42 lines
1.3 KiB
C
42 lines
1.3 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* ft_envtotab.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: tmaze <tmaze@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2019/12/05 17:34:22 by tmaze #+# #+# */
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/* Updated: 2019/12/05 17:34:41 by tmaze ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "libft.h"
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char **ft_envtotab(t_env *env)
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{
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t_env *it;
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char *new;
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char **ret;
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int i;
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i = 0;
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ret = NULL;
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it = env;
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while (it && (++i))
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it = it->next;
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if ((ret = (char**)ft_memalloc(sizeof(char*) * (i + 1))) == NULL)
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return (NULL);
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it = env;
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i = 0;
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while (it)
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{
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if ((new = ft_envtochar(it)) == NULL)
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ft_del_words_tables(&ret);
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if (new == NULL)
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break ;
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ret[i++] = new;
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it = it->next;
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}
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return (ret);
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}
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