Struct TextLineCodec 

pub struct TextLineCodec;

Codec for UTF-8 text using line-based patch addresses.

Trait Implementations

impl Codec for TextLineCodec

fn id(&self) -> &str

Stable codec identifier stored on patch objects.

fn diff(&self, old: &[u8], new: &[u8]) -> Result<Vec<PatchOp>, PatchError>

Build patch operations that transform old bytes into new bytes.

fn apply(&self, base: &[u8], ops: &[PatchOp]) -> Result<Vec<u8>, PatchError>

Apply patch operations to base bytes.

fn invert(&self, ops: &[PatchOp]) -> Result<Vec<PatchOp>, PatchError>

Return operations that undo the provided operations.

fn commute( &self, left: &[PatchOp], right: &[PatchOp], ) -> Result<(Vec<PatchOp>, Vec<PatchOp>), PatchError>

Reorder non-conflicting operations so left and right can be applied in either order.

fn merge3( &self, base: &[u8], left: &[u8], right: &[u8], ) -> Result<Vec<u8>, PatchError>

Merge independently edited byte streams against a common base.