lib/libedit/history.c

127 	hentry_t *cursor;	/* Current element in the list	*/
213 	h->cursor = h->list.next;
214 	if (h->cursor != &h->list)
215 		*ev = h->cursor->ev;
233 	h->cursor = h->list.prev;
234 	if (h->cursor != &h->list)
235 		*ev = h->cursor->ev;
253 	if (h->cursor == &h->list) {
258 	if (h->cursor->next == &h->list) {
263         h->cursor = h->cursor->next;
264         *ev = h->cursor->ev;
278 	if (h->cursor == &h->list) {
284 	if (h->cursor->prev == &h->list) {
289         h->cursor = h->cursor->prev;
290         *ev = h->cursor->ev;
304 	if (h->cursor != &h->list)
305 		*ev = h->cursor->ev;
329 	if (h->cursor == &h->list || h->cursor->ev.num != n) {
330 		for (h->cursor = h->list.next; h->cursor != &h->list;
331 		    h->cursor = h->cursor->next)
332 			if (h->cursor->ev.num == n)
335 	if (h->cursor == &h->list) {
356 	for (h->cursor = h->list.prev; h->cursor != &h->list;
357 	    h->cursor = h->cursor->prev)
360 	if (h->cursor == &h->list) {
377 	HistEventPrivate *evp = (void *)&h->cursor->ev;
379 	if (h->cursor == &h->list)
387 	(void) strlcpy(s, h->cursor->ev.str, len);
391 	*ev = h->cursor->ev;
405 	ev->str = strdup(h->cursor->ev.str);
406 	ev->num = h->cursor->ev.num;
408 		*data = h->cursor->data;
409 	history_def_delete(h, ev, h->cursor);
425 	ev->str = strdup(h->cursor->ev.str);
426 	ev->num = h->cursor->ev.num;
427 	history_def_delete(h, ev, h->cursor);
443 	if (h->cursor == hp) {
444 		h->cursor = hp->prev;
445 		if (h->cursor == &h->list)
446 			h->cursor = hp->next;
463 	h->cursor = (hentry_t *) h_malloc(sizeof(hentry_t));
464 	if (h->cursor == NULL)
466 	if ((h->cursor->ev.str = h_strdup(str)) == NULL) {
467 		h_free((ptr_t)h->cursor);
470 	h->cursor->data = NULL;
471 	h->cursor->ev.num = ++h->eventid;
472 	h->cursor->next = h->list.next;
473 	h->cursor->prev = &h->list;
474 	h->list.next->prev = h->cursor;
475 	h->list.next = h->cursor;
478 	*ev = h->cursor->ev;
531 	h->cursor = &h->list;
864 				*d = ((history_t *)h->h_ref)->cursor->data;
1093 		((history_t *)h->h_ref)->cursor->ev.str = s;
1094 		((history_t *)h->h_ref)->cursor->data = d;