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mirror of https://github.com/phpv8/v8js.git synced 2025-01-03 01:11:52 +00:00

Merge pull request from stesie/generator-passing

Generator passing from JavaScript to PHP
This commit is contained in:
Stefan Siegl 2016-01-09 13:20:58 +01:00
commit 53b8ac759f
16 changed files with 781 additions and 9 deletions

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@ -61,6 +61,10 @@ extern "C" {
#define V8JS_GET_CLASS_NAME(var, obj) \
v8::String::Utf8Value var(obj->GetConstructorName());
#if PHP_V8_API_VERSION >= 3030000
#define V8JS_V8GENERATOR_SUPPORT 1
#endif
/* method signatures of zend_update_property and zend_read_property were
* declared as 'char *' instead of 'const char *' before PHP 5.4 */
#if ZEND_MODULE_API_NO >= 20100525

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@ -0,0 +1,38 @@
--TEST--
Test V8::executeString() : Generators V8 -> PHP (foreach)
--SKIPIF--
<?php
require_once(dirname(__FILE__) . '/skipif.inc');
if (!class_exists('V8Generator')) {
die("skip Installed V8 version doesn't support generators");
}
?>
--FILE--
<?php
$js = <<<EOJS
function* TheGen() {
for(var i = 0; i < 4; i ++) {
yield i;
}
}
TheGen();
EOJS;
$v8 = new V8Js();
$gen = $v8->executeString($js);
foreach($gen as $a) {
var_dump($a);
}
?>
===EOF===
--EXPECTF--
int(0)
int(1)
int(2)
int(3)
===EOF===

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@ -0,0 +1,63 @@
--TEST--
Test V8::executeString() : Generators V8 -> PHP (direct)
--SKIPIF--
<?php
require_once(dirname(__FILE__) . '/skipif.inc');
if (!class_exists('V8Generator')) {
die("skip Installed V8 version doesn't support generators");
}
?>
--FILE--
<?php
$js = <<<EOJS
function* TheGen() {
for(var i = 0; i < 4; i ++) {
yield i;
}
}
TheGen();
EOJS;
$v8 = new V8Js();
$gen = $v8->executeString($js);
var_dump($gen->current());
// JS generators don't have the key concept (-> just "false")
var_dump($gen->key());
// fetching multiple times shouldn't leak
var_dump($gen->current());
var_dump($gen->current());
$gen->next(); // 1
var_dump($gen->current());
$gen->next(); // 2
var_dump($gen->current());
$gen->next(); // 3
var_dump($gen->current());
var_dump($gen->valid());
$gen->next(); // undef
var_dump($gen->current());
var_dump($gen->valid());
?>
===EOF===
--EXPECTF--
int(0)
bool(false)
int(0)
int(0)
int(1)
int(2)
int(3)
bool(true)
NULL
bool(false)
===EOF===

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@ -0,0 +1,47 @@
--TEST--
Test V8::executeString() : Generators V8 -> PHP (rewind)
--SKIPIF--
<?php
require_once(dirname(__FILE__) . '/skipif.inc');
if (!class_exists('V8Generator')) {
die("skip Installed V8 version doesn't support generators");
}
?>
--FILE--
<?php
$js = <<<EOJS
function* TheGen() {
for(var i = 0; i < 4; i ++) {
yield i;
}
}
TheGen();
EOJS;
$v8 = new V8Js();
$gen = $v8->executeString($js);
foreach($gen as $a) {
var_dump($a);
}
foreach($gen as $a) {
var_dump($a);
}
?>
===EOF===
--EXPECTF--
int(0)
int(1)
int(2)
int(3)
Fatal error: Uncaught V8JsException: V8Generator::rewind not supported by ES6 in %s
Stack trace:
#0 %s: V8Generator->rewind()
#1 {main}
thrown in %s on line 20

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@ -0,0 +1,39 @@
--TEST--
Test V8::executeString() : Generators V8 -> PHP (instantiate in PHP + foreach)
--SKIPIF--
<?php
require_once(dirname(__FILE__) . '/skipif.inc');
if (!class_exists('V8Generator')) {
die("skip Installed V8 version doesn't support generators");
}
?>
--FILE--
<?php
$js = <<<EOJS
function* TheGen() {
for(var i = 0; i < 4; i ++) {
yield i;
}
}
TheGen;
EOJS;
$v8 = new V8Js();
$TheGen = $v8->executeString($js);
$gen = $TheGen();
foreach($gen as $a) {
var_dump($a);
}
?>
===EOF===
--EXPECTF--
int(0)
int(1)
int(2)
int(3)
===EOF===

