gcc/libstdc++-v3/include/bits/stl_set.h

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/*
*
* 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
#include <bits/concept_checks.h>
algo.h: Use std not __STD. 2001-03-04 Phil Edwards <pme@sources.redhat.com> http://gcc.gnu.org/ml/libstdc++/2001-03/msg00015.html * include/backward/algo.h: Use std not __STD. Remove unneeded macros and "never happens" code. Adjust to C++STYLE guidelines. * include/backward/algobase.h: Likewise. * include/backward/alloc.h: Likewise. * include/backward/bvector.h: Likewise. * include/backward/deque.h: Likewise. * include/backward/function.h: Likewise. * include/backward/hash_map.h: Likewise. * include/backward/hash_set.h: Likewise. * include/backward/hashtable.h: Likewise. * include/backward/heap.h: Likewise. * include/backward/iterator.h: Likewise. * include/backward/list.h: Likewise. * include/backward/map.h: Likewise. * include/backward/multimap.h: Likewise. * include/backward/multiset.h: Likewise. * include/backward/pair.h: Likewise. * include/backward/rope.h: Likewise. * include/backward/set.h: Likewise. * include/backward/slist.h: Likewise. * include/backward/stack.h: Likewise. * include/backward/strstream: Likewise. * include/backward/tempbuf.h: Likewise. * include/backward/tree.h: Likewise. * include/backward/vector.h: Likewise. * include/bits/basic_ios.h: Likewise. * include/bits/basic_ios.tcc: Likewise. * include/bits/basic_string.h: Likewise. * include/bits/c++config: Likewise. * include/bits/concept_checks.h: Likewise. * include/bits/fpos.h: Likewise. * include/bits/fstream.tcc: Likewise. * include/bits/functexcept.h: Likewise. * include/bits/ios_base.h: Likewise. * include/bits/istream.tcc: Likewise. * include/bits/mask_array.h: Likewise. * include/bits/ostream.tcc: Likewise. * include/bits/pthread_allocimpl.h: Likewise. * include/bits/sbuf_iter.h: Likewise. * include/bits/slice.h: Likewise. * include/bits/slice_array.h: Likewise. * include/bits/sstream.tcc: Likewise. * include/bits/std_bitset.h: Likewise. * include/bits/std_fstream.h: Likewise. * include/bits/std_iomanip.h: Likewise. * include/bits/std_ios.h: Likewise. * include/bits/std_istream.h: Likewise. * include/bits/std_iterator.h: Likewise. * include/bits/std_memory.h: Likewise. * include/bits/std_ostream.h: Likewise. * include/bits/std_sstream.h: Likewise. * include/bits/std_streambuf.h: Likewise. * include/bits/std_string.h: Likewise. * include/bits/std_valarray.h: Likewise. * include/bits/stl_algo.h: Likewise. * include/bits/stl_algobase.h: Likewise. * include/bits/stl_alloc.h: Likewise. * include/bits/stl_construct.h: Likewise. * include/bits/stl_deque.h: Likewise. * include/bits/stl_function.h: Likewise. * include/bits/stl_heap.h: Likewise. * include/bits/stl_iterator.h: Likewise. * include/bits/stl_iterator_base.h: Likewise. * include/bits/stl_list.h: Likewise. * include/bits/stl_map.h: Likewise. * include/bits/stl_multimap.h: Likewise. * include/bits/stl_multiset.h: Likewise. * include/bits/stl_numeric.h: Likewise. * include/bits/stl_pair.h: Likewise. * include/bits/stl_pthread_alloc.h: Likewise. * include/bits/stl_queue.h: Likewise. * include/bits/stl_raw_storage_iter.h: Likewise. * include/bits/stl_relops.h: Likewise. * include/bits/stl_set.h: Likewise. * include/bits/stl_stack.h: Likewise. * include/bits/stl_tempbuf.h: Likewise. * include/bits/stl_threads.h: Likewise. * include/bits/stl_tree.h: Likewise. * include/bits/stl_uninitialized.h: Likewise. * include/bits/stl_vector.h: Likewise. * include/bits/streambuf.tcc: Likewise. * include/bits/type_traits.h: Likewise. * include/bits/valarray_meta.h: Likewise. * include/ext/bvector: Likewise. * include/ext/hash_map: Likewise. * include/ext/hash_set: Likewise. * include/ext/ropeimpl.h: Likewise. * include/ext/slist: Likewise. * include/ext/stl_bvector.h: Likewise. * include/ext/stl_hash_fun.h: Likewise. * include/ext/stl_hashtable.h: Likewise. * include/ext/stl_rope.h: Likewise. * src/complex_io.cc: Likewise. * src/ios.cc: Likewise. * src/locale-inst.cc: Likewise. * src/locale.cc: Likewise. * src/localename.cc: Likewise. * src/misc-inst.cc: Likewise. * src/stdexcept.cc: Likewise. * src/stl-inst.cc: Likewise. * src/strstream.cc: Likewise. * src/valarray-inst.cc: Likewise. From-SVN: r40239
2001-03-05 05:34:02 +08:00
namespace std
{
// Forward declarations of operators < and ==, needed for friend declaration.
