c_pvector c_vector_assign(c_pvector thiz, const c_pvector V)
{
if(V != thiz)
{
_c_vector_impl * pl = (_c_vector_impl *)thiz->_l;
const size_type vlen = c_vector_size(V);
if(vlen > c_vector_capacity(thiz))
{
c_iterator tmp = _A_allocate_and_copy(thiz,
vlen,
c_vector_begin(V),
c_vector_end(V));
_A_deallocate(thiz,
pl->_start,
abs(pl->_end_of_storage - pl->_start));
pl->_start = (pnode_t)tmp._i;
pl->_end_of_storage = pl->_start + vlen;
}
else if(c_vector_size(thiz) >= vlen)
{
c_copy(c_vector_begin(V), c_vector_end(V), c_vector_begin(thiz));
}
else
{
c_iterator bg = c_vector_begin(thiz);
c_copy(bg, ITER_POSITIVE_N(bg, c_vector_size(thiz)), _A_get_iterator(pl->_start));
c_uninitialized_copy(ITER_POSITIVE_N(bg, c_vector_size(thiz)),
c_vector_end(thiz),
_A_get_iterator(pl->_finish));
}
pl->_finish = pl->_start + vlen;
}
return thiz;
}
void c_vector_resize(c_pvector thiz, size_t n)
{
c_iterator begin = c_vector_begin(thiz);
if(n < c_vector_size(thiz))
c_vector_erase2(thiz, ITER_POSITIVE_N(begin, n), c_vector_end(thiz));
else
c_vector_fill_insert(thiz, c_vector_end(thiz), n, NULL);
}
c_bool c_vector_less(c_pvector thiz, const c_pvector V)
{
return c_lexicographical_compare(c_vector_begin(thiz),
c_vector_end(thiz),
c_vector_begin(V),
c_vector_end(V),
thiz->_cmp);
}
void c_vector_fill_insert(c_pvector thiz, c_iterator pos, size_type n, const value_type val)
{
_c_vector_impl * pl = (_c_vector_impl *)thiz->_l;
if(n != 0)
{
if(abs(pl->_end_of_storage - pl->_finish) >= (int)n)
{
value_type val_copy = val;
const size_type elems_after = pl->_finish - (pnode_t)pos._i;
c_iterator old_finish = c_vector_end(thiz);
if(elems_after > n)
{
c_uninitialized_copy(_A_get_iterator(pl->_finish - n),
_A_get_iterator(pl->_finish),
_A_get_iterator(pl->_finish));
pl->_finish += n;
c_copy_backward(pos,
ITER_NEGATIVE_N(old_finish, n),
old_finish);
c_fill(pos, ITER_POSITIVE_N(pos, n), val_copy);
}
else
{
c_uninitialized_fill_n(c_vector_end(thiz), n - elems_after, val_copy);
pl->_finish += n - elems_after;
c_uninitialized_copy(pos, old_finish, c_vector_end(thiz));
pl->_finish += elems_after;
c_fill(pos, old_finish, val_copy);
}
}
else
{
const size_type old_size = c_vector_size(thiz);
const size_type len = old_size + C_MAX(old_size, n);
c_iterator new_start = _A_get_iterator(_A_allocate(thiz, len));
c_iterator new_finish = new_start;
new_finish = c_uninitialized_copy(_A_get_iterator(pl->_start),
pos,
new_start);
new_finish = c_uninitialized_fill_n(new_finish, n, val);
new_finish = c_uninitialized_copy(pos, _A_get_iterator(pl->_finish), new_finish);
_A_deallocate(thiz, pl->_start, abs(pl->_end_of_storage - pl->_start));
pl->_start = (pnode_t)new_start._i;
pl->_finish = (pnode_t)new_finish._i;
pl->_end_of_storage = pl->_start + len;
}
}
}
static void print_vector(c_vector * p)
{
c_iterator first, last;
first = c_vector_begin(p);
last = c_vector_end(p);
print_vector2(first, last);
}
static int print_queue(c_pqueue ps)
{
c_vector tmpvt;
__c_vector(&tmpvt, int_comparer);
printf("queue is : \n");
while(!c_queue_empty(ps))
{
int * tmp = c_queue_front(ps);
