Struct TileStore 

pub struct TileStore { /* private fields */ }

Immutable tile store with versioning and cascade

Implementations

impl TileStore

pub fn new() -> Self

pub fn insert(&mut self, version: TileVersion)

Insert a new tile (version 1)

pub fn insert_version(&mut self, version: TileVersion) -> Result<(), String>

Insert a new version of an existing tile

pub fn get_latest(&self, tile_id: &str) -> Option<&TileVersion>

Get the latest version of a tile

pub fn get_version(&self, tile_id: &str, version: u32) -> Option<&TileVersion>

Get a specific version of a tile

pub fn get_history(&self, tile_id: &str) -> Vec<&TileVersion>

Get all versions of a tile (newest first)

pub fn rollback( &mut self, tile_id: &str, target_version: u32, now: u64, ) -> Result<TileVersion, String>

Rollback a tile to a specific version Creates a new version with the old content (immutable — doesn’t delete)

pub fn add_dependency( &mut self, dependent_id: &str, dependency_id: &str, strength: f32, )

Add a dependency relationship

pub fn get_dependents(&self, tile_id: &str) -> Vec<&Dependency>

Get all tiles that depend on the given tile

pub fn get_dependencies_of(&self, tile_id: &str) -> Vec<&Dependency>

Get all tiles that the given tile depends on

pub fn invalidate( &mut self, tile_id: &str, reason: &str, now: u64, ) -> CascadeEvent

Invalidate a tile and cascade to dependents (OLMo’s insight)

pub fn restore(&mut self, tile_id: &str, now: u64) -> Result<(), String>

Restore a previously invalidated tile

pub fn search_by_tag(&self, tag: &str) -> Vec<&TileVersion>

Search tiles by tag

pub fn get_cascade_log(&self) -> &[CascadeEvent]

Get cascade history

pub fn tile_count(&self) -> usize

Count of tiles

pub fn total_versions(&self) -> usize

Total versions across all tiles

pub fn tile_ids(&self) -> Vec<String>

List all tile IDs