void CStdDeserializer::AddScriptBackref(JSObject* obj)
{
std::pair<std::map<u32, JSObject*>::iterator, bool> it = m_ScriptBackrefs.insert(std::make_pair((u32)m_ScriptBackrefs.size()+1, obj));
ENSURE(it.second);
if (!JS_AddObjectRoot(m_ScriptInterface.GetContext(), &it.first->second))
throw PSERROR_Deserialize_ScriptError("JS_AddRoot failed");
}
GObject *
peas_extension_gjs_new (GType exten_type,
GType *interfaces,
JSContext *js_context,
JSObject *js_object)
{
PeasExtensionGjs *gexten;
GType real_type;
g_return_val_if_fail (js_context != NULL, NULL);
g_return_val_if_fail (js_object != NULL, NULL);
real_type = peas_extension_register_subclass (PEAS_TYPE_EXTENSION_GJS,
interfaces);
/* Already Warned */
if (real_type == G_TYPE_INVALID)
{
g_free (interfaces);
return NULL;
}
gexten = PEAS_EXTENSION_GJS (g_object_new (real_type, NULL));
gexten->js_context = js_context;
gexten->js_object = js_object;
PEAS_EXTENSION_WRAPPER (gexten)->exten_type = exten_type;
PEAS_EXTENSION_WRAPPER (gexten)->interfaces = interfaces;
JS_AddObjectRoot (gexten->js_context, &gexten->js_object);
return G_OBJECT (gexten);
}
BuildDirEntListState(JSContext* cx_)
: cx(cx_)
{
filename_array = JS_NewArrayObject(cx, 0, NULL);
JS_AddObjectRoot(cx, &filename_array);
cur_idx = 0;
}
inline js_proxy_t *js_get_or_create_proxy(JSContext *cx, T *native_obj) {
js_proxy_t *proxy;
HASH_FIND_PTR(_native_js_global_ht, &native_obj, proxy);
if (!proxy) {
js_type_class_t *typeProxy = js_get_type_from_native<T>(native_obj);
// Return NULL if can't find its type rather than making an assert.
// assert(typeProxy);
if (!typeProxy) {
CCLOGINFO("Could not find the type of native object.");
return NULL;
}
JSObject* js_obj = JS_NewObject(cx, typeProxy->jsclass, typeProxy->proto, typeProxy->parentProto);
proxy = jsb_new_proxy(native_obj, js_obj);
#ifdef DEBUG
JS_AddNamedObjectRoot(cx, &proxy->obj, typeid(*native_obj).name());
#else
JS_AddObjectRoot(cx, &proxy->obj);
#endif
return proxy;
} else {
return proxy;
}
return NULL;
}
static bool dummy_constructor(JSContext *cx, uint32_t argc, jsval *vp) {
JS::RootedValue initializing(cx);
bool isNewValid = true;
#if not $script_control_cpp
JSObject* global = ScriptingCore::getInstance()->getGlobalObject();
isNewValid = JS_GetProperty(cx, global, "initializing", &initializing) && JSVAL_TO_BOOLEAN(initializing);
#end if
if (isNewValid)
{
TypeTest<T> t;
js_type_class_t *typeClass = nullptr;
std::string typeName = t.s_name();
auto typeMapIter = _js_global_type_map.find(typeName);
CCASSERT(typeMapIter != _js_global_type_map.end(), "Can't find the class type!");
typeClass = typeMapIter->second;
CCASSERT(typeClass, "The value is null.");
JSObject *_tmp = JS_NewObject(cx, typeClass->jsclass, typeClass->proto, typeClass->parentProto);
#if $script_control_cpp
T* cobj = new T();
js_proxy_t *pp = jsb_new_proxy(cobj, _tmp);
JS_AddObjectRoot(cx, &pp->obj);
#end if
JS_SET_RVAL(cx, vp, OBJECT_TO_JSVAL(_tmp));
return true;
}
#if not $script_control_cpp
JS_ReportError(cx, "Don't use `new cc.XXX`, please use `cc.XXX.create` instead! ");
#end if
return false;
}
static JSBool
resolve_namespace_object(JSContext *context,
JSObject *repo_obj,
jsid ns_id,
const char *ns_name)
{
GIRepository *repo;
GError *error;
char *version;
JSObject *override;
jsval result;
JSObject *gi_namespace = NULL;
JSBool ret = JS_FALSE;
char *check_name = NULL;
if (g_strcmp0 (ns_name, "GMenu") == 0) {
check_name = g_strdup ("CMenu");
} else {
check_name = g_strdup (ns_name);
}
JS_BeginRequest(context);
if (!get_version_for_ns(context, repo_obj, ns_id, &version))
goto out;
repo = g_irepository_get_default();
error = NULL;
g_irepository_require(repo, check_name, version, (GIRepositoryLoadFlags) 0, &error);
if (error != NULL) {
gjs_throw(context,
"Requiring %s, version %s: %s",
check_name, version?version:"none", error->message);
g_error_free(error);
g_free(version);
goto out;
}
g_free(version);
/* Defines a property on "obj" (the javascript repo object)
* with the given namespace name, pointing to that namespace
* in the repo.
