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archived-php-src/ext/spl/spl_observer.c
T
Remi Collet ea466a316f Fix Request #67453 Allow to unserialize empty data. 
SplDoublyLinkedList, SplObjectStorage and ArrayObject have empty
constructor (no arg), so it make sense to allow to unserialize empty
data.

This allow the hack (used in various place, including PHPUnit) to
instanciate class without call to constructor to work.
2014-06-17 09:38:54 +02:00

1358 lines
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/*
+----------------------------------------------------------------------+
| PHP Version 5 |
+----------------------------------------------------------------------+
| Copyright (c) 1997-2014 The PHP Group |
+----------------------------------------------------------------------+
| This source file is subject to version 3.01 of the PHP 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.php.net/license/3_01.txt |
| If you did not receive a copy of the PHP license and are unable to |
| obtain it through the world-wide-web, please send a note to |
| license@php.net so we can mail you a copy immediately. |
+----------------------------------------------------------------------+
| Authors: Marcus Boerger <helly@php.net> |
| Etienne Kneuss <colder@php.net> |
+----------------------------------------------------------------------+
*/
/* $Id$ */
#ifdef HAVE_CONFIG_H
# include "config.h"
#endif
#include "php.h"
#include "php_ini.h"
#include "ext/standard/info.h"
#include "ext/standard/php_array.h"
#include "ext/standard/php_var.h"
#include "ext/standard/php_smart_str.h"
#include "zend_interfaces.h"
#include "zend_exceptions.h"
#include "php_spl.h"
#include "spl_functions.h"
#include "spl_engine.h"
#include "spl_observer.h"
#include "spl_iterators.h"
#include "spl_array.h"
#include "spl_exceptions.h"
SPL_METHOD(SplObserver, update);
SPL_METHOD(SplSubject, attach);
SPL_METHOD(SplSubject, detach);
SPL_METHOD(SplSubject, notify);
ZEND_BEGIN_ARG_INFO(arginfo_SplObserver_update, 0)
ZEND_ARG_OBJ_INFO(0, SplSubject, SplSubject, 0)
ZEND_END_ARG_INFO();
static const zend_function_entry spl_funcs_SplObserver[] = {
SPL_ABSTRACT_ME(SplObserver, update, arginfo_SplObserver_update)
{NULL, NULL, NULL}
};
ZEND_BEGIN_ARG_INFO(arginfo_SplSubject_attach, 0)
ZEND_ARG_OBJ_INFO(0, SplObserver, SplObserver, 0)
ZEND_END_ARG_INFO();
ZEND_BEGIN_ARG_INFO(arginfo_SplSubject_void, 0)
ZEND_END_ARG_INFO();
/*ZEND_BEGIN_ARG_INFO_EX(arginfo_SplSubject_notify, 0, 0, 1)
ZEND_ARG_OBJ_INFO(0, ignore, SplObserver, 1)
ZEND_END_ARG_INFO();*/
static const zend_function_entry spl_funcs_SplSubject[] = {
SPL_ABSTRACT_ME(SplSubject, attach, arginfo_SplSubject_attach)
SPL_ABSTRACT_ME(SplSubject, detach, arginfo_SplSubject_attach)
SPL_ABSTRACT_ME(SplSubject, notify, arginfo_SplSubject_void)
{NULL, NULL, NULL}
};
PHPAPI zend_class_entry *spl_ce_SplObserver;
PHPAPI zend_class_entry *spl_ce_SplSubject;
PHPAPI zend_class_entry *spl_ce_SplObjectStorage;
PHPAPI zend_class_entry *spl_ce_MultipleIterator;
PHPAPI zend_object_handlers spl_handler_SplObjectStorage;
typedef struct _spl_SplObjectStorage { /* {{{ */
zend_object std;
HashTable storage;
long index;
HashPosition pos;
long flags;
zend_function *fptr_get_hash;
HashTable *debug_info;
} spl_SplObjectStorage; /* }}} */
/* {{{ storage is an assoc aray of [zend_object_value]=>[zval *obj, zval *inf] */
typedef struct _spl_SplObjectStorageElement {
zval* obj;
zval* inf;
} spl_SplObjectStorageElement; /* }}} */
void spl_SplOjectStorage_free_storage(void *object TSRMLS_DC) /* {{{ */
{
spl_SplObjectStorage *intern = (spl_SplObjectStorage *)object;
zend_object_std_dtor(&intern->std TSRMLS_CC);
zend_hash_destroy(&intern->storage);
if (intern->debug_info != NULL) {
zend_hash_destroy(intern->debug_info);
efree(intern->debug_info);
}
efree(object);
} /* }}} */
static char *spl_object_storage_get_hash(spl_SplObjectStorage *intern, zval *this, zval *obj, int *hash_len_ptr TSRMLS_DC) {
if (intern->fptr_get_hash) {
zval *rv;
zend_call_method_with_1_params(&this, intern->std.ce, &intern->fptr_get_hash, "getHash", &rv, obj);
if (rv) {
if (Z_TYPE_P(rv) == IS_STRING) {
int hash_len = Z_STRLEN_P(rv);
char *hash = emalloc((hash_len+1)*sizeof(char));
strncpy(hash, Z_STRVAL_P(rv), hash_len);
hash[hash_len] = 0;
zval_ptr_dtor(&rv);
if (hash_len_ptr) {
*hash_len_ptr = hash_len;
}
return hash;
} else {
zend_throw_exception(spl_ce_RuntimeException, "Hash needs to be a string", 0 TSRMLS_CC);
zval_ptr_dtor(&rv);
return NULL;
}
} else {
return NULL;
}
} else {
int hash_len = sizeof(zend_object_value);
#if HAVE_PACKED_OBJECT_VALUE
if (hash_len_ptr) {
*hash_len_ptr = hash_len;
}
return (char*)&Z_OBJVAL_P(obj);
#else
char *hash = emalloc(hash_len + 1);
zend_object_value zvalue;
memset(&zvalue, 0, sizeof(zend_object_value));
zvalue.handle = Z_OBJ_HANDLE_P(obj);
zvalue.handlers = Z_OBJ_HT_P(obj);
memcpy(hash, (char *)&zvalue, hash_len);
hash[hash_len] = 0;
if (hash_len_ptr) {
*hash_len_ptr = hash_len;
}
return hash;
#endif
}
}
static void spl_object_storage_free_hash(spl_SplObjectStorage *intern, char *hash) {
if (intern->fptr_get_hash) {
efree(hash);
} else {
