mirror of
https://github.com/servo/servo.git
synced 2025-07-24 15:50:21 +01:00
Switch to using the new rooted!/RootedGuard API for rooting.
This commit is contained in:
Eduard Burtescu
parent
a77cc9950f
commit
0db1faf876
28 changed files with 238 additions and 237 deletions
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@ -2278,34 +2278,33 @@ def CreateBindingJSObject(descriptor, parent=None):
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assert not descriptor.isGlobal()
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create += """
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let handler = RegisterBindings::proxy_handlers[PrototypeList::Proxies::%s as usize];
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let private = RootedValue::new(cx, PrivateValue(raw as *const libc::c_void));
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rooted!(in(cx) let private = PrivateValue(raw as *const libc::c_void));
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let obj = NewProxyObject(cx, handler,
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private.handle(),
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proto.ptr, %s.get(),
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proto.get(), %s.get(),
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ptr::null_mut(), ptr::null_mut());
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assert!(!obj.is_null());
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let obj = RootedObject::new(cx, obj);\
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rooted!(in(cx) let obj = obj);\
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""" % (descriptor.name, parent)
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elif descriptor.isGlobal():
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create += ("let obj = RootedObject::new(\n"
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" cx,\n"
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create += ("rooted!(in(cx) let obj =\n"
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" create_dom_global(\n"
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" cx,\n"
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" &Class.base as *const js::jsapi::Class as *const JSClass,\n"
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" raw as *const libc::c_void,\n"
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" Some(%s))\n"
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");\n"
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"assert!(!obj.ptr.is_null());" % TRACE_HOOK_NAME)
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"assert!(!obj.is_null());" % TRACE_HOOK_NAME)
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else:
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create += ("let obj = RootedObject::new(cx, JS_NewObjectWithGivenProto(\n"
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create += ("rooted!(in(cx) let obj = JS_NewObjectWithGivenProto(\n"
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" cx, &Class.base as *const js::jsapi::Class as *const JSClass, proto.handle()));\n"
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"assert!(!obj.ptr.is_null());\n"
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"assert!(!obj.is_null());\n"
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"\n"
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"JS_SetReservedSlot(obj.ptr, DOM_OBJECT_SLOT,\n"
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"JS_SetReservedSlot(obj.get(), DOM_OBJECT_SLOT,\n"
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" PrivateValue(raw as *const libc::c_void));")
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if descriptor.weakReferenceable:
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create += """
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JS_SetReservedSlot(obj.ptr, DOM_WEAK_SLOT, PrivateValue(ptr::null()));"""
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JS_SetReservedSlot(obj.get(), DOM_WEAK_SLOT, PrivateValue(ptr::null()));"""
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return create
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@ -2344,7 +2343,7 @@ def CopyUnforgeablePropertiesToInstance(descriptor):
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# reflector, so we can make sure we don't get confused by named getters.
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if descriptor.proxy:
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copyCode += """\
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let expando = RootedObject::new(cx, ensure_expando_object(cx, obj.handle()));
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rooted!(in(cx) let expando = ensure_expando_object(cx, obj.handle()));
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"""
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obj = "expando"
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else:
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@ -2358,9 +2357,9 @@ let expando = RootedObject::new(cx, ensure_expando_object(cx, obj.handle()));
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else:
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copyFunc = "JS_InitializePropertiesFromCompatibleNativeObject"
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copyCode += """\
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let mut unforgeable_holder = RootedObject::new(cx, ptr::null_mut());
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rooted!(in(cx) let mut unforgeable_holder = ptr::null_mut());
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unforgeable_holder.handle_mut().set(
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JS_GetReservedSlot(proto.ptr, DOM_PROTO_UNFORGEABLE_HOLDER_SLOT).to_object());
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JS_GetReservedSlot(proto.get(), DOM_PROTO_UNFORGEABLE_HOLDER_SLOT).to_object());
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assert!(%(copyFunc)s(cx, %(obj)s.handle(), unforgeable_holder.handle()));
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""" % {'copyFunc': copyFunc, 'obj': obj}
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@ -2393,25 +2392,25 @@ let scope = scope.reflector().get_jsobject();
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assert!(!scope.get().is_null());
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assert!(((*JS_GetClass(scope.get())).flags & JSCLASS_IS_GLOBAL) != 0);