*/
gi_namespace = gjs_create_ns(context, check_name);
JS_AddObjectRoot(context, &gi_namespace);
/* Define the property early, to avoid reentrancy issues if
the override module looks for namespaces that import this */
if (!JS_DefineProperty(context, repo_obj,
ns_name, OBJECT_TO_JSVAL(gi_namespace),
NULL, NULL,
GJS_MODULE_PROP_FLAGS))
g_error("no memory to define ns property");
override = lookup_override_function(context, ns_id);
static void _gjs_builder_connect_func (GtkBuilder *builder,
GObject *object,
const gchar *signal_name,
const gchar *handler_name,
GObject *connect_object,
GConnectFlags flags,
gpointer user_data)
{
builder_ud *priv = (builder_ud *)user_data;
JSContext *ctx = priv->ctx;
JSObject *obj = priv->obj;
GClosure *closure;
JSObject *callable;
builder_cd *cd;
closure_data *c;
jsval func;
if (!gjs_object_get_property (ctx, obj, handler_name, &func))
return;
if (!JSVAL_IS_OBJECT(func))
return;
callable = JSVAL_TO_OBJECT (func);
if (!JS_ObjectIsFunction(ctx, callable))
return;
/* Protect from garbage collection. */
cd = g_object_get_data (G_OBJECT (builder), GJS_BUILDER_CLOSURE_KEY);
if (!cd) {
cd = g_new0 (builder_cd, 1);
cd->context = ctx;
cd->closures = NULL;
g_object_set_data_full (G_OBJECT (builder),
GJS_BUILDER_CLOSURE_KEY,
cd,
(GDestroyNotify) _builder_cd_free);
}
g_assert (cd->context == ctx);
c = g_new0 (closure_data, 1);
c->jsobj = callable;
cd->closures = g_slist_prepend (cd->closures, c);
JS_AddObjectRoot (ctx, &c->jsobj);
closure = gjs_closure_new_for_signal (ctx,
callable,
"signal handler (GtkBuilder)",
0);
if (connect_object != NULL)
g_object_watch_closure (connect_object, closure);
c->object = g_object_ref (object);
c->handler_id = g_signal_connect_closure (object, signal_name, closure, FALSE);
}
JS_BINDED_FUNC_IMPL(FakeCanvas, addEventListener) {
jsval* argv = JS_ARGV(cx, vp);
if (argc >= 2 && argv[0].isString()) {
JSStringWrapper str(argv[0].toString(), cx);
if (argv[1].isObject()) {
JSObject* cb = argv[1].toObjectOrNull();
JS_AddObjectRoot(cx, &cb);
this->listeners[(const char*)str] = (void *)cb;
}
}
return JS_TRUE;
}
void postEvent (JSContext* jsCtx, AmityEvent* event)
{
JS_AddObjectRoot(jsCtx, &event->obj);
JS_AddValueRoot(jsCtx, &event->param);
SDL_Event sdlEvent;
sdlEvent.type = SDL_USEREVENT;
sdlEvent.user.code = AMITY_EVENT_SDL_CODE;
sdlEvent.user.data1 = event;
sdlEvent.user.data2 = NULL;
SDL_PushEvent(&sdlEvent);
}
void JSArmatureWrapper::setJSCallbackThis(jsval _jsThisObj)
{
JSCallbackWrapper::setJSCallbackThis(_jsThisObj);
JSObject *thisObj = JSVAL_TO_OBJECT(_jsThisObj);
js_proxy *p = jsb_get_js_proxy(thisObj);
if (!p)
{
JSContext *cx = ScriptingCore::getInstance()->getGlobalContext();
JS_AddObjectRoot(cx, &thisObj);
m_bNeedUnroot = true;
}
}
inline js_proxy_t *js_get_or_create_proxy(JSContext *cx, T *native_obj) {
js_proxy_t *proxy;
HASH_FIND_PTR(_native_js_global_ht, &native_obj, proxy);
if (!proxy) {
js_type_class_t *typeProxy = js_get_type_from_native<T>(native_obj);
assert(typeProxy);
JSObject* js_obj = JS_NewObject(cx, typeProxy->jsclass, typeProxy->proto, typeProxy->parentProto);
JS_NEW_PROXY(proxy, native_obj, js_obj);
#ifdef DEBUG
JS_AddNamedObjectRoot(cx, &proxy->obj, typeid(*native_obj).name());
#else
JS_AddObjectRoot(cx, &proxy->obj);
#endif
return proxy;
} else {
return proxy;
}
return NULL;
}
static JSBool dummy_constructor(JSContext *cx, uint32_t argc, jsval *vp) {
