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/***********************************************/
/**
* @file fileArchive.h
*
* read and write archives files.
*
* @author Torsten Mayer-Guerr
* @date 2005-01-01
*
*/
/***********************************************/
#ifndef __GROOPS_FILEARCHIVE__
#define __GROOPS_FILEARCHIVE__
#include "base/exception.h"
#include "inputOutput/archive.h"
#include "inputOutput/file.h"
/** @addtogroup archiveGroup */
/// @{
/***** CONSTANTS ********************************/
const UInt FILE_VERSION = 20200123; // date of last change (ArcList, InstrumentFile restructured)
// const UInt FILE_VERSION = 20190429; // date of last change (SatelliteModel Surface hasThermalReemission)
// const UInt FILE_VERSION = 20190304; // date of last change (GnssStationInfo)
// const UInt FILE_VERSION = 20170920; // date of last change
// const UInt FILE_VERSION = 20150524; // date of last change
/***** CLASS ***********************************/
class OutFileArchive
{
OutFile file;
OutArchive *archive;
public:
OutFileArchive() : archive(nullptr) {}
OutFileArchive(const FileName &fileName, const std::string &type);
~OutFileArchive();
OutFileArchive(const InFile &) = delete;
OutFileArchive &operator=(const InFile &) = delete;
void open(const FileName &fileName, const std::string &type);
void close();
FileName fileName() const {return file.fileName();}
OutArchive &outArchive() {return *archive;}
void comment(const std::string &text);
template<typename T> inline OutFileArchive &operator<<(const T &x);
};
/***** CLASS ***********************************/
class InFileArchive
{
InFile file;
InArchive *archive;
public:
InFileArchive() : archive(nullptr) {}
InFileArchive(const FileName &fileName, const std::string &type);
~InFileArchive();
InFileArchive(const InFile &) = delete;
InFileArchive &operator=(const InFile &) = delete;
void open(const FileName &fileName, const std::string &type);
void close();
FileName fileName() const {return file.fileName();}
std::string type() const;
UInt version() const;
Bool canSeek() const;
std::streampos position();
void seek(std::streampos pos);
template<typename T> inline InFileArchive &operator>>(T &x);
template<typename T> inline InFileArchive &operator>>(const T &x);
};
/// @}
/***********************************************/
/***** INLINES *********************************/
/***********************************************/
template<typename T>
inline OutFileArchive &OutFileArchive::operator<<(const T &x)
{
try
{
if(!archive)
throw(Exception("no file open"));
(*archive)<<x;
return *this;
}
catch(std::exception &e)
{
GROOPS_RETHROW_EXTRA("filename=<"+file.fileName().str()+">", e)
}
}
/***********************************************/
template<typename T>
inline InFileArchive &InFileArchive::operator>>(T &x)
{
try
{
if(!archive)
throw(Exception("no file open"));
(*archive)>>x;
return *this;
}
catch(std::exception &e)
{
GROOPS_RETHROW_EXTRA("filename=<"+file.fileName().str()+">", e)
}
}
/***********************************************/
template<typename T>
inline InFileArchive &InFileArchive::operator>>(const T &x)
{
try
{
if(!archive)
throw(Exception("no file open"));
(*archive)>>x;
return *this;
}
catch(std::exception &e)
{
GROOPS_RETHROW_EXTRA("filename=<"+file.fileName().str()+">", e)
}
}
/***********************************************/
#endif /* __GROOPS__ */
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