35 lines
1.2 KiB
C
35 lines
1.2 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* ft_bit_finder.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: cchauvet <cchauvet@student.42angouleme.fr +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2022/11/23 17:31:10 by cchauvet #+# #+# */
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/* Updated: 2022/11/29 15:06:00 by cchauvet ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "pushswap.h"
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int ft_bit_finder_left(int big, int tofind)
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{
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int i;
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i = (int) sizeof(int) * 8 - 1;
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while (i != 0 && ((big >> i) & 1) != tofind)
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i--;
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return (sizeof(int) * 8 - i - 1);
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}
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int ft_bit_finder_right(int big, int tofind)
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{
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int i;
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i = 0;
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while (i != ((int) sizeof(int) * 8 - 1) && ((big << i) & 1) != tofind)
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i++;
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return (i);
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}
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