/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_strmapi.c                                       :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: thrieg <thrieg@student.42mulhouse.fr>      +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2024/10/15 16:38:47 by thrieg            #+#    #+#             */
/*   Updated: 2025/02/16 19:04:54 by thrieg           ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"

//I don't know if I have to apply the function to the ending null char...
//return NULL if any argument is NULL or if any allocation fails
char	*ft_strmapi(char const *s, char (*f)(unsigned int, char))
{
	char				*ret;
	unsigned int		i;

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