ft_strmapi.c

/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_strmapi.c                                       :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: hezzahir <marvin@42.fr>                    +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2018/11/05 14:38:06 by hezzahir          #+#    #+#             */
/*   Updated: 2018/11/05 16:47:17 by hezzahir         ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include "libft.h"

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

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