Struct DocumentRevision 

pub struct DocumentRevision { /* private fields */ }

Identifies one exact revision of a document during text editing.

Composed of a SHA-256 digest of the exact source bytes plus an in-session commit counter (design §10.1). The PDF /ID entry is never used as a substitute for the byte digest. Every successful commit produces the next revision (counter + 1), invalidating all previously issued super::MatchIds.

Implementations

impl DocumentRevision

pub fn from_source_bytes(bytes: &[u8]) -> DocumentRevision

Fingerprint the exact input bytes of a document (commit counter 0).

Reopening byte-identical input yields an equal revision.

pub fn next(&self) -> DocumentRevision

The revision after one more committed transaction.

pub fn counter(&self) -> u64

Commit counter component (0 for freshly opened bytes).

Trait Implementations

impl Clone for DocumentRevision

fn clone(&self) -> DocumentRevision

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Copy for DocumentRevision

impl Debug for DocumentRevision

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

Formats the value using the given formatter.

impl Eq for DocumentRevision

impl PartialEq for DocumentRevision

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

Equality operator ==.

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

Inequality operator !=.

impl Serialize for DocumentRevision

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for DocumentRevision