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ft_printf.c
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ft_printf.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_printf.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: ssandova <[email protected]> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2023/10/26 12:49:59 by ssandova #+# #+# */
/* Updated: 2023/11/21 19:00:40 by ssandova ### ########.fr */
/* */
/* ************************************************************************** */
#include "ft_printf.h"
static int ft_formats(va_list element, char const format)
{
int size;
size = 0;
if (format == 'c')
size += ft_printchar(va_arg(element, int));
else if (format == 's')
size += ft_printstr(va_arg(element, char *));
else if (format == 'd' || format == 'i')
size += ft_printnbr(va_arg(element, int));
else if (format == 'u')
size += ft_unsigned(va_arg(element, unsigned int));
else if (format == 'x' || format == 'X')
size += ft_hexadecimal(va_arg(element, unsigned int), format);
else if (format == 'p')
size += ft_pointer((unsigned long)va_arg(element, void *));
if (format == '%')
size += ft_printchar(format);
return (size);
}
int ft_printf(char const *str, ...)
{
int i;
va_list element;
int size;
i = 0;
size = 0;
if (write (1, "", 0) == -1)
return (-1);
va_start(element, str);
while (str[i])
{
if (str[i] == '%')
{
size += ft_formats(element, str[i + 1]);
i++;
}
else
size += ft_printchar(str[i]);
i++;
}
va_end(element);
return (size);
}
/*
int main(void)
{
printf("%s\n", "hola que tal");
ft_printf("%s", "hola que tal");
}
*/