/* {{{ proto mixed SplDoublyLinkedList::offsetGet(mixed index)
Returns the value at the specified $index. */
SPL_METHOD(SplDoublyLinkedList, offsetGet)
{
zval *zindex;
zend_long index;
spl_dllist_object *intern;
spl_ptr_llist_element *element;
if (zend_parse_parameters(ZEND_NUM_ARGS(), "z", &zindex) == FAILURE) {
return;
}
intern = Z_SPLDLLIST_P(ZEND_THIS);
index = spl_offset_convert_to_long(zindex);
if (index < 0 || index >= intern->llist->count) {
zend_throw_exception(spl_ce_OutOfRangeException, "Offset invalid or out of range", 0);
return;
}
element = spl_ptr_llist_offset(intern->llist, index, intern->flags & SPL_DLLIST_IT_LIFO);
if (element != NULL) {
zval *value = &element->data;
ZVAL_COPY_DEREF(return_value, value);
} else {
zend_throw_exception(spl_ce_OutOfRangeException, "Offset invalid", 0);
}
} /* }}} */
static void curlfile_get_property(char *name, size_t name_len, INTERNAL_FUNCTION_PARAMETERS)
{
zval *res, rv;
if (zend_parse_parameters_none() == FAILURE) {
return;
}
res = zend_read_property(curl_CURLFile_class, getThis(), name, name_len, 1, &rv);
ZVAL_COPY_DEREF(return_value, res);
}
/* {{{ proto SimpleXMLIterator SimpleXMLIterator::current()
Get current element */
PHP_METHOD(ce_SimpleXMLIterator, current)
{
php_sxe_object *sxe = Z_SXEOBJ_P(getThis());
zval *data;
if (zend_parse_parameters_none() == FAILURE) {
return;
}
if (Z_ISUNDEF(sxe->iter.data)) {
return; /* return NULL */
}
data = &sxe->iter.data;
ZVAL_COPY_DEREF(return_value, data);
}
/* {{{ proto SimpleXMLIterator SimpleXMLIterator::getChildren()
Get child element iterator */
PHP_METHOD(ce_SimpleXMLIterator, getChildren)
{
php_sxe_object *sxe = Z_SXEOBJ_P(getThis());
zval *data;
if (zend_parse_parameters_none() == FAILURE) {
return;
}
if (Z_ISUNDEF(sxe->iter.data) || sxe->iter.type == SXE_ITER_ATTRLIST) {
return; /* return NULL */
}
data = &sxe->iter.data;
ZVAL_COPY_DEREF(return_value, data);
}
/* {{{ proto mixed|NULL SplDoublyLinkedList::current()
Return current datastructure entry */
SPL_METHOD(SplDoublyLinkedList, current)
{
spl_dllist_object *intern = Z_SPLDLLIST_P(ZEND_THIS);
spl_ptr_llist_element *element = intern->traverse_pointer;
if (zend_parse_parameters_none() == FAILURE) {
return;
}
if (element == NULL || Z_ISUNDEF(element->data)) {
RETURN_NULL();
} else {
zval *value = &element->data;
ZVAL_COPY_DEREF(return_value, value);
}
}
/* {{{ proto mixed SplDoublyLinkedList::bottom()
Peek at the bottom element of the SplDoublyLinkedList */
SPL_METHOD(SplDoublyLinkedList, bottom)
{
zval *value;
spl_dllist_object *intern;
if (zend_parse_parameters_none() == FAILURE) {
return;
}
intern = Z_SPLDLLIST_P(ZEND_THIS);
value = spl_ptr_llist_first(intern->llist);
if (value == NULL || Z_ISUNDEF_P(value)) {
zend_throw_exception(spl_ce_RuntimeException, "Can't peek at an empty datastructure", 0);
return;
}
ZVAL_COPY_DEREF(return_value, value);
}
