Struct VocabFingerprint 

pub struct VocabFingerprint(/* private fields */);

A content address of a vocabulary’s token map. Equal fingerprints denote the same token->bytes relation, so they share a byte-trie.

Implementations

impl VocabFingerprint

pub fn of(vocab: &Vocabulary) -> Result<Self, CompileError>

Computes the fingerprint from the token map SORTED by bytes then id (never the HashMap’s iteration order) plus the EOS id. Every variable-length field is length-prefixed - the byte

pub fn as_bytes(&self) -> [u8; 32]

The raw 32-byte digest, for exposing the content address outside this crate.

Trait Implementations

impl Clone for VocabFingerprint

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for VocabFingerprint

impl Debug for VocabFingerprint

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

Formats the value using the given formatter.

impl Eq for VocabFingerprint

impl Hash for VocabFingerprint

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl PartialEq for VocabFingerprint

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for VocabFingerprint