impl remove api
This commit is contained in:
parent
81d2f817f2
commit
de415b0d65
2 changed files with 366 additions and 276 deletions
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@ -29,7 +29,10 @@ struct slex_node {
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/*
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* Generate all the access functions for our type of Skiplist.
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*/
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SKIPLIST_DECL(slex, api_, entries, { (void)node; })
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SKIPLIST_DECL(
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slex, api_, entries,
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/* free node */ { (void)node; },
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/* update node */ { node->value = new->value; })
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/*
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* Getter
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@ -103,14 +106,25 @@ main()
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/* Insert 7 key/value pairs into the list. */
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for (int i = -2; i <= 2; i++) {
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int v;
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slex_node_t new;
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rc = api_skip_alloc_node_slex(list, &n);
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if (rc)
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return rc;
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n->key = i;
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n->value = i;
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api_skip_insert_slex(list, n);
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v = api_skip_get_slex(list, i);
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((void)v);
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new.key = n->key;
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new.value = n->value * 10;
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api_skip_update_slex(list, &new);
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}
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slex_node_t q;
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q.key = 0;
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api_skip_remove_slex(list, &q);
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FILE *of = fopen("/tmp/slm.dot", "w");
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if (!of) {
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perror("Failed to open file /tmp/slm.dot");
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626
include/sl.h
626
include/sl.h
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@ -57,11 +57,11 @@
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(size) = (size == 0 ? 254 : size); \
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(var) = (type **)calloc(sizeof(type *), size + 2); \
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if ((var) != NULL) { \
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*(var)++ = (type *)size; \
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*(var)++ = 0; \
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*(var)++ = (void *)(uintptr_t)size; \
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*(var)++ = (void *)(uintptr_t)0; \
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} \
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} while (0)
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#define ARRAY_FREE(var) free((var)-2)
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#define ARRAY_FREE(list) free((list)-2)
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#define ARRAY_SIZE(list) (unsigned int)(uintptr_t)(list)[-2]
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#define ARRAY_SET_SIZE(list, size) (list)[-2] = (void *)(uintptr_t)(size)
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#define ARRAY_LENGTH(list) (unsigned int)(uintptr_t)(list)[-1]
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@ -111,284 +111,360 @@
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fn \
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}
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#define SKIPLIST_DECL(decl, prefix, field, free_node_blk) \
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\
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/* Skiplist node type */ \
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typedef struct decl##_node decl##_node_t; \
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\
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/* Skiplist type */ \
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typedef struct decl { \
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size_t level, length, max, fanout; \
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int (*cmp)(struct decl *, decl##_node_t *, decl##_node_t *, void *); \
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void *aux; \
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decl##_node_t *slh_head; \
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decl##_node_t *slh_tail; \
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} decl##_t; \
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\
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/* -- __skip_key_compare_ \
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* \
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* This function takes four arguments: \
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* - a reference to the Skiplist \
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* - the two nodes to compare, `a` and `b` \
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* - `aux` an additional auxiliary argument \
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* and returns: \
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* a < b : return -1 \
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* a == b : return 0 \
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* a > b : return 1 \
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*/ \
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static int __skip_key_compare_##decl(decl##_t *slist, decl##_node_t *a, \
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decl##_node_t *b, void *aux) \
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{ \
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if (a == b) \
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return 0; \
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if (a == slist->slh_head || b == slist->slh_tail) \
