Module types 

Pure data types shared across the hashline parser, applier, and patcher. No filesystem, agent runtime, or schema library references — keep it pure.

Structs

Anchor

A line-number anchor (1-indexed).

ApplyResult

Result of applying a parsed set of edits to a text body.

BlockResolution

One block anchor resolution (block-ops feature — future).

BlockResolverRequest

Request handed to a block resolver (block-ops feature — future).

BlockSpan

Resolved 1-indexed inclusive line span of a replace_block N: target. (block-ops feature — future)

CompactDiffOptions

Optional knobs for compact diff preview.

CompactDiffPreview

Result of crate::diff_preview::build_compact_diff_preview.

ParsedRange

A parsed start.=end line range (1-indexed, inclusive).

SplitOptions

Optional hints for crate::parser::split_patch_input.

Enums

BlockMode

Block operations mode (future: block-ops feature).

BlockOp

Kind of block operation to perform (block-ops feature — future).

Cursor

Where an insert edit should land relative to existing content.

Edit

A single low-level edit produced by the parser and consumed by the applier.

InsertMode

Insert mode for replacement lowering (SWAP lowers to Insert::Replacement).

Type Aliases

BlockResolver

Resolves a block anchor to a line span (block-ops feature — future).