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336 lines
11 KiB
336 lines
11 KiB
// map standard header
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#ifndef _MAP_
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#define _MAP_
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#include <functional>
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#include <xtree>
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#ifdef _MSC_VER
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#pragma pack(push,8)
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#endif /* _MSC_VER */
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_STD_BEGIN
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// TEMPLATE CLASS map
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template<class _K, class _Ty, class _Pr = less<_K>,
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class _A = allocator<_Ty> >
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class map {
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public:
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typedef map<_K, _Ty, _Pr, _A> _Myt;
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typedef pair<const _K, _Ty> value_type;
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struct _Kfn : public unary_function<value_type, _K> {
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const _K& operator()(const value_type& _X) const
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{return (_X.first); }
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};
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class value_compare
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: public binary_function<value_type, value_type, bool> {
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friend class map<_K, _Ty, _Pr, _A>;
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public:
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bool operator()(const value_type& _X,
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const value_type& _Y) const
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{return (comp(_X.first, _Y.first)); }
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_PROTECTED:
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value_compare(_Pr _Pred)
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: comp(_Pred) {}
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_Pr comp;
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};
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typedef _K key_type;
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typedef _Ty referent_type;
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typedef _Pr key_compare;
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typedef _A allocator_type;
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typedef typename _A::reference _Tref;
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typedef _Tree<_K, value_type, _Kfn, _Pr, _A> _Imp;
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typedef typename _Imp::size_type size_type;
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typedef typename _Imp::difference_type difference_type;
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typedef typename _Imp::reference reference;
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typedef typename _Imp::const_reference const_reference;
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typedef typename _Imp::iterator iterator;
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typedef typename _Imp::const_iterator const_iterator;
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typedef typename _Imp::reverse_iterator reverse_iterator;
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typedef typename _Imp::const_reverse_iterator const_reverse_iterator;
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typedef pair<iterator, bool> _Pairib;
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typedef pair<iterator, iterator> _Pairii;
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typedef pair<const_iterator, const_iterator> _Paircc;
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explicit map(const _Pr& _Pred = _Pr(), const _A& _Al = _A())
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: _Tr(_Pred, false, _Al) {}
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typedef const value_type *_It;
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map(_It _F, _It _L, const _Pr& _Pred = _Pr(),
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const _A& _Al = _A())
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: _Tr(_Pred, false, _Al)
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{for (; _F != _L; ++_F)
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_Tr.insert(*_F); }
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_Myt& operator=(const _Myt& _X)
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{_Tr = _X._Tr;
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return (*this); }
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iterator begin()
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{return (_Tr.begin()); }
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const_iterator begin() const
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{return (_Tr.begin()); }
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iterator end()
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{return (_Tr.end()); }
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const_iterator end() const
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{return (_Tr.end()); }
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reverse_iterator rbegin()
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{return (_Tr.rbegin()); }
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const_reverse_iterator rbegin() const
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{return (_Tr.rbegin()); }
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reverse_iterator rend()
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{return (_Tr.rend()); }
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const_reverse_iterator rend() const
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{return (_Tr.rend()); }
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size_type size() const
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{return (_Tr.size()); }
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size_type max_size() const
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{return (_Tr.max_size()); }
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bool empty() const
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{return (_Tr.empty()); }
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_A get_allocator() const
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{return (_Tr.get_allocator()); }
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_Tref operator[](const key_type& _Kv)
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{iterator _P = insert(value_type(_Kv, _Ty())).first;
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return ((*_P).second); }
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_Pairib insert(const value_type& _X)
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{_Imp::_Pairib _Ans = _Tr.insert(_X);
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return (_Pairib(_Ans.first, _Ans.second)); }
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iterator insert(iterator _P, const value_type& _X)
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{return (_Tr.insert((_Imp::iterator&)_P, _X)); }
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void insert(_It _F, _It _L)
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{for (; _F != _L; ++_F)
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_Tr.insert(*_F); }
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iterator erase(iterator _P)
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{return (_Tr.erase((_Imp::iterator&)_P)); }
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iterator erase(iterator _F, iterator _L)
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{return (_Tr.erase((_Imp::iterator&)_F,
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(_Imp::iterator&)_L)); }
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size_type erase(const _K& _Kv)
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{return (_Tr.erase(_Kv)); }
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void clear()
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{_Tr.clear(); }
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void swap(_Myt& _X)
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{std::swap(_Tr, _X._Tr); }
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friend void swap(_Myt& _X, _Myt& _Y)
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{_X.swap(_Y); }
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key_compare key_comp() const
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{return (_Tr.key_comp()); }
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value_compare value_comp() const
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{return (value_compare(_Tr.key_comp())); }
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iterator find(const _K& _Kv)
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{return (_Tr.find(_Kv)); }
