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436 lines
16 KiB
C++
436 lines
16 KiB
C++
/*
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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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* Copyright (c) 1996,1997
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* Silicon Graphics Computer Systems, Inc.
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*
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* Copyright (c) 1997
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* Moscow Center for SPARC Technology
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*
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* Copyright (c) 1999
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* Boris Fomitchev
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*
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* This material is provided "as is", with absolutely no warranty expressed
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* or implied. Any use is at your own risk.
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*
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* Permission to use or copy this software for any purpose is hereby granted
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* without fee, provided the above notices are retained on all copies.
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* Permission to modify the code and to distribute modified code is granted,
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* provided the above notices are retained, and a notice that the code was
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* modified is included with the above copyright notice.
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*
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*/
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/* NOTE: This is an internal header file, included by other STL headers.
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* You should not attempt to use it directly.
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*/
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#ifndef _STLP_INTERNAL_MAP_H
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#define _STLP_INTERNAL_MAP_H
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#ifndef _STLP_INTERNAL_TREE_H
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# include <stl/_tree.h>
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#endif
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_STLP_BEGIN_NAMESPACE
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//Specific iterator traits creation
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_STLP_CREATE_ITERATOR_TRAITS(MapTraitsT, traits)
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template <class _Key, class _Tp, _STLP_DFL_TMPL_PARAM(_Compare, less<_Key> ),
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_STLP_DEFAULT_PAIR_ALLOCATOR_SELECT(_STLP_CONST _Key, _Tp) >
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class map
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#if defined (_STLP_USE_PARTIAL_SPEC_WORKAROUND)
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: public __stlport_class<map<_Key, _Tp, _Compare, _Alloc> >
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#endif
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{
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typedef map<_Key, _Tp, _Compare, _Alloc> _Self;
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public:
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// typedefs:
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typedef _Key key_type;
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typedef _Tp data_type;
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typedef _Tp mapped_type;
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typedef pair<_STLP_CONST _Key, _Tp> value_type;
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typedef _Compare key_compare;
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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<_Key,_Tp,_Compare,_Alloc>;
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protected :
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//c is a Standard name (23.3.1), do no make it STLport naming convention compliant.
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_Compare comp;
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value_compare(_Compare __c) : comp(__c) {}
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public:
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bool operator()(const value_type& __x, const value_type& __y) const
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{ return comp(__x.first, __y.first); }
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};
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protected:
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typedef _STLP_PRIV _MapTraitsT<value_type> _MapTraits;
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public:
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//Following typedef have to be public for __move_traits specialization.
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typedef _STLP_PRIV _Rb_tree<key_type, key_compare,
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value_type, _STLP_SELECT1ST(value_type, _Key),
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_MapTraits, _Alloc> _Rep_type;
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typedef typename _Rep_type::pointer pointer;
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typedef typename _Rep_type::const_pointer const_pointer;
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typedef typename _Rep_type::reference reference;
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typedef typename _Rep_type::const_reference const_reference;
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typedef typename _Rep_type::iterator iterator;
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typedef typename _Rep_type::const_iterator const_iterator;
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typedef typename _Rep_type::reverse_iterator reverse_iterator;
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typedef typename _Rep_type::const_reverse_iterator const_reverse_iterator;
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typedef typename _Rep_type::size_type size_type;
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typedef typename _Rep_type::difference_type difference_type;
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typedef typename _Rep_type::allocator_type allocator_type;
