ft_strmapi.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_strmapi.c                                       :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: marsoare <marsoare@student.42porto.com>    +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2024/04/15 07:51:59 by marsoare          #+#    #+#             */
/*   Updated: 2024/04/15 08:40:53 by marsoare         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"

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

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