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// set standard header #pragma once #ifndef _SET_ #define _SET_ #include <xtree>
#pragma pack(push,8) #pragma warning(push,3) _STD_BEGIN
// TEMPLATE CLASS _Tset_traits template<class _Kty, // key/value type class _Pr, // comparator predicate type class _Alloc, // actual allocator type (should be value allocator) bool _Mfl> // true if multiple equivalent keys are permitted class _Tset_traits { // traits required to make _Tree behave like a set public: typedef _Kty key_type; typedef _Kty value_type; typedef _Pr key_compare; typedef typename _Alloc::_TEMPLATE_MEMBER rebind<value_type>::other allocator_type;
// use _CPOINTER_X and _CREFERENCE_X for nonmutable set elements typedef _POINTER_X(value_type, allocator_type) _ITptr; typedef _REFERENCE_X(value_type, allocator_type) _IReft; enum { // make multi parameter visible as an enumeration constant _Multi = _Mfl};
_Tset_traits() : comp() { // construct with default comparator }
_Tset_traits(_Pr _Parg) : comp(_Parg) { // construct with specified comparator }
typedef key_compare value_compare;
static const _Kty& _Kfn(const value_type& _Val) { // extract key from element value return (_Val); }
_Pr comp; // the comparator predicate for keys };
// TEMPLATE CLASS set template<class _Kty, class _Pr = less<_Kty>, class _Alloc = allocator<_Kty> > class set : public _Tree<_Tset_traits<_Kty, _Pr, _Alloc, false> > { // ordered red-black tree of key values, unique keys public: typedef set<_Kty, _Pr, _Alloc> _Myt; typedef _Tree<_Tset_traits<_Kty, _Pr, _Alloc, false> > _Mybase; typedef _Kty key_type; typedef _Pr key_compare; typedef typename _Mybase::value_compare value_compare; typedef typename _Mybase::allocator_type allocator_type; typedef typename _Mybase::size_type size_type; typedef typename _Mybase::difference_type difference_type; typedef typename _Mybase::pointer pointer; typedef typename _Mybase::const_pointer const_pointer; typedef typename _Mybase::reference reference; typedef typename _Mybase::const_reference const_reference; typedef typename _Mybase::iterator iterator; typedef typename _Mybase::const_iterator const_iterator; typedef typename _Mybase::reverse_iterator reverse_iterator; typedef typename _Mybase::const_reverse_iterator const_reverse_iterator; typedef typename _Mybase::value_type value_type;
set() : _Mybase(key_compare(), allocator_type()) { // construct empty set from defaults }
explicit set(const key_compare& _Pred) : _Mybase(_Pred, allocator_type()) { // construct empty set from comparator }
set(const key_compare& _Pred, const allocator_type& _Al) : _Mybase(_Pred, _Al) { // construct empty set from comparator and allocator }
template<class _Iter> set(_Iter _First, _Iter _Last) : _Mybase(key_compare(), allocator_type()) { // construct set from [_First, _Last), defaults for (; _First != _Last; ++_First) this->insert(*_First); }
template<class _Iter> set(_Iter _First, _Iter _Last, const key_compare& _Pred) : _Mybase(_Pred, allocator_type()) { // construct set from [_First, _Last), comparator for (; _First != _Last; ++_First) this->insert(*_First); }
template<class _Iter> set(_Iter _First, _Iter _Last, const key_compare& _Pred, const allocator_type& _Al) : _Mybase(_Pred, _Al) { // construct set from [_First, _Last), defaults, and allocator for (; _First != _Last; ++_First) this->insert(*_First); } };
// TEMPLATE CLASS multiset template<class _Kty, class _Pr = less<_Kty>, class _Alloc = allocator<_Kty> > class multiset : public _Tree<_Tset_traits<_Kty, _Pr, _Alloc, true> > { // ordered red-black tree of key values, non-unique keys public: typedef multiset<_Kty, _Pr, _Alloc> _Myt; typedef _Tree<_Tset_traits<_Kty, _Pr, _Alloc, true> > _Mybase; typedef _Kty key_type; typedef _Pr key_compare; typedef typename _Mybase::value_compare value_compare; typedef typename _Mybase::allocator_type allocator_type; typedef typename _Mybase::size_type size_type; typedef typename _Mybase::difference_type difference_type; typedef typename _Mybase::pointer pointer; typedef typename _Mybase::const_pointer const_pointer; typedef typename _Mybase::reference reference; typedef typename _Mybase::const_reference const_reference; typedef typename _Mybase::iterator iterator; typedef typename _Mybase::const_iterator const_iterator; typedef typename _Mybase::reverse_iterator reverse_iterator; typedef typename _Mybase::const_reverse_iterator const_reverse_iterator; typedef typename _Mybase::value_type value_type;
multiset() : _Mybase(key_compare(), allocator_type()) { // construct empty set from defaults }
explicit multiset(const key_compare& _Pred) : _Mybase(_Pred, allocator_type()) { // construct empty set from comparator }
multiset(const key_compare& _Pred, const allocator_type& _Al) : _Mybase(_Pred, _Al) { // construct empty set from comparator and allocator }
template<class _Iter> multiset(_Iter _First, _Iter _Last) : _Mybase(key_compare(), allocator_type()) { // construct set from [_First, _Last) for (; _First != _Last; ++_First) this->insert(*_First); }
template<class _Iter> multiset(_Iter _First, _Iter _Last, const key_compare& _Pred) : _Mybase(_Pred, allocator_type()) { // construct set from [_First, _Last), comparator for (; _First != _Last; ++_First) this->insert(*_First); }
template<class _Iter> multiset(_Iter _First, _Iter _Last, const key_compare& _Pred, const allocator_type& _Al) : _Mybase(_Pred, _Al) { // construct set from [_First, _Last), comparator, and allocator for (; _First != _Last; ++_First) this->insert(*_First); }
iterator insert(const value_type& _Val) { // insert a key value return (_Mybase::insert(_Val).first); }
iterator insert(iterator _Where, const value_type& _Val) { // insert a key value, with hint return (_Mybase::insert(_Where, _Val)); }
template<class _Iter> void insert(_Iter _First, _Iter _Last) { // insert [_First, _Last) for (; _First != _Last; ++_First) this->insert(*_First); } }; _STD_END #pragma warning(pop) #pragma pack(pop)
#endif /* _SET_ */
/* * Copyright (c) 1992-2001 by P.J. Plauger. ALL RIGHTS RESERVED. * Consult your license regarding permissions and restrictions. V3.10:0009 */
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