111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert//===----------------------------------------------------------------------===// 211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// 311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// The LLVM Compiler Infrastructure 411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// 511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// This file is dual licensed under the MIT and the University of Illinois Open 611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// Source Licenses. See LICENSE.TXT for details. 711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// 811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert//===----------------------------------------------------------------------===// 911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 1011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// <locale> 1111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 1211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// template <class charT> class collate_byname 1311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 1411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// string_type transform(const charT* low, const charT* high) const; 1511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 1611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert// REQUIRES: locale.en_US.UTF-8 1711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 1811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#include <locale> 1911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#include <string> 2011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#include <cassert> 2111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 2211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#include <stdio.h> 2311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 2411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert#include "platform_support.h" // locale name macros 2511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert 2611cd02dfb91661c65134cac258cf5924270e9d2Dan Albertint main() 2711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert{ 2811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert // Ensure that the default locale is not C. If it is, the second tests will fail. 2911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert putenv(const_cast<char*>("LC_ALL=" LOCALE_en_US_UTF_8)); 3011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert { 3111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert std::locale l(LOCALE_en_US_UTF_8); 3211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert { 3311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert std::string x("1234"); 3411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert const std::collate<char>& f = std::use_facet<std::collate<char> >(l); 3511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert assert(f.transform(x.data(), x.data() + x.size()) != x); 3611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert } 3711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert { 3811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert std::wstring x(L"1234"); 3911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert const std::collate<wchar_t>& f = std::use_facet<std::collate<wchar_t> >(l); 4011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert assert(f.transform(x.data(), x.data() + x.size()) != x); 4111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert } 4211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert } 4311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert { 4411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert std::locale l(""); 4511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert { 4611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert std::string x("1234"); 4711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert const std::collate<char>& f = std::use_facet<std::collate<char> >(l); 4811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert assert(f.transform(x.data(), x.data() + x.size()) != x); 4911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert } 5011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert { 5111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert std::wstring x(L"1234"); 5211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert const std::collate<wchar_t>& f = std::use_facet<std::collate<wchar_t> >(l); 5311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert assert(f.transform(x.data(), x.data() + x.size()) != x); 5411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert } 5511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert } 5611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert { 5711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert std::locale l("C"); 5811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert { 5911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert std::string x("1234"); 6011cd02dfb91661c65134cac258cf5924270e9d2Dan Albert const std::collate<char>& f = std::use_facet<std::collate<char> >(l); 6111cd02dfb91661c65134cac258cf5924270e9d2Dan Albert assert(f.transform(x.data(), x.data() + x.size()) == x); 6211cd02dfb91661c65134cac258cf5924270e9d2Dan Albert } 6311cd02dfb91661c65134cac258cf5924270e9d2Dan Albert { 6411cd02dfb91661c65134cac258cf5924270e9d2Dan Albert std::wstring x(L"1234"); 6511cd02dfb91661c65134cac258cf5924270e9d2Dan Albert const std::collate<wchar_t>& f = std::use_facet<std::collate<wchar_t> >(l); 6611cd02dfb91661c65134cac258cf5924270e9d2Dan Albert assert(f.transform(x.data(), x.data() + x.size()) == x); 6711cd02dfb91661c65134cac258cf5924270e9d2Dan Albert } 6811cd02dfb91661c65134cac258cf5924270e9d2Dan Albert } 6911cd02dfb91661c65134cac258cf5924270e9d2Dan Albert} 70