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@ -0,0 +1,45 @@
--TEST--
Test V8::executeString() : Generators V8 -> PHP (instantiate in PHP + iterate in JS)
--SKIPIF--
<?php
require_once(dirname(__FILE__) . '/skipif.inc');
if (!class_exists('V8Generator')) {
die("skip Installed V8 version doesn't support generators");
}
?>
--FILE--
<?php
$js = <<<EOJS
function* TheGen() {
for(var i = 0; i < 4; i ++) {
yield i;
}
}
TheGen;
EOJS;
$v8 = new V8Js();
$TheGen = $v8->executeString($js);
$gen = $TheGen();
$js = <<<EOJS
(function(gen) {
for(var i of gen) {
var_dump(i);
}
})
EOJS;
$fn = $v8->executeString($js);
$fn($gen);
?>
===EOF===
--EXPECTF--
int(0)
int(1)
int(2)
int(3)
===EOF===

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@ -0,0 +1,47 @@
--TEST--
Test V8::executeString() : Generators V8 -> PHP (yield from)
--SKIPIF--
<?php
require_once(dirname(__FILE__) . '/skipif.inc');
if (!class_exists('V8Generator')) {
die("skip Installed V8 version doesn't support generators");
}
?>
--FILE--
<?php
function PhpGen() {
yield 23;
$js = <<<EOJS
function* TheGen() {
for(var i = 0; i < 4; i ++) {
yield i;
}
}
TheGen();
EOJS;
$v8 = new V8Js();
$jsGen = $v8->executeString($js);
yield from $jsGen;
}
$gen = PhpGen();
foreach($gen as $a) {
var_dump($a);
}
?>
===EOF===
--EXPECTF--
int(23)
int(0)
int(1)
int(2)
int(3)
===EOF===

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@ -0,0 +1,39 @@
--TEST--
Test V8::executeString() : Generators V8 -> PHP (throw JS)
--SKIPIF--
<?php
require_once(dirname(__FILE__) . '/skipif.inc');
if (!class_exists('V8Generator')) {
die("skip Installed V8 version doesn't support generators");
}
?>
--FILE--
<?php
$js = <<<EOJS
function* TheGen() {
yield 23;
throw new Error('blar');
}
TheGen();
EOJS;
$v8 = new V8Js();
$gen = $v8->executeString($js);
foreach($gen as $a) {
var_dump($a);
}
?>
===EOF===
--EXPECTF--
int(23)
Fatal error: Uncaught V8JsScriptException: %s Error: blar in %s
Stack trace:
#0 %s: V8Generator->next()
#1 {main}
thrown in %s

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@ -0,0 +1,44 @@
--TEST--
Test V8::executeString() : Generators V8 -> PHP (throw PHP)
--SKIPIF--
<?php
require_once(dirname(__FILE__) . '/skipif.inc');
if (!class_exists('V8Generator')) {
die("skip Installed V8 version doesn't support generators");
}
?>
--FILE--
<?php
$js = <<<EOJS
function* TheGen() {
yield 23;
yield PHP.getValue();
}
TheGen();
EOJS;
$v8 = new V8Js();
$v8->getValue = function() {
throw new \Exception('this shall not work');
};
$gen = $v8->executeString($js);
foreach($gen as $a) {
var_dump($a);
}
?>
===EOF===
--EXPECTF--
int(23)
Fatal error: Uncaught Exception: this shall not work in %s
Stack trace:
#0 [internal function]: {closure}()
#1 [internal function]: Closure->__invoke()
#2 %s: V8Generator->next()
#3 {main}
thrown in %s

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@ -0,0 +1,38 @@
--TEST--
Test V8::executeString() : Generators V8 -> PHP (fatal error)
--SKIPIF--
<?php
require_once(dirname(__FILE__) . '/skipif.inc');
if (!class_exists('V8Generator')) {
die("skip Installed V8 version doesn't support generators");
}
?>
--FILE--
<?php
$js = <<<EOJS
function* TheGen() {
yield 23;
yield PHP.getValue();
}
TheGen();
EOJS;
$v8 = new V8Js();
$v8->getValue = function() {
trigger_error("you're gonna fail now", E_USER_ERROR);
};
$gen = $v8->executeString($js);
foreach($gen as $a) {
var_dump($a);
}
?>
===EOF===
--EXPECTF--
int(23)
Fatal error: you're gonna fail now in %s

