printf_core.c File Reference

Printing functions. More...

#include <unistd.h>
#include <stdio.h>
#include <io/printf_core.h>
#include <ctype.h>
#include <str.h>

Go to the source code of this file.

Defines
#define	__PRINTF_FLAG_BIGCHARS   0x00000080
	show big characters
#define	__PRINTF_FLAG_LEFTALIGNED   0x00000010
	align to left
#define	__PRINTF_FLAG_NEGATIVE   0x00000100
	number has - sign
#define	__PRINTF_FLAG_PREFIX   0x00000001
	show prefixes 0x or 0
#define	__PRINTF_FLAG_SHOWPLUS   0x00000020
	always show + sign
#define	__PRINTF_FLAG_SIGNED   0x00000002
	signed / unsigned number
#define	__PRINTF_FLAG_SPACESIGN   0x00000040
	print space instead of plus
#define	__PRINTF_FLAG_ZEROPADDED   0x00000004
	print leading zeroes
#define	PRINT_NUMBER_BUFFER_SIZE   (64 + 5)
	Buffer big enough for 64-bit number printed in base 2, sign, prefix and 0 to terminate string.
Enumerations
enum	qualifier_t
	Enumeration of possible arguments types.
Functions
static int	print_char (const char ch, int width, uint32_t flags, printf_spec_t *ps)
	Print one formatted ASCII character.
static int	print_number (uint64_t num, int width, int precision, int base, uint32_t flags, printf_spec_t *ps)
	Print a number in a given base.
static int	print_str (char *str, int width, unsigned int precision, uint32_t flags, printf_spec_t *ps)
	Print string.
static int	print_wchar (const wchar_t ch, int width, uint32_t flags, printf_spec_t *ps)
	Print one formatted wide character.
static int	print_wstr (wchar_t *str, int width, unsigned int precision, uint32_t flags, printf_spec_t *ps)
	Print wide string.
int	printf_core (const char *fmt, printf_spec_t *ps, va_list ap)
	Print formatted string.
static int	printf_putchar (const char ch, printf_spec_t *ps)
	Print one ASCII character.
static int	printf_putnchars (const char *buf, size_t size, printf_spec_t *ps)
	Print one or more characters without adding newline.
static int	printf_putstr (const char *str, printf_spec_t *ps)
	Print string without adding a newline.
static int	printf_putwchar (const wchar_t ch, printf_spec_t *ps)
	Print one wide character.
static int	printf_wputnchars (const wchar_t *buf, size_t size, printf_spec_t *ps)
	Print one or more wide characters without adding newline.
Variables
static const char *	digits_big = "0123456789ABCDEF"
static const char *	digits_small = "0123456789abcdef"
static const char	invalch = U_SPECIAL
static const char *	nullstr = "(NULL)"

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Detailed Description

Printing functions.

Definition in file printf_core.c.

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