Kinneyzhang fd1210e557 fix: close repository audit findings

Complete task002 through task016 across cache correctness, editor lifecycle, C boundaries, build and release governance, dictionary provenance, performance, interactive workflows, tests, documentation, and final cleanup.

2026-07-28 22:43:10 +08:00

1.3 KiB

Raw Blame History

Plan: Complete DP Cache Signature

Scope

Fix issue001 P1-01 only: DP results must not alias when any algorithm/cost parameter changes. The auto-CWS paragraph-key defect remains open for a separate atomic task.

Resolution Path

Drive the public ekp-dp-cache path with cached-then-changed parameters.
Prove each scenario differs from its baseline and matches a fresh computation.
Replace the width/looseness special-case key with one complete flat signature.
Use structural equality for DP-cache keys and prove identical signatures still hit the cache.
Run focused tests, the complete suite, C/Elisp fuzz, byte compilation, checkdoc, and diff/static checks.

Data Ownership

The ekp-para DP cache owns reuse. Its key must therefore contain every runtime value read by the DP that is not already frozen into that paragraph:

line width and looseness;
line, hyphen, adjacent-fitness, and consecutive-hyphen penalties;
last-line minimum ratio and short-line penalty.

Paragraph-construction inputs remain owned by ekp--para-key.

Non-goals

No cache watchers or eager cache clearing.
No C ABI change.
No save/copy integration changes.
No fix for the separate auto-CWS paragraph cache.

Rollback

Revert the key/table change and the associated regression tests. No stored file format or public API changes.

1.3 KiB Raw Blame History