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Merge pull request #51 from cscott/typesafe-func

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Make JavaScript function wrappers typesafe.
This commit is contained in:
Patrick Reilly 2013-10-13 00:26:08 -07:00
commit b021bbefab
2 changed files with 19 additions and 10 deletions
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9
tests/object_method_call.phpt
View File

@ -61,6 +61,14 @@ try {
var_dump($e); var_dump($e);
} }
// Type safety
// this is illegal, but shouldn't crash!
try {
$a->executeString("PHP.myobj.mytest.call({})", "test8.js");
} catch (V8JsScriptException $e) {
echo "exception: ", $e->getMessage(), "\n";
}
?> ?>
===EOF=== ===EOF===
--EXPECT-- --EXPECT--
@ -143,4 +151,5 @@ array(3) {
} }
} }
} }
exception: test8.js:1: TypeError: Illegal invocation
===EOF=== ===EOF===

20
v8js_convert.cc
View File

@ -159,8 +159,8 @@ failure:
/* Callback for PHP methods and functions */ /* Callback for PHP methods and functions */
static void php_v8js_php_callback(const v8::FunctionCallbackInfo<v8::Value>& info) /* {{{ */ static void php_v8js_php_callback(const v8::FunctionCallbackInfo<v8::Value>& info) /* {{{ */
{ {
zval *value = reinterpret_cast<zval *>(info.This()->GetAlignedPointerFromInternalField(0)); zval *value = reinterpret_cast<zval *>(info.Holder()->GetAlignedPointerFromInternalField(0));
v8::Isolate *isolate = reinterpret_cast<v8::Isolate *>(info.This()->GetAlignedPointerFromInternalField(1)); v8::Isolate *isolate = reinterpret_cast<v8::Isolate *>(info.Holder()->GetAlignedPointerFromInternalField(1));
zend_function *method_ptr; zend_function *method_ptr;
zend_class_entry *ce = Z_OBJCE_P(value); zend_class_entry *ce = Z_OBJCE_P(value);
TSRMLS_FETCH(); TSRMLS_FETCH();
@ -352,8 +352,8 @@ static void php_v8js_property_query(v8::Local<v8::String> property, const v8::Pr
((key_len == sizeof(mname)) && \ ((key_len == sizeof(mname)) && \
!strncasecmp(key, mname, key_len - 1)) !strncasecmp(key, mname, key_len - 1))
#define PHP_V8JS_CALLBACK(mptr) \ #define PHP_V8JS_CALLBACK(mptr, tmpl) \
v8::FunctionTemplate::New(php_v8js_php_callback, v8::External::New(mptr))->GetFunction() v8::FunctionTemplate::New(php_v8js_php_callback, v8::External::New(mptr), v8::Signature::New(tmpl))->GetFunction()
static void php_v8js_weak_object_callback(v8::Isolate *isolate, v8::Persistent<v8::Object> *object, zval *value) static void php_v8js_weak_object_callback(v8::Isolate *isolate, v8::Persistent<v8::Object> *object, zval *value)
@ -448,7 +448,7 @@ static v8::Handle<v8::Value> php_v8js_hash_to_jsobj(zval *value, v8::Isolate *is
) { ) {
/* Override native toString() with __tostring() if it is set in passed object */ /* Override native toString() with __tostring() if it is set in passed object */
if (!cached_tpl && IS_MAGIC_FUNC(ZEND_TOSTRING_FUNC_NAME)) { if (!cached_tpl && IS_MAGIC_FUNC(ZEND_TOSTRING_FUNC_NAME)) {
new_tpl->InstanceTemplate()->Set(V8JS_SYM("toString"), PHP_V8JS_CALLBACK(method_ptr)); new_tpl->InstanceTemplate()->Set(V8JS_SYM("toString"), PHP_V8JS_CALLBACK(method_ptr, new_tpl));
/* TODO: __set(), __unset() disabled as JS is not allowed to modify the passed PHP object yet. /* TODO: __set(), __unset() disabled as JS is not allowed to modify the passed PHP object yet.
* __sleep(), __wakeup(), __set_state() are always ignored */ * __sleep(), __wakeup(), __set_state() are always ignored */
} else if ( } else if (
@ -469,7 +469,7 @@ static v8::Handle<v8::Value> php_v8js_hash_to_jsobj(zval *value, v8::Isolate *is
} else if (IS_MAGIC_FUNC(ZEND_ISSET_FUNC_NAME)) { } else if (IS_MAGIC_FUNC(ZEND_ISSET_FUNC_NAME)) {
isset_ptr = method_ptr; isset_ptr = method_ptr;
} else if (!cached_tpl) { } else if (!cached_tpl) {
new_tpl->InstanceTemplate()->Set(V8JS_STR(method_ptr->common.function_name), PHP_V8JS_CALLBACK(method_ptr), v8::ReadOnly); new_tpl->InstanceTemplate()->Set(V8JS_STR(method_ptr->common.function_name), PHP_V8JS_CALLBACK(method_ptr, new_tpl), v8::ReadOnly);
} }
} }
} }
@ -517,16 +517,16 @@ static v8::Handle<v8::Value> php_v8js_hash_to_jsobj(zval *value, v8::Isolate *is
// These unfortunately cannot be attached to the template, hence we have to put them // These unfortunately cannot be attached to the template, hence we have to put them
// on each and every object instance manually. // on each and every object instance manually.
if (call_ptr) { if (call_ptr) {
newobj->SetHiddenValue(V8JS_SYM(ZEND_CALL_FUNC_NAME), PHP_V8JS_CALLBACK(call_ptr)); newobj->SetHiddenValue(V8JS_SYM(ZEND_CALL_FUNC_NAME), PHP_V8JS_CALLBACK(call_ptr, new_tpl));
} }
if (get_ptr) { if (get_ptr) {
newobj->SetHiddenValue(V8JS_SYM(ZEND_GET_FUNC_NAME), PHP_V8JS_CALLBACK(get_ptr)); newobj->SetHiddenValue(V8JS_SYM(ZEND_GET_FUNC_NAME), PHP_V8JS_CALLBACK(get_ptr, new_tpl));
} }
if (invoke_ptr) { if (invoke_ptr) {
newobj->SetHiddenValue(V8JS_SYM(ZEND_INVOKE_FUNC_NAME), PHP_V8JS_CALLBACK(invoke_ptr)); newobj->SetHiddenValue(V8JS_SYM(ZEND_INVOKE_FUNC_NAME), PHP_V8JS_CALLBACK(invoke_ptr, new_tpl));
} }
if (isset_ptr) { if (isset_ptr) {
newobj->SetHiddenValue(V8JS_SYM(ZEND_ISSET_FUNC_NAME), PHP_V8JS_CALLBACK(isset_ptr)); newobj->SetHiddenValue(V8JS_SYM(ZEND_ISSET_FUNC_NAME), PHP_V8JS_CALLBACK(isset_ptr, new_tpl));
} }
} }