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- #ifndef __STD_MAP__
- #define __STD_MAP__
- /* $Revision: 8.1 $ */
-
- /***************************************************************************
- *
- * map - declarations for the Standard Library map class
- *
- * $Id: map,v 1.31 1995/08/23 23:54:42 lijewski Exp $
- *
- ***************************************************************************
- *
- * 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.
- *
- *
- ***************************************************************************
- *
- * (c) Copyright 1994, 1995 Rogue Wave Software, Inc.
- * ALL RIGHTS RESERVED
- *
- * The software and information contained herein are proprietary to, and
- * comprise valuable trade secrets of, Rogue Wave Software, Inc., which
- * intends to preserve as trade secrets such software and information.
- * This software is furnished 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 software and information or any other copies thereof may
- * not be provided or otherwise made available to any other person.
- *
- * Notwithstanding any other lease or license that may pertain to, or
- * accompany the delivery of, this computer software and information, the
- * rights of the Government regarding its use, reproduction and disclosure
- * are as set forth in Section 52.227-19 of the FARS Computer
- * Software-Restricted Rights clause.
- *
- * 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.
- * Contractor/Manufacturer is Rogue Wave Software, Inc.,
- * P.O. Box 2328, Corvallis, Oregon 97339.
- *
- * This computer software and information is distributed with "restricted
- * rights." Use, duplication or disclosure is subject to restrictions as
- * set forth in NASA FAR SUP 18-52.227-79 (April 1985) "Commercial
- * Computer Software-Restricted Rights (April 1985)." If the Clause at
- * 18-52.227-74 "Rights in Data General" is specified in the contract,
- * then the "Alternate III" clause applies.
- *
- **************************************************************************/
-
- #include <stdcomp.h>
-
- #ifndef Allocator
- #define Allocator allocator
- #include <memory>
- #endif
-
- #ifdef __BORLANDC__
- #pragma warn -inl
- #endif
-
- #include <tree>
-
- #ifndef RWSTD_NO_NAMESPACE
- namespace std {
- #endif
-
- //
- // This is used in the implementation of map and multimap.
- //
-
- template <class T, class U>
- struct select1st : public unary_function<T, U>
- {
- const U& operator() (const T& x) const { return x.first; }
- };
-
- //
- // First the map stuff.
- //
-
- #ifndef RWSTD_NO_DEFAULT_TEMPLATES
- template<class Key, class T, class Compare = less<Key> >
- #else
- template<class Key, class T, class Compare>
- #endif /* RWSTD_NO_DEFAULT_TEMPLATES */
- class map
- {
- public:
- //
- // types
- //
- typedef Key key_type;
- #ifndef RWSTD_NO_CONST_INST
- typedef pair<const Key, T> value_type;
- #else
- typedef pair<Key, T> value_type;
- #endif
- typedef Compare key_compare;
-
- class value_compare : public binary_function<value_type, value_type, bool>
- {
- friend class map<Key, T, Compare>;
- protected:
- Compare comp;
- value_compare (Compare c) : comp(c) {}
- public:
- bool operator() (const value_type& x, const value_type& y) const
- {
- return comp(x.first, y.first);
- }
- };
-
- private:
-
- typedef rb_tree<key_type, value_type,
- select1st<value_type, key_type>, key_compare> rep_type;
- rep_type t;
-
- public:
- //
- // types
- //
- typedef typename rep_type::reference reference;
- typedef typename rep_type::const_reference const_reference;
- typedef typename rep_type::iterator iterator;
- typedef typename rep_type::const_iterator const_iterator;
- typedef typename rep_type::size_type size_type;
- typedef typename rep_type::difference_type difference_type;
- typedef typename rep_type::reverse_iterator reverse_iterator;
- typedef typename rep_type::const_reverse_iterator const_reverse_iterator;
- //
- // construct/copy/destroy
- //
- explicit map (const Compare& comp = Compare()) : t(comp, false) {}
-
- #ifndef RWSTD_NO_MEMBER_TEMPLATES
- template<class InputIterator>
- map (InputIterator first, InputIterator last,
- const Compare& comp = Compare()) : t(first, last, comp, false) {}
- #else
- map (const value_type* first, const value_type* last,
- const Compare& comp = Compare()) : t(first, last, comp, false) {}
- map (iterator first, iterator last,
- const Compare& comp = Compare()) : t(first, last, comp, false) {}
- map (const_iterator first, const_iterator last,
- const Compare& comp = Compare()) : t(first, last, comp, false) {}
- #endif
-
- map (const map<Key, T, Compare>& x) : t(x.t, false) {}
- map<Key, T, Compare>& operator= (const map<Key, T, Compare>& x)
- {
- t = x.t; return *this;
- }
- //
- // iterators
- //
-
- iterator begin () { return t.begin(); }
- const_iterator begin () const { return t.begin(); }
- iterator end () { return t.end(); }
- const_iterator end () const { return t.end(); }
- reverse_iterator rbegin () { return t.rbegin(); }
- const_reverse_iterator rbegin () const { return t.rbegin(); }
- reverse_iterator rend () { return t.rend(); }
- const_reverse_iterator rend () const { return t.rend(); }
- //
- // capacity
- //
- bool empty () const { return t.empty(); }
- size_type size () const { return t.size(); }
- size_type max_size () const { return t.max_size(); }
- //
- // element access
- //
- T& operator[] (const key_type& k)
- {
- value_type tmp(k,T()); return (*((insert(tmp)).first)).second;
- }
- //
- // TODO - fix this once required functionality is specified by WP!!!
