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[/] [openrisc/] [trunk/] [gnu-dev/] [or1k-gcc/] [libstdc++-v3/] [testsuite/] [27_io/] [basic_ostream/] [inserters_character/] [wchar_t/] [7.cc] - Blame information for rev 742

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1 742 jeremybenn
// 1999-08-16 bkoz
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// Copyright (C) 1999, 2000, 2002, 2003, 2009 Free Software Foundation
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//
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// This file is part of the GNU ISO C++ Library.  This library is free
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// software; you can redistribute it and/or modify it under the
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// terms of the GNU General Public License as published by the
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// Free Software Foundation; either version 3, or (at your option)
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// any later version.
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License along
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// with this library; see the file COPYING3.  If not see
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// <http://www.gnu.org/licenses/>.
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// 27.6.2.5.4 basic_ostream character inserters
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#include <string>
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#include <ostream>
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#include <sstream>
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#include <locale>
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#include <testsuite_hooks.h>
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// Global counter, needs to be reset after use.
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bool used;
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class gnu_ctype : public std::ctype<wchar_t>
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{
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protected:
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  char_type
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  do_widen(char c) const
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  {
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    used = true;
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    return std::ctype<wchar_t>::do_widen(c);
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  }
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  const char*
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  do_widen(const char* low, const char* high, char_type* dest) const
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  {
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    used = true;
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    return std::ctype<wchar_t>::do_widen(low, high, dest);
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  }
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};
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// 27.6.2.5.4 - Character inserter template functions 
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// [lib.ostream.inserters.character]
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void test07()
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{
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  using namespace std;
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  bool test __attribute__((unused)) = true;
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  const char* buffer = "SFPL 5th floor, outside carrol, the Asian side";
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  wostringstream oss;
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  oss.imbue(locale(locale::classic(), new gnu_ctype));
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  // 1
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  // template<class charT, class traits>
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  // basic_ostream<charT,traits>& operator<<(basic_ostream<charT,traits>& out,
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  //                                           const char* s);
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  used = false;
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  oss << buffer;
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  VERIFY( used ); // Only required for char_type != char
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  wstring str = oss.str();
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  wchar_t c1 = oss.widen(buffer[0]);
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  VERIFY( str[0] == c1 );
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  wchar_t c2 = oss.widen(buffer[1]);
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  VERIFY( str[1] == c2 );
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  // 2
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  // template<class charT, class traits>
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  // basic_ostream<charT,traits>& operator<<(basic_ostream<charT,traits>& out,
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  //                                         char c);
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  used = false;
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  oss.str(wstring());
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  oss << 'b';
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  VERIFY( used ); // Only required for char_type != char
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  str = oss.str();
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  wchar_t c3 = oss.widen('b');
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  VERIFY( str[0] == c3 );
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}
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int main()
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{
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  test07();
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  return 0;
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}

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