ft_strmapi.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_strmapi.c                                       :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: tcakir-y <tcakir-y@student.42.fr>          +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2024/10/14 22:33:56 by tutku             #+#    #+#             */
/*   Updated: 2024/10/15 10:24:30 by tcakir-y         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"

char	*ft_strmapi(char const *s, char (*f)(unsigned int, char))
{
	unsigned int	i;
	char			*result;

	i = 0;
	if (!s || !f)
		return (0);
	result = (char *)malloc((ft_strlen(s) + 1) * sizeof(char));
	if (!result)
		return (0);
	while (i < ft_strlen(s))
	{
		result[i] = (*f)(i, s[i]);
		i++;
	}
	result[i] = '\0';
	return (result);
}
// move to the top during eval
// char plus_one(unsigned int index, char c)
// {
// 	(void)index;
// 	return (c + 1);
// }
// int main(void)
// {
// 	char const *s;

// 	s = "abc";
// 	char *result = ft_strmapi(s, plus_one);
// 	if (result)
// 	{
// 		printf("%s\n", result);
// 		free(result);
// 	}
// 	return (0);
// }