#if HAVE_PACKED_OBJECT_VALUE
/* Nothing to do */
#else
efree(hash);
#endif
}
}
static void spl_object_storage_dtor(spl_SplObjectStorageElement *element) /* {{{ */
{
zval_ptr_dtor(&element->obj);
zval_ptr_dtor(&element->inf);
} /* }}} */
spl_SplObjectStorageElement* spl_object_storage_get(spl_SplObjectStorage *intern, char *hash, int hash_len TSRMLS_DC) /* {{{ */
{
spl_SplObjectStorageElement *element;
if (zend_hash_find(&intern->storage, hash, hash_len, (void**)&element) == SUCCESS) {
return element;
} else {
return NULL;
}
} /* }}} */
void spl_object_storage_attach(spl_SplObjectStorage *intern, zval *this, zval *obj, zval *inf TSRMLS_DC) /* {{{ */
{
spl_SplObjectStorageElement *pelement, element;
int hash_len;
char *hash = spl_object_storage_get_hash(intern, this, obj, &hash_len TSRMLS_CC);
if (!hash) {
return;
}
pelement = spl_object_storage_get(intern, hash, hash_len TSRMLS_CC);
if (inf) {
Z_ADDREF_P(inf);
} else {
ALLOC_INIT_ZVAL(inf);
}
if (pelement) {
zval_ptr_dtor(&pelement->inf);
pelement->inf = inf;
spl_object_storage_free_hash(intern, hash);
return;
}
Z_ADDREF_P(obj);
element.obj = obj;
element.inf = inf;
zend_hash_update(&intern->storage, hash, hash_len, &element, sizeof(spl_SplObjectStorageElement), NULL);
spl_object_storage_free_hash(intern, hash);
} /* }}} */
int spl_object_storage_detach(spl_SplObjectStorage *intern, zval *this, zval *obj TSRMLS_DC) /* {{{ */
{
int hash_len, ret = FAILURE;
char *hash = spl_object_storage_get_hash(intern, this, obj, &hash_len TSRMLS_CC);
if (!hash) {
return ret;
}
ret = zend_hash_del(&intern->storage, hash, hash_len);
spl_object_storage_free_hash(intern, hash);
return ret;
} /* }}}*/
void spl_object_storage_addall(spl_SplObjectStorage *intern, zval *this, spl_SplObjectStorage *other TSRMLS_DC) { /* {{{ */
HashPosition pos;
spl_SplObjectStorageElement *element;
zend_hash_internal_pointer_reset_ex(&other->storage, &pos);
while (zend_hash_get_current_data_ex(&other->storage, (void **)&element, &pos) == SUCCESS) {
spl_object_storage_attach(intern, this, element->obj, element->inf TSRMLS_CC);
zend_hash_move_forward_ex(&other->storage, &pos);
}
zend_hash_internal_pointer_reset_ex(&intern->storage, &intern->pos);
intern->index = 0;
} /* }}} */
static zend_object_value spl_object_storage_new_ex(zend_class_entry *class_type, spl_SplObjectStorage **obj, zval *orig TSRMLS_DC) /* {{{ */
{
zend_object_value retval;
spl_SplObjectStorage *intern;
zend_class_entry *parent = class_type;
intern = emalloc(sizeof(spl_SplObjectStorage));
memset(intern, 0, sizeof(spl_SplObjectStorage));
*obj = intern;
zend_object_std_init(&intern->std, class_type TSRMLS_CC);
object_properties_init(&intern->std, class_type);
zend_hash_init(&intern->storage, 0, NULL, (void (*)(void *))spl_object_storage_dtor, 0);
retval.handle = zend_objects_store_put(intern, (zend_objects_store_dtor_t)zend_objects_destroy_object, (zend_objects_free_object_storage_t) spl_SplOjectStorage_free_storage, NULL TSRMLS_CC);
retval.handlers = &spl_handler_SplObjectStorage;
if (orig) {
spl_SplObjectStorage *other = (spl_SplObjectStorage*)zend_object_store_get_object(orig TSRMLS_CC);
spl_object_storage_addall(intern, orig, other TSRMLS_CC);
}
while (parent) {
if (parent == spl_ce_SplObjectStorage) {
if (class_type != spl_ce_SplObjectStorage) {
zend_hash_find(&class_type->function_table, "gethash", sizeof("gethash"), (void **) &intern->fptr_get_hash);
if (intern->fptr_get_hash->common.scope == spl_ce_SplObjectStorage) {
intern->fptr_get_hash = NULL;
}
}
break;
}
parent = parent->parent;
}
return retval;
}
/* }}} */
/* {{{ spl_object_storage_clone */
static zend_object_value spl_object_storage_clone(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);
spl_SplObjectStorage *intern;
old_object = zend_objects_get_address(zobject TSRMLS_CC);
new_obj_val = spl_object_storage_new_ex(old_object->ce, &intern, zobject TSRMLS_CC);
new_object = &intern->std;
zend_objects_clone_members(new_object, new_obj_val, old_object, handle TSRMLS_CC);
return new_obj_val;
}
/* }}} */
static HashTable* spl_object_storage_debug_info(zval *obj, int *is_temp TSRMLS_DC) /* {{{ */
{
spl_SplObjectStorage *intern = (spl_SplObjectStorage*)zend_object_store_get_object(obj TSRMLS_CC);
spl_SplObjectStorageElement *element;
HashTable *props;
HashPosition pos;
zval *tmp, *storage;
char md5str[33];
int name_len;
char *zname;
*is_temp = 0;
props = Z_OBJPROP_P(obj);
zend_hash_del(props, "\x00gcdata", sizeof("\x00gcdata"));
if (intern->debug_info == NULL) {
ALLOC_HASHTABLE(intern->debug_info);
ZEND_INIT_SYMTABLE_EX(intern->debug_info, zend_hash_num_elements(props) + 1, 0);
}
if (intern->debug_info->nApplyCount == 0) {
zend_hash_copy(intern->debug_info, props, (copy_ctor_func_t) zval_add_ref, (void *) &tmp, sizeof(zval *));
MAKE_STD_ZVAL(storage);
array_init(storage);
zend_hash_internal_pointer_reset_ex(&intern->storage, &pos);
while (zend_hash_get_current_data_ex(&intern->storage, (void **)&element, &pos) == SUCCESS) {
php_spl_object_hash(element->obj, md5str TSRMLS_CC);
MAKE_STD_ZVAL(tmp);
array_init(tmp);
/* Incrementing the refcount of obj and inf would confuse the garbage collector.