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let mut proto = RootedObject::new(cx, ptr::null_mut());
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rooted!(in(cx) let mut proto = ptr::null_mut());
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let _ac = JSAutoCompartment::new(cx, scope.get());
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GetProtoObject(cx, scope, proto.handle_mut());
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assert!(!proto.ptr.is_null());
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assert!(!proto.is_null());
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%(createObject)s
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%(copyUnforgeable)s
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(*raw).init_reflector(obj.ptr);
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(*raw).init_reflector(obj.get());
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Root::from_ref(&*raw)""" % {'copyUnforgeable': unforgeable, 'createObject': create})
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else:
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create = CreateBindingJSObject(self.descriptor)
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return CGGeneric("""\
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%(createObject)s
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(*raw).init_reflector(obj.ptr);
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(*raw).init_reflector(obj.get());
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let _ac = JSAutoCompartment::new(cx, obj.ptr);
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let mut proto = RootedObject::new(cx, ptr::null_mut());
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let _ac = JSAutoCompartment::new(cx, obj.get());
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rooted!(in(cx) let mut proto = ptr::null_mut());
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GetProtoObject(cx, obj.handle(), proto.handle_mut());
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JS_SetPrototype(cx, obj.handle(), proto.handle());
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@ -2525,29 +2524,29 @@ class CGCreateInterfaceObjectsMethod(CGAbstractMethod):
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if self.descriptor.interface.isCallback():
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assert not self.descriptor.interface.ctor() and self.descriptor.interface.hasConstants()
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return CGGeneric("""\
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let mut interface = RootedObject::new(cx, ptr::null_mut());
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rooted!(in(cx) let mut interface = ptr::null_mut());
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create_callback_interface_object(cx, global, sConstants, %(name)s, interface.handle_mut());
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assert!(!interface.ptr.is_null());
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assert!(!interface.is_null());
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assert!((*cache)[PrototypeList::Constructor::%(id)s as usize].is_null());
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(*cache)[PrototypeList::Constructor::%(id)s as usize] = interface.ptr;
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(*cache)[PrototypeList::Constructor::%(id)s as usize] = interface.get();
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<*mut JSObject>::post_barrier((*cache).as_mut_ptr().offset(PrototypeList::Constructor::%(id)s as isize),
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ptr::null_mut(),
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interface.ptr);
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interface.get());
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""" % {"id": name, "name": str_to_const_array(name)})
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if len(self.descriptor.prototypeChain) == 1:
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if self.descriptor.interface.getExtendedAttribute("ExceptionClass"):
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getPrototypeProto = "prototype_proto.ptr = JS_GetErrorPrototype(cx)"
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getPrototypeProto = "prototype_proto.set(JS_GetErrorPrototype(cx))"
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else:
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getPrototypeProto = "prototype_proto.ptr = JS_GetObjectPrototype(cx, global)"
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getPrototypeProto = "prototype_proto.set(JS_GetObjectPrototype(cx, global))"
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else:
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getPrototypeProto = ("%s::GetProtoObject(cx, global, prototype_proto.handle_mut())" %
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toBindingNamespace(self.descriptor.prototypeChain[-2]))
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code = [CGGeneric("""\
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let mut prototype_proto = RootedObject::new(cx, ptr::null_mut());
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rooted!(in(cx) let mut prototype_proto = ptr::null_mut());
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%s;
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assert!(!prototype_proto.ptr.is_null());""" % getPrototypeProto)]
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assert!(!prototype_proto.is_null());""" % getPrototypeProto)]
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properties = {
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"id": name,
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@ -2561,7 +2560,7 @@ assert!(!prototype_proto.ptr.is_null());""" % getPrototypeProto)]
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properties[arrayName] = "&[]"
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code.append(CGGeneric("""
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let mut prototype = RootedObject::new(cx, ptr::null_mut());
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rooted!(in(cx) let mut prototype = ptr::null_mut());
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create_interface_prototype_object(cx,
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prototype_proto.handle(),
