com.manigfeald.machinate.protocols
AsymmetricExchange
protocol
An exchange is a place where two threads of control can meet and exchange values. There is a left side and right side. sends on the left are matched with sends on the right.
members
send-left
(send-left _ value)return an event that on sync waits for a corresponding send-right and returns the value it sent.
send-right
(send-right _ value)return an event that on sync waits for a corresponding send-left and returns the value it sent.
Buffer
protocol
members
add-item
(add-item buf item)adds the give item to the given buffer
full?
(full? buf)returns true if the given buffer is full
peek-item
(peek-item buf)returns the item at the top of the buffer or nil if empty
pop-item
(pop-item buf)pops the item off the top of the buffer
Event
protocol
members
try-event
(try-event event resume resume-with-error control nack-group)internal function for syncing
PubSub
protocol
members
subscribe
(subscribe _ topic channel close?)unsubscribe
(unsubscribe _ topic channel)QuasiEvent
protocol
members
push-down
(push-down event ctor lst)Given an event, which is possible a tree built using repeated applications of combinators, turn the tree into a "disjunctive normal form" list of possible events to synchronize on
Syncable
protocol
members
-sync
(-sync event)register interest in the occurence of this event