list_spec.h

realview22.rar

// -*- C++ -*-
#ifndef __STD_LIST_SPEC__
#define __STD_LIST_SPEC__

/***************************************************************************
 *
 * list_spec.h - list <_TypeT*> partial specialization
 *
 ***************************************************************************
 *
 * Copyright (c) 1994
 * Hewlett-Packard Company
 *
 * Permission to use, copy, modify, distribute and sell this software
 * and its documentation for any purpose is hereby granted without fee,
 * provided that the above copyright notice appear in all copies and
 * that both that copyright notice and this permission notice appear
 * in supporting documentation.  Hewlett-Packard Company makes no
 * representations about the suitability of this software for any
 * purpose.  It is provided "as is" without express or implied warranty.
 *
 ***************************************************************************
 *
 * Copyright (c) 1994-2001 Rogue Wave Software, Inc.  All Rights Reserved.
 *
 * This computer software is owned by Rogue Wave Software, Inc. and is
 * protected by U.S. copyright laws and other laws and by international
 * treaties.  This computer software is furnished by Rogue Wave Software,
 * Inc. pursuant to a written license agreement and may be used, copied,
 * transmitted, and stored only in accordance with the terms of such
 * license and with the inclusion of the above copyright notice.  This
 * computer software or any other copies thereof may not be provided or
 * otherwise made available to any other person.
 *
 * U.S. Government Restricted Rights.  This computer software is provided
 * with Restricted Rights.  Use, duplication, or disclosure by the
 * Government is subject to restrictions as set forth in subparagraph (c)
 * (1) (ii) of The Rights in Technical Data and Computer Software clause
 * at DFARS 252.227-7013 or subparagraphs (c) (1) and (2) of the
 * Commercial Computer Software--Restricted Rights at 48 CFR 52.227-19,
 * as applicable.  Manufacturer is Rogue Wave Software, Inc., 5500
 * Flatiron Parkway, Boulder, Colorado 80301 USA.
 *
 **************************************************************************/


#include <rw/_defs.h>


#ifndef __STD_LIST__
#  include <list>
#endif   // __STD_LIST__


_RWSTD_NAMESPACE_BEGIN (std)


template class list <void*, allocator <void*> >;


template <class _TypeT>
class list <_TypeT*, allocator <_TypeT*> >
{
    typedef allocator <_TypeT*>                       _Allocator;
    typedef _RWSTD_REBIND (_Allocator, void*)     __imp_alloc_type;
    typedef list <void*, __imp_alloc_type>       __imp_type;
    typedef _TYPENAME __imp_type::iterator       __imp_iterator;
    typedef _TYPENAME __imp_type::const_iterator __imp_const_iterator;

    __imp_type                                   __imp;

public:

    typedef _TypeT*                                         value_type;
    typedef _Allocator                                  allocator_type;

    typedef _TYPENAME allocator_type::reference        reference;
    typedef _TYPENAME allocator_type::const_reference  const_reference;
    typedef _TYPENAME allocator_type::pointer          pointer;
    typedef _TYPENAME allocator_type::const_pointer    const_pointer;
    typedef _TYPENAME allocator_type::size_type        size_type;
    typedef _TYPENAME allocator_type::difference_type  difference_type;

protected:

    typedef _STD::iterator <bidirectional_iterator_tag, value_type,
        difference_type, pointer, reference>               __it;
    typedef _STD::iterator <bidirectional_iterator_tag, value_type, 
        difference_type, const_pointer, const_reference>   __cit;

public:

    class const_iterator;

    class iterator : public __it
    {
        typedef _TYPENAME __imp_type::iterator __imp_iter;

        __imp_iter __imp;

        friend class list<_TypeT, allocator <_TypeT> >;
        friend class const_iterator;

          // implicit conversions from and to implementation-specific iterator
          // used only internally
        iterator (const __imp_iter &imp)
            : __imp (imp) {}

        operator __imp_iter () {
            return __imp;
        }

    public:
        iterator () {}

        bool operator== (const iterator& x) const {
            return __imp == x.__imp;
        }

        bool operator!= (const iterator& x) const {
            return !(*this == x);
        }

        __iterator_base::reference operator* () const {
            return __iterator_base::reference (*__imp);
        }


#ifndef _RWSTD_NO_NONCLASS_ARROW_RETURN

        __iterator_base::pointer operator-> () const {
            return __iterator_base::pointer (&*__imp);
        }

#endif   // _RWSTD_NO_NONCLASS_ARROW_RETURN


        iterator& operator++ () { 
            ++__imp;
            return *this;
        }

        iterator operator++ (int) {
            iterator tmp = *this;
            ++*this;
            return tmp;
        }

        iterator& operator-- () {
            --__imp;
            return *this;
        }

        iterator operator-- (int) {
            iterator tmp = *this;
            --*this;
            return tmp;
        }
    };


    class const_iterator : public __cit
    {
        typedef _TYPENAME __imp_type::const_iterator __imp_iter;

