43 lines
1.4 KiB
C
43 lines
1.4 KiB
C
cf/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* ft_strtrim.c :+: :+: :+: */
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/* +:+ +:+ +:+ */
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/* By: tmaze <tmaze@student.42.fr> +#+ +:+ +#+ */
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/* +#+#+#+#+#+ +#+ */
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/* Created: 2018/04/07 17:00:34 by tmaze #+# #+# */
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/* Updated: 2019/12/09 13:00:48 by tmaze ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "libft.h"
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char *ft_strtrim(char const *s)
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{
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int in_word;
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size_t i;
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size_t start;
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size_t len;
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i = 0;
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if (s != NULL)
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{
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while (s[i] == ' ' || s[i] == '\n' || s[i] == '\t')
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i++;
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start = i;
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in_word = 1;
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while (i == 0 || s[i - 1])
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{
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if (in_word && (!ft_isprint(s[i]) || s[i] == ' '))
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{
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len = i - start;
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in_word = 0;
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}
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else if (!in_word && ft_isprint(s[i]) && s[i] != ' ')
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in_word = 1;
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i++;
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}
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}
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return ((s != NULL) ? ft_strsub(s, start, len) : NULL);
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}
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