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&PrototypeClass,
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@ -2570,12 +2569,12 @@ create_interface_prototype_object(cx,
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%(consts)s,
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%(unscopables)s,
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prototype.handle_mut());
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assert!(!prototype.ptr.is_null());
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assert!(!prototype.is_null());
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assert!((*cache)[PrototypeList::ID::%(id)s as usize].is_null());
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(*cache)[PrototypeList::ID::%(id)s as usize] = prototype.ptr;
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(*cache)[PrototypeList::ID::%(id)s as usize] = prototype.get();
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<*mut JSObject>::post_barrier((*cache).as_mut_ptr().offset(PrototypeList::ID::%(id)s as isize),
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ptr::null_mut(),
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prototype.ptr);
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prototype.get());
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""" % properties))
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if self.descriptor.interface.hasInterfaceObject():
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@ -2587,15 +2586,15 @@ assert!((*cache)[PrototypeList::ID::%(id)s as usize].is_null());
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if self.descriptor.interface.parent:
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parentName = toBindingNamespace(self.descriptor.getParentName())
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code.append(CGGeneric("""
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let mut interface_proto = RootedObject::new(cx, ptr::null_mut());
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rooted!(in(cx) let mut interface_proto = ptr::null_mut());
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%s::GetConstructorObject(cx, global, interface_proto.handle_mut());""" % parentName))
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else:
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code.append(CGGeneric("""
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let interface_proto = RootedObject::new(cx, JS_GetFunctionPrototype(cx, global));"""))
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rooted!(in(cx) let interface_proto = JS_GetFunctionPrototype(cx, global));"""))
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code.append(CGGeneric("""\
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assert!(!interface_proto.ptr.is_null());
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assert!(!interface_proto.is_null());
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let mut interface = RootedObject::new(cx, ptr::null_mut());
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rooted!(in(cx) let mut interface = ptr::null_mut());
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create_noncallback_interface_object(cx,
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global,
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interface_proto.handle(),
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@ -2607,14 +2606,14 @@ create_noncallback_interface_object(cx,
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%(name)s,
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%(length)s,
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interface.handle_mut());
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assert!(!interface.ptr.is_null());""" % properties))
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assert!(!interface.is_null());""" % properties))
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if self.descriptor.hasDescendants():
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code.append(CGGeneric("""\
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assert!((*cache)[PrototypeList::Constructor::%(id)s as usize].is_null());
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(*cache)[PrototypeList::Constructor::%(id)s as usize] = interface.ptr;
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(*cache)[PrototypeList::Constructor::%(id)s as usize] = interface.get();
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<*mut JSObject>::post_barrier((*cache).as_mut_ptr().offset(PrototypeList::Constructor::%(id)s as isize),
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ptr::null_mut(),
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interface.ptr);
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interface.get());
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""" % properties))
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constructors = self.descriptor.interface.namedConstructors
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@ -2649,15 +2648,15 @@ assert!((*cache)[PrototypeList::Constructor::%(id)s as usize].is_null());
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holderClass = "&Class.base as *const js::jsapi::Class as *const JSClass"
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holderProto = "prototype.handle()"
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code.append(CGGeneric("""
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let mut unforgeable_holder = RootedObject::new(cx, ptr::null_mut());
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rooted!(in(cx) let mut unforgeable_holder = ptr::null_mut());
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unforgeable_holder.handle_mut().set(
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JS_NewObjectWithoutMetadata(cx, %(holderClass)s, %(holderProto)s));
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assert!(!unforgeable_holder.ptr.is_null());
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assert!(!unforgeable_holder.is_null());
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""" % {'holderClass': holderClass, 'holderProto': holderProto}))
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code.append(InitUnforgeablePropertiesOnHolder(self.descriptor, self.properties))
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code.append(CGGeneric("""\
