From b5dcdd8d4048295cfbdf1606f4cafd39b3c433e6 Mon Sep 17 00:00:00 2001 From: Lukasz Kasprzak Date: Thu, 13 Aug 2026 10:40:40 +0200 Subject: temporal(ef): Holy Name of Jesus, RG 17(a) -- fallback + Lord subject RG 17(a): "festum Ss.mi Nominis Iesu, celebrandum dominica quae occurrit a die 2 ad 5 ianuarii (secus die 2 ianuarii)" -- both photographic scans, confirmed on the calendarium's own January table and the Mass propers' own heading. Two defects closed together, since they interact through RG 91 entry 14/RG 16(a): 1. The Sunday shape (2-5 January) now tags subject = Lord, matching RG 91 entry 14 ("Festa Domini II classis") -- previously subject = Temporal, the same defect shape Holy Family had before it. 2. The fallback (RG 17(a)'s own "secus die 2 ianuarii", the calendarium's "vel, ea deficiente, die 2 ianuarii") is now built: 2 January carries the feast whenever no Sunday falls 2-5 January that year. Before this fix colitur emitted no Holy Name office at all in such a year -- a real II-class feast simply missing, on 3,619 of 8,417 years in the domain (43%; 20 of the 46 years 2005-2050, independently re-derived against `date -d`). Both shapes band identically at RG 91 entry 14's MOVABLE half (Precedence_ef.entry_14_movable_band) -- one feast, not two differently classified ones, per the Mass propers' own single heading covering both dates. No live collision exists in the current sanctoral data (nothing fixed-date falls 2-5 January besides a Commemoration_only entry on 5 Jan), so the RG 16(a)/RG 112(a) interaction is proved with synthetic precedence-level fixtures mirroring Holy Family's own precedent, not a live-data regression. One asymmetry the synthetic tests found and kept honest rather than forced: a losing Holy-Name-Sunday is privileged (RG 109(a), "of a Sunday") and survives RG 111(a)'s cap; a losing Holy-Name-fallback is not (2 January is not a Sunday, and no other RG 109(a)-(f) category applies to it), so it gets no commemoration at all if ever outranked -- both individually correct readings of RG 109/111's closed lists. Golden pins follow the brief's own vacuity warning: the Sunday shape already emitted the right slug/rank/colour before this fix (an ordinary Sunday and Holy Name coincide on those fields), so its pin asserts subject explicitly rather than pinning the whole line uncritically; the fallback pin (2029-01-02) is the one with teeth against the larger defect, reddening on slug/rank/subject together if reverted. Mutation-tested: each half of the fix reverted separately reddens exactly its own tests (Sunday subject: the dedicated unit test, the golden pin's subject field, one precedence end-to-end test; fallback: the fallback unit/anchor/golden tests, the new C16 differential count, and both shapes of the precedence end-to-end tests) and nothing else. Adds data/ef/expected-divergences.sexp's C16 (lectio has no fallback for this window at all) -- the lectio differential's own count, independently re-derived against `date -d` for the fixture's 2005-2050 span, not transcribed from the domain-wide figure. The missalemeum oracle window (2026-2027) exercises only the Sunday shape and needed no new entry: subject is not one of its compared fields, and both years' rows already corroborate the Sunday-shape ranking (missalemeum's own 2026-01-04 and 2027-01-03 rows: rank 2, white, title "Holy Name of Jesus"). --- data/ef/expected-divergences.sexp | 5 +++++ 1 file changed, 5 insertions(+) (limited to 'data/ef/expected-divergences.sexp') diff --git a/data/ef/expected-divergences.sexp b/data/ef/expected-divergences.sexp index 283c3bc..261e900 100644 --- a/data/ef/expected-divergences.sexp +++ b/data/ef/expected-divergences.sexp @@ -67,3 +67,8 @@ (verdict colitur) (note "ef-rg112-rg110 task: SPLIT OUT of C1's own blanket 6-13 January window, not a new kind of divergence -- the same discipline the now-closed C13 already established for this exact date (C1's own note above), applied again because building Holy Family reopened the identical shape C13 used to cover, for a different underlying reason. Before this task, colitur had no Holy Family office: on these seven dates (13 January when it is itself a Sunday -- 2008, 2013, 2019, 2030, 2036, 2041, 2047), colitur's generic Sunday fallback lost outright to the fixed Commemoration of the Baptism of the Lord (already subject Lord in the rebootstrapped data, RG16(a)'s existing mechanism), producing the SAME slug lectio's own tridentine-calendar.ini shows there (`commemoration-of-the-baptism-of-the-lord`) -- only Season differed, inside C1's own shape. Holy Family (RG 17(b)) now correctly outranks the fixed Baptism (RG 91 entry 14's own \"primum mobilia, deinde fixa\" -- {!Rite_ef.Precedence_ef.entry_14_movable_band}) and excludes it as a commemoration entirely (RG 112(a), directly confirmed by the Holy Family Mass propers' own more specific 13-January rubric, both photographic scans: \"Si festum S. Familiae occurrerit die 13 ianuarii, Missa dicitur de festo S. Familiae, sine commemoratione Baptismatis D.N.I.C., et sine commemoratione dominicae\"), so colitur's own slug on these 7 dates changes to `ef-time-after-epiphany-sunday-1` (Holy Family's own -- unchanged from the plain Sunday key it always carried, temporal_ef.ml's own comment on why) -- a genuine SLUG divergence against lectio, which has no Holy Family at all and still shows the fixed Baptism observed. Gated on the literal 7-date list AND colitur's own slug (the same identity guard C1/C6/C8/C14 already apply, fix round 1's own finding 1). Derived from the OCaml comparator's own failure output directly (test_layer_c_counts_match_citations), not by hand-counting first and cross-checking after: 7.") (expected_rows 7)) + ((id C16) + (citation "RG 17(a) (\"festum Ss.mi Nominis Iesu, celebrandum dominica quae occurrit a die 2 ad 5 ianuarii, SECUS DIE 2 IANUARII\") + the calendarium's own January table, both photographic scans, word for word: \"Dominica inter octavam Nativitatis Domini et Epiphaniam, vel, EA DEFICIENTE, die 2 ianuarii: Sanctissimi Nominis Iesu, II classis\"") + (verdict colitur) + (note "ef-holyname-rg110 task: RG 17(a)'s own fallback, previously unbuilt (register ยง6.2's own open item -- colitur emitted no Holy Name office at all in a year with no Sunday 2-5 January, not merely an unnamed generic Sunday the way Holy Family's own pre-fix gap was). 2 January in a year with no Sunday in that window now carries the feast (`ef-holy-name`, class-2, subject Lord) instead of the ordinary Christmastide ferial fallback (`ef-christmas-1-`/`ef-christmas-0-` in lectio's own naming, class-4) -- a genuine SLUG AND RANK divergence against lectio, which has no fallback for this window at all (`~/git/projects/lectio/internal/caldata/tridentine-calendar.ini` carries no 01-02 entry; checked directly, not assumed) and shows the plain ferial slug on every one of these dates regardless. Gated on the literal date list AND colitur's own slug (the same identity guard C1/C6/C8/C14/C15 already apply, fix round 1's own finding 1). 20 of the 46 years in the fixture's own 2005-2050 span have no Sunday 2-5 January -- independently re-derived against `date -d -01-0{2,3,4,5} +%u` for every year in range (not the register's domain-wide 3,619-of-8,417 figure divided down; a fresh count over this file's own narrower window), then cross-checked against the OCaml comparator's own failure output before being set here: 20.") + (expected_rows 20)) -- cgit v1.3