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thousands_sep.pass.cpp
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thousands_sep.pass.cpp
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//===----------------------------------------------------------------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is dual licensed under the MIT and the University of Illinois Open
// Source Licenses. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// NetBSD does not support LC_NUMERIC at the moment
// XFAIL: netbsd
// REQUIRES: locale.en_US.UTF-8
// REQUIRES: locale.fr_FR.UTF-8
// <locale>
// template <class charT> class numpunct_byname;
// char_type thousands_sep() const;
#include <locale>
#include <cassert>
#include <iostream> // FIXME: for debugging purposes only
#include "test_macros.h"
#include "platform_support.h" // locale name macros
int main()
{
{
std::locale l("C");
{
typedef char C;
const std::numpunct<C>& np = std::use_facet<std::numpunct<C> >(l);
assert(np.thousands_sep() == ',');
}
{
typedef wchar_t C;
const std::numpunct<C>& np = std::use_facet<std::numpunct<C> >(l);
assert(np.thousands_sep() == L',');
}
}
{
std::locale l(LOCALE_en_US_UTF_8);
{
typedef char C;
const std::numpunct<C>& np = std::use_facet<std::numpunct<C> >(l);
assert(np.thousands_sep() == ',');
}
{
typedef wchar_t C;
const std::numpunct<C>& np = std::use_facet<std::numpunct<C> >(l);
assert(np.thousands_sep() == L',');
}
}
{
std::locale l(LOCALE_fr_FR_UTF_8);
#if defined(TEST_HAS_GLIBC)
const char sep = ' ';
// The below tests work around GLIBC's use of U202F as LC_NUMERIC thousands_sep.
# if TEST_GLIBC_PREREQ(2, 27)
const wchar_t wsep = L'\u202f';
# else
const wchar_t wsep = L' ';
# endif
#else
const char sep = ',';
const wchar_t wsep = L',';
#endif
{
typedef char C;
const std::numpunct<C>& np = std::use_facet<std::numpunct<C> >(l);
if (np.thousands_sep() != sep) {
std::cout << "np.thousands_sep() = '" << np.thousands_sep() << "'\n";
std::cout << "sep = '" << sep << "'\n";
std::cout << std::endl;
}
assert(np.thousands_sep() == sep);
}
{
typedef wchar_t C;
const std::numpunct<C>& np = std::use_facet<std::numpunct<C> >(l);
assert(np.thousands_sep() == wsep);
}
}
}