02.cc

来自「Mac OS X 10.4.9 for x86 Source Code gcc」· CC 代码 · 共 47 行

// Copyright (C) 2004 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 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.

// 27.6.1.2.2 arithmetic extractors

#include <istream>
#include <sstream>
#include <locale>
#include <testsuite_hooks.h>
 
// elaborated test for ints
bool test02()
{
  bool test __attribute__((unused)) = true;
  const std::wstring str_01(L"20000AB");
  std::wstringbuf strb_01(str_01, std::ios_base::in);
  std::wistream is(&strb_01);

  int n = 15;
  is >> n;
  VERIFY( n == 20000 );
  wchar_t c = is.peek();
  VERIFY( c == L'A' );
  return test;
}

int main()
{
  test02();
  return 0;
}