ft_strmapi.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_strmapi.c                                       :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: aabduvak <aabduvak@42ISTANBUL.COM.TR>      +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2022/01/03 13:07:01 by aabduvak          #+#    #+#             */
/*   Updated: 2022/01/09 10:20:34 by aabduvak         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"

char	*ft_strmapi(char const *s, char (*f)(unsigned int, char))
{
	char	*str;
	size_t	index;

	index = 0;
	if (!s)
		return (NULL);
	str = (char *) malloc(sizeof(char) * (ft_strlen(s) + 1));
	if (!str)
		return (NULL);
	while (s[index])
	{
		str[index] = f(index, s[index]);
		index++;
	}
	str[index] = '\0';
	return (str);
}