- //
- //const T& operator[] (const key_type& k) const
- //{
- // value_type tmp(k,T()); return (*((insert(tmp)).first)).second;
- //}
- //
- // modifiers
- //
- #ifndef RWSTD_NO_RET_TEMPLATE
- pair<iterator,bool> insert (const value_type& x) { return t.insert(x); }
- #else
- typedef pair<iterator, bool> pair_iterator_bool;
- //
- // typedef done to get around compiler bug
- //
- pair_iterator_bool insert (const value_type& x) { return t.insert(x); }
- #endif
- iterator insert (iterator position, const value_type& x)
- {
- return t.insert(position, x);
- }
-
- #ifndef RWSTD_NO_MEMBER_TEMPLATES
- template<class InputIterator>
- void insert (InputIterator first, InputIterator last)
- {
- t.insert(first, last);
- }
- #else
- void insert (const value_type* first, const value_type* last)
- {
- t.insert(first, last);
- }
- void insert (iterator first, iterator last)
- {
- t.insert(first, last);
- }
- void insert (const_iterator first, const_iterator last)
- {
- t.insert(first, last);
- }
- #endif
-
- void erase (iterator position) { t.erase(position); }
- size_type erase (const key_type& x) { return t.erase(x); }
- void erase (iterator first, iterator last) { t.erase(first, last); }
- void swap (map<Key, T, Compare>& x) { t.swap(x.t); }
- //
- // observers
- //
- key_compare key_comp () const { return t.key_comp(); }
- value_compare value_comp () const { return value_compare(t.key_comp()); }
- //
- // map operations
- //
- iterator find (const key_type& x) { return t.find(x); }
- const_iterator find (const key_type& x) const { return t.find(x); }
- size_type count (const key_type& x) const { return t.count(x); }
- iterator lower_bound (const key_type& x) { return t.lower_bound(x); }
- iterator upper_bound (const key_type& x) { return t.upper_bound(x); }
- const_iterator lower_bound (const key_type& x) const
- {
- return t.lower_bound(x);
- }
- const_iterator upper_bound (const key_type& x) const
- {
- return t.upper_bound(x);
- }
- #ifndef RWSTD_NO_RET_TEMPLATE
- pair<iterator,iterator> equal_range (const key_type& x)
- #else
- typedef pair<iterator, iterator> pair_iterator_iterator;
- //
- // typedef done to get around compiler bug
- //
- pair_iterator_iterator equal_range (const key_type& x)
- #endif
- {
- return t.equal_range(x);
- }
- #ifndef RWSTD_NO_RET_TEMPLATE
- pair<const_iterator, const_iterator> equal_range (const key_type& x) const
- #else
- typedef pair<const_iterator, const_iterator> pair_citerator_citerator;
- //
- // typedef done to get around compiler bug
- //
- pair_citerator_citerator equal_range (const key_type& x) const
- #endif
- {
- return t.equal_range(x);
- }
- };
-
- template <class Key, class T, class Compare>
- class multimap
- {
- public:
- //
- // types
- //
- typedef Key key_type;
- #ifndef RWSTD_NO_CONST_INST
- typedef pair<const Key, T> value_type;
- #else
- typedef pair<Key, T> value_type;
- #endif
- typedef Compare key_compare;
-
- class value_compare : public binary_function<value_type, value_type, bool>
- {
- friend class multimap<Key, T, Compare>;
- protected:
- Compare comp;
- value_compare (Compare c) : comp(c) {}
- public:
- bool operator() (const value_type& x, const value_type& y) const
- {
- return comp(x.first, y.first);
- }
- };
-
- private:
-
- typedef rb_tree<key_type, value_type,
- select1st<value_type, key_type>, key_compare> rep_type;
- rep_type t;
-
- public:
- //
- // types
- //
- typedef typename rep_type::reference reference;
- typedef typename rep_type::const_reference const_reference;
- typedef typename rep_type::iterator iterator;
- typedef typename rep_type::const_iterator const_iterator;
- typedef typename rep_type::size_type size_type;
- typedef typename rep_type::difference_type difference_type;
- typedef typename rep_type::reverse_iterator reverse_iterator;
- typedef typename rep_type::const_reverse_iterator const_reverse_iterator;
- //
- // construct/copy/destroy
- //
- explicit multimap (const Compare& comp = Compare()) : t(comp, true) { }
-
- #ifndef RWSTD_NO_MEMBER_TEMPLATES
- template<class InputIterator>
- multimap (InputIterator first, InputIterator last,
- const Compare& comp = Compare()) : t(first, last, comp, true) { }
- #else
- multimap (const value_type* first, const value_type* last,
- const Compare& comp = Compare()) : t(first, last, comp, true) { }