template <class _Key, class _Compare = less<_Key>,
class _Alloc = allocator<_Key> >
class set;
template <class _Key, class _Compare, class _Alloc>
inline bool operator==(const set<_Key,_Compare,_Alloc>& __x,
const set<_Key,_Compare,_Alloc>& __y);
template <class _Key, class _Compare, class _Alloc>
inline bool operator<(const set<_Key,_Compare,_Alloc>& __x,
const set<_Key,_Compare,_Alloc>& __y);
template <class _Key, class _Compare, class _Alloc>
class set {
// requirements:
__STL_CLASS_REQUIRES(_Key, _Assignable);
__STL_CLASS_BINARY_FUNCTION_CHECK(_Compare, bool, _Key, _Key);
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) {}
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); }
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);
}
template <class _InputIterator>
void insert(_InputIterator __first, _InputIterator __last) {
_M_t.insert_unique(__first, __last);
}
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.find(__x) == _M_t.end() ? 0 : 1;
}
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);
}
template <class _K1, class _C1, class _A1>
friend bool operator== (const set<_K1,_C1,_A1>&, const set<_K1,_C1,_A1>&);
template <class _K1, class _C1, class _A1>
friend bool operator< (const set<_K1,_C1,_A1>&, const set<_K1,_C1,_A1>&);
};
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;
}
template <class _Key, class _Compare, class _Alloc>
inline bool operator!=(const set<_Key,_Compare,_Alloc>& __x,
const set<_Key,_Compare,_Alloc>& __y) {
return !(__x == __y);
}
template <class _Key, class _Compare, class _Alloc>
inline bool operator>(const set<_Key,_Compare,_Alloc>& __x,
const set<_Key,_Compare,_Alloc>& __y) {
return __y < __x;
}
template <class _Key, class _Compare, class _Alloc>
inline bool operator<=(const set<_Key,_Compare,_Alloc>& __x,
const set<_Key,_Compare,_Alloc>& __y) {
return !(__y < __x);
}
template <class _Key, class _Compare, class _Alloc>
inline bool operator>=(const set<_Key,_Compare,_Alloc>& __x,
const set<_Key,_Compare,_Alloc>& __y) {
return !(__x < __y);
}
template <class _Key, class _Compare, class _Alloc>
inline void swap(set<_Key,_Compare,_Alloc>& __x,
set<_Key,_Compare,_Alloc>& __y) {
__x.swap(__y);
}
algo.h: Use std not __STD. 2001-03-04 Phil Edwards <pme@sources.redhat.com> http://gcc.gnu.org/ml/libstdc++/2001-03/msg00015.html * include/backward/algo.h: Use std not __STD. Remove unneeded macros and "never happens" code. Adjust to C++STYLE guidelines. * include/backward/algobase.h: Likewise. * include/backward/alloc.h: Likewise. * include/backward/bvector.h: Likewise. * include/backward/deque.h: Likewise. * include/backward/function.h: Likewise. * include/backward/hash_map.h: Likewise. * include/backward/hash_set.h: Likewise. * include/backward/hashtable.h: Likewise. * include/backward/heap.h: Likewise. * include/backward/iterator.h: Likewise. * include/backward/list.h: Likewise. * include/backward/map.h: Likewise. * include/backward/multimap.h: Likewise. * include/backward/multiset.h: Likewise. * include/backward/pair.h: Likewise. * include/backward/rope.h: Likewise. * include/backward/set.h: Likewise. * include/backward/slist.h: Likewise. * include/backward/stack.h: Likewise. * include/backward/strstream: Likewise. * include/backward/tempbuf.h: Likewise. * include/backward/tree.h: Likewise. * include/backward/vector.h: Likewise. * include/bits/basic_ios.h: Likewise. * include/bits/basic_ios.tcc: Likewise. * include/bits/basic_string.h: Likewise. * include/bits/c++config: Likewise. * include/bits/concept_checks.h: Likewise. * include/bits/fpos.h: Likewise. * include/bits/fstream.tcc: Likewise. * include/bits/functexcept.h: Likewise. * include/bits/ios_base.h: Likewise. * include/bits/istream.tcc: Likewise. * include/bits/mask_array.h: Likewise. * include/bits/ostream.tcc: Likewise. * include/bits/pthread_allocimpl.h: Likewise. * include/bits/sbuf_iter.h: Likewise. * include/bits/slice.h: Likewise. * include/bits/slice_array.h: Likewise. * include/bits/sstream.tcc: Likewise. * include/bits/std_bitset.h: Likewise. * include/bits/std_fstream.h: Likewise. * include/bits/std_iomanip.h: Likewise. * include/bits/std_ios.h: Likewise. * include/bits/std_istream.h: Likewise. * include/bits/std_iterator.h: Likewise. * include/bits/std_memory.h: Likewise. * include/bits/std_ostream.h: Likewise. * include/bits/std_sstream.h: Likewise. * include/bits/std_streambuf.h: Likewise. * include/bits/std_string.h: Likewise. * include/bits/std_valarray.h: Likewise. * include/bits/stl_algo.h: Likewise. * include/bits/stl_algobase.h: Likewise. * include/bits/stl_alloc.h: Likewise. * include/bits/stl_construct.h: Likewise. * include/bits/stl_deque.h: Likewise. * include/bits/stl_function.h: Likewise. * include/bits/stl_heap.h: Likewise. * include/bits/stl_iterator.h: Likewise. * include/bits/stl_iterator_base.h: Likewise. * include/bits/stl_list.h: Likewise. * include/bits/stl_map.h: Likewise. * include/bits/stl_multimap.h: Likewise. * include/bits/stl_multiset.h: Likewise. * include/bits/stl_numeric.h: Likewise. * include/bits/stl_pair.h: Likewise. * include/bits/stl_pthread_alloc.h: Likewise. * include/bits/stl_queue.h: Likewise. * include/bits/stl_raw_storage_iter.h: Likewise. * include/bits/stl_relops.h: Likewise. * include/bits/stl_set.h: Likewise. * include/bits/stl_stack.h: Likewise. * include/bits/stl_tempbuf.h: Likewise. * include/bits/stl_threads.h: Likewise. * include/bits/stl_tree.h: Likewise. * include/bits/stl_uninitialized.h: Likewise. * include/bits/stl_vector.h: Likewise. * include/bits/streambuf.tcc: Likewise. * include/bits/type_traits.h: Likewise. * include/bits/valarray_meta.h: Likewise. * include/ext/bvector: Likewise. * include/ext/hash_map: Likewise. * include/ext/hash_set: Likewise. * include/ext/ropeimpl.h: Likewise. * include/ext/slist: Likewise. * include/ext/stl_bvector.h: Likewise. * include/ext/stl_hash_fun.h: Likewise. * include/ext/stl_hashtable.h: Likewise. * include/ext/stl_rope.h: Likewise. * src/complex_io.cc: Likewise. * src/ios.cc: Likewise. * src/locale-inst.cc: Likewise. * src/locale.cc: Likewise. * src/localename.cc: Likewise. * src/misc-inst.cc: Likewise. * src/stdexcept.cc: Likewise. * src/stl-inst.cc: Likewise. * src/strstream.cc: Likewise. * src/valarray-inst.cc: Likewise. From-SVN: r40239
2001-03-05 05:34:02 +08:00
} // namespace std
#endif /* __SGI_STL_INTERNAL_SET_H */
// Local Variables:
// mode:C++
// End: