aboutsummaryrefslogtreecommitdiff
path: root/lib/kernel/calendar.ml
Commit message (Collapse)AuthorAgeFilesLines
* kernel: carry omitted celebrations on Liturgical_day.t, reason and allLukasz Kasprzak2026-08-111-7/+14
| | | | | | | | | | | | | | | | | | | | | | | Precedence.resolution already tracked what happened to every losing candidate -- commemorated, deferred, or omitted with a reason -- but Liturgical_day.t had nowhere for the deferred and omitted buckets to land, so Calendar dropped them at the door. Task 12's no-celebration-lost invariant needs to read that accounting off the day result itself, not re-resolve every day to reconstruct it, so a reason recorded nowhere is not recorded. Add Liturgical_day.omitted : ('r Celebration.t * string) list, after transferred_out and before citations. Calendar.resolve_day now folds resolution.omitted (Precedence's own native omissions, reasons intact) and resolution.deferred (mapped to "deferred: transfer placement not yet implemented (Task 6)") into it. Adds a full-day accounting test against the whole Calendar pipeline: four colliding sanctoral entries plus the day's feria, checked as a slug set (matching test_precedence.ml's own nothing-silently-lost test) so a candidate silently dropped or duplicated into two buckets would fail it, plus an identity check that the deferred and admission-limit reasons don't get swapped.
* kernel(calendar): the year is the primitive, the day is derivedLukasz Kasprzak2026-08-111-0/+93
Transfers make per-date resolution impossible to do correctly: resolving 25 March can push a feast onto 26 March, and RG 97-98 has coinciding I-class feasts transfer in table order, which needs global knowledge. So year computes a whole liturgical year in one pass and day indexes into it. Pure, no cache, no mutable state. This commit resolves each day but does not yet place deferred transfers; they are recorded with a reason. Task 6 adds the placement pass.