33 lines
1.2 KiB
C
33 lines
1.2 KiB
C
/* ************************************************************************** */
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/* */
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/* ::: :::::::: */
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/* ft_strmapi.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 15:00:23 by tmaze #+# #+# */
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/* Updated: 2018/04/10 14:19:19 by tmaze ### ########.fr */
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/* */
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/* ************************************************************************** */
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#include "libft.h"
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char *ft_strmapi(char const *s, char (*f)(unsigned int, char))
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{
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char *ret;
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size_t i;
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size_t s_len;
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i = -1;
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s_len = 0;
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ret = NULL;
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if (s != NULL && f != NULL)
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{
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s_len = ft_strlen(s);
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if ((ret = ft_strnew(s_len)) != NULL)
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while (++i < s_len)
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ret[i] = (*f)(i, s[i]);
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}
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return (ret);
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}
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