diff options
| -rw-r--r-- | data/ef/expected-divergences-missalemeum.sexp | 102 | ||||
| -rw-r--r-- | test/dune | 4 | ||||
| -rw-r--r-- | test/fixtures/missalemeum-ef-2026-2027.provenance | 39 | ||||
| -rw-r--r-- | test/fixtures/missalemeum-ef-2026-2027.txt | 730 | ||||
| -rw-r--r-- | test/test_colitur.ml | 2 | ||||
| -rw-r--r-- | test/test_oracle.ml | 607 | ||||
| -rw-r--r-- | tools/extract_missalemeum_oracle.py | 87 |
7 files changed, 1569 insertions, 2 deletions
diff --git a/data/ef/expected-divergences-missalemeum.sexp b/data/ef/expected-divergences-missalemeum.sexp new file mode 100644 index 0000000..f4cfbce --- /dev/null +++ b/data/ef/expected-divergences-missalemeum.sexp @@ -0,0 +1,102 @@ +; data/ef/expected-divergences-missalemeum.sexp -- Task 16's cited allow-list +; for colitur's oracle harness against missalemeum (test/test_oracle.ml), +; 2026-2027. A SEPARATE file from data/ef/expected-divergences.sexp (the +; lectio allow-list, Task 15): the two oracles disagree with colitur in +; different places and for different reasons, so the two lists are kept +; apart rather than merged into one with two provenances tangled together. +; +; [verdict] names which side this task's own primary-source research backs +; -- NOT always "colitur", unlike the lectio file's own convention (that +; file's header: "every entry here is colitur"). Some of these entries are +; genuine DATA GAPS this task found and could not fix here (the sanctoral +; data is bootstrapped from lectio, which is itself missing several of +; these entries -- CLAUDE.md's binding decision 3, and this task does not +; touch ~/git/projects/lectio) or genuine CODE gaps (RG 91 entry 27's BVM- +; Saturday office, RG 110's inseparable Peter/Paul commemoration) this task +; did not build. Those are honestly verdicted [missalemeum] -- colitur is +; short a feature or a row, not correct -- and each is cross-referenced +; into docs/research/rules-register.md §6 as an open item, not silently +; absorbed as if colitur were right. One entry (M13) is [verdict open]: +; adjudicated as UNRESOLVED after real primary-source effort, not defaulted +; past -- see that entry's own note and the task report for the full +; search. +; +; [expected_rows] is the exact row count this entry accounts for over the +; fixture's 2026-2027 span: a REGRESSION PIN, not documentation -- +; test_oracle.ml asserts actual counts equal these exactly, so an unnoticed +; behaviour change here fails loudly instead of silently changing what the +; harness accepts. +; +; Regenerate expected_rows only after re-adjudicating the change against +; the Missal/register -- never by re-running the comparator and copying its +; output back here (that would launder a regression into a new baseline). +((id M1) + (citation "RG 33, corrected (precedence_ef.ml's own [is_omissible_vigil], primary-source-verified 2026-08-12): \"Vigilia II aut III classis penitus omittitur, si occurrat in dominica quavis...\" -- a II or III class vigil is entirely omitted if it occurs on ANY Sunday") + (verdict colitur) + (note "missalemeum does not implement RG 33's Sunday-omission for II/III-class vigils. 28 June 2026 (Vigil of Sts Peter & Paul, II class): still shown as a commemoration on the V Sunday after Pentecost. 9 August 2026 (Vigil of St Lawrence, III class): shown as the day's FULL OBSERVED OFFICE, displacing the XI Sunday after Pentecost entirely, not merely surviving as a commemoration.") + (expected_rows 2)) + ((id M2) + (citation "RG 91 entry 27 (\"Officium sanctae Mariae in sabbato\") -- register §4") + (verdict missalemeum) + (note "Every otherwise-unoccupied IV-class Saturday should carry the votive Office of the BVM (white; missalemeum's own titles cycle \"I\"..\"V Mass of the B. V. M. -- Salve, Sancta Parens\"). temporal_ef.ml's [band] already has an entry-27 comment acknowledging this row exists, but [Temporal_ef.temporal] never actually CONSTRUCTS this office -- an unimpeded Time-after-Epiphany/-Pentecost Saturday gets a bare ferial slug and season green instead. A genuine feature gap, not a citation dispute; tracked in register §6, not built in this task.") + (expected_rows 17)) + ((id M3) + (citation "RG 87 (Minor Litanies/Rogations, Mon/Tue before Ascension) -- the SAME citation as the lectio allow-list's own C8 (data/ef/expected-divergences.sexp)") + (verdict colitur) + (note "missalemeum, like lectio, computes no Rogation day at all and shows the plain paschaltide-week feria instead. Only 3 May 2027 (Rogation Monday) shows it in this window -- every other Rogation day here is won outright by a saint on both sides, so only the underlying temporal identity differs, which this comparator's axes do not expose.") + (expected_rows 1)) + ((id M4) + (citation "1962 calendarium (missale-romanum-1962.pdf), 28 January row: \"S. Petri Nolasci Conf., III classis. / Com. S. Agnetis Virg. et Mart., secundo.\" -- primary-source-verified 2026-08-12") + (verdict missalemeum) + (note "A second commemoration of St Agnes (secundo, distinct from her main 21 January feast) is missing from data/ef/sanctoral.sexp. Traced upstream: lectio's own tridentine-calendar.ini has no 01-28 entry beyond [peter-nolasco] either -- a bootstrap-source gap, not a bootstrap-tool bug. Cannot be fixed without touching lectio (out of this task's reach); register §6 open item.") + (expected_rows 2)) + ((id M5) + (citation "RG 80 (Major Litanies, 25 April) -- register §6's own pre-existing open item, \"Major Litanies (25 April, RG 80) are not computed\"") + (verdict missalemeum) + (note "Independently confirmed by the oracle, not a new finding: missalemeum's \"Pro rogationibus\" commemoration on St Mark's day (25 April, the Major Litanies' fixed date) is exactly the missing office register §6 already tracks. Only 2026 shows as a comparator MISMATCH: 25 April 2026 is a Saturday with Mark winning outright, so colitur's commemoration list is empty where the oracle's carries \"Pro rogationibus\" -- a real presence gap. 25 April 2027 is a Sunday: the Sunday wins on BOTH sides, and each side's own single commemoration slot goes to a DIFFERENT candidate (colitur: St Mark himself, an ordinary II-class sanctoral loser admitted under RG111(b)'s \"de festo II classis\" slot; missalemeum: the Major Litanies) -- both non-empty, same count, so this comparator's count-only axis (deliberately not slug-identity, see test_oracle.ml's own header) cannot see that mismatch; the underlying gap is the same, just invisible to this year's row.") + (expected_rows 1)) + ((id M6) + (citation "1962 calendarium, 14 August row: \"Vigilia, II classis.\" -- nothing else listed -- primary-source-verified 2026-08-12") + (verdict colitur) + (note "The reverse of M4/M7/M9: no commemoration is listed for 14 August anywhere in the primary source this project treats as authoritative. data/ef/sanctoral.sexp agrees (a single entry, vigil-of-the-assumption). missalemeum's \"St. Eusebius\" for this date has no support found here -- a DIFFERENT St Eusebius (bishop and martyr) is genuinely commemorated 16 December, matching lectio's own [eusebius] entry at THAT date, not this one.") + (expected_rows 2)) + ((id M7) + (citation "1962 calendarium, 26 October row: \"Com. S. Evaristi Papæ et Mart.\" -- primary-source-verified 2026-08-12") + (verdict missalemeum) + (note "A genuine data gap, the same shape as M4: absent from data/ef/sanctoral.sexp and from lectio's own tridentine-calendar.ini (no 10-26 entry at all). Register §6 open item.") + (expected_rows 2)) + ((id M8) + (citation "RG 109(a) (\"of a Sunday\" is always privileged) + RG 111(a) (\"I class: none save one privileged\")") + (verdict colitur) + (note "When a fixed I-class feast (All Saints 1 Nov; the Assumption 15 Aug) lands on an ordinary Sunday, the impeded Sunday IS the one privileged commemoration RG 111(a) admits -- already an established, independently-tested rule (test_precedence_ef.ml's RG95/RG109(a) row). missalemeum shows no commemoration at all on either occurrence in this window.") + (expected_rows 2)) + ((id M9) + (citation "1962 calendarium, 9 November row: \"IN DEDICATIONE ARCHIBASILICÆ SANCTISSIMI SALVATORIS, II classis. / Com. S. Theodori Mart.