licenses/>. | |
17 | ||
52066eae | 18 | // { dg-do run { target c++11 } } |
aa4e0c43 JW |
19 | |
20 | #include <codecvt> | |
21 | #include <testsuite_hooks.h> | |
22 | ||
23 | using namespace std; | |
24 | ||
25 | void | |
26 | test01() | |
27 | { | |
28 | constexpr auto mode = generate_header; | |
29 | codecvt_utf16<char32_t, 0x10ffff, mode> cvt; | |
30 | mbstate_t state{}; | |
31 | const char32_t* from = U"ABC"; | |
32 | const char32_t* from_next; | |
33 | char to[100]; | |
34 | char* to_next; | |
35 | ||
36 | cvt.out(state, from, from + 3, from_next, to, to + 100, to_next); | |
37 | ||
38 | VERIFY((unsigned char)to[0] == 0xfe); | |
39 | VERIFY((unsigned char)to[1] == 0xff); | |
40 | VERIFY(to[2] == 0x00); | |
41 | VERIFY(to[3] == 0x41); | |
42 | VERIFY(to[4] == 0x00); | |
43 | VERIFY(to[5] == 0x42); | |
44 | VERIFY(to[6] == 0x00); | |
45 | VERIFY(to[7] == 0x43); | |
46 | } | |
47 | ||
48 | void | |
49 | test02() | |
50 | { | |
51 | constexpr auto mode = codecvt_mode(generate_header|little_endian); | |
52 | codecvt_utf16<char32_t, 0x10ffff, mode> cvt; | |
53 | mbstate_t state{}; | |
54 | const char32_t* from = U"ABC"; | |
55 | const char32_t* from_next; | |
56 | char to[100]; | |
57 | char* to_next; | |
58 | ||
59 | cvt.out(state, from, from + 3, from_next, to, to + 100, to_next); | |
60 | ||
61 | VERIFY((unsigned char)to[0] == 0xff); | |
62 | VERIFY((unsigned char)to[1] == 0xfe); | |
63 | VERIFY(to[2] == 0x41); | |
64 | VERIFY(to[3] == 0x00); | |
65 | VERIFY(to[4] == 0x42); | |
66 | VERIFY(to[5] == 0x00); | |
67 | VERIFY(to[6] == 0x43); | |
68 | VERIFY(to[7] == 0x00); | |
69 | } | |
70 | ||
71 | int | |
72 | main() | |
73 | { | |
74 | test01(); | |
75 | test02(); | |
76 | } |