/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_strsub.c                                        :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: hulamy <marvin@42.fr>                      +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2018/11/14 21:19:52 by hulamy            #+#    #+#             */
/*   Updated: 2019/03/25 15:27:14 by hulamy           ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

/*
** create a copy of a portion of s, begining at start and of length len
*/

#include "libft.h"

char	*ft_strsub(char const *s, unsigned int start, size_t len)
{
	char	*str;
	size_t	i;

	if (!s)
		return (NULL);
	if (!(str = ft_strnew(len)))
		return (NULL);
	i = 0;
	while (i < len)
		str[i++] = s[start++];
	return (str);
}