converted.pass.cpp revision d23b464e21648e252d5ae501b2db2e93dc02b1f7
1//===----------------------------------------------------------------------===// 2// 3// The LLVM Compiler Infrastructure 4// 5// This file is distributed under the University of Illinois Open Source 6// License. See LICENSE.TXT for details. 7// 8//===----------------------------------------------------------------------===// 9 10// <locale> 11 12// wstring_convert<Codecvt, Elem, Wide_alloc, Byte_alloc> 13 14// size_t converted() const; 15 16#include <locale> 17#include <codecvt> 18#include <cassert> 19 20int main() 21{ 22 typedef std::codecvt_utf8<wchar_t> Codecvt; 23 typedef std::wstring_convert<Codecvt> Myconv; 24 Myconv myconv; 25 assert(myconv.converted() == 0); 26 std::string bs = myconv.to_bytes(L"\x40003"); 27 assert(myconv.converted() == 1); 28 bs = myconv.to_bytes(L"\x40003\x65"); 29 assert(myconv.converted() == 2); 30 std::wstring ws = myconv.from_bytes("\xF1\x80\x80\x83"); 31 assert(myconv.converted() == 4); 32} 33