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@ -0,0 +1,38 @@
--TEST--
Test V8::executeString() : Generators V8 -> PHP (properties)
--SKIPIF--
<?php
require_once(dirname(__FILE__) . '/skipif.inc');
if (!class_exists('V8Generator')) {
die("skip Installed V8 version doesn't support generators");
}
?>
--FILE--
<?php
$js = <<<EOJS
function* TheGen() {
yield 23;
yield PHP.getValue();
}
var gen = TheGen();
gen.foo = 23;
gen.bar = function() { var_dump("Hello World"); };
gen;
EOJS;
$v8 = new V8Js();
$gen = $v8->executeString($js);
var_dump($gen->foo);
$gen->bar();
?>
===EOF===
--EXPECT--
int(23)
string(11) "Hello World"
===EOF===

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@ -0,0 +1,49 @@
--TEST--
Test V8::executeString() : Generators V8 -> PHP
--SKIPIF--
<?php
require_once(dirname(__FILE__) . '/skipif.inc');
if (!class_exists('V8Generator')) {
die("skip Installed V8 version doesn't support generators");
}
?>
--FILE--
<?php
$js = <<<EOJS
function* TheGen() {
for(var i = 0; i < 4; i ++) {
yield i;
}
}
TheGen.theValue = 23;
EOJS;
$v8 = new V8Js();
$v8->executeString($js);
// just get the Generator itself -- it's just a normal JS function to us,
// i.e. V8Js should create a V8Function object.
$gen = $v8->executeString('(TheGen)');
var_dump($gen);
// now instantiate the Generator and pass that back -- should become a
// V8Generator object that implements the Iterator interface
$gen = $v8->executeString('(TheGen())');
var_dump($gen);
var_dump($gen instanceof Iterator);
?>
===EOF===
--EXPECTF--
object(V8Function)#%d (1) {
["theValue"]=>
int(23)
}
object(V8Generator)#%d (0) {
}
bool(true)
===EOF===

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@ -938,7 +938,11 @@ v8::Handle<v8::Value> v8js_hash_to_jsobj(zval *value, v8::Isolate *isolate TSRML
}
/* Special case, passing back object originating from JS to JS */
if (ce == php_ce_v8function) {
if (ce == php_ce_v8function
#ifdef V8JS_V8GENERATOR_SUPPORT
|| ce == php_ce_v8generator
#endif
) {
v8js_v8object *c = Z_V8JS_V8OBJECT_OBJ_P(value);
if(isolate != c->ctx->isolate) {

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@ -198,7 +198,7 @@ void v8js_v8_call(v8js_ctx *c, zval **return_value,
}
/* Convert V8 value to PHP value */
if (!result.IsEmpty()) {
if (return_value && !result.IsEmpty()) {
v8js_to_zval(result, *return_value, flags, c->isolate TSRMLS_CC);
}
}

