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// -*- C++ -*-
// Copyright (C) 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.
// 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 erase_if_pred.hpp
* Contains a bridge erase_if predicate
*/
template<class Pred>
class erase_if_pred
{
public:
// Tmp Ami all erase-ifs should take a reference to a predicate?
erase_if_pred(Pred& r_pred, typename my_base::iterator base_it) : m_r_pred(r_pred),
m_base_it(base_it)
{ }
inline bool
operator()(typename my_base_data_type::iterator::reference r_val)
{
it_value_type_traits_t::make_valid(m_value_type_holder, m_base_it->first, r_val);
typename it_value_type_traits_t::pointer p_exp_val =
it_value_type_traits_t::recast(m_value_type_holder);
return (m_r_pred(*p_exp_val));
}
private:
Pred& m_r_pred;
typename my_base::iterator m_base_it;
typename it_value_type_traits_t::value_type_holder m_value_type_holder;
};
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