mirror of
https://github.com/DavidGailleton/42-Push_Swap.git
synced 2026-01-27 08:41:58 +00:00
61 lines
1.6 KiB
C
61 lines
1.6 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* verif_overflow.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: mteriier <mteriier@student.42lyon.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2026/01/09 10:30:39 by mteriier #+# #+# */
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/* Updated: 2026/01/09 10:30:40 by mteriier ### ########lyon.fr */
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/* */
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/* ************************************************************************** */
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#include "parsing.h"
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// static int calcul_sign(char c)
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// {
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// if (c == '-')
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// return (-1);
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// return (1);
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// }
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static int verif_atoi(const char *nptr)
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{
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size_t i;
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int tmp;
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int before;
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i = 0;
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tmp = 0;
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before = 0;
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if (ft_strncmp("-2147483648", nptr, 12))
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return (1);
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while ((nptr[i] >= 9 && nptr[i] <= 13) || nptr[i] == ' ')
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i++;
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if (nptr[i] == '-' || nptr[i] == '+')
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i++;
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while (nptr[i] >= '0' && nptr[i] <= '9')
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{
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before = tmp;
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tmp = tmp * 10 + nptr[i] - '0';
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if (before > tmp)
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return (0);
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i++;
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}
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return (1);
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}
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int verif_overflow(char **tab, int mod)
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{
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int i;
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i = wich_mod(mod);
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while (tab[i])
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{
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if (!verif_atoi(tab[i]))
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return (0);
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i++;
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}
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return (1);
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}
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