* Prefer to null the destructor */
Z_ARRVAL_P(tmp)->pDestructor = NULL;
add_assoc_zval_ex(tmp, "obj", sizeof("obj"), element->obj);
add_assoc_zval_ex(tmp, "inf", sizeof("inf"), element->inf);
add_assoc_zval_ex(storage, md5str, 33, tmp);
zend_hash_move_forward_ex(&intern->storage, &pos);
}
zname = spl_gen_private_prop_name(spl_ce_SplObjectStorage, "storage", sizeof("storage")-1, &name_len TSRMLS_CC);
zend_symtable_update(intern->debug_info, zname, name_len+1, &storage, sizeof(zval *), NULL);
efree(zname);
}
return intern->debug_info;
}
/* }}} */
/* overriden for garbage collection
* This is very hacky */
static HashTable *spl_object_storage_get_gc(zval *obj, zval ***table, int *n TSRMLS_DC) /* {{{ */
{
spl_SplObjectStorage *intern = (spl_SplObjectStorage*)zend_object_store_get_object(obj TSRMLS_CC);
spl_SplObjectStorageElement *element;
HashTable *props;
HashPosition pos;
zval *gcdata_arr = NULL,
**gcdata_arr_pp;
props = std_object_handlers.get_properties(obj TSRMLS_CC);
*table = NULL;
*n = 0;
/* clean \x00gcdata, as it may be out of date */
if (zend_hash_find(props, "\x00gcdata", sizeof("\x00gcdata"), (void**) &gcdata_arr_pp) == SUCCESS) {
gcdata_arr = *gcdata_arr_pp;
zend_hash_clean(Z_ARRVAL_P(gcdata_arr));
}
if (gcdata_arr == NULL) {
MAKE_STD_ZVAL(gcdata_arr);
array_init(gcdata_arr);
/* don't decrease refcount of members when destroying */
Z_ARRVAL_P(gcdata_arr)->pDestructor = NULL;
/* name starts with \x00 to make tampering in user-land more difficult */
zend_hash_add(props, "\x00gcdata", sizeof("\x00gcdata"), &gcdata_arr, sizeof(gcdata_arr), NULL);
}
zend_hash_internal_pointer_reset_ex(&intern->storage, &pos);
while (zend_hash_get_current_data_ex(&intern->storage, (void **)&element, &pos) == SUCCESS) {
add_next_index_zval(gcdata_arr, element->obj);
add_next_index_zval(gcdata_arr, element->inf);
zend_hash_move_forward_ex(&intern->storage, &pos);
}
return props;
}
/* }}} */
static int spl_object_storage_compare_info(spl_SplObjectStorageElement *e1, spl_SplObjectStorageElement *e2 TSRMLS_DC) /* {{{ */
{
zval result;
if (compare_function(&result, e1->inf, e2->inf TSRMLS_CC) == FAILURE) {
return 1;
}
return Z_LVAL(result);
}
/* }}} */
static int spl_object_storage_compare_objects(zval *o1, zval *o2 TSRMLS_DC) /* {{{ */
{
zend_object *zo1 = (zend_object *)zend_object_store_get_object(o1 TSRMLS_CC);
zend_object *zo2 = (zend_object *)zend_object_store_get_object(o2 TSRMLS_CC);
if (zo1->ce != spl_ce_SplObjectStorage || zo2->ce != spl_ce_SplObjectStorage) {
return 1;
}
return zend_hash_compare(&((spl_SplObjectStorage *)zo1)->storage, &((spl_SplObjectStorage *)zo2)->storage, (compare_func_t) spl_object_storage_compare_info, 0 TSRMLS_CC);
}
/* }}} */
/* {{{ spl_array_object_new */
static zend_object_value spl_SplObjectStorage_new(zend_class_entry *class_type TSRMLS_DC)
{
spl_SplObjectStorage *tmp;
return spl_object_storage_new_ex(class_type, &tmp, NULL TSRMLS_CC);
}
/* }}} */
int spl_object_storage_contains(spl_SplObjectStorage *intern, zval *this, zval *obj TSRMLS_DC) /* {{{ */
{
int hash_len, found;
char *hash = spl_object_storage_get_hash(intern, this, obj, &hash_len TSRMLS_CC);
if (!hash) {
return 0;
}
found = zend_hash_exists(&intern->storage, hash, hash_len);
spl_object_storage_free_hash(intern, hash);
return found;
} /* }}} */
/* {{{ proto void SplObjectStorage::attach($obj, $inf = NULL)
Attaches an object to the storage if not yet contained */
SPL_METHOD(SplObjectStorage, attach)
{
zval *obj, *inf = NULL;
spl_SplObjectStorage *intern = (spl_SplObjectStorage*)zend_object_store_get_object(getThis() TSRMLS_CC);
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "o|z!", &obj, &inf) == FAILURE) {
return;
}
spl_object_storage_attach(intern, getThis(), obj, inf TSRMLS_CC);
} /* }}} */
/* {{{ proto void SplObjectStorage::detach($obj)
Detaches an object from the storage */
SPL_METHOD(SplObjectStorage, detach)
{
zval *obj;
spl_SplObjectStorage *intern = (spl_SplObjectStorage*)zend_object_store_get_object(getThis() TSRMLS_CC);
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "o", &obj) == FAILURE) {
return;
}
spl_object_storage_detach(intern, getThis(), obj TSRMLS_CC);
zend_hash_internal_pointer_reset_ex(&intern->storage, &intern->pos);
intern->index = 0;
} /* }}} */
/* {{{ proto string SplObjectStorage::getHash($object)
Returns the hash of an object */
SPL_METHOD(SplObjectStorage, getHash)
{
zval *obj;
char *hash;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "o", &obj) == FAILURE) {
return;
}
hash = emalloc(33);
php_spl_object_hash(obj, hash TSRMLS_CC);
RETVAL_STRING(hash, 0);
} /* }}} */
/* {{{ proto mixed SplObjectStorage::offsetGet($object)
Returns associated information for a stored object */
SPL_METHOD(SplObjectStorage, offsetGet)
{
zval *obj;
spl_SplObjectStorageElement *element;
spl_SplObjectStorage *intern = (spl_SplObjectStorage*)zend_object_store_get_object(getThis() TSRMLS_CC);
char *hash;
int hash_len;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "o", &obj) == FAILURE) {
return;
}
