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Replace NonZero<*mut JSObject> with a wrapper to enable local trait impls.

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This commit is contained in:
Simon Sapin 2017-10-14 12:54:57 +02:00
parent 115d859551
commit e2fafd2dfc
22 changed files with 108 additions and 69 deletions
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18
components/script/dom/vrpose.rs
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@ -2,9 +2,9 @@
* 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/. */
use core::nonzero::NonZero;
use dom::bindings::codegen::Bindings::VRPoseBinding;
use dom::bindings::codegen::Bindings::VRPoseBinding::VRPoseMethods;
use dom::bindings::nonnull::NonNullJSObjectPtr;
use dom::bindings::reflector::{DomObject, Reflector, reflect_dom_object};
use dom::bindings::root::DomRoot;
use dom::globalscope::GlobalScope;
@ -52,13 +52,13 @@ unsafe fn update_or_create_typed_array(cx: *mut JSContext,
#[inline]
#[allow(unsafe_code)]
fn heap_to_option(heap: &Heap<*mut JSObject>) -> Option<NonZero<*mut JSObject>> {
fn heap_to_option(heap: &Heap<*mut JSObject>) -> Option<NonNullJSObjectPtr> {
let js_object = heap.get();
if js_object.is_null() {
None
} else {
unsafe {
Some(NonZero::new_unchecked(js_object))
Some(NonNullJSObjectPtr::new_unchecked(js_object))
}
}
}
@ -101,37 +101,37 @@ impl VRPose {
impl VRPoseMethods for VRPose {
#[allow(unsafe_code)]
// https://w3c.github.io/webvr/#dom-vrpose-position
unsafe fn GetPosition(&self, _cx: *mut JSContext) -> Option<NonZero<*mut JSObject>> {
unsafe fn GetPosition(&self, _cx: *mut JSContext) -> Option<NonNullJSObjectPtr> {
heap_to_option(&self.position)
}
#[allow(unsafe_code)]
// https://w3c.github.io/webvr/#dom-vrpose-linearvelocity
unsafe fn GetLinearVelocity(&self, _cx: *mut JSContext) -> Option<NonZero<*mut JSObject>> {
unsafe fn GetLinearVelocity(&self, _cx: *mut JSContext) -> Option<NonNullJSObjectPtr> {
heap_to_option(&self.linear_vel)
}
#[allow(unsafe_code)]
// https://w3c.github.io/webvr/#dom-vrpose-linearacceleration
unsafe fn GetLinearAcceleration(&self, _cx: *mut JSContext) -> Option<NonZero<*mut JSObject>> {
unsafe fn GetLinearAcceleration(&self, _cx: *mut JSContext) -> Option<NonNullJSObjectPtr> {
heap_to_option(&self.linear_acc)
}
#[allow(unsafe_code)]
// https://w3c.github.io/webvr/#dom-vrpose-orientation
unsafe fn GetOrientation(&self, _cx: *mut JSContext) -> Option<NonZero<*mut JSObject>> {
unsafe fn GetOrientation(&self, _cx: *mut JSContext) -> Option<NonNullJSObjectPtr> {
heap_to_option(&self.orientation)
}
#[allow(unsafe_code)]
// https://w3c.github.io/webvr/#dom-vrpose-angularvelocity
unsafe fn GetAngularVelocity(&self, _cx: *mut JSContext) -> Option<NonZero<*mut JSObject>> {
unsafe fn GetAngularVelocity(&self, _cx: *mut JSContext) -> Option<NonNullJSObjectPtr> {
heap_to_option(&self.angular_vel)
}
#[allow(unsafe_code)]
// https://w3c.github.io/webvr/#dom-vrpose-angularacceleration
unsafe fn GetAngularAcceleration(&self, _cx: *mut JSContext) -> Option<NonZero<*mut JSObject>> {
unsafe fn GetAngularAcceleration(&self, _cx: *mut JSContext) -> Option<NonNullJSObjectPtr> {
heap_to_option(&self.angular_acc)
}
}