utils.h File Reference

Conversion routines and string manipulation routines. More...

#include <stdint.h>
#include "../../../../libraries/scpi-parser/inc/scpi/types.h"

Go to the source code of this file.

Macros
#define	SCPI_LongToStr(val, str, len, base)

Functions
size_t	SCPI_UInt32ToStrBase (uint32_t val, char *str, size_t len, int8_t base)
	Converts unsigned 32 bit integer value to string in specific base.
size_t	SCPI_Int32ToStr (int32_t val, char *str, size_t len)
	Converts signed 32 bit integer value to string.
size_t	SCPI_UInt64ToStrBase (uint64_t val, char *str, size_t len, int8_t base)
	Converts signed/unsigned 64 bit integer value to string in specific base.
size_t	SCPI_Int64ToStr (int64_t val, char *str, size_t len)
	Converts signed 64 bit integer value to string.
size_t	SCPI_FloatToStr (float val, char *str, size_t len)
	Converts float (32 bit) value to string.
size_t	SCPI_DoubleToStr (double val, char *str, size_t len)
	Converts double (64 bit) value to string.

Detailed Description

Conversion routines and string manipulation routines.

Macro Definition Documentation

SCPI_LongToStr

#define SCPI_LongToStr	(		val,
			str,
			len,
			base )

Value:

SCPI_Int32ToStr((val), (str), (len), (base), TRUE)

Function Documentation

SCPI_DoubleToStr()

size_t SCPI_DoubleToStr	(	double	val,
		char *	str,
		size_t	len )

Converts double (64 bit) value to string.

Parameters

val	double value
str	converted textual representation
len	string buffer length

Returns

number of bytes written to str (without '\0')

SCPI_FloatToStr()

size_t SCPI_FloatToStr	(	float	val,
		char *	str,
		size_t	len )

Converts float (32 bit) value to string.

Parameters

val	long value
str	converted textual representation
len	string buffer length

Returns

number of bytes written to str (without '\0')

SCPI_Int32ToStr()

size_t SCPI_Int32ToStr	(	int32_t	val,
		char *	str,
		size_t	len )

Converts signed 32 bit integer value to string.

Parameters

val	integer value
str	converted textual representation
len	string buffer length

Returns

number of bytes written to str (without '\0')

SCPI_Int64ToStr()

size_t SCPI_Int64ToStr	(	int64_t	val,
		char *	str,
		size_t	len )

Converts signed 64 bit integer value to string.

Parameters

val	integer value
str	converted textual representation
len	string buffer length

Returns

number of bytes written to str (without '\0')

SCPI_UInt32ToStrBase()

size_t SCPI_UInt32ToStrBase	(	uint32_t	val,
		char *	str,
		size_t	len,
		int8_t	base )

Converts unsigned 32 bit integer value to string in specific base.

Parameters

val	integer value
str	converted textual representation
len	string buffer length
base	output base

Returns

number of bytes written to str (without '\0')

SCPI_UInt64ToStrBase()

size_t SCPI_UInt64ToStrBase	(	uint64_t	val,
		char *	str,
		size_t	len,
		int8_t	base )

Converts signed/unsigned 64 bit integer value to string in specific base.

Parameters

val	integer value
str	converted textual representation
len	string buffer length
base	output base

Returns

number of bytes written to str (without '\0')