xref: /ext-ds/src/php/objects/php_priority_queue.h (revision 8595b29f) 
1 #ifndef PHP_DS_PRIORITY_QUEUE_H
2 #define PHP_DS_PRIORITY_QUEUE_H
3 
4 #include "../../ds/ds_priority_queue.h"
5 
6 typedef struct _php_ds_priority_queue_t {
7     ds_priority_queue_t *queue;
8     zval                *gc_data;
9     int                  gc_size;
10     zend_object          std;
11 } php_ds_priority_queue_t;
12 
php_ds_priority_queue_fetch_object(zend_object * obj)13 static inline php_ds_priority_queue_t *php_ds_priority_queue_fetch_object(zend_object *obj) {
14 	return (php_ds_priority_queue_t *)((char*)(obj) - XtOffsetOf(php_ds_priority_queue_t, std));
15 }
16 
17 #define Z_DS_PRIORITY_QUEUE(z)   (php_ds_priority_queue_fetch_object(Z_OBJ(z))->queue)
18 #define Z_DS_PRIORITY_QUEUE_P(z) Z_DS_PRIORITY_QUEUE(*z)
19 #define THIS_DS_PRIORITY_QUEUE() Z_DS_PRIORITY_QUEUE_P(getThis())
20 
21 #define ZVAL_DS_PRIORITY_QUEUE(z, queue) \
22     ZVAL_OBJ(z, (php_ds_priority_queue_create_object_ex(queue)))
23 
24 #define RETURN_DS_PRIORITY_QUEUE(queue)                 \
25 do {                                                    \
26     ds_priority_queue_t *_queue = queue;                \
27     if (_queue) {                                       \
28         ZVAL_DS_PRIORITY_QUEUE(return_value, _queue);   \
29     } else {                                            \
30         ZVAL_NULL(return_value);                        \
31     }                                                   \
32     return;                                             \
33 } while(0)
34 
35 zend_object *php_ds_priority_queue_create_object_ex(ds_priority_queue_t *queue);
36 zend_object *php_ds_priority_queue_create_object(zend_class_entry *ce);
37 zend_object *php_ds_priority_queue_create_clone(ds_priority_queue_t *queue);
38 
39 PHP_DS_SERIALIZE_FUNCIONS(php_ds_priority_queue);
40 
41 #endif
42