printf("front is : %d, size is : %d, back is : %d\n",
*tmp,
c_queue_size(ps),
*(int *)c_queue_back(ps));
c_queue_pop(ps);
c_vector_push_back(&tmpvt, tmp);
}
// recover queue
do
{
c_iterator iter = c_vector_begin(&tmpvt);
c_iterator end = c_vector_end(&tmpvt);
for(; !ITER_EQUAL(iter, end); ITER_INC(iter))
{
c_queue_push(ps, ITER_REF(iter));
}
} while(0);
__c_rotcev(&tmpvt);
return 0;
}
static void vector_insert(c_vector * p)
{
c_iterator iter;
c_vector_insert(p, c_vector_end(p), &array[0]);
c_vector_insert(p, c_vector_begin(p), &array[2]);
c_vector_insert(p, c_vector_end(p), &array[4]);
c_vector_insert(p, c_vector_end(p), &array[6]);
c_vector_insert(p, c_vector_begin(p), &array[8]);
iter = c_vector_begin(p);
iter = ITER_POSITIVE_N(iter, 3);
c_vector_insert(p, iter, &array[5]);
printf("vector after insertion\n");
print_vector(p);
}
c_bool c_vector_equal(c_pvector thiz, const c_pvector V)
{
c_binary_predicate bp = c_binary_negate(thiz->_cmp);
return (c_vector_size(thiz) == c_vector_size(V)) &&
c_equal2(c_vector_begin(thiz),
c_vector_end(thiz),
c_vector_begin(V),
bp);
}
c_iterator c_vector_erase(c_pvector thiz, c_iterator pos)
{
c_iterator pos_1 = ITER_POSITIVE_N(pos, 1);
c_iterator end = c_vector_end(thiz);
_c_vector_impl * pl = (_c_vector_impl *)thiz->_l;
if(!ITER_EQUAL(pos_1, end))
c_copy(pos_1, _A_get_iterator(pl->_finish), pos);
-- pl->_finish;
return pos;
}
void c_vector_push_back(c_pvector thiz, const value_type val)
{
_c_vector_impl * pl = (_c_vector_impl *)thiz->_l;
if(pl->_finish != pl->_end_of_storage)
{
*pl->_finish = val;
++ pl->_finish;
}
else
_A_insert_aux1(thiz, c_vector_end(thiz), val);
}
void c_vector_reserve(c_pvector thiz, size_t n)
{
if(c_vector_capacity(thiz) < n)
{
_c_vector_impl * pl = (_c_vector_impl *)thiz->_l;
const size_type old_size = c_vector_size(thiz);
c_iterator tmp = _A_allocate_and_copy(thiz, n, c_vector_begin(thiz), c_vector_end(thiz));
_A_deallocate(thiz, pl->_start, abs(pl->_end_of_storage - pl->_start));
pl->_start = (pnode_t)tmp._i;
pl->_finish = pl->_start + old_size;
pl->_end_of_storage = pl->_start + n;
}
}
static void vector_insert2(c_vector * p)
{
c_vector vt;
__c_vector(&vt, int_comparer);
c_vector_insert2(&vt,
c_vector_begin(&vt),
c_vector_begin(p),
c_vector_end(p));
printf("after insert2\n");
print_vector(&vt);
__c_rotcev(&vt);
}
void c_vector_insert2(c_pvector thiz, c_iterator pos, c_iterator first, c_iterator last)
{
if(!ITER_EQUAL(first, last))
{
_c_vector_impl * pl = (_c_vector_impl *)thiz->_l;
difference_type dn = 0;
size_type n = 0;
c_distance1(first, last, &dn);
n = abs(dn);
if(abs(pl->_end_of_storage - pl->_finish) >= (int)n)
{
const size_type elems_after = pl->_finish - (pnode_t)pos._i;
c_iterator old_finish = c_vector_end(thiz);
if(elems_after > n)
{
c_uninitialized_copy(_A_get_iterator(pl->_finish - n),
_A_get_iterator(pl->_finish),
_A_get_iterator(pl->_finish));
pl->_finish += n;
c_copy_backward(pos, ITER_NEGATIVE_N(old_finish, n), old_finish);
c_copy(first, last, pos);
}
else
{
c_uninitialized_copy(ITER_POSITIVE_N(first, elems_after),
last,
