cvtFast.h File Reference

Fast numeric to string conversions. More...

#include <stddef.h>
#include "epicsTypes.h"
#include "libComAPI.h"

Include dependency graph for cvtFast.h:

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Macros
#define	cvtCharToString(val, str)   cvtInt32ToString(val, str)
#define	cvtUcharToString(val, str)   cvtUInt32ToString(val, str)
#define	cvtShortToString(val, str)   cvtInt32ToString(val, str)
#define	cvtUshortToString(val, str)   cvtUInt32ToString(val, str)
#define	cvtLongToString(val, str)   cvtInt32ToString(val, str)
#define	cvtUlongToString(val, str)   cvtUInt32ToString(val, str)
#define	cvtLongToHexString(val, str)   cvtInt32ToHexString(val, str)
#define	cvtULongToHexString(val, str)   cvtUInt32ToHexString(val, str)
#define	cvtLongToOctalString(val, str)   cvtInt32ToOctalString(val, str)

Functions
LIBCOM_API int	cvtFloatToString (float val, char *pdest, epicsUInt16 prec)
LIBCOM_API int	cvtDoubleToString (double val, char *pdest, epicsUInt16 prec)
LIBCOM_API int	cvtFloatToExpString (float val, char *pdest, epicsUInt16 prec)
LIBCOM_API int	cvtDoubleToExpString (double val, char *pdest, epicsUInt16 prec)
LIBCOM_API int	cvtFloatToCompactString (float val, char *pdest, epicsUInt16 prec)
LIBCOM_API int	cvtDoubleToCompactString (double val, char *pdest, epicsUInt16 prec)
LIBCOM_API size_t	cvtInt32ToString (epicsInt32 val, char *pdest)
LIBCOM_API size_t	cvtUInt32ToString (epicsUInt32 val, char *pdest)
LIBCOM_API size_t	cvtInt64ToString (epicsInt64 val, char *pdest)
LIBCOM_API size_t	cvtUInt64ToString (epicsUInt64 val, char *pdest)
LIBCOM_API size_t	cvtInt32ToHexString (epicsInt32 val, char *pdest)
LIBCOM_API size_t	cvtUInt32ToHexString (epicsUInt32 val, char *pdest)
LIBCOM_API size_t	cvtInt32ToOctalString (epicsInt32 val, char *pdest)
LIBCOM_API size_t	cvtInt64ToHexString (epicsInt64 val, char *pdest)
LIBCOM_API size_t	cvtUInt64ToHexString (epicsUInt64 val, char *pdest)

Detailed Description

Author

Bob Dalesio, Mark Anderson, Marty Kraimer

Provides routines for converting various numeric types into an ascii string. They off a combination of speed and convenience not available with sprintf().

All functions return the number of characters in the output

Definition in file cvtFast.h.