Struct mozjs::jsapi::ForOfIterator
source · #[repr(C)]pub struct ForOfIterator {
pub cx_: *mut JSContext,
pub iterator: Rooted<*mut JSObject>,
pub nextMethod: Rooted<Value>,
pub index: u32,
}
Expand description
A convenience class for imitating a JS for-of loop. Typical usage:
JS::ForOfIterator it(cx);
if (!it.init(iterable)) {
return false;
}
JS::Rooted<JS::Value> val(cx);
while (true) {
bool done;
if (!it.next(&val, &done)) {
return false;
}
if (done) {
break;
}
if (!DoStuff(cx, val)) {
return false;
}
}
Fields§
§cx_: *mut JSContext
§iterator: Rooted<*mut JSObject>
§nextMethod: Rooted<Value>
§index: u32
Implementations§
Auto Trait Implementations§
impl RefUnwindSafe for ForOfIterator
impl !Send for ForOfIterator
impl !Sync for ForOfIterator
impl Unpin for ForOfIterator
impl UnwindSafe for ForOfIterator
Blanket Implementations§
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more