/**
* Get data value pointer referenced by iterator.
*/
const void* _hashtable_iterator_get_pointer(_hashtable_iterator_t it_iter)
{
assert(_hashtable_iterator_belong_to_hashtable(_HASHTABLE_ITERATOR_HASHTABLE(it_iter), it_iter));
assert(!_hashtable_iterator_equal(it_iter, _hashtable_end(_HASHTABLE_ITERATOR_HASHTABLE(it_iter))));
/* char* */
if(strncmp(_GET_HASHTABLE_TYPE_BASENAME(_HASHTABLE_ITERATOR_HASHTABLE(it_iter)), _C_STRING_TYPE, _TYPE_NAME_SIZE) == 0)
{
return (char*)string_c_str((string_t*)((_hashnode_t*)_HASHTABLE_ITERATOR_COREPOS(it_iter))->_pby_data);
}
else
{
return ((_hashnode_t*)_HASHTABLE_ITERATOR_COREPOS(it_iter))->_pby_data;
}
}
/**
* Get data value referenced by iterator.
*/
void _hashtable_iterator_get_value(_hashtable_iterator_t it_iter, void* pv_value)
{
assert(pv_value != NULL);
assert(_hashtable_iterator_belong_to_hashtable(_HASHTABLE_ITERATOR_HASHTABLE(it_iter), it_iter));
assert(!_hashtable_iterator_equal(it_iter, _hashtable_end(_HASHTABLE_ITERATOR_HASHTABLE(it_iter))));
/* char* */
if(strncmp(_GET_HASHTABLE_TYPE_BASENAME(_HASHTABLE_ITERATOR_HASHTABLE(it_iter)), _C_STRING_TYPE, _TYPE_NAME_SIZE) == 0)
{
*(char**)pv_value = (char*)string_c_str((string_t*)((_hashnode_t*)_HASHTABLE_ITERATOR_COREPOS(it_iter))->_pby_data);
}
else
{
bool_t b_result = _GET_HASHTABLE_TYPE_SIZE(_HASHTABLE_ITERATOR_HASHTABLE(it_iter));
_GET_HASHTABLE_TYPE_COPY_FUNCTION(_HASHTABLE_ITERATOR_HASHTABLE(it_iter))(
pv_value, ((_hashnode_t*)_HASHTABLE_ITERATOR_COREPOS(it_iter))->_pby_data, &b_result);
assert(b_result);
}
}
/**
* Inserts an array of unique element into a hashtable.
*/
void _hashtable_insert_unique_array(_hashtable_t* pt_hashtable, const void* cpv_array, size_t t_count)
{
size_t i = 0;
assert(pt_hashtable != NULL);
assert(_hashtable_is_inited(pt_hashtable));
assert(cpv_array != NULL);
/*
* Copy the elements from src array to dest hashtable
* The array of c builtin and user define or cstl builtin are different,
* the elements of c builtin array are element itself, but the elements of
* c string, user define or cstl are pointer of element.
*/
if (strncmp(_GET_HASHTABLE_TYPE_BASENAME(pt_hashtable), _C_STRING_TYPE, _TYPE_NAME_SIZE) == 0) {
/*
* We need built a string_t for c string element.
*/
string_t* pstr_elem = create_string();
assert(pstr_elem != NULL);
string_init(pstr_elem);
for (i = 0; i < t_count; ++i) {
string_assign_cstr(pstr_elem, *((const char**)cpv_array + i));
_hashtable_insert_unique(pt_hashtable, pstr_elem);
}
string_destroy(pstr_elem);
} else if (_GET_HASHTABLE_TYPE_STYLE(pt_hashtable) == _TYPE_C_BUILTIN) {
for (i = 0; i < t_count; ++i) {
_hashtable_insert_unique(pt_hashtable, (unsigned char*)cpv_array + i * _GET_HASHTABLE_TYPE_SIZE(pt_hashtable));
}
} else {
for (i = 0; i < t_count; ++i) {
_hashtable_insert_unique(pt_hashtable, *((void**)cpv_array + i));
}
}
}