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const_iterator find(const _K& _Kv) const
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{return (_Tr.find(_Kv)); }
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size_type count(const _K& _Kv) const
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{return (_Tr.count(_Kv)); }
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iterator lower_bound(const _K& _Kv)
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{return (_Tr.lower_bound(_Kv)); }
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const_iterator lower_bound(const _K& _Kv) const
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{return (_Tr.lower_bound(_Kv)); }
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iterator upper_bound(const _K& _Kv)
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{return (_Tr.upper_bound(_Kv)); }
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const_iterator upper_bound(const _K& _Kv) const
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{return (_Tr.upper_bound(_Kv)); }
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_Pairii equal_range(const _K& _Kv)
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{return (_Tr.equal_range(_Kv)); }
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_Paircc equal_range(const _K& _Kv) const
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{return (_Tr.equal_range(_Kv)); }
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protected:
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_Imp _Tr;
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};
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// map TEMPLATE OPERATORS
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template<class _K, class _Ty, class _Pr, class _A> inline
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bool operator==(const map<_K, _Ty, _Pr, _A>& _X,
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const map<_K, _Ty, _Pr, _A>& _Y)
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{return (_X.size() == _Y.size()
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&& equal(_X.begin(), _X.end(), _Y.begin())); }
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template<class _K, class _Ty, class _Pr, class _A> inline
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bool operator!=(const map<_K, _Ty, _Pr, _A>& _X,
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const map<_K, _Ty, _Pr, _A>& _Y)
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{return (!(_X == _Y)); }
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template<class _K, class _Ty, class _Pr, class _A> inline
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bool operator<(const map<_K, _Ty, _Pr, _A>& _X,
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const map<_K, _Ty, _Pr, _A>& _Y)
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{return (lexicographical_compare(_X.begin(), _X.end(),
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_Y.begin(), _Y.end())); }
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template<class _K, class _Ty, class _Pr, class _A> inline
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bool operator>(const map<_K, _Ty, _Pr, _A>& _X,
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const map<_K, _Ty, _Pr, _A>& _Y)
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{return (_Y < _X); }
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template<class _K, class _Ty, class _Pr, class _A> inline
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bool operator<=(const map<_K, _Ty, _Pr, _A>& _X,
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const map<_K, _Ty, _Pr, _A>& _Y)
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{return (!(_Y < _X)); }
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template<class _K, class _Ty, class _Pr, class _A> inline
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bool operator>=(const map<_K, _Ty, _Pr, _A>& _X,
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const map<_K, _Ty, _Pr, _A>& _Y)
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{return (!(_X < _Y)); }
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// TEMPLATE CLASS multimap
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template<class _K, class _Ty, class _Pr = less<_K>,
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class _A = allocator<_Ty> >
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class multimap {
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public:
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typedef multimap<_K, _Ty, _Pr, _A> _Myt;
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typedef pair<const _K, _Ty> value_type;
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struct _Kfn : public unary_function<value_type, _K> {
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const _K& operator()(const value_type& _X) const
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{return (_X.first); }
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};
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class value_compare
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: public binary_function<value_type, value_type, bool> {
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friend class map<_K, _Ty, _Pr, _A>;
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public:
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bool operator()(const value_type& _X,
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const value_type& _Y) const
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{return (comp(_X.first, _Y.first)); }
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_PROTECTED:
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value_compare(_Pr _Pred)
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: comp(_Pred) {}
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_Pr comp;
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};
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typedef _K key_type;
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typedef _Ty referent_type;
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typedef _Pr key_compare;
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typedef _A allocator_type;
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typedef _Tree<_K, value_type, _Kfn, _Pr, _A> _Imp;
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typedef typename _Imp::size_type size_type;
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typedef typename _Imp::difference_type difference_type;
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typedef typename _Imp::reference reference;
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typedef typename _Imp::const_reference const_reference;
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typedef typename _Imp::iterator iterator;
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typedef typename _Imp::const_iterator const_iterator;
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typedef typename _Imp::reverse_iterator reverse_iterator;
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typedef typename _Imp::const_reverse_iterator const_reverse_iterator;
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typedef pair<iterator, iterator> _Pairii;
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typedef pair<const_iterator, const_iterator> _Paircc;
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explicit multimap(const _Pr& _Pred = _Pr(),
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const _A& _Al = _A())
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: _Tr(_Pred, true, _Al) {}
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typedef const value_type *_It;
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multimap(_It _F, _It _L, const _Pr& _Pred = _Pr(),
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const _A& _Al = _A())
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: _Tr(_Pred, true, _Al)
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{for (; _F != _L; ++_F)
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_Tr.insert(*_F); }
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_Myt& operator=(const _Myt& _X)
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{_Tr = _X._Tr;
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return (*this); }
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iterator begin()
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{return (_Tr.begin()); }
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const_iterator begin() const
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{return (_Tr.begin()); }
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iterator end()
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{return (_Tr.end()); }
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const_iterator end() const
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{return (_Tr.end()); }
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reverse_iterator rbegin()
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{return (_Tr.rbegin()); }
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const_reverse_iterator rbegin() const
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{return (_Tr.rbegin()); }
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reverse_iterator rend()
