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Format script component

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chansuke 2018-09-18 23:24:15 +09:00 • committed by Josh Matthews
parent 2ca7a13473
commit c37a345dc9
357 changed files with 25485 additions and 18076 deletions
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65
components/script/dom/bindings/iterable.rs
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@ -59,10 +59,11 @@ pub struct IterableIterator<T: DomObject + JSTraceable + Iterable> {
impl<T: DomObject + JSTraceable + Iterable> IterableIterator<T> {
/// Create a new iterator instance for the provided iterable DOM interface.
pub fn new(iterable: &T,
type_: IteratorType,
wrap: unsafe fn(*mut JSContext, &GlobalScope, Box<IterableIterator<T>>)
-> DomRoot<Self>) -> DomRoot<Self> {
pub fn new(
iterable: &T,
type_: IteratorType,
wrap: unsafe fn(*mut JSContext, &GlobalScope, Box<IterableIterator<T>>) -> DomRoot<Self>,
) -> DomRoot<Self> {
let iterator = Box::new(IterableIterator {
reflector: Reflector::new(),
type_: type_,
@ -84,37 +85,45 @@ impl<T: DomObject + JSTraceable + Iterable> IterableIterator<T> {
match self.type_ {
IteratorType::Keys => {
unsafe {
self.iterable.get_key_at_index(index).to_jsval(cx, value.handle_mut());
self.iterable
.get_key_at_index(index)
.to_jsval(cx, value.handle_mut());
}
dict_return(cx, rval.handle_mut(), false, value.handle())
}
},
IteratorType::Values => {
unsafe {
self.iterable.get_value_at_index(index).to_jsval(cx, value.handle_mut());
self.iterable
.get_value_at_index(index)
.to_jsval(cx, value.handle_mut());
}
dict_return(cx, rval.handle_mut(), false, value.handle())
}
},
IteratorType::Entries => {
rooted!(in(cx) let mut key = UndefinedValue());
unsafe {
self.iterable.get_key_at_index(index).to_jsval(cx, key.handle_mut());
self.iterable.get_value_at_index(index).to_jsval(cx, value.handle_mut());
self.iterable
.get_key_at_index(index)
.to_jsval(cx, key.handle_mut());
self.iterable
.get_value_at_index(index)
.to_jsval(cx, value.handle_mut());
}
key_and_value_return(cx, rval.handle_mut(), key.handle(), value.handle())
}
},
}
};
self.index.set(index + 1);
result.map(|_| {
NonNull::new(rval.get()).expect("got a null pointer")
})
result.map(|_| NonNull::new(rval.get()).expect("got a null pointer"))
}
}
fn dict_return(cx: *mut JSContext,
mut result: MutableHandleObject,
done: bool,
value: HandleValue) -> Fallible<()> {
fn dict_return(
cx: *mut JSContext,
mut result: MutableHandleObject,
done: bool,
value: HandleValue,
) -> Fallible<()> {
let mut dict = IterableKeyOrValueResult::empty();
dict.done = done;
dict.value.set(value.get());
@ -126,16 +135,20 @@ fn dict_return(cx: *mut JSContext,
Ok(())
}
fn key_and_value_return(cx: *mut JSContext,
mut result: MutableHandleObject,
key: HandleValue,
value: HandleValue) -> Fallible<()> {
fn key_and_value_return(
cx: *mut JSContext,
mut result: MutableHandleObject,
key: HandleValue,
value: HandleValue,
) -> Fallible<()> {
let mut dict = IterableKeyAndValueResult::empty();
dict.done = false;
dict.value = Some(vec![key, value]
.into_iter()
.map(|handle| RootedTraceableBox::from_box(Heap::boxed(handle.get())))
.collect());
dict.value = Some(
vec![key, value]
.into_iter()
.map(|handle| RootedTraceableBox::from_box(Heap::boxed(handle.get())))
.collect(),
);
rooted!(in(cx) let mut dict_value = UndefinedValue());
unsafe {
dict.to_jsval(cx, dict_value.handle_mut());