diff options
Diffstat (limited to 'components/script/dom/bindings/proxyhandler.rs')
-rw-r--r-- | components/script/dom/bindings/proxyhandler.rs | 50 |
1 files changed, 29 insertions, 21 deletions
diff --git a/components/script/dom/bindings/proxyhandler.rs b/components/script/dom/bindings/proxyhandler.rs index d12a732d53a..e85d93ce326 100644 --- a/components/script/dom/bindings/proxyhandler.rs +++ b/components/script/dom/bindings/proxyhandler.rs @@ -12,11 +12,11 @@ use js::glue::GetProxyExtra; use js::glue::InvokeGetOwnPropertyDescriptor; use js::glue::{GetProxyHandler, SetProxyExtra}; use js::jsapi::GetObjectProto; +use js::jsapi::JS_GetPropertyDescriptorById; use js::jsapi::{Handle, HandleId, HandleObject, MutableHandle, ObjectOpResult, RootedObject}; use js::jsapi::{JSContext, JSObject, JSPropertyDescriptor}; use js::jsapi::{JSErrNum, JS_StrictPropertyStub}; use js::jsapi::{JS_DefinePropertyById6, JS_NewObjectWithGivenProto}; -use js::jsapi::{JS_GetPropertyDescriptorById}; use js::jsval::ObjectValue; use js::{JSPROP_ENUMERATE, JSPROP_GETTER, JSPROP_READONLY}; use libc; @@ -28,11 +28,11 @@ static JSPROXYSLOT_EXPANDO: u32 = 0; /// with argument `id` and return the result, if it is not `undefined`. /// Otherwise, walk along the prototype chain to find a property with that /// name. -pub unsafe extern fn get_property_descriptor(cx: *mut JSContext, - proxy: HandleObject, - id: HandleId, - desc: MutableHandle<JSPropertyDescriptor>) - -> bool { +pub unsafe extern "C" fn get_property_descriptor(cx: *mut JSContext, + proxy: HandleObject, + id: HandleId, + desc: MutableHandle<JSPropertyDescriptor>) + -> bool { let handler = GetProxyHandler(proxy.get()); if !InvokeGetOwnPropertyDescriptor(handler, cx, proxy, id, desc) { return false; @@ -51,11 +51,13 @@ pub unsafe extern fn get_property_descriptor(cx: *mut JSContext, } /// Defines an expando on the given `proxy`. -pub unsafe extern fn define_property(cx: *mut JSContext, proxy: HandleObject, - id: HandleId, desc: Handle<JSPropertyDescriptor>, - result: *mut ObjectOpResult) - -> bool { - //FIXME: Workaround for https://github.com/mozilla/rust/issues/13385 +pub unsafe extern "C" fn define_property(cx: *mut JSContext, + proxy: HandleObject, + id: HandleId, + desc: Handle<JSPropertyDescriptor>, + result: *mut ObjectOpResult) + -> bool { + // FIXME: Workaround for https://github.com/mozilla/rust/issues/13385 let setter: *const libc::c_void = mem::transmute(desc.get().setter); let setter_stub: *const libc::c_void = mem::transmute(JS_StrictPropertyStub); if (desc.get().attrs & JSPROP_GETTER) != 0 && setter == setter_stub { @@ -68,8 +70,11 @@ pub unsafe extern fn define_property(cx: *mut JSContext, proxy: HandleObject, } /// Deletes an expando off the given `proxy`. -pub unsafe extern fn delete(cx: *mut JSContext, proxy: HandleObject, id: HandleId, - bp: *mut ObjectOpResult) -> bool { +pub unsafe extern "C" fn delete(cx: *mut JSContext, + proxy: HandleObject, + id: HandleId, + bp: *mut ObjectOpResult) + -> bool { let expando = RootedObject::new(cx, get_expando_object(proxy)); if expando.ptr.is_null() { (*bp).code_ = 0 /* OkCode */; @@ -80,16 +85,19 @@ pub unsafe extern fn delete(cx: *mut JSContext, proxy: HandleObject, id: HandleI } /// Controls whether the Extensible bit can be changed -pub unsafe extern fn prevent_extensions(_cx: *mut JSContext, - _proxy: HandleObject, - result: *mut ObjectOpResult) -> bool { +pub unsafe extern "C" fn prevent_extensions(_cx: *mut JSContext, + _proxy: HandleObject, + result: *mut ObjectOpResult) + -> bool { (*result).code_ = JSErrNum::JSMSG_CANT_PREVENT_EXTENSIONS as ::libc::uintptr_t; true } /// Reports whether the object is Extensible -pub unsafe extern fn is_extensible(_cx: *mut JSContext, _proxy: HandleObject, - succeeded: *mut bool) -> bool { +pub unsafe extern "C" fn is_extensible(_cx: *mut JSContext, + _proxy: HandleObject, + succeeded: *mut bool) + -> bool { *succeeded = true; true } @@ -109,8 +117,7 @@ pub fn get_expando_object(obj: HandleObject) -> *mut JSObject { /// Get the expando object, or create it if it doesn't exist yet. /// Fails on JSAPI failure. -pub fn ensure_expando_object(cx: *mut JSContext, obj: HandleObject) - -> *mut JSObject { +pub fn ensure_expando_object(cx: *mut JSContext, obj: HandleObject) -> *mut JSObject { unsafe { assert!(is_dom_proxy(obj.get())); let mut expando = get_expando_object(obj); @@ -127,7 +134,8 @@ pub fn ensure_expando_object(cx: *mut JSContext, obj: HandleObject) /// Set the property descriptor's object to `obj` and set it to enumerable, /// and writable if `readonly` is true. pub fn fill_property_descriptor(desc: &mut JSPropertyDescriptor, - obj: *mut JSObject, readonly: bool) { + obj: *mut JSObject, + readonly: bool) { desc.obj = obj; desc.attrs = if readonly { JSPROP_READONLY } else { 0 } | JSPROP_ENUMERATE; desc.getter = None; |