1  /* ************************************************************************** */
 2  /*                                                                            */
 3  /*                                                        :::      ::::::::   */
 4  /*   ft_strmapi.c                                       :+:      :+:    :+:   */
 5  /*                                                    +:+ +:+         +:+     */
 6  /*   By: ll-hotel <ll-hotel@student.42lyon.fr>      +#+  +:+       +#+        */
 7  /*                                                +#+#+#+#+#+   +#+           */
 8  /*   Created: 2023/11/07 20:36:20 by ll-hotel          #+#    #+#             */
 9  /*   Updated: 2023/11/08 19:54:46 by ll-hotel         ###   ########.fr       */
10  /*                                                                            */
11  /* ************************************************************************** */
12  
13  #include <stdlib.h>
14  
15  char	*ft_strmapi(const char *s, char (*f)(unsigned int, char))
16  {
17  	char	*p;
18  	size_t	i;
19  
20  	if (!s || !f)
21  		return (0);
22  	i = 0;
23  	while (s[i])
24  		i++;
25  	p = malloc(sizeof(char) * (i + 1));
26  	if (!p)
27  		return (0);
28  	i = -1;
29  	while (s[++i])
30  		p[i] = (*f)(i, s[i]);
31  	p[i] = 0;
32  	return (p);
33  }