// $Id$
//
-// Copyright (C) 2007
-// Fraunhofer Institut fuer offene Kommunikationssysteme (FOKUS)
-// Kompetenzzentrum fuer NETwork research (NET)
+// 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
#include "VariantParser.ih"
// Custom includes
+#include "../Utils/senfassert.hh"
#include <boost/mpl/size.hpp>
#define prefix_ inline
///////////////////////////////cti.p///////////////////////////////////////
///////////////////////////////////////////////////////////////////////////
-// senf::VariantParser<VariantPolicy,SENF_PARSE_VARIANT_TPL_ARGS(P)>
+// senf::VariantParser<AuxPolicy,Parsers>
-template <class VariantPolicy, SENF_PARSE_VARIANT_TPL_ARGS(class P)>
-prefix_ senf::VariantParser<VariantPolicy,SENF_PARSE_VARIANT_TPL_ARGS(P)>::
+template <class AuxPolicy, class Parsers>
+prefix_ senf::VariantParser<AuxPolicy,Parsers>::
VariantParser(data_iterator i, state_type s)
: PacketParserBase(i,s)
{}
-template <class VariantPolicy, SENF_PARSE_VARIANT_TPL_ARGS(class P)>
-prefix_ senf::VariantParser<VariantPolicy,SENF_PARSE_VARIANT_TPL_ARGS(P)>::
-VariantParser(VariantPolicy policy, data_iterator i, state_type s)
- : PacketParserBase(i,s), VariantPolicy(policy)
+template <class AuxPolicy, class Parsers>
+prefix_ senf::VariantParser<AuxPolicy,Parsers>::
+VariantParser(AuxPolicy policy, data_iterator i, state_type s)
+ : PacketParserBase(i,s), AuxPolicy(policy)
{}
-template <class VariantPolicy, SENF_PARSE_VARIANT_TPL_ARGS(class P)>
+template <class AuxPolicy, class Parsers>
prefix_ senf::PacketParserBase::size_type
-senf::VariantParser<VariantPolicy,SENF_PARSE_VARIANT_TPL_ARGS(P)>::bytes()
+senf::VariantParser<AuxPolicy,Parsers>::bytes()
const
{
return detail::VariantBytes< VariantParser, boost::mpl::size<parsers>::value - 1 >
- ::bytes(*this, variant()) + VariantPolicy::bytes(i(),state());
+ ::bytes(*this, variant()) + AuxPolicy::aux_bytes;
}
-template <class VariantPolicy, SENF_PARSE_VARIANT_TPL_ARGS(class P)>
+template <class AuxPolicy, class Parsers>
prefix_ void
-senf::VariantParser<VariantPolicy,SENF_PARSE_VARIANT_TPL_ARGS(P)>::init()
+senf::VariantParser<AuxPolicy,Parsers>::init()
{
- VariantPolicy::variant(0,i(),state());
+ AuxPolicy::aux(0,i(),state());
get<0>().init();
}
-template <class VariantPolicy, SENF_PARSE_VARIANT_TPL_ARGS(class P)>
-prefix_ unsigned senf::VariantParser<VariantPolicy,SENF_PARSE_VARIANT_TPL_ARGS(P)>::variant()
+template <class AuxPolicy, class Parsers>
+prefix_ unsigned senf::VariantParser<AuxPolicy,Parsers>::variant()
const
{
- return VariantPolicy::variant(i(),state());
+ return AuxPolicy::aux(i(),state());
}
-template <class VariantPolicy, SENF_PARSE_VARIANT_TPL_ARGS(class P)>
+template <class AuxPolicy, class Parsers>
template <unsigned N>
prefix_ typename boost::mpl::at<
- typename senf::VariantParser<VariantPolicy,SENF_PARSE_VARIANT_TPL_ARGS(P)>::parsers,
+ typename senf::VariantParser<AuxPolicy,Parsers>::parsers,
boost::mpl::int_<N> >::type
-senf::VariantParser<VariantPolicy,SENF_PARSE_VARIANT_TPL_ARGS(P)>::get()
+senf::VariantParser<AuxPolicy,Parsers>::get()
const
{
- BOOST_ASSERT( variant() == N );
+ SENF_ASSERT( variant() == N );
return typename boost::mpl::at<parsers, boost::mpl::int_<N> >::type(
- VariantPolicy::begin(i(), state()), state() );
+ AuxPolicy::adjust(i(), state()), state() );
}
/////////////////////////////////////////////////////////////////////////
return senf::bytes(v.template get<0>());
}
+///////////////////////////////////////////////////////////////////////////
+// senf::detail::VariantKeyTransform<T,Keys>
+
+template <class T, class Keys>
+prefix_ unsigned senf::detail::VariantKeyTransform<T,Keys>::get(input_type v)
+{
+ return VariantKeyTransformCheck<
+ input_type, value_type, Keys, boost::mpl::size<Keys>::type::value-1>::get(v);
+}
+
+template <class T, class Keys>
+prefix_ typename senf::detail::VariantKeyTransform<T,Keys>::input_type
+senf::detail::VariantKeyTransform<T,Keys>::set(unsigned v)
+{
+ return VariantKeyTransformCheck<
+ input_type, value_type, Keys, boost::mpl::size<Keys>::type::value-1>::set(v);
+}
+
+template <class In, class Out, class Keys, unsigned N>
+prefix_ Out senf::detail::VariantKeyTransformCheck<In,Out,Keys,N>::get(In v)
+{
+ if (boost::mpl::at<Keys, boost::mpl::int_<N> >::type::key() == v)
+ return N;
+ else
+ return VariantKeyTransformCheck<In, Out, Keys, N-1>::get(v);
+}
+
+template <class In, class Out, class Keys, unsigned N>
+prefix_ In senf::detail::VariantKeyTransformCheck<In,Out,Keys,N>::set(Out v)
+{
+ if (v == N)
+ return boost::mpl::at<Keys, boost::mpl::int_<N> >::type::key();
+ else
+ return VariantKeyTransformCheck<In, Out, Keys, N-1>::set(v);
+}
+
+template <class In, class Out, class Keys>
+prefix_ Out senf::detail::VariantKeyTransformCheck<In, Out, Keys, 0>::get(In v)
+{
+ return 0;
+}
+
+template <class In, class Out, class Keys>
+prefix_ In senf::detail::VariantKeyTransformCheck<In, Out, Keys, 0>::set(Out v)
+{
+ return boost::mpl::at<Keys, boost::mpl::int_<0> >::type::key();
+}
+
///////////////////////////////cti.e///////////////////////////////////////
#undef prefix_