Packets: Add StringParser ostream operation

[senf.git] / Packets / VariantParser.cti

diff --git a/Packets/VariantParser.cti b/Packets/VariantParser.cti
index d95e971..d694cf6 100644 (file)
--- a/Packets/VariantParser.cti
+++ b/Packets/VariantParser.cti
@@ -1,8 +1,8 @@
 // $Id$
 //
-// 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
@@ -26,61 +26,62 @@
 #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() );
 }
 
 /////////////////////////////////////////////////////////////////////////
@@ -103,6 +104,54 @@ senf::detail::VariantBytes<Variant,0>::bytes(Variant const & v, unsigned n)
     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_