\" -- primary-source-verified 2026-08-12") + (verdict missalemeum) + (note "A genuine data gap, the same shape as M4/M7: absent from data/ef/sanctoral.sexp and from lectio's own 11-09 entry (dedication-of-the-archbasilica-of-our-holy-savior alone). Register §6 open item.") + (expected_rows 2)) + ((id M10) + (citation "RG 109(e), unqualified text: \"de feriis Adventus, Quadragesimae et Passionis\" -- of the FERIAS of Advent (not \"the Advent ferias 17-23 December only\", which is RG 91 entry 18's separate OCCURRENCE-table dignity, not a RG 109 privilege restriction)") + (verdict colitur) + (note "colitur commemorates the losing early-Advent feria (Monday after Advent I, 30 Nov; Tuesday/Wednesday after Advent II, 8 Dec) when a saint wins. missalemeum shows nothing on these 4 rows specifically, even though it DOES show equivalent later-Advent-feria commemorations elsewhere in the SAME window (2-21 December, matching colitur exactly there) -- read as a missalemeum-side inconsistency on these particular rows, not a textually narrower rule.") + (expected_rows 4)) + ((id M11) + (citation "No RG paragraph found to support this (see the note) -- not a citation, a documented absence of one") + (verdict colitur) + (note "missalemeum's own \"For Octave of the Nativity\" commemoration/displaced entry on 26, 27(2027)/28 December carries info.rank 4 in the raw JSON (checked directly) -- a generic, low-dignity placeholder its own data model seems to attach to every day within the Nativity Octave, distinct from RG 91 entry 17's real \"days within the Octave\" office (which colitur already models correctly, but only for 29-31 December -- 26-28 are the NAMED feasts Stephen/John/the Innocents themselves, sanctoral, temporal_ef.ml's own comment on [named]). Read as missalemeum's own bookkeeping artifact; the primary-source search for this specific point was not exhaustive, so flagged as an open item rather than confidently dismissed.") + (expected_rows 4)) + ((id M12) + (citation "RG 110: \"In Officio et Missa S. Petri semper fit commemoratio S. Pauli, et vicissim\" -- in the Office and Mass of either Peter or Paul, a commemoration of the other is ALWAYS made (\"the inseparable commemoration\"), uncapped by RG 111's ordinary admission count") + (verdict missalemeum) + (note "Unimplemented in this codebase. 22 February 2027 (Chair of St Peter): colitur commemorates only the privileged Lent feria; missalemeum shows that AND \"St. Paul\". A genuine, primary-cited feature gap -- register §6 open item. Narrow: the only row in this window where it becomes visible against this comparator's axes (see the task report for the other Peter/Paul offices checked and found clean).") + (expected_rows 1)) + ((id M14) + (citation "1962 calendarium, 14 May row: \"Com. S. Bonifatii Mart.\" -- primary-source-verified 2026-08-12") + (verdict missalemeum) + (note "A genuine data gap, the same shape as M4/M7/M9: a commemoration-only St Boniface, Martyr (DIFFERENT from the II-class St Boniface, Bishop and Martyr, of 5 June, which data/ef/sanctoral.sexp already carries correctly) is absent from data/ef/sanctoral.sexp and from lectio's own tridentine-calendar.ini for 05-14 (no entry at all). Only visible in 2027 -- in 2026, 14 May is Ascension Thursday (I class), which correctly admits no ordinary commemoration on either side (RG 111(a)), so Boniface is (correctly) absent from BOTH streams that year. Register §6 open item.") + (expected_rows 1)) + ((id M13) + (citation "OPEN -- not adjudicated. 1962 calendarium's March table: \"Feria VI post dominicam I Passionis: Commemoratio septem Dolorum B. Mariæ Virg.\" (confirmed real, every year) -- but RG 91's plain table (entry 11-13, Joseph, I class, vs entry 22, an ordinary III-class Passiontide feria) gives Joseph the day outright, with no RG 96 collision requiring a transfer, so the primary text found here does not by itself explain missalemeum's result") + (verdict open) + (note "19 March 2027: St Joseph (I class) falls on the Friday of Passion Week. missalemeum shows Joseph entirely displaced, with the Friday's own III-class violet office observed and the Seven Sorrows commemorated instead. Three possibilities, none confirmed: (a) colitur's plain RG 91 reading is right and missalemeum is wrong; (b) a more specific rubric attached to St Joseph's own Proprium Sanctorum entry (the same shape as the Annunciation's own Attamen clause) overrides the general table for this exact collision, and this task did not find its text; (c) the Seven Sorrows commemoration itself outranks an ordinary I-class feast on this one Friday, unsupported by anything found here either. Extensive but non-exhaustive primary-source search did not settle it -- register §6 open item, explicitly unresolved rather than defaulted to either side. Separately, but confirmed regardless: colitur does not implement the Seven-Sorrows-of-Passion-Friday commemoration at all, in any year -- a real, primary-attested gap on its own.") + (expected_rows 1)) @@ -5,7 +5,9 @@ ../data/ef/sanctoral.sexp ../data/ef/adjustments.sexp ../data/ef/expected-divergences.sexp - fixtures/lectio-ef-2005-2050.txt) + ../data/ef/expected-divergences-missalemeum.sexp + fixtures/lectio-ef-2005-2050.txt + fixtures/missalemeum-ef-2026-2027.txt) (preprocess (pps ppx_sexp_conv))) diff --git a/test/fixtures/missalemeum-ef-2026-2027.provenance b/test/fixtures/missalemeum-ef-2026-2027.provenance new file mode 100644 index 0000000..576093d --- /dev/null +++ b/test/fixtures/missalemeum-ef-2026-2027.provenance @@ -0,0 +1,39 @@ +Fixture: missalemeum-ef-2026-2027.txt +Task: 2026-08-11-colitur-plan3-resolution-engine, Task 16 (oracle harness + +data audit) + +Source: missalemeum.com (Divinum Officium data), archived by the sibling +project ~/git/projects/lectio at: + commit d7da4b0 "sources: store the snapshot as one compressed archive" + path sources/snapshot.tar.gz, entries missalemeum/en/YYYY-MM-DD.json + (lectio/sources/README.md: "First archived 2026-07-29") + +SHA-256 of the extracted fixture: 718eff1a03fa09c3927ef18d19fe7921c2d4d7611890c22566058b81fd7cc5ea +(same digest as [fixture_sha256] in test/test_oracle.ml, ASSERTED by that +suite's own "fixture SHA-256 matches its provenance note" test -- this line +documents the pin for a reader who never runs the suite; that test is what +actually enforces it. Regenerate both together, deliberately, after +re-running the exact command below -- never by copying a mismatch's actual +value back in, which would defeat the pin's purpose.) + +Exact commands: + cd ~/git/projects/lectio && sh scripts/snapshot-sources.sh unpack + python3 ~/git/projects/colitur/tools/extract_missalemeum_oracle.py \ + ~/git/projects/lectio/sources \ + ~/git/projects/colitur/test/fixtures/missalemeum-ef-2026-2027.txt + +Output: one line per civil day, 2026-01-01 through 2027-12-31 inclusive +(730 lines = 365 + 365, both non-leap years), pipe-separated: + date|rank|colors|title|tempora|commemorations|displaced|n_masses +See tools/extract_missalemeum_oracle.py's own header for the exact field +semantics (info.rank/colors/title/tempora/commemorations/displaced, +verbatim English strings, not translated or slugified) and the two things +verified during extraction, not merely assumed: no field collides with the +"|"/";" delimiters, and all 4 multi-Mass days (info is an array on +2026-11-02, 2026-12-25, 2027-11-02, 2027-12-25) carry an IDENTICAL info +block (rank/colors/tempora/commemorations/displaced) across every Mass of +the