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private:
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_Rep_type _M_t; // red-black tree representing map
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_STLP_KEY_TYPE_FOR_CONT_EXT(key_type)
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public:
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// allocation/deallocation
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map() : _M_t(_Compare(), allocator_type()) {}
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#if !defined (_STLP_DONT_SUP_DFLT_PARAM)
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explicit map(const _Compare& __comp,
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const allocator_type& __a = allocator_type())
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#else
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explicit map(const _Compare& __comp)
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: _M_t(__comp, allocator_type()) {}
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explicit map(const _Compare& __comp, const allocator_type& __a)
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#endif
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: _M_t(__comp, __a) {}
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#if defined (_STLP_MEMBER_TEMPLATES)
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template <class _InputIterator>
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map(_InputIterator __first, _InputIterator __last)
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: _M_t(_Compare(), allocator_type())
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{ _M_t.insert_unique(__first, __last); }
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template <class _InputIterator>
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map(_InputIterator __first, _InputIterator __last, const _Compare& __comp,
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const allocator_type& __a _STLP_ALLOCATOR_TYPE_DFL)
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: _M_t(__comp, __a) { _M_t.insert_unique(__first, __last); }
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# if defined (_STLP_NEEDS_EXTRA_TEMPLATE_CONSTRUCTORS)
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template <class _InputIterator>
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map(_InputIterator __first, _InputIterator __last, const _Compare& __comp)
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: _M_t(__comp, allocator_type()) { _M_t.insert_unique(__first, __last); }
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# endif
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#else
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map(const value_type* __first, const value_type* __last)
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: _M_t(_Compare(), allocator_type())
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{ _M_t.insert_unique(__first, __last); }
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map(const value_type* __first,
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const value_type* __last, const _Compare& __comp,
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const allocator_type& __a = allocator_type())
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: _M_t(__comp, __a) { _M_t.insert_unique(__first, __last); }
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map(const_iterator __first, const_iterator __last)
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: _M_t(_Compare(), allocator_type())
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{ _M_t.insert_unique(__first, __last); }
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map(const_iterator __first, const_iterator __last, const _Compare& __comp,
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const allocator_type& __a = allocator_type())
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: _M_t(__comp, __a) { _M_t.insert_unique(__first, __last); }
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#endif /* _STLP_MEMBER_TEMPLATES */
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map(const _Self& __x) : _M_t(__x._M_t) {}
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#if !defined (_STLP_NO_MOVE_SEMANTIC)
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map(__move_source<_Self> src)
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: _M_t(__move_source<_Rep_type>(src.get()._M_t)) {}
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#endif
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_Self& operator=(const _Self& __x) {
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_M_t = __x._M_t;
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return *this;
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}
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// accessors:
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key_compare key_comp() const { return _M_t.key_comp(); }
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value_compare value_comp() const { return value_compare(_M_t.key_comp()); }
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allocator_type get_allocator() const { return _M_t.get_allocator(); }
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iterator begin() { return _M_t.begin(); }
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const_iterator begin() const { return _M_t.begin(); }
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iterator end() { return _M_t.end(); }
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const_iterator end() const { return _M_t.end(); }
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reverse_iterator rbegin() { return _M_t.rbegin(); }
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const_reverse_iterator rbegin() const { return _M_t.rbegin(); }
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reverse_iterator rend() { return _M_t.rend(); }
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const_reverse_iterator rend() const { return _M_t.rend(); }
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bool empty() const { return _M_t.empty(); }
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size_type size() const { return _M_t.size(); }
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size_type max_size() const { return _M_t.max_size(); }
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_STLP_TEMPLATE_FOR_CONT_EXT
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_Tp& operator[](const _KT& __k) {
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iterator __i = lower_bound(__k);
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// __i->first is greater than or equivalent to __k.
