Enum Operation 

pub enum Operation {
    Insert {
        position: Position,
        text: String,
    },
    Delete {
        range: Range,
        deleted_text: String,
    },
    Replace {
        range: Range,
        old_text: String,
        new_text: String,
    },
    Delta {
        forward: ScriptDeltaOwned,
        undo_data: DeltaUndoData,
    },
}

Represents an operation that can be undone and redone

Variants

Insert

Text was inserted

Fields

position: Position

text: String

Delete

Text was deleted

Fields

range: Range

deleted_text: String

Replace

Text was replaced

Fields

range: Range

old_text: String

new_text: String

Delta

Available on crate feature stream only.

Delta was applied (for incremental updates)

Fields

forward: ScriptDeltaOwned

The forward delta to apply

undo_data: DeltaUndoData

Data needed to undo this delta

Implementations

impl Operation

pub fn memory_usage(&self) -> usize

Get memory usage of this operation

Trait Implementations

impl Clone for Operation

fn clone(&self) -> Operation

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Operation

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

Formats the value using the given formatter.