214 lines
6.2 KiB
Plaintext
214 lines
6.2 KiB
Plaintext
// 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 */
|