// $Id$
//
-// Copyright (C) 2007
-// Fraunhofer Institute for Open Communication Systems (FOKUS)
-// Competence Center NETwork research (NET), St. Augustin, GERMANY
+// Copyright (C) 2007
+// Fraunhofer Institute for Open Communication Systems (FOKUS)
+// Competence Center NETwork research (NET), St. Augustin, GERMANY
// Stefan Bund <g0dil@berlios.de>
//
// This program is free software; you can redistribute it and/or modify
prefix_ OtherPacket senf::Packet::next()
const
{
- Packet p (next())
- return p ? p.as<OtherPacket>() : OtherPacket();
+ return next().as<OtherPacket>();
+}
+
+template <class OtherPacket>
+prefix_ OtherPacket senf::Packet::next(NoThrow_t)
+ const
+{
+ Packet p (next(nothrow));
+ return p && p.is<OtherPacket>() ? p.as<OtherPacket>() : OtherPacket();
+}
+
+template <class OtherPacket>
+prefix_ OtherPacket senf::Packet::find()
+ const
+{
+ OtherPacket p (find<OtherPacket>(nothrow));
+ if (!p) throw InvalidPacketChainException();
+ return p;
}
template <class OtherPacket>
prefix_ OtherPacket senf::Packet::prev()
const
{
- Packet p (prev());
- return p ? p.as<OtherPacket>() : OtherPacket();
+ return prev().as<OtherPacket>();
+}
+
+template <class OtherPacket>
+prefix_ OtherPacket senf::Packet::prev(NoThrow_t)
+ const
+{
+ Packet p (prev(nothrow));
+ return p && p.is<OtherPacket>() ? p.as<OtherPacket>() : OtherPacket();
+}
+
+template <class OtherPacket>
+prefix_ OtherPacket senf::Packet::rfind()
+ const
+{
+ OtherPacket p (rfind<OtherPacket>(nothrow));
+ if (!p) throw InvalidPacketChainException();
+ return p;
}
template <class OtherPacket>
template <class PacketType>
prefix_ senf::ConcretePacket<PacketType>
-senf::ConcretePacket<PacketType>::create(NoInit_t)
+senf::ConcretePacket<PacketType>::create(senf::NoInit_t)
{
- return ConcretePacket(interpreter::create(interpreter::noinit));
+ return ConcretePacket(interpreter::create(senf::noinit));
}
template <class PacketType>
template <class PacketType>
prefix_ senf::ConcretePacket<PacketType>
-senf::ConcretePacket<PacketType>::create(size_type size, NoInit_t)
+senf::ConcretePacket<PacketType>::create(size_type size, senf::NoInit_t)
{
- return ConcretePacket(interpreter::create(size,interpreter::noinit));
+ return ConcretePacket(interpreter::create(size,senf::noinit));
}
template <class PacketType>
template <class PacketType>
prefix_ senf::ConcretePacket<PacketType>
-senf::ConcretePacket<PacketType>::createAfter(Packet packet, NoInit_t)
+senf::ConcretePacket<PacketType>::createAfter(Packet packet, senf::NoInit_t)
{
- return ConcretePacket(interpreter::createAfter(packet.ptr(),interpreter::noinit));
+ return ConcretePacket(interpreter::createAfter(packet.ptr(),senf::noinit));
}
template <class PacketType>
template <class PacketType>
prefix_ senf::ConcretePacket<PacketType>
-senf::ConcretePacket<PacketType>::createAfter(Packet packet, size_type size, NoInit_t)
+senf::ConcretePacket<PacketType>::createAfter(Packet packet, size_type size, senf::NoInit_t)
{
- return ConcretePacket(interpreter::createAfter(packet.ptr(), size, interpreter::noinit));
+ return ConcretePacket(interpreter::createAfter(packet.ptr(), size, senf::noinit));
}
template <class PacketType>
template <class PacketType>
prefix_ senf::ConcretePacket<PacketType>
-senf::ConcretePacket<PacketType>::createBefore(Packet packet, NoInit_t)
+senf::ConcretePacket<PacketType>::createBefore(Packet packet, senf::NoInit_t)
{
- return ConcretePacket(interpreter::createBefore(packet.ptr(), interpreter::noinit));
+ return ConcretePacket(interpreter::createBefore(packet.ptr(), senf::noinit));
}
// Create a clone of the current packet
// Field access
template <class PacketType>
-prefix_ typename senf::ConcretePacket<PacketType>::type::parser *
+prefix_ typename senf::ConcretePacket<PacketType>::Parser *
senf::ConcretePacket<PacketType>::operator->()
const
{
return ptr()->fields_p();
}
+template <class PacketType>
+prefix_ typename senf::ConcretePacket<PacketType>::Parser
+senf::ConcretePacket<PacketType>::parser()
+ const
+{
+ return ptr()->fields();
+}
+
// private members
template <class PacketType>