pub struct CascadeCleanup { /* private fields */ }Expand description
Cascade cleanup coordinator.
Provides methods to cleanly remove nodes from all graph data structures, ensuring no dangling references remain.
§Invariants
After a cascade removal:
- The node is no longer in
NodeArena - The node is no longer in
AuxiliaryIndices - All edges to/from the node are tombstoned in
BidirectionalEdgeStore
Implementations§
Source§impl CascadeCleanup
impl CascadeCleanup
Sourcepub fn stats(&self) -> CascadeStats
pub fn stats(&self) -> CascadeStats
Returns the accumulated statistics.
Sourcepub fn reset_stats(&mut self)
pub fn reset_stats(&mut self)
Resets the statistics counters.
Sourcepub fn remove_node(
&mut self,
arena: &mut NodeArena,
indices: &mut AuxiliaryIndices,
edge_store: &BidirectionalEdgeStore,
node_id: NodeId,
) -> CascadeRemovalResult
pub fn remove_node( &mut self, arena: &mut NodeArena, indices: &mut AuxiliaryIndices, edge_store: &BidirectionalEdgeStore, node_id: NodeId, ) -> CascadeRemovalResult
Removes a single node and all associated data.
§Operations Performed
- Removes node from
NodeArena(returns entry if existed) - Removes node from
AuxiliaryIndices(if metadata available) - Tombstones all edges to/from the node in
BidirectionalEdgeStore
§Arguments
arena- The node arena to remove fromindices- The auxiliary indices to updateedge_store- The edge store to tombstone edges innode_id- The ID of the node to remove
§Returns
Details about what was removed.
Sourcepub fn remove_node_with_metadata(
&mut self,
arena: &mut NodeArena,
indices: &mut AuxiliaryIndices,
edge_store: &BidirectionalEdgeStore,
node_id: NodeId,
kind: NodeKind,
name: StringId,
qualified_name: Option<StringId>,
file: FileId,
) -> CascadeRemovalResult
pub fn remove_node_with_metadata( &mut self, arena: &mut NodeArena, indices: &mut AuxiliaryIndices, edge_store: &BidirectionalEdgeStore, node_id: NodeId, kind: NodeKind, name: StringId, qualified_name: Option<StringId>, file: FileId, ) -> CascadeRemovalResult
Removes a node using pre-known metadata.
This is more efficient when the node metadata is already known (e.g., from iteration), avoiding an extra lookup.
§Arguments
arena- The node arena to remove fromindices- The auxiliary indices to updateedge_store- The edge store to tombstone edges innode_id- The ID of the node to removekind- The known kind of the nodename- The known name of the nodefile- The known file of the node
§Returns
Details about what was removed.
Sourcepub fn remove_file(
&mut self,
arena: &mut NodeArena,
indices: &mut AuxiliaryIndices,
edge_store: &BidirectionalEdgeStore,
file: FileId,
) -> FileCascadeResult
pub fn remove_file( &mut self, arena: &mut NodeArena, indices: &mut AuxiliaryIndices, edge_store: &BidirectionalEdgeStore, file: FileId, ) -> FileCascadeResult
Removes all nodes in a file.
This is the efficient path for file deletion during incremental updates. It collects all nodes in the file first, then performs bulk cleanup.
§Arguments
arena- The node arena to remove fromindices- The auxiliary indices to updateedge_store- The edge store to tombstone edges infile- The file ID to remove all nodes from
§Returns
Summary of the file removal operation.
Trait Implementations§
Source§impl Debug for CascadeCleanup
impl Debug for CascadeCleanup
Source§impl Default for CascadeCleanup
impl Default for CascadeCleanup
Source§fn default() -> CascadeCleanup
fn default() -> CascadeCleanup
Returns the “default value” for a type. Read more
Auto Trait Implementations§
impl Freeze for CascadeCleanup
impl RefUnwindSafe for CascadeCleanup
impl Send for CascadeCleanup
impl Sync for CascadeCleanup
impl Unpin for CascadeCleanup
impl UnsafeUnpin for CascadeCleanup
impl UnwindSafe for CascadeCleanup
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