| //===----------------------------------------------------------------------===// |
| // |
| // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. |
| // See https://llvm.org/LICENSE.txt for license information. |
| // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception |
| // |
| //===----------------------------------------------------------------------===// |
| |
| // <locale> |
| |
| // wbuffer_convert<Codecvt, Elem, Tr> |
| |
| // XFAIL: libcpp-has-no-wide-characters |
| |
| #include <fstream> |
| #include <locale> |
| #include <codecvt> |
| #include <cassert> |
| |
| #include "test_macros.h" |
| |
| int main(int, char**) |
| { |
| { |
| std::ofstream bytestream("myfile.txt"); |
| std::wbuffer_convert<std::codecvt_utf8<wchar_t> > mybuf(bytestream.rdbuf()); |
| std::wostream mystr(&mybuf); |
| mystr << L"Hello" << std::endl; |
| } |
| { |
| std::ifstream bytestream("myfile.txt"); |
| std::wbuffer_convert<std::codecvt_utf8<wchar_t> > mybuf(bytestream.rdbuf()); |
| std::wistream mystr(&mybuf); |
| std::wstring ws; |
| mystr >> ws; |
| assert(ws == L"Hello"); |
| } |
| std::remove("myfile.txt"); |
| |
| return 0; |
| } |