/**
* Obtain data from variable argument list, the data type and deque element data type are same.
*/
void _deque_get_varg_value_auxiliary(deque_t* pdeq_deque, va_list val_elemlist, void* pv_varg)
{
assert(pdeq_deque != NULL);
assert(_deque_is_inited(pdeq_deque) || _deque_is_created(pdeq_deque));
_deque_init_elem_auxiliary(pdeq_deque, pv_varg);
_type_get_varg_value(&pdeq_deque->_t_typeinfo, val_elemlist, pv_varg);
}
/**
* Initialize an element according to the type of iterator pointed data.
*/
void* _iterator_allocate_init_elem(iterator_t it_iter)
{
void* pv_value = NULL;
assert(_iterator_is_valid(it_iter));
switch (it_iter._t_containertype) {
case _VECTOR_CONTAINER:
pv_value = _alloc_allocate(&((vector_t*)it_iter._pt_container)->_t_allocator,
((vector_t*)it_iter._pt_container)->_t_typeinfo._pt_type->_t_typesize, 1);
_vector_init_elem_auxiliary((vector_t*)it_iter._pt_container, pv_value);
break;
case _DEQUE_CONTAINER:
pv_value = _alloc_allocate(&((deque_t*)it_iter._pt_container)->_t_allocator,
((deque_t*)it_iter._pt_container)->_t_typeinfo._pt_type->_t_typesize, 1);
_deque_init_elem_auxiliary((deque_t*)it_iter._pt_container, pv_value);
break;
case _BASIC_STRING_CONTAINER:
pv_value = _alloc_allocate(&((basic_string_t*)it_iter._pt_container)->_vec_base._t_allocator,
((basic_string_t*)it_iter._pt_container)->_vec_base._t_typeinfo._pt_type->_t_typesize, 1);
_basic_string_init_elem_auxiliary((basic_string_t*)it_iter._pt_container, pv_value);
break;
case _LIST_CONTAINER:
pv_value = _alloc_allocate(&((list_t*)it_iter._pt_container)->_t_allocator,
((list_t*)it_iter._pt_container)->_t_typeinfo._pt_type->_t_typesize, 1);
_list_init_elem_auxiliary((list_t*)it_iter._pt_container, pv_value);
break;
case _SLIST_CONTAINER:
pv_value = _alloc_allocate(&((slist_t*)it_iter._pt_container)->_t_allocator,
((slist_t*)it_iter._pt_container)->_t_typeinfo._pt_type->_t_typesize, 1);
_slist_init_elem_auxiliary((slist_t*)it_iter._pt_container, pv_value);
break;
case _SET_CONTAINER:
pv_value = _alloc_allocate(&((set_t*)it_iter._pt_container)->_t_tree._t_allocator,
((set_t*)it_iter._pt_container)->_t_tree._t_typeinfo._pt_type->_t_typesize, 1);
_set_init_elem_auxiliary((set_t*)it_iter._pt_container, pv_value);
break;
case _MULTISET_CONTAINER:
pv_value = _alloc_allocate(&((multiset_t*)it_iter._pt_container)->_t_tree._t_allocator,
((set_t*)it_iter._pt_container)->_t_tree._t_typeinfo._pt_type->_t_typesize, 1);
_multiset_init_elem_auxiliary((multiset_t*)it_iter._pt_container, pv_value);
break;
case _MAP_CONTAINER:
pv_value = _alloc_allocate(&((map_t*)it_iter._pt_container)->_t_tree._t_allocator,
((map_t*)it_iter._pt_container)->_t_tree._t_typeinfo._pt_type->_t_typesize, 1);
_map_init_elem_auxiliary((map_t*)it_iter._pt_container, pv_value);
break;
case _MULTIMAP_CONTAINER:
pv_value = _alloc_allocate(&((multimap_t*)it_iter._pt_container)->_t_tree._t_allocator,
((multimap_t*)it_iter._pt_container)->_t_tree._t_typeinfo._pt_type->_t_typesize, 1);
_multimap_init_elem_auxiliary((multimap_t*)it_iter._pt_container, pv_value);
break;
case _HASH_SET_CONTAINER:
pv_value = _alloc_allocate(&((hash_set_t*)it_iter._pt_container)->_t_hashtable._t_allocator,
((hash_set_t*)it_iter._pt_container)->_t_hashtable._t_typeinfo._pt_type->_t_typesize, 1);
_hash_set_init_elem_auxiliary((hash_set_t*)it_iter._pt_container, pv_value);
break;
case _HASH_MULTISET_CONTAINER:
pv_value = _alloc_allocate(&((hash_multiset_t*)it_iter._pt_container)->_t_hashtable._t_allocator,
((hash_multiset_t*)it_iter._pt_container)->_t_hashtable._t_typeinfo._pt_type->_t_typesize, 1);
_hash_multiset_init_elem_auxiliary((hash_multiset_t*)it_iter._pt_container, pv_value);
break;
case _HASH_MAP_CONTAINER:
pv_value = _alloc_allocate(&((hash_map_t*)it_iter._pt_container)->_t_hashtable._t_allocator,
((hash_map_t*)it_iter._pt_container)->_t_hashtable._t_typeinfo._pt_type->_t_typesize, 1);
_hash_map_init_elem_auxiliary((hash_map_t*)it_iter._pt_container, pv_value);
break;
case _HASH_MULTIMAP_CONTAINER:
pv_value = _alloc_allocate(&((hash_multimap_t*)it_iter._pt_container)->_t_hashtable._t_allocator,
((hash_multimap_t*)it_iter._pt_container)->_t_hashtable._t_typeinfo._pt_type->_t_typesize, 1);
_hash_multimap_init_elem_auxiliary((hash_multimap_t*)it_iter._pt_container, pv_value);
break;
default:
assert(false);
pv_value = NULL;
break;
}
return pv_value;
}