Struct UndoStep 

pub struct UndoStep {
    pub txns: Vec<Transaction>,
    pub kind: EditKind,
    pub rev_before: Revision,
    pub rev_after: Revision,
    /* private fields */
}

Fields

txns: Vec<Transaction>

kind: EditKind

rev_before: Revision

rev_after: Revision

Implementations

impl UndoStep

pub fn approx_size(&self) -> usize

Roughly how many bytes the step takes saved: its text, and a little for each edit and selection.

Trait Implementations

impl Clone for UndoStep

fn clone(&self) -> Self

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for UndoStep

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for UndoStep

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for UndoStep

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

where __S: Serializer,

Serialize this value into the given Serde serializer.