hash = spl_object_storage_get_hash(intern, getThis(), obj, &hash_len TSRMLS_CC);
if (!hash) {
return;
}
element = spl_object_storage_get(intern, hash, hash_len TSRMLS_CC);
spl_object_storage_free_hash(intern, hash);
if (!element) {
zend_throw_exception_ex(spl_ce_UnexpectedValueException, 0 TSRMLS_CC, "Object not found");
} else {
RETURN_ZVAL(element->inf,1, 0);
}
} /* }}} */
/* {{{ proto bool SplObjectStorage::addAll(SplObjectStorage $os)
Add all elements contained in $os */
SPL_METHOD(SplObjectStorage, addAll)
{
zval *obj;
spl_SplObjectStorage *intern = (spl_SplObjectStorage *)zend_object_store_get_object(getThis() TSRMLS_CC);
spl_SplObjectStorage *other;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "O", &obj, spl_ce_SplObjectStorage) == FAILURE) {
return;
}
other = (spl_SplObjectStorage *)zend_object_store_get_object(obj TSRMLS_CC);
spl_object_storage_addall(intern, getThis(), other TSRMLS_CC);
RETURN_LONG(zend_hash_num_elements(&intern->storage));
} /* }}} */
/* {{{ proto bool SplObjectStorage::removeAll(SplObjectStorage $os)
Remove all elements contained in $os */
SPL_METHOD(SplObjectStorage, removeAll)
{
zval *obj;
spl_SplObjectStorage *intern = (spl_SplObjectStorage *)zend_object_store_get_object(getThis() TSRMLS_CC);
spl_SplObjectStorage *other;
spl_SplObjectStorageElement *element;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "O", &obj, spl_ce_SplObjectStorage) == FAILURE) {
return;
}
other = (spl_SplObjectStorage *)zend_object_store_get_object(obj TSRMLS_CC);
zend_hash_internal_pointer_reset(&other->storage);
while (zend_hash_get_current_data(&other->storage, (void **)&element) == SUCCESS) {
if (spl_object_storage_detach(intern, getThis(), element->obj TSRMLS_CC) == FAILURE) {
zend_hash_move_forward(&other->storage);
}
}
zend_hash_internal_pointer_reset_ex(&intern->storage, &intern->pos);
intern->index = 0;
RETURN_LONG(zend_hash_num_elements(&intern->storage));
} /* }}} */
/* {{{ proto bool SplObjectStorage::removeAllExcept(SplObjectStorage $os)
Remove elements not common to both this SplObjectStorage instance and $os */
SPL_METHOD(SplObjectStorage, removeAllExcept)
{
zval *obj;
spl_SplObjectStorage *intern = (spl_SplObjectStorage *)zend_object_store_get_object(getThis() TSRMLS_CC);
spl_SplObjectStorage *other;
spl_SplObjectStorageElement *element;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "O", &obj, spl_ce_SplObjectStorage) == FAILURE) {
return;
}
other = (spl_SplObjectStorage *)zend_object_store_get_object(obj TSRMLS_CC);
zend_hash_internal_pointer_reset(&intern->storage);
while (zend_hash_get_current_data(&intern->storage, (void **)&element) == SUCCESS) {
if (!spl_object_storage_contains(other, getThis(), element->obj TSRMLS_CC)) {
spl_object_storage_detach(intern, getThis(), element->obj TSRMLS_CC);
}
zend_hash_move_forward(&intern->storage);
}
zend_hash_internal_pointer_reset_ex(&intern->storage, &intern->pos);
intern->index = 0;
RETURN_LONG(zend_hash_num_elements(&intern->storage));
}
/* }}} */
/* {{{ proto bool SplObjectStorage::contains($obj)
Determine whethe an object is contained in the storage */
SPL_METHOD(SplObjectStorage, contains)
{
zval *obj;
spl_SplObjectStorage *intern = (spl_SplObjectStorage*)zend_object_store_get_object(getThis() TSRMLS_CC);
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "o", &obj) == FAILURE) {
return;
}
RETURN_BOOL(spl_object_storage_contains(intern, getThis(), obj TSRMLS_CC));
} /* }}} */
/* {{{ proto int SplObjectStorage::count()
Determine number of objects in storage */
SPL_METHOD(SplObjectStorage, count)
{
spl_SplObjectStorage *intern = (spl_SplObjectStorage*)zend_object_store_get_object(getThis() TSRMLS_CC);
long mode = COUNT_NORMAL;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|l", &mode) == FAILURE) {
return;
}
if (mode == COUNT_RECURSIVE) {
long ret = zend_hash_num_elements(&intern->storage);
HashPosition position;
zval *element;
for (zend_hash_internal_pointer_reset_ex(&intern->storage, &position);
zend_hash_get_current_data_ex(&intern->storage, (void**) &element, &position) == SUCCESS;
zend_hash_move_forward_ex(&intern->storage, &position)) {
ret += php_count_recursive(element, mode TSRMLS_CC);
}
RETURN_LONG(ret);
return;
}
RETURN_LONG(zend_hash_num_elements(&intern->storage));
} /* }}} */
/* {{{ proto void SplObjectStorage::rewind()
Rewind to first position */
SPL_METHOD(SplObjectStorage, rewind)
{
spl_SplObjectStorage *intern = (spl_SplObjectStorage*)zend_object_store_get_object(getThis() TSRMLS_CC);
if (zend_parse_parameters_none() == FAILURE) {
return;
}
zend_hash_internal_pointer_reset_ex(&intern->storage, &intern->pos);
intern->index = 0;
} /* }}} */
/* {{{ proto bool SplObjectStorage::valid()
Returns whether current position is valid */
SPL_METHOD(SplObjectStorage, valid)
{
spl_SplObjectStorage *intern = (spl_SplObjectStorage*)zend_object_store_get_object(getThis() TSRMLS_CC);
if (zend_parse_parameters_none() == FAILURE) {
return;
}
RETURN_BOOL(zend_hash_has_more_elements_ex(&intern->storage, &intern->pos) == SUCCESS);
} /* }}} */
/* {{{ proto mixed SplObjectStorage::key()