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if (__i == end() || key_comp()(__k, (*__i).first))
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__i = insert(__i, value_type(__k, _STLP_DEFAULT_CONSTRUCTED(_Tp)));
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return (*__i).second;
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}
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void swap(_Self& __x) { _M_t.swap(__x._M_t); }
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#if defined (_STLP_USE_PARTIAL_SPEC_WORKAROUND) && !defined (_STLP_FUNCTION_TMPL_PARTIAL_ORDER)
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void _M_swap_workaround(_Self& __x) { swap(__x); }
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#endif
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// insert/erase
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pair<iterator,bool> insert(const value_type& __x)
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{ return _M_t.insert_unique(__x); }
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iterator insert(iterator __pos, const value_type& __x)
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{ return _M_t.insert_unique(__pos, __x); }
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#ifdef _STLP_MEMBER_TEMPLATES
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template <class _InputIterator>
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void insert(_InputIterator __first, _InputIterator __last)
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{ _M_t.insert_unique(__first, __last); }
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#else
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void insert(const value_type* __first, const value_type* __last)
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{ _M_t.insert_unique(__first, __last); }
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void insert(const_iterator __first, const_iterator __last)
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{ _M_t.insert_unique(__first, __last); }
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#endif /* _STLP_MEMBER_TEMPLATES */
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void erase(iterator __pos) { _M_t.erase(__pos); }
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size_type erase(const key_type& __x) { return _M_t.erase_unique(__x); }
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void erase(iterator __first, iterator __last) { _M_t.erase(__first, __last); }
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void clear() { _M_t.clear(); }
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// map operations:
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_STLP_TEMPLATE_FOR_CONT_EXT
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iterator find(const _KT& __x) { return _M_t.find(__x); }
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_STLP_TEMPLATE_FOR_CONT_EXT
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const_iterator find(const _KT& __x) const { return _M_t.find(__x); }
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_STLP_TEMPLATE_FOR_CONT_EXT
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size_type count(const _KT& __x) const { return _M_t.find(__x) == _M_t.end() ? 0 : 1; }
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_STLP_TEMPLATE_FOR_CONT_EXT
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iterator lower_bound(const _KT& __x) { return _M_t.lower_bound(__x); }
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_STLP_TEMPLATE_FOR_CONT_EXT
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const_iterator lower_bound(const _KT& __x) const { return _M_t.lower_bound(__x); }
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_STLP_TEMPLATE_FOR_CONT_EXT
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iterator upper_bound(const _KT& __x) { return _M_t.upper_bound(__x); }
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_STLP_TEMPLATE_FOR_CONT_EXT
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const_iterator upper_bound(const _KT& __x) const { return _M_t.upper_bound(__x); }
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_STLP_TEMPLATE_FOR_CONT_EXT
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pair<iterator,iterator> equal_range(const _KT& __x)
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{ return _M_t.equal_range_unique(__x); }
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_STLP_TEMPLATE_FOR_CONT_EXT
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pair<const_iterator,const_iterator> equal_range(const _KT& __x) const
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{ return _M_t.equal_range_unique(__x); }
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};
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//Specific iterator traits creation
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_STLP_CREATE_ITERATOR_TRAITS(MultimapTraitsT, traits)
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template <class _Key, class _Tp, _STLP_DFL_TMPL_PARAM(_Compare, less<_Key> ),
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_STLP_DEFAULT_PAIR_ALLOCATOR_SELECT(_STLP_CONST _Key, _Tp) >
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class multimap
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#if defined (_STLP_USE_PARTIAL_SPEC_WORKAROUND)
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: public __stlport_class<multimap<_Key, _Tp, _Compare, _Alloc> >
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#endif
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{
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typedef multimap<_Key, _Tp, _Compare, _Alloc> _Self;
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public:
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// typedefs:
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typedef _Key key_type;
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typedef _Tp data_type;
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typedef _Tp mapped_type;
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typedef pair<_STLP_CONST _Key, _Tp> value_type;
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typedef _Compare key_compare;
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class value_compare : public binary_function<value_type, value_type, bool> {
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friend class multimap<_Key,_Tp,_Compare,_Alloc>;
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protected:
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//comp is a Standard name (23.3.2), do no make it STLport naming convention compliant.
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_Compare comp;
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value_compare(_Compare __c) : comp(__c) {}
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public:
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bool operator()(const value_type& __x, const value_type& __y) const
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{ return comp(__x.first, __y.first); }
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};
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protected:
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//Specific iterator traits creation
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typedef _STLP_PRIV _MultimapTraitsT<value_type> _MultimapTraits;
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public:
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//Following typedef have to be public for __move_traits specialization.
