| Safe Haskell | Safe-Inferred |
|---|---|
| Language | Haskell98 |
Control.OperationalTransformation.Server
- type Revision = Integer
- data ServerState doc op = ServerState Revision doc [op]
- initialServerState :: doc -> ServerState doc op
- applyOperation :: (OTSystem doc op, OTCursor cursor op) => ServerState doc op -> Revision -> op -> cursor -> Either String (op, cursor, ServerState doc op)
Documentation
data ServerState doc op Source
The server keeps the current revision number and a list of previous operations to transform incoming operations against.
Constructors
| ServerState Revision doc [op] |
initialServerState :: doc -> ServerState doc op Source
Arguments
| :: (OTSystem doc op, OTCursor cursor op) | |
| => ServerState doc op | |
| -> Revision | The latest operation that the client has received from the server when it sent the operation. |
| -> op | The operation received from the client. |
| -> cursor | The clients cursor position after the operation. (Use |
| -> Either String (op, cursor, ServerState doc op) | The operation and the cursor to broadcast to all connected clients (except the client which has created the operation; that client must be sent an acknowledgement) and the new state (or an error). |
Handles incoming operations.