本文整理汇总了C++中NativeIterator::end方法的典型用法代码示例。如果您正苦于以下问题：C++ NativeIterator::end方法的具体用法？C++ NativeIterator::end怎么用？C++ NativeIterator::end使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类NativeIterator的用法示例。
在下文中一共展示了NativeIterator::end方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: proto
static bool
SuppressDeletedPropertyHelper(JSContext* cx, HandleObject obj, StringPredicate predicate)
{
NativeIterator* enumeratorList = cx->compartment()->enumerators;
NativeIterator* ni = enumeratorList->next();
while (ni != enumeratorList) {
again:
if (ni->obj == obj && ni->props_cursor < ni->props_end) {
/* Check whether id is still to come. */
GCPtrFlatString* props_cursor = ni->current();
GCPtrFlatString* props_end = ni->end();
for (GCPtrFlatString* idp = props_cursor; idp < props_end; ++idp) {
if (predicate(*idp)) {
/*
* Check whether another property along the prototype chain
* became visible as a result of this deletion.
*/
RootedObject proto(cx);
if (!GetPrototype(cx, obj, &proto))
return false;
if (proto) {
RootedId id(cx);
RootedValue idv(cx, StringValue(*idp));
if (!ValueToId<CanGC>(cx, idv, &id))
return false;
Rooted<PropertyDescriptor> desc(cx);
if (!GetPropertyDescriptor(cx, proto, id, &desc))
return false;
if (desc.object()) {
if (desc.enumerable())
continue;
}
}
/*
* If GetPropertyDescriptorById above removed a property from
* ni, start over.
*/
if (props_end != ni->props_end || props_cursor != ni->props_cursor)
goto again;
/*
* No property along the prototype chain stepped in to take the
* property's place, so go ahead and delete id from the list.
* If it is the next property to be enumerated, just skip it.
*/
if (idp == props_cursor) {
ni->incCursor();
} else {
for (GCPtrFlatString* p = idp; p + 1 != props_end; p++)
*p = *(p + 1);
ni->props_end = ni->end() - 1;
/*
* This invokes the pre barrier on this element, since
* it's no longer going to be marked, and ensures that
* any existing remembered set entry will be dropped.
*/
*ni->props_end = nullptr;
}
/* Don't reuse modified native iterators. */
ni->flags |= JSITER_UNREUSABLE;
if (predicate.matchesAtMostOne())
break;
}
}
}
ni = ni->next();
}
return true;
}