Returns current key */
SPL_METHOD(SplObjectStorage, key)
{
spl_SplObjectStorage *intern = (spl_SplObjectStorage*)zend_object_store_get_object(getThis() TSRMLS_CC);
if (zend_parse_parameters_none() == FAILURE) {
return;
}
RETURN_LONG(intern->index);
} /* }}} */
/* {{{ proto mixed SplObjectStorage::current()
Returns current element */
SPL_METHOD(SplObjectStorage, current)
{
spl_SplObjectStorageElement *element;
spl_SplObjectStorage *intern = (spl_SplObjectStorage*)zend_object_store_get_object(getThis() TSRMLS_CC);
if (zend_parse_parameters_none() == FAILURE) {
return;
}
if (zend_hash_get_current_data_ex(&intern->storage, (void**)&element, &intern->pos) == FAILURE) {
return;
}
RETVAL_ZVAL(element->obj, 1, 0);
} /* }}} */
/* {{{ proto mixed SplObjectStorage::getInfo()
Returns associated information to current element */
SPL_METHOD(SplObjectStorage, getInfo)
{
spl_SplObjectStorageElement *element;
spl_SplObjectStorage *intern = (spl_SplObjectStorage*)zend_object_store_get_object(getThis() TSRMLS_CC);
if (zend_parse_parameters_none() == FAILURE) {
return;
}
if (zend_hash_get_current_data_ex(&intern->storage, (void**)&element, &intern->pos) == FAILURE) {
return;
}
RETVAL_ZVAL(element->inf, 1, 0);
} /* }}} */
/* {{{ proto mixed SplObjectStorage::setInfo(mixed $inf)
Sets associated information of current element to $inf */
SPL_METHOD(SplObjectStorage, setInfo)
{
spl_SplObjectStorageElement *element;
spl_SplObjectStorage *intern = (spl_SplObjectStorage*)zend_object_store_get_object(getThis() TSRMLS_CC);
zval *inf;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "z", &inf) == FAILURE) {
return;
}
if (zend_hash_get_current_data_ex(&intern->storage, (void**)&element, &intern->pos) == FAILURE) {
return;
}
zval_ptr_dtor(&element->inf);
element->inf = inf;
Z_ADDREF_P(inf);
} /* }}} */
/* {{{ proto void SplObjectStorage::next()
Moves position forward */
SPL_METHOD(SplObjectStorage, next)
{
spl_SplObjectStorage *intern = (spl_SplObjectStorage*)zend_object_store_get_object(getThis() TSRMLS_CC);
if (zend_parse_parameters_none() == FAILURE) {
return;
}
zend_hash_move_forward_ex(&intern->storage, &intern->pos);
intern->index++;
} /* }}} */
/* {{{ proto string SplObjectStorage::serialize()
Serializes storage */
SPL_METHOD(SplObjectStorage, serialize)
{
spl_SplObjectStorage *intern = (spl_SplObjectStorage*)zend_object_store_get_object(getThis() TSRMLS_CC);
spl_SplObjectStorageElement *element;
zval members, *pmembers, *flags;
HashPosition pos;
php_serialize_data_t var_hash;
smart_str buf = {0};
if (zend_parse_parameters_none() == FAILURE) {
return;
}
PHP_VAR_SERIALIZE_INIT(var_hash);
/* storage */
smart_str_appendl(&buf, "x:", 2);
MAKE_STD_ZVAL(flags);
ZVAL_LONG(flags, zend_hash_num_elements(&intern->storage));
php_var_serialize(&buf, &flags, &var_hash TSRMLS_CC);
zval_ptr_dtor(&flags);
zend_hash_internal_pointer_reset_ex(&intern->storage, &pos);
while(zend_hash_has_more_elements_ex(&intern->storage, &pos) == SUCCESS) {
if (zend_hash_get_current_data_ex(&intern->storage, (void**)&element, &pos) == FAILURE) {
smart_str_free(&buf);
PHP_VAR_SERIALIZE_DESTROY(var_hash);
RETURN_NULL();
}
php_var_serialize(&buf, &element->obj, &var_hash TSRMLS_CC);
smart_str_appendc(&buf, ',');
php_var_serialize(&buf, &element->inf, &var_hash TSRMLS_CC);
smart_str_appendc(&buf, ';');
zend_hash_move_forward_ex(&intern->storage, &pos);
}
/* members */
smart_str_appendl(&buf, "m:", 2);
INIT_PZVAL(&members);
Z_ARRVAL(members) = zend_std_get_properties(getThis() TSRMLS_CC);
Z_TYPE(members) = IS_ARRAY;
pmembers = &members;
php_var_serialize(&buf, &pmembers, &var_hash TSRMLS_CC); /* finishes the string */
/* done */
PHP_VAR_SERIALIZE_DESTROY(var_hash);
if (buf.c) {
RETURN_STRINGL(buf.c, buf.len, 0);
} else {
RETURN_NULL();
}
} /* }}} */
/* {{{ proto void SplObjectStorage::unserialize(string serialized)
Unserializes storage */
SPL_METHOD(SplObjectStorage, unserialize)
{
spl_SplObjectStorage *intern = (spl_SplObjectStorage*)zend_object_store_get_object(getThis() TSRMLS_CC);
char *buf;
int buf_len;
const unsigned char *p, *s;
php_unserialize_data_t var_hash;
zval *pentry, *pmembers, *pcount = NULL, *pinf;
long count;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "s", &buf, &buf_len) == FAILURE) {
return;
}
if (buf_len == 0) {
return;
}
/* storage */
s = p = (const unsigned char*)buf;
PHP_VAR_UNSERIALIZE_INIT(var_hash);
if (*p!= 'x' || *++p != ':') {
goto outexcept;
}
++p;
ALLOC_INIT_ZVAL(pcount);
if (!php_var_unserialize(&pcount, &p, s + buf_len, &var_hash TSRMLS_CC) || Z_TYPE_P(pcount) != IS_LONG) {
goto outexcept;
}
--p; /* for ';' */
count = Z_LVAL_P(pcount);
while(count-- > 0) {
spl_SplObjectStorageElement *pelement;
char *hash;
int hash_len;
if (*p != ';') {
goto outexcept;
}
++p;
if(*p != 'O' && *p != 'C' && *p != 'r') {
goto outexcept;
}
ALLOC_INIT_ZVAL(pentry);
if (!php_var_unserialize(&pentry, &p, s + buf_len, &var_hash TSRMLS_CC)) {
zval_ptr_dtor(&pentry);
goto outexcept;
}
if(Z_TYPE_P(pentry) != IS_OBJECT) {
zval_ptr_dtor(&pentry);
goto outexcept;
}
ALLOC_INIT_ZVAL(pinf);