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JS_SetReservedSlot(prototype.ptr, DOM_PROTO_UNFORGEABLE_HOLDER_SLOT,
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ObjectValue(&*unforgeable_holder.ptr))"""))
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JS_SetReservedSlot(prototype.get(), DOM_PROTO_UNFORGEABLE_HOLDER_SLOT,
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ObjectValue(&*unforgeable_holder.get()))"""))
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return CGList(code, "\n")
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@ -2826,9 +2825,9 @@ class CGDefineDOMInterfaceMethod(CGAbstractMethod):
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return CGGeneric("""\
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assert!(!global.get().is_null());
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%s
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let mut proto = RootedObject::new(cx, ptr::null_mut());
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rooted!(in(cx) let mut proto = ptr::null_mut());
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%s(cx, global, proto.handle_mut());
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assert!(!proto.ptr.is_null());""" % (getCheck(self.descriptor), function))
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assert!(!proto.is_null());""" % (getCheck(self.descriptor), function))
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def needCx(returnType, arguments, considerTypes):
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@ -3277,15 +3276,15 @@ class CGSpecializedForwardingSetter(CGSpecializedSetter):
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assert all(ord(c) < 128 for c in attrName)
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assert all(ord(c) < 128 for c in forwardToAttrName)
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return CGGeneric("""\
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let mut v = RootedValue::new(cx, UndefinedValue());
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rooted!(in(cx) let mut v = UndefinedValue());
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if !JS_GetProperty(cx, obj, %s as *const u8 as *const libc::c_char, v.handle_mut()) {
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return false;
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}
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if !v.ptr.is_object() {
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if !v.is_object() {
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throw_type_error(cx, "Value.%s is not an object.");
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return false;
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}
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let target_obj = RootedObject::new(cx, v.ptr.to_object());
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rooted!(in(cx) let target_obj = v.to_object());
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JS_SetProperty(cx, target_obj.handle(), %s as *const u8 as *const libc::c_char, args.get(0))
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""" % (str_to_const_array(attrName), attrName, str_to_const_array(forwardToAttrName)))
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@ -4342,7 +4341,7 @@ class CGProxySpecialOperation(CGPerSignatureCall):
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}
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self.cgRoot.prepend(instantiateJSToNativeConversionTemplate(
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template, templateValues, declType, argument.identifier.name))
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self.cgRoot.prepend(CGGeneric("let value = RootedValue::new(cx, desc.get().value);"))
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self.cgRoot.prepend(CGGeneric("rooted!(in(cx) let value = desc.value);"))
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elif operation.isGetter():
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self.cgRoot.prepend(CGGeneric("let mut found = false;"))
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@ -4450,7 +4449,7 @@ class CGProxyUnwrap(CGAbstractMethod):
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obj = js::UnwrapObject(obj);
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}*/
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//MOZ_ASSERT(IsProxy(obj));
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let box_ = GetProxyPrivate(*obj.ptr).to_private() as *const %s;
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let box_ = GetProxyPrivate(obj.get()).to_private() as *const %s;
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return box_;""" % self.descriptor.concreteType)
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@ -4458,7 +4457,7 @@ class CGDOMJSProxyHandler_getOwnPropertyDescriptor(CGAbstractExternMethod):
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def __init__(self, descriptor):
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args = [Argument('*mut JSContext', 'cx'), Argument('HandleObject', 'proxy'),
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Argument('HandleId', 'id'),
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Argument('MutableHandle<PropertyDescriptor>', 'desc')]
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Argument('MutableHandle<PropertyDescriptor>', 'desc', mutable=True)]
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CGAbstractExternMethod.__init__(self, descriptor, "getOwnPropertyDescriptor",
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"bool", args)
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self.descriptor = descriptor
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@ -4475,13 +4474,14 @@ class CGDOMJSProxyHandler_getOwnPropertyDescriptor(CGAbstractExternMethod):
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attrs = "JSPROP_ENUMERATE"
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if self.descriptor.operations['IndexedSetter'] is None:
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attrs += " | JSPROP_READONLY"
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fillDescriptor = ("desc.get().value = result_root.ptr;\n"
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"fill_property_descriptor(&mut *desc.ptr, *proxy.ptr, %s);\n"
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# FIXME(#11868) Should assign to desc.value, desc.get() is a copy.
