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122 lines
4.1 KiB
C
122 lines
4.1 KiB
C
#ifndef R2_LIST_H
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#define R2_LIST_H
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#include <r_types.h>
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#include <r_flist.h>
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#ifdef __cplusplus
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extern "C" {
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#endif
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// TODO: implement r_list_foreach_prev
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#ifndef _INCLUDE_R_LIST_HEAD_H_
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#define _INCLUDE_R_LIST_HEAD_H_
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typedef void (*RListFree)(void *ptr);
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typedef struct r_list_iter_t {
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void *data;
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struct r_list_iter_t *n, *p;
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} RListIter;
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typedef struct r_list_t {
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RListIter *head;
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RListIter *tail;
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RListFree free;
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} RList;
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typedef int (*RListComparator)(void *a, void *b);
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#define ROFList_Parent RList
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typedef struct r_oflist_t {
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ROFList_Parent super; // super class
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RFList *array; // statical readonly cache of linked list as a pointer array
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} ROFList;
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#endif
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#ifdef R_API
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//#define R_LIST_NEW(x,y) x=r_list_new();x->free=(RListFree)y
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#define r_list_foreach(list, it, pos) \
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if (list) for (it = list->head; it && (pos = it->data); it = it->n)
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/* Safe when calling r_list_delete() while iterating over the list. */
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#define r_list_foreach_safe(list, it, tmp, pos) \
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if (list) for (it = list->head; it && (pos = it->data) && ((tmp = it->n) || 1); it = tmp)
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#define r_list_foreach_prev(list, it, pos) \
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if (list) for (it = list->tail; it && (pos = it->data); it = it->p)
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#ifndef _R_LIST_C_
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#define r_list_push(x,y) r_list_append(x,y)
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#define r_list_iterator(x) (x)?(x)->head:NULL
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#define r_list_empty(x) (x==NULL || (x->head==NULL && x->tail==NULL))
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#define r_list_head(x) x->head
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#define r_list_tail(x) x->tail
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#define r_list_iter_get(x) x->data; x=x->n
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#define r_list_iter_next(x) (x?1:0)
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#define r_list_iter_cur(x) x->p
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#define r_list_iter_free(x) x
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#endif
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R_API RList *r_list_new();
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R_API RList *r_list_newf(RListFree f);
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//R_API void r_list_iter_free (RListIter *x);
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R_API RListIter *r_list_iter_get_next(RListIter *list);
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R_API int r_list_set_n(RList *list, int n, void *p);
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R_API void *r_list_iter_get_data(RListIter *list);
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R_API RListIter *r_list_append(RList *list, void *data);
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R_API RListIter *r_list_prepend(RList *list, void *data);
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R_API int r_list_length(RList *list);
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R_API RListIter *r_list_add_sorted(RList *list, void *data, RListComparator cmp);
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R_API void r_list_sort(RList *list, RListComparator cmp);
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R_API void r_list_init(RList *list);
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R_API void r_list_delete (RList *list, RListIter *iter);
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R_API boolt r_list_delete_data (RList *list, void *ptr);
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R_API void r_list_iter_init (RListIter *iter, RList *list);
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R_API void r_list_purge (RList *list);
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R_API void r_list_free (RList *list);
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R_API RListIter *r_list_item_new (void *data);
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R_API void r_list_split (RList *list, void *ptr);
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R_API void r_list_split_iter (RList *list, RListIter *iter);
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R_API void r_list_join (RList *list1, RList *list2);
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R_API void *r_list_get_n (RList *list, int n);
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R_API int r_list_del_n (RList *list, int n);
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R_API void *r_list_get_top (RList *list);
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R_API void *r_list_get_bottom (RList *list);
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R_API void *r_list_pop (RList *list);
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R_API void r_list_reverse (RList *list);
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R_API RList *r_list_clone (RList *list);
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/* hashlike api */
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R_API void *r_list_get_by_int(RList *list, int off, int n);
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R_API void *r_list_get_by_int64(RList *list, int off, ut64 n);
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R_API void *r_list_get_by_string(RList *list, int off, const char *str);
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R_API RListIter *r_list_contains (RList *list, void *p);
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R_API RListIter *r_list_find (RList *list, void *p, RListComparator cmp);
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/* rlistflist */
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// TODO: rename to init or so.. #define r_oflist_new() R_NEW(ROFList);memset
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#define r_oflist_length(x,y) r_list_length(x,y)
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#define r_oflist_destroy(x) r_oflist_deserialize(x)
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#define r_oflist_free(x) r_oflist_deserialize(x), r_list_free(x)
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#define r_oflist_append(x,y) r_oflist_deserialize(x), r_list_append(x,y)
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#define r_oflist_prepend(x,y) r_oflist_deserialize(x), r_list_prepend(x,y)
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#define r_oflist_delete(x,y) r_oflist_deserialize(x), r_list_delete(x,y)
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#define r_oflist_array(x) x->array?x->array:(x->array=r_oflist_serialize(x)),x->array
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#define r_oflist_deserialize(x) \
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free(x->array-1),x->array=0
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#define r_oflist_serialize(x) \
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x->array = r_flist_new(r_list_length(x)), { \
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int idx = 0; \
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void *ptr; \
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RListIter *iter; \
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r_list_foreach (x, iter, ptr) \
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r_flist_set (x->array, idx++, ptr); \
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} x->array;
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#endif
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#ifdef __cplusplus
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}
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#endif
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#endif
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