36 lines
1.3 KiB
C
36 lines
1.3 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* underline_up.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: gwojda <gwojda@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2017/03/23 11:35:48 by gwojda #+# #+# */
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/* Updated: 2017/03/23 11:39:49 by gwojda ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "minishell.h"
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void underline_up(char **str, size_t *pos, size_t pos_ref)
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{
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size_t pos_tmp;
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int i;
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i = 0;
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pos_tmp = *pos;
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if ((*str)[pos_tmp] == '\n')
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{
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underline_left(str, pos, pos_ref);
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--pos_tmp;
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}
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i = ft_size_term();
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while (i && (pos_tmp && (*str)[pos_tmp] != '\n')
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&& (pos_tmp + 1 > 0 && (*str)[pos_tmp - 1] != '\n'))
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{
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underline_left(str, pos, pos_ref);
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--pos_tmp;
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--i;
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}
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*pos = pos_tmp;
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}
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