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// const charT* narrow(const charT* low, const charT*, char dfault, char* to) const; 15 16#include <locale> 17#include <string> 18#include <vector> 19#include <cassert> 20 21#include "platform_support.h" // locale name macros 22 23int main() 24{ 25 { 26 std::locale l(LOCALE_fr_CA_ISO8859_1); 27 { 28 typedef std::ctype<wchar_t> F; 29 const F& f = std::use_facet<F>(l); 30 std::wstring in(L" A\x07.a1\xDA"); 31 std::vector<char> v(in.size()); 32 33 assert(f.narrow(&in[0], in.data() + in.size(), '*', v.data()) == in.data() + in.size()); 34 assert(v[0] == ' '); 35 assert(v[1] == 'A'); 36 assert(v[2] == '\x07'); 37 assert(v[3] == '.'); 38 assert(v[4] == 'a'); 39 assert(v[5] == '1'); 40 assert(v[6] == '\xDA'); 41 } 42 } 43 { 44 std::locale l(LOCALE_en_US_UTF_8); 45 { 46 typedef std::ctype<wchar_t> F; 47 const F& f = std::use_facet<F>(l); 48 std::wstring in(L" A\x07.a1\xDA"); 49 std::vector<char> v(in.size()); 50 51 assert(f.narrow(&in[0], in.data() + in.size(), '*', v.data()) == in.data() + in.size()); 52 assert(v[0] == ' '); 53 assert(v[1] == 'A'); 54 assert(v[2] == '\x07'); 55 assert(v[3] == '.'); 56 assert(v[4] == 'a'); 57 assert(v[5] == '1'); 58 assert(v[6] == '*'); 59 } 60 } 61} 62