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gcc/libstdc++/stl/stl_set.h
Jason Merrill df9262681b algorithm [...]: Update to SGI STL 3.11.
* algorithm alloc.h defalloc.h hash_map.h hash_set.h iterator
	memory pthread_alloc pthread_alloc.h rope ropeimpl.h stl_algo.h
	stl_algobase.h stl_alloc.h stl_bvector.h stl_config.h
	stl_construct.h stl_deque.h stl_function.h stl_hash_fun.h
	stl_hash_map.h stl_hash_set.h stl_hashtable.h stl_heap.h
	stl_iterator.h stl_list.h stl_map.h stl_multimap.h stl_multiset.h
	stl_numeric.h stl_pair.h stl_queue.h stl_raw_storage_iter.h
	stl_relops.h stl_rope.h stl_set.h stl_slist.h stl_stack.h
	stl_tempbuf.h stl_tree.h stl_uninitialized.h stl_vector.h
	tempbuf.h type_traits.h: Update to SGI STL 3.11.

From-SVN: r22190
1998-09-02 13:25:15 -04:00

217 lines
7.5 KiB
C++

/*
*
* 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) 1996,1997
* Silicon Graphics Computer Systems, Inc.
*
* 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. Silicon Graphics makes no
* representations about the suitability of this software for any
* purpose. It is provided "as is" without express or implied warranty.
*/
/* NOTE: This is an internal header file, included by other STL headers.
* You should not attempt to use it directly.
*/
#ifndef __SGI_STL_INTERNAL_SET_H
#define __SGI_STL_INTERNAL_SET_H
__STL_BEGIN_NAMESPACE
#if defined(__sgi) && !defined(__GNUC__) && (_MIPS_SIM != _MIPS_SIM_ABI32)
#pragma set woff 1174
#pragma set woff 1375
#endif
#ifndef __STL_LIMITED_DEFAULT_TEMPLATES
template <class _Key, class _Compare = less<_Key>,
class _Alloc = __STL_DEFAULT_ALLOCATOR(_Key) >
#else
template <class _Key, class _Compare,
class _Alloc = __STL_DEFAULT_ALLOCATOR(_Key) >
#endif
class set {
public:
// typedefs:
typedef _Key key_type;
typedef _Key value_type;
typedef _Compare key_compare;
typedef _Compare value_compare;
private:
typedef _Rb_tree<key_type, value_type,
_Identity<value_type>, key_compare, _Alloc> _Rep_type;
_Rep_type _M_t; // red-black tree representing set
public:
typedef typename _Rep_type::const_pointer pointer;
typedef typename _Rep_type::const_pointer const_pointer;
typedef typename _Rep_type::const_reference reference;
typedef typename _Rep_type::const_reference const_reference;
typedef typename _Rep_type::const_iterator iterator;
typedef typename _Rep_type::const_iterator const_iterator;
typedef typename _Rep_type::const_reverse_iterator reverse_iterator;
typedef typename _Rep_type::const_reverse_iterator const_reverse_iterator;
typedef typename _Rep_type::size_type size_type;
typedef typename _Rep_type::difference_type difference_type;
typedef typename _Rep_type::allocator_type allocator_type;
// allocation/deallocation
set() : _M_t(_Compare(), allocator_type()) {}
explicit set(const _Compare& __comp,
const allocator_type& __a = allocator_type())
: _M_t(__comp, __a) {}
#ifdef __STL_MEMBER_TEMPLATES
template <class _InputIterator>
set(_InputIterator __first, _InputIterator __last)
: _M_t(_Compare(), allocator_type())
{ _M_t.insert_unique(__first, __last); }
template <class _InputIterator>
set(_InputIterator __first, _InputIterator __last, const _Compare& __comp,
const allocator_type& __a = allocator_type())
: _M_t(__comp, __a) { _M_t.insert_unique(__first, __last); }
#else
set(const value_type* __first, const value_type* __last)
: _M_t(_Compare(), allocator_type())
{ _M_t.insert_unique(__first, __last); }
set(const value_type* __first,
const value_type* __last, const _Compare& __comp,
const allocator_type& __a = allocator_type())
: _M_t(__comp, __a) { _M_t.insert_unique(__first, __last); }
set(const_iterator __first, const_iterator __last)