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fillDescriptor = ("desc.get().value = result_root.get();\n"
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"fill_property_descriptor(&mut desc, proxy.get(), %s);\n"
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"return true;" % attrs)
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templateValues = {
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'jsvalRef': 'result_root.handle_mut()',
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'successCode': fillDescriptor,
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'pre': 'let mut result_root = RootedValue::new(cx, UndefinedValue());'
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'pre': 'rooted!(in(cx) let mut result_root = UndefinedValue());'
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}
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get += ("if let Some(index) = index {\n" +
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" let this = UnwrapProxy(proxy);\n" +
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@ -4500,13 +4500,14 @@ class CGDOMJSProxyHandler_getOwnPropertyDescriptor(CGAbstractExternMethod):
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attrs = " | ".join(attrs)
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else:
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attrs = "0"
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fillDescriptor = ("desc.get().value = result_root.ptr;\n"
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"fill_property_descriptor(&mut *desc.ptr, *proxy.ptr, %s);\n"
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# FIXME(#11868) Should assign to desc.value, desc.get() is a copy.
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fillDescriptor = ("desc.get().value = result_root.get();\n"
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"fill_property_descriptor(&mut desc, proxy.get(), %s);\n"
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"return true;" % attrs)
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templateValues = {
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'jsvalRef': 'result_root.handle_mut()',
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'successCode': fillDescriptor,
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'pre': 'let mut result_root = RootedValue::new(cx, UndefinedValue());'
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'pre': 'rooted!(in(cx) let mut result_root = UndefinedValue());'
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}
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# Once we start supporting OverrideBuiltins we need to make
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# ResolveOwnProperty or EnumerateOwnProperties filter out named
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@ -4518,16 +4519,17 @@ class CGDOMJSProxyHandler_getOwnPropertyDescriptor(CGAbstractExternMethod):
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else:
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namedGet = ""
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# FIXME(#11868) Should assign to desc.obj, desc.get() is a copy.
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return get + """\
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let expando = RootedObject::new(cx, get_expando_object(proxy));
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rooted!(in(cx) let expando = get_expando_object(proxy));
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//if (!xpc::WrapperFactory::IsXrayWrapper(proxy) && (expando = GetExpandoObject(proxy))) {
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if !expando.ptr.is_null() {
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if !expando.is_null() {
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if !JS_GetPropertyDescriptorById(cx, expando.handle(), id, desc) {
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return false;
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}
