Module types 

Data model for the diff subsystem.

All types are pure (no actor / host references). The HunkIndex is what D.2’s DiffSubsystem will publish via ArcSwap; the Hunk and LineRange shapes are what every consumer of D.3+ reads against.

Structs

Hunk

A single hunk: a contiguous region of change across the participating documents.

HunkIndex

Published hunk list with the algorithm used and a revision tag.

LineRange

Half-open line range [start, end) in a document.

Enums

DiffAlgorithm

Diff algorithm used by imara-diff.

HunkKind

What kind of change a hunk represents.