bb84e66919
* Makefile.in (install): Some of HEADERS come from the stl dir now. * algorithm, deque, functional, iterator, list, map, memory, numeric, queue, set, stack, utility, vector: Now in stl dir. stl/: * algo.h, algobase.h, alloc.h, bvector.h, defalloc.h, deque.h, function.h, hash_map.h, hash_set.h, hashtable.h, heap.h, iterator.h, list.h, map.h, multimap.h, multiset.h, pair.h, pthread_alloc.h, rope.h, ropeimpl.h, set.h, slist.h, stack.h, stl_config.h, tempbuf.h, tree.h, type_traits.h, vector.h: Update to October 27 SGI snapshot. * algorithm, deque, functional, hash_map, hash_set, iterator, list, map, memory, numeric, pthread_alloc, queue, rope, set, slist, stack, stl_algo.h, stl_algobase.h, stl_alloc.h, stl_bvector.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, utility, vector: New files in October 27 SGI snapshot. From-SVN: r16277
135 lines
4.3 KiB
C++
135 lines
4.3 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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* Permission to use, copy, modify, distribute and sell this software
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* and its documentation for any purpose is hereby granted without fee,
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* provided that the above copyright notice appear in all copies and
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* that both that copyright notice and this permission notice appear
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* in supporting documentation. Hewlett-Packard Company makes no
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* representations about the suitability of this software for any
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* purpose. It is provided "as is" without express or implied warranty.
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*
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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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* Permission to use, copy, modify, distribute and sell this software
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* and its documentation for any purpose is hereby granted without fee,
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* provided that the above copyright notice appear in all copies and
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* that both that copyright notice and this permission notice appear
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* in supporting documentation. Silicon Graphics makes no
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* representations about the suitability of this software for any
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* purpose. It is provided "as is" without express or implied warranty.
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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 __SGI_STL_INTERNAL_QUEUE_H
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#define __SGI_STL_INTERNAL_QUEUE_H
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__STL_BEGIN_NAMESPACE
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#ifndef __STL_LIMITED_DEFAULT_TEMPLATES
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template <class T, class Sequence = deque<T> >
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#else
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template <class T, class Sequence>
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#endif
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class queue {
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friend bool operator== __STL_NULL_TMPL_ARGS (const queue& x, const queue& y);
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friend bool operator< __STL_NULL_TMPL_ARGS (const queue& x, const queue& y);
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public:
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typedef typename Sequence::value_type value_type;
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typedef typename Sequence::size_type size_type;
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typedef typename Sequence::reference reference;
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typedef typename Sequence::const_reference const_reference;
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protected:
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Sequence c;
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public:
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bool empty() const { return c.empty(); }
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size_type size() const { return c.size(); }
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reference front() { return c.front(); }
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const_reference front() const { return c.front(); }
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reference back() { return c.back(); }
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const_reference back() const { return c.back(); }
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void push(const value_type& x) { c.push_back(x); }
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void pop() { c.pop_front(); }
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};
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template <class T, class Sequence>
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bool operator==(const queue<T, Sequence>& x, const queue<T, Sequence>& y) {
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return x.c == y.c;
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}
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template <class T, class Sequence>
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bool operator<(const queue<T, Sequence>& x, const queue<T, Sequence>& y) {
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return x.c < y.c;
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}
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#ifndef __STL_LIMITED_DEFAULT_TEMPLATES
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template <class T, class Sequence = vector<T>,
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class Compare = less<typename Sequence::value_type> >
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#else
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template <class T, class Sequence, class Compare>
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#endif
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class priority_queue {
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public:
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typedef typename Sequence::value_type value_type;
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typedef typename Sequence::size_type size_type;
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typedef typename Sequence::reference reference;
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typedef typename Sequence::const_reference const_reference;
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protected:
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Sequence c;
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Compare comp;
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public:
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priority_queue() : c() {}
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explicit priority_queue(const Compare& x) : c(), comp(x) {}
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#ifdef __STL_MEMBER_TEMPLATES
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template <class InputIterator>
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priority_queue(InputIterator first, InputIterator last, const Compare& x)
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: c(first, last), comp(x) { make_heap(c.begin(), c.end(), comp); }
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template <class InputIterator>
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priority_queue(InputIterator first, InputIterator last)
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: c(first, last) { make_heap(c.begin(), c.end(), comp); }
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#else /* __STL_MEMBER_TEMPLATES */
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priority_queue(const value_type* first, const value_type* last,
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const Compare& x) : c(first, last), comp(x) {
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make_heap(c.begin(), c.end(), comp);
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}
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priority_queue(const value_type* first, const value_type* last)
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: c(first, last) { make_heap(c.begin(), c.end(), comp); }
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#endif /* __STL_MEMBER_TEMPLATES */
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bool empty() const { return c.empty(); }
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size_type size() const { return c.size(); }
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const_reference top() const { return c.front(); }
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void push(const value_type& x) {
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__STL_TRY {
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c.push_back(x);
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push_heap(c.begin(), c.end(), comp);
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}
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__STL_UNWIND(c.clear());
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}
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void pop() {
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__STL_TRY {
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pop_heap(c.begin(), c.end(), comp);
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c.pop_back();
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}
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__STL_UNWIND(c.clear());
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}
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};
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// no equality is provided
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__STL_END_NAMESPACE
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#endif /* __SGI_STL_INTERNAL_QUEUE_H */
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// Local Variables:
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// mode:C++
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// End:
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