112 lines
2.6 KiB
C++
112 lines
2.6 KiB
C++
#ifndef __COSMO_FORTRAN_HPP
|
|
#define __COSMO_FORTRAN_HPP
|
|
|
|
#include <string>
|
|
#include <stdint.h>
|
|
#include <inttypes.h>
|
|
#include <iostream>
|
|
#include "config.hpp"
|
|
|
|
namespace CosmoTool
|
|
{
|
|
class InvalidUnformattedAccess : public Exception
|
|
{
|
|
};
|
|
|
|
class FortranTypes
|
|
{
|
|
public:
|
|
enum Ordering {
|
|
LittleEndian, BigEndian
|
|
};
|
|
|
|
enum CheckpointSize {
|
|
Check_32bits, Check_64bits
|
|
};
|
|
};
|
|
|
|
class UnformattedRead: public FortranTypes
|
|
{
|
|
public:
|
|
|
|
UnformattedRead(const std::string& fname)
|
|
throw (NoSuchFileException);
|
|
UnformattedRead(const char *fname)
|
|
throw (NoSuchFileException);
|
|
~UnformattedRead();
|
|
|
|
// Todo implement primitive description
|
|
void setOrdering(Ordering o);
|
|
void setCheckpointSize(CheckpointSize cs);
|
|
|
|
void beginCheckpoint()
|
|
throw (InvalidUnformattedAccess,EndOfFileException);
|
|
void endCheckpoint(bool autodrop = false)
|
|
throw (InvalidUnformattedAccess);
|
|
|
|
double readReal64()
|
|
throw (InvalidUnformattedAccess);
|
|
float readReal32()
|
|
throw (InvalidUnformattedAccess);
|
|
int32_t readInt32()
|
|
throw (InvalidUnformattedAccess);
|
|
int64_t readInt64()
|
|
throw (InvalidUnformattedAccess);
|
|
|
|
void skip(int64_t off)
|
|
throw (InvalidUnformattedAccess);
|
|
|
|
protected:
|
|
bool swapOrdering;
|
|
CheckpointSize cSize;
|
|
uint64_t checkPointRef;
|
|
uint64_t checkPointAccum;
|
|
std::ifstream *f;
|
|
|
|
void readOrderedBuffer(void *buffer, int size)
|
|
throw (InvalidUnformattedAccess);
|
|
};
|
|
|
|
class UnformattedWrite: public FortranTypes
|
|
{
|
|
public:
|
|
|
|
UnformattedWrite(const std::string& fname)
|
|
throw (NoSuchFileException);
|
|
UnformattedWrite(const char *fname)
|
|
throw (NoSuchFileException);
|
|
~UnformattedWrite();
|
|
|
|
// Todo implement primitive description
|
|
void setOrdering(Ordering o);
|
|
void setCheckpointSize(CheckpointSize cs);
|
|
|
|
void beginCheckpoint()
|
|
throw (FilesystemFullException,InvalidUnformattedAccess);
|
|
void endCheckpoint()
|
|
throw (FilesystemFullException,InvalidUnformattedAccess);
|
|
|
|
void writeReal64(double d)
|
|
throw (FilesystemFullException);
|
|
void writeReal32(float f)
|
|
throw (FilesystemFullException);
|
|
void writeInt32(int32_t i)
|
|
throw (FilesystemFullException);
|
|
void writeInt64(int64_t i)
|
|
throw (FilesystemFullException);
|
|
|
|
protected:
|
|
bool swapOrdering;
|
|
CheckpointSize cSize;
|
|
std::streamoff checkPointRef;
|
|
uint64_t checkPointAccum;
|
|
std::ofstream *f;
|
|
|
|
void writeOrderedBuffer(void *buffer, int size)
|
|
throw(FilesystemFullException);
|
|
};
|
|
|
|
};
|
|
|
|
#endif
|