        __imp_iter __imp;

        friend class list<_TypeT,allocator<_TypeT> >;

        const_iterator (const __imp_iter &imp)
            : __imp (imp) { }
    
    public:

        const_iterator () { }

        const_iterator (const iterator &x)
            : __imp (x.__imp) { }

        bool operator== (const const_iterator& x) const {
            return __imp == x.__imp;
        }

        bool operator!= (const const_iterator &x) const {
            return !(*this == x);
        }
 
        const_reference operator* () const {
            return const_reference (*__imp);
        }


#ifndef _RWSTD_NO_NONCLASS_ARROW_RETURN

        const_pointer operator-> () const {
            return const_pointer (&*__imp);
        }

#endif   //  _RWSTD_NO_NONCLASS_ARROW_RETURN


        const_iterator& operator++ () { 
            ++__imp;
            return *this;
        }

        const_iterator operator++ (int) {
            const_iterator tmp = *this;
            ++*this;
            return tmp;
        }

        const_iterator& operator-- () {
            --__imp;
            return *this;
        }

        const_iterator operator-- (int) {
            const_iterator tmp = *this;
            --*this;
            return tmp;
        }
    };


#if !defined (_RWSTD_NO_CLASS_PARTIAL_SPEC) 

    typedef _STD::reverse_iterator <const_iterator> const_reverse_iterator;
    typedef _STD::reverse_iterator <iterator>       reverse_iterator;

#else

    typedef __reverse_bi_iterator <const_iterator,
        bidirectional_iterator_tag, value_type, 
        const_reference, const_pointer, difference_type>
    const_reverse_iterator;
    typedef __reverse_bi_iterator <iterator,
        bidirectional_iterator_tag, value_type,
        reference, pointer, difference_type>
    reverse_iterator;

#endif


    _EXPLICIT list (const _Allocator &alloc _RWSTD_DEFAULT_ARG (_Allocator())) 
        : __imp (alloc) { }
    
    _EXPLICIT list (size_type n,
                    const_reference x _RWSTD_DEFAULT_ARG (value_type ()),
                    const _Allocator &alloc _RWSTD_DEFAULT_ARG (_Allocator ())) 
        : __imp (n, x, alloc) { }


#ifdef _RWSTD_NO_DEFAULT_TEMPLATE_ARGS  

    list ()
        : __imp () { }

    list (size_type n, const_reference x)
        : __imp (n, x) { }

#endif // _RWSTD_NO_DEFAULT_TEMPLATE_ARGS


#ifndef _RWSTD_NO_MEMBER_TEMPLATES

    template<class InputIterator>
    list (InputIterator first, InputIterator last,
          const _Allocator& alloc _RWSTD_DEFAULT_ARG (_Allocator ()))
        : __imp (first, last, alloc) { }

    list (const_iterator first, const_iterator last,
          const _Allocator& alloc _RWSTD_DEFAULT_ARG (_Allocator ()))
        : __imp (first, last, alloc) { }


#ifdef _RWSTD_NO_DEFAULT_TEMPLATE_ARGS

    list (const_iterator first, const_iterator last)
        : __imp (first, last) { }

#endif // _RWSTD_NO_DEFAULT_TEMPLATE_ARGS
#endif // _RWSTD_NO_MEMBER_TEMPLATES


    list (const list& x)
        : __imp (x.__imp)
        { }

    list& operator= (const list& x) {
        __imp = x.__imp;
        return *this;
    }


#ifndef _RWSTD_NO_MEMBER_TEMPLATES

    template <class InputIterator>
    void assign (InputIterator first, InputIterator last) {
        __imp.assign (first, last);
    }

#else   // defined (_RWSTD_NO_MEMBER_TEMPLATES)

    void assign (const_iterator first, const_iterator last) {
        __imp.assign (first, last);
    }

#endif // _RWSTD_NO_MEMBER_TEMPLATES


    void assign (size_type n, const_reference x) {
        __imp.assign (n, x);
    }

    allocator_type get_allocator () const {
        return allocator_type (__imp.get_allocator ());
    }

    iterator begin () {
        return __imp.begin ();
    }

    const_iterator begin () const {
        return __imp.begin ();
    }

    iterator end () {
        return __imp.end ();
    }

    const_iterator end () const {
        return __imp.end ();
    }

    reverse_iterator rbegin () { 
      return reverse_iterator (end ());
    }

    const_reverse_iterator rbegin () const { 
      return const_reverse_iterator (end ());
    }

    reverse_iterator rend () { 
      return reverse_iterator (begin ());
    }

    const_reverse_iterator rend () const {
      return const_reverse_iterator (begin ());
    }

    bool empty () const {
        return __imp.empty ();
    }

    size_type size () const {
        return __imp.size ();
    }

    size_type max_size () const {
        return __imp.max_size ();
    }

    void resize (size_type new_size) {
        __imp.resize (new_size);
    }

    void resize (size_type new_size, const_reference x) {
        __imp.resize (new_size, x);
    }

    reference front () {
        return reference (__imp.front ());
    }

    const_reference front () const {
        return const_reference (__imp.front ());
    }

    reference back () {
        return reference (__imp.back ());
    }

    const_reference back () const {
        return const_reference (__imp.back ());
    }

    void push_front (const_reference x) {
        __imp.push_front (x);
    }

    void push_back (const_reference x) {
        __imp.push_back (x);
    }

    void pop_front () {
        __imp.pop_front ();
    }

    void pop_back () {
        __imp.pop_back ();
    }

    iterator insert (iterator pos, const_reference x) {
        return __imp.insert (pos, x);
    }


