Struct CacheManifest 

pub struct CacheManifest {
    pub program_id: Option<ProgramId>,
    pub modules: BTreeMap<String, ManifestEntry>,
}

Persisted manifest recording the state of a previous analysis run.

Fields

program_id: Option<ProgramId>

Program ID from the previous run.

modules: BTreeMap<String, ManifestEntry>

Per-module entries keyed by input file path.

Implementations

impl CacheManifest

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

Load manifest from a cache directory. Returns default if not found.

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

Save manifest to a cache directory.

Errors

Returns std::io::Error if the cache directory cannot be created or the manifest file cannot be written.

fn manifest_path(cache_dir: &Path) -> PathBuf

pub fn diff(&self, current: &BTreeMap<String, String>) -> ManifestDiff

Compare this manifest (previous run) against current fingerprints.

Returns lists of unchanged, changed, added, and removed input paths. Does not check constraint-level staleness; use diff_with_constraints for that.

pub fn diff_with_constraints( &self, current_fingerprints: &BTreeMap<String, String>, current_constraint_hashes: &BTreeMap<String, String>, ) -> ManifestDiff

Compare this manifest against current fingerprints and constraint hashes.

current_fingerprints maps input path to file fingerprint. current_constraint_hashes maps input path to constraint hash.

A file is classified as constraint_stale when its fingerprint is unchanged but its constraint hash differs from the previous run.

Trait Implementations

impl Clone for CacheManifest

fn clone(&self) -> CacheManifest

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for CacheManifest

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

Formats the value using the given formatter.

impl Default for CacheManifest

fn default() -> CacheManifest

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for CacheManifest

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl PartialEq for CacheManifest

fn eq(&self, other: &CacheManifest) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for CacheManifest

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for CacheManifest