widen_many.pass.cpp revision b64f8b07c104c6cc986570ac8ee0ed16a9f23976
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 char* widen(const char* low, const char* high, charT* to) const; 15 16// I doubt this test is portable 17 18#include <locale> 19#include <string> 20#include <vector> 21#include <cassert> 22 23int main() 24{ 25 { 26 std::locale l("en_US"); 27 { 28 typedef std::ctype<wchar_t> F; 29 const F& f = std::use_facet<F>(l); 30 std::string in(" A\x07.a1\x85"); 31 std::vector<wchar_t> v(in.size()); 32 33 assert(f.widen(&in[0], in.data() + in.size(), v.data()) == in.data() + in.size()); 34 assert(v[0] == L' '); 35 assert(v[1] == L'A'); 36 assert(v[2] == L'\x07'); 37 assert(v[3] == L'.'); 38 assert(v[4] == L'a'); 39 assert(v[5] == L'1'); 40 assert(v[6] == wchar_t(-1)); 41 } 42 } 43 { 44 std::locale l("C"); 45 { 46 typedef std::ctype<wchar_t> F; 47 const F& f = std::use_facet<F>(l); 48 std::string in(" A\x07.a1\x85"); 49 std::vector<wchar_t> v(in.size()); 50 51 assert(f.widen(&in[0], in.data() + in.size(), v.data()) == in.data() + in.size()); 52 assert(v[0] == L' '); 53 assert(v[1] == L'A'); 54 assert(v[2] == L'\x07'); 55 assert(v[3] == L'.'); 56 assert(v[4] == L'a'); 57 assert(v[5] == L'1'); 58 assert(v[6] == wchar_t(133)); 59 } 60 } 61} 62