87 lines
2.2 KiB
C++
87 lines
2.2 KiB
C++
/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
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/*
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* Copyright (c) 2008 INRIA
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*
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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 General Public License version 2 as
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* published by the Free Software Foundation;
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*
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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 General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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*
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* Authors: Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
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*/
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#ifndef INTEGER_H
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#define INTEGER_H
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#include "attribute.h"
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#include "attribute-helper.h"
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#include <stdint.h>
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namespace ns3 {
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/**
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* \brief Hold a signed integer type
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*
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* This class can be used to hold variables of signed integer
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* type such as int8_t, int16_t, int32_t, int64_t, or,
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* int, etc.
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*/
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class Integer
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{
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public:
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Integer (int64_t value);
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Integer ();
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void Set (int64_t value);
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int64_t Get (void) const;
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operator int64_t () const;
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ATTRIBUTE_CONVERTER_DEFINE (Integer);
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private:
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int64_t m_value;
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};
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std::ostream &operator << (std::ostream &os, const Integer &integer);
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std::istream &operator >> (std::istream &is, Integer &integer);
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ATTRIBUTE_VALUE_DEFINE(Integer);
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ATTRIBUTE_ACCESSOR_DEFINE(Integer);
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template <typename T>
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Ptr<const AttributeChecker> MakeIntegerChecker (void);
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template <typename T>
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Ptr<const AttributeChecker> MakeIntegerChecker (int64_t min);
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Ptr<const AttributeChecker> MakeIntegerChecker (int64_t min, int64_t max);
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} // namespace ns3
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namespace ns3 {
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template <typename T>
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Ptr<const AttributeChecker>
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MakeIntegerChecker (int64_t min)
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{
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return MakeIntegerChecker (min,
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std::numeric_limits<T>::max ());
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}
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template <typename T>
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Ptr<const AttributeChecker>
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MakeIntegerChecker (void)
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{
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return MakeIntegerChecker (std::numeric_limits<T>::min (),
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std::numeric_limits<T>::max ());
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}
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} // namespace ns3
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#endif /* INTEGER_H */
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