* Copyright (C) 1996-2000 Michael R. Elkins <me@mutt.org>
*/
-#ifndef _MUTT_LIST_H
-#define _MUTT_LIST_H
+#ifndef MUTT_LIB_LIB_LIST_H
+#define MUTT_LIB_LIB_LIST_H
-typedef struct list_t {
+#define DO_SLIST(type, prefix, dtor) \
+ static inline type *prefix##_list_pop(type **list) { \
+ if (*list) { \
+ type *res = *list; \
+ *list = res->next; \
+ res->next = NULL; \
+ return res; \
+ } \
+ return NULL; \
+ } \
+ static inline void prefix##_list_push(type **list, type *item) { \
+ item->next = *list; \
+ *list = item; \
+ } \
+ \
+ static inline type **prefix##_list_last(type **list) { \
+ while (*list) { \
+ list = &(*list)->next; \
+ } \
+ return list; \
+ } \
+ \
+ static inline type **prefix##_list_append(type **list, type *item) { \
+ list = prefix##_list_last(list); \
+ *list = item; \
+ return list; \
+ } \
+ \
+ static inline type **prefix##_list_init(type **list) { \
+ *list = NULL; \
+ return list; \
+ } \
+ static inline void prefix##_list_wipe(type **list) { \
+ while (*list) { \
+ type *item = prefix##_list_pop(list); \
+ dtor(&item); \
+ } \
+ } \
+
+
+typedef struct string_list_t {
+ struct string_list_t *next;
char *data;
- struct list_t *next;
-} LIST;
+} string_list_t;
-#define mutt_new_list() p_new(LIST, 1)
-void mutt_free_list(LIST **);
+DO_INIT(string_list_t, string_item);
+static inline void string_item_wipe(string_list_t *it) {
+ p_delete(&it->data);
+}
+DO_NEW(string_list_t, string_item);
+DO_DELETE(string_list_t, string_item);
+DO_SLIST(string_list_t, string, string_item_delete);
-LIST *mutt_copy_list(LIST *);
+string_list_t *string_list_dup(const string_list_t *);
+/* FIXME: b0rken API's, replace that at any cost */
/* add an element to a list */
-LIST *mutt_add_list_n(LIST*, const void*, size_t len);
-static inline LIST *mutt_add_list(LIST *head, const char *data) {
+string_list_t *mutt_add_list_n(string_list_t*, const void*, size_t len);
+static inline string_list_t *mutt_add_list(string_list_t *head, const char *data) {
size_t len = m_strlen(data);
return mutt_add_list_n(head, data, len ? len + 1 : 0);
}
-#endif /* !_MUTT_LIST_H */
+#endif /* MUTT_LIB_LIB_LIST_H */