support.hxx

// support.hxx: this file is part of the Vaucanson project.
//
// Vaucanson, a generic library for finite state machines.
//
// Copyright (C) 2001, 2002, 2003, 2004, 2005, 2006, 2007 The Vaucanson Group.
//
// This program 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
// of the License, or (at your option) any later version.
//
// The complete GNU General Public Licence Notice can be found as the
// `COPYING' file in the root directory.
//
// The Vaucanson Group consists of people listed in the `AUTHORS' file.
//
#ifndef VCSN_MISC_SUPPORT_HXX
# define VCSN_MISC_SUPPORT_HXX

# include <vaucanson/misc/support.hh>
# include <vaucanson/misc/contract.hh>
# include <vaucanson/automata/concept/handlers.hh>

namespace vcsn
{
  namespace misc
  {

  /*----------.
  | Support.  |
  `----------*/

    template <class U, class T>
    Support<std::map<U, T> >::Support (const Support& s)
      : m_ (s.m_)
    {
    }

    template <class U, class T>
    Support<std::map<U, T> >::Support (const std::map<U, T>& m)
      : m_ (m)
    {
    }

    template <class U, class T>
    unsigned
    Support<std::map<U, T> >::size () const
    {
      return m_.size ();
    }

    template <class U, class T>
    typename Support<std::map<U, T> >::iterator
    Support<std::map<U, T> >::find (const U& k) const
    {
      return m_.find (k);
    }

    template <class U, class T>
    bool
    Support<std::map<U, T> >::empty () const
    {
      return m_.empty ();
    }

    template <class U, class T>
    typename Support<std::map<U, T> >::iterator
    Support<std::map<U, T> >::begin () const
    {
      return iterator (m_.begin ());
    }

    template <class U, class T>
    typename Support<std::map<U, T> >::iterator
    Support<std::map<U, T> >::end () const
    {
      return iterator (m_.end ());
    }

    template <class U, class T>
    U
    Support< std::map<U, T> >::back () const
    {
      return *max_element (begin (), end ());
    }

    template <class U>
    Support<std::set<U> >::Support (const Support& s)
      : m_ (s.m_)
    {
    }

    template <class U>
    Support<std::set<U> >::Support (const std::set<U>& m)
      : m_ (m)
    {
    }

    template <class U>
    unsigned
    Support<std::set<U> >::size () const
    {
      return m_.size ();
    }

    template <class U>
    typename Support<std::set<U> >::iterator
    Support<std::set<U> >::find (const U& k) const
    {
      return m_.find (k);
    }

    template <class U>
    bool
    Support<std::set<U> >::empty () const
    {
      return m_.empty ();
    }

    template <class U>
    typename Support<std::set<U> >::iterator
    Support<std::set<U> >::begin () const
    {
      return iterator (m_.begin ());
    }

    template <class U>
    typename Support<std::set<U> >::iterator
    Support<std::set<U> >::end () const
    {
      return iterator (m_.end ());
    }

    template <class U>
    U
    Support< std::set<U> >::back () const
    {
      return *max_element (begin (), end ());
    }

  /*------------------.
  | SupportIterator.  |
  `------------------*/

    template <class C>
    SupportIterator<C>::SupportIterator (map_iterator mp)
      : i (mp)
    {}

    template <class C>
    typename SupportIterator<C>::key_type
    SupportIterator<C>::operator* () const
    {
      return i->first;
    }

    template <class C>
    SupportIterator<C>& SupportIterator<C>::operator++ ()
    {
      ++i;
      return *this;
    }

    template <class C>
    SupportIterator<C> SupportIterator<C>::operator++ (int)
    {
      SupportIterator<C> tmp = *this;
      ++i;
      return tmp;
    }

    template <class C>
    bool
    SupportIterator<C>::operator!= (const SupportIterator& o) const
    {
      return o.i != i;
    }

    template <class C>
    bool
    SupportIterator<C>::operator== (const SupportIterator& o) const
    {
      return ! (*this != o);
    }

  /*------------------.
  | SupportIterator.  |
  `------------------*/

    template <class U>
    SupportIterator<std::set<U> >::SupportIterator (iterator mp)
      : i (mp)
    {}

    template <class U>
    typename SupportIterator<std::set<U> >::value_t
    SupportIterator<std::set<U> >::operator* () const
    {
      return *i;
    }

    template <class U>
    SupportIterator<std::set<U> >&
    SupportIterator<std::set<U> >::operator++ ()
    {
      ++i;
      return *this;
    }

    template <class U>
    SupportIterator<std::set<U> >
    SupportIterator<std::set<U> >::operator++ (int)
    {
      SupportIterator<std::set<U> > tmp = *this;
      ++i;
      return tmp;
    }

    template <class U>
    bool
    SupportIterator<std::set<U> >::operator!= (const SupportIterator& o) const
    {
      return o.i != i;
    }

    template <class U>
    bool
    SupportIterator<std::set<U> >::operator== (const SupportIterator& o) const
    {
      return ! (*this != o);
    }

  } // misc
} // vcsn

#endif // ! VCSN_MISC_SUPPORT_HXX