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if !desc.get().obj.is_null() {
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if !desc.obj.is_null() {
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// Pretend the property lives on the wrapper.
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desc.get().obj = *proxy.ptr;
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desc.get().obj = proxy.get();
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return true;
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}
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}
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@ -4637,7 +4639,7 @@ class CGDOMJSProxyHandler_ownPropertyKeys(CGAbstractExternMethod):
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body += dedent(
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"""
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for i in 0..(*unwrapped_proxy).Length() {
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let rooted_jsid = RootedId::new(cx, int_to_jsid(i as i32));
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rooted!(in(cx) let rooted_jsid = int_to_jsid(i as i32));
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AppendToAutoIdVector(props, rooted_jsid.handle().get());
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}
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""")
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@ -4648,9 +4650,9 @@ class CGDOMJSProxyHandler_ownPropertyKeys(CGAbstractExternMethod):
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for name in (*unwrapped_proxy).SupportedPropertyNames() {
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let cstring = CString::new(name).unwrap();
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let jsstring = JS_AtomizeAndPinString(cx, cstring.as_ptr());
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let rooted = RootedString::new(cx, jsstring);
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rooted!(in(cx) let rooted = jsstring);
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let jsid = INTERNED_STRING_TO_JSID(cx, rooted.handle().get());
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let rooted_jsid = RootedId::new(cx, jsid);
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rooted!(in(cx) let rooted_jsid = jsid);
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AppendToAutoIdVector(props, rooted_jsid.handle().get());
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}
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""")
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|
|
@ -4659,7 +4661,7 @@ class CGDOMJSProxyHandler_ownPropertyKeys(CGAbstractExternMethod):
|
|||
"""
|
||||
let expando = get_expando_object(proxy);
|
||||
if !expando.is_null() {
|
||||
let rooted_expando = RootedObject::new(cx, expando);
|
||||
rooted!(in(cx) let rooted_expando = expando);
|
||||
GetPropertyKeys(cx, rooted_expando.handle(), JSITER_OWNONLY | JSITER_HIDDEN | JSITER_SYMBOLS, props);
|
||||
}
|
||||
|
||||
|
|
@ -4693,7 +4695,7 @@ class CGDOMJSProxyHandler_getOwnEnumerablePropertyKeys(CGAbstractExternMethod):
|
|||
body += dedent(
|
||||
"""
|
||||
for i in 0..(*unwrapped_proxy).Length() {
|
||||
let rooted_jsid = RootedId::new(cx, int_to_jsid(i as i32));
|
||||
rooted!(in(cx) let rooted_jsid = int_to_jsid(i as i32));
|
||||
AppendToAutoIdVector(props, rooted_jsid.handle().get());
|
||||
}
|
||||
""")
|
||||
|
|
@ -4702,7 +4704,7 @@ class CGDOMJSProxyHandler_getOwnEnumerablePropertyKeys(CGAbstractExternMethod):
|
|||
"""
|
||||
let expando = get_expando_object(proxy);
|
||||
if !expando.is_null() {
|
||||
let rooted_expando = RootedObject::new(cx, expando);
|
||||
rooted!(in(cx) let rooted_expando = expando);
|
||||
GetPropertyKeys(cx, rooted_expando.handle(), JSITER_OWNONLY | JSITER_HIDDEN | JSITER_SYMBOLS, props);
|
||||
}
|
||||
|
||||
|
|
@ -4748,8 +4750,8 @@ class CGDOMJSProxyHandler_hasOwn(CGAbstractExternMethod):
|
|||
named = ""
|
||||
|
||||
return indexed + """\
|
||||