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{return (_Tr.rend()); }
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const_reverse_iterator rend() const
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{return (_Tr.rend()); }
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size_type size() const
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{return (_Tr.size()); }
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size_type max_size() const
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{return (_Tr.max_size()); }
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bool empty() const
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{return (_Tr.empty()); }
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_A get_allocator() const
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{return (_Tr.get_allocator()); }
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iterator insert(const value_type& _X)
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{return (_Tr.insert(_X).first); }
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iterator insert(iterator _P, const value_type& _X)
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{return (_Tr.insert((_Imp::iterator&)_P, _X)); }
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void insert(_It _F, _It _L)
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{for (; _F != _L; ++_F)
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_Tr.insert(*_F); }
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iterator erase(iterator _P)
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{return (_Tr.erase((_Imp::iterator&)_P)); }
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iterator erase(iterator _F, iterator _L)
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{return (_Tr.erase((_Imp::iterator&)_F,
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(_Imp::iterator&)_L)); }
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size_type erase(const _K& _Kv = _K())
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{return (_Tr.erase(_Kv)); }
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void clear()
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{_Tr.clear(); }
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void swap(_Myt& _X)
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{std::swap(_Tr, _X._Tr); }
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friend void swap(_Myt& _X, _Myt& _Y)
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{_X.swap(_Y); }
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key_compare key_comp() const
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{return (_Tr.key_comp()); }
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value_compare value_comp() const
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{return (value_compare(_Tr.key_comp())); }
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iterator find(const _K& _Kv)
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{return (_Tr.find(_Kv)); }
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const_iterator find(const _K& _Kv) const
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{return (_Tr.find(_Kv)); }
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size_type count(const _K& _Kv) const
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{return (_Tr.count(_Kv)); }
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iterator lower_bound(const _K& _Kv)
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{return (_Tr.lower_bound(_Kv)); }
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const_iterator lower_bound(const _K& _Kv) const
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{return (_Tr.lower_bound(_Kv)); }
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iterator upper_bound(const _K& _Kv)
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{return (_Tr.upper_bound(_Kv)); }
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const_iterator upper_bound(const _K& _Kv) const
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{return (_Tr.upper_bound(_Kv)); }
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_Pairii equal_range(const _K& _Kv)
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{return (_Tr.equal_range(_Kv)); }
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_Paircc equal_range(const _K& _Kv) const
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{return (_Tr.equal_range(_Kv)); }
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protected:
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_Imp _Tr;
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};
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// multimap TEMPLATE OPERATORS
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template<class _K, class _Ty, class _Pr, class _A> inline
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bool operator==(const multimap<_K, _Ty, _Pr, _A>& _X,
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const multimap<_K, _Ty, _Pr, _A>& _Y)
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{return (_X.size() == _Y.size()
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&& equal(_X.begin(), _X.end(), _Y.begin())); }
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template<class _K, class _Ty, class _Pr, class _A> inline
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bool operator!=(const multimap<_K, _Ty, _Pr, _A>& _X,
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const multimap<_K, _Ty, _Pr, _A>& _Y)
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{return (!(_X == _Y)); }
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template<class _K, class _Ty, class _Pr, class _A> inline
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bool operator<(const multimap<_K, _Ty, _Pr, _A>& _X,
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const multimap<_K, _Ty, _Pr, _A>& _Y)
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{return (lexicographical_compare(_X.begin(), _X.end(),
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_Y.begin(), _Y.end())); }
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template<class _K, class _Ty, class _Pr, class _A> inline
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bool operator>(const multimap<_K, _Ty, _Pr, _A>& _X,
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const multimap<_K, _Ty, _Pr, _A>& _Y)
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{return (_Y < _X); }
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template<class _K, class _Ty, class _Pr, class _A> inline
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bool operator<=(const multimap<_K, _Ty, _Pr, _A>& _X,
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const multimap<_K, _Ty, _Pr, _A>& _Y)
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{return (!(_Y < _X)); }
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template<class _K, class _Ty, class _Pr, class _A> inline
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bool operator>=(const multimap<_K, _Ty, _Pr, _A>& _X,
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const multimap<_K, _Ty, _Pr, _A>& _Y)
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{return (!(_X < _Y)); }
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_STD_END
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#ifdef _MSC_VER
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#pragma pack(pop)
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#endif /* _MSC_VER */
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#endif /* _MAP_ */
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/*
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* Copyright (c) 1995 by P.J. Plauger. ALL RIGHTS RESERVED.
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* Consult your license regarding permissions and restrictions.
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*/
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/*
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* This file is derived from software bearing the following
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* restrictions:
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*
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* Copyright (c) 1994
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* Hewlett-Packard Company
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*
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* Permission to use, copy, modify, distribute and sell this
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* software and its documentation for any purpose is hereby
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* granted without fee, provided that the above copyright notice
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* appear in all copies and that both that copyright notice and
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* this permission notice appear in supporting documentation.
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* Hewlett-Packard Company makes no representations about the
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* suitability of this software for any purpose. It is provided
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* "as is" without express or implied warranty.
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*/
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