if (*p == ',') { /* new version has inf */
++p;
if (!php_var_unserialize(&pinf, &p, s + buf_len, &var_hash TSRMLS_CC)) {
zval_ptr_dtor(&pinf);
goto outexcept;
}
}
hash = spl_object_storage_get_hash(intern, getThis(), pentry, &hash_len TSRMLS_CC);
if (!hash) {
zval_ptr_dtor(&pentry);
zval_ptr_dtor(&pinf);
goto outexcept;
}
pelement = spl_object_storage_get(intern, hash, hash_len TSRMLS_CC);
spl_object_storage_free_hash(intern, hash);
if(pelement) {
if(pelement->inf) {
var_push_dtor(&var_hash, &pelement->inf);
}
if(pelement->obj) {
var_push_dtor(&var_hash, &pelement->obj);
}
}
spl_object_storage_attach(intern, getThis(), pentry, pinf TSRMLS_CC);
zval_ptr_dtor(&pentry);
zval_ptr_dtor(&pinf);
}
if (*p != ';') {
goto outexcept;
}
++p;
/* members */
if (*p!= 'm' || *++p != ':') {
goto outexcept;
}
++p;
ALLOC_INIT_ZVAL(pmembers);
if (!php_var_unserialize(&pmembers, &p, s + buf_len, &var_hash TSRMLS_CC)) {
zval_ptr_dtor(&pmembers);
goto outexcept;
}
/* copy members */
if (!intern->std.properties) {
rebuild_object_properties(&intern->std);
}
zend_hash_copy(intern->std.properties, Z_ARRVAL_P(pmembers), (copy_ctor_func_t) zval_add_ref, (void *) NULL, sizeof(zval *));
zval_ptr_dtor(&pmembers);
/* done reading $serialized */
if (pcount) {
zval_ptr_dtor(&pcount);
}
PHP_VAR_UNSERIALIZE_DESTROY(var_hash);
return;
outexcept:
if (pcount) {
zval_ptr_dtor(&pcount);
}
PHP_VAR_UNSERIALIZE_DESTROY(var_hash);
zend_throw_exception_ex(spl_ce_UnexpectedValueException, 0 TSRMLS_CC, "Error at offset %ld of %d bytes", (long)((char*)p - buf), buf_len);
return;
} /* }}} */
ZEND_BEGIN_ARG_INFO(arginfo_Object, 0)
ZEND_ARG_INFO(0, object)
ZEND_END_ARG_INFO();
ZEND_BEGIN_ARG_INFO_EX(arginfo_attach, 0, 0, 1)
ZEND_ARG_INFO(0, object)
ZEND_ARG_INFO(0, inf)
ZEND_END_ARG_INFO();
ZEND_BEGIN_ARG_INFO(arginfo_Serialized, 0)
ZEND_ARG_INFO(0, serialized)
ZEND_END_ARG_INFO();
ZEND_BEGIN_ARG_INFO(arginfo_setInfo, 0)
ZEND_ARG_INFO(0, info)
ZEND_END_ARG_INFO();
ZEND_BEGIN_ARG_INFO(arginfo_getHash, 0)
ZEND_ARG_INFO(0, object)
ZEND_END_ARG_INFO();
ZEND_BEGIN_ARG_INFO_EX(arginfo_offsetGet, 0, 0, 1)
ZEND_ARG_INFO(0, object)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO(arginfo_splobject_void, 0)
ZEND_END_ARG_INFO()
static const zend_function_entry spl_funcs_SplObjectStorage[] = {
SPL_ME(SplObjectStorage, attach, arginfo_attach, 0)
SPL_ME(SplObjectStorage, detach, arginfo_Object, 0)
SPL_ME(SplObjectStorage, contains, arginfo_Object, 0)
SPL_ME(SplObjectStorage, addAll, arginfo_Object, 0)
SPL_ME(SplObjectStorage, removeAll, arginfo_Object, 0)
SPL_ME(SplObjectStorage, removeAllExcept, arginfo_Object, 0)
SPL_ME(SplObjectStorage, getInfo, arginfo_splobject_void,0)
SPL_ME(SplObjectStorage, setInfo, arginfo_setInfo, 0)
SPL_ME(SplObjectStorage, getHash, arginfo_getHash, 0)
/* Countable */
SPL_ME(SplObjectStorage, count, arginfo_splobject_void,0)
/* Iterator */
SPL_ME(SplObjectStorage, rewind, arginfo_splobject_void,0)
SPL_ME(SplObjectStorage, valid, arginfo_splobject_void,0)
SPL_ME(SplObjectStorage, key, arginfo_splobject_void,0)
SPL_ME(SplObjectStorage, current, arginfo_splobject_void,0)
SPL_ME(SplObjectStorage, next, arginfo_splobject_void,0)
/* Serializable */
SPL_ME(SplObjectStorage, unserialize, arginfo_Serialized, 0)
SPL_ME(SplObjectStorage, serialize, arginfo_splobject_void,0)
/* ArrayAccess */
SPL_MA(SplObjectStorage, offsetExists, SplObjectStorage, contains, arginfo_offsetGet, 0)
SPL_MA(SplObjectStorage, offsetSet, SplObjectStorage, attach, arginfo_attach, 0)
SPL_MA(SplObjectStorage, offsetUnset, SplObjectStorage, detach, arginfo_offsetGet, 0)
SPL_ME(SplObjectStorage, offsetGet, arginfo_offsetGet, 0)
{NULL, NULL, NULL}
};
typedef enum {
MIT_NEED_ANY = 0,
MIT_NEED_ALL = 1,
MIT_KEYS_NUMERIC = 0,
MIT_KEYS_ASSOC = 2
} MultipleIteratorFlags;
#define SPL_MULTIPLE_ITERATOR_GET_ALL_CURRENT 1
#define SPL_MULTIPLE_ITERATOR_GET_ALL_KEY 2
/* {{{ proto void MultipleIterator::__construct([int flags = MIT_NEED_ALL|MIT_KEYS_NUMERIC])
Iterator that iterates over several iterators one after the other */
SPL_METHOD(MultipleIterator, __construct)
{
spl_SplObjectStorage *intern;
long flags = MIT_NEED_ALL|MIT_KEYS_NUMERIC;
zend_error_handling error_handling;
zend_replace_error_handling(EH_THROW, spl_ce_InvalidArgumentException, &error_handling TSRMLS_CC);
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "|l", &flags) == FAILURE) {
zend_restore_error_handling(&error_handling TSRMLS_CC);
return;
}
intern = (spl_SplObjectStorage*)zend_object_store_get_object(getThis() TSRMLS_CC);
intern->flags = flags;
zend_restore_error_handling(&error_handling TSRMLS_CC);
}
/* }}} */
/* {{{ proto int MultipleIterator::getFlags()
Return current flags */
SPL_METHOD(MultipleIterator, getFlags)
{
spl_SplObjectStorage *intern = (spl_SplObjectStorage*)zend_object_store_get_object(getThis() TSRMLS_CC);
if (zend_parse_parameters_none() == FAILURE) {
return;
}
RETURN_LONG(intern->flags);
}
/* }}} */
/* {{{ proto int MultipleIterator::setFlags(int flags)
Set flags */
SPL_METHOD(MultipleIterator, setFlags)
{
spl_SplObjectStorage *intern;