- multimap (iterator first, iterator last,
- const Compare& comp = Compare()) : t(first, last, comp, true) { }
- multimap (const_iterator first, const_iterator last,
- const Compare& comp = Compare()) : t(first, last, comp,true) { }
- #endif
-
- multimap (const multimap<Key, T, Compare>& x) : t(x.t, true) { }
- multimap<Key, T, Compare>& operator= (const multimap<Key, T, Compare>& x)
- {
- t = x.t; return *this;
- }
- //
- // iterators
- //
- iterator begin () { return t.begin(); }
- const_iterator begin () const { return t.begin(); }
- iterator end () { return t.end(); }
- const_iterator end () const { return t.end(); }
- reverse_iterator rbegin () { return t.rbegin(); }
- const_reverse_iterator rbegin () const { return t.rbegin(); }
- reverse_iterator rend () { return t.rend(); }
- const_reverse_iterator rend () const { return t.rend(); }
- //
- // capacity
- //
- bool empty () const { return t.empty(); }
- size_type size () const { return t.size(); }
- size_type max_size() const { return t.max_size(); }
- //
- // modifiers
- //
- iterator insert (const value_type& x) { return t.insert(x).first; }
- iterator insert (iterator position, const value_type& x)
- {
- return t.insert(position, x);
- }
-
- #ifndef RWSTD_NO_MEMBER_TEMPLATES
- template<class InputIterator>
- void insert (InputIterator first, InputIterator last)
- {
- t.insert(first, last);
- }
- #else
- void insert (const value_type* first, const value_type* last)
- {
- t.insert(first, last);
- }
- void insert (iterator first, iterator last)
- {
- t.insert(first, last);
- }
- void insert (const_iterator first, const_iterator last)
- {
- t.insert(first, last);
- }
- #endif
-
- void erase (iterator position) { t.erase(position); }
- size_type erase (const key_type& x) { return t.erase(x); }
- void erase (iterator first, iterator last) { t.erase(first, last); }
- void swap (multimap<Key, T, Compare>& x) { t.swap(x.t); }
- //
- // observers
- //
- key_compare key_comp () const { return t.key_comp(); }
- value_compare value_comp () const { return value_compare(t.key_comp()); }
- //
- // map operations
- //
- iterator find (const key_type& x) { return t.find(x); }
- const_iterator find (const key_type& x) const { return t.find(x); }
- size_type count (const key_type& x) const { return t.count(x); }
- iterator lower_bound (const key_type& x) {return t.lower_bound(x);}
- iterator upper_bound (const key_type& x) {return t.upper_bound(x);}
- const_iterator lower_bound (const key_type& x) const
- {
- return t.lower_bound(x);
- }
- const_iterator upper_bound (const key_type& x) const
- {
- return t.upper_bound(x);
- }
- #ifndef RWSTD_NO_RET_TEMPLATE
- pair<iterator,iterator> equal_range (const key_type& x)
- #else
- typedef pair<iterator, iterator> pair_iterator_iterator;
- //
- // typedef done to get around compiler bug
- //
- pair_iterator_iterator equal_range (const key_type& x)
- #endif
- {
- return t.equal_range(x);
- }
- #ifndef RWSTD_NO_RET_TEMPLATE
- pair<const_iterator,const_iterator> equal_range (const key_type& x) const
- #else
- typedef pair<const_iterator, const_iterator> pair_citerator_citerator;
- //
- // typedef done to get around compiler bug
- //
- pair_citerator_citerator equal_range (const key_type& x) const
- #endif
- {
- return t.equal_range(x);
- }
- };
-
- template <class Key, class T, class Compare>
- inline bool operator== (const map<Key, T, Compare>& x,
- const map<Key, T, Compare>& y)
- {
- return x.size() == y.size() && equal(x.begin(), x.end(), y.begin());
- }
-
- template <class Key, class T, class Compare>
- inline bool operator< (const map<Key, T, Compare>& x,
- const map<Key, T, Compare>& y)
- {
- return lexicographical_compare(x.begin(), x.end(), y.begin(), y.end());
- }
-
- template <class Key, class T, class Compare>
- inline bool operator== (const multimap<Key, T, Compare>& x,
- const multimap<Key, T, Compare>& y)
- {
- return x.size() == y.size() && equal(x.begin(), x.end(), y.begin());
- }
-
- template <class Key, class T, class Compare>
- inline bool operator< (const multimap<Key, T, Compare>& x,
- const multimap<Key, T, Compare>& y)
- {
- return lexicographical_compare(x.begin(), x.end(), y.begin(), y.end());
- }
-
- #ifndef RWSTD_NO_NAMESPACE
- }
- #endif
-
- #undef Allocator
-
- #endif
-