#ifndef _RWSTD_NO_MEMBER_TEMPLATES

    template <class InputIterator>
    void insert (iterator pos, InputIterator first, InputIterator last) {
        __imp.insert (pos, first, last);
    }

#else   // if defined (_RWSTD_NO_MEMBER_TEMPLATES)

    void insert (iterator pos, const_iterator first, const_iterator last) {
        __imp.insert (pos, first, last);
    }        

#endif // _RWSTD_NO_MEMBER_TEMPLATES


    void insert (iterator pos, size_type n, const_reference x) {
        __imp.insert (pos, n, x);
    }

    iterator erase (iterator pos) {
        return __imp.erase (pos);
    }

    iterator erase (iterator first, iterator last) {
        return __imp.erase (first, last);
    }

    void swap (list &x) {
        __imp.swap (x.__imp);
    }

    void clear () {
        __imp.clear ();
    }

    void splice (iterator pos, list &x) {
        __imp.splice (pos, x.__imp);
    }

    void splice (iterator pos, list &x, iterator i) {
        __imp.splice (pos, x.__imp, i);
    }

    void splice (iterator pos, list &x, iterator first, iterator last) {
        __imp.splice (pos, x.__imp, first, last);
    }

    void remove (const_reference x) {
        __imp.remove (x);
    }

    void unique () {
        __imp.unique ();
    }

    void merge (list &x) {
        __imp.merge (x.__imp);
    }

    void reverse () {
        __imp.reverse ();
    }

    void sort () {
        __imp.sort ();
    }


#ifndef _RWSTD_NO_MEMBER_TEMPLATES

    template <class Predicate>
    void remove_if (Predicate pred) {
        __imp.remove_if (pred);
    }

    template <class BinaryPredicate>
    void unique (BinaryPredicate pred) {
        __imp.unique (pred);
    }

    template <class _Compare>
    void merge (list &x, _Compare comp) {
        __imp.merge (x, comp);
    }

    template <class _Compare>
    void sort (_Compare comp) {
        __imp.sort (comp);
    }

#endif // _RWSTD_NO_MEMBER_TEMPLATES


#ifndef _RWSTD_NO_EXT_ALLOC_SIZE

    size_type allocation_size () const {
        return __imp.allocation_size ();
    }

    size_type allocation_size (size_type new_size) { 
      return __imp.allocation_size (new_size);
    }

#endif // _RWSTD_NO_EXT_ALLOC_SIZE
};


template <class _TypeT>
inline bool operator== (const list <_TypeT*, allocator <_TypeT*> > &x,
                        const list <_TypeT*, allocator <_TypeT*> > &y)
{
    return x.size () == y.size () && equal (x.begin (), x.end (), y.begin ());
}

template <class _TypeT>
inline bool operator< (const list <_TypeT*, allocator <_TypeT*> > &x,
                       const list <_TypeT*, allocator <_TypeT*> > &y)
{
    return lexicographical_compare (x.begin (), x.end (), y.begin (), y.end ());
}


#if !defined (_RWSTD_NO_NAMESPACE) || !defined (_RWSTD_NO_PART_SPEC_OVERLOAD)

template <class _TypeT>
inline bool operator!= (const list <_TypeT*, allocator <_TypeT*> > &x,
                        const list <_TypeT*, allocator <_TypeT*> > &y)
{
    return !(x == y);
}

template <class _TypeT>
inline bool operator> (const list <_TypeT*, allocator <_TypeT*> > &x,
                       const list <_TypeT*, allocator <_TypeT*> > &y)
{
    return y < x;
}

template <class _TypeT>
inline bool operator>= (const list <_TypeT*, allocator <_TypeT*> > &x,
                        const list <_TypeT*, allocator <_TypeT*> > &y)
{
    return !(x < y);
}

template <class _TypeT>
inline bool operator<= (const list <_TypeT*, allocator <_TypeT*> > &x,
                        const list <_TypeT*, allocator <_TypeT*> > &y)
{
    return !(y <  x);
}

template <class _TypeT>
inline void swap (list <_TypeT*, allocator <_TypeT*> > &a,
                  list <_TypeT*, allocator <_TypeT*> > &b)
{
    a.swap (b);
}

#endif // !defined(_RWSTD_NO_NAMESPACE) || !defined(_RWSTD_NO_PART_SPEC_OVERLOAD)


_RWSTD_NAMESPACE_END   // std


#endif /*__STD_LIST_SPEC__*/