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//===----------------------------------------------------------------------===//
//
// ÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊÊThe LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// <locale>
// template <class charT> class ctype_byname;
// const charT* tolower(charT* low, const charT* high) const;
#include <locale>
#include <string>
#include <cassert>
int main()
{
{
std::locale l("en_US");
{
typedef std::ctype<char> F;
const F& f = std::use_facet<F>(l);
std::string in("\xDA A\x07.a1");
assert(f.tolower(&in[0], in.data() + in.size()) == in.data() + in.size());
assert(in[0] == '\xDA');
assert(in[1] == ' ');
assert(in[2] == 'a');
assert(in[3] == '\x07');
assert(in[4] == '.');
assert(in[5] == 'a');
assert(in[6] == '1');
}
}
{
std::locale l("C");
{
typedef std::ctype<char> F;
const F& f = std::use_facet<F>(l);
std::string in("\xDA A\x07.a1");
assert(f.tolower(&in[0], in.data() + in.size()) == in.data() + in.size());
assert(in[0] == '\xDA');
assert(in[1] == ' ');
assert(in[2] == 'a');
assert(in[3] == '\x07');
assert(in[4] == '.');
assert(in[5] == 'a');
assert(in[6] == '1');
}
}
{
std::locale l("en_US");
{
typedef std::ctype<wchar_t> F;
const F& f = std::use_facet<F>(l);
std::wstring in(L"\xDA A\x07.a1");
assert(f.tolower(&in[0], in.data() + in.size()) == in.data() + in.size());
assert(in[0] == L'\xFA');
assert(in[1] == L' ');
assert(in[2] == L'a');
assert(in[3] == L'\x07');
assert(in[4] == L'.');
assert(in[5] == L'a');
assert(in[6] == L'1');
}
}
{
std::locale l("C");
{
typedef std::ctype<wchar_t> F;
const F& f = std::use_facet<F>(l);
std::wstring in(L"\xDA A\x07.a1");
assert(f.tolower(&in[0], in.data() + in.size()) == in.data() + in.size());
assert(in[0] == L'\xDA');
assert(in[1] == L' ');
assert(in[2] == L'a');
assert(in[3] == L'\x07');
assert(in[4] == L'.');
assert(in[5] == L'a');
assert(in[6] == L'1');
}
}
}
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