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This commit is contained in:
Alexandre POMMIER 2020-12-16 18:04:30 +01:00
parent 5eb945fe85
commit c720f7a7b3
2 changed files with 35 additions and 17 deletions
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6
ft_strjoin.c
View File

@ -6,7 +6,7 @@
/* By: apommier <alexpomms@student.42.fr> +#+ +:+ +#+ */ /* By: apommier <alexpomms@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */ /* +#+#+#+#+#+ +#+ */
/* Created: 2020/12/11 15:38:13 by apommier #+# #+# */ /* Created: 2020/12/11 15:38:13 by apommier #+# #+# */
/* Updated: 2020/12/16 16:58:13 by apommier ### ########.fr */ /* Updated: 2020/12/16 17:00:44 by apommier ### ########.fr */
/* */ /* */
/* ************************************************************************** */ /* ************************************************************************** */
@ -20,9 +20,9 @@ char *ft_strjoin(char const *s1, char const *s2)
i = 0; i = 0;
j = 0; j = 0;
if (!s1 && !s2) if (!s1 || !s2)
return (0); return (0);
if (!(dest = (char*)malloc(ft_strlen(s1) + ft_strlen(s2) + 1))); if (!(dest = (char*)malloc(ft_strlen(s1) + ft_strlen(s2) + 1)))
return (0); return (0);
while (s1[i] && s1) while (s1[i] && s1)
{ {

46
ft_strtrim.c
View File

@ -6,7 +6,7 @@
/* By: apommier <apommier@student.42.fr> +#+ +:+ +#+ */ /* By: apommier <apommier@student.42.fr> +#+ +:+ +#+ */
/* +#+#+#+#+#+ +#+ */ /* +#+#+#+#+#+ +#+ */
/* Created: 2020/11/29 23:52:05 by apommier #+# #+# */ /* Created: 2020/11/29 23:52:05 by apommier #+# #+# */
/* Updated: 2020/12/16 17:07:15 by apommier ### ########.fr */ /* Updated: 2020/12/16 18:03:19 by apommier ### ########.fr */
/* */ /* */
/* ************************************************************************** */ /* ************************************************************************** */
@ -26,28 +26,46 @@ static int is_set(char const *set, char c)
return (0); return (0);
} }
static int len_dest(const char *s1, char const *set)
{
int len;
int j;
int i;
i = 0;
j = 0;
len = ft_strlen(s1);
while (is_set(set, s1[i]))
i++;
while (is_set(set, s1[len - j - 1]))
j++;
len = len - j - i;
if (len < 0)
len = 0;
return (len);
}
char *ft_strtrim(char const *s1, char const *set) char *ft_strtrim(char const *s1, char const *set)
{ {
int j; int j;
int i; int i;
int len;
char *dest; char *dest;
if (!s1)
return (0);
i = 0; i = 0;
j = 0; j = 0;
j = ft_strlen(s1); if (!s1)
while (is_set(set, s1[i]))
i++;
while (is_set(set, s1[j - 1]))
j--;
j -= i;
if (j < 0)
j = 0;
if (!(dest = ft_calloc(len + 1, 1)) || !s1)
return (0); return (0);
j = 0; len = len_dest(s1, set);
if (!(dest = ft_calloc(len + 1, 1)))
return (0);
while (is_set(set, s1[i]))
i++;
while (s1[i] && len - j && len > 0) while (s1[i] && len - j && len > 0)
dest[j++] = s1[i++]; {
dest[j] = s1[i];
i++;
j++;
}
return (dest); return (dest);
} }