Commit Graph
3 Commits
Author SHA1 Message Date
rzen bea6d02d1d Realign read-side rules — width range coercion, finite order, symlink pins
The design corpus ratified that ranges are part of a sensible reading:
an exact-integer width below 1 now coerces to 1 read-side (bytes
untouched) instead of reading as malformed — the width division must
never see a zero or negative unit — while a non-finite order (.nan,
.inf) is now the same loud malformed-order rejection as a non-numeric
one, guarded at the single point where the double arrives so loader
and Writer inherit it together. The symlink-never-traversed rule
turned out to be already enforced (the loader has filtered symlinks
ahead of the directory check since the first commit); it and the
copy-preserves-the-link-verbatim behavior are now pinned by tests,
alongside the two hostile shapes the corpus names (width: 0,
order: .nan). Five new tests.

Claude-Session: https://claude.ai/code/session_01SR4XGjmBE16ZUYWpfFHXwY
2026-07-27 14:21:03 -04:00
rzen 8e7c565e07 Adopt read-side coercion for schema-owned fields
Design-review resolutions: schema-owned display fields coerce where a
sensible reading exists (wrong-type scalars read as source text, width
accepts exact-integer strings/doubles) and default where none does;
null reads as missing; duplicate keys last-one-wins and inline-comment
re-splicing recorded in the design (engine change follows). Strict
schema/order fail-fast unchanged. 85 tests green.

Claude-Session: https://claude.ai/code/session_018BjQRYBR6jQja3jCRi5S3A
2026-07-26 15:47:33 -04:00
rzen cb6f6100a7 Build the frontmatter engine with byte-perfect round-trip
Yams validates and reads; writes are surgical line-span edits over
retained raw text, so untouched bytes — unknown keys, comments, odd
formatting, bodies — round-trip identically by construction. Strict
schema/order readers distinguish valid/missing/malformed for the
loader's fail-fast; lenient fields preserve malformed values verbatim;
modified-by is schema-owned. Adds the Yams package and the fixture
folder-reference wiring. 44 tests (105 cases).

Claude-Session: https://claude.ai/code/session_018BjQRYBR6jQja3jCRi5S3A
2026-07-26 15:26:12 -04:00