63 lines
1.8 KiB
C
63 lines
1.8 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* ft_arglen_f.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: igarbuz <marvin@42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2019/01/24 13:04:25 by igarbuz #+# #+# */
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/* Updated: 2019/01/24 13:04:30 by igarbuz ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "ft_printf.h"
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int ft_fract_len(const char *f)
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{
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const char *t;
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t = f;
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while (*t && *t != '.')
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t++;
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f = t + 1;
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while (*t)
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t++;
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return (t - f);
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}
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int ft_arg_db_len(const char *s, int p, double *arg)
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{
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int len;
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uintmax_t *ptr;
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ptr = (uintmax_t *)arg;
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len = ft_strlen_printf(s);
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if ((p & 1) || (p >> 3 & 1) || (*ptr >> 63))
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len += 1;
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return (len);
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}
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int ft_arg_long_db_len(const char *s, int p, long double *arg)
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{
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int len;
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uintmax_t *ptr;
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ptr = (uintmax_t *)arg;
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len = ft_strlen_printf(s);
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if ((p & 1) || (p >> 3 & 1) || (ptr[1] >> 15) & 1)
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len += 1;
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return (len);
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}
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int ft_arg_flen(intmax_t arg, char c, int p, int len)
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{
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if ((c == 'i' || c == 'd')
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&& (arg < 0 || (arg >= 0 && (p & 1 || p >> 3 & 1))))
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return (len + 1);
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if ((c == 'x' || c == 'X') && (p >> 2 & 1) && arg)
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return (len + 2);
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else if (c == 'p')
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return (len + 2);
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return (len);
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}
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