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@ -2,12 +2,13 @@
+----------------------------------------------------------------------+
| PHP Version 5 |
+----------------------------------------------------------------------+
| Copyright (c) 1997-2013 The PHP Group |
| Copyright (c) 1997-2016 The PHP Group |
+----------------------------------------------------------------------+
| http://www.opensource.org/licenses/mit-license.php MIT License |
+----------------------------------------------------------------------+
| Author: Jani Taskinen <jani.taskinen@iki.fi> |
| Author: Patrick Reilly <preilly@php.net> |
| Author: Stefan Siegl <stesie@php.net> |
+----------------------------------------------------------------------+
*/
@ -32,10 +33,18 @@ extern "C" {
/* {{{ Class Entries */
zend_class_entry *php_ce_v8object;
zend_class_entry *php_ce_v8function;
#ifdef V8JS_V8GENERATOR_SUPPORT
zend_class_entry *php_ce_v8generator;
#endif
/* }}} */
/* {{{ Object Handlers */
static zend_object_handlers v8js_v8object_handlers;
#ifdef V8JS_V8GENERATOR_SUPPORT
static zend_object_handlers v8js_v8generator_handlers;
#endif
/* }}} */
#define V8JS_V8_INVOKE_FUNC_NAME "V8Js::V8::Invoke"
@ -307,7 +316,6 @@ static int v8js_v8object_call_method(zend_string *method, zend_object *object, I
}
v8::Local<v8::Value> *jsArgv = static_cast<v8::Local<v8::Value> *>(alloca(sizeof(v8::Local<v8::Value>) * argc));
v8::Local<v8::Value> js_retval;
for (i = 0; i < argc; i++) {
new(&jsArgv[i]) v8::Local<v8::Value>;
@ -396,9 +404,6 @@ static zend_object *v8js_v8object_new(zend_class_entry *ce TSRMLS_DC) /* {{{ */
c->std.handlers = &v8js_v8object_handlers;
new(&c->v8obj) v8::Persistent<v8::Value>();
v8js_v8object_handlers.offset = XtOffsetOf(struct v8js_v8object, std);
v8js_v8object_handlers.free_obj = v8js_v8object_free_storage;
return &c->std;
}
/* }}} */
@ -468,11 +473,206 @@ PHP_METHOD(V8Function, __wakeup)
}
/* }}} */
#ifdef V8JS_V8GENERATOR_SUPPORT
static void v8js_v8generator_free_storage(zend_object *object) /* {{{ */
{
v8js_v8generator *c = v8js_v8generator_fetch_object(object);
zval_dtor(&c->value);
v8js_v8object_free_storage(object);
}
/* }}} */
static zend_object *v8js_v8generator_new(zend_class_entry *ce) /* {{{ */
{
v8js_v8generator *c;
c = (v8js_v8generator *) ecalloc(1, sizeof(v8js_v8generator) + zend_object_properties_size(ce));
zend_object_std_init(&c->v8obj.std, ce);
c->v8obj.std.handlers = &v8js_v8generator_handlers;
new(&c->v8obj.v8obj) v8::Persistent<v8::Value>();
return &c->v8obj.std;
}
/* }}} */
static void v8js_v8generator_next(v8js_v8generator *g) /* {{{ */
{
if (!g->v8obj.ctx) {
zend_throw_exception(php_ce_v8js_exception,
"Can't access V8Generator after V8Js instance is destroyed!", 0);
return;
}
/* std::function relies on its dtor to be executed, otherwise it leaks
* some memory on bailout. */
{
std::function< v8::Local<v8::Value>(v8::Isolate *) > v8_call = [g](v8::Isolate *isolate) {
int i = 0;
v8::Local<v8::String> method_name = V8JS_STR("next");
v8::Local<v8::Object> v8obj = v8::Local<v8::Value>::New(isolate, g->v8obj.v8obj)->ToObject();
v8::Local<v8::Function> cb = v8::Local<v8::Function>::Cast(v8obj->Get(method_name));;
v8::Local<v8::Value> result = cb->Call(v8obj, 0, NULL);
if(result.IsEmpty()) {
/* cb->Call probably threw (and already threw a zend exception), just return */
return V8JS_NULL;
}
if(!result->IsObject()) {
zend_throw_exception(php_ce_v8js_exception,
"V8Generator returned non-object on next()", 0);
return V8JS_NULL;
}
v8::Local<v8::Object> resultObj = result->ToObject();
v8::Local<v8::Value> val = resultObj->Get(V8JS_STR("value"));
v8::Local<v8::Value> done = resultObj->Get(V8JS_STR("done"));
zval_dtor(&g->value);
v8js_to_zval(val, &g->value, 0, isolate);
g->done = done->IsTrue();
g->primed = true;
return V8JS_NULL;
};
v8js_v8_call(g->v8obj.ctx, NULL, g->v8obj.flags, g->v8obj.ctx->time_limit, g->v8obj.ctx->memory_limit, v8_call);
}
if(V8JSG(fatal_error_abort)) {
/* Check for fatal error marker possibly set by v8js_error_handler; just
* rethrow the error since we're now out of V8. */
zend_bailout();
}
}
/* }}} */
static zend_function *v8js_v8generator_get_method(zend_object **object_ptr, zend_string *method, const zval *key) /* {{{ */
{
zend_function *result = std_object_handlers.get_method(object_ptr, method, key);
if(!result) {
result = v8js_v8object_get_method(object_ptr, method, key);
}
return result;
}
/* }}} */
/* {{{ proto V8Generator::__construct()
*/
PHP_METHOD(V8Generator,__construct)
{
zend_throw_exception(php_ce_v8js_exception,
"Can't directly construct V8 objects!", 0 TSRMLS_CC);
RETURN_FALSE;
}
/* }}} */
/* {{{ proto V8Generator::__sleep()
*/
PHP_METHOD(V8Generator, __sleep)
{
zend_throw_exception(php_ce_v8js_exception,