day, so taking entry[0] throughout (this fixture's own convention) +loses nothing the comparator or a human auditor needs. + +Regenerate with the same commands if the missalemeum snapshot is refreshed +and the fixture needs updating; do not hand-edit this file or the fixture. diff --git a/test/fixtures/missalemeum-ef-2026-2027.txt b/test/fixtures/missalemeum-ef-2026-2027.txt new file mode 100644 index 0000000..d000212 --- /dev/null +++ b/test/fixtures/missalemeum-ef-2026-2027.txt @@ -0,0 +1,730 @@ +2026-01-01|1|w|Octave Day of Christmas|-|-|-|1 +2026-01-02|4|w|Feria|-|-|-|1 +2026-01-03|4|w|II Mass of the B. V. M. – Vultum Tuum|-|-|-|1 +2026-01-04|2|w|Holy Name of Jesus|-|-|-|1 +2026-01-05|4|w|Feria|-|St. Telesphorus Pope and Martyr|-|1 +2026-01-06|1|w|Epiphany of the Lord|-|-|-|1 +2026-01-07|4|w|Feria|-|-|-|1 +2026-01-08|4|w|Feria|-|-|-|1 +2026-01-09|4|w|Feria|-|-|-|1 +2026-01-10|4|w|II Mass of the B. V. M. – Vultum Tuum|-|-|-|1 +2026-01-11|2|w|The Holy Family: Jesus, Mary & Joseph|-|-|St. Hyginus Pope and Martyr|1 +2026-01-12|4|w|Feria|Feria_II_after_Epiphany|-|-|1 +2026-01-13|2|w|Commemoration of the Baptism of the Lord|Feria_III_after_Epiphany|-|-|1 +2026-01-14|3|w|St. Hilary|Feria_IV_after_Epiphany|S. Felicis|-|1 +2026-01-15|3|w|St. Paul, the First Hermit|Feria_V_after_Epiphany|St. Maur, Abbot|-|1 +2026-01-16|3|r|St. Marcellus I|Feria_VI_after_Epiphany|-|-|1 +2026-01-17|3|w|St. Anthony|Saturday_after_Epiphany|-|-|1 +2026-01-18|2|g|II Sunday after Epiphany|-|-|St. Prisca|1 +2026-01-19|4|g|Feria|Feria_II_after_II_Sunday_after_Epiphany|Sts. Marius, Martha, Audifax & Abachum;St. Canute, Martyr|-|1 +2026-01-20|3|r|Sts. Fabian & Sebastian|Feria_III_after_II_Sunday_after_Epiphany|-|-|1 +2026-01-21|3|r|St. Agnes|Feria_IV_after_II_Sunday_after_Epiphany|-|-|1 +2026-01-22|3|r|Sts. Vincent & Anastasius|Feria_V_after_II_Sunday_after_Epiphany|-|-|1 +2026-01-23|3|w|St. Raymond of Peñafort|Feria_VI_after_II_Sunday_after_Epiphany|St. Emerentiana|-|1 +2026-01-24|3|r|St. Timothy|Saturday_after_II_Sunday_after_Epiphany|-|-|1 +2026-01-25|2|g|III Sunday after Epiphany|-|-|Conversion of St. Paul;St. Peter|1 +2026-01-26|3|r|St. Polycarp|Feria_II_after_III_Sunday_after_Epiphany|-|-|1 +2026-01-27|3|w|St. John Chrysostom|Feria_III_after_III_Sunday_after_Epiphany|-|-|1 +2026-01-28|3|w|St. Peter Nolasco|Feria_IV_after_III_Sunday_after_Epiphany|St. Agnes|-|1 +2026-01-29|3|w|St. Francis de Sales|Feria_V_after_III_Sunday_after_Epiphany|-|-|1 +2026-01-30|3|r|St. Martina|Feria_VI_after_III_Sunday_after_Epiphany|-|-|1 +2026-01-31|3|w|St. John Bosco|Saturday_after_III_Sunday_after_Epiphany|-|-|1 +2026-02-01|2|v|Septuagesima Sunday|-|-|St. Ignatius of Antioch|1 +2026-02-02|2|w|Purification of the Blessed Virgin Mary|Feria_II_after_Septuagesima|-|-|1 +2026-02-03|4|v|Feria|Feria_III_after_Septuagesima|St. Blaise|-|1 +2026-02-04|3|w|St. Andrew Corsini|Feria_IV_after_Septuagesima|-|-|1 +2026-02-05|3|r|St. Agatha|Feria_V_after_Septuagesima|-|-|1 +2026-02-06|3|w|St. Titus|Feria_VI_after_Septuagesima|St. Dorothy|-|1 +2026-02-07|3|w|St. Romuald|Saturday_after_Septuagesima|-|-|1 +2026-02-08|2|v|Sexagesima Sunday|-|-|St. John of Matha|1 +2026-02-09|3|w|St. Cyril of Alexandria|Feria_II_after_Sexagesima|St. Appollonia|-|1 +2026-02-10|3|w|St. Scholastica|Feria_III_after_Sexagesimæ|-|-|1 +2026-02-11|3|w|Our Lady of Lourdes|Feria_IV_after_Sexagesimæ|-|-|1 +2026-02-12|3|w|Seven Holy Servite Founders|Feria_V_after_Sexagesimæ|-|-|1 +2026-02-13|4|v|Feria|Feria_VI_after_Sexagesimæ|-|-|1 +2026-02-14|4|w|III Mass of the B. V. M. – Salve, Sancta Parens|Saturday_after_Sexagesimæ|St. Valentine|-|1 +2026-02-15|2|v|Quinquagesima Sunday|-|-|Sts. Faustinus & Jovita|1 +2026-02-16|4|v|Feria|Feria_II_after_Quinquagesima|-|-|1 +2026-02-17|4|v|Feria|Feria_III_after_Quinquagesima|-|-|1 +2026-02-18|1|v|Ash Wednesday|-|-|St. Simeon|1 +2026-02-19|3|v|Feria V after Ash Wednesday|-|-|-|1 +2026-02-20|3|v|Feria VI after Ash Wednesday|-|-|-|1 +2026-02-21|3|v|Saturday after Ash Wednesday|-|-|-|1 +2026-02-22|1|v|I Sunday of Lent|-|-|Chair of St. Peter;St. Paul|1 +2026-02-23|3|v|Feria II after the I Sunday of Lent|-|St. Peter Damien|-|1 +2026-02-24|2|r|St. Matthias|Feria_III_after_the_I_Sunday_of_Lent|Feria III after the I Sunday of Lent|-|1 +2026-02-25|2|v|Ember Wednesday of Lent|-|-|-|1 +2026-02-26|3|v|Feria V after the I Sunday of Lent|-|-|-|1 +2026-02-27|2|v|Ember Friday of Lent|-|St. Gabriel of Our Lady of Sorrows|-|1 +2026-02-28|2|v|Ember Saturday of Lent|-|-|-|1 +2026-03-01|1|v|II Sunday of Lent|-|-|-|1 +2026-03-02|3|v|Feria II after the II Sunday of Lent|-|-|-|1 +2026-03-03|3|v|Feria III after the II Sunday of Lent|-|-|-|1 +2026-03-04|3|v|Feria IV after the II Sunday of Lent|-|St. Casimir;St. Lucius|-|1 +2026-03-05|3|v|Feria V after the II Sunday of Lent|-|-|-|1 +2026-03-06|3|v|Feria VI after the II Sunday of Lent|-|Sts. Felicitas & Perpetua|-|1 +2026-03-07|3|v|Saturday after the II Sunday of Lent|-|St. Thomas Aquinas|-|1 +2026-03-08|1|v|III Sunday of Lent|-|-|St. John of God|1 +2026-03-09|3|v|Feria II after the III Sunday of Lent|-|St. Frances Rome|-|1 +2026-03-10|3|v|Feria III after the III Sunday of Lent|-|Forty Holy Martyrs of Sebaste|-|1 +2026-03-11|3|v|Feria IV after the III Sunday of Lent|-|-|-|1 +2026-03-12|3|v|Feria V after the III Sunday of Lent|-|St. Gregory the Great|-|1 +2026-03-13|3|v|Feria VI after the III Sunday of Lent|-|-|-|1 +2026-03-14|3|v|Saturday after the III Sunday of Lent|-|-|-|1 +2026-03-15|1|pv|IV Sunday of Lent|-|-|-|1 +2026-03-16|3|v|Feria II after the IV Sunday of Lent|-|-|-|1 +2026-03-17|3|v|Feria III after the IV Sunday of Lent|-|St. Patrick|-|1 +2026-03-18|3|v|Feria IV after the IV Sunday of Lent|-|St. Cyril of Jerusalem|-|1 +2026-03-19|1|w|St. Joseph, Spouse of the Bl. Virgin Mary|Feria_V_after_the_IV_Sunday_of_Lent|Feria V after the IV Sunday of Lent|-|1 +2026-03-20|3|v|Feria VI after the IV Sunday of Lent|-|-|-|1 +2026-03-21|3|v|Saturday after the IV Sunday of Lent|-|St. Benedict|-|1 +2026-03-22|1|v|Passion Sunday|-|-|-|1 +2026-03-23|3|v|Feria II of Passion Week|-|-|-|1 +2026-03-24|3|v|Feria III of Passion Week|-|St. Gabriel the Archangel|-|1 +2026-03-25|1|w|Annunciation of the Blessed Virgin Mary|Feria_IV_of_Passion_Week|Feria IV of Passion Week|-|1 +2026-03-26|3|v|Feria V of Passion Week|-|-|-|1 +2026-03-27|3|v|Feria VI of Passion Week|-|For Our Lady of the Seven Sorrows|St. John Damascene|1 +2026-03-28|3|v|Saturday of Passion Week|-|St. John of Capistrano|-|1 +2026-03-29|1|rv|Palm Sunday|-|-|-|1 +2026-03-30|1|v|Feria II of Holy Week|-|-|-|1 +2026-03-31|1|v|Feria III of Holy Week|-|-|-|1 +2026-04-01|1|v|Feria IV of Holy Week|-|-|-|1 +2026-04-02|1|w|Holy Thursday|-|-|St. Francis of Paola|1 +2026-04-03|1|bv|Good Friday|-|-|-|1 +2026-04-04|1|vw|Holy Saturday|-|-|St. Isidore of Seville|1 +2026-04-05|1|w|Easter Sunday|-|-|St. Vincent Ferrer|1 +2026-04-06|1|w|Monday in the Octave of Easter|-|-|-|1 +2026-04-07|1|w|Tuesday in the Octave of Easter|-|-|-|1 +2026-04-08|1|w|Wednesday in the Octave of Easter|-|-|-|1 +2026-04-09|1|w|Thursday in the Octave of Easter|-|-|-|1 +2026-04-10|1|w|Friday in the Octave of Easter|-|-|-|1 +2026-04-11|1|w|Saturday in the Octave of Easter|-|-|St. Leo the Great|1 +2026-04-12|1|w|Low Sunday|-|-|-|1 +2026-04-13|3|r|St. Hermenegild|Monday_after_I_Sunday_after_Easter|-|-|1 +2026-04-14|3|r|St. Justin|Tuesday_after_I_Sunday_after_Easter|Sts. Tiburtius, Valerian et Maximus, Martyrs|-|1 +2026-04-15|4|w|Feria|Wednesday_after_I_Sunday_after_Easter|-|-|1 +2026-04-16|4|w|Feria|Thursday_after_I_Sunday_after_Easter|-|-|1 +2026-04-17|4|w|Feria|Friday_after_I_Sunday_after_Easter|St. Anicetus|-|1 +2026-04-18|4|w|IV Mass of the B. V. M. – Salve, Sancta Parens|Saturday_after_I_Sunday_after_Easter|-|-|1 +2026-04-19|2|w|II Sunday after Easter|-|-|-|1 +2026-04-20|4|w|Feria|Monday_after_II_Sunday_after_Easter|-|-|1 +2026-04-21|3|w|St. Anselm|Tuesday_after_II_Sunday_after_Easter|-|-|1 +2026-04-22|3|r|Sts. Soter & Caius|Wednesday_after_II_Sunday_after_Easter|-|-|1 +2026-04-23|4|w|Feria|Thursday_after_II_Sunday_after_Easter|St. George|-|1 +2026-04-24|3|r|St. Fidelis of Sigmaringen|Friday_after_II_Sunday_after_Easter|-|-|1 +2026-04-25|2|r|St. Mark|Saturday_after_II_Sunday_after_Easter|Pro rogationibus|-|1 +2026-04-26|2|w|III Sunday after Easter|-|-|Sts. Cletus & Marcellinus|1 +2026-04-27|3|w|St. Peter Canisius|Monday_after_III_Sunday_after_Easter|-|-|1 +2026-04-28|3|w|St. Paul of the Cross|Tuesday_after_III_Sunday_after_Easter|-|-|1 +2026-04-29|3|r|St. Peter of Verona|Wednesday_after_III_Sunday_after_Easter|-|-|1 +2026-04-30|3|w|St. Catherine of Siena|Thursday_after_III_Sunday_after_Easter|-|-|1 +2026-05-01|1|w|St. Joseph the Workman|Friday_after_III_Sunday_after_Easter|-|-|1 +2026-05-02|3|w|St. Athanasius|Saturday_after_III_Sunday_after_Easter|-|-|1 +2026-05-03|2|w|IV Sunday after Easter|-|-|Sts. Alexander & Companions|1 +2026-05-04|3|w|St. Monica|Monday_after_IV_Sunday_after_Easter|-|-|1 +2026-05-05|3|w|St. Pius V|Tuesday_after_IV_Sunday_after_Easter|-|-|1 +2026-05-06|4|w|Feria|Wednesday_after_IV_Sunday_after_Easter|-|-|1 +2026-05-07|3|r|St. Stanislaus|Thursday_after_IV_Sunday_after_Easter|-|-|1 +2026-05-08|4|w|Feria|Friday_after_IV_Sunday_after_Easter|-|-|1 +2026-05-09|3|w|St. Gregory of Nazianzen|Saturday_after_IV_Sunday_after_Easter|-|-|1 +2026-05-10|2|w|V Sunday after Easter|-|-|St. Antoninus;St. Gordiano and Epimacho|1 +2026-05-11|2|r|Sts. Philip & James|The_Minor_Litanies_–_Rogations|-|-|1 +2026-05-12|3|r|Sts. Nereus, Achilleus, Domitilla, & Pancras|The_Minor_Litanies_–_Rogations|-|-|1 +2026-05-13|2|w|Vigil of the Ascension|-|St. Robert Bellarmine|-|1 +2026-05-14|1|w|Ascension of the Lord|-|-|St. Boniface|1 +2026-05-15|3|w|St. John Baptist de la Salle|Feria_VI_after_the_Ascension|-|-|1 +2026-05-16|4|w|IV Mass of the B. V. M. – Salve, Sancta Parens|Saturday_after_the_Ascension|St. Ubaldus|-|1 +2026-05-17|2|w|Sunday after the Ascension|-|-|St. Paschal Baylon|1 +2026-05-18|3|r|St. Venantius|Feria_II_after_the_Ascension|-|-|1 +2026-05-19|3|w|St. Peter Celestine|Feria_III_after_the_Ascension|St. Pudentiana Virginis|-|1 +2026-05-20|3|w|St. Bernardine of Siena|Feria_IV_after_the_Ascension|-|-|1 +2026-05-21|4|w|Feria|Feria_V_after_the_Ascension|-|-|1 +2026-05-22|4|w|Feria|Feria_VI_after_the_Ascension|-|-|1 +2026-05-23|1|r|Saturday after the Ascension|-|-|-|1 +2026-05-24|1|r|Pentecost Sunday|-|-|-|1 +2026-05-25|1|r|Monday after Pentecost|-|-|St. Gregory VII;St. Urban, Pope and Martyr|1 +2026-05-26|1|r|Tuesday after Pentecost|-|-|St. Philip Neri;S. Eleutherius|1 +2026-05-27|1|r|Ember Wednesday of Pentecost|-|-|St. Bede the Venerable;St. John I|1 +2026-05-28|1|r|Thursday after Pentecost|-|-|St. Augustine of Canterbury|1 +2026-05-29|1|r|Ember Friday of Pentecost|-|-|St. Mary Magdalene de Pazzi|1 +2026-05-30|1|r|Ember Saturday of Pentecost|-|-|St. Felix I|1 +2026-05-31|1|w|Trinity Sunday|-|-|Queenship of the Blessed Virgin Mary;St. Petronilla|1 +2026-06-01|3|w|St. Angela Merici|Feria_II_after_I_Sunday_after_Pentecost|-|-|1 +2026-06-02|4|g|Feria|Feria_III_after_I_Sunday_after_Pentecost|Sts. Marcellinus, Peter, & Erasmus|-|1 +2026-06-03|4|g|Feria|Feria_IV_after_I_Sunday_after_Pentecost|-|-|1 +2026-06-04|1|w|Corpus Christi|-|-|St. Francis Caracciolo|1 +2026-06-05|3|r|St. Boniface|Feria_V_after_I_Sunday_after_Pentecost|-|-|1 +2026-06-06|3|w|St. Norbert|Saturday_after_I_Sunday_after_Pentecost|-|-|1 +2026-06-07|2|g|II Sunday after Pentecost|-|-|-|1 +2026-06-08|4|g|Feria|Feria_II_after_II_Sunday_after_Pentecost|-|-|1 +2026-06-09|4|g|Feria|Feria_III_after_II_Sunday_after_Pentecost|Sts. Primus & Felicianus|-|1 +2026-06-10|3|w|St. Margaret of Scotland|Feria_IV_after_II_Sunday_after_Pentecost|-|-|1 +2026-06-11|3|r|St. Barnabas|Feria_V_after_II_Sunday_after_Pentecost|-|-|1 +2026-06-12|1|w|Sacred Heart of Jesus|-|-|St. John of San Fecundo;St. Basilidus|1 +2026-06-13|3|w|St. Anthony of Padua|Saturday_after_II_Sunday_after_Pentecost|-|-|1 +2026-06-14|2|g|III Sunday after Pentecost|-|-|St. Basil the Great|1 +2026-06-15|4|g|Feria|Feria_II_after_III_Sunday_after_Pentecost|St. Vitus|-|1 +2026-06-16|4|g|Feria|Feria_III_after_III_Sunday_after_Pentecost|-|-|1 +2026-06-17|3|w|St. Gregory Barbarigo|Feria_IV_after_III_Sunday_after_Pentecost|-|-|1 +2026-06-18|3|r|St. Ephrem of Syria|Feria_V_after_III_Sunday_after_Pentecost|Ss. Marcus and Marcellianus|-|1 +2026-06-19|3|r|St. Julia of Falconieri|Feria_VI_after_III_Sunday_after_Pentecost|Sts. Gervasius and Protasius|-|1 +2026-06-20|4|w|V Mass of the B. V. M. – Salve, Sancta Parens|Saturday_after_III_Sunday_after_Pentecost|St. Silverius|-|1 +2026-06-21|2|g|IV Sunday after Pentecost|-|-|St. Aloysius Gongzaga|1 +2026-06-22|3|w|St. Paulinus of Nola|Feria_II_after_IV_Sunday_after_Pentecost|-|-|1 +2026-06-23|2|v|Vigil of the Nativity of St. John the Baptist|Feria_III_after_IV_Sunday_after_Pentecost|-|-|1 +2026-06-24|1|w|Nativity of St. John the Baptist|Feria_IV_after_IV_Sunday_after_Pentecost|-|-|1 +2026-06-25|3|w|St. William|Feria_V_after_IV_Sunday_after_Pentecost|-|-|1 +2026-06-26|3|r|Sts. John & Paul|Feria_VI_after_IV_Sunday_after_Pentecost|-|-|1 +2026-06-27|4|w|V Mass of the B. V. M. – Salve, Sancta Parens|Saturday_after_IV_Sunday_after_Pentecost|-|-|1 +2026-06-28|2|g|V Sunday after Pentecost|-|Vigil of Sts. Peter & Paul|-|1 +2026-06-29|1|r|Sts. Peter & Paul|Feria_II_after_V_Sunday_after_Pentecost|-|-|1 +2026-06-30|3|r|In Commemoratione Sancti Pauli Apostoli|Feria_III_after_V_Sunday_after_Pentecost|-|-|1 +2026-07-01|1|r|The Precious Blood of Our Lord Jesus Christ|Feria_IV_after_V_Sunday_after_Pentecost|-|-|1 +2026-07-02|2|w|Visitation of the Blessed Virgin Mary|Feria_V_after_V_Sunday_after_Pentecost|SS. Processus and Martinian|-|1 +2026-07-03|3|r|St. Irenaeus|Feria_VI_after_V_Sunday_after_Pentecost|-|-|1 +2026-07-04|4|w|V Mass of the B. V. M. – Salve, Sancta Parens|Saturday_after_V_Sunday_after_Pentecost|-|-|1 +2026-07-05|2|g|VI Sunday after Pentecost|-|-|St. Anthony Mary Zaccariah|1 +2026-07-06|4|g|Feria|Feria_II_after_VI_Sunday_after_Pentecost|-|-|1 +2026-07-07|3|w|Sts. Cyril & Methodius|Feria_III_after_VI_Sunday_after_Pentecost|-|-|1 +2026-07-08|3|w|St. Elizabeth of Portugal|Feria_IV_after_VI_Sunday_after_Pentecost|-|-|1 +2026-07-09|4|g|Feria|Feria_V_after_VI_Sunday_after_Pentecost|-|-|1 +2026-07-10|3|r|Seven Holy Brothers and Sts. Rufina & Secunda|Feria_VI_after_VI_Sunday_after_Pentecost|-|-|1 +2026-07-11|4|w|V Mass of the B. V. M. – Salve, Sancta Parens|Saturday_after_VI_Sunday_after_Pentecost|St. Pius I|-|1 +2026-07-12|2|g|VII Sunday after Pentecost|-|-|St. John Gualbert;Ss. Naboris et Felicis|1 +2026-07-13|4|g|Feria|Feria_II_after_VII_Sunday_after_Pentecost|-|-|1 +2026-07-14|3|w|St. Bonaventure|Feria_III_after_VII_Sunday_after_Pentecost|-|-|1 +2026-07-15|3|w|St. Henry the Emperor|Feria_IV_after_VII_Sunday_after_Pentecost|-|-|1 +2026-07-16|4|g|Feria|Feria_V_after_VII_Sunday_after_Pentecost|Our Lady of Mt. Carmel|-|1 +2026-07-17|4|g|Feria|Feria_VI_after_VII_Sunday_after_Pentecost|St. Alexis|-|1 +2026-07-18|3|r|Camillus de Lellis|Saturday_after_VII_Sunday_after_Pentecost|Ss. Symphorosa and sons|-|1 +2026-07-19|2|g|VIII Sunday after Pentecost|-|-|St. Vincent de Paul|1 +2026-07-20|3|r|St. Jerome Emiliani|Feria_II_after_VIII_Sunday_after_Pentecost|St. Margaret|-|1 +2026-07-21|3|w|St. Laurence of Brindisi|Feria_III_after_VIII_Sunday_after_Pentecost|St. Praxedis Virginis|-|1 +2026-07-22|3|w|St. Mary Magdalene|Feria_IV_after_VIII_Sunday_after_Pentecost|-|-|1 +2026-07-23|3|w|St. Apollinaris|Feria_V_after_VIII_Sunday_after_Pentecost|S. Liborii|-|1 +2026-07-24|4|g|Feria|Feria_VI_after_VIII_Sunday_after_Pentecost|St. Christina|-|1 +2026-07-25|2|r|St. James the Greater|Saturday_after_VIII_Sunday_after_Pentecost|St. Christopher|-|1 +2026-07-26|2|g|IX Sunday after Pentecost|-|St. Anne, Mother of the Blessed Virgin|-|1 +2026-07-27|4|g|Feria|Feria_II_after_IX_Sunday_after_Pentecost|St. Pantaleon|-|1 +2026-07-28|3|r|Sts. Nazarius & Celsus, St. Victor I & St. Innocent I|Feria_III_after_IX_Sunday_after_Pentecost|-|-|1 +2026-07-29|3|r|St. Martha|Feria_IV_after_IX_Sunday_after_Pentecost|Ss. Felicis, Simplicii, Faustini et Beatricis|-|1 +2026-07-30|4|g|Feria|Feria_V_after_IX_Sunday_after_Pentecost|Sts. Abdon & Sennen|-|1 +2026-07-31|3|w|St. Ignatius Loyola|Feria_VI_after_IX_Sunday_after_Pentecost|-|-|1 +2026-08-01|4|w|V Mass of the B. V. M. – Salve, Sancta Parens|Saturday_after_IX_Sunday_after_Pentecost|Holy Machabees|-|1 +2026-08-02|2|g|X Sunday after Pentecost|-|-|St. Alphonsus Liguori;St. Stephen I, Pope and Martyr|1 +2026-08-03|4|g|Feria|Feria_II_after_X_Sunday_after_Pentecost|-|-|1 +2026-08-04|3|w|St. Dominic|Feria_III_after_X_Sunday_after_Pentecost|-|-|1 +2026-08-05|3|w|Dedication of the Basilica of St. Mary Major|Feria_IV_after_X_Sunday_after_Pentecost|-|-|1 +2026-08-06|2|w|Transfiguration of Our Lord|Feria_V_after_X_Sunday_after_Pentecost|Pope Sixtus II, Felicissimus and Agapitus, Martyrs|-|1 +2026-08-07|3|w|St. Cajetan|Feria_VI_after_X_Sunday_after_Pentecost|St. Donatus|-|1 +2026-08-08|3|w|St. John Mary Vianney|Saturday_after_X_Sunday_after_Pentecost|Ss. Cyriacus, Largus and Smaragdus, Martyrs|-|1 +2026-08-09|3|r|Vigil of St. Lawrence|XI_Sunday_after_Pentecost|St. Romanus|-|1 +2026-08-10|2|r|St. Lawrence|Feria_II_after_XI_Sunday_after_Pentecost|-|-|1 +2026-08-11|4|g|Feria|Feria_III_after_XI_Sunday_after_Pentecost|Sts. Tiburtius & Susanna|-|1 +2026-08-12|3|w|St. Clare|Feria_IV_after_XI_Sunday_after_Pentecost|-|-|1 +2026-08-13|4|g|Feria|Feria_V_after_XI_Sunday_after_Pentecost|Sts. Hippolytus & Cassian|-|1 +2026-08-14|2|w|Vigil of the Assumption|Feria_VI_after_XI_Sunday_after_Pentecost|St. Eusebius|-|1 +2026-08-15|1|w|Assumption of the Blessed Virgin Mary|Saturday_after_XI_Sunday_after_Pentecost|-|-|1 +2026-08-16|2|g|XII Sunday after Pentecost|-|St. Joachim, Father of the Blessed Virgin|-|1 +2026-08-17|3|w|St. Hyacinth|Feria_II_after_XII_Sunday_after_Pentecost|-|-|1 +2026-08-18|4|g|Feria|Feria_III_after_XII_Sunday_after_Pentecost|St. Agapitus|-|1 +2026-08-19|3|w|St. John Eudes|Feria_IV_after_XII_Sunday_after_Pentecost|-|-|1 +2026-08-20|3|w|St. Bernard of Clairvaux|Feria_V_after_XII_Sunday_after_Pentecost|-|-|1 +2026-08-21|3|w|St. Jane Frances de Chantal|Feria_VI_after_XII_Sunday_after_Pentecost|-|-|1 +2026-08-22|2|w|Immaculate Heart of Mary|Saturday_after_XII_Sunday_after_Pentecost|Sts. Timothy, Hippolytus and Symphorianus, Martyrs|-|1 +2026-08-23|2|g|XIII Sunday after Pentecost|-|-|St. Philip Benizi|1 +2026-08-24|2|r|St. Bartholomew|Feria_II_after_XIII_Sunday_after_Pentecost|-|-|1 +2026-08-25|3|w|St. Louis IX|Feria_III_after_XIII_Sunday_after_Pentecost|-|-|1 +2026-08-26|4|g|Feria|Feria_IV_after_XIII_Sunday_after_Pentecost|St. Zephyrinus|-|1 +2026-08-27|3|w|St. Joseph Calasance|Feria_V_after_XIII_Sunday_after_Pentecost|-|-|1 +2026-08-28|3|r|St. Augustine|Feria_VI_after_XIII_Sunday_after_Pentecost|St. Hermes|-|1 +2026-08-29|3|r|Beheading of St. John the Baptist|Saturday_after_XIII_Sunday_after_Pentecost|St. Sabina|-|1 +2026-08-30|2|g|XIV Sunday after Pentecost|-|-|St. Rose of Lima;Sts. Felix and Adauctus|1 +2026-08-31|3|w|St. Raymond Nonnatus|Feria_II_after_XIV_Sunday_after_Pentecost|-|-|1 +2026-09-01|4|g|Feria|Feria_III_after_XIV_Sunday_after_Pentecost|St. Giles;Twelve Holy Brothers, Martyrs|-|1 +2026-09-02|3|w|St. Stephen of Hungary|Feria_IV_after_XIV_Sunday_after_Pentecost|-|-|1 +2026-09-03|3|w|St. Pius X|Feria_V_after_XIV_Sunday_after_Pentecost|-|-|1 +2026-09-04|4|g|Feria|Feria_VI_after_XIV_Sunday_after_Pentecost|-|-|1 +2026-09-05|3|w|St. Lawrence Justinian|Saturday_after_XIV_Sunday_after_Pentecost|-|-|1 +2026-09-06|2|g|XV Sunday after Pentecost|-|-|-|1 +2026-09-07|4|g|Feria|Feria_II_after_XV_Sunday_after_Pentecost|-|-|1 +2026-09-08|2|w|Nativity of the Blessed Virgin Mary|Feria_III_after_XV_Sunday_after_Pentecost|S. Hadriani|-|1 +2026-09-09|4|g|Feria|Feria_IV_after_XV_Sunday_after_Pentecost|St. Gorgonius|-|1 +2026-09-10|3|w|St. Nicholas of Tolentino|Feria_V_after_XV_Sunday_after_Pentecost|-|-|1 +2026-09-11|4|g|Feria|Feria_VI_after_XV_Sunday_after_Pentecost|Sts. Protus & Hyacinth|-|1 +2026-09-12|3|w|Most Holy Name of Mary|Saturday_after_XV_Sunday_after_Pentecost|-|-|1 +2026-09-13|2|g|XVI Sunday after Pentecost|-|-|-|1 +2026-09-14|2|r|Exaltation of the Holy Cross|Feria_II_after_XVI_Sunday_after_Pentecost|-|-|1 +2026-09-15|2|w|Seven Sorrows of the Blessed Virgin Mary|Feria_III_after_XVI_Sunday_after_Pentecost|S. Nicomedes|-|1 +2026-09-16|3|r|Sts. Cornelius & Cyprian|Feria_IV_after_XVI_Sunday_after_Pentecost|Sts. Euphemia, Lucy and Geminianus|-|1 +2026-09-17|4|g|Feria|Feria_V_after_XVI_Sunday_after_Pentecost|Stigmata of St. Francis|-|1 +2026-09-18|3|w|St. Joseph of Cupertino|Feria_VI_after_XVI_Sunday_after_Pentecost|-|-|1 +2026-09-19|3|r|St. Januarius & Companions|Saturday_after_XVI_Sunday_after_Pentecost|-|-|1 +2026-09-20|2|g|XVII Sunday after Pentecost|-|-|Sts. Eustace & Companions|1 +2026-09-21|2|r|St. Matthew|Feria_II_after_XVII_Sunday_after_Pentecost|-|-|1 +2026-09-22|3|w|St. Thomas of Villanova|Feria_III_after_XVII_Sunday_after_Pentecost|St. Maurice and Companions, Martyrs|-|1 +2026-09-23|2|v|Ember Wednesday of September|-|St. Linus|St. Thecla|1 +2026-09-24|4|g|Feria|Feria_V_after_XVII_Sunday_after_Pentecost|Our Lady of Ransom|-|1 +2026-09-25|2|v|Ember Friday of September|-|-|-|1 +2026-09-26|2|v|Ember Saturday of September|-|Sts. Cyprian & Justina|-|1 +2026-09-27|2|g|XVIII Sunday after Pentecost|-|-|Sts. Cosmas & Damian|1 +2026-09-28|3|r|St. Wenceslaus|Feria_II_after_XVIII_Sunday_after_Pentecost|-|-|1 +2026-09-29|1|w|Dedication of St. Michael the Archangel|Feria_III_after_XVIII_Sunday_after_Pentecost|-|-|1 +2026-09-30|3|w|St. Jerome|Feria_IV_after_XVIII_Sunday_after_Pentecost|-|-|1 +2026-10-01|4|g|Feria|Feria_V_after_XVIII_Sunday_after_Pentecost|St. Remigius|-|1 +2026-10-02|3|w|Holy Guardian Angels|Feria_VI_after_XVIII_Sunday_after_Pentecost|-|-|1 +2026-10-03|3|w|St. Theresa of the Infant Jesus|Saturday_after_XVIII_Sunday_after_Pentecost|-|-|1 +2026-10-04|2|g|XIX Sunday after Pentecost|-|-|St. Francis of Assisi|1 +2026-10-05|4|g|Feria|Feria_II_after_XIX_Sunday_after_Pentecost|St. Placid & Companions|-|1 +2026-10-06|3|w|St. Bruno|Feria_III_after_XIX_Sunday_after_Pentecost|-|-|1 +2026-10-07|2|w|Our Lady of the Rosary|Feria_IV_after_XIX_Sunday_after_Pentecost|St. Mark I|-|1 +2026-10-08|3|w|St. Bridget of Sweden|Feria_V_after_XIX_Sunday_after_Pentecost|Ss. Sergio, Baccho, Marcello and Apulejo Martyrs|-|1 +2026-10-09|3|w|St. John Leonardi|Feria_VI_after_XIX_Sunday_after_Pentecost|St. Dionysius and companions|-|1 +2026-10-10|3|w|St. Francis Borgia|Saturday_after_XIX_Sunday_after_Pentecost|-|-|1 +2026-10-11|2|g|XX Sunday after Pentecost|-|Maternity of the Blessed Virgin Mary|-|1 +2026-10-12|4|g|Feria|Feria_II_after_XX_Sunday_after_Pentecost|-|-|1 +2026-10-13|3|w|St. Edward|Feria_III_after_XX_Sunday_after_Pentecost|-|-|1 +2026-10-14|3|r|St. Callistus I|Feria_IV_after_XX_Sunday_after_Pentecost|-|-|1 +2026-10-15|3|w|St. Teresa of Avila|Feria_V_after_XX_Sunday_after_Pentecost|-|-|1 +2026-10-16|3|w|St. Hedwig|Feria_VI_after_XX_Sunday_after_Pentecost|-|-|1 +2026-10-17|3|w|St. Margaret Mary Alacoque|Saturday_after_XX_Sunday_after_Pentecost|-|-|1 +2026-10-18|2|g|XXI Sunday after Pentecost|-|St. Luke the Evangelist|-|1 +2026-10-19|3|w|St. Peter of Alcantara|Feria_II_after_XXI_Sunday_after_Pentecost|-|-|1 +2026-10-20|3|w|St. John Cantius|Feria_III_after_XXI_Sunday_after_Pentecost|-|-|1 +2026-10-21|4|g|Feria|Feria_IV_after_XXI_Sunday_after_Pentecost|St. Hilarion;St. Ursula and Companions|-|1 +2026-10-22|4|g|Feria|Feria_V_after_XXI_Sunday_after_Pentecost|-|-|1 +2026-10-23|3|w|St. Anthony Mary Claret|Feria_VI_after_XXI_Sunday_after_Pentecost|-|-|1 +2026-10-24|3|w|St. Raphael the Archangel|Saturday_after_XXI_Sunday_after_Pentecost|-|-|1 +2026-10-25|1|w|Christ the King|XXII_Sunday_after_Pentecost|-|Sts. Chrysanthus & Daria|1 +2026-10-26|4|g|Feria|Feria_II_after_XXII_Sunday_after_Pentecost|St. Evaristus|-|1 +2026-10-27|4|g|Feria|Feria_III_after_XXII_Sunday_after_Pentecost|-|-|1 +2026-10-28|2|r|Sts. Simon & Jude|Feria_IV_after_XXII_Sunday_after_Pentecost|-|-|1 +2026-10-29|4|g|Feria|Feria_V_after_XXII_Sunday_after_Pentecost|-|-|1 +2026-10-30|4|g|Feria|Feria_VI_after_XXII_Sunday_after_Pentecost|-|-|1 +2026-10-31|4|w|V Mass of the B. V. M. – Salve, Sancta Parens|Saturday_after_XXII_Sunday_after_Pentecost|-|-|1 +2026-11-01|1|w|All Saints|XXIII_Sunday_after_Pentecost|-|-|1 +2026-11-02|1|b|Commemoration of All Souls|Feria_II_after_XXIII_Sunday_after_Pentecost|-|-|3 +2026-11-03|4|g|Feria|Feria_III_after_XXIII_Sunday_after_Pentecost|-|-|1 +2026-11-04|3|w|St. Charles Borromeo|Feria_IV_after_XXIII_Sunday_after_Pentecost|Sts. Vitalis and Agricola, Martyrs|-|1 +2026-11-05|4|g|Feria|Feria_V_after_XXIII_Sunday_after_Pentecost|-|-|1 +2026-11-06|4|g|Feria|Feria_VI_after_XXIII_Sunday_after_Pentecost|-|-|1 +2026-11-07|4|w|V Mass of the B. V. M. – Salve, Sancta Parens|Saturday_after_XXIII_Sunday_after_Pentecost|-|-|1 +2026-11-08|2|g|V Sunday after Epiphany|-|-|Four Holy Crowned Martyrs|1 +2026-11-09|2|w|Dedication of the Archbasilica of Our Holy Savior|Feria_II_after_V_Sunday_after_Epiphany|St. Theodore|-|1 +2026-11-10|3|w|St. Andrew Avellino|Feria_III_after_V_Sunday_after_Epiphany|Sts. Tryphonis, Respicii, et Nymphae|-|1 +2026-11-11|3|w|St. Martin of Tours|Feria_IV_after_V_Sunday_after_Epiphany|St. Menna|-|1 +2026-11-12|3|r|St. Martin I|Feria_V_after_V_Sunday_after_Epiphany|-|-|1 +2026-11-13|4|g|Feria|Feria_VI_after_V_Sunday_after_Epiphany|St. Didacus|-|1 +2026-11-14|3|w|St. Josaphat|Saturday_after_V_Sunday_after_Epiphany|-|-|1 +2026-11-15|2|g|VI Sunday after Epiphany|-|-|St. Albert the Great|1 +2026-11-16|3|w|St. Gertrude the Great|Feria_II_after_VI_Sunday_after_Epiphany|-|-|1 +2026-11-17|3|w|St. Gregory the Wonderworker|Feria_III_after_VI_Sunday_after_Epiphany|-|-|1 +2026-11-18|3|w|Dedication of the Basilicas of Sts. Peter & Paul|Feria_IV_after_VI_Sunday_after_Epiphany|-|-|1 +2026-11-19|3|w|St. Elizabeth of Hungary|Feria_V_after_VI_Sunday_after_Epiphany|St. Pontian|-|1 +2026-11-20|3|w|St. Felix of Valois|Feria_VI_after_VI_Sunday_after_Epiphany|-|-|1 +2026-11-21|3|w|Presentation of the Blessed Virgin Mary|Saturday_after_VI_Sunday_after_Epiphany|-|-|1 +2026-11-22|2|g|XXIV Sunday after Pentecost|-|-|St. Cecilia|1 +2026-11-23|3|r|St. Clement I|Feria_II_after_XXIV_Sunday_after_Pentecost|St. Felicity|-|1 +2026-11-24|3|w|St. John of the Cross|Feria_III_after_XXIV_Sunday_after_Pentecost|St. Chrysogonus|-|1 +2026-11-25|3|r|St. Catherine of Alexandria|Feria_IV_after_XXIV_Sunday_after_Pentecost|-|-|1 +2026-11-26|3|w|St. Sylvester|Feria_V_after_XXIV_Sunday_after_Pentecost|St. Peter of Alexandria|-|1 +2026-11-27|4|g|Feria|Feria_VI_after_XXIV_Sunday_after_Pentecost|-|-|1 +2026-11-28|4|w|V Mass of the B. V. M. – Salve, Sancta Parens|Saturday_after_XXIV_Sunday_after_Pentecost|-|-|1 +2026-11-29|1|v|I Sunday of Advent|-|-|St. Saturninus|1 +2026-11-30|2|r|St. Andrew|Feria_II_after_I_Sunday_of_Advent|-|-|1 +2026-12-01|3|v|Feria III after I Sunday of Advent|-|-|-|1 +2026-12-02|3|r|St. Vivian|Feria_IV_after_I_Sunday_of_Advent|Feria IV after I Sunday of Advent|-|1 +2026-12-03|3|w|St. Francis Xavier|Feria_V_after_I_Sunday_of_Advent|Feria V after I Sunday of Advent|-|1 +2026-12-04|3|w|St. Peter Chrysologus|Feria_VI_after_I_Sunday_of_Advent|Feria VI after I Sunday of Advent|-|1 +2026-12-05|3|v|Sabbato after I Sunday of Advent|-|St. Sabbas|-|1 +2026-12-06|1|v|II Sunday of Advent|-|-|St. Nicholas|1 +2026-12-07|3|w|St. Ambrose|Feria_II_after_II_Sunday_of_Advent|Feria II after II Sunday of Advent|-|1 +2026-12-08|1|w|Immaculate Conception of the Blessed Virgin Mary|Feria_III_after_II_Sunday_of_Advent|-|-|1 +2026-12-09|3|v|Feria IV after II Sunday of Advent|-|-|-|1 +2026-12-10|3|v|Feria V after II Sunday of Advent|-|St. Melchiades|-|1 +2026-12-11|3|w|St. Damasus I|Feria_VI_after_II_Sunday_of_Advent|Feria VI after II Sunday of Advent|-|1 +2026-12-12|3|v|Sabbato after II Sunday of Advent|-|-|-|1 +2026-12-13|1|pv|III Sunday of Advent|-|-|St. Lucy|1 +2026-12-14|3|pv|Feria II after III Sunday of Advent|-|-|-|1 +2026-12-15|3|pv|Feria III after III Sunday of Advent|-|-|-|1 +2026-12-16|2|v|Ember Wednesday of Advent|-|St. Eusebius|-|1 +2026-12-17|2|pv|Feria V after III Sunday of Advent|-|-|-|1 +2026-12-18|2|v|Ember Friday of Advent|-|-|-|1 +2026-12-19|2|v|Ember Saturday of Advent|-|-|-|1 +2026-12-20|1|v|IV Sunday of Advent|-|-|-|1 +2026-12-21|2|r|St. Thomas|Feria_II_after_IV_Sunday_of_Advent|Feria II after IV Sunday of Advent|-|1 +2026-12-22|2|v|Feria III after IV Sunday of Advent|-|-|-|1 +2026-12-23|2|v|Feria IV after IV Sunday of Advent|-|-|-|1 +2026-12-24|1|v|Vigil of Christmas|-|-|-|1 +2026-12-25|1|w|The Nativity of Our Lord|-|-|-|3 +2026-12-26|2|r|St. Stephen|-|For Octave of the Nativity|-|1 +2026-12-27|2|w|Sunday in the Octave of Christmas|-|St. John the Evangelist|For Octave of the Nativity|1 +2026-12-28|2|r|Holy Innocents|-|For Octave of the Nativity|-|1 +2026-12-29|2|w|Feria in the Octave of Christmas|-|St. Thomas Becket|-|1 +2026-12-30|2|w|Feria in the Octave of Christmas|-|-|-|1 +2026-12-31|2|w|Feria in the Octave of Christmas|-|St. Silvester|-|1 +2027-01-01|1|w|Octave Day of Christmas|-|-|-|1 +2027-01-02|4|w|II Mass of the B. V. M. – Vultum Tuum|-|-|-|1 +2027-01-03|2|w|Holy Name of Jesus|-|-|-|1 +2027-01-04|4|w|Feria|-|-|-|1 +2027-01-05|4|w|Feria|-|St. Telesphorus Pope and Martyr|-|1 +2027-01-06|1|w|Epiphany of the Lord|-|-|-|1 +2027-01-07|4|w|Feria|-|-|-|1 +2027-01-08|4|w|Feria|-|-|-|1 +2027-01-09|4|w|II Mass of the B. V. M. – Vultum Tuum|-|-|-|1 +2027-01-10|2|w|The Holy Family: Jesus, Mary & Joseph|-|-|-|1 +2027-01-11|4|w|Feria|Feria_II_after_Epiphany|St. Hyginus Pope and Martyr|-|1 +2027-01-12|4|w|Feria|Feria_III_after_Epiphany|-|-|1 +2027-01-13|2|w|Commemoration of the Baptism of the Lord|Feria_IV_after_Epiphany|-|-|1 +2027-01-14|3|w|St. Hilary|Feria_V_after_Epiphany|S. Felicis|-|1 +2027-01-15|3|w|St. Paul, the First Hermit|Feria_VI_after_Epiphany|St. Maur, Abbot|-|1 +2027-01-16|3|r|St. Marcellus I|Saturday_after_Epiphany|-|-|1 +2027-01-17|2|g|II Sunday after Epiphany|-|-|St. Anthony|1 +2027-01-18|4|g|Feria|Feria_II_after_II_Sunday_after_Epiphany|St. Prisca|-|1 +2027-01-19|4|g|Feria|Feria_III_after_II_Sunday_after_Epiphany|Sts. Marius, Martha, Audifax & Abachum;St. Canute, Martyr|-|1 +2027-01-20|3|r|Sts. Fabian & Sebastian|Feria_IV_after_II_Sunday_after_Epiphany|-|-|1 +2027-01-21|3|r|St. Agnes|Feria_V_after_II_Sunday_after_Epiphany|-|-|1 +2027-01-22|3|r|Sts. Vincent & Anastasius|Feria_VI_after_II_Sunday_after_Epiphany|-|-|1 +2027-01-23|3|w|St. Raymond of Peñafort|Saturday_after_II_Sunday_after_Epiphany|St. Emerentiana|-|1 +2027-01-24|2|v|Septuagesima Sunday|-|-|St. Timothy|1 +2027-01-25|3|w|Conversion of St. Paul|Feria_II_after_Septuagesima|St. Peter|-|1 +2027-01-26|3|r|St. Polycarp|Feria_III_after_Septuagesima|-|-|1 +2027-01-27|3|w|St. John Chrysostom|Feria_IV_after_Septuagesima|-|-|1 +2027-01-28|3|w|St. Peter Nolasco|Feria_V_after_Septuagesima|St. Agnes|-|1 +2027-01-29|3|w|St. Francis de Sales|Feria_VI_after_Septuagesima|-|-|1 +2027-01-30|3|r|St. Martina|Saturday_after_Septuagesima|-|-|1 +2027-01-31|2|v|Sexagesima Sunday|-|-|St. John Bosco|1 +2027-02-01|3|r|St. Ignatius of Antioch|Feria_II_after_Sexagesima|-|-|1 +2027-02-02|2|w|Purification of the Blessed Virgin Mary|Feria_III_after_Sexagesimæ|-|-|1 +2027-02-03|4|v|Feria|Feria_IV_after_Sexagesimæ|St. Blaise|-|1 +2027-02-04|3|w|St. Andrew Corsini|Feria_V_after_Sexagesimæ|-|-|1 +2027-02-05|3|r|St. Agatha|Feria_VI_after_Sexagesimæ|-|-|1 +2027-02-06|3|w|St. Titus|Saturday_after_Sexagesimæ|St. Dorothy|-|1 +2027-02-07|2|v|Quinquagesima Sunday|-|-|St. Romuald|1 +2027-02-08|3|w|St. John of Matha|Feria_II_after_Quinquagesima|-|-|1 +2027-02-09|3|w|St. Cyril of Alexandria|Feria_III_after_Quinquagesima|St. Appollonia|-|1 +2027-02-10|1|v|Ash Wednesday|-|-|St. Scholastica|1 +2027-02-11|3|v|Feria V after Ash Wednesday|-|Our Lady of Lourdes|-|1 +2027-02-12|3|v|Feria VI after Ash Wednesday|-|Seven Holy Servite Founders|-|1 +2027-02-13|3|v|Saturday after Ash Wednesday|-|-|-|1 +2027-02-14|1|v|I Sunday of Lent|-|-|St. Valentine|1 +2027-02-15|3|v|Feria II after the I Sunday of Lent|-|Sts. Faustinus & Jovita|-|1 +2027-02-16|3|v|Feria III after the I Sunday of Lent|-|-|-|1 +2027-02-17|2|v|Ember Wednesday of Lent|-|-|-|1 +2027-02-18|3|v|Feria V after the I Sunday of Lent|-|St. Simeon|-|1 +2027-02-19|2|v|Ember Friday of Lent|-|-|-|1 +2027-02-20|2|v|Ember Saturday of Lent|-|-|-|1 +2027-02-21|1|v|II Sunday of Lent|-|-|-|1 +2027-02-22|2|w|Chair of St. Peter|Feria_II_after_the_II_Sunday_of_Lent|St. Paul;Feria II after the II Sunday of Lent|-|1 +2027-02-23|3|v|Feria III after the II Sunday of Lent|-|St. Peter Damien|-|1 +2027-02-24|2|r|St. Matthias|Feria_IV_after_the_II_Sunday_of_Lent|Feria IV after the II Sunday of Lent|-|1 +2027-02-25|3|v|Feria V after the II Sunday of Lent|-|-|-|1 +2027-02-26|3|v|Feria VI after the II Sunday of Lent|-|-|-|1 +2027-02-27|3|v|Saturday after the II Sunday of Lent|-|St. Gabriel of Our Lady of Sorrows|-|1 +2027-02-28|1|v|III Sunday of Lent|-|-|-|1 +2027-03-01|3|v|Feria II after the III Sunday of Lent|-|-|-|1 +2027-03-02|3|v|Feria III after the III Sunday of Lent|-|-|-|1 +2027-03-03|3|v|Feria IV after the III Sunday of Lent|-|-|-|1 +2027-03-04|3|v|Feria V after the III Sunday of Lent|-|St. Casimir;St. Lucius|-|1 +2027-03-05|3|v|Feria VI after the III Sunday of Lent|-|-|-|1 +2027-03-06|3|v|Saturday after the III Sunday of Lent|-|Sts. Felicitas & Perpetua|-|1 +2027-03-07|1|pv|IV Sunday of Lent|-|-|St. Thomas Aquinas|1 +2027-03-08|3|v|Feria II after the IV Sunday of Lent|-|St. John of God|-|1 +2027-03-09|3|v|Feria III after the IV Sunday of Lent|-|St. Frances Rome|-|1 +2027-03-10|3|v|Feria IV after the IV Sunday of Lent|-|Forty Holy Martyrs of Sebaste|-|1 +2027-03-11|3|v|Feria V after the IV Sunday of Lent|-|-|-|1 +2027-03-12|3|v|Feria VI after the IV Sunday of Lent|-|St. Gregory the Great|-|1 +2027-03-13|3|v|Saturday after the IV Sunday of Lent|-|-|-|1 +2027-03-14|1|v|Passion Sunday|-|-|-|1 +2027-03-15|3|v|Feria II of Passion Week|-|-|-|1 +2027-03-16|3|v|Feria III of Passion Week|-|-|-|1 +2027-03-17|3|v|Feria IV of Passion Week|-|St. Patrick|-|1 +2027-03-18|3|v|Feria V of Passion Week|-|St. Cyril of Jerusalem|-|1 +2027-03-19|3|v|Feria VI of Passion Week|-|For Our Lady of the Seven Sorrows|St. Joseph, Spouse of the Bl. Virgin Mary|1 +2027-03-20|3|v|Saturday of Passion Week|-|-|-|1 +2027-03-21|1|rv|Palm Sunday|-|-|St. Benedict|1 +2027-03-22|1|v|Feria II of Holy Week|-|-|-|1 +2027-03-23|1|v|Feria III of Holy Week|-|-|-|1 +2027-03-24|1|v|Feria IV of Holy Week|-|-|St. Gabriel the Archangel|1 +2027-03-25|1|w|Holy Thursday|-|-|Annunciation of the Blessed Virgin Mary|1 +2027-03-26|1|bv|Good Friday|-|-|-|1 +2027-03-27|1|vw|Holy Saturday|-|-|St. John Damascene|1 +2027-03-28|1|w|Easter Sunday|-|-|St. John of Capistrano|1 +2027-03-29|1|w|Monday in the Octave of Easter|-|-|-|1 +2027-03-30|1|w|Tuesday in the Octave of Easter|-|-|-|1 +2027-03-31|1|w|Wednesday in the Octave of Easter|-|-|-|1 +2027-04-01|1|w|Thursday in the Octave of Easter|-|-|-|1 +2027-04-02|1|w|Friday in the Octave of Easter|-|-|St. Francis of Paola|1 +2027-04-03|1|w|Saturday in the Octave of Easter|-|-|-|1 +2027-04-04|1|w|Low Sunday|-|-|St. Isidore of Seville|1 +2027-04-05|1|w|Annunciation of the Blessed Virgin Mary|Monday_after_I_Sunday_after_Easter|-|St. Vincent Ferrer|1 +2027-04-06|4|w|Feria|Tuesday_after_I_Sunday_after_Easter|-|-|1 +2027-04-07|4|w|Feria|Wednesday_after_I_Sunday_after_Easter|-|-|1 +2027-04-08|4|w|Feria|Thursday_after_I_Sunday_after_Easter|-|-|1 +2027-04-09|4|w|Feria|Friday_after_I_Sunday_after_Easter|-|-|1 +2027-04-10|4|w|IV Mass of the B. V. M. – Salve, Sancta Parens|Saturday_after_I_Sunday_after_Easter|-|-|1 +2027-04-11|2|w|II Sunday after Easter|-|-|St. Leo the Great|1 +2027-04-12|4|w|Feria|Monday_after_II_Sunday_after_Easter|-|-|1 +2027-04-13|3|r|St. Hermenegild|Tuesday_after_II_Sunday_after_Easter|-|-|1 +2027-04-14|3|r|St. Justin|Wednesday_after_II_Sunday_after_Easter|Sts. Tiburtius, Valerian et Maximus, Martyrs|-|1 +2027-04-15|4|w|Feria|Thursday_after_II_Sunday_after_Easter|-|-|1 +2027-04-16|4|w|Feria|Friday_after_II_Sunday_after_Easter|-|-|1 +2027-04-17|4|w|IV Mass of the B. V. M. – Salve, Sancta Parens|Saturday_after_II_Sunday_after_Easter|St. Anicetus|-|1 +2027-04-18|2|w|III Sunday after Easter|-|-|-|1 +2027-04-19|4|w|Feria|Monday_after_III_Sunday_after_Easter|-|-|1 +2027-04-20|4|w|Feria|Tuesday_after_III_Sunday_after_Easter|-|-|1 +2027-04-21|3|w|St. Anselm|Wednesday_after_III_Sunday_after_Easter|-|-|1 +2027-04-22|3|r|Sts. Soter & Caius|Thursday_after_III_Sunday_after_Easter|-|-|1 +2027-04-23|4|w|Feria|Friday_after_III_Sunday_after_Easter|St. George|-|1 +2027-04-24|3|r|St. Fidelis of Sigmaringen|Saturday_after_III_Sunday_after_Easter|-|-|1 +2027-04-25|2|w|IV Sunday after Easter|-|St. Mark|Pro rogationibus|1 +2027-04-26|3|r|Sts. Cletus & Marcellinus|Monday_after_IV_Sunday_after_Easter|-|-|1 +2027-04-27|3|w|St. Peter Canisius|Tuesday_after_IV_Sunday_after_Easter|-|-|1 +2027-04-28|3|w|St. Paul of the Cross|Wednesday_after_IV_Sunday_after_Easter|-|-|1 +2027-04-29|3|r|St. Peter of Verona|Thursday_after_IV_Sunday_after_Easter|-|-|1 +2027-04-30|3|w|St. Catherine of Siena|Friday_after_IV_Sunday_after_Easter|-|-|1 +2027-05-01|1|w|St. Joseph the Workman|Saturday_after_IV_Sunday_after_Easter|-|-|1 +2027-05-02|2|w|V Sunday after Easter|-|-|St. Athanasius|1 +2027-05-03|4|w|Feria|The_Minor_Litanies_–_Rogations|Sts. Alexander & Companions|-|1 +2027-05-04|3|w|St. Monica|The_Minor_Litanies_–_Rogations|-|-|1 +2027-05-05|2|w|Vigil of the Ascension|-|St. Pius V|-|1 +2027-05-06|1|w|Ascension of the Lord|-|-|-|1 +2027-05-07|3|r|St. Stanislaus|Feria_VI_after_the_Ascension|-|-|1 +2027-05-08|4|w|IV Mass of the B. V. M. – Salve, Sancta Parens|Saturday_after_the_Ascension|-|-|1 +2027-05-09|2|w|Sunday after the Ascension|-|-|St. Gregory of Nazianzen|1 +2027-05-10|3|w|St. Antoninus|Feria_II_after_the_Ascension|St. Gordiano and Epimacho|-|1 +2027-05-11|2|r|Sts. Philip & James|Feria_III_after_the_Ascension|-|-|1 +2027-05-12|3|r|Sts. Nereus, Achilleus, Domitilla, & Pancras|Feria_IV_after_the_Ascension|-|-|1 +2027-05-13|3|w|St. Robert Bellarmine|Feria_V_after_the_Ascension|-|-|1 +2027-05-14|4|w|Feria|Feria_VI_after_the_Ascension|St. Boniface|-|1 +2027-05-15|1|r|Saturday after the Ascension|-|-|St. John Baptist de la Salle|1 +2027-05-16|1|r|Pentecost Sunday|-|-|St. Ubaldus|1 +2027-05-17|1|r|Monday after Pentecost|-|-|St. Paschal Baylon|1 +2027-05-18|1|r|Tuesday after Pentecost|-|-|St. Venantius|1 +2027-05-19|1|r|Ember Wednesday of Pentecost|-|-|St. Peter Celestine;St. Pudentiana Virginis|1 +2027-05-20|1|r|Thursday after Pentecost|-|-|St. Bernardine of Siena|1 +2027-05-21|1|r|Ember Friday of Pentecost|-|-|-|1 +2027-05-22|1|r|Ember Saturday of Pentecost|-|-|-|1 +2027-05-23|1|w|Trinity Sunday|-|-|-|1 +2027-05-24|4|g|Feria|Feria_II_after_I_Sunday_after_Pentecost|-|-|1 +2027-05-25|3|w|St. Gregory VII|Feria_III_after_I_Sunday_after_Pentecost|St. Urban, Pope and Martyr|-|1 +2027-05-26|3|w|St. Philip Neri|Feria_IV_after_I_Sunday_after_Pentecost|S. Eleutherius|-|1 +2027-05-27|1|w|Corpus Christi|-|-|St. Bede the Venerable;St. John I|1 +2027-05-28|3|w|St. Augustine of