42/42_INT_01_libft
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lstmap fonctionne

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This commit is contained in:
hugodu69
2019-11-30 01:01:52 +01:00
parent 4c1770574c
commit 2d32889d63
2 changed files with 149 additions and 120 deletions
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52
srcd/bonus/ft_lstmap.c
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@@ -16,7 +16,9 @@
*/
/*
** #include <libc.h>
** #include <stdlib.h>
** #include <unistd.h>
** #include <stdio.h>
**
** typedef struct s_list
** {
@@ -57,10 +59,29 @@
** }
** }
**
** char *ft_strdup(const char *src)
** {
** int i;
** char *str;
**
** i = 0;
** while (src[i] != '\0')
** i++;
** if (!(str = (char*)malloc(sizeof(*str) * (i + 1))))
** return (NULL);
** while (i-- >= 0)
** str[i + 1] = src[i + 1];
** return (str);
** }
**
** void *to_uppercase(void *element)
** {
** *(char*)(((t_list*)element)->content) -= 32;
** return (element);
** char *i;
**
** if (!(i = ft_strdup((char*)element)))
** return (NULL);
** *i -= 32;
** return ((void *)i);
** }
**
** void ft_delete(void *element)
@@ -76,18 +97,18 @@
** void *(to_uppercase)(void *);
** void (ft_delete)(void*);
**
** toto = ft_lstnew("a");
** toto = ft_lstnew("aa");
** toto->next = ft_lstnew("b");
** toto->next->next = ft_lstnew("c");
** printf("toto->data :%c\n",*(char*)(toto->content));
** printf("toto->nxt->data :%c\n",*(char*)(toto->next->content));
** printf("toto->nxt->nxt->data:%c\n",*(char*)(toto->next->next->content));
** printf("toto->data :%s\n",(char*)(toto->content));
** printf("toto->nxt->data :%s\n",(char*)(toto->next->content));
** printf("toto->nxt->nxt->data:%s\n",(char*)(toto->next->next->content));
** printf("toto->nxt->nxt->nxt :%s\n",(char*)(toto->next->next->next));
** ft_lstmap(toto->next, to_uppercase, ft_delete);
** toto = ft_lstmap(toto, to_uppercase, ft_delete);
** printf("----------------------\n");
** printf("toto->data :%c\n",*(char*)(toto->content));
** printf("toto->nxt->data :%c\n",*(char*)(toto->next->content));
** printf("toto->nxt->nxt->data:%c\n",*(char*)(toto->next->next->content));
** printf("toto->data :%s\n",(char*)(toto->content));
** printf("toto->nxt->data :%s\n",(char*)(toto->next->content));
** printf("toto->nxt->nxt->data:%s\n",(char*)(toto->next->next->content));
** printf("toto->nxt->nxt->nxt :%s\n",(char*)(toto->next->next->next));
** return (0);
** }
@@ -100,14 +121,17 @@ t_list *ft_lstmap(t_list *lst, void *(*f)(void *), void (*del)(void *))
t_list *new;
t_list *tmp;
if (!lst)
if(!(tmp = ft_lstnew(f(lst->content))))
{
del(tmp->content);
free(tmp);
return (NULL);
tmp = (t_list*)f(lst);
}
new = tmp;
while (lst->next)
{
lst = lst->next;
if (!(tmp->next = (t_list*)f(lst)))
if(!(tmp->next = ft_lstnew(f(lst->content))))
{
del(tmp->next->content);
free(tmp->next);