"You cannot serialize or unserialize V8Generator instances", 0 TSRMLS_CC);
RETURN_FALSE;
}
/* }}} */
/* {{{ proto V8Generator::__wakeup()
*/
PHP_METHOD(V8Generator, __wakeup)
{
zend_throw_exception(php_ce_v8js_exception,
"You cannot serialize or unserialize V8Generator instances", 0 TSRMLS_CC);
RETURN_FALSE;
}
/* }}} */
/* {{{ mixed V8Generator::current()
*/
PHP_METHOD(V8Generator, current)
{
v8js_v8generator *g = Z_V8JS_V8GENERATOR_OBJ_P(getThis());
if(!g->primed) {
v8js_v8generator_next(g);
}
RETVAL_ZVAL(&g->value, 1, 0);
}
/* }}} */
/* {{{ scalar V8Generator::key()
*/
PHP_METHOD(V8Generator, key)
{
RETURN_FALSE;
}
/* }}} */
/* {{{ void V8Generator::next()
*/
PHP_METHOD(V8Generator, next)
{
v8js_v8generator *g = Z_V8JS_V8GENERATOR_OBJ_P(getThis());
v8js_v8generator_next(g);
}
/* }}} */
/* {{{ void V8Generator::rewind()
*/
PHP_METHOD(V8Generator, rewind)
{
v8js_v8generator *g = Z_V8JS_V8GENERATOR_OBJ_P(getThis());
if(g->primed) {
zend_throw_exception(php_ce_v8js_exception,
"V8Generator::rewind not supported by ES6", 0 TSRMLS_CC);
}
RETURN_FALSE;
}
/* }}} */
/* {{{ boolean V8Generator::valid()
*/
PHP_METHOD(V8Generator, valid)
{
v8js_v8generator *g = Z_V8JS_V8GENERATOR_OBJ_P(getThis());
if(!g->primed) {
v8js_v8generator_next(g);
}
RETVAL_BOOL(!g->done);
}
/* }}} */
#endif /* /V8JS_V8GENERATOR_SUPPORT */
void v8js_v8object_create(zval *res, v8::Handle<v8::Value> value, int flags, v8::Isolate *isolate TSRMLS_DC) /* {{{ */
{
v8js_ctx *ctx = (v8js_ctx *) isolate->GetData(0);
object_init_ex(res, value->IsFunction() ? php_ce_v8function : php_ce_v8object);
#ifdef V8JS_V8GENERATOR_SUPPORT
if(value->IsGeneratorObject()) {
object_init_ex(res, php_ce_v8generator);
}
else
#endif /* /V8JS_V8GENERATOR_SUPPORT */
if(value->IsFunction()) {
object_init_ex(res, php_ce_v8function);
}
else {
object_init_ex(res, php_ce_v8object);
}
v8js_v8object *c = Z_V8JS_V8OBJECT_OBJ_P(res);
c->v8obj.Reset(isolate, value);
@ -500,6 +700,38 @@ static const zend_function_entry v8js_v8function_methods[] = { /* {{{ */
};
/* }}} */
#ifdef V8JS_V8GENERATOR_SUPPORT
ZEND_BEGIN_ARG_INFO(arginfo_v8generator_current, 0)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO(arginfo_v8generator_key, 0)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO(arginfo_v8generator_next, 0)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO(arginfo_v8generator_rewind, 0)
ZEND_END_ARG_INFO()
ZEND_BEGIN_ARG_INFO(arginfo_v8generator_valid, 0)
ZEND_END_ARG_INFO()
static const zend_function_entry v8js_v8generator_methods[] = { /* {{{ */
PHP_ME(V8Generator, __construct, NULL, ZEND_ACC_PUBLIC|ZEND_ACC_CTOR)
PHP_ME(V8Generator, __sleep, NULL, ZEND_ACC_PUBLIC|ZEND_ACC_FINAL)
PHP_ME(V8Generator, __wakeup, NULL, ZEND_ACC_PUBLIC|ZEND_ACC_FINAL)
PHP_ME(V8Generator, current, arginfo_v8generator_current, ZEND_ACC_PUBLIC)
PHP_ME(V8Generator, key, arginfo_v8generator_key, ZEND_ACC_PUBLIC)
PHP_ME(V8Generator, next, arginfo_v8generator_next, ZEND_ACC_PUBLIC)
PHP_ME(V8Generator, rewind, arginfo_v8generator_rewind, ZEND_ACC_PUBLIC)
PHP_ME(V8Generator, valid, arginfo_v8generator_valid, ZEND_ACC_PUBLIC)
{NULL, NULL, NULL}
};
/* }}} */
#endif /* /V8JS_V8GENERATOR_SUPPORT */
PHP_MINIT_FUNCTION(v8js_v8object_class) /* {{{ */
{
@ -517,6 +749,17 @@ PHP_MINIT_FUNCTION(v8js_v8object_class) /* {{{ */
php_ce_v8function->ce_flags |= ZEND_ACC_FINAL;
php_ce_v8function->create_object = v8js_v8object_new;
#ifdef V8JS_V8GENERATOR_SUPPORT
/* V8Generator Class */
INIT_CLASS_ENTRY(ce, "V8Generator", v8js_v8generator_methods);
php_ce_v8generator = zend_register_internal_class(&ce TSRMLS_CC);
php_ce_v8generator->ce_flags |= ZEND_ACC_FINAL;
php_ce_v8generator->create_object = v8js_v8generator_new;
zend_class_implements(php_ce_v8generator, 1, zend_ce_iterator);
#endif /* /V8JS_V8GENERATOR_SUPPORT */
/* V8<Object|Function> handlers */
memcpy(&v8js_v8object_handlers, zend_get_std_object_handlers(), sizeof(zend_object_handlers));
v8js_v8object_handlers.clone_obj = NULL;
@ -531,6 +774,16 @@ PHP_MINIT_FUNCTION(v8js_v8object_class) /* {{{ */
v8js_v8object_handlers.call_method = v8js_v8object_call_method;
v8js_v8object_handlers.get_debug_info = v8js_v8object_get_debug_info;
v8js_v8object_handlers.get_closure = v8js_v8object_get_closure;
v8js_v8object_handlers.offset = XtOffsetOf(struct v8js_v8object, std);
v8js_v8object_handlers.free_obj = v8js_v8object_free_storage;
#ifdef V8JS_V8GENERATOR_SUPPORT
/* V8Generator handlers */
memcpy(&v8js_v8generator_handlers, &v8js_v8object_handlers, sizeof(zend_object_handlers));
v8js_v8generator_handlers.get_method = v8js_v8generator_get_method;
v8js_v8generator_handlers.offset = XtOffsetOf(struct v8js_v8generator, v8obj.std);
v8js_v8generator_handlers.free_obj = v8js_v8generator_free_storage;
#endif /* /V8JS_V8GENERATOR_SUPPORT */
return SUCCESS;
} /* }}} */