intern = (spl_SplObjectStorage*)zend_object_store_get_object(getThis() TSRMLS_CC);
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "l", &intern->flags) == FAILURE) {
return;
}
}
/* }}} */
/* {{{ proto void attachIterator(Iterator iterator[, mixed info]) throws InvalidArgumentException
Attach a new iterator */
SPL_METHOD(MultipleIterator, attachIterator)
{
spl_SplObjectStorage *intern;
zval *iterator = NULL, *info = NULL;
if (zend_parse_parameters(ZEND_NUM_ARGS() TSRMLS_CC, "O|z!", &iterator, zend_ce_iterator, &info) == FAILURE) {
return;
}
intern = (spl_SplObjectStorage*)zend_object_store_get_object(getThis() TSRMLS_CC);
if (info != NULL) {
spl_SplObjectStorageElement *element;
zval compare_result;
if (Z_TYPE_P(info) != IS_LONG && Z_TYPE_P(info) != IS_STRING) {
zend_throw_exception(spl_ce_InvalidArgumentException, "Info must be NULL, integer or string", 0 TSRMLS_CC);
return;
}
zend_hash_internal_pointer_reset_ex(&intern->storage, &intern->pos);
while (zend_hash_get_current_data_ex(&intern->storage, (void**)&element, &intern->pos) == SUCCESS) {
is_identical_function(&compare_result, info, element->inf TSRMLS_CC);
if (Z_LVAL(compare_result)) {
zend_throw_exception(spl_ce_InvalidArgumentException, "Key duplication error", 0 TSRMLS_CC);
return;
}
zend_hash_move_forward_ex(&intern->storage, &intern->pos);
}
}
spl_object_storage_attach(intern, getThis(), iterator, info TSRMLS_CC);
}
/* }}} */
/* {{{ proto void MultipleIterator::rewind()
Rewind all attached iterator instances */
SPL_METHOD(MultipleIterator, rewind)
{
spl_SplObjectStorage *intern;
spl_SplObjectStorageElement *element;
zval *it;
intern = (spl_SplObjectStorage*)zend_object_store_get_object(getThis() TSRMLS_CC);
if (zend_parse_parameters_none() == FAILURE) {
return;
}
zend_hash_internal_pointer_reset_ex(&intern->storage, &intern->pos);
while (zend_hash_get_current_data_ex(&intern->storage, (void**)&element, &intern->pos) == SUCCESS && !EG(exception)) {
it = element->obj;
zend_call_method_with_0_params(&it, Z_OBJCE_P(it), &Z_OBJCE_P(it)->iterator_funcs.zf_rewind, "rewind", NULL);
zend_hash_move_forward_ex(&intern->storage, &intern->pos);
}
}
/* }}} */
/* {{{ proto void MultipleIterator::next()
Move all attached iterator instances forward */
SPL_METHOD(MultipleIterator, next)
{
spl_SplObjectStorage *intern;
spl_SplObjectStorageElement *element;
zval *it;
intern = (spl_SplObjectStorage*)zend_object_store_get_object(getThis() TSRMLS_CC);
if (zend_parse_parameters_none() == FAILURE) {
return;
}
zend_hash_internal_pointer_reset_ex(&intern->storage, &intern->pos);
while (zend_hash_get_current_data_ex(&intern->storage, (void**)&element, &intern->pos) == SUCCESS && !EG(exception)) {
it = element->obj;
zend_call_method_with_0_params(&it, Z_OBJCE_P(it), &Z_OBJCE_P(it)->iterator_funcs.zf_next, "next", NULL);
zend_hash_move_forward_ex(&intern->storage, &intern->pos);
}
}
/* }}} */
/* {{{ proto bool MultipleIterator::valid()
Return whether all or one sub iterator is valid depending on flags */
SPL_METHOD(MultipleIterator, valid)
{
spl_SplObjectStorage *intern;
spl_SplObjectStorageElement *element;
zval *it, *retval = NULL;
long expect, valid;
intern = (spl_SplObjectStorage*)zend_object_store_get_object(getThis() TSRMLS_CC);
if (zend_parse_parameters_none() == FAILURE) {
return;
}
if (!zend_hash_num_elements(&intern->storage)) {
RETURN_FALSE;
}
expect = (intern->flags & MIT_NEED_ALL) ? 1 : 0;
zend_hash_internal_pointer_reset_ex(&intern->storage, &intern->pos);
while (zend_hash_get_current_data_ex(&intern->storage, (void**)&element, &intern->pos) == SUCCESS && !EG(exception)) {
it = element->obj;
zend_call_method_with_0_params(&it, Z_OBJCE_P(it), &Z_OBJCE_P(it)->iterator_funcs.zf_valid, "valid", &retval);
if (retval) {
valid = Z_LVAL_P(retval);
zval_ptr_dtor(&retval);
} else {
valid = 0;
}
if (expect != valid) {
RETURN_BOOL(!expect);
}
zend_hash_move_forward_ex(&intern->storage, &intern->pos);
}
RETURN_BOOL(expect);
}
/* }}} */
static void spl_multiple_iterator_get_all(spl_SplObjectStorage *intern, int get_type, zval *return_value TSRMLS_DC) /* {{{ */
{
spl_SplObjectStorageElement *element;
zval *it, *retval = NULL;
int valid = 1, num_elements;
num_elements = zend_hash_num_elements(&intern->storage);
if (num_elements < 1) {
RETURN_FALSE;
}
array_init_size(return_value, num_elements);
zend_hash_internal_pointer_reset_ex(&intern->storage, &intern->pos);
while (zend_hash_get_current_data_ex(&intern->storage, (void**)&element, &intern->pos) == SUCCESS && !EG(exception)) {
it = element->obj;
zend_call_method_with_0_params(&it, Z_OBJCE_P(it), &Z_OBJCE_P(it)->iterator_funcs.zf_valid, "valid", &retval);
if (retval) {
valid = Z_LVAL_P(retval);
zval_ptr_dtor(&retval);
} else {
valid = 0;
}
if (valid) {
if (SPL_MULTIPLE_ITERATOR_GET_ALL_CURRENT == get_type) {
zend_call_method_with_0_params(&it, Z_OBJCE_P(it), &Z_OBJCE_P(it)->iterator_funcs.zf_current, "current", &retval);
} else {
zend_call_method_with_0_params(&it, Z_OBJCE_P(it), &Z_OBJCE_P(it)->iterator_funcs.zf_key, "key", &retval);
}
if (!retval) {
