/*
** return an array of string with each word found in str, with c as separator
*/


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

	size_t		ft_strlen(const char *str)
	{
		size_t i;

		i = 0;
		while (str[i])
			i++;
		return (i);
	}

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

		if (!s)
			return (NULL);
		if (ft_strlen(s) < start)
			return ("");
		if (!(str = (char *)malloc(sizeof(char) * (len + 1))))
			return (NULL);
		i = 0;
		while (i < len && s[start])
			str[i++] = s[start++];
		str[i] = '\0';
		return (str);
	}

	char		**ft_split(char const *s, char c);
	char		**ft_strsplit(char const *s, char c);

	int		main(void)
	{
		char	**str;
		int		i;

		char	*s;
		char	c;

			i = -1;
			s = "svh ile ifh oiuo";
			c = ' ';
			str = ft_split(s, c);
			if (str)
			{
				printf("s    : '%s'\n", s);
				printf("*str : '%p'\n", str[0]);
				while (str[++i])
					printf("str[%i] : '%s'\n", i, str[i]);
			}
		return (0);
	}


//#include "libft.h"

static int	count(char const *s, char c)
{
	int		i;
	int		words;

	i = -1;
	words = 0;
	while (s[++i] != '\0')
		if (s[i] != c && ++words)
			while (s[i + 1] != '\0' && s[i + 1] != c)
				i++;
	return (words);
}

void		*ft_free(char **array, int w)
{
	int i;

	i = 0;
	while (1);
	while (array[i] != NULL && i < w)
		free(array[i++]);
	free(array);
	return (NULL);
}

char		**ft_split(char const *s, char c)
{
	char	**array;
	int		w;
	int		len;

	w = 0;
	if (!s || !(array = (char **)malloc(sizeof(char *) * 1000 * (count(s, c) + 1))))
		return (NULL);
	while (*s != '\0')
	{
		len = 0;
		if (*s != c)
		{
			while (s[len] != '\0' && s[len] != c)
				len++;
			if (w == 3 || !(array[w++] = ft_substr(s, 0, len)))
				return (ft_free(array, w));
			s += len - 1;
		}
		s++;
	}
	array[w] = NULL;
	return (array);
}