_A_get_iterator(pl->_finish));
pl->_finish += n - elems_after;
c_uninitialized_copy(pos, old_finish, _A_get_iterator(pl->_finish));
pl->_finish += elems_after;
c_copy(first, ITER_POSITIVE_N(first, elems_after), pos);
}
}
else
{
const size_type old_size = c_vector_size(thiz);
const size_type len = old_size + C_MAX(old_size, n);
c_iterator new_start = _A_get_iterator(_A_allocate(thiz, len));
c_iterator new_finish = new_start;
new_finish = c_uninitialized_copy(_A_get_iterator(pl->_start), pos, new_start);
new_finish = c_uninitialized_copy(first, last, new_finish);
new_finish = c_uninitialized_copy(pos, _A_get_iterator(pl->_finish), new_finish);
_A_deallocate(thiz, pl->_start, abs(pl->_end_of_storage - pl->_start));
pl->_start = (pnode_t)new_start._i;
pl->_finish = (pnode_t)new_finish._i;
pl->_end_of_storage = (pnode_t)ITER_POSITIVE_N(new_start, len)._i;
}
}
}
c_iterator c_vector_insert(c_pvector thiz, c_iterator pos, const value_type val)
{
c_iterator begin = c_vector_begin(thiz);
c_iterator end = c_vector_end(thiz);
size_type n = abs(ITER_DIFF(pos, begin));
_c_vector_impl * pl = (_c_vector_impl *)thiz->_l;
if((pl->_finish != pl->_end_of_storage) &&
ITER_EQUAL(pos, end))
{
*pl->_finish = val;
++ pl->_finish;
}
else
_A_insert_aux1(thiz, pos, val);
return ITER_POSITIVE_N(begin, n);
}
static void vector_fill_insert(c_vector * p)
{
c_iterator iter = c_vector_begin(p);
c_vector_fill_insert(p, ITER_INC(iter), 10, &array[8]);
printf("after fill insert middle\n");
print_vector(p);
c_vector_fill_insert(p, c_vector_begin(p), 10, &array[6]);
printf("after fill insert begin\n");
print_vector(p);
c_vector_fill_insert(p, c_vector_end(p), 10, &array[4]);
printf("after fill insert end\n");
print_vector(p);
}
static int create_with_insert_unique2(c_pmap thiz)
{
c_vector vt;
int i = 0;
c_vector_create(&vt, int_comparer);
for(i = 0; i < sizeof(values) / sizeof(int); ++ i)
{
c_iterator v_beg, v_end;
c_vector_push_back(&vt, &pairs[i]);
v_beg = c_vector_begin(&vt);
v_end = c_vector_end(&vt);
c_map_insert2(thiz, v_beg, v_end);
assert(__c_rb_tree_verify(thiz->_l));
}
c_vector_destroy(&vt);
return 0;
}
static void erase_vector()
{
c_vector vt;
c_vector * p = &vt;
c_iterator i1, i3, i4, i6, i10;
__c_vector(&vt, int_comparer);
create_with_push_back(&vt);
i1 = c_vector_begin(p);
print_vector(p);
printf("erase last :\n");
i10 = ITER_POSITIVE_N(i1, 10);
c_vector_erase(p, i10);
print_vector(p);
printf("erase middle 1 : \n");
i4 = ITER_POSITIVE_N(i1, 4);
c_vector_erase(p, i4);
print_vector(p);
printf("erase middle n : \n");
i3 = ITER_POSITIVE_N(i1, 3);
i6 = ITER_POSITIVE_N(i1, 6);
c_vector_erase2(p, i3, i6);
print_vector(p);
printf("erase first :\n");
c_vector_erase(p, i1);
print_vector(p);
printf("erase all :\n");
c_vector_erase2(p, c_vector_begin(p), c_vector_end(p));
print_vector(p);
__c_rotcev(&vt);
}
void c_vector_clear(c_pvector thiz)
{
c_vector_erase2(thiz, c_vector_begin(thiz), c_vector_end(thiz));
}
size_type c_vector_size(c_pvector thiz)
{
c_iterator b = c_vector_begin(thiz), e = c_vector_end(thiz);
return abs(ITER_DIFF(e, b));
}