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MFH: Add debug_info handler to SplDoublyLinkedList/Stack/Queue to make them var_dump friendly

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This commit is contained in:
Etienne Kneuss 2008-02-19 00:04:20 +00:00
parent ecc9778dc8
commit 09a928b9c4
1 changed files with 47 additions and 1 deletions
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48
ext/spl/spl_dllist.c
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@ -473,6 +473,51 @@ static int spl_dllist_object_count_elements(zval *object, long *count TSRMLS_DC)
}
/* }}} */
static HashTable* spl_dllist_object_get_debug_info(zval *obj, int *is_temp TSRMLS_DC) /* {{{{ */
{
spl_dllist_object *intern = (spl_dllist_object*)zend_object_store_get_object(obj TSRMLS_CC);
spl_ptr_llist_element *current = intern->llist->head, *next;
HashTable *rv;
zval *tmp, zrv, *dllist_array;
char *pnstr;
int pnlen;
int i = 0;;
*is_temp = 1;
ALLOC_HASHTABLE(rv);
ZEND_INIT_SYMTABLE_EX(rv, zend_hash_num_elements(intern->std.properties) + 1, 0);
INIT_PZVAL(&zrv);
Z_ARRVAL(zrv) = rv;
zend_hash_copy(rv, intern->std.properties, (copy_ctor_func_t) zval_add_ref, (void *) &tmp, sizeof(zval *));
pnstr = spl_gen_private_prop_name(spl_ce_SplDoublyLinkedList, "flags", sizeof("flags")-1, &pnlen TSRMLS_CC);
add_assoc_long_ex(&zrv, pnstr, pnlen+1, intern->flags);
efree(pnstr);
ALLOC_INIT_ZVAL(dllist_array);
array_init(dllist_array);
while (current) {
next = current->next;
add_index_zval(dllist_array, i, (zval *)current->data);
Z_ADDREF_P(current->data);
i++;
current = next;
}
pnstr = spl_gen_private_prop_name(spl_ce_SplDoublyLinkedList, "dllist", sizeof("dllist")-1, &pnlen TSRMLS_CC);
add_assoc_zval_ex(&zrv, pnstr, pnlen+1, dllist_array);
efree(pnstr);
return rv;
}
/* }}}} */
/* {{{ proto bool SplDoublyLinkedList::push(mixed $value) U
Push $value on the SplDoublyLinkedList */
SPL_METHOD(SplDoublyLinkedList, push)
@ -1129,8 +1174,9 @@ PHP_MINIT_FUNCTION(spl_dllist) /* {{{ */
REGISTER_SPL_STD_CLASS_EX(SplDoublyLinkedList, spl_dllist_object_new, spl_funcs_SplDoublyLinkedList);
memcpy(&spl_handler_SplDoublyLinkedList, zend_get_std_object_handlers(), sizeof(zend_object_handlers));
spl_handler_SplDoublyLinkedList.clone_obj = spl_dllist_object_clone;
spl_handler_SplDoublyLinkedList.clone_obj = spl_dllist_object_clone;
spl_handler_SplDoublyLinkedList.count_elements = spl_dllist_object_count_elements;
spl_handler_SplDoublyLinkedList.get_debug_info = spl_dllist_object_get_debug_info;
REGISTER_SPL_CLASS_CONST_LONG(SplDoublyLinkedList, "IT_MODE_LIFO", SPL_DLLIST_IT_LIFO);
REGISTER_SPL_CLASS_CONST_LONG(SplDoublyLinkedList, "IT_MODE_FIFO", 0);