40 lines
1.3 KiB
C
40 lines
1.3 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* ft_is_sorted.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: cchauvet <cchauvet@student.42angouleme.fr +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2022/11/29 14:41:08 by cchauvet #+# #+# */
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/* Updated: 2022/11/30 20:09:57 by cchauvet ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "pushswap.h"
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int ft_is_sortee(int *in)
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{
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unsigned int *tab;
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unsigned int prev;
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unsigned int i;
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int shift;
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shift = ft_bit_finder_right(ft_get_bit_min(in), 1);
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tab = (unsigned int *) in;
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prev = tab[0];
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i = 1;
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while (in[i] != -1)
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{
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if (tab[i] >> shift != (prev >> shift) - 1)
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return (0);
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prev = tab[i];
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i++;
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}
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return (1);
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}
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int ft_is_sorted(int *in)
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{
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return (ft_bit_finder_right(ft_get_bit_min(in), 1) == 31);
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}
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