79 lines
1.9 KiB
C
79 lines
1.9 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* ft_split_whitespaces.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: gwojda <gwojda@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2016/11/02 17:52:52 by gwojda #+# #+# */
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/* Updated: 2017/01/25 15:49:21 by gwojda ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "minishell.h"
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char *ft_strdupi_w(char const *s)
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{
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int i;
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char *str;
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i = 0;
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while (s[i] && s[i] != ' ' && s[i] != '\t')
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i++;
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str = (char *)malloc(sizeof(char) * (i + 1));
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if (str)
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{
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str[i--] = '\0';
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while (i >= 0)
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{
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str[i] = s[i];
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i--;
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}
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}
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return (str);
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}
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static int ft_len_words(char const *s)
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{
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int i;
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int len;
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i = 0;
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len = 0;
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while (s[i])
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{
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if ((i == 0 && s[i] != ' ' && s[i] != '\t') || ((s[i] != ' '
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&& s[i] != '\t') && (s[i - 1] == ' ' || s[i - 1] == '\t')))
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len++;
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i++;
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}
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return (len);
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}
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char **ft_split_whitespaces(char const *s)
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{
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int i;
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char **str;
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int j;
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str = NULL;
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if (!(s))
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return (str);
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str = (char **)malloc(sizeof(char *) * (ft_len_words(s) + 1));
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i = 0;
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j = 0;
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if (!(str))
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return (str);
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while (s[i])
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{
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if ((i == 0 && s[i] != ' ' && s[i] != '\t') || ((s[i] != ' '
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&& s[i] != '\t') && (s[i - 1] == ' ' || s[i - 1] == '\t')))
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{
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str[j] = ft_strdupi_w((s + i));
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j++;
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}
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i++;
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}
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str[j] = NULL;
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return (str);
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}
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