Struct EditOperation 

pub struct EditOperation {
    pub target: EditTarget,
    pub kind: EditKind,
    pub payload: Option<String>,
    pub trivia_policy: TriviaPolicy,
}

A single non-destructive edit over a CstDocument (AD-004).

Construct via EditOperation::insert, EditOperation::replace, or EditOperation::remove, then apply with apply_edit.

Fields

target: EditTarget

What the edit acts on.

kind: EditKind

The kind of edit.

payload: Option<String>

Replacement / inserted source text (None for EditKind::Remove).

trivia_policy: TriviaPolicy

Trivia handling for the affected region.

Implementations

impl EditOperation

pub fn insert( target: EditTarget, text: impl Into<String>, trivia_policy: TriviaPolicy, ) -> Self

Insert text immediately before target, keeping the target.

pub fn replace( target: EditTarget, text: impl Into<String>, trivia_policy: TriviaPolicy, ) -> Self

Replace target with text.

pub fn remove(target: EditTarget, trivia_policy: TriviaPolicy) -> Self

Remove target.

Trait Implementations

impl Clone for EditOperation

fn clone(&self) -> EditOperation

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EditOperation

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

Formats the value using the given formatter.

impl Eq for EditOperation

impl PartialEq for EditOperation

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

Equality operator ==.

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

Inequality operator !=.

impl StructuralPartialEq for EditOperation