46 lines
1.4 KiB
C++
46 lines
1.4 KiB
C++
/*! \file piqueue.h
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* \brief Queue container
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*
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* This file declare PIQueue
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*/
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/*
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PIP - Platform Independent Primitives
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Queue container
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Ivan Pelipenko peri4ko@yandex.ru
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This program is free software: you can redistribute it and/or modify
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it under the terms of the GNU Lesser General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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This program 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 Lesser General Public License for more details.
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You should have received a copy of the GNU Lesser General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef PIQUEUE_H
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#define PIQUEUE_H
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#include "pideque.h"
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#include "pivector.h"
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template<typename T>
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class PIQueue: public PIDeque<T> {
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public:
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PIQueue() {}
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PIDeque<T> & enqueue(const T & v) {PIDeque<T>::push_front(v); return *this;}
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PIDeque<T> & enqueue(T && v) {PIDeque<T>::push_front(std::move(v)); return *this;}
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T dequeue() {return PIDeque<T>::take_back();}
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T & head() {return PIDeque<T>::back();}
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const T & head() const {return PIDeque<T>::back();}
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PIVector<T> toVector() {return PIVector<T>(PIDeque<T>::data(), PIDeque<T>::size());}
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PIDeque<T> toDeque() {return PIDeque<T>(*this);}
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};
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#endif // PIQUEUE_H
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