Struct ChangeSetBuilder 

pub struct ChangeSetBuilder { /* private fields */ }

Builds a ChangeSet in canonical form.

Canonical means: no zero-length or adjacent same-kind operations, and Delete always precedes Insert at a replacement site. Both orderings describe the same edit, but fixing one keeps ChangeSet::compose and ChangeSet::map_pos free of order-dependent special cases.

Implementations

impl ChangeSetBuilder

pub fn retain(&mut self, n: usize) -> &mut Self

pub fn delete(&mut self, n: usize) -> &mut Self

pub fn insert(&mut self, text: impl Into<String>) -> &mut Self

pub fn build(self) -> ChangeSet

Finish, implicitly retaining any unconsumed tail of the document.

Trait Implementations

impl Debug for ChangeSetBuilder

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

Formats the value using the given formatter.