Module edit 

Edit primitives.

An Edit is a single atomic change to a buffer. Compound changes are sequences of edits; the dispatcher groups them into one undo step.

EditDelta is the tree-sitter-shaped sibling of Edit: the byte/position deltas a parser needs to know how an edit reshaped a buffer. Producers (the buffer’s apply_edit) emit it as a by-product of the rope mutation; consumers (the syntax worker) convert it to tree_sitter::InputEdit at the parser boundary so lattice-protocol stays parser-agnostic. The type sits here so all edit-shaped types live together.

Structs

Edit

A single buffer mutation: replace the bytes in Self::range with the text carried by Self::kind.

EditDelta

Tree-sitter-shaped description of a single applied edit.

Enums

EditKind

The mutation operation. Replace covers insert (empty range) and delete (empty replacement); we keep the simple form here and let higher layers build dot-repeat / macro records on top.