/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil; -*- */
/*
* Copyright (c) 2008 INRIA
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License version 2 as
* published by the Free Software Foundation;
*
* This program is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this program; if not, write to the Free Software
* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
*
* Authors: Mathieu Lacage <mathieu.lacage@sophia.inria.fr>
*/
#include "integer.h"
#include "fatal-error.h"
#include <sstream>
namespace ns3 {
ATTRIBUTE_VALUE_IMPLEMENT_WITH_NAME (int64_t, Integer);
namespace internal {
Ptr<const AttributeChecker>
MakeIntegerChecker (int64_t min, int64_t max, std::string name)
{
struct IntegerChecker : public AttributeChecker
{
IntegerChecker (int64_t minValue, int64_t maxValue, std::string name)
: m_minValue (minValue),
m_maxValue (maxValue),
m_name (name) {}
virtual bool Check (const AttributeValue &value) const {
const IntegerValue *v = dynamic_cast<const IntegerValue *> (&value);
if (v == 0)
{
return false;
}
return v->Get () >= m_minValue && v->Get () <= m_maxValue;
}
virtual std::string GetValueTypeName (void) const {
return "ns3::IntegerValue";
}
virtual bool HasUnderlyingTypeInformation (void) const {
return true;
}
virtual std::string GetUnderlyingTypeInformation (void) const {
std::ostringstream oss;
oss << m_name << " " << m_minValue << ":" << m_maxValue;
return oss.str ();
}
virtual Ptr<AttributeValue> Create (void) const {
return ns3::Create<IntegerValue> ();
}
virtual bool Copy (const AttributeValue &src, AttributeValue &dst) const {
const IntegerValue *source = dynamic_cast<const IntegerValue *> (&src);
IntegerValue *destination = dynamic_cast<IntegerValue *> (&dst);
if (source == 0 || destination == 0)
{
return false;
}
*destination = *source;
return true;
}
int64_t m_minValue;
int64_t m_maxValue;
std::string m_name;
} *checker = new IntegerChecker (min, max, name);
return Ptr<AttributeChecker> (checker, false);
}
} // namespace internal
} // namespace ns3