38 lines
1.1 KiB
C++
38 lines
1.1 KiB
C++
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//===----------------------------------------------------------------------===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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// <locale>
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// wstring_convert<Codecvt, Elem, Wide_alloc, Byte_alloc>
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// wide_string from_bytes(char byte);
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// wide_string from_bytes(const char* ptr);
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// wide_string from_bytes(const byte_string& str);
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// wide_string from_bytes(const char* first, const char* last);
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#include <locale>
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#include <codecvt>
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#include <cassert>
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int main()
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{
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{
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std::wstring_convert<std::codecvt_utf8<wchar_t> > myconv;
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std::string bs("\xF1\x80\x80\x83");
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std::wstring ws = myconv.from_bytes('a');
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assert(ws == L"a");
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ws = myconv.from_bytes(bs.c_str());
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assert(ws == L"\x40003");
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ws = myconv.from_bytes(bs);
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assert(ws == L"\x40003");
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ws = myconv.from_bytes(bs.data(), bs.data() + bs.size());
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assert(ws == L"\x40003");
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}
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}
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