/* ************************************************************************** */
/*                                                                            */
/*                                                        :::      ::::::::   */
/*   ft_split.c                                         :+:      :+:    :+:   */
/*                                                    +:+ +:+         +:+     */
/*   By: marvin <marvin@student.42.fr>              +#+  +:+       +#+        */
/*                                                +#+#+#+#+#+   +#+           */
/*   Created: 2019/11/11 23:11:24 by marvin            #+#    #+#             */
/*   Updated: 2019/11/11 23:11:24 by marvin           ###   ########.fr       */
/*                                                                            */
/* ************************************************************************** */

#include <stdlib.h>
#include <stdio.h>

void    ft_free(char **dest, int wcount)
{
    while (wcount >= 0)
    {
        free(dest[wcount]);
        wcount--;
    }
    free(dest);
}

int     ft_countletter(char *s, char c, int i)
{
    int j;

    j = 0;
    while (s[i + j] != c)
        j++;
    return (j);
}

char    **ft_fillword(char *s, char c, char **dest)
{
    int     i;
    int     letter;
    int     wcount;

    i = 0;
    wcount = 0;
    while (s[i])
    {
        while (s[i] == c)
            i++;
        if (s[i] == 0)
            return (dest);
        if (!(dest[wcount] = malloc((ft_countletter(s, c, i) + 1) * sizeof(char))))
            ft_free(dest, wcount);
        letter = 0;
        while (s[i] != c && s[i] != 0)
        {
            dest[wcount][letter] = s[i];
            i++;
            letter++;
        }
        dest[wcount][letter] = 0;
        wcount++;
    }
    dest[wcount] = 0;
    return (dest);
}

int     ft_countworld(char *s, char c)
{
    int     i;
    int     wcount;

    i = 0;
    wcount = 0;
    while (s[i])
    {
        while (s[i] == c)
            i++;
        if (s[i] == 0)
            return (wcount);
        wcount++;
        while (s[i] != c && s[i] != 0)
            i++;
    }
    return (wcount);
}

char    **ft_split(char const *s, char c)
{
    char    **dest;
    int     w_count;

    w_count = ft_countworld((char *)s, c);
    if (!w_count)
        return (0);
    if (!(dest = malloc((w_count + 1) * sizeof(char *))))
        return (0);
    dest = ft_fillword((char *)s, c, dest);
}