2007-05-31 23:37:56 +00:00
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// class template array -*- C++ -*-
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2010-02-19 18:55:40 +00:00
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// Copyright (C) 2007, 2008, 2009, 2010 Free Software Foundation, Inc.
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2007-05-31 23:37:56 +00:00
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//
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// This file is part of the GNU ISO C++ Library. This library is free
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// software; you can redistribute it and/or modify it under the
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// terms of the GNU General Public License as published by the
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2009-04-09 17:00:19 +02:00
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// Free Software Foundation; either version 3, or (at your option)
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2007-05-31 23:37:56 +00:00
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// any later version.
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// This library is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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2009-04-09 17:00:19 +02:00
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// Under Section 7 of GPL version 3, you are granted additional
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// permissions described in the GCC Runtime Library Exception, version
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// 3.1, as published by the Free Software Foundation.
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2007-05-31 23:37:56 +00:00
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2009-04-09 17:00:19 +02:00
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// You should have received a copy of the GNU General Public License and
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// a copy of the GCC Runtime Library Exception along with this program;
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// see the files COPYING3 and COPYING.RUNTIME respectively. If not, see
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// <http://www.gnu.org/licenses/>.
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2007-05-31 23:37:56 +00:00
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/** @file tr1_impl/array
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* This is an internal header file, included by other library headers.
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* You should not attempt to use it directly.
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*/
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namespace std
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{
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_GLIBCXX_BEGIN_NAMESPACE_TR1
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2009-02-19 08:15:15 +00:00
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/**
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* @brief A standard container for storing a fixed size sequence of elements.
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*
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* @ingroup sequences
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*
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* Meets the requirements of a <a href="tables.html#65">container</a>, a
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* <a href="tables.html#66">reversible container</a>, and a
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* <a href="tables.html#67">sequence</a>.
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*
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* Sets support random access iterators.
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*
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* @param Tp Type of element. Required to be a complete type.
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* @param N Number of elements.
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*/
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2007-05-31 23:37:56 +00:00
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template<typename _Tp, std::size_t _Nm>
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struct array
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{
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typedef _Tp value_type;
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#ifdef _GLIBCXX_INCLUDE_AS_CXX0X
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typedef _Tp* pointer;
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typedef const _Tp* const_pointer;
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#endif
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2007-05-31 23:37:56 +00:00
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typedef value_type& reference;
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typedef const value_type& const_reference;
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typedef value_type* iterator;
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typedef const value_type* const_iterator;
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typedef std::size_t size_type;
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typedef std::ptrdiff_t difference_type;
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typedef std::reverse_iterator<iterator> reverse_iterator;
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typedef std::reverse_iterator<const_iterator> const_reverse_iterator;
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// Support for zero-sized arrays mandatory.
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2007-10-24 15:21:22 +00:00
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value_type _M_instance[_Nm ? _Nm : 1];
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2007-05-31 23:37:56 +00:00
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// No explicit construct/copy/destroy for aggregate type.
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2008-06-13 07:35:22 +00:00
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void
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#ifdef _GLIBCXX_INCLUDE_AS_CXX0X
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// DR 776.
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fill(const value_type& __u)
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#else
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2007-05-31 23:37:56 +00:00
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assign(const value_type& __u)
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2008-06-13 07:35:22 +00:00
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#endif
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2007-05-31 23:37:56 +00:00
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{ std::fill_n(begin(), size(), __u); }
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2008-06-13 07:35:22 +00:00
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void
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2007-05-31 23:37:56 +00:00
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swap(array& __other)
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{ std::swap_ranges(begin(), end(), __other.begin()); }
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// Iterators.
