Merge branch 'develop' into 3-interface-standardization-descrete-tests

This commit is contained in:
Gregory Lirent 2022-06-09 11:13:06 +03:00
commit 3d8ecee1e5
2 changed files with 32 additions and 31 deletions

View File

@ -25,8 +25,8 @@ static void push_next(list_t* x, vnode_t v, vtype t) {
node->node = v;
node->type = t;
x->last = node;
x->last->next = node;
x->last = node;
}
/*#####################################################################################################################*/

View File

@ -16,38 +16,39 @@ static inline void lnode_swap(lnode_t* s0, lnode_t* s1) {
s1->type = t;
}
static inline lnode_t* pivot(lnode_t *l, lnode_t *r) {
lnode_t *c = l->prev;
for (lnode_t* i = l; i != r; i = i->next) {
if (lnode_compare(i, r) < 0) {
c = (is_null(c)) ? l : c->next;
lnode_swap(c, i);
}
}
c = (is_null(c)) ? l : c->next;
lnode_swap(c, r);
return c;
}
static void quick_sort(lnode_t* l, lnode_t* r) {
lnode_t* p;
if (!is_null(r) && l != r && l != r->next) {
p = pivot(l, r);
quick_sort(l, p->prev);
quick_sort(p->next, r);
}
}
/*#####################################################################################################################*/
void list_sort(list_t* x) {
return quick_sort(x->first, x->last);
stack_t z = { .prev = 0, .value = x->last};
lnode_t *l;
lnode_t *r;
stack_push(&z, x->first);
while (z.value) {
l = stack_pop(&z);
r = stack_pop(&z);
if (!is_null(r) && l != r && l != r->next) {
lnode_t *p = l->prev;
for (lnode_t* c = l; c != r; c = c->next) {
if (lnode_compare(c, r) < 0) {
p = (is_null(p)) ? l : p->next;
lnode_swap(p, c);
}
}
p = (is_null(p)) ? l : p->next;
lnode_swap(p, r);
stack_push(&z, r);
stack_push(&z, p->next);
stack_push(&z, p->prev);
stack_push(&z, l);
}
}
}