-
Notifications
You must be signed in to change notification settings - Fork 0
/
ft_split.c
80 lines (73 loc) · 2.08 KB
/
ft_split.c
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
/* ************************************************************************** */
/* */
/* ::: :::::::: */
/* ft_split.c :+: :+: :+: */
/* +:+ +:+ +:+ */
/* By: mkrubini <marvin@42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */
/* Created: 2020/03/04 19:57:26 by mkrubini #+# #+# */
/* Updated: 2020/03/14 11:19:33 by mkrubini ### ########.fr */
/* */
/* ************************************************************************** */
#include "libft.h"
#include <stdlib.h>
int pastestring(char **split, int cut2, char *str, int *i)
{
int index;
index = 0;
while ((i[1] + index) < i[0])
{
split[cut2][index] = str[index + i[1]];
index++;
}
return (index);
}
char **cutstring(char **split, char *str, char c, int cut)
{
int index;
int cut2;
int i[2];
cut2 = 0;
i[1] = 0;
i[0] = 0;
while (str[i[0]] != '\0' && cut2 < cut)
{
while (str[i[0]] == c)
i[0]++;
if (str[i[0]] != c)
i[1] = i[0];
while (str[i[0]] != c && str[i[0]] != '\0')
i[0]++;
if (!(split[cut2] = malloc(sizeof(char) * ((i[0] - i[1]) + 1))))
return (NULL);
index = pastestring(split, cut2, str, i);
split[cut2][index] = '\0';
cut2++;
}
split[cut2] = NULL;
return (split);
}
char **ft_split(char const *s, char c)
{
char **split;
char *str;
int count;
int cut;
if (s == NULL)
return (NULL);
count = 0;
str = (char *)s;
cut = 0;
while (str[count] != '\0')
{
while (str[count] == c && str[count + 1] != '\0')
count++;
if ((count == 0 && str[count] != c) || (str[count - 1] == c &&
str[count] != c))
cut++;
count++;
}
if (!(split = malloc(sizeof(char *) * (cut + 1))))
return (NULL);
return (cutstring(split, str, c, cut));
}