// $Id$
//
// Copyright (C) 2007
// Fraunhofer Institute for Open Communication Systems (FOKUS)
//
// The contents of this file are subject to the Fraunhofer FOKUS Public License
// Version 1.0 (the "License"); you may not use this file except in compliance
// with the License. You may obtain a copy of the License at 
// http://senf.berlios.de/license.html
//
// The Fraunhofer FOKUS Public License Version 1.0 is based on, 
// but modifies the Mozilla Public License Version 1.1.
// See the full license text for the amendments.
//
// Software distributed under the License is distributed on an "AS IS" basis, 
// WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License 
// for the specific language governing rights and limitations under the License.
//
// The Original Code is Fraunhofer FOKUS code.
//
// The Initial Developer of the Original Code is Fraunhofer-Gesellschaft e.V. 
// (registered association), Hansastraße 27 c, 80686 Munich, Germany.
// All Rights Reserved.
//
// Contributor(s):
//   Stefan Bund <g0dil@berlios.de>

/** \file
    \brief Packet inline non-template implementation */

// Custom includes
#include <senf/Utils/senfassert.hh>

#define prefix_ inline
//-/////////////////////////////////////////////////////////////////////////////////////////////////

//-/////////////////////////////////////////////////////////////////////////////////////////////////
// senf::Packet

// protected members

prefix_  senf::Packet::Packet(PacketInterpreterBase::ptr const & packet)
    : packet_(packet)
{}

prefix_ senf::PacketInterpreterBase::ptr const & senf::Packet::ptr()
    const
{
    SENF_ASSERT(packet_, "Invalid operation (dereferencing) on in-valid() Packet");
    return packet_;
}

// public structors

prefix_ senf::Packet::Packet()
{}

// public members

prefix_ senf::Packet senf::Packet::clone()
    const
{
    return Packet(ptr()->clone());
}

// Interpreter chain access

prefix_ senf::Packet senf::Packet::next(NoThrow_t)
    const
{
    PacketInterpreterBase::ptr p (ptr()->next());
    if (p) return Packet(p);
    PacketInterpreterBase::optional_range r (ptr()->nextPacketRange());
    return (r && ! r->empty()) ? Packet(getNext(r)) : Packet();
}

prefix_ senf::Packet senf::Packet::next()
    const
{
    Packet p (next(nothrow));
    if (!p) throw InvalidPacketChainException();
    return p;
}

prefix_ senf::Packet senf::Packet::prev(NoThrow_t)
    const
{
    return Packet(ptr()->prev());
}

prefix_ senf::Packet senf::Packet::prev()
    const
{
    Packet p (prev(nothrow));
    if (!p) throw InvalidPacketChainException();
    return p;
}

prefix_ senf::Packet senf::Packet::first()
    const
{
    return Packet(ptr()->first());
}

prefix_ senf::Packet senf::Packet::last()
    const
{
    Packet p (ptr()->last());
    return p.next(nothrow) ? getLast() : p;
}

prefix_ senf::Packet senf::Packet::parseNextAs(factory_t factory)
    const
{
    return Packet(ptr()->parseNextAs(factory, ptr()->nextPacketRange()));
}

prefix_ senf::PacketInterpreterBase::ptr
senf::Packet::parseNextAs(factory_t factory, PacketInterpreterBase::optional_range const & range)
    const
{
    return ptr()->parseNextAs(factory, range);
}

prefix_ senf::Packet senf::Packet::append(Packet const & packet)
    const
{
    return Packet(ptr()->append(packet.ptr()));
}

// Data access

prefix_ senf::PacketData & senf::Packet::data()
    const
{
    return ptr()->data();
}

prefix_ senf::Packet::size_type senf::Packet::size()
    const
{
    return data().size();
}

// Other methods

prefix_ bool senf::Packet::operator==(Packet const & other)
    const
{
    return ptr() == other.ptr();
}

prefix_ void senf::Packet::finalizeThis()
{
    ptr()->finalizeThis();
}

prefix_ void senf::Packet::finalizeTo(Packet const & other)
{
    ptr()->finalizeTo(other.ptr());
}

prefix_ void senf::Packet::finalizeAll()
{
    ptr()->finalizeTo(last().ptr());
}

prefix_ senf::TypeIdValue senf::Packet::typeId()
    const
{
    return ptr()->typeId();
}

prefix_ senf::Packet::factory_t senf::Packet::factory()
    const
{
    return ptr()->factory();
}

prefix_ unsigned long senf::Packet::id()
    const
{
    return reinterpret_cast<unsigned long>(&ptr()->impl());
}

prefix_ bool senf::Packet::boolean_test()
    const
{
    return packet_ && packet_->valid();
}

prefix_ bool senf::Packet::valid()
    const
{
    return *this;
}

prefix_ bool senf::Packet::is_shared()
    const
{
    return ptr()->is_shared() || (ptr()->impl().refcount() > 1);
}

prefix_ void senf::Packet::reparse()
    const
{
    ptr()->reparse();
}

prefix_ void senf::Packet::clearAnnotations()
{
    ptr()->clearAnnotations();
}

template <class PacketType, class Parser>
prefix_ Parser senf::operator<<(Parser target, ConcretePacket<PacketType> const & packet)
{
    target << packet.parser();
    return target;
}

//-/////////////////////////////////////////////////////////////////////////////////////////////////
#undef prefix_


// Local Variables:
// mode: c++
// fill-column: 100
// c-file-style: "senf"
// indent-tabs-mode: nil
// ispell-local-dictionary: "american"
// compile-command: "scons -u test"
// comment-column: 40
// End: