diff options
Diffstat (limited to '')
| -rw-r--r-- | js/xpconnect/public/xpc_make_class.h | 120 |
1 files changed, 120 insertions, 0 deletions
diff --git a/js/xpconnect/public/xpc_make_class.h b/js/xpconnect/public/xpc_make_class.h new file mode 100644 index 0000000000..d9c0c4064d --- /dev/null +++ b/js/xpconnect/public/xpc_make_class.h @@ -0,0 +1,120 @@ +/* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */ +/* vim: set ts=8 sts=2 et sw=2 tw=80: */ +/* This Source Code Form is subject to the terms of the Mozilla Public + * License, v. 2.0. If a copy of the MPL was not distributed with this + * file, You can obtain one at http://mozilla.org/MPL/2.0/. */ + +#ifndef xpc_make_class_h +#define xpc_make_class_h + +// This file should be used to create JSClass instances for nsIXPCScriptable +// instances. This includes any file that uses xpc_map_end.h. + +#include "xpcpublic.h" +#include "mozilla/dom/DOMJSClass.h" + +bool XPC_WN_MaybeResolvingPropertyStub(JSContext* cx, JS::HandleObject obj, + JS::HandleId id, JS::HandleValue v); +bool XPC_WN_CannotModifyPropertyStub(JSContext* cx, JS::HandleObject obj, + JS::HandleId id, JS::HandleValue v); + +bool XPC_WN_MaybeResolvingDeletePropertyStub(JSContext* cx, + JS::HandleObject obj, + JS::HandleId id, + JS::ObjectOpResult& result); +bool XPC_WN_CannotDeletePropertyStub(JSContext* cx, JS::HandleObject obj, + JS::HandleId id, + JS::ObjectOpResult& result); + +bool XPC_WN_Shared_Enumerate(JSContext* cx, JS::HandleObject obj); + +bool XPC_WN_NewEnumerate(JSContext* cx, JS::HandleObject obj, + JS::MutableHandleIdVector properties, + bool enumerableOnly); + +bool XPC_WN_Helper_Resolve(JSContext* cx, JS::HandleObject obj, JS::HandleId id, + bool* resolvedp); + +void XPC_WN_Helper_Finalize(JS::GCContext* gcx, JSObject* obj); +void XPC_WN_NoHelper_Finalize(JS::GCContext* gcx, JSObject* obj); + +bool XPC_WN_Helper_Call(JSContext* cx, unsigned argc, JS::Value* vp); + +bool XPC_WN_Helper_Construct(JSContext* cx, unsigned argc, JS::Value* vp); + +void XPCWrappedNative_Trace(JSTracer* trc, JSObject* obj); + +extern const js::ClassExtension XPC_WN_JSClassExtension; + +#define XPC_MAKE_CLASS_OPS(_flags) \ + { \ + /* addProperty */ \ + ((_flags)&XPC_SCRIPTABLE_USE_JSSTUB_FOR_ADDPROPERTY) ? nullptr \ + : ((_flags)&XPC_SCRIPTABLE_ALLOW_PROP_MODS_DURING_RESOLVE) \ + ? XPC_WN_MaybeResolvingPropertyStub \ + : XPC_WN_CannotModifyPropertyStub, \ + \ + /* delProperty */ \ + ((_flags)&XPC_SCRIPTABLE_USE_JSSTUB_FOR_DELPROPERTY) ? nullptr \ + : ((_flags)&XPC_SCRIPTABLE_ALLOW_PROP_MODS_DURING_RESOLVE) \ + ? XPC_WN_MaybeResolvingDeletePropertyStub \ + : XPC_WN_CannotDeletePropertyStub, \ + \ + /* enumerate */ \ + ((_flags)&XPC_SCRIPTABLE_WANT_NEWENUMERATE) \ + ? nullptr /* We will use newEnumerate set below in this case */ \ + : XPC_WN_Shared_Enumerate, \ + \ + /* newEnumerate */ \ + ((_flags)&XPC_SCRIPTABLE_WANT_NEWENUMERATE) ? XPC_WN_NewEnumerate \ + : nullptr, \ + \ + /* resolve */ /* We have to figure out resolve strategy at call time \ + */ \ + XPC_WN_Helper_Resolve, \ + \ + /* mayResolve */ \ + nullptr, \ + \ + /* finalize */ \ + ((_flags)&XPC_SCRIPTABLE_WANT_FINALIZE) ? XPC_WN_Helper_Finalize \ + : XPC_WN_NoHelper_Finalize, \ + \ + /* call */ \ + ((_flags)&XPC_SCRIPTABLE_WANT_CALL) ? XPC_WN_Helper_Call : nullptr, \ + \ + /* construct */ \ + ((_flags)&XPC_SCRIPTABLE_WANT_CONSTRUCT) ? XPC_WN_Helper_Construct \ + : nullptr, \ + \ + /* trace */ \ + ((_flags)&XPC_SCRIPTABLE_IS_GLOBAL_OBJECT) ? JS_GlobalObjectTraceHook \ + : XPCWrappedNative_Trace, \ + } + +#define XPC_MAKE_CLASS(_name, _flags, _classOps) \ + { \ + /* name */ \ + _name, \ + \ + /* flags */ \ + JSCLASS_SLOT0_IS_NSISUPPORTS | JSCLASS_IS_WRAPPED_NATIVE | \ + JSCLASS_FOREGROUND_FINALIZE | \ + (((_flags)&XPC_SCRIPTABLE_IS_GLOBAL_OBJECT) \ + ? XPCONNECT_GLOBAL_FLAGS \ + : JSCLASS_HAS_RESERVED_SLOTS(1)), \ + \ + /* cOps */ \ + _classOps, \ + \ + /* spec */ \ + nullptr, \ + \ + /* ext */ \ + &XPC_WN_JSClassExtension, \ + \ + /* oOps */ \ + nullptr, \ + } + +#endif |