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WIP: implement the splay-list algorithm #2

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greg wants to merge 11 commits from gburd/splay-list into main
pull from: gburd/splay-list
merge into: greg:main
Conversation 0 Commits 11 Files changed 5 +19 -5
1 changed files with 19 additions and 5 deletions
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Showing only changes of commit 5521451bf3 - Show all commits

24
examples/ex2.c
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@ -16,7 +16,7 @@
#define VALIDATE
// define SNAPSHOTS
// define TODO_RESTORE_SNAPSHOTS
//define STABLE_SEED
// define STABLE_SEED
#define DOT
#ifdef DOT
@ -315,8 +315,10 @@ main()
if (rc)
return rc;
/* Set the PRNG state to a known constant for reproducible generation, easing debugging. */
/* Set the PRNG state to a known constant for reproducible generation, easing debugging. */
#ifdef STABLE_SEED
list->slh_prng_state = 12;
#endif
#ifdef SNAPSHOTS
api_skip_snapshots_init_ex(list);
#endif
@ -378,12 +380,12 @@ main()
#endif
CHECK;
for (size_t j = 0; j < api_skip_length_ex(list); j++) {
for (size_t j = 0, k = api_skip_length_ex(list); j < k; j++) {
int n = xorshift32() % api_skip_length_ex(list);
api_skip_contains_ex(list, n);
api_skip_contains_ex(list, array[n]);
CHECK;
}
#ifdef DOT
#if 0
sprintf(msg, "locate all the keys!!!");
api_skip_dot_ex(of, list, gen++, msg, sprintf_ex_node);
#endif
@ -491,6 +493,18 @@ main()
api_skip_release_snapshots_ex(list);
#endif
for (size_t i = 0; i < 1000000; i++) {
for (size_t j = 0, k = api_skip_length_ex(list); j < k; j++) {
int n = xorshift32() % api_skip_length_ex(list);
api_skip_contains_ex(list, array[n]);
CHECK;
}
}
#ifdef DOT
sprintf(msg, "lots-o-contains later...");
api_skip_dot_ex(of, list, gen++, msg, sprintf_ex_node);
#endif
#ifdef DOT
api_skip_dot_end_ex(of, gen);
fclose(of);