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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_printf_put_int.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: rbousset <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2020/02/14 17:06:44 by rbousset #+# #+# */
/* Updated: 2020/02/14 17:06:44 by rbousset ### ########lyon.fr */
/* */
/* ************************************************************************** */
#include <libft.h>
#include <stddef.h>
#include <stdlib.h>
#include <stdarg.h>
#include <inttypes.h>
static long
ft_printf_get_dlh(va_list arg, int8_t lh)
{
if (lh == 0)
return (va_arg(arg, int));
else if (lh == -2)
return ((char)va_arg(arg, int));
else if (lh == -1)
return ((short)va_arg(arg, int));
else if (lh == 1)
return (va_arg(arg, long int));
else if (lh == 2)
return (va_arg(arg, long int));
return (va_arg(arg, int));
}
static unsigned long
ft_printf_get_ulh(va_list arg, int8_t lh, uint8_t zflag)
{
if (zflag == 1)
return (va_arg(arg, size_t));
else if (lh == 0)
return (va_arg(arg, unsigned int));
else if (lh == -2)
return ((unsigned char)va_arg(arg, unsigned int));
else if (lh == -1)
return ((unsigned short)va_arg(arg, unsigned int));
else if (lh == 1)
return (va_arg(arg, unsigned long int));
else if (lh == 2)
return (va_arg(arg, unsigned long int));
return (va_arg(arg, unsigned int));
}
static long
ft_printf_put_plus_minus(long d, t_printflist *pflist)
{
if (pflist->precision >= pflist->putlen && pflist->isneg == 1)
{
ft_printf_cat_output("-", 1, pflist);
pflist->putlen -= 1;
d = -d;
}
else if (pflist->isaplus && !pflist->isneg)
ft_printf_cat_output("+", 1, pflist);
return (d);
}
void
ft_printf_put_d(va_list arg, t_printflist *pflist)
{
long d;
char *str;
d = ft_printf_get_dlh(arg, pflist->lh);
(d < 0) ? (pflist->isneg = 1)
: (pflist->isneg = 0);
pflist->conv = 'd';
pflist->putlen += ft_intlen(d);
if (pflist->isaplus && !pflist->isneg)
pflist->putlen += 1;
(d == 0 && pflist->precision == -1 && pflist->width > 0)
? (pflist->putlen = 0) : 0;
ft_printf_put_width_pre(pflist);
d = ft_printf_put_plus_minus(d, pflist);
ft_printf_put_precision(pflist);
if (!(pflist->precision < 0 && d == 0))
{
str = ft_itoa(d);
ft_printf_cat_output(str, ft_strlen(str), pflist);
ft_memdel((void**)&str);
}
ft_printf_put_width_post(pflist);
}
void
ft_printf_put_u(va_list arg, t_printflist *pflist)
{
unsigned long d;
char *str;
d = ft_printf_get_ulh(arg, pflist->lh, pflist->zflag);
pflist->conv = 'd';
pflist->putlen += ft_uintlen(d);
(d == 0 && pflist->precision == -1 && pflist->width > 0)
? (pflist->putlen = 0) : 0;
ft_printf_put_width_pre(pflist);
ft_printf_put_precision(pflist);
if (!(pflist->precision < 0 && d == 0))
{
str = ft_uitoa(d);
ft_printf_cat_output(str, ft_strlen(str), pflist);
ft_memdel((void**)&str);
}
ft_printf_put_width_post(pflist);
}
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