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// 2003-02-06 Petur Runolfsson <peturr02@ru.is>
// Copyright (C) 2003 Free Software Foundation
//
// 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 2, 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 COPYING. If not, write to the Free
// Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307,
// USA.
// 22.2.1.5 - Template class codecvt [lib.locale.codecvt]
#include <locale>
#include <testsuite_hooks.h>
// Need to explicitly set the state(mbstate_t) to zero.
// How to do this is not specified by the ISO C99 standard, so we
// might need to add some operators to make the intuiative case
// work:
// w_codecvt::state_type state00;
// state00 = 0;
// or, can use this explicit "C" initialization:
// w_codecvt::state_type state01 = {0, 0};
// .. except Ulrich says: Use memset. Always use memset. Feel the force...
void
zero_state(std::mbstate_t& state)
{ std::memset(&state, 0, sizeof(std::mbstate_t)); }
// Required instantiation
// codecvt<wchar_t, char, mbstate_t>
void test03()
{
using namespace std;
typedef codecvt<wchar_t, char, mbstate_t> w_codecvt;
typedef codecvt_base::result result;
typedef wchar_t int_type;
typedef char ext_type;
typedef char_traits<char> ext_traits;
bool test = true;
const int_type i_lit[] = {
0x1, 0x2, 0x3, 0x4, 0x5, 0x6, 0x7, 0x8, 0x9, 0xa, 0xb, 0xc,
0xd, 0xe, 0xf, 0x10, 0x11, 0x12, 0x13, 0x14, 0x15, 0x16, 0x17,
0x18, 0x19, 0x1a, 0x1b, 0x1c, 0x1d, 0x1e, 0x1f, 0x20, L'!',
L'"', L'#', L'$', L'%', L'&', L'\'', L'(', L')', L'*', L'+',
L',', L'-', L'.', L'/', L'0', L'1', L'2', L'3', L'4', L'5',
L'6', L'7', L'8', L'9', L':', L';', L'<', L'=', L'>', L'?',
L'@', L'A', L'B', L'C', L'D', L'E', L'F', L'G', L'H', L'I',
L'J', L'K', L'L', L'M', L'N', L'O', L'P', L'Q', L'R', L'S',
L'T', L'U', L'V', L'W', L'X', L'Y', L'Z', L'[', L'\\', L']',
L'^', L'_', L'`', L'a', L'b', L'c', L'd', L'e', L'f', L'g',
L'h', L'i', L'j', L'k', L'l', L'm', L'n', L'o', L'p', L'q',
L'r', L's', L't', L'u', L'v', L'w', L'x', L'y', L'z', L'{',
L'|', L'}', L'~', 0x7f, 0x80, 0x81, 0x82, 0x83, 0x84, 0x85,
0x86, 0x87, 0x88, 0x89, 0x8a, 0x8b, 0x8c, 0x8d, 0x8e, 0x8f,
0x90, 0x91, 0x92, 0x93, 0x94, 0x95, 0x96, 0x97, 0x98, 0x99,
0x9a, 0x9b, 0x9c, 0x9d, 0x9e, 0x9f, 0xa0, 0xa1, 0xa2, 0xa3,
0x20ac, 0xa5, 0x160, 0xa7, 0x161, 0xa9, 0xaa, 0xab, 0xac, 0xad,
0xae, 0xaf, 0xb0, 0xb1, 0xb2, 0xb3, 0x17d, 0xb5, 0xb6, 0xb7,
0x17e, 0xb9, 0xba, 0xbb, 0x152, 0x153, 0x178, 0xbf, 0xc0, 0xc1,
0xc2, 0xc3, 0xc4, 0xc5, 0xc6, 0xc7, 0xc8, 0xc9, 0xca, 0xcb,
0xcc, 0xcd, 0xce, 0xcf, 0xd0, 0xd1, 0xd2, 0xd3, 0xd4, 0xd5,
0xd6, 0xd7, 0xd8, 0xd9, 0xda, 0xdb, 0xdc, 0xdd, 0xde, 0xdf,
0xe0, 0xe1, 0xe2, 0xe3, 0xe4, 0xe5, 0xe6, 0xe7, 0xe8, 0xe9,
0xea, 0xeb, 0xec, 0xed, 0xee, 0xef, 0xf0, 0xf1, 0xf2, 0xf3,
0xf4, 0xf5, 0xf6, 0xf7, 0xf8, 0xf9, 0xfa, 0xfb, 0xfc, 0xfd,
0xfe, 0xff, 0x0
};
const int_type* ifrom_next;
int size = wcslen(i_lit);
ext_type* e_arr = new ext_type[size + 1];
ext_type* e_ref = new ext_type[size + 1];
memset(e_arr, 0xf0, size + 1);
memset(e_ref, 0xf0, size + 1);
ext_type* eto_next;
locale loc = __gnu_test::try_named_locale("en_US.ISO-8859-15");
locale::global(loc);
const w_codecvt* cvt = &use_facet<w_codecvt>(loc);
// unshift
w_codecvt::state_type state01;
zero_state(state01);
result r1 = cvt->unshift(state01, e_arr, e_arr + size, eto_next);
VERIFY( r1 == codecvt_base::noconv );
VERIFY( !ext_traits::compare(e_arr, e_ref, size + 1) );
VERIFY( eto_next == e_arr );
for (int i = 0; i < size; ++i)
{
w_codecvt::state_type state02;
zero_state(state02);
cvt->out(state02, i_lit + i, i_lit + i + 1, ifrom_next,
e_arr, e_arr + size, eto_next);
memset(e_arr, 0xf0, size + 1);
result r2 = cvt->unshift(state02, e_arr, e_arr + size, eto_next);
VERIFY( r2 == codecvt_base::noconv );
VERIFY( !ext_traits::compare(e_arr, e_ref, size + 1) );
VERIFY( eto_next == e_arr );
}
delete [] e_arr;
delete [] e_ref;
}
int main ()
{
test03();
return 0;
}
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