Struct CacheStore 

pub struct CacheStore { /* private fields */ }

Cached module information stored on disk.

Implementations

impl CacheStore

pub fn new() -> Self

Create a new empty cache.

pub fn load(cache_dir: &Path) -> Option<Self>

Load cache from disk.

pub fn save(&self, cache_dir: &Path) -> Result<(), String>

Save cache to disk.

pub fn get(&self, path: &Path, content_hash: u64) -> Option<&CachedModule>

Look up a cached module by path and content hash. Returns None if not cached or hash mismatch.

pub fn insert(&mut self, path: &Path, module: CachedModule)

Insert or update a cached module.

pub fn len(&self) -> usize

Number of cached entries.

pub fn is_empty(&self) -> bool

Whether cache is empty.

Trait Implementations

impl<'__de, __Context> BorrowDecode<'__de, __Context> for CacheStore

fn borrow_decode<__D: BorrowDecoder<'__de, Context = __Context>>( decoder: &mut __D, ) -> Result<Self, DecodeError>

Attempt to decode this type with the given BorrowDecode.

impl Debug for CacheStore

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl<__Context> Decode<__Context> for CacheStore

fn decode<__D: Decoder<Context = __Context>>( decoder: &mut __D, ) -> Result<Self, DecodeError>

Attempt to decode this type with the given Decode.

impl Default for CacheStore

fn default() -> Self

Returns the “default value” for a type.

impl Encode for CacheStore

fn encode<__E: Encoder>(&self, encoder: &mut __E) -> Result<(), EncodeError>

Encode a given type.