Utility functions for converting from integer to ASCII representations. More...

Functions
char *	embtextf_itoa (int value, char *str, int radix)

char *	embtextf_utoa (unsigned int value, char *str, int radix)

char *	embtextf_ltoa (long value, char *str, int radix)

char *	embtextf_ultoa (unsigned long value, char *str, int radix)

char *	embtextf_lltoa (long long value, char *str, int radix)

char *	embtextf_ulltoa (unsigned long long value, char *str, int radix)

Detailed Description

Utility functions for converting from integer to ASCII representations.

Mixed-Base Integer to String Conversion Functions

The routines in this module convert signed and unsigned int and long values into text expressed in base 2 through base 36 and stored a user-provided buffer.

Homepage: http://github.com/pabigot/embtextf

Copyright: Copyright 2013, Peter A. Bigot. Licensed under BSD-3-Clause

Function Documentation

char* embtextf_itoa	(	int	value,
		char *	str,
		int	radix
	)

Convert value into text representation.

The value is converted into a base-radix ASCII representation. If the radix is 10 and value is negative a minus sign will be generated prior to representation of the absolute value of the input.

Parameters

value	the number to be converted
str	a buffer of sufficient size to hold the ASCII representation of the value in the given base, including a terminating NUL. Passing an insufficiently large buffer results in undefined behavior.
radix	the radix for the ASCII representation. Valid values are 2 through 36. Multiples greater than 9 are represented by capitalized alphabetics beginning with `A` (10) and continuing through `Z` (35). Passing an invalid value results in undefined behavior.

Returns: a pointer into str beginning at the first character of the ASCII representation of the value.

char* embtextf_lltoa	(	long long	value,
		char *	str,
		int	radix
	)

As with itoa() but for long long integers.

char* embtextf_ltoa	(	long	value,
		char *	str,
		int	radix
	)

As with itoa() but for long integers.

char* embtextf_ulltoa	(	unsigned long long	value,
		char *	str,
		int	radix
	)

As with itoa() but for unsigned long long integers.

char* embtextf_ultoa	(	unsigned long	value,
		char *	str,
		int	radix
	)

As with itoa() but for unsigned long integers.

char* embtextf_utoa	(	unsigned int	value,
		char *	str,
		int	radix
	)

As with itoa() but for unsigned integers.