: _M_t(_Compare(), allocator_type())
{ _M_t.insert_unique(__first, __last); }
set(const_iterator __first, const_iterator __last, const _Compare& __comp,
const allocator_type& __a = allocator_type())
: _M_t(__comp, __a) { _M_t.insert_unique(__first, __last); }
#endif /* __STL_MEMBER_TEMPLATES */
set(const set<_Key,_Compare,_Alloc>& __x) : _M_t(__x._M_t) {}
set<_Key,_Compare,_Alloc>& operator=(const set<_Key, _Compare, _Alloc>& __x)
{
_M_t = __x._M_t;
return *this;
}
// accessors:
key_compare key_comp() const { return _M_t.key_comp(); }
value_compare value_comp() const { return _M_t.key_comp(); }
allocator_type get_allocator() const { return _M_t.get_allocator(); }
iterator begin() const { return _M_t.begin(); }
iterator end() const { return _M_t.end(); }
reverse_iterator rbegin() const { return _M_t.rbegin(); }
reverse_iterator rend() const { return _M_t.rend(); }
bool empty() const { return _M_t.empty(); }
size_type size() const { return _M_t.size(); }
size_type max_size() const { return _M_t.max_size(); }
void swap(set<_Key,_Compare,_Alloc>& __x) { _M_t.swap(__x._M_t); }
// insert/erase
pair<iterator,bool> insert(const value_type& __x) {
pair<typename _Rep_type::iterator, bool> __p = _M_t.insert_unique(__x);
return pair<iterator, bool>(__p.first, __p.second);
}
iterator insert(iterator __position, const value_type& __x) {
typedef typename _Rep_type::iterator _Rep_iterator;
return _M_t.insert_unique((_Rep_iterator&)__position, __x);
}
#ifdef __STL_MEMBER_TEMPLATES
template <class _InputIterator>
void insert(_InputIterator __first, _InputIterator __last) {
_M_t.insert_unique(__first, __last);
}
#else
void insert(const_iterator __first, const_iterator __last) {
_M_t.insert_unique(__first, __last);
}
void insert(const value_type* __first, const value_type* __last) {
_M_t.insert_unique(__first, __last);
}
#endif /* __STL_MEMBER_TEMPLATES */
void erase(iterator __position) {
typedef typename _Rep_type::iterator _Rep_iterator;
_M_t.erase((_Rep_iterator&)__position);
}
size_type erase(const key_type& __x) {
return _M_t.erase(__x);
}
void erase(iterator __first, iterator __last) {
typedef typename _Rep_type::iterator _Rep_iterator;
_M_t.erase((_Rep_iterator&)__first, (_Rep_iterator&)__last);
}
void clear() { _M_t.clear(); }
// set operations:
iterator find(const key_type& __x) const { return _M_t.find(__x); }
size_type count(const key_type& __x) const { return _M_t.count(__x); }
iterator lower_bound(const key_type& __x) const {
return _M_t.lower_bound(__x);
}
iterator upper_bound(const key_type& __x) const {
return _M_t.upper_bound(__x);
}
pair<iterator,iterator> equal_range(const key_type& __x) const {
return _M_t.equal_range(__x);
}
friend bool operator== __STL_NULL_TMPL_ARGS (const set&, const set&);
friend bool operator< __STL_NULL_TMPL_ARGS (const set&, const set&);
};
template <class _Key, class _Compare, class _Alloc>
inline bool operator==(const set<_Key,_Compare,_Alloc>& __x,
const set<_Key,_Compare,_Alloc>& __y) {
return __x._M_t == __y._M_t;
}
template <class _Key, class _Compare, class _Alloc>
inline bool operator<(const set<_Key,_Compare,_Alloc>& __x,
const set<_Key,_Compare,_Alloc>& __y) {
return __x._M_t < __y._M_t;
}
#ifdef __STL_FUNCTION_TMPL_PARTIAL_ORDER
template <class _Key, class _Compare, class _Alloc>
inline void swap(set<_Key,_Compare,_Alloc>& __x,
set<_Key,_Compare,_Alloc>& __y) {
__x.swap(__y);
}
#endif /* __STL_FUNCTION_TMPL_PARTIAL_ORDER */
#if defined(__sgi) && !defined(__GNUC__) && (_MIPS_SIM != _MIPS_SIM_ABI32)
#pragma reset woff 1174
#pragma reset woff 1375
#endif
__STL_END_NAMESPACE
#endif /* __SGI_STL_INTERNAL_SET_H */
// Local Variables:
// mode:C++
// End: