Struct RowTranslation 

pub struct RowTranslation {
    pub entries: Vec<RowEntry>,
}

Composed-row → source-row mapping. One entry per composed row, in display order. Rebuilt on every recompose.

Fields

entries: Vec<RowEntry>

Implementations

impl RowTranslation

pub fn build(excerpts: &[Excerpt]) -> Self

pub fn append(&mut self, excerpts: &[Excerpt])

MH.B1 (2026-06-19): extend the translation in place with a batch of newly-appended excerpts. Because build is pure concatenation (one RowEntry::Excerpt per source row, per excerpt, in order — no cross-excerpt state), appending a batch’s entries to an existing translation yields exactly the same Vec<RowEntry> as rebuilding from the full excerpt list. This is the row-translation half of the O(batch) incremental append_excerpts; the equivalence is pinned by incremental_append_matches_full_build.

Trait Implementations

impl Clone for RowTranslation

fn clone(&self) -> RowTranslation

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for RowTranslation

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

Formats the value using the given formatter.

impl Default for RowTranslation

fn default() -> RowTranslation

Returns the “default value” for a type.