zend_throw_exception(spl_ce_RuntimeException, "Failed to call sub iterator method", 0 TSRMLS_CC);
return;
}
} else if (intern->flags & MIT_NEED_ALL) {
if (SPL_MULTIPLE_ITERATOR_GET_ALL_CURRENT == get_type) {
zend_throw_exception(spl_ce_RuntimeException, "Called current() with non valid sub iterator", 0 TSRMLS_CC);
} else {
zend_throw_exception(spl_ce_RuntimeException, "Called key() with non valid sub iterator", 0 TSRMLS_CC);
}
return;
} else {
ALLOC_INIT_ZVAL(retval);
}
if (intern->flags & MIT_KEYS_ASSOC) {
switch (Z_TYPE_P(element->inf)) {
case IS_LONG:
add_index_zval(return_value, Z_LVAL_P(element->inf), retval);
break;
case IS_STRING:
add_assoc_zval_ex(return_value, Z_STRVAL_P(element->inf), Z_STRLEN_P(element->inf)+1U, retval);
break;
default:
zval_ptr_dtor(&retval);
zend_throw_exception(spl_ce_InvalidArgumentException, "Sub-Iterator is associated with NULL", 0 TSRMLS_CC);
return;
}
} else {
add_next_index_zval(return_value, retval);
}
zend_hash_move_forward_ex(&intern->storage, &intern->pos);
}
}
/* }}} */
/* {{{ proto array current() throws RuntimeException throws InvalidArgumentException
Return an array of all registered Iterator instances current() result */
SPL_METHOD(MultipleIterator, current)
{
spl_SplObjectStorage *intern;
intern = (spl_SplObjectStorage*)zend_object_store_get_object(getThis() TSRMLS_CC);
if (zend_parse_parameters_none() == FAILURE) {
return;
}
spl_multiple_iterator_get_all(intern, SPL_MULTIPLE_ITERATOR_GET_ALL_CURRENT, return_value TSRMLS_CC);
}
/* }}} */
/* {{{ proto array MultipleIterator::key()
Return an array of all registered Iterator instances key() result */
SPL_METHOD(MultipleIterator, key)
{
spl_SplObjectStorage *intern;
intern = (spl_SplObjectStorage*)zend_object_store_get_object(getThis() TSRMLS_CC);
if (zend_parse_parameters_none() == FAILURE) {
return;
}
spl_multiple_iterator_get_all(intern, SPL_MULTIPLE_ITERATOR_GET_ALL_KEY, return_value TSRMLS_CC);
}
/* }}} */
ZEND_BEGIN_ARG_INFO_EX(arginfo_MultipleIterator_attachIterator, 0, 0, 1)
ZEND_ARG_OBJ_INFO(0, iterator, Iterator, 0)
ZEND_ARG_INFO(0, infos)
ZEND_END_ARG_INFO();
ZEND_BEGIN_ARG_INFO_EX(arginfo_MultipleIterator_detachIterator, 0, 0, 1)
ZEND_ARG_OBJ_INFO(0, iterator, Iterator, 0)
ZEND_END_ARG_INFO();
ZEND_BEGIN_ARG_INFO_EX(arginfo_MultipleIterator_containsIterator, 0, 0, 1)
ZEND_ARG_OBJ_INFO(0, iterator, Iterator, 0)
ZEND_END_ARG_INFO();
ZEND_BEGIN_ARG_INFO_EX(arginfo_MultipleIterator_setflags, 0, 0, 1)
ZEND_ARG_INFO(0, flags)
ZEND_END_ARG_INFO();
static const zend_function_entry spl_funcs_MultipleIterator[] = {
SPL_ME(MultipleIterator, __construct, arginfo_MultipleIterator_setflags, 0)
SPL_ME(MultipleIterator, getFlags, arginfo_splobject_void, 0)
SPL_ME(MultipleIterator, setFlags, arginfo_MultipleIterator_setflags, 0)
SPL_ME(MultipleIterator, attachIterator, arginfo_MultipleIterator_attachIterator, 0)
SPL_MA(MultipleIterator, detachIterator, SplObjectStorage, detach, arginfo_MultipleIterator_detachIterator, 0)
SPL_MA(MultipleIterator, containsIterator, SplObjectStorage, contains, arginfo_MultipleIterator_containsIterator, 0)
SPL_MA(MultipleIterator, countIterators, SplObjectStorage, count, arginfo_splobject_void, 0)
/* Iterator */
SPL_ME(MultipleIterator, rewind, arginfo_splobject_void, 0)
SPL_ME(MultipleIterator, valid, arginfo_splobject_void, 0)
SPL_ME(MultipleIterator, key, arginfo_splobject_void, 0)
SPL_ME(MultipleIterator, current, arginfo_splobject_void, 0)
SPL_ME(MultipleIterator, next, arginfo_splobject_void, 0)
{NULL, NULL, NULL}
};
/* {{{ PHP_MINIT_FUNCTION(spl_observer) */
PHP_MINIT_FUNCTION(spl_observer)
{
REGISTER_SPL_INTERFACE(SplObserver);
REGISTER_SPL_INTERFACE(SplSubject);
REGISTER_SPL_STD_CLASS_EX(SplObjectStorage, spl_SplObjectStorage_new, spl_funcs_SplObjectStorage);
memcpy(&spl_handler_SplObjectStorage, zend_get_std_object_handlers(), sizeof(zend_object_handlers));
spl_handler_SplObjectStorage.get_debug_info = spl_object_storage_debug_info;
spl_handler_SplObjectStorage.compare_objects = spl_object_storage_compare_objects;
spl_handler_SplObjectStorage.clone_obj = spl_object_storage_clone;
spl_handler_SplObjectStorage.get_gc = spl_object_storage_get_gc;
REGISTER_SPL_IMPLEMENTS(SplObjectStorage, Countable);
REGISTER_SPL_IMPLEMENTS(SplObjectStorage, Iterator);
REGISTER_SPL_IMPLEMENTS(SplObjectStorage, Serializable);
REGISTER_SPL_IMPLEMENTS(SplObjectStorage, ArrayAccess);
REGISTER_SPL_STD_CLASS_EX(MultipleIterator, spl_SplObjectStorage_new, spl_funcs_MultipleIterator);
REGISTER_SPL_ITERATOR(MultipleIterator);
REGISTER_SPL_CLASS_CONST_LONG(MultipleIterator, "MIT_NEED_ANY", MIT_NEED_ANY);
REGISTER_SPL_CLASS_CONST_LONG(MultipleIterator, "MIT_NEED_ALL", MIT_NEED_ALL);
REGISTER_SPL_CLASS_CONST_LONG(MultipleIterator, "MIT_KEYS_NUMERIC", MIT_KEYS_NUMERIC);
REGISTER_SPL_CLASS_CONST_LONG(MultipleIterator, "MIT_KEYS_ASSOC", MIT_KEYS_ASSOC);
return SUCCESS;
}
/* }}} */
/*
* Local variables:
* tab-width: 4
* c-basic-offset: 4
* End:
* vim600: fdm=marker
* vim: noet sw=4 ts=4
*/
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