ft_strmapi.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_strmapi.c                                       :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: aachhoub <marvin@42.fr>                  +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2022/10/05 17:31:42 by aachhoub          #+#    #+#             */
/*   Updated: 2022/10/18 09:20:05 by aachhoub         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"

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

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