////////////////////////////////////////////////////////////////////////
// A supermacro to generate some partial template specializations for
// map-type classes. See std/map.hpp for how to use it.
////////////////////////////////////////////////////////////////////////

#ifndef S11N_MAP_TYPE
#error "You must define S11N_MAP_TYPE before including this file. e.g., to std::map or std::multimap."
#endif

#ifndef S11N_MAP_TYPE_NAME
#error "You must define S11N_MAP_TYPE_NAME before including this file. e.g., to \"map\" or \"multimap\"."
#endif

#ifndef S11N_MAP_TYPE_PROXY
#define S11N_MAP_TYPE_PROXY ::s11n::map::serialize_map_f
// ::s11n::map::map_serializable_proxy
#endif

#ifndef S11N_MAP_TYPE_DESER_PROXY
#  define S11N_MAP_TYPE_DESER_PROXY ::s11n::map::deserialize_map_f
#endif

#include <s11n.net/s11n/s11n_debuggering_macros.hpp> // tracing commands

namespace s11n {

	/**
	   Specialization for std::map-compliant types.

	*/
	template <typename T1, typename T2>
	struct S11N_EXPORT_API default_cleanup_functor< S11N_MAP_TYPE<T1,T2> >
	{
		typedef S11N_MAP_TYPE<T1,T2> serializable_type;

		/**
		   ACHTUNG: it can only deallocate the .second member
		   of each mapped pair, because the first is const.
		   Since it would be very unusual to serialize a map
		   keyed on unmanaged pointers, this is not seen as a
		   major problem.

		   After this call, p is empty.
		*/
		void operator()( serializable_type & p ) const throw()
		{
			using namespace ::s11n::debug;
			S11N_TRACE(TRACE_CLEANUP) << "default_cleanup_functor<> specialization cleaning up map<>...\n";

			// reminder: pair type has a const .first member. If it weren't
			// for that pesky const, we could do this all in a simple
			// for_each() call.

			typedef typename serializable_type::mapped_type MT;
			typedef typename ::s11n::type_traits<MT>::type mapped_type; // strip pointer part
			typedef typename serializable_type::iterator MIT;
			MIT b = p.begin();
			MIT e = p.end();
			for( ; e != b; ++b )
			{
				::s11n::cleanup_serializable<mapped_type>( (*b).second );
			}
			p.clear();
		}
	};
}

#define S11N_TEMPLATE_TYPE S11N_MAP_TYPE
#define S11N_TEMPLATE_TYPE_NAME S11N_MAP_TYPE_NAME
#define S11N_TEMPLATE_TYPE_PROXY S11N_MAP_TYPE_PROXY
#define S11N_TEMPLATE_TYPE_DESER_PROXY S11N_MAP_TYPE_DESER_PROXY
#include <s11n.net/s11n/proxy/reg_s11n_traits_template2.hpp>
#undef S11N_MAP_TYPE_DESER_PROXY
#undef S11N_MAP_TYPE_PROXY
#undef S11N_MAP_TYPE_NAME
#undef S11N_MAP_TYPE