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typedef _STLP_PRIV _Rb_tree<key_type, key_compare,
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value_type, _STLP_SELECT1ST(value_type, _Key),
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_MultimapTraits, _Alloc> _Rep_type;
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typedef typename _Rep_type::pointer pointer;
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typedef typename _Rep_type::const_pointer const_pointer;
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typedef typename _Rep_type::reference reference;
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typedef typename _Rep_type::const_reference const_reference;
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typedef typename _Rep_type::iterator iterator;
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typedef typename _Rep_type::const_iterator const_iterator;
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typedef typename _Rep_type::reverse_iterator reverse_iterator;
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typedef typename _Rep_type::const_reverse_iterator const_reverse_iterator;
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typedef typename _Rep_type::size_type size_type;
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typedef typename _Rep_type::difference_type difference_type;
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typedef typename _Rep_type::allocator_type allocator_type;
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private:
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_Rep_type _M_t; // red-black tree representing multimap
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_STLP_KEY_TYPE_FOR_CONT_EXT(key_type)
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public:
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// allocation/deallocation
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multimap() : _M_t(_Compare(), allocator_type()) { }
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explicit multimap(const _Compare& __comp,
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const allocator_type& __a = allocator_type())
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: _M_t(__comp, __a) { }
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#ifdef _STLP_MEMBER_TEMPLATES
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template <class _InputIterator>
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multimap(_InputIterator __first, _InputIterator __last)
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: _M_t(_Compare(), allocator_type())
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{ _M_t.insert_equal(__first, __last); }
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# ifdef _STLP_NEEDS_EXTRA_TEMPLATE_CONSTRUCTORS
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template <class _InputIterator>
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multimap(_InputIterator __first, _InputIterator __last,
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const _Compare& __comp)
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: _M_t(__comp, allocator_type()) { _M_t.insert_equal(__first, __last); }
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# endif
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template <class _InputIterator>
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multimap(_InputIterator __first, _InputIterator __last,
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const _Compare& __comp,
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const allocator_type& __a _STLP_ALLOCATOR_TYPE_DFL)
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: _M_t(__comp, __a) { _M_t.insert_equal(__first, __last); }
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#else
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multimap(const value_type* __first, const value_type* __last)
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: _M_t(_Compare(), allocator_type())
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{ _M_t.insert_equal(__first, __last); }
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multimap(const value_type* __first, const value_type* __last,
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const _Compare& __comp,
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const allocator_type& __a = allocator_type())
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: _M_t(__comp, __a) { _M_t.insert_equal(__first, __last); }
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multimap(const_iterator __first, const_iterator __last)
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: _M_t(_Compare(), allocator_type())
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{ _M_t.insert_equal(__first, __last); }
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multimap(const_iterator __first, const_iterator __last,
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const _Compare& __comp,
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const allocator_type& __a = allocator_type())
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: _M_t(__comp, __a) { _M_t.insert_equal(__first, __last); }
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#endif /* _STLP_MEMBER_TEMPLATES */
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multimap(const _Self& __x) : _M_t(__x._M_t) {}
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#if !defined (_STLP_NO_MOVE_SEMANTIC)
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multimap(__move_source<_Self> src)
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: _M_t(__move_source<_Rep_type>(src.get()._M_t)) {}
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#endif
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_Self& operator=(const _Self& __x) {
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_M_t = __x._M_t;
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return *this;
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}
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// accessors:
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key_compare key_comp() const { return _M_t.key_comp(); }
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value_compare value_comp() const { return value_compare(_M_t.key_comp()); }
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allocator_type get_allocator() const { return _M_t.get_allocator(); }
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iterator begin() { return _M_t.begin(); }
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const_iterator begin() const { return _M_t.begin(); }
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iterator end() { return _M_t.end(); }
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const_iterator end() const { return _M_t.end(); }
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reverse_iterator rbegin() { return _M_t.rbegin(); }
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const_reverse_iterator rbegin() const { return _M_t.rbegin(); }