Canterbury|Feria_V_after_I_Sunday_after_Pentecost|-|-|1 +2027-05-29|3|w|St. Mary Magdalene de Pazzi|Saturday_after_I_Sunday_after_Pentecost|-|-|1 +2027-05-30|2|g|II Sunday after Pentecost|-|-|St. Felix I|1 +2027-05-31|2|w|Queenship of the Blessed Virgin Mary|Feria_II_after_II_Sunday_after_Pentecost|St. Petronilla|-|1 +2027-06-01|3|w|St. Angela Merici|Feria_III_after_II_Sunday_after_Pentecost|-|-|1 +2027-06-02|4|g|Feria|Feria_IV_after_II_Sunday_after_Pentecost|Sts. Marcellinus, Peter, & Erasmus|-|1 +2027-06-03|4|g|Feria|Feria_V_after_II_Sunday_after_Pentecost|-|-|1 +2027-06-04|1|w|Sacred Heart of Jesus|-|-|St. Francis Caracciolo|1 +2027-06-05|3|r|St. Boniface|Saturday_after_II_Sunday_after_Pentecost|-|-|1 +2027-06-06|2|g|III Sunday after Pentecost|-|-|St. Norbert|1 +2027-06-07|4|g|Feria|Feria_II_after_III_Sunday_after_Pentecost|-|-|1 +2027-06-08|4|g|Feria|Feria_III_after_III_Sunday_after_Pentecost|-|-|1 +2027-06-09|4|g|Feria|Feria_IV_after_III_Sunday_after_Pentecost|Sts. Primus & Felicianus|-|1 +2027-06-10|3|w|St. Margaret of Scotland|Feria_V_after_III_Sunday_after_Pentecost|-|-|1 +2027-06-11|3|r|St. Barnabas|Feria_VI_after_III_Sunday_after_Pentecost|-|-|1 +2027-06-12|3|r|St. John of San Fecundo|Saturday_after_III_Sunday_after_Pentecost|St. Basilidus|-|1 +2027-06-13|2|g|IV Sunday after Pentecost|-|-|St. Anthony of Padua|1 +2027-06-14|3|w|St. Basil the Great|Feria_II_after_IV_Sunday_after_Pentecost|-|-|1 +2027-06-15|4|g|Feria|Feria_III_after_IV_Sunday_after_Pentecost|St. Vitus|-|1 +2027-06-16|4|g|Feria|Feria_IV_after_IV_Sunday_after_Pentecost|-|-|1 +2027-06-17|3|w|St. Gregory Barbarigo|Feria_V_after_IV_Sunday_after_Pentecost|-|-|1 +2027-06-18|3|r|St. Ephrem of Syria|Feria_VI_after_IV_Sunday_after_Pentecost|Ss. Marcus and Marcellianus|-|1 +2027-06-19|3|r|St. Julia of Falconieri|Saturday_after_IV_Sunday_after_Pentecost|Sts. Gervasius and Protasius|-|1 +2027-06-20|2|g|V Sunday after Pentecost|-|-|St. Silverius|1 +2027-06-21|3|w|St. Aloysius Gongzaga|Feria_II_after_V_Sunday_after_Pentecost|-|-|1 +2027-06-22|3|w|St. Paulinus of Nola|Feria_III_after_V_Sunday_after_Pentecost|-|-|1 +2027-06-23|2|v|Vigil of the Nativity of St. John the Baptist|Feria_IV_after_V_Sunday_after_Pentecost|-|-|1 +2027-06-24|1|w|Nativity of St. John the Baptist|Feria_V_after_V_Sunday_after_Pentecost|-|-|1 +2027-06-25|3|w|St. William|Feria_VI_after_V_Sunday_after_Pentecost|-|-|1 +2027-06-26|3|r|Sts. John & Paul|Saturday_after_V_Sunday_after_Pentecost|-|-|1 +2027-06-27|2|g|VI Sunday after Pentecost|-|-|-|1 +2027-06-28|2|v|Vigil of Sts. Peter & Paul|Feria_II_after_VI_Sunday_after_Pentecost|-|-|1 +2027-06-29|1|r|Sts. Peter & Paul|Feria_III_after_VI_Sunday_after_Pentecost|-|-|1 +2027-06-30|3|r|In Commemoratione Sancti Pauli Apostoli|Feria_IV_after_VI_Sunday_after_Pentecost|-|-|1 +2027-07-01|1|r|The Precious Blood of Our Lord Jesus Christ|Feria_V_after_VI_Sunday_after_Pentecost|-|-|1 +2027-07-02|2|w|Visitation of the Blessed Virgin Mary|Feria_VI_after_VI_Sunday_after_Pentecost|SS. Processus and Martinian|-|1 +2027-07-03|3|r|St. Irenaeus|Saturday_after_VI_Sunday_after_Pentecost|-|-|1 +2027-07-04|2|g|VII Sunday after Pentecost|-|-|-|1 +2027-07-05|3|w|St. Anthony Mary Zaccariah|Feria_II_after_VII_Sunday_after_Pentecost|-|-|1 +2027-07-06|4|g|Feria|Feria_III_after_VII_Sunday_after_Pentecost|-|-|1 +2027-07-07|3|w|Sts. Cyril & Methodius|Feria_IV_after_VII_Sunday_after_Pentecost|-|-|1 +2027-07-08|3|w|St. Elizabeth of Portugal|Feria_V_after_VII_Sunday_after_Pentecost|-|-|1 +2027-07-09|4|g|Feria|Feria_VI_after_VII_Sunday_after_Pentecost|-|-|1 +2027-07-10|3|r|Seven Holy Brothers and Sts. Rufina & Secunda|Saturday_after_VII_Sunday_after_Pentecost|-|-|1 +2027-07-11|2|g|VIII Sunday after Pentecost|-|-|St. Pius I|1 +2027-07-12|3|r|St. John Gualbert|Feria_II_after_VIII_Sunday_after_Pentecost|Ss. Naboris et Felicis|-|1 +2027-07-13|4|g|Feria|Feria_III_after_VIII_Sunday_after_Pentecost|-|-|1 +2027-07-14|3|w|St. Bonaventure|Feria_IV_after_VIII_Sunday_after_Pentecost|-|-|1 +2027-07-15|3|w|St. Henry the Emperor|Feria_V_after_VIII_Sunday_after_Pentecost|-|-|1 +2027-07-16|4|g|Feria|Feria_VI_after_VIII_Sunday_after_Pentecost|Our Lady of Mt. Carmel|-|1 +2027-07-17|4|w|V Mass of the B. V. M. – Salve, Sancta Parens|Saturday_after_VIII_Sunday_after_Pentecost|St. Alexis|-|1 +2027-07-18|2|g|IX Sunday after Pentecost|-|-|Camillus de Lellis;Ss. Symphorosa and sons|1 +2027-07-19|3|w|St. Vincent de Paul|Feria_II_after_IX_Sunday_after_Pentecost|-|-|1 +2027-07-20|3|r|St. Jerome Emiliani|Feria_III_after_IX_Sunday_after_Pentecost|St. Margaret|-|1 +2027-07-21|3|w|St. Laurence of Brindisi|Feria_IV_after_IX_Sunday_after_Pentecost|St. Praxedis Virginis|-|1 +2027-07-22|3|w|St. Mary Magdalene|Feria_V_after_IX_Sunday_after_Pentecost|-|-|1 +2027-07-23|3|w|St. Apollinaris|Feria_VI_after_IX_Sunday_after_Pentecost|S. Liborii|-|1 +2027-07-24|4|w|V Mass of the B. V. M. – Salve, Sancta Parens|Saturday_after_IX_Sunday_after_Pentecost|St. Christina|-|1 +2027-07-25|2|g|X Sunday after Pentecost|-|St. James the Greater|St. Christopher|1 +2027-07-26|2|w|St. Anne, Mother of the Blessed Virgin|Feria_II_after_X_Sunday_after_Pentecost|-|-|1 +2027-07-27|4|g|Feria|Feria_III_after_X_Sunday_after_Pentecost|St. Pantaleon|-|1 +2027-07-28|3|r|Sts. Nazarius & Celsus, St. Victor I & St. Innocent I|Feria_IV_after_X_Sunday_after_Pentecost|-|-|1 +2027-07-29|3|r|St. Martha|Feria_V_after_X_Sunday_after_Pentecost|Ss. Felicis, Simplicii, Faustini et Beatricis|-|1 +2027-07-30|4|g|Feria|Feria_VI_after_X_Sunday_after_Pentecost|Sts. Abdon & Sennen|-|1 +2027-07-31|3|w|St. Ignatius Loyola|Saturday_after_X_Sunday_after_Pentecost|-|-|1 +2027-08-01|2|g|XI Sunday after Pentecost|-|-|Holy Machabees|1 +2027-08-02|3|r|St. Alphonsus Liguori|Feria_II_after_XI_Sunday_after_Pentecost|St. Stephen I, Pope and Martyr|-|1 +2027-08-03|4|g|Feria|Feria_III_after_XI_Sunday_after_Pentecost|-|-|1 +2027-08-04|3|w|St. Dominic|Feria_IV_after_XI_Sunday_after_Pentecost|-|-|1 +2027-08-05|3|w|Dedication of the Basilica of St. Mary Major|Feria_V_after_XI_Sunday_after_Pentecost|-|-|1 +2027-08-06|2|w|Transfiguration of Our Lord|Feria_VI_after_XI_Sunday_after_Pentecost|Pope Sixtus II, Felicissimus and Agapitus, Martyrs|-|1 +2027-08-07|3|w|St. Cajetan|Saturday_after_XI_Sunday_after_Pentecost|St. Donatus|-|1 +2027-08-08|2|g|XII Sunday after Pentecost|-|-|St. John Mary Vianney;Ss. Cyriacus, Largus and Smaragdus, Martyrs|1 +2027-08-09|3|r|Vigil of St. Lawrence|Feria_II_after_XII_Sunday_after_Pentecost|St. Romanus|-|1 +2027-08-10|2|r|St. Lawrence|Feria_III_after_XII_Sunday_after_Pentecost|-|-|1 +2027-08-11|4|g|Feria|Feria_IV_after_XII_Sunday_after_Pentecost|Sts. Tiburtius & Susanna|-|1 +2027-08-12|3|w|St. Clare|Feria_V_after_XII_Sunday_after_Pentecost|-|-|1 +2027-08-13|4|g|Feria|Feria_VI_after_XII_Sunday_after_Pentecost|Sts. Hippolytus & Cassian|-|1 +2027-08-14|2|w|Vigil of the Assumption|Saturday_after_XII_Sunday_after_Pentecost|St. Eusebius|-|1 +2027-08-15|1|w|Assumption of the Blessed Virgin Mary|XIII_Sunday_after_Pentecost|-|-|1 +2027-08-16|2|w|St. Joachim, Father of the Blessed Virgin|Feria_II_after_XIII_Sunday_after_Pentecost|-|-|1 +2027-08-17|3|w|St. Hyacinth|Feria_III_after_XIII_Sunday_after_Pentecost|-|-|1 +2027-08-18|4|g|Feria|Feria_IV_after_XIII_Sunday_after_Pentecost|St. Agapitus|-|1 +2027-08-19|3|w|St. John Eudes|Feria_V_after_XIII_Sunday_after_Pentecost|-|-|1 +2027-08-20|3|w|St. Bernard of Clairvaux|Feria_VI_after_XIII_Sunday_after_Pentecost|-|-|1 +2027-08-21|3|w|St. Jane Frances de Chantal|Saturday_after_XIII_Sunday_after_Pentecost|-|-|1 +2027-08-22|2|g|XIV Sunday after Pentecost|-|Immaculate Heart of Mary|Sts. Timothy, Hippolytus and Symphorianus, Martyrs|1 +2027-08-23|3|w|St. Philip Benizi|Feria_II_after_XIV_Sunday_after_Pentecost|-|-|1 +2027-08-24|2|r|St. Bartholomew|Feria_III_after_XIV_Sunday_after_Pentecost|-|-|1 +2027-08-25|3|w|St. Louis IX|Feria_IV_after