// TnzCore includes

#include "tstream.h"

// tcg includes

#include "tcg/tcg_deleter_types.h"

#include "tcg/tcg_function_types.h"

// STD includes

#include <typeinfo></typeinfo>

#include "tpersistset.h"

//**************************************************************************************

//    TPersistSet  implementation

//**************************************************************************************

PERSIST_IDENTIFIER(TPersistSet, "persistSet")

//------------------------------------------------------------------

TPersistSet::~TPersistSet()

{

	std::for_each(m_objects.begin(), m_objects.end(),

				  tcg::deleter<tpersist>());</tpersist>

}

//------------------------------------------------------------------

void TPersistSet::insert(std::auto_ptr<tpersist> object)</tpersist>

{

	struct locals {

		inline static bool sameType(TPersist *a, TPersist *b)

		{

			return (typeid(*a) == typeid(*b));

		}

	};

	// Remove any object with the same type id

	std::vector<tpersist *="">::iterator pt = std::remove_if(</tpersist>

		m_objects.begin(), m_objects.end(),

		tcg::bind1st(&locals::sameType, object.get()));

	std::for_each(pt, m_objects.end(), tcg::deleter<tpersist>());</tpersist>

	m_objects.erase(pt, m_objects.end());

	// Push back the supplied object

	m_objects.push_back(object.release());

}

//------------------------------------------------------------------

void TPersistSet::saveData(TOStream &os)

{

	std::vector<tpersist *="">::iterator pt, pEnd = m_objects.end();</tpersist>

	for (pt = m_objects.begin(); pt != pEnd; ++pt)

		os << *pt;

}

//------------------------------------------------------------------

void TPersistSet::loadData(TIStream &is)

{

	while (!is.eos()) {

		TPersist *object = 0;

		is >> object;

		m_objects.push_back(object);

	}

}