let expando = RootedObject::new(cx, get_expando_object(proxy));
|
||||
if !expando.ptr.is_null() {
|
||||
rooted!(in(cx) let expando = get_expando_object(proxy));
|
||||
if !expando.is_null() {
|
||||
let ok = JS_HasPropertyById(cx, expando.handle(), id, bp);
|
||||
if !ok || *bp {
|
||||
return ok;
|
||||
|
|
@ -4773,8 +4775,8 @@ class CGDOMJSProxyHandler_get(CGAbstractExternMethod):
|
|||
|
||||
def getBody(self):
|
||||
getFromExpando = """\
|
||||
let expando = RootedObject::new(cx, get_expando_object(proxy));
|
||||
if !expando.ptr.is_null() {
|
||||
rooted!(in(cx) let expando = get_expando_object(proxy));
|
||||
if !expando.is_null() {
|
||||
let mut hasProp = false;
|
||||
if !JS_HasPropertyById(cx, expando.handle(), id, &mut hasProp) {
|
||||
return false;
|
||||
|
|
@ -4829,7 +4831,7 @@ if found {
|
|||
return true;
|
||||
}
|
||||
%s
|
||||
*vp.ptr = UndefinedValue();
|
||||
vp.set(UndefinedValue());
|
||||
return true;""" % (getIndexedOrExpando, getNamed)
|
||||
|
||||
def definition_body(self):
|
||||
|
|
@ -5297,7 +5299,7 @@ class CGDictionary(CGThing):
|
|||
return CGGeneric("%s: %s,\n" % (name, conversion.define()))
|
||||
|
||||
def varInsert(varName, dictionaryName):
|
||||
insertion = ("let mut %s_js = RootedValue::new(cx, UndefinedValue());\n"
|
||||
insertion = ("rooted!(in(cx) let mut %s_js = UndefinedValue());\n"
|
||||
"%s.to_jsval(cx, %s_js.handle_mut());\n"
|
||||
"set_dictionary_property(cx, obj.handle(), \"%s\", %s_js.handle()).unwrap();"
|
||||
% (varName, varName, varName, dictionaryName, varName))
|
||||
|
|
@ -5324,13 +5326,14 @@ class CGDictionary(CGThing):
|
|||
" }\n"
|
||||
" pub unsafe fn new(cx: *mut JSContext, val: HandleValue) -> Result<${selfName}, ()> {\n"
|
||||
" let object = if val.get().is_null_or_undefined() {\n"
|
||||
" RootedObject::new(cx, ptr::null_mut())\n"
|
||||
" ptr::null_mut()\n"
|
||||
" } else if val.get().is_object() {\n"
|
||||
" RootedObject::new(cx, val.get().to_object())\n"
|
||||
" val.get().to_object()\n"
|
||||
" } else {\n"
|
||||
" throw_type_error(cx, \"Value not an object.\");\n"
|
||||
" return Err(());\n"
|
||||
" };\n"
|
||||
" rooted!(in(cx) let object = object);\n"
|
||||
" Ok(${selfName} {\n"
|
||||
"${initParent}"
|
||||
"${initMembers}"
|
||||
|
|
@ -5348,9 +5351,9 @@ class CGDictionary(CGThing):
|
|||
"\n"
|
||||
"impl ToJSValConvertible for ${selfName} {\n"
|
||||
" unsafe fn to_jsval(&self, cx: *mut JSContext, rval: MutableHandleValue) {\n"
|
||||
" let obj = RootedObject::new(cx, JS_NewObject(cx, ptr::null()));\n"
|
||||
" rooted!(in(cx) let obj = JS_NewObject(cx, ptr::null()));\n"
|
||||
"${insertMembers}"
|
||||
" rval.set(ObjectOrNullValue(obj.ptr))\n"
|
||||
" rval.set(ObjectOrNullValue(obj.get()))\n"
|
||||
" }\n"
|
||||
"}\n").substitute({
|
||||
"selfName": self.makeClassName(d),
|
||||
|
|
@ -5400,7 +5403,7 @@ class CGDictionary(CGThing):
|
|||
|
||||
conversion = (
|
||||
"{\n"
|
||||
"let mut rval = RootedValue::new(cx, UndefinedValue());\n"
|
||||
"rooted!(in(cx) let mut rval = UndefinedValue());\n"
|
||||
"match try!(get_dictionary_property(cx, object.handle(), \"%s\", rval.handle_mut())) {\n"
|
||||
" true => {\n"
|
||||
"%s\n"
|
||||
|
|
@ -5548,8 +5551,8 @@ class CGBindingRoot(CGThing):
|
|||
'js::jsapi::{JSNative, JSObject, JSNativeWrapper, JSPropertySpec}',
|
||||
'js::jsapi::{JSString, JSTracer, JSType, JSTypedMethodJitInfo, JSValueType}',
|
||||
'js::jsapi::{ObjectOpResult, JSJitInfo_OpType, MutableHandle, MutableHandleObject}',
|
||||
'js::jsapi::{MutableHandleValue, PropertyDescriptor, RootedId, RootedObject}',
|
||||
'js::jsapi::{RootedString, RootedValue, SymbolCode, jsid}',
|
||||
'js::jsapi::{MutableHandleValue, PropertyDescriptor, RootedObject}',
|
||||
'js::jsapi::{SymbolCode, jsid}',
|
||||
'js::jsval::JSVal',
|
||||
'js::jsval::{ObjectValue, ObjectOrNullValue, PrivateValue}',
|
||||
'js::jsval::{NullValue, UndefinedValue}',
|
||||
|
|
@ -5769,16 +5772,17 @@ class CGCallback(CGClass):
|
|||
args.insert(0, Argument(None, "&self"))
|
||||
argsWithoutThis.insert(0, Argument(None, "&self"))
