rparodi/philosophers
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Add files via upload

Browse source
This commit is contained in:
Raphaël 2024-06-25 17:04:47 +02:00 • committed by GitHub
commit cde3e458fe
No known key found for this signature in database
GPG key ID: B5690EEEBB952194
10 changed files with 806 additions and 0 deletions
Download patch file Download diff file Expand all files Collapse all files

64
philo/sources/ft_atou.c Normal file
View file

@ -0,0 +1,64 @@
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_atou.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: rparodi <rparodi@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/06/09 16:27:52 by rparodi #+# #+# */
/* Updated: 2024/06/09 18:27:02 by rparodi ### ########.fr */
/* */
/* ************************************************************************** */
#include "../includes/philo.h"
static t_i32 ft_check_space(t_i32 c)
{
if (c == 32 || (c >= 9 && c <= 13))
return (1);
return (0);
}
static t_i32 ft_check_sign(const char *nptr, t_i32 *i)
{
while (ft_check_space(nptr[*i]))
(*i)++;
if (nptr[*i] == '-')
{
(*i)++;
return (-1);
}
else if (nptr[*i] == '+')
(*i)++;
return (1);
}
t_error ft_atou(const char *nptr, t_usize *value)
{
t_i32 i;
t_i32 sign;
i = 0;
sign = ft_check_sign(nptr, &i);
(*value) = 0;
if (sign != 1)
ft_exit("Negative number if find !\n", ERROR);
while (nptr[i])
{
if (nptr[i] >= '0' && nptr[i] <= '9')
(*value) = ((*value) * 10) + nptr[i] - '0';
else
break ;
i++;
}
return (NO_ERROR);
}
t_usize ft_atou_return(t_str str)
{
t_usize number;
number = 0;
ft_atou(str, &number);
return (number);
}