Struct DeleteDelta 

pub struct DeleteDelta<T> { /* private fields */ }

Describes a delete-delta representing removed content from an original sequence.

Implementations

impl<T> DeleteDelta<T>

pub fn new(original: Chunk<T>, revised: Chunk<T>) -> Self

Creates a new DeleteDelta with the given original (source) and revised (target) chunks.

pub fn delta(&self) -> &Delta<T>

Returns a reference to the underlying inner Delta.

pub fn into_delta(self) -> Delta<T>

Consumes self and returns the inner Delta.

pub fn source(&self) -> &Chunk<T>

Returns a reference to the source (original) chunk.

pub fn target(&self) -> &Chunk<T>

Returns a reference to the target (revised) chunk.

pub fn apply_to(&self, target: &mut Vec<T>) -> Result<(), PatchError>

Applies this delete delta to the target vector.

Drains/removes the elements specified by the source chunk’s range.

pub fn restore(&self, target: &mut Vec<T>) -> Result<(), PatchError>

where T: Clone,

Restores (un-applies) this delete delta on the target vector.

Re-inserts the removed original lines back into the target vector at the recorded position.

pub fn with_chunks(&self, original: Chunk<T>, revised: Chunk<T>) -> Self

Creates a new DeleteDelta with custom source and target chunks.

Trait Implementations

impl<T: Clone> Clone for DeleteDelta<T>

fn clone(&self) -> DeleteDelta<T>

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl<T: Debug> Debug for DeleteDelta<T>

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

Formats the value using the given formatter.

impl<T: Debug> Display for DeleteDelta<T>

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

Formats the value using the given formatter.

impl<T: Eq> Eq for DeleteDelta<T>

impl<T> From<DeleteDelta<T>> for Delta<T>

fn from(delete: DeleteDelta<T>) -> Self

Converts to this type from the input type.

impl<T: Hash> Hash for DeleteDelta<T>

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<T: PartialEq> PartialEq for DeleteDelta<T>

fn eq(&self, other: &DeleteDelta<T>) -> bool

Equality operator ==.

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

Inequality operator !=.

impl<T: PartialEq> StructuralPartialEq for DeleteDelta<T>