Subversion Repositories scarts

//

// Copyright (C) 2004, 2005 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, 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301,

// USA.

// 20.4.1.1 allocator members

#include <string>

#include <ext/malloc_allocator.h>

#include <testsuite_hooks.h>

static size_t alloc_cnt;

void* operator new(size_t size) throw(std::bad_alloc)

{

  printf("operator new is called \n");

  void* p = malloc(size);

  if (p == NULL)

    throw std::bad_alloc();

  alloc_cnt++;

  return p;

}

void operator delete(void* p) throw()

{

  printf("operator delete is called \n");

  if (p == NULL)

    return;

  alloc_cnt--;

  if (alloc_cnt == 0)

    printf("All memory released \n");

  else

    printf("%lu allocations to be released \n",

           static_cast<unsigned long>(alloc_cnt));

  free(p);

}

typedef char char_t;

typedef std::char_traits<char_t> traits_t;

typedef __gnu_cxx::malloc_allocator<char_t> allocator_t;

typedef std::basic_string<char_t, traits_t, allocator_t> string_t;

int main()

{

  bool test __attribute__((unused)) = true;

  {

    string_t s;

    s += "bayou bend";

  }

  VERIFY( alloc_cnt == 0 );

  return 0;

}