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// -*- C++ -*-

// Copyright (C) 2005, 2006 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.

// As a special exception, you may use this file as part of a free
// software library without restriction.  Specifically, if other files
// instantiate templates or use macros or inline functions from this
// file, or you compile this file and link it with other files to
// produce an executable, this file does not by itself cause the
// resulting executable to be covered by the GNU General Public
// License.  This exception does not however invalidate any other
// reasons why the executable file might be covered by the GNU General
// Public License.

// Copyright (C) 2004 Ami Tavory and Vladimir Dreizin, IBM-HRL.

// Permission to use, copy, modify, sell, and distribute this software
// is hereby granted without fee, provided that the above copyright
// notice appears in all copies, and that both that copyright notice
// and this permission notice appear in supporting documentation. None
// of the above authors, nor IBM Haifa Research Laboratories, make any
// representation about the suitability of this software for any
// purpose. It is provided "as is" without express or implied
// warranty.

/**
 * @file resize_fn_imps.hpp
 * Containsert a random regression test for a specific container type.
 */

PB_DS_CLASS_T_DEC
bool
PB_DS_CLASS_C_DEC::
resize()
{
  typedef __gnu_pbds::detail::integral_constant<int, test_traits::resize> resize_ind;

  return (resize_imp(resize_ind()));
}

PB_DS_CLASS_T_DEC
bool
PB_DS_CLASS_C_DEC::
resize_imp(__gnu_pbds::detail::false_type)
{
  return (true);
}

PB_DS_CLASS_T_DEC
bool
PB_DS_CLASS_C_DEC::
resize_imp(__gnu_pbds::detail::true_type)
{
  PB_DS_TRACE("resize");

  bool done = true;

  PB_DS_SET_DESTRUCT_PRINT

    const size_t old_size =
    m_p_c->get_actual_size();

  try
    {
      m_alloc.set_throw_prob(m_tp);

      typename alloc_t::group_throw_prob_adjustor
	adjust(m_p_c->size());

      enum
        {
	  min_new_size = 200,
	  max_new_size = 2000
        };

      const size_t new_size =
	m_g.get_unsigned_long(min_new_size, max_new_size);

      m_p_c->resize(new_size);

      const size_t actual_new_size =
	m_p_c->get_actual_size();

      PB_DS_THROW_IF_FAILED(
			    actual_new_size >= new_size,
			    static_cast<unsigned long>(actual_new_size) << " " <<
			    static_cast<unsigned long>(new_size),
			    m_p_c,
			    & m_native_c);
    }
  catch(...)
    {
      PB_DS_THROW_IF_FAILED(
			    m_p_c->get_actual_size() == old_size,
			    static_cast<unsigned long>(m_p_c->get_actual_size()) <<
			    " " << static_cast<unsigned long>(old_size),
			    m_p_c,
			    & m_native_c);

      done = false;
    }

  PB_DS_COND_COMPARE(*m_p_c, m_native_c);

  PB_DS_CANCEL_DESTRUCT_PRINT

    return (done);
}