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/* -*- Mode:C++; c-file-style:"gnu"; indent-tabs-mode:nil -*- */
/*
* Copyright (c) 2011 University of California, Los Angeles
*
* 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
*
* Author: Ilya Moiseenko <iliamo@cs.ucla.edu>
*/
#include "ccnx-name-components.h"
#include <boost/foreach.hpp>
#include <iostream>
using namespace std;
namespace ns3 {
ATTRIBUTE_HELPER_CPP (CcnxNameComponents);
CcnxNameComponents::CcnxNameComponents (/* root */)
{
}
CcnxNameComponents::CcnxNameComponents (const string &s)
{
m_prefix.push_back (s);
}
CcnxNameComponents::CcnxNameComponents (const std::list<boost::reference_wrapper<const std::string> > &components)
{
BOOST_FOREACH (const boost::reference_wrapper<const std::string> &component, components)
{
Add (component.get ());
}
}
const std::list<std::string> &
CcnxNameComponents::GetComponents () const
{
return m_prefix;
}
std::list<boost::reference_wrapper<const std::string> >
CcnxNameComponents::GetSubComponents (size_t num) const
{
NS_ASSERT_MSG (1<=num && num<=m_prefix.size (), "Invalid number of subcomponents requested");
std::list<boost::reference_wrapper<const std::string> > subComponents;
std::list<std::string>::const_iterator component = m_prefix.begin();
for (size_t i=0; i<num; i++, component++)
{
subComponents.push_back (boost::ref (*component));
}
return subComponents;
}
// const ccn_charbuf*
// Components::GetName () const
// {
// return m_value;
// }
CcnxNameComponents&
CcnxNameComponents::operator () (const string &s)
{
// ccn_name_append_str (m_value,s.c_str());
m_prefix.push_back (s);
return *this;
}
// Components::operator const unsigned char* ()
// {
// return m_value->buf;
// }
void
CcnxNameComponents::Print (std::ostream &os) const
{
for (const_iterator i=m_prefix.begin(); i!=m_prefix.end(); i++)
{
os << "/" << *i;
}
}
std::ostream &
operator << (std::ostream &os, const CcnxNameComponents &components)
{
components.Print (os);
return os;
}
std::istream &
operator >> (std::istream &is, CcnxNameComponents &components)
{
istream_iterator<char> eos; // end of stream
std::string component = "";
for (istream_iterator<char> it (is); it != eos; it++)
{
if (*it == '/')
{
if (component != "")
components.Add (component);
component = "";
}
else
component.push_back (*it);
}
return is;
}
}