Struct ExtractionCache 

pub struct ExtractionCache { /* private fields */ }

In-memory extraction cache that can be loaded from and saved to disk

Implementations

impl ExtractionCache

pub fn disabled() -> Self

Create a no-op cache that never reads from or writes to disk.

pub fn load( project_dir: &Path, macro_prefix: &str, vars: &HashMap<String, Value>, cache_dir: Option<&Path>, ) -> Self

Load the cache from disk, or create an empty one. Entries are discarded when the dlin version, macro prefix hash, or vars hash doesn’t match.

When cache_dir is None, the cache is stored under <project_dir>/.dlin_cache/extraction_cache.json. When cache_dir is provided, the cache file is placed directly inside it.

pub fn fresh( project_dir: &Path, macro_prefix: &str, vars: &HashMap<String, Value>, cache_dir: Option<&Path>, ) -> Self

Create an empty cache that ignores any existing on-disk entries but still writes results to disk on save. Used by --refresh-cache to rebuild the cache from scratch.

pub fn get(&self, path: &Path, project_dir: &Path) -> Option<&JinjaExtraction>

Look up a cached extraction for the given file path. Returns None if not cached or if the file has been modified.

pub fn insert( &mut self, path: &Path, project_dir: &Path, extraction: &JinjaExtraction, )

Insert an extraction result into the cache.

pub fn save(&self)

Save the cache to disk if it has been modified.