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iterator
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begin()
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{ return iterator(&_M_instance[0]); }
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const_iterator
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begin() const
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{ return const_iterator(&_M_instance[0]); }
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iterator
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2008-06-13 07:35:22 +00:00
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end()
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2007-05-31 23:37:56 +00:00
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{ return iterator(&_M_instance[_Nm]); }
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const_iterator
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end() const
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{ return const_iterator(&_M_instance[_Nm]); }
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reverse_iterator
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rbegin()
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{ return reverse_iterator(end()); }
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const_reverse_iterator
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rbegin() const
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{ return const_reverse_iterator(end()); }
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reverse_iterator
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rend()
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{ return reverse_iterator(begin()); }
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const_reverse_iterator
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rend() const
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{ return const_reverse_iterator(begin()); }
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2007-10-17 09:45:04 +00:00
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#ifdef _GLIBCXX_INCLUDE_AS_CXX0X
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set.h (set<>::cbegin, [...]): Add.
2007-10-15 Paolo Carlini <pcarlini@suse.de>
* include/debug/set.h (set<>::cbegin, cend, crbegin, crend): Add.
* include/debug/multiset.h (set<>::cbegin, cend, crbegin, crend):
Likewise.
* include/debug/vector (vector<>::cbegin, cend, crbegin, crend):
Likewise.
* include/debug/map.h (map<>::cbegin, cend, crbegin, crend):
Likewise.
* include/debug/deque (deque<>::cbegin, cend, crbegin, crend):
Likewise.
* include/debug/list (list<>::cbegin, cend, crbegin, crend):
Likewise.
* include/debug/multimap.h (multimap<>::cbegin, cend, crbegin,
crend): Likewise.
* include/tr1_impl/array (array<>::cbegin, cend, crbegin, crend):
Likewise.
* include/ext/vstring.h (__versa_string<>::cbegin, cend, crbegin,
crend): Likewise.
* include/bits/stl_list.h (list<>::cbegin, cend, crbegin, crend):
Likewise.
* include/bits/stl_map.h (map<>::cbegin, cend, crbegin, crend):
Likewise.
* include/bits/stl_set.h (set<>::cbegin, cend, crbegin, crend):
Likewise.
* include/bits/stl_multimap.h (multimap<>::cbegin, cend, crbegin,
crend): Likewise.
* include/bits/stl_vector.h (vector<>::cbegin, cend, crbegin, crend):
Likewise.
* include/bits/stl_deque.h (deque<>::cbegin, cend, crbegin, crend):
Likewise.
* include/bits/stl_multiset.h (multiset<>::cbegin, cend, crbegin,
crend): Likewise.
* include/bits/stl_bvector.h (vector<bool>::cbegin, cend, crbegin,
crend): Likewise.
* include/tr1_impl/hashtable (_Hashtable<>::cbegin, cend): Add.
* testsuite/ext/vstring/requirements/citerators.cc: Add.
* testsuite/23_containers/unordered_map/requirements/citerators.cc:
Likewise.
* testsuite/23_containers/multimap/requirements/citerators.cc:
Likewise.
* testsuite/23_containers/set/requirements/citerators.cc: Likewise.
* testsuite/23_containers/unordered_multimap/requirements/
citerators.cc: Likewise.
* testsuite/23_containers/unordered_set/requirements/citerators.cc:
Likewise.
* testsuite/23_containers/vector/requirements/citerators.cc: Likewise.
* testsuite/23_containers/vector/bool/requirements/citerators.cc:
Likewise.
* testsuite/23_containers/deque/requirements/citerators.cc: Likewise.
* testsuite/23_containers/multiset/requirements/citerators.cc:
Likewise.
* testsuite/23_containers/list/requirements/citerators.cc: Likewise.
* testsuite/23_containers/unordered_multiset/requirements/
citerators.cc: Likewise.
* testsuite/23_containers/map/requirements/citerators.cc: Likewise.
* testsuite/23_containers/array/requirements/citerators.cc: Likewise.
* testsuite/23_containers/vector/requirements/dr438/assign_neg.cc:
Adjust dg-error lines.
* testsuite/23_containers/vector/requirements/dr438/insert_neg.cc:
Likewise.