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@ -33,9 +33,33 @@ void v8js_v8object_create(zval *, v8::Handle<v8::Value>, int, v8::Isolate * TSRM
static inline v8js_v8object *v8js_v8object_fetch_object(zend_object *obj) {
return (v8js_v8object *)((char *)obj - XtOffsetOf(struct v8js_v8object, std));
}
#define Z_V8JS_V8OBJECT_OBJ_P(zv) v8js_v8object_fetch_object(Z_OBJ_P(zv));
#ifdef V8JS_V8GENERATOR_SUPPORT
/* {{{ Generator container */
struct v8js_v8generator {
zval value;
bool primed;
bool done;
struct v8js_v8object v8obj;
};
/* }}} */
extern zend_class_entry *php_ce_v8generator;
static inline v8js_v8generator *v8js_v8generator_fetch_object(zend_object *obj) {
return (v8js_v8generator *)((char *)obj - XtOffsetOf(struct v8js_v8generator, v8obj.std));
}
#define Z_V8JS_V8GENERATOR_OBJ_P(zv) v8js_v8generator_fetch_object(Z_OBJ_P(zv));
#endif /* /V8JS_V8GENERATOR_SUPPORT */
PHP_MINIT_FUNCTION(v8js_v8object_class);
#endif /* V8JS_V8OBJECT_CLASS_H */