boolean.cc

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/*
 * 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 "boolean.h"
 
#include "fatal-error.h"
#include "log.h"
 
namespace ns3
{
 
NS_LOG_COMPONENT_DEFINE("Boolean");
 
BooleanValue::BooleanValue()
    : m_value(false)
{
    NS_LOG_FUNCTION(this);
}
 
BooleanValue::BooleanValue(bool value)
    : m_value(value)
{
    NS_LOG_FUNCTION(this << value);
}
 
void
BooleanValue::Set(bool value)
{
    NS_LOG_FUNCTION(this << value);
    m_value = value;
}
 
bool
BooleanValue::Get() const
{
    NS_LOG_FUNCTION(this);
    return m_value;
}
 
BooleanValue::operator bool() const
{
    return m_value;
}
 
std::ostream&
operator<<(std::ostream& os, const BooleanValue& value)
{
    if (value.Get())
    {
        os << "true";
    }
    else
    {
        os << "false";
    }
    return os;
}
 
Ptr<AttributeValue>
BooleanValue::Copy() const
{
    NS_LOG_FUNCTION(this);
 
    return Create<BooleanValue>(*this);
}
 
std::string
BooleanValue::SerializeToString(Ptr<const AttributeChecker> checker) const
{
    NS_LOG_FUNCTION(this << checker);
 
    if (m_value)
    {
        return "true";
    }
    else
    {
        return "false";
    }
}
 
bool
BooleanValue::DeserializeFromString(std::string value, Ptr<const AttributeChecker> checker)
{
    NS_LOG_FUNCTION(this << value << checker);
 
    if (value == "true" || value == "1" || value == "t")
    {
        m_value = true;
        return true;
    }
    else if (value == "false" || value == "0" || value == "f")
    {
        m_value = false;
        return true;
    }
    else
    {
        return false;
    }
}
 
ATTRIBUTE_CHECKER_IMPLEMENT_WITH_NAME(Boolean, "bool");
 
} // namespace ns3