* testsuite/23_containers/vector/requirements/dr438/
constructor_1_neg.cc: Likewise.
* testsuite/23_containers/vector/requirements/dr438/
constructor_2_neg.cc: Likewise.
* testsuite/23_containers/deque/requirements/dr438/assign_neg.cc:
Likewise.
* testsuite/23_containers/deque/requirements/dr438/insert_neg.cc:
Likewise.
* testsuite/23_containers/deque/requirements/dr438/
constructor_1_neg.cc: Likewise.
* testsuite/23_containers/deque/requirements/dr438/
constructor_2_neg.cc: Likewise.
* testsuite/23_containers/list/requirements/dr438/assign_neg.cc:
Likewise.
* testsuite/23_containers/list/requirements/dr438/insert_neg.cc:
Likewise.
* testsuite/23_containers/list/requirements/dr438/
constructor_1_neg.cc: Likewise.
* testsuite/23_containers/list/requirements/dr438/
constructor_2_neg.cc: Likewise.
From-SVN: r129370
2007-10-15 20:51:53 +00:00
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const_iterator
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cbegin() const
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{ return const_iterator(&_M_instance[0]); }
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const_iterator
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cend() const
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{ return const_iterator(&_M_instance[_Nm]); }
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const_reverse_iterator
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crbegin() const
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{ return const_reverse_iterator(end()); }
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const_reverse_iterator
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crend() const
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{ return const_reverse_iterator(begin()); }
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#endif
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2007-05-31 23:37:56 +00:00
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// Capacity.
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size_type
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size() const { return _Nm; }
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size_type
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max_size() const { return _Nm; }
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bool
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empty() const { return size() == 0; }
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// Element access.
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reference
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operator[](size_type __n)
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{ return _M_instance[__n]; }
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const_reference
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operator[](size_type __n) const
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{ return _M_instance[__n]; }
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reference
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at(size_type __n)
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2007-11-25 12:07:55 +00:00
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{
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2009-04-24 11:35:19 +02:00
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if (__n >= _Nm)
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2007-11-25 12:07:55 +00:00
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std::__throw_out_of_range(__N("array::at"));
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2007-05-31 23:37:56 +00:00
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return _M_instance[__n];
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}
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const_reference
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at(size_type __n) const
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{
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2009-04-24 11:35:19 +02:00
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if (__n >= _Nm)
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2007-11-25 12:07:55 +00:00
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std::__throw_out_of_range(__N("array::at"));
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2007-05-31 23:37:56 +00:00
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return _M_instance[__n];
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}
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reference
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front()
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{ return *begin(); }
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const_reference
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front() const
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{ return *begin(); }
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reference
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back()
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{ return _Nm ? *(end() - 1) : *end(); }
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const_reference
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back() const
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{ return _Nm ? *(end() - 1) : *end(); }
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_Tp*
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data()
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{ return &_M_instance[0]; }
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const _Tp*
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data() const
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{ return &_M_instance[0]; }
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};
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// Array comparisons.
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template<typename _Tp, std::size_t _Nm>
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inline bool
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operator==(const array<_Tp, _Nm>& __one, const array<_Tp, _Nm>& __two)
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{ return std::equal(__one.begin(), __one.end(), __two.begin()); }
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template<typename _Tp, std::size_t _Nm>
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inline bool
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operator!=(const array<_Tp, _Nm>& __one, const array<_Tp, _Nm>& __two)
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{ return !(__one == __two); }
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template<typename _Tp, std::size_t _Nm>
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inline bool
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operator<(const array<_Tp, _Nm>& __a, const array<_Tp, _Nm>& __b)
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{
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return std::lexicographical_compare(__a.begin(), __a.end(),
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__b.begin(), __b.end());
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}
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template<typename _Tp, std::size_t _Nm>
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inline bool
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operator>(const array<_Tp, _Nm>& __one, const array<_Tp, _Nm>& __two)
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{ return __two < __one; }
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template<typename _Tp, std::size_t _Nm>
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inline bool
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operator<=(const array<_Tp, _Nm>& __one, const array<_Tp, _Nm>& __two)
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{ return !(__one > __two); }
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template<typename _Tp, std::size_t _Nm>
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inline bool
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operator>=(const array<_Tp, _Nm>& __one, const array<_Tp, _Nm>& __two)
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{ return !(__one < __two); }
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// Specialized algorithms [6.2.2.2].
