libft/ft_printf_tools_malloc_size.c
vagrant 13d96a14d8 finally \o/
added ft_printf to libft
finalised ans tested ft_getline
2019-03-07 22:29:34 +00:00

80 lines
2.5 KiB
C

/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* tools_malloc_size.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: klebon <klebon@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2018/10/01 13:43:37 by klebon #+# #+# */
/* Updated: 2019/03/07 22:20:26 by tmaze ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft.h"
void set_malloc_sizes(uintmax_t nb, t_conv *field)
{
uintmax_t tmp;
if (nb == 0 && field->fl_prec == 0)
field->str_size = 0;
else
field->str_size = 1;
tmp = ((intmax_t)nb >= 0) ? (uintmax_t)nb : -(uintmax_t)nb;
while (tmp /= 10)
++field->str_size;
field->str_size = (field->str_size < field->fl_prec)
? field->fl_prec : field->str_size;
field->str_size += ((intmax_t)nb < 0 || field->fl_plus
|| field->fl_space) ? 1 : 0;
field->str_size = (field->str_size < field->fl_witdth)
? field->fl_witdth : field->str_size;
}
void set_malloc_sizeh(uintmax_t nb, t_conv *field)
{
uintmax_t tmp;
if (nb == 0 && field->fl_prec == 0)
field->str_size = 0;
else
field->str_size = 1;
tmp = nb;
while (tmp /= 16)
field->str_size++;
field->str_size = (field->str_size < field->fl_prec)
? field->fl_prec : field->str_size;
field->str_size += (field->fl_hashtag) ? 2 : 0;
field->str_size = (field->str_size < field->fl_witdth)
? field->fl_witdth : field->str_size;
}
void set_malloc_sizeo(uintmax_t nb, t_conv *field)
{
uintmax_t tmp;
if (nb == 0)
field->str_size = 0;
else
field->str_size = 1;
tmp = nb;
while (tmp /= 8)
++field->str_size;
field->str_size += (field->fl_hashtag) ? 1 : 0;
field->str_size = (field->str_size < field->fl_prec)
? field->fl_prec : field->str_size;
field->str_size = (field->str_size < field->fl_witdth)
? field->fl_witdth : field->str_size;
}
int set_malloc_sizef(long double nb, char *nbrstr, t_conv *field)
{
int size;
size = ft_strlen(nbrstr);
if (nb < 0.0 || field->fl_plus || field->fl_space)
size++;
field->str_size = (field->fl_witdth > size) ? field->fl_witdth : size;
return (size);
}