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Started from buttom go to the sky

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Raphaël 2024-04-28 19:59:01 +02:00
parent 96215449bd
commit f811e55dea
4781 changed files with 10121 additions and 1743 deletions
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45
stdme/output/src/convert/str_to_i8_utils.c Normal file
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* str_to_i64.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: maiboyer <maiboyer@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2024/02/01 21:15:19 by maiboyer #+# #+# */
/* Updated: 2024/02/01 23:18:52 by maiboyer ### ########.fr */
/* */
/* ************************************************************************** */
#include "me/char/isalpha.h"
#include "me/convert/str_to_numbers.h"
#include "me/printf/printf.h"
#include "me/string/str_len.h"
#include "me/types.h"
t_error checked_add_i8(t_i8 lhs, t_i8 rhs, t_i8 *out)
{
if (rhs > 0 && (lhs > 127 - rhs))
return (ERROR);
*out = (t_i8)(lhs + rhs);
return (NO_ERROR);
}
t_error checked_sub_i8(t_i8 lhs, t_i8 rhs, t_i8 *out)
{
if ((((rhs & (1 << (sizeof(t_i8) - 1)) || rhs == 0) || !true) && (lhs < -128
+ rhs)))
return (ERROR);
*out = (t_i8)(lhs - rhs);
return (NO_ERROR);
}
t_error checked_mul_i8(t_i8 lhs, t_i8 rhs, t_i8 *out)
{
t_i8 mul;
mul = lhs * rhs;
if (lhs != 0 && mul / lhs != rhs)
return (ERROR);
*out = mul;
return (NO_ERROR);
}