/*
+------------------------------------------------------------------------+
| Zephir Language |
+------------------------------------------------------------------------+
| Copyright (c) 2011-2015 Zephir Team (http://www.zephir-lang.com) |
+------------------------------------------------------------------------+
| This source file is subject to the New BSD License that is bundled |
| with this package in the file docs/LICENSE.txt. |
| |
| If you did not receive a copy of the license and are unable to |
| obtain it through the world-wide-web, please send an email |
| to license@zephir-lang.com so we can send you a copy immediately. |
+------------------------------------------------------------------------+
| Authors: Andres Gutierrez <andres@zephir-lang.com> |
| Eduar Carvajal <eduar@zephir-lang.com> |
| Vladimir Kolesnikov <vladimir@extrememember.com> |
+------------------------------------------------------------------------+
*/
#ifdef HAVE_CONFIG_H
#include "config.h"
#endif
#include "php.h"
#include "php_ext.h"
#include "kernel/main.h"
#include "kernel/memory.h"
/**
* Returns an iterator from the object
*/
zend_object_iterator *zephir_get_iterator(zval *iterator TSRMLS_DC) {
zend_class_entry *ce;
zend_object_iterator *it;
if (Z_TYPE_P(iterator) != IS_OBJECT) {
return NULL;
}
ce = Z_OBJCE_P(iterator);
it = ce->get_iterator(ce, iterator, 0 TSRMLS_CC);
if (!it || EG(exception)) {
return NULL;
}
if (it->funcs->get_current_key == NULL) {
return NULL;
}
if (it->funcs->rewind == NULL) {
return NULL;
}
return it;
}
|