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Use MutNullableJS::or_init in Window.

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This commit is contained in:
Ms2ger 2014-12-04 15:57:05 +01:00
parent c66cefa313
commit d9993ebcc3
1 changed files with 7 additions and 32 deletions
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39
components/script/dom/window.rs
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@ -10,7 +10,7 @@ use dom::bindings::codegen::Bindings::WindowBinding::WindowMethods;
use dom::bindings::codegen::InheritTypes::EventTargetCast;
use dom::bindings::error::{Fallible, InvalidCharacter};
use dom::bindings::global;
use dom::bindings::js::{MutNullableJS, JSRef, Temporary, OptionalSettable};
use dom::bindings::js::{MutNullableJS, JSRef, Temporary};
use dom::bindings::utils::{Reflectable, Reflector};
use dom::browsercontext::BrowserContext;
use dom::console::Console;
@ -207,36 +207,19 @@ impl<'a> WindowMethods for JSRef<'a, Window> {
}
fn Location(self) -> Temporary<Location> {
if self.location.get().is_none() {
let page = self.page.clone();
let location = Location::new(self, page);
self.location.assign(Some(location));
}
self.location.get().unwrap()
self.location.or_init(|| Location::new(self, self.page.clone()))
}
fn SessionStorage(self) -> Temporary<Storage> {
if self.session_storage.get().is_none() {
let session_storage = Storage::new(&global::Window(self));
self.session_storage.assign(Some(session_storage));
}
self.session_storage.get().unwrap()
self.session_storage.or_init(|| Storage::new(&global::Window(self)))
}
fn Console(self) -> Temporary<Console> {
if self.console.get().is_none() {
let console = Console::new(global::Window(self));
self.console.assign(Some(console));
}
self.console.get().unwrap()
self.console.or_init(|| Console::new(global::Window(self)))
}
fn Navigator(self) -> Temporary<Navigator> {
if self.navigator.get().is_none() {
let navigator = Navigator::new(self);
self.navigator.assign(Some(navigator));
}
self.navigator.get().unwrap()
self.navigator.or_init(|| Navigator::new(self))
}
fn SetTimeout(self, _cx: *mut JSContext, callback: Function, timeout: i32, args: Vec<JSVal>) -> i32 {
@ -284,11 +267,7 @@ impl<'a> WindowMethods for JSRef<'a, Window> {
}
fn Performance(self) -> Temporary<Performance> {
if self.performance.get().is_none() {
let performance = Performance::new(self);
self.performance.assign(Some(performance));
}
self.performance.get().unwrap()
self.performance.or_init(|| Performance::new(self))
}
event_handler!(click, GetOnclick, SetOnclick)
@ -297,11 +276,7 @@ impl<'a> WindowMethods for JSRef<'a, Window> {
error_event_handler!(error, GetOnerror, SetOnerror)
fn Screen(self) -> Temporary<Screen> {
if self.screen.get().is_none() {
let screen = Screen::new(self);
self.screen.assign(Some(screen));
}
self.screen.get().unwrap()
self.screen.or_init(|| Screen::new(self))
}
fn Debug(self, message: DOMString) {