printf.c File Reference

#include <stdio.h>
#include <stdlib.h>
#include <string.h>

Macros
#define	SPRINTF_ALT_FLAG   (1<<0)
#define	SPRINTF_ZERO_FLAG   (1<<1)
#define	SPRINTF_NEGFIELD_FLAG   (1<<2)
#define	SPRINTF_SPACE_FLAG   (1<<3)
#define	SPRINTF_SIGN_FLAG   (1<<4)
#define	calculate_real_padding()
#define	calculate_real_padding_hex()
#define	write_padding()
#define	write_neg_padding()

Enumerations
enum	{   SPRINTF_SIZE_CHAR, SPRINTF_SIZE_SHORT, SPRINTF_SIZE_INT, SPRINTF_SIZE_LONG,   SPRINTF_SIZE_LONG_LONG }

Functions
int	vsnprintf (char *string, size_t size, const char *fmt, va_list ap)
int	sio_vprintf (const char *fmt, va_list ap)
int	vprintf (char *fmt, va_list ap)
int	vsprintf (char *string, const char *fmt, va_list ap)
int	sprintf (char *string, const char *fmt,...)
int	snprintf (char *string, size_t size, const char *fmt,...)
int	sio_printf (const char *fmt,...)

Macro Definition Documentation

#define calculate_real_padding

(

)

Value:

y = 1; \
    \
    for(x=0;x<=19;x++) \
    { \
        if(x == 0) \
            pad_quantity--; \
        else \
        { \
            if(arg / y) \
                pad_quantity--; \
        } \
    \
        y *= 10; \
    } \
    \
    if(pad_quantity < 0) pad_quantity = 0;

#define calculate_real_padding_hex

(

)

Value:

last = 0; \
    for (x = 0; x < 16; x++) \
        if((arg >> (x * 4)) & 0xf) \
            last = x; \
    \
    pad_quantity = (pad_quantity - 1) - last; \
    if(pad_quantity < 0) pad_quantity = 0;

#define SPRINTF_ALT_FLAG   (1<<0)

#define SPRINTF_NEGFIELD_FLAG   (1<<2)

#define SPRINTF_SIGN_FLAG   (1<<4)

#define SPRINTF_SPACE_FLAG   (1<<3)

#define SPRINTF_ZERO_FLAG   (1<<1)

#define write_neg_padding

(

)

Value:

if(flags & SPRINTF_NEGFIELD_FLAG) \
    { \
        for(x = 0; x < pad_quantity; x++) \
            put_in_string(string, ssz, ' ', string_pos++);\
    }

#define write_padding

(

)

Value:

if(!(flags & SPRINTF_NEGFIELD_FLAG)) \
        for(x = 0; x < pad_quantity; x++) \
        { \
            if(flags & SPRINTF_ZERO_FLAG) \
                    put_in_string(string, ssz, '0', string_pos++); \
            else \
                    put_in_string(string, ssz, ' ', string_pos++); \
        }

Enumeration Type Documentation

anonymous enum

Enumerator:

SPRINTF_SIZE_CHAR
SPRINTF_SIZE_SHORT
SPRINTF_SIZE_INT
SPRINTF_SIZE_LONG
SPRINTF_SIZE_LONG_LONG

Function Documentation

int sio_printf	(	const char *	fmt,
			...
	)

int sio_vprintf	(	const char *	fmt,
		va_list	ap
	)

int snprintf	(	char *	string,
		size_t	size,
		const char *	fmt,
			...
	)

int sprintf	(	char *	string,
		const char *	fmt,
			...
	)

int vprintf	(	char *	fmt,
		va_list	ap
	)

int vsnprintf	(	char *	string,
		size_t	size,
		const char *	fmt,
		va_list	ap
	)

int vsprintf	(	char *	string,
		const char *	fmt,
		va_list	ap
	)