TypeTest<T> t;
T* cobj = new T();
cocos2d::CCObject *_ccobj = dynamic_cast<cocos2d::CCObject *>(cobj);
if (_ccobj) {
_ccobj->autorelease();
}
js_type_class_t *p;
uint32_t typeId = t.s_id();
HASH_FIND_INT(_js_global_type_ht, &typeId, p);
assert(p);
JSObject *_tmp = JS_NewObject(cx, p->jsclass, p->proto, p->parentProto);
js_proxy_t *pp;
JS_NEW_PROXY(pp, cobj, _tmp);
JS_AddObjectRoot(cx, &pp->obj);
JS_SET_RVAL(cx, vp, OBJECT_TO_JSVAL(_tmp));
return JS_TRUE;
}
static JSBool sys_getitems(JSContext *cx, unsigned argc, jsval *vp)
{
gitem_t *it;
JSObject *j;
jsval val;
int i;
jsval returnValue;
JSObject *arr = JS_NewArrayObject(cx, 0, NULL);
JS_AddObjectRoot(cx, &arr);
for ( i=0, it = bg_itemlist + 1 ; it->classname ; it++,i++) {
j = JS_NewObject(cx, NULL, NULL, NULL);
JS_Object_SetItem(cx, j, it);
val = OBJECT_TO_JSVAL(j);
JS_SetElement(cx,arr,i,&val);
}
JS_RemoveObjectRoot(cx, &arr);
returnValue = OBJECT_TO_JSVAL(arr);
JS_SET_RVAL(cx, vp, returnValue);
return JS_TRUE;
}
static bool dummy_constructor(JSContext *cx, uint32_t argc, jsval *vp) {
JS::RootedValue initializing(cx);
bool isNewValid = true;
if (isNewValid)
{
TypeTest<T> t;
js_type_class_t *typeClass = nullptr;
std::string typeName = t.s_name();
auto typeMapIter = _js_global_type_map.find(typeName);
CCASSERT(typeMapIter != _js_global_type_map.end(), "Can't find the class type!");
typeClass = typeMapIter->second;
CCASSERT(typeClass, "The value is null.");
JSObject *_tmp = JS_NewObject(cx, typeClass->jsclass, typeClass->proto, typeClass->parentProto);
T* cobj = new T();
js_proxy_t *pp = jsb_new_proxy(cobj, _tmp);
JS_AddObjectRoot(cx, &pp->obj);
JS_SET_RVAL(cx, vp, OBJECT_TO_JSVAL(_tmp));
return true;
}
return false;
}
void JsSchedule::SetCallbackData(JSObject *callbackValue) {
this->callbackValue = callbackValue;
JS_AddObjectRoot(JavaScriptEngine::ShareInstance().ShareContext(),
&this->callbackValue);
}
static JSBool
setDash_func(JSContext *context,
unsigned argc,
jsval *vp)
{
JS::CallArgs argv = JS::CallArgsFromVp (argc, vp);
JSObject *obj = JSVAL_TO_OBJECT(argv.thisv());
guint i;
cairo_t *cr;
JSObject *dashes;
double offset;
JSBool retval = JS_FALSE;
guint len;
GArray *dashes_c = NULL;
if (!gjs_parse_call_args(context, "setDash", "of", argv,
"dashes", &dashes, "offset", &offset))
return JS_FALSE;
JS_AddObjectRoot(context, &dashes);
if (!JS_IsArrayObject(context, dashes)) {
gjs_throw(context, "dashes must be an array");
goto out;
}
if (!JS_GetArrayLength(context, dashes, &len)) {
gjs_throw(context, "Can't get length of dashes");
goto out;
}
dashes_c = g_array_sized_new (FALSE, FALSE, sizeof(double), len);
for (i = 0; i < len; ++i) {
jsval elem;
double b;
elem = JSVAL_VOID;
if (!JS_GetElement(context, dashes, i, &elem)) {
goto out;
}
if (JSVAL_IS_VOID(elem))
continue;
if (!JS_ValueToNumber(context, elem, &b))
goto out;
if (b <= 0) {
gjs_throw(context, "Dash value must be positive");
goto out;
}
g_array_append_val(dashes_c, b);
}
cr = gjs_cairo_context_get_context(context, obj);
cairo_set_dash(cr, (double*)dashes_c->data, dashes_c->len, offset);
argv.rval().set(JSVAL_VOID);
retval = JS_TRUE;
out:
if (dashes_c != NULL)
g_array_free (dashes_c, TRUE);
JS_RemoveObjectRoot(context, &dashes);
return retval;
}
/* fromArray() function implementation */
static JSBool
from_array_func(JSContext *context,
unsigned argc,
jsval *vp)
{
