113 lines
4.2 KiB
C++
113 lines
4.2 KiB
C++
/* vim: set sw=4 sts=4 et foldmethod=syntax : */
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/*
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* Copyright (c) 2007, 2008 Ciaran McCreesh
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* Copyright (c) 2007 David Leverton
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*
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* This file is part of the Paludis package manager. Paludis is free software;
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* you can redistribute it and/or modify it under the terms of the GNU General
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* Public License version 2, as published by the Free Software Foundation.
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*
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* Paludis is distributed in the hope that it will be useful, but WITHOUT ANY
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* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS
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* FOR A PARTICULAR PURPOSE. See the GNU General Public License for more
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* details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program; if not, write to the Free Software Foundation, Inc., 59 Temple
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* Place, Suite 330, Boston, MA 02111-1307 USA
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*/
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#ifndef PALUDIS_GUARD_PALUDIS_UTIL_MEMBER_ITERATOR_IMPL_HH
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#define PALUDIS_GUARD_PALUDIS_UTIL_MEMBER_ITERATOR_IMPL_HH 1
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#include <paludis/util/member_iterator.hh>
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namespace paludis
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{
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template <typename Value_, typename Iterator_, Value_ std::remove_reference<typename std::iterator_traits<Iterator_>::value_type>::type::*member_>
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MemberIterator<Value_, Iterator_, member_>::MemberIterator() = default;
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template <typename Value_, typename Iterator_,
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Value_ std::remove_reference<typename std::iterator_traits<Iterator_>::value_type>::type::* member_>
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MemberIterator<Value_, Iterator_, member_>::MemberIterator(const MemberIterator & other) :
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_iter(other._iter)
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{
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}
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template <typename Value_, typename Iterator_,
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Value_ std::remove_reference<typename std::iterator_traits<Iterator_>::value_type>::type::* member_>
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MemberIterator<Value_, Iterator_, member_>::MemberIterator(const Iterator_ & iter) :
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_iter(iter)
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{
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}
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template <typename Value_, typename Iterator_,
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Value_ std::remove_reference<typename std::iterator_traits<Iterator_>::value_type>::type::* member_>
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MemberIterator<Value_, Iterator_, member_> &
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MemberIterator<Value_, Iterator_, member_>::operator= (const MemberIterator & other)
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{
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_iter = other._iter;
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return *this;
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}
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template <typename Value_, typename Iterator_,
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Value_ std::remove_reference<typename std::iterator_traits<Iterator_>::value_type>::type::* member_>
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MemberIterator<Value_, Iterator_, member_> &
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MemberIterator<Value_, Iterator_, member_>::operator++ ()
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{
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++_iter;
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return *this;
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}
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template <typename Value_, typename Iterator_,
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Value_ std::remove_reference<typename std::iterator_traits<Iterator_>::value_type>::type::* member_>
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MemberIterator<Value_, Iterator_, member_>
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MemberIterator<Value_, Iterator_, member_>::operator++ (int)
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{
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MemberIterator result(*this);
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++_iter;
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return result;
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}
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template <typename Value_, typename Iterator_,
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Value_ std::remove_reference<typename std::iterator_traits<Iterator_>::value_type>::type::* member_>
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typename MemberIterator<Value_, Iterator_, member_>::pointer
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MemberIterator<Value_, Iterator_, member_>::operator-> () const
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{
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return &((*_iter).*member_);
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}
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template <typename Value_, typename Iterator_,
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Value_ std::remove_reference<typename std::iterator_traits<Iterator_>::value_type>::type::* member_>
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typename MemberIterator<Value_, Iterator_, member_>::reference
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MemberIterator<Value_, Iterator_, member_>::operator* () const
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{
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return (*_iter).*member_;
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}
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template <typename Value_, typename Iterator_,
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Value_ std::remove_reference<typename std::iterator_traits<Iterator_>::value_type>::type::* member_>
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bool
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MemberIterator<Value_, Iterator_, member_>::operator== (const MemberIterator & other) const
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{
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return _iter == other._iter;
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}
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template <typename Iterator_>
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typename FirstIteratorTypes<Iterator_>::Type
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first_iterator(Iterator_ i)
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{
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return typename FirstIteratorTypes<Iterator_>::Type(i);
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}
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template <typename Iterator_>
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typename SecondIteratorTypes<Iterator_>::Type
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second_iterator(Iterator_ i)
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{
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return typename SecondIteratorTypes<Iterator_>::Type(i);
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}
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}
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#endif
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