108 lines
2.6 KiB
C++
108 lines
2.6 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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#include "integer.h"
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#include "fatal-error.h"
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#include <sstream>
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namespace ns3 {
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Integer::Integer (int64_t value)
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: m_value (value)
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{}
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Integer::Integer ()
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: m_value (0)
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{}
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void
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Integer::Set (int64_t value)
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{
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m_value = value;
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}
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int64_t
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Integer::Get (void) const
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{
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return m_value;
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}
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Integer::operator int64_t () const
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{
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return m_value;
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}
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ATTRIBUTE_VALUE_IMPLEMENT (Integer);
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std::ostream &operator << (std::ostream &os, const Integer &integer)
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{
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os << integer.Get ();
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return os;
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}
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std::istream &operator >> (std::istream &is, Integer &integer)
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{
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int64_t v;
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is >> v;
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integer.Set (v);
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return is;
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}
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ATTRIBUTE_CONVERTER_IMPLEMENT (Integer);
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namespace internal {
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Ptr<const AttributeChecker>
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MakeIntegerChecker (int64_t min, int64_t max, std::string name)
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{
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struct IntegerChecker : public AttributeChecker
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{
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IntegerChecker (int64_t minValue, int64_t maxValue, std::string name)
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: m_minValue (minValue),
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m_maxValue (maxValue),
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m_name (name) {}
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virtual bool Check (Attribute value) const {
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const IntegerValue *v = value.DynCast<const IntegerValue *> ();
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if (v == 0)
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{
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return false;
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}
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return v->Get ().Get () >= m_minValue && v->Get ().Get() <= m_maxValue;
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}
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virtual std::string GetType (void) const {
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return m_name;
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}
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virtual bool HasTypeConstraints (void) const {
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return true;
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}
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virtual std::string GetTypeConstraints (void) const {
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std::ostringstream oss;
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oss << m_minValue << ":" << m_maxValue;
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return oss.str ();
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}
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virtual Attribute Create (void) const {
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return Attribute::Create<IntegerValue> ();
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}
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int64_t m_minValue;
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int64_t m_maxValue;
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std::string m_name;
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} *checker = new IntegerChecker (min, max, name);
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return Ptr<AttributeChecker> (checker, false);
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}
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} // namespace internal
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} // namespace ns3
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