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template<typename _Tp, std::size_t _Nm>
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inline void
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swap(array<_Tp, _Nm>& __one, array<_Tp, _Nm>& __two)
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2010-03-13 12:47:09 +00:00
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{ __one.swap(__two); }
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2007-05-31 23:37:56 +00:00
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// Tuple interface to class template array [6.2.2.5].
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2008-03-26 06:27:35 +00:00
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/// tuple_size
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template<typename _Tp>
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class tuple_size;
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/// tuple_element
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2008-05-23 23:08:41 +00:00
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#ifdef _GLIBCXX_INCLUDE_AS_CXX0X
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template<std::size_t _Int, typename _Tp>
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#else
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template<int _Int, typename _Tp>
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#endif
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2008-03-26 06:27:35 +00:00
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class tuple_element;
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2007-05-31 23:37:56 +00:00
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template<typename _Tp, std::size_t _Nm>
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struct tuple_size<array<_Tp, _Nm> >
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2008-05-23 23:08:41 +00:00
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#ifdef _GLIBCXX_INCLUDE_AS_CXX0X
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{ static const std::size_t value = _Nm; };
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#else
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2007-05-31 23:37:56 +00:00
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{ static const int value = _Nm; };
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2008-05-23 23:08:41 +00:00
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#endif
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2007-05-31 23:37:56 +00:00
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template<typename _Tp, std::size_t _Nm>
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2008-05-23 23:08:41 +00:00
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#ifdef _GLIBCXX_INCLUDE_AS_CXX0X
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const std::size_t
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#else
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const int
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#endif
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tuple_size<array<_Tp, _Nm> >::value;
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2007-05-31 23:37:56 +00:00
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2008-05-23 23:08:41 +00:00
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#ifdef _GLIBCXX_INCLUDE_AS_CXX0X
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template<std::size_t _Int, typename _Tp, std::size_t _Nm>
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#else
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2007-05-31 23:37:56 +00:00
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template<int _Int, typename _Tp, std::size_t _Nm>
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2008-05-23 23:08:41 +00:00
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#endif
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2007-05-31 23:37:56 +00:00
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struct tuple_element<_Int, array<_Tp, _Nm> >
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{ typedef _Tp type; };
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2008-05-23 23:08:41 +00:00
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#ifdef _GLIBCXX_INCLUDE_AS_CXX0X
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template<std::size_t _Int, typename _Tp, std::size_t _Nm>
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#else
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2007-05-31 23:37:56 +00:00
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template<int _Int, typename _Tp, std::size_t _Nm>
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2008-05-23 23:08:41 +00:00
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#endif
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2007-05-31 23:37:56 +00:00
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inline _Tp&
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get(array<_Tp, _Nm>& __arr)
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{ return __arr[_Int]; }
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2008-05-23 23:08:41 +00:00
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#ifdef _GLIBCXX_INCLUDE_AS_CXX0X
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template<std::size_t _Int, typename _Tp, std::size_t _Nm>
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#else
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2007-05-31 23:37:56 +00:00
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template<int _Int, typename _Tp, std::size_t _Nm>
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2008-05-23 23:08:41 +00:00
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#endif
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2007-05-31 23:37:56 +00:00
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inline const _Tp&
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get(const array<_Tp, _Nm>& __arr)
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{ return __arr[_Int]; }
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_GLIBCXX_END_NAMESPACE_TR1
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}
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