#ifndef ibmformat_h
#define ibmformat_h

class CIbmFormat
{
public:

    static int				asInt(const void*);
    static short			asShort(const void*);
    static unsigned short	asUnsignedShort(const void*);
    static float			asFloat(const void*);

    static void				putInt(int,void*);
    static void				putShort(short,void*);
    static void				putUnsignedShort(unsigned short,void*);
    static void				putFloat(float,void*);

	//Fixed point for work station
	/* fixed options: 16/16 */
	/*                32/32 */
	static int				putFixedPoint(double db, void* buf, int exp=16, int fract=16);
	static double			asFixedPoint(const void* buf, int exp=16, int fract=16);


	//32位浮点数的转换,swap是否反转
	float IBM2IEEE(float value,int swap=1);
	float IEEE2IBM(float value,int swap=1);
	void IBM2IEEE(const void *from, void *to, int len=1, int swap=1);
	void IEEE2IBM(const void *from, void *to, int len=1, int swap=1);

	static void ReverseString(BYTE* str, int num);
};


#endif