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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* convert_hex.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: cacharle <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2019/10/30 23:23:06 by cacharle #+# #+# */
/* Updated: 2019/11/05 23:58:59 by cacharle ### ########.fr */
/* */
/* ************************************************************************** */
#include "ft_vasprintf.h"
char *convert_hex(va_list ap, t_pformat *pformat)
{
char *str;
long long unsigned int n;
n = length_modifier_unsigned_int(ap, pformat);
str = pformat->specifier == 'x' ? ITOA_HEX_LOW(n) : ITOA_HEX_UP(n);
str = handle_precision(pformat, str);
if (pformat->flags & FLAG_ZERO)
{
if (pformat->flags & FLAG_ALTERNATE && n != 0)
pformat->width -= 2;
str = handle_width(pformat, str);
}
if (pformat->flags & FLAG_ALTERNATE && n != 0)
str = ft_strjoin_free_snd(pformat->specifier == 'X' ? "0X" : "0x", str);
if (!(pformat->flags & FLAG_ZERO))
str = handle_width(pformat, str);
return (str);
}
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