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reverse_iterator rend() { return _M_t.rend(); }
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const_reverse_iterator rend() const { return _M_t.rend(); }
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bool empty() const { return _M_t.empty(); }
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size_type size() const { return _M_t.size(); }
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size_type max_size() const { return _M_t.max_size(); }
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void swap(_Self& __x) { _M_t.swap(__x._M_t); }
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#if defined (_STLP_USE_PARTIAL_SPEC_WORKAROUND) && !defined (_STLP_FUNCTION_TMPL_PARTIAL_ORDER)
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void _M_swap_workaround(_Self& __x) { swap(__x); }
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#endif
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// insert/erase
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iterator insert(const value_type& __x) { return _M_t.insert_equal(__x); }
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iterator insert(iterator __pos, const value_type& __x) { return _M_t.insert_equal(__pos, __x); }
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#if defined (_STLP_MEMBER_TEMPLATES)
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template <class _InputIterator>
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void insert(_InputIterator __first, _InputIterator __last)
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{ _M_t.insert_equal(__first, __last); }
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#else
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void insert(const value_type* __first, const value_type* __last)
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{ _M_t.insert_equal(__first, __last); }
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void insert(const_iterator __first, const_iterator __last)
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{ _M_t.insert_equal(__first, __last); }
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#endif /* _STLP_MEMBER_TEMPLATES */
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void erase(iterator __pos) { _M_t.erase(__pos); }
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size_type erase(const key_type& __x) { return _M_t.erase(__x); }
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void erase(iterator __first, iterator __last) { _M_t.erase(__first, __last); }
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void clear() { _M_t.clear(); }
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// multimap operations:
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_STLP_TEMPLATE_FOR_CONT_EXT
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iterator find(const _KT& __x) { return _M_t.find(__x); }
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_STLP_TEMPLATE_FOR_CONT_EXT
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const_iterator find(const _KT& __x) const { return _M_t.find(__x); }
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_STLP_TEMPLATE_FOR_CONT_EXT
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size_type count(const _KT& __x) const { return _M_t.count(__x); }
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_STLP_TEMPLATE_FOR_CONT_EXT
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iterator lower_bound(const _KT& __x) { return _M_t.lower_bound(__x); }
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_STLP_TEMPLATE_FOR_CONT_EXT
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const_iterator lower_bound(const _KT& __x) const { return _M_t.lower_bound(__x); }
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_STLP_TEMPLATE_FOR_CONT_EXT
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iterator upper_bound(const _KT& __x) { return _M_t.upper_bound(__x); }
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_STLP_TEMPLATE_FOR_CONT_EXT
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const_iterator upper_bound(const _KT& __x) const { return _M_t.upper_bound(__x); }
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_STLP_TEMPLATE_FOR_CONT_EXT
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pair<iterator,iterator> equal_range(const _KT& __x)
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{ return _M_t.equal_range(__x); }
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_STLP_TEMPLATE_FOR_CONT_EXT
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pair<const_iterator,const_iterator> equal_range(const _KT& __x) const
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{ return _M_t.equal_range(__x); }
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};
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#define _STLP_TEMPLATE_HEADER template <class _Key, class _Tp, class _Compare, class _Alloc>
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#define _STLP_TEMPLATE_CONTAINER map<_Key,_Tp,_Compare,_Alloc>
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#include <stl/_relops_cont.h>
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#undef _STLP_TEMPLATE_CONTAINER
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#define _STLP_TEMPLATE_CONTAINER multimap<_Key,_Tp,_Compare,_Alloc>
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#include <stl/_relops_cont.h>
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#undef _STLP_TEMPLATE_CONTAINER
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#undef _STLP_TEMPLATE_HEADER
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#if defined (_STLP_CLASS_PARTIAL_SPECIALIZATION) && !defined (_STLP_NO_MOVE_SEMANTIC)
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template <class _Key, class _Tp, class _Compare, class _Alloc>
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struct __move_traits<map<_Key,_Tp,_Compare,_Alloc> > :
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_STLP_PRIV __move_traits_aux<typename map<_Key,_Tp,_Compare,_Alloc>::_Rep_type>
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{};
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template <class _Key, class _Tp, class _Compare, class _Alloc>
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struct __move_traits<multimap<_Key,_Tp,_Compare,_Alloc> > :
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_STLP_PRIV __move_traits_aux<typename multimap<_Key,_Tp,_Compare,_Alloc>::_Rep_type>
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{};
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#endif
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_STLP_END_NAMESPACE
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#endif /* _STLP_INTERNAL_MAP_H */
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// Local Variables:
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// mode:C++
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// End:
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