Struct FileCache 

pub struct FileCache { /* private fields */ }

In-memory cache of recently read files.

Implementations

impl FileCache

pub fn new() -> Self

pub fn read(&mut self, path: &Path) -> Result<String, String>

Read a file, returning cached content if still fresh.

pub fn invalidate(&mut self, path: &Path)

Invalidate the cache entry for a file (e.g., after a write).

pub fn last_read_mtime(&self, path: &Path) -> Option<SystemTime>

Return the mtime recorded when a file was last read into the cache.

Returns None if the file is not cached.

pub fn clear(&mut self)

Clear the entire cache.

pub fn len(&self) -> usize

Number of cached files.

pub fn bytes(&self) -> usize

Total cached bytes.