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// 2001-06-05 Benjamin Kosnik <bkoz@redhat.com>
// Copyright (C) 2001-2015 Free Software Foundation, Inc.
//
// This file is part of the GNU ISO C++ Library. This library is free
// software; you can redistribute it and/or modify it under the
// terms of the GNU General Public License as published by the
// Free Software Foundation; either version 3, or (at your option)
// any later version.
// This library is distributed in the hope that it will be useful,
// but WITHOUT ANY WARRANTY; without even the implied warranty of
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
// GNU General Public License for more details.
// You should have received a copy of the GNU General Public License along
// with this library; see the file COPYING3. If not see
// <http://www.gnu.org/licenses/>.
// 27.4.2.1.6 class ios_base::init
#include <sstream>
#include <typeinfo>
#include <cstring>
#include <testsuite_hooks.h>
// char_traits specialization
namespace std
{
template<>
struct char_traits<unsigned short>
{
typedef unsigned short char_type;
// Unsigned as wint_t in unsigned.
typedef unsigned long int_type;
typedef streampos pos_type;
typedef streamoff off_type;
typedef mbstate_t state_type;
static void
assign(char_type& __c1, const char_type& __c2)
{ __c1 = __c2; }
static bool
eq(const char_type& __c1, const char_type& __c2)
{ return __c1 == __c2; }
static bool
lt(const char_type& __c1, const char_type& __c2)
{ return __c1 < __c2; }
static int
compare(const char_type* __s1, const char_type* __s2, size_t __n)
{
for (size_t __i = 0; __i < __n; ++__i)
if (!eq(__s1[__i], __s2[__i]))
return lt(__s1[__i], __s2[__i]) ? -1 : 1;
return 0;
}
static size_t
length(const char_type* __s)
{
const char_type* __p = __s;
while (__p)
++__p;
return (__p - __s);
}
static const char_type*
find(const char_type* __s, size_t __n, const char_type& __a)
{
for (const char_type* __p = __s; size_t(__p - __s) < __n; ++__p)
if (*__p == __a) return __p;
return 0;
}
static char_type*
move(char_type* __s1, const char_type* __s2, size_t __n)
{ return (char_type*) memmove(__s1, __s2, __n * sizeof(char_type)); }
static char_type*
copy(char_type* __s1, const char_type* __s2, size_t __n)
{ return (char_type*) memcpy(__s1, __s2, __n * sizeof(char_type)); }
static char_type*
assign(char_type* __s, size_t __n, char_type __a)
{
for (char_type* __p = __s; __p < __s + __n; ++__p)
assign(*__p, __a);
return __s;
}
static char_type
to_char_type(const int_type&)
{ return char_type(); }
static int_type
to_int_type(const char_type&) { return int_type(); }
static bool
eq_int_type(const int_type& __c1, const int_type& __c2)
{ return __c1 == __c2; }
static int_type
eof() { return static_cast<int_type>(-1); }
static int_type
not_eof(const int_type& __c)
{ return eq_int_type(__c, eof()) ? int_type(0) : __c; }
};
} // namespace std
// Non-required instantiations don't have the required facets inbued,
// by default, into the locale object.
// See 27.4.4.1
void test02()
{
bool test __attribute__((unused)) = true;
// 02: Calls basic_ios::init, which may call ctype<char_type>...
try
{
std::basic_string<unsigned short> str;
std::basic_ostringstream<unsigned short> oss(str);
// Try each member functions for unformatted io.
// put
oss.put(324);
// write
const unsigned short us[4] = {1246, 433, 520, 0};
oss.write(us, 4);
// flush
oss.flush();
}
catch(const std::bad_cast& obj)
{
// Should be able to do the above without calling fill() and
// forcing a call to widen...
test = false;
}
catch(...)
{
test = false;
}
VERIFY( test );
}
#if !__GXX_WEAK__
// Explicitly instantiate for systems with no COMDAT or weak support.
template
const std::basic_string<unsigned short>::size_type
std::basic_string<unsigned short>::_Rep::_S_max_size;
template
const unsigned short
std::basic_string<unsigned short>::_Rep::_S_terminal;
#endif
int main()
{
test02();
return 0;
}
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