|
||||
|
||||
setupCall = ("let s = CallSetup::new(self, aExceptionHandling);\n"
|
||||
setupCall = ("let mut s_ec = RootedObject::new_unrooted(ptr::null_mut());\n"
|
||||
"let s = CallSetup::new(&mut s_ec, self, aExceptionHandling);\n"
|
||||
"if s.get_context().is_null() {\n"
|
||||
" return Err(JSFailed);\n"
|
||||
"}\n")
|
||||
|
||||
bodyWithThis = string.Template(
|
||||
setupCall +
|
||||
"let mut thisObjJS = RootedObject::new(s.get_context(), ptr::null_mut());\n"
|
||||
"rooted!(in(s.get_context()) let mut thisObjJS = ptr::null_mut());\n"
|
||||
"wrap_call_this_object(s.get_context(), thisObj, thisObjJS.handle_mut());\n"
|
||||
"if thisObjJS.ptr.is_null() {\n"
|
||||
"if thisObjJS.is_null() {\n"
|
||||
" return Err(JSFailed);\n"
|
||||
"}\n"
|
||||
"return ${methodName}(${callArgs});").substitute({
|
||||
|
|
@ -5787,7 +5791,7 @@ class CGCallback(CGClass):
|
|||
})
|
||||
bodyWithoutThis = string.Template(
|
||||
setupCall +
|
||||
"let thisObjJS = RootedObject::new(s.get_context(), ptr::null_mut());"
|
||||
"rooted!(in(s.get_context()) let thisObjJS = ptr::null_mut());"
|
||||
"return ${methodName}(${callArgs});").substitute({
|
||||
"callArgs": ", ".join(argnamesWithoutThis),
|
||||
"methodName": 'self.' + method.name,
|
||||
|
|
@ -6006,8 +6010,8 @@ class CallbackMember(CGNativeMember):
|
|||
|
||||
conversion = wrapForType(
|
||||
"argv_root.handle_mut()", result=argval,
|
||||
successCode="argv[%s] = argv_root.ptr;" % jsvalIndex,
|
||||
pre="let mut argv_root = RootedValue::new(cx, UndefinedValue());")
|
||||
successCode="argv[%s] = argv_root.get();" % jsvalIndex,
|
||||
pre="rooted!(in(cx) let mut argv_root = UndefinedValue());")
|
||||
if arg.variadic:
|
||||
conversion = string.Template(
|
||||
"for idx in 0..${arg}.len() {\n" +
|
||||
|
|
@ -6077,7 +6081,7 @@ class CallbackMethod(CallbackMember):
|
|||
needThisHandling)
|
||||
|
||||
def getRvalDecl(self):
|
||||
return "let mut rval = RootedValue::new(cx, UndefinedValue());\n"
|
||||
return "rooted!(in(cx) let mut rval = UndefinedValue());\n"
|
||||
|
||||
def getCall(self):
|
||||
replacements = {
|
||||
|
|
@ -6092,7 +6096,7 @@ class CallbackMethod(CallbackMember):
|
|||
replacements["argc"] = "0"
|
||||
return string.Template(
|
||||
"${getCallable}"
|
||||
"let rootedThis = RootedObject::new(cx, ${thisObj});\n"
|
||||
"rooted!(in(cx) let rootedThis = ${thisObj});\n"
|
||||
"let ok = JS_CallFunctionValue(\n"
|
||||
" cx, rootedThis.handle(), callable.handle(),\n"
|
||||
" &HandleValueArray {\n"
|
||||
|
|
@ -6116,7 +6120,7 @@ class CallCallback(CallbackMethod):
|
|||
return "aThisObj.get()"
|
||||
|
||||
def getCallableDecl(self):
|
||||
return "let callable = RootedValue::new(cx, ObjectValue(&*self.parent.callback()));\n"
|
||||
return "rooted!(in(cx) let callable = ObjectValue(&*self.parent.callback()));\n"
|
||||
|
||||
|
||||
class CallbackOperationBase(CallbackMethod):
|
||||
|
|
@ -6141,17 +6145,17 @@ class CallbackOperationBase(CallbackMethod):
|
|||
"methodName": self.methodName
|
||||
}
|
||||
getCallableFromProp = string.Template(
|
||||
'RootedValue::new(cx, try!(self.parent.get_callable_property(cx, "${methodName}")))'
|
||||
'try!(self.parent.get_callable_property(cx, "${methodName}"))'
|
||||
).substitute(replacements)
|
||||
if not self.singleOperation:
|
||||
return 'JS::Rooted<JS::Value> callable(cx);\n' + getCallableFromProp
|
||||
return 'rooted!(in(cx) let callable =\n' + getCallableFromProp + ');\n'
|
||||
return (
|
||||
'let isCallable = IsCallable(self.parent.callback());\n'
|
||||
'let callable =\n' +
|
||||
'rooted!(in(cx) let callable =\n' +
|
||||
CGIndenter(
|
||||
CGIfElseWrapper('isCallable',
|
||||
CGGeneric('RootedValue::new(cx, ObjectValue(&*self.parent.callback()))'),
|
||||
CGGeneric(getCallableFromProp))).define() + ';\n')
|
||||
CGGeneric('ObjectValue(&*self.parent.callback())'),
|
||||
CGGeneric(getCallableFromProp))).define() + ');\n')
|
||||
|
||||
|
||||
class CallbackOperation(CallbackOperationBase):
|
||||
|
|
|
|||
Loading…
Add table
Add a link
Reference in a new issue