Crate loro_internal

loro-internal is a CRDT framework.

Re-exports

• pub use event::ContainerDiff;
• pub use event::DiffEvent;
• pub use event::DocDiff;
• pub use event::ListDiff;
• pub use event::ListDiffInsertItem;
• pub use event::ListDiffItem;
• pub use handler::BasicHandler;
• pub use handler::HandlerTrait;
• pub use handler::ListHandler;
• pub use handler::MapHandler;
• pub use handler::MovableListHandler;
• pub use handler::TextHandler;
• pub use handler::TreeHandler;
• pub use handler::UnknownHandler;
• pub use oplog::OpLog;
• pub use undo::UndoManager;
• pub use version::VersionVector;
• pub use loro_common;
• pub use loro_delta;

Modules

• allocation
• arena
• awareness
• change
  Changes are merged ops.
• configure
• container
  CRDT [Container]. Each container may have different CRDT type ContainerType. Each [Op] has an associated container. It’s the [Container]’s responsibility to calculate the state from the [Op]s.
• cursor
• dag
  DAG (Directed Acyclic Graph) is a common data structure in distributed system.
• delta
• diff
• diff_calc
• encoding
• estimated_size
• event
• handler
• id
• json
• kv_store
• loro
• op
• oplog
• subscription
• txn
• undo
• version

Macros

• array_mut_ref
• fx_map
• loro_value
  A macro for creating LoroValue. It works just like the json! macro in serde_json.
• vv

Structs

• ChangeMeta
  Change is a grouped continuous operations that share the same id, timestamp, commit message.
• CounterSpan
  This struct supports reverse repr: from can be less than to. We need this because it’ll make merging deletions easier.
• DocState
• FractionalIndex
• ID
  It’s the unique ID of an Op represented by PeerID and Counter.
• IdLp
  It’s the unique ID of an Op represented by PeerID and Lamport clock. It’s used to define the total order of Ops.
• IdSpan
  This struct supports reverse repr: CounterSpan’s from can be less than to. But we should use it conservatively. We need this because it’ll make merging deletions easier.
• LoroBinaryValue
• LoroDoc
  LoroApp serves as the library’s primary entry point. It’s constituted by an OpLog and an [AppState].
• LoroListValue
• LoroMapValue
• LoroStringValue
• StringSlice
• Subscription
  A handle to a subscription created by GPUI. When dropped, the subscription is cancelled and the callback will no longer be invoked.
• TreeID
  Each node of movable tree has a unique TreeID generated by Loro.
• TreeNode
• TreeNodeWithChildren

Enums

• ContainerType
• LoroEncodeError
• LoroError
• LoroTreeError
• LoroValue
  LoroValue is used to represents the state of CRDT at a given version.
• TreeParentId

Traits

• ApplyDiff
• ToJson

Functions

• to_value

Type Aliases

• Counter
  If it’s the nth Op of a peer, the counter will be n.
• FxHashMap
  A HashMap using a default Fx hasher.
• Lamport
  It’s the Lamport clock
• LoroResult
• PeerID
  Unique id for each peer. It’s a random u64 by default.