narrow_1.pass.cpp revision e2f2a15066552758a508e8a7325e0ccad4a5389b
1//===----------------------------------------------------------------------===// 2// 3// The LLVM Compiler Infrastructure 4// 5// This file is dual licensed under the MIT and the University of Illinois Open 6// Source Licenses. See LICENSE.TXT for details. 7// 8//===----------------------------------------------------------------------===// 9 10// <locale> 11 12// template <class charT> class ctype_byname; 13 14// char narrow(charT c, char dfault) const; 15 16#include <locale> 17#include <cassert> 18 19int main() 20{ 21 { 22 std::locale l(std::string("fr_CA.ISO8859-1")); 23 { 24 typedef std::ctype<wchar_t> F; 25 const F& f = std::use_facet<F>(l); 26 27 assert(f.narrow(L' ', '*') == ' '); 28 assert(f.narrow(L'A', '*') == 'A'); 29 assert(f.narrow(L'\x07', '*') == '\x07'); 30 assert(f.narrow(L'.', '*') == '.'); 31 assert(f.narrow(L'a', '*') == 'a'); 32 assert(f.narrow(L'1', '*') == '1'); 33 assert(f.narrow(L'\xDA', '*') == '\xDA'); 34 } 35 } 36 { 37 std::locale l("en_US.UTF-8"); 38 { 39 typedef std::ctype<wchar_t> F; 40 const F& f = std::use_facet<F>(l); 41 42 assert(f.narrow(L' ', '*') == ' '); 43 assert(f.narrow(L'A', '*') == 'A'); 44 assert(f.narrow(L'\x07', '*') == '\x07'); 45 assert(f.narrow(L'.', '*') == '.'); 46 assert(f.narrow(L'a', '*') == 'a'); 47 assert(f.narrow(L'1', '*') == '1'); 48 assert(f.narrow(L'\xDA', '*') == '*'); 49 } 50 } 51} 52