diff options
Diffstat (limited to 'Zend/zend_objects.c')
| -rw-r--r-- | Zend/zend_objects.c | 183 |
1 files changed, 0 insertions, 183 deletions
diff --git a/Zend/zend_objects.c b/Zend/zend_objects.c deleted file mode 100644 index 9b5b854220..0000000000 --- a/Zend/zend_objects.c +++ /dev/null @@ -1,183 +0,0 @@ -/* - +----------------------------------------------------------------------+ - | Zend Engine | - +----------------------------------------------------------------------+ - | Copyright (c) 1998-2005 Zend Technologies Ltd. (http://www.zend.com) | - +----------------------------------------------------------------------+ - | This source file is subject to version 2.00 of the Zend license, | - | that is bundled with this package in the file LICENSE, and is | - | available through the world-wide-web at the following url: | - | http://www.zend.com/license/2_00.txt. | - | If you did not receive a copy of the Zend license and are unable to | - | obtain it through the world-wide-web, please send a note to | - | license@zend.com so we can mail you a copy immediately. | - +----------------------------------------------------------------------+ - | Authors: Andi Gutmans <andi@zend.com> | - | Zeev Suraski <zeev@zend.com> | - +----------------------------------------------------------------------+ -*/ - -/* $Id$ */ - -#include "zend.h" -#include "zend_globals.h" -#include "zend_variables.h" -#include "zend_API.h" -#include "zend_interfaces.h" - - -ZEND_API void zend_objects_destroy_object(zend_object *object, zend_object_handle handle TSRMLS_DC) -{ - zend_function *destructor = object->ce->destructor; - - if (destructor) { - zval zobj, *obj = &zobj; - zval *old_exception; - - if (destructor->op_array.fn_flags & (ZEND_ACC_PRIVATE|ZEND_ACC_PROTECTED)) { - if (destructor->op_array.fn_flags & ZEND_ACC_PRIVATE) { - /* Ensure that if we're calling a private function, we're allowed to do so. - */ - if (object->ce != EG(scope)) { - zend_class_entry *ce = object->ce; - - zend_error(EG(in_execution) ? E_ERROR : E_WARNING, - "Call to private %s::__destruct() from context '%s'%s", - ce->name, - EG(scope) ? EG(scope)->name : "", - EG(in_execution) ? "" : " during shutdown ignored"); - return; - } - } else { - /* Ensure that if we're calling a protected function, we're allowed to do so. - */ - if (!zend_check_protected(destructor->common.scope, EG(scope))) { - zend_class_entry *ce = object->ce; - - zend_error(EG(in_execution) ? E_ERROR : E_WARNING, - "Call to protected %s::__destruct() from context '%s'%s", - ce->name, - EG(scope) ? EG(scope)->name : "", - EG(in_execution) ? "" : " during shutdown ignored"); - return; - } - } - } - - zobj.type = IS_OBJECT; - zobj.value.obj.handle = handle; - zobj.value.obj.handlers = &std_object_handlers; - INIT_PZVAL(obj); - - /* Make sure that destructors are protected from previously thrown exceptions. - * For example, if an exception was thrown in a function and when the function's - * local variable destruction results in a destructor being called. - */ - old_exception = EG(exception); - EG(exception) = NULL; - zend_call_method_with_0_params(&obj, object->ce, &object->ce->destructor, ZEND_DESTRUCTOR_FUNC_NAME, NULL); - if (old_exception) { - if (EG(exception)) { - zend_error(E_ERROR, "Ignoring exception from %s::__destruct() while an exception is already active", object->ce->name); - zval_ptr_dtor(&EG(exception)); - } - EG(exception) = old_exception; - } - } -} - -ZEND_API void zend_objects_free_object_storage(zend_object *object TSRMLS_DC) -{ - zend_hash_destroy(object->properties); - FREE_HASHTABLE(object->properties); - efree(object); -} - -ZEND_API zend_object_value zend_objects_new(zend_object **object, zend_class_entry *class_type TSRMLS_DC) -{ - zend_object_value retval; - - *object = emalloc(sizeof(zend_object)); - (*object)->ce = class_type; - retval.handle = zend_objects_store_put(*object, (zend_objects_store_dtor_t) zend_objects_destroy_object, (zend_objects_free_object_storage_t) zend_objects_free_object_storage, NULL TSRMLS_CC); - retval.handlers = &std_object_handlers; - (*object)->in_get = 0; - (*object)->in_set = 0; - (*object)->in_unset = 0; - (*object)->in_isset = 0; - return retval; -} - -ZEND_API zend_object *zend_objects_get_address(zval *zobject TSRMLS_DC) -{ - return (zend_object *)zend_object_store_get_object(zobject TSRMLS_CC); -} - -static void zval_add_ref_or_clone(zval **p) -{ - if (Z_TYPE_PP(p) == IS_OBJECT && !PZVAL_IS_REF(*p)) { - TSRMLS_FETCH(); - - if (Z_OBJ_HANDLER_PP(p, clone_obj) == NULL) { - zend_error(E_ERROR, "Trying to clone an uncloneable object of class %s", Z_OBJCE_PP(p)->name); - } else { - zval *orig = *p; - - ALLOC_ZVAL(*p); - **p = *orig; - INIT_PZVAL(*p); - (*p)->value.obj = Z_OBJ_HT_PP(p)->clone_obj(orig TSRMLS_CC); - } - } else { - (*p)->refcount++; - } -} - -ZEND_API void zend_objects_clone_members(zend_object *new_object, zend_object_value new_obj_val, zend_object *old_object, zend_object_handle handle TSRMLS_DC) -{ - if (EG(ze1_compatibility_mode)) { - zend_hash_copy(new_object->properties, old_object->properties, (copy_ctor_func_t) zval_add_ref_or_clone, (void *) NULL /* Not used anymore */, sizeof(zval *)); - } else { - zend_hash_copy(new_object->properties, old_object->properties, (copy_ctor_func_t) zval_add_ref, (void *) NULL /* Not used anymore */, sizeof(zval *)); - } - if (old_object->ce->clone) { - zval *new_obj; - - MAKE_STD_ZVAL(new_obj); - new_obj->type = IS_OBJECT; - new_obj->value.obj = new_obj_val; - zval_copy_ctor(new_obj); - - zend_call_method_with_0_params(&new_obj, old_object->ce, &old_object->ce->clone, ZEND_CLONE_FUNC_NAME, NULL); - - zval_ptr_dtor(&new_obj); - } -} - -ZEND_API zend_object_value zend_objects_clone_obj(zval *zobject TSRMLS_DC) -{ - zend_object_value new_obj_val; - zend_object *old_object; - zend_object *new_object; - zend_object_handle handle = Z_OBJ_HANDLE_P(zobject); - - /* assume that create isn't overwritten, so when clone depends on the - * overwritten one then it must itself be overwritten */ - old_object = zend_objects_get_address(zobject TSRMLS_CC); - new_obj_val = zend_objects_new(&new_object, old_object->ce TSRMLS_CC); - - ALLOC_HASHTABLE(new_object->properties); - zend_hash_init(new_object->properties, 0, NULL, ZVAL_PTR_DTOR, 0); - - zend_objects_clone_members(new_object, new_obj_val, old_object, handle TSRMLS_CC); - - return new_obj_val; -} - -/* - * Local variables: - * tab-width: 4 - * c-basic-offset: 4 - * indent-tabs-mode: t - * End: - */ |