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ft_strmapi.c
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ft_strmapi.c
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/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_strmapi.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: gahubaul <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2015/11/30 17:06:53 by gahubaul #+# #+# */
/* Updated: 2015/11/30 17:07:00 by gahubaul ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft.h"
char *ft_strmapi(char const *s, char (*f)(unsigned int, char))
{
char *str;
char *str_new;
unsigned int counter;
str = (char *)s;
counter = 0;
if (!(str_new = ft_memalloc(ft_strlen(str) + 1)))
return (NULL);
while (str[counter])
{
str_new[counter] = (*f)(counter, str[counter]);
counter++;
}
str_new[counter] = '\0';
return (str_new);
}