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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_vdprintf.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: kdx <kdx @student.42angouleme.fr +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2022/09/30 05:04:45 by kdx #+# #+# */
/* Updated: 2022/10/14 02:26:57 by kdx ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft.h"
#include <unistd.h>
static t_i32 put_ptr(void *ptr, int fd)
{
t_i32 rv;
rv = 0;
if (ptr != NULL)
{
rv += ft_putstr_fd("0x", fd);
rv += ft_putu128x_fd((t_u64)ptr, fd, 0);
}
else
rv += ft_putstr_fd("(nil)", fd);
return (rv);
}
static t_i32 put_element(t_i32 fd, const char *fmt, va_list va)
{
if (*fmt == '%')
return (ft_putchar_fd(*fmt, fd));
if (*fmt == 'c')
return (ft_putchar_fd(va_arg(va, int), fd));
if (*fmt == 'd' || *fmt == 'i')
return (ft_puti128_fd(va_arg(va, int), fd));
if (*fmt == 'u')
return (ft_puti128_fd(va_arg(va, unsigned int), fd));
if (*fmt == 'p')
return (put_ptr(va_arg(va, void *), fd));
if (*fmt == 'x' || *fmt == 'X')
return (ft_putu128x_fd(va_arg(va, unsigned int), fd, *fmt == 'X'));
if (*fmt == 's')
return (ft_putstr_fd(va_arg(va, char *), fd));
return (0);
}
t_i32 ft_vdprintf(t_i32 fd, const char *fmt, va_list va)
{
t_i32 rv;
rv = 0;
while (*fmt != '\0')
{
if (*fmt == '%' && ft_strchr("cdiupxXs%", fmt[1]) != NULL)
{
fmt += 1;
rv += put_element(fd, fmt, va);
}
else
rv += ft_putchar_fd(*fmt, fd);
fmt += 1;
}
return (rv);
}
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