Basic conversion parsing

Using a list to store each format conversion informations.

1 files changed, 54 insertions, 0 deletions

diff --git a/list.c b/list.c
new file mode 100644
index 0000000..12c6e62
--- /dev/null
+++ b/list.c
@@ -0,0 +1,54 @@
+#include <stdlib.h>
+#include "header.h"
+
+t_list	*list_new(t_pformat *data)
+{
+	t_list	*list;
+
+	if ((list = (t_list*)malloc(sizeof(t_list))) == NULL)
+		return NULL;
+	list->data = data;
+	list->next = NULL;
+	return (list);
+}
+
+t_list	*list_destroy(t_list *list)
+{
+	while (list != NULL)
+		list_pop_front(&list);
+	return (NULL);
+}
+
+
+void	list_push_front(t_list **list, t_list *new_front)
+{
+	new_front->next = *list;
+	*list = new_front;
+}
+
+void	list_push_back(t_list **list, t_list *new_back)
+{
+	t_list	*cursor;
+
+	if (*list == NULL)
+	{
+		*list = new_back;
+		return ;
+	}
+	cursor = *list;
+	while (cursor->next != NULL)
+		cursor = cursor->next;
+	cursor->next = new_back;
+}
+
+void	list_pop_front(t_list **list)
+{
+	t_list	*tmp;
+
+	if (*list == NULL)
+		return ;
+	tmp = (*list)->next;
+	free((*list)->data);
+	free(*list);
+	*list = tmp;
+}