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MT_WorldArchive.cpp
99 lines (77 loc) · 2.16 KB
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MT_WorldArchive.cpp
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/*
* MT_WorldArchive.cpp
* MacTierra
*
* Created by Simon Fraser on 10/3/08.
* Copyright 2008 __MyCompanyName__. All rights reserved.
*
*/
#include "MT_WorldArchive.h"
#include <boost/archive/xml_iarchive.hpp>
#include <boost/archive/xml_oarchive.hpp>
#include <boost/archive/binary_iarchive.hpp>
#include <boost/archive/binary_oarchive.hpp>
#include "MT_World.h"
#include "MT_WorldArchive.h"
namespace MacTierra {
using namespace std;
// static
void
WorldArchive::worldToStream(const World* inWorld, std::ostream& inStream, EWorldSerializationFormat inFormat)
{
switch (inFormat)
{
case kBinary:
{
::boost::archive::binary_oarchive binaryArchive(inStream);
binaryArchive << MT_BOOST_MEMBER_SERIALIZATION_NVP("tierra", inWorld);
}
break;
case kXML:
{
::boost::archive::xml_oarchive xmlArchive(inStream);
xmlArchive << MT_BOOST_MEMBER_SERIALIZATION_NVP("tierra", inWorld);
}
break;
case kAutodetect:
BOOST_ASSERT(0);
break;
}
}
// static
World*
WorldArchive::worldFromStream(std::istream& inStream, EWorldSerializationFormat inFormat)
{
World* braveNewWorld = NULL;
if (inFormat == kAutodetect)
{
inStream.seekg(0);
string header;
inStream >> header;
if (header.compare("<?xml") == 0)
inFormat = kXML;
else
inFormat = kBinary;
inStream.seekg(0);
}
switch (inFormat)
{
case kBinary:
{
::boost::archive::binary_iarchive binaryArchive(inStream);
binaryArchive >> MT_BOOST_MEMBER_SERIALIZATION_NVP("tierra", braveNewWorld);
}
break;
case kXML:
{
::boost::archive::xml_iarchive xmlArchive(inStream);
xmlArchive >> MT_BOOST_MEMBER_SERIALIZATION_NVP("tierra", braveNewWorld);
}
break;
case kAutodetect:
BOOST_ASSERT(0);
break;
}
return braveNewWorld;
}
} // namespace MacTierra