JS::CallArgs argv = JS::CallArgsFromVp (argc, vp);
ByteArrayInstance *priv;
guint32 len;
guint32 i;
JSObject *obj;
JSBool ret = JS_FALSE;
obj = byte_array_new(context);
if (obj == NULL)
return JS_FALSE;
JS_AddObjectRoot(context, &obj);
priv = priv_from_js(context, obj);
g_assert (priv != NULL);
g_assert(argc > 0); /* because we specified min args 1 */
priv->array = gjs_g_byte_array_new(0);
if (!JS_IsArrayObject(context, JSVAL_TO_OBJECT(argv[0]))) {
gjs_throw(context,
"byteArray.fromArray() called with non-array as first arg");
goto out;
}
if (!JS_GetArrayLength(context, JSVAL_TO_OBJECT(argv[0]), &len)) {
gjs_throw(context,
"byteArray.fromArray() can't get length of first array arg");
goto out;
}
g_byte_array_set_size(priv->array, len);
for (i = 0; i < len; ++i) {
jsval elem;
guint8 b;
elem = JSVAL_VOID;
if (!JS_GetElement(context, JSVAL_TO_OBJECT(argv[0]), i, &elem)) {
/* this means there was an exception, while elem == JSVAL_VOID
* means no element found
*/
goto out;
}
if (JSVAL_IS_VOID(elem))
continue;
if (!gjs_value_to_byte(context, elem, &b))
goto out;
g_array_index(priv->array, guint8, i) = b;
}
ret = JS_TRUE;
argv.rval().set(OBJECT_TO_JSVAL(obj));
out:
JS_RemoveObjectRoot(context, &obj);
return ret;
}
/* fromString() function implementation */
static JSBool
from_string_func(JSContext *context,
unsigned argc,
jsval *vp)
{
JS::CallArgs argv = JS::CallArgsFromVp (argc, vp);
ByteArrayInstance *priv;
char *encoding;
gboolean encoding_is_utf8;
JSObject *obj;
JSBool retval = JS_FALSE;
obj = byte_array_new(context);
if (obj == NULL)
return JS_FALSE;
JS_AddObjectRoot(context, &obj);
priv = priv_from_js(context, obj);
g_assert (priv != NULL);
g_assert(argc > 0); /* because we specified min args 1 */
priv->array = gjs_g_byte_array_new(0);
if (!JSVAL_IS_STRING(argv[0])) {
gjs_throw(context,
"byteArray.fromString() called with non-string as first arg");
goto out;
}
if (argc > 1 &&
JSVAL_IS_STRING(argv[1])) {
if (!gjs_string_to_utf8(context, argv[1], &encoding))
goto out;
/* maybe we should be smarter about utf8 synonyms here.
* doesn't matter much though. encoding_is_utf8 is
* just an optimization anyway.
*/
if (strcmp(encoding, "UTF-8") == 0) {
encoding_is_utf8 = TRUE;
g_free(encoding);
encoding = NULL;
} else {
encoding_is_utf8 = FALSE;
}
} else {
encoding_is_utf8 = TRUE;
}
if (encoding_is_utf8) {
/* optimization? avoids iconv overhead and runs
* libmozjs hardwired utf16-to-utf8.
*/
char *utf8 = NULL;
if (!gjs_string_to_utf8(context,
argv[0],
&utf8))
goto out;
g_byte_array_set_size(priv->array, 0);
g_byte_array_append(priv->array, (guint8*) utf8, strlen(utf8));
g_free(utf8);
} else {
char *encoded;
gsize bytes_written;
GError *error;
const jschar *u16_chars;
gsize u16_len;
u16_chars = JS_GetStringCharsAndLength(context, JSVAL_TO_STRING(argv[0]), &u16_len);
if (u16_chars == NULL)
goto out;
error = NULL;
encoded = g_convert((char*) u16_chars,
u16_len * 2,
encoding, /* to_encoding */
"UTF-16", /* from_encoding */
NULL, /* bytes read */
&bytes_written,
&error);
g_free(encoding);
if (encoded == NULL) {
/* frees the GError */
gjs_throw_g_error(context, error);
goto out;
}
g_byte_array_set_size(priv->array, 0);
g_byte_array_append(priv->array, (guint8*) encoded, bytes_written);
g_free(encoded);
}
argv.rval().set(OBJECT_TO_JSVAL(obj));
retval = JS_TRUE;
out:
JS_RemoveObjectRoot(context, &obj);
return retval;
}
