Struct StructuralDigest 

pub struct StructuralDigest {
    pub digest_id: String,
    pub artifact_kind: ArtifactKind,
    pub hash: [u8; 32],
    pub source_node_id: String,
    pub source_path: String,
    pub version: u32,
}

PSP-5 Phase 3: Hash of a compile-critical structural artifact

Structural digests represent machine-verifiable content (exported signatures, schemas, symbol inventories) that nodes depend on. When the digest changes, dependent nodes must re-verify.

Fields

digest_id: String

Unique digest identifier

artifact_kind: ArtifactKind

What kind of structural artifact this is

hash: [u8; 32]

SHA-256 hash of the artifact content

source_node_id: String

Node that produced this artifact

source_path: String

Source file path (relative to workspace)

version: u32

Monotonically increasing version

Implementations

impl StructuralDigest

pub fn from_content( source_node_id: impl Into<String>, source_path: impl Into<String>, artifact_kind: ArtifactKind, content: &[u8], ) -> Self

Create a new digest from raw content

pub fn matches(&self, other: &Self) -> bool

Check if this digest matches another (same content hash)

Trait Implementations

impl Clone for StructuralDigest

fn clone(&self) -> StructuralDigest

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for StructuralDigest

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for StructuralDigest

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for StructuralDigest

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

where __S: Serializer,

Serialize this value into the given Serde serializer.