// Copyright (C) 2004-2013 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
// .
// 27.6.1.3 unformatted input functions
#include
#include
#include
void
test01()
{
typedef std::ios::traits_type traits_type;
bool test __attribute__((unused)) = true;
const std::wstring str_01;
const std::wstring str_02(L"soul eyes: john coltrane quartet");
std::wstring strtmp;
std::wstringbuf isbuf_03(str_02, std::ios_base::in);
std::wstringbuf isbuf_04(str_02, std::ios_base::in);
std::wistream is_00(0);
std::wistream is_03(&isbuf_03);
std::wistream is_04(&isbuf_04);
std::ios_base::iostate state1, state2;
// istream& read(char_type* s, streamsize n)
wchar_t carray[60] = L"";
is_04.read(carray, 9);
VERIFY( is_04.peek() == L':' );
// istream& ignore(streamsize n = 1, int_type delim = traits::eof())
state1 = is_04.rdstate();
is_04.ignore();
VERIFY( is_04.gcount() == 1 );
state2 = is_04.rdstate();
VERIFY( state1 == state2 );
VERIFY( is_04.peek() == L' ' );
state1 = is_04.rdstate();
is_04.ignore(0);
VERIFY( is_04.gcount() == 0 );
state2 = is_04.rdstate();
VERIFY( state1 == state2 );
VERIFY( is_04.peek() == L' ' );
state1 = is_04.rdstate();
is_04.ignore(5, traits_type::to_int_type(' '));
VERIFY( is_04.gcount() == 1 );
state2 = is_04.rdstate();
VERIFY( state1 == state2 );
VERIFY( is_04.peek() == L'j' );
}
int
main()
{
test01();
return 0;
}