34 lines
921 B
C++
34 lines
921 B
C++
//===----------------------------------------------------------------------===//
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//
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// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
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// See https://llvm.org/LICENSE.txt for license information.
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// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
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//
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//===----------------------------------------------------------------------===//
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// <iostream>
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// wistream wcin;
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// UNSUPPORTED: no-wide-characters
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// REQUIRES: target={{.+}}-windows-{{.+}}
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// FILE_DEPENDENCIES: test.dat
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// RUN: %{build}
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// RUN: cat test.dat | %{exec} %t.exe
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// Check that wcin works, preserving the unicode characters, after switching
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// stdin to wide mode.
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#include <iostream>
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#include <cassert>
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#include <io.h>
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#include <fcntl.h>
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int main(int, char**) {
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_setmode(_fileno(stdin), _O_WTEXT);
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std::wstring str;
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std::wcin >> str;
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assert(str == L"1234\u20ac\u00e5\u00e4\u00f6");
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return 0;
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}
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