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return -1; \
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if (a == slist->slh_tail || b == slist->slh_head) \
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return 1; \
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return slist->cmp(slist, a, b, aux); \
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} \
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\
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/* -- __skip_toss_ */ \
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static int __skip_toss_##decl(size_t max, size_t fanout) \
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{ \
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size_t level = 0; \
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while (level + 1 < max) { \
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if (rand() % fanout == 0) /* NOLINT(*-msc50-cpp) */ \
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level++; \
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else \
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break; \
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} \
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return level; \
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} \
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\
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/* -- skip_alloc_node_ */ \
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int prefix##skip_alloc_node_##decl(decl##_t *slist, decl##_node_t **node) \
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{ \
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decl##_node_t *n; \
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n = (decl##_node_t *)calloc(1, sizeof(decl##_node_t)); \
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ARRAY_ALLOC(n->field.sle_next, struct decl##_node, slist->max); \
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if (n && n->field.sle_next) { \
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ARRAY_SET_SIZE(n->field.sle_next, slist->max); \
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ARRAY_SET_LENGTH(n->field.sle_next, 0); \
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*node = n; \
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return 0; \
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} \
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return ENOMEM; \
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} \
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\
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/* -- skip_init_ \
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* max: 12, fanout: 4 are good defaults. \
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*/ \
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int prefix##skip_init_##decl(decl##_t *slist, size_t max, size_t fanout, \
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int (*cmp)(struct decl *, decl##_node_t *, decl##_node_t *, void *)) \
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{ \
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int rc = 0; \
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slist->level = 0; \
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slist->length = 0; \
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slist->max = max; \
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slist->fanout = fanout; \
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slist->cmp = cmp; \
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rc = prefix##skip_alloc_node_##decl(slist, &slist->slh_head); \
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if (rc) \
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goto fail; \
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rc = prefix##skip_alloc_node_##decl(slist, &slist->slh_tail); \
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if (rc) \
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goto fail; \
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ARRAY_SET_LENGTH(slist->slh_head->field.sle_next, max); \
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for (size_t __i = 0; __i < max; __i++) \
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slist->slh_head->field.sle_next[__i] = slist->slh_tail; \
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slist->slh_head->field.sle_prev = NULL; \
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ARRAY_SET_LENGTH(slist->slh_tail->field.sle_next, max); \
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for (size_t __i = 0; __i < max; __i++) \
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slist->slh_tail->field.sle_next[__i] = NULL; \
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slist->slh_head->field.sle_prev = slist->slh_tail; \
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fail:; \
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return rc; \
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} \
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\
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/* -- skip_free_node_ */ \
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void prefix##skip_free_node_##decl(decl##_node_t *node) \
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{ \
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free_node_blk; \
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free(node->field.sle_next); \
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free(node); \
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} \
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\
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/* -- skip_destroy_ */ \
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int prefix##skip_destroy_##decl(decl##_t *slist, decl##_node_t *n) \
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{ \
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((void)slist); /* TODO */ \
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((void)n); \
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return 0; \
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} \
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\
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/* -- skip_size_ */ \
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int prefix##skip_size_##decl(decl##_t *slist, decl##_node_t *n) \
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{ \
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((void)slist); /* TODO */ \
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((void)n); \
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return 0; \
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} \
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\
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/* -- skip_empty_ */ \
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int prefix##skip_empty_##decl(decl##_t *slist) \
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{ \
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((void)slist); /* TODO */ \
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return 0; \
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} \
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\
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/* -- skip_head_ */ \
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int prefix##skip_head_##decl(decl##_t *slist, decl##_node_t *n) \
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{ \
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((void)slist); /* TODO */ \
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((void)n); \
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return 0; \
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} \
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\
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/* -- skip_tail_ */ \
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int prefix##skip_tail_##decl(decl##_t *slist, decl##_node_t *n) \
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{ \
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((void)slist); /* TODO */ \
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((void)n); \
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return 0; \
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} \
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\
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/* -- skip_locate_ */ \
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decl##_node_t *prefix##skip_locate_##decl(decl##_t *slist, decl##_node_t *n) \
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{ \
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((void)slist); /* TODO */ \
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((void)n); \
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return NULL; \
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} \
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\
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/* -- skip_insert_ */ \
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int prefix##skip_insert_##decl(decl##_t *slist, decl##_node_t *n) \
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{ \
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if (n == NULL) \
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return ENOMEM; \
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decl##_node_t *prev, *elm = slist->slh_head; \
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unsigned int i; \
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decl##_node_t **path; \
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i = slist->level; \
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ARRAY_ALLOC(path, decl##_node_t, slist->max); \
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if (path == NULL) \
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return ENOMEM; \
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/* Find the position in the list where this element belongs. */ \
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do { \
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while (elm && \
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__skip_key_compare_##decl(slist, elm->field.sle_next[i], n, \
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slist->aux) < 0) \
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elm = elm->field.sle_next[i]; \
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path[i] = elm; \
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ARRAY_SET_LENGTH(path, ARRAY_LENGTH(path) + 1); \
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} while (i--); \
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i = 0; \
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prev = elm; \
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elm = elm->field.sle_next[0]; \
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if (__skip_key_compare_##decl(slist, elm, n, slist->aux) == 0) { \
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/* Don't overwrite, to do that use _REPLACE not _INSERT */ \
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ARRAY_FREE(path); \
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return -1; \
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} \
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size_t level = __skip_toss_##decl(slist->max, slist->fanout); \
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ARRAY_SET_LENGTH(n->field.sle_next, level); \
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if (level > slist->level) { \
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for (i = slist->level + 1; i <= level; i++) { \
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path[i] = slist->slh_tail; \
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} \
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slist->level = level; \
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} \
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for (i = 0; i <= level; i++) { \
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n->field.sle_next[i] = path[i]->field.sle_next[i]; \
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path[i]->field.sle_next[i] = n; \
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} \
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n->field.sle_prev = prev; \
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if (n->field.sle_next[0] == slist->slh_tail) { \
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slist->slh_tail->field.sle_prev = n; \
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} \
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slist->length++; \
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ARRAY_FREE(path); \
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return 0; \
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} \
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\
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/* -- skip_insert_dup_ */ \
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int prefix##skip_insert_dup_##decl(decl##_t *slist, decl##_node_t *n) \
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{ \
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((void)slist); /* TODO */ \
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((void)n); \
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return 0; \
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} \
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\
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/* -- skip_update_ */ \
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int prefix##skip_update_##decl(decl##_t *slist, decl##_node_t *n) \
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{ \
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((void)slist); /* TODO */ \
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((void)n); \
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return 0; \
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} \
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\
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/* -- skip_delete_ */ \
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int prefix##skip_delete_##decl(decl##_t *slist, decl##_node_t *n) \
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{ \
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((void)slist); /* TODO */ \
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((void)n); \
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return 0; \
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} \
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\
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/* -- skip_find_ */ \
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int prefix##skip_find_##decl(decl##_t *slist, decl##_node_t *n) \
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{ \
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((void)slist); /* TODO */ \
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((void)n); \
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return 0; \
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} \
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\
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/* -- skip_find_gte */ \
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int prefix##skip_find_gte_##decl(decl##_t *slist, decl##_node_t *n) \
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{ \
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((void)slist); /* TODO */ \
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((void)n); \
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return 0; \
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} \
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\
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/* -- skip_find_lte */ \
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int prefix##skip_find_lte_##decl(decl##_t *slist, decl##_node_t *n) \
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{ \
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((void)slist); /* TODO */ \
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((void)n); \
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return 0; \
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} \
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\
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/* -- skip_next_node_ */ \
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int prefix##skip_next_node_##decl(decl##_t *slist, decl##_node_t *n) \
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{ \
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((void)slist); /* TODO */ \
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((void)n); \
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return 0; \
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} \
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\
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/* -- skip_prev_node_ */ \
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int prefix##skip_prev_node_##decl(decl##_t *slist, decl##_node_t *n) \
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{ \
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((void)slist); /* TODO */ \
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((void)n); \
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return 0; \
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} \
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\
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/* -- __skip_integrity_check_ */ \
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static int __skip_integrity_check_##decl(decl##_t *slist) \
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{ \
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((void)slist); /* TODO */ \
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return 0; \
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#define SKIPLIST_DECL(decl, prefix, field, free_node_blk, update_node_blk) \
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\
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/* Skiplist node type */ \
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typedef struct decl##_node decl##_node_t; \
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\
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/* Skiplist type */ \
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typedef struct decl { \
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size_t level, length, max, fanout; \
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int (*cmp)(struct decl *, decl##_node_t *, decl##_node_t *, void *); \
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void *aux; \
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decl##_node_t *slh_head; \
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decl##_node_t *slh_tail; \
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} decl##_t; \
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\
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/* -- __skip_key_compare_ \
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* \
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* This function takes four arguments: \
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* - a reference to the Skiplist \
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* - the two nodes to compare, `a` and `b` \
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* - `aux` an additional auxiliary argument \
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* and returns: \
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* a < b : return -1 \
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* a == b : return 0 \
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* a > b : return 1 \
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*/ \
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static int __skip_key_compare_##decl(decl##_t *slist, decl##_node_t *a, \
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decl##_node_t *b, void *aux) \
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{ \
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if (a == b) \
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return 0; \
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if (a == slist->slh_head || b == slist->slh_tail) \
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return -1; \
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if (a == slist->slh_tail || b == slist->slh_head) \
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return 1; \
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return slist->cmp(slist, a, b, aux); \
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} \
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\
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/* -- __skip_toss_ */ \
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static int __skip_toss_##decl(size_t max, size_t fanout) \
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{ \
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size_t level = 0; \
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while (level + 1 < max) { \
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if (rand() % fanout == 0) /* NOLINT(*-msc50-cpp) */ \
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level++; \
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else \
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break; \
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} \
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return level; \
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} \
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\
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/* -- skip_alloc_node_ */ \
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int prefix##skip_alloc_node_##decl(decl##_t *slist, decl##_node_t **node) \
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{ \
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decl##_node_t *n; \
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n = (decl##_node_t *)calloc(1, sizeof(decl##_node_t)); \
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ARRAY_ALLOC(n->field.sle_next, struct decl##_node, slist->max); \
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if (n && n->field.sle_next) { \
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ARRAY_SET_SIZE(n->field.sle_next, slist->max); \
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ARRAY_SET_LENGTH(n->field.sle_next, 0); \
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*node = n; \
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return 0; \
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} \
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return ENOMEM; \
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} \
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\
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/* -- skip_init_ \
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* max: 12, fanout: 4 are good defaults. \
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*/ \
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int prefix##skip_init_##decl(decl##_t *slist, size_t max, size_t fanout, \
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int (*cmp)(struct decl *, decl##_node_t *, decl##_node_t *, void *)) \
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{ \
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int rc = 0; \
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slist->level = 0; \
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slist->length = 0; \
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slist->max = max; \
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slist->fanout = fanout; \
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slist->cmp = cmp; \
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rc = prefix##skip_alloc_node_##decl(slist, &slist->slh_head); \
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if (rc) \
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goto fail; \
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rc = prefix##skip_alloc_node_##decl(slist, &slist->slh_tail); \
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if (rc) \
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goto fail; \
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ARRAY_SET_LENGTH(slist->slh_head->field.sle_next, max); \
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for (size_t __i = 0; __i < max; __i++) \
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slist->slh_head->field.sle_next[__i] = slist->slh_tail; \
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slist->slh_head->field.sle_prev = NULL; \
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ARRAY_SET_LENGTH(slist->slh_tail->field.sle_next, max); \
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for (size_t __i = 0; __i < max; __i++) \
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slist->slh_tail->field.sle_next[__i] = NULL; \
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slist->slh_head->field.sle_prev = slist->slh_tail; \
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fail:; \
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return rc; \
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} \
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\
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/* -- skip_free_node_ */ \
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void prefix##skip_free_node_##decl(decl##_node_t *node) \
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{ \
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free_node_blk; \
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free(node->field.sle_next); \
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free(node); \
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} \
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\
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/* -- skip_size_ */ \
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int prefix##skip_size_##decl(decl##_t *slist) \
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{ \
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return slist->length; \
|
||||
} \
|
||||
\
|
||||
/* -- skip_empty_ */ \
|
||||
int prefix##skip_empty_##decl(decl##_t *slist) \
|
||||
{ \
|
||||
return slist->length == 0; \
|
||||
} \
|
||||
\
|
||||
/* -- skip_head_ */ \
|
||||
decl##_node_t *prefix##skip_head_##decl(decl##_t *slist) \
|
||||
{ \
|
||||
return slist->slh_head; \
|
||||
} \
|
||||
\
|
||||
/* -- skip_tail_ */ \
|
||||
decl##_node_t *prefix##skip_tail_##decl(decl##_t *slist) \
|
||||
{ \
|
||||
return slist->slh_tail; \
|
||||
} \
|
||||
\
|
||||
/* -- skip_locate_ */ \
|
||||
decl##_node_t **prefix##skip_locate_##decl(decl##_t *slist, \
|
||||
decl##_node_t *n) \
|
||||
{ \
|
||||
unsigned int i; \
|
||||
decl##_node_t **path; \
|
||||
decl##_node_t *elm = slist->slh_head; \
|
||||
\
|
||||
if (n == NULL) \
|
||||
return NULL; \
|
||||
\
|
||||
i = slist->max + 1; \
|
||||
ARRAY_ALLOC(path, decl##_node_t, i); \
|
||||
ARRAY_SET_LENGTH(path, 1); \
|
||||
i = slist->level; \
|
||||
if (path == NULL) \
|
||||
return NULL; \
|
||||
\
|
||||
/* Find the node that matches `node` or NULL. */ \
|
||||
do { \
|
||||
while (elm && \
|
||||
__skip_key_compare_##decl(slist, elm->field.sle_next[i], n, \
|
||||
slist->aux) < 0) \
|
||||
elm = elm->field.sle_next[i]; \
|
||||
path[i + 1] = elm; \
|
||||
ARRAY_SET_LENGTH(path, ARRAY_LENGTH(path) + 1); \
|
||||
} while (i--); \
|
||||
elm = elm->field.sle_next[0]; \
|
||||
if (__skip_key_compare_##decl(slist, elm, n, slist->aux) == 0) { \
|
||||
path[0] = elm; \
|
||||
return path; \
|
||||
} \
|
||||
ARRAY_FREE(path); \
|
||||
return NULL; \
|
||||
} \
|
||||
\
|
||||
/* -- skip_insert_ */ \
|
||||
int prefix##skip_insert_##decl(decl##_t *slist, decl##_node_t *n) \
|
||||
{ \
|
||||
unsigned int i; \
|
||||
decl##_node_t *prev, *elm = slist->slh_head; \
|
||||
decl##_node_t **path; \
|
||||
\
|
||||
if (n == NULL) \
|
||||
return ENOENT; \
|
||||
\
|
||||
i = slist->level; \
|
||||
ARRAY_ALLOC(path, decl##_node_t, slist->max); \
|
||||
if (path == NULL) \
|
||||
return ENOMEM; \
|
||||
\
|
||||
/* Find the position in the list where this element belongs. */ \
|
||||
do { \
|
||||
while (elm && \
|
||||
__skip_key_compare_##decl(slist, elm->field.sle_next[i], n, \
|
||||
slist->aux) < 0) \
|
||||
elm = elm->field.sle_next[i]; \
|
||||
path[i] = elm; \
|
||||
ARRAY_SET_LENGTH(path, ARRAY_LENGTH(path) + 1); \
|
||||
} while (i--); \
|
||||
i = 0; \
|
||||
prev = elm; \
|
||||
elm = elm->field.sle_next[0]; \
|
||||
if (__skip_key_compare_##decl(slist, elm, n, slist->aux) == 0) { \
|
||||
/* Don't overwrite, to do that use _REPLACE not _INSERT */ \
|
||||
ARRAY_FREE(path); \
|
||||
return -1; \
|
||||
} \
|
||||
size_t level = __skip_toss_##decl(slist->max, slist->fanout); \
|
||||
ARRAY_SET_LENGTH(n->field.sle_next, level); \
|
||||
if (level > slist->level) { \
|
||||
for (i = slist->level + 1; i <= level; i++) { \
|
||||
path[i] = slist->slh_tail; \
|
||||
} \
|
||||
slist->level = level; \
|
||||
} \
|
||||
for (i = 0; i <= level; i++) { \
|
||||
n->field.sle_next[i] = path[i]->field.sle_next[i]; \
|
||||
path[i]->field.sle_next[i] = n; \
|
||||
} \
|
||||
n->field.sle_prev = prev; \
|
||||
if (n->field.sle_next[0] == slist->slh_tail) { \
|
||||
slist->slh_tail->field.sle_prev = n; \
|
||||
} \
|
||||
slist->length++; \
|
||||
ARRAY_FREE(path); \
|
||||
return 0; \
|
||||
} \
|
||||
\
|
||||
/* -- skip_insert_dup_ TODO \
|
||||
int prefix##skip_insert_dup_##decl(decl##_t *slist, decl##_node_t *n) \
|
||||
{ \
|
||||
((void)slist); \
|
||||
((void)n); \
|
||||
return 0; \
|
||||
} \
|
||||
*/ \
|
||||
\
|
||||
/* -- skip_update_ \
|
||||
* Locates a node in the list that equals the `new` node and then \
|
||||
* uses the `update_node_blk` to update the contents. \
|
||||
* WARNING: Do not update the portion of the node used for ordering \
|
||||
* (e.g. `key`) unless you really know what you're doing. \
|
||||
*/ \
|
||||
int prefix##skip_update_##decl(decl##_t *slist, decl##_node_t *new) \
|
||||
{ \
|
||||
decl##_node_t **path, *node; \
|
||||
\
|
||||
if (!slist || !new) \
|
||||
return -1; \
|
||||
\
|
||||
path = prefix##skip_locate_##decl(slist, new); \
|
||||
if (ARRAY_SIZE(path) > 0) { \
|
||||
node = path[0]; \
|
||||
ARRAY_FREE(path); \
|
||||
update_node_blk; \
|
||||
return 0; \
|
||||
} \
|
||||
return -1; \
|
||||
} \
|
||||
\
|
||||
/* -- skip_remove_ */ \
|
||||
int prefix##skip_remove_##decl(decl##_t *slist, decl##_node_t *n) \
|
||||
{ \
|
||||
size_t i, s; \
|
||||
decl##_node_t **path, *node; \
|
||||
\
|
||||
if (!slist || !n) \
|
||||
return -1; \
|
||||
if (slist->length == 0) \
|
||||
return 0; \
|
||||
\
|
||||
path = prefix##skip_locate_##decl(slist, n); \
|
||||
s = ARRAY_LENGTH(path); \
|
||||
node = path[0]; \
|
||||
if (s > 0) { \
|
||||
node->field.sle_next[0]->field.sle_prev = node->field.sle_prev; \
|
||||
for (i = 1; i < s; i++) { \
|
||||
if (path[i]->field.sle_next[i - 1] != node) \
|
||||
break; \
|
||||
path[i]->field.sle_next[i - 1] = node->field.sle_next[i - 1]; \
|
||||
if (path[i]->field.sle_next[i - 1] == slist->slh_tail) { \
|
||||
size_t h = ARRAY_LENGTH(path[i]->field.sle_next); \
|
||||
ARRAY_SET_LENGTH(path[i]->field.sle_next, h - 1); \
|
||||
} \
|
||||
} \
|
||||
ARRAY_FREE(path); \
|
||||
free_node_blk; \
|
||||
/* Find all levels in the first element in the list that point \
|
||||
at the tail and shrink the level*/ \
|
||||
while (slist->level > 0 && \
|
||||
slist->slh_head->field.sle_next[slist->level] == slist->slh_tail) { \
|
||||
slist->level--; \
|
||||
} \
|
||||
slist->length--; \
|
||||
} \
|
||||
return 0; \
|
||||
} \
|
||||
\
|
||||
/* -- skip_find_ */ \
|
||||
int prefix##skip_find_##decl(decl##_t *slist, decl##_node_t *n) \
|
||||
{ \
|
||||
((void)slist); /* TODO */ \
|
||||
((void)n); \
|
||||
return 0; \
|
||||
} \
|
||||
\
|
||||
/* -- skip_find_gte */ \
|
||||
int prefix##skip_find_gte_##decl(decl##_t *slist, decl##_node_t *n) \
|
||||
{ \
|
||||
((void)slist); /* TODO */ \
|
||||
((void)n); \
|
||||
return 0; \
|
||||
} \
|
||||
\
|
||||
/* -- skip_find_lte */ \
|
||||
int prefix##skip_find_lte_##decl(decl##_t *slist, decl##_node_t *n) \
|
||||
{ \
|
||||
((void)slist); /* TODO */ \
|
||||
((void)n); \
|
||||
return 0; \
|
||||
} \
|
||||
\
|
||||
/* -- skip_next_node_ */ \
|
||||
int prefix##skip_next_node_##decl(decl##_t *slist, decl##_node_t *n) \
|
||||
{ \
|
||||
((void)slist); /* TODO */ \
|
||||
((void)n); \
|
||||
return 0; \
|
||||
} \
|
||||
\
|
||||
/* -- skip_prev_node_ */ \
|
||||
int prefix##skip_prev_node_##decl(decl##_t *slist, decl##_node_t *n) \
|
||||
{ \
|
||||
((void)slist); /* TODO */ \
|
||||
((void)n); \
|
||||
return 0; \
|
||||
} \
|
||||
\
|
||||
/* -- skip_destroy_ */ \
|
||||
int prefix##skip_destroy_##decl(decl##_t *slist, decl##_node_t *n) \
|
||||
{ \
|
||||
((void)slist); /* TODO */ \
|
||||
((void)n); \
|
||||
return 0; \
|
||||
} \
|
||||
\
|
||||
/* -- __skip_integrity_check_ */ \
|
||||
static int __skip_integrity_check_##decl(decl##_t *slist) \
|
||||
{ \
|
||||
((void)slist); /* TODO */ \
|
||||
return 0; \
|
||||
}
|
||||
|
||||
#define SKIPLIST_GETTER(decl, prefix, name, ktype, vtype, qblk, rblk) \
|
||||
vtype prefix##skip_##name##_##decl(decl##_t *slist, ktype key) \
|
||||
{ \
|
||||
decl##_node_t *node, query; \
|
||||
decl##_node_t **path, *node, query; \
|
||||
\
|
||||
qblk; \
|
||||
node = prefix##skip_locate_##decl(slist, &query); \
|
||||
rblk; \
|
||||
path = prefix##skip_locate_##decl(slist, &query); \
|
||||
if (ARRAY_SIZE(path) > 0) { \
|
||||
node = path[0]; \
|
||||
ARRAY_FREE(path); \
|
||||
rblk; \
|
||||
} \
|
||||
return (vtype)0; \
|
||||
}
|
||||
|
||||
#define SKIPLIST_DECL_DOT(decl, prefix, field) \
|
||||
|
|
|
|||
Loading…
Reference in a new issue