| // Copyright (C) 2016-2021 Free Software Foundation, Inc. |
| // |
| // This file is part of the GNU ISO C++ Library. This library is free |
| // software; you can redistribute it and/or modify it under the |
| // terms of the GNU General Public License as published by the |
| // Free Software Foundation; either version 3, or (at your option) |
| // any later version. |
| |
| // This library is distributed in the hope that it will be useful, |
| // but WITHOUT ANY WARRANTY; without even the implied warranty of |
| // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
| // GNU General Public License for more details. |
| |
| // You should have received a copy of the GNU General Public License along |
| // with this library; see the file COPYING3. If not see |
| // <http://www.gnu.org/licenses/>. |
| |
| // { dg-do run { target c++11 } } |
| |
| #include <codecvt> |
| #include <testsuite_hooks.h> |
| |
| void |
| test01() |
| { |
| const char out[] = "abc"; |
| char16_t in[4]; |
| std::codecvt_utf8<char16_t> cvt; |
| std::mbstate_t st; |
| const char* no; |
| char16_t* ni; |
| auto res = cvt.in(st, out, out+3, no, in, in+3, ni); |
| VERIFY( res == std::codecvt_base::ok ); |
| VERIFY( in[0] == u'a' ); |
| VERIFY( in[1] == u'b' ); |
| VERIFY( in[2] == u'c' ); |
| } |
| |
| void |
| test02() |
| { |
| const char out[] = "abc"; |
| char16_t in[4]; |
| std::codecvt_utf8<char16_t, 0x10ffff, std::little_endian> cvt; |
| std::mbstate_t st; |
| const char* no; |
| char16_t* ni; |
| auto res = cvt.in(st, out, out+3, no, in, in+3, ni); |
| VERIFY( res == std::codecvt_base::ok ); |
| VERIFY( in[0] == u'a' ); |
| VERIFY( in[1] == u'b' ); |
| VERIFY( in[2] == u'c' ); |
| } |
| |
| void |
| test03() |
| { |
| const char out[] = "abc"; |
| char32_t in[4]; |
| std::codecvt_utf8<char32_t> cvt; |
| std::mbstate_t st; |
| const char* no; |
| char32_t* ni; |
| auto res = cvt.in(st, out, out+3, no, in, in+3, ni); |
| VERIFY( res == std::codecvt_base::ok ); |
| VERIFY( in[0] == U'a' ); |
| VERIFY( in[1] == U'b' ); |
| VERIFY( in[2] == U'c' ); |
| } |
| |
| void |
| test04() |
| { |
| const char out[] = "abc"; |
| char32_t in[4]; |
| std::codecvt_utf8<char32_t, 0x10ffff, std::little_endian> cvt; |
| std::mbstate_t st; |
| const char* no; |
| char32_t* ni; |
| auto res = cvt.in(st, out, out+3, no, in, in+3, ni); |
| VERIFY( res == std::codecvt_base::ok ); |
| VERIFY( in[0] == U'a' ); |
| VERIFY( in[1] == U'b' ); |
| VERIFY( in[2] == U'c' ); |
| } |
| |
| int |
| main() |
| { |
| test01(); |
| test02(); |
| test03(); |
| test04(); |
| } |