enum Activity {
Unknown,
Accept,
Add,
Announce,
Arrive,
Block,
Create,
Delete,
Dislike,
Flag,
Follow,
Ignore,
Invite,
Join,
Leave,
Like,
Listen,
Move,
Offer,
Question,
Read,
Reject,
Remove,
TentativeAccept,
TentativeReject,
Travel,
Undo,
Update,
View,
}
enum Actor {
Unknown,
Application,
Group,
Organization,
Person,
Service,
}
enum Core {
Unknown,
Activity,
Collection,
CollectionPage,
IntransitiveActivity,
Link,
Object,
OrderedCollection,
OrderedCollectionPage,
}
enum Object {
Unknown,
Article,
Audio,
Document,
Event,
Image,
Note,
Page,
Place,
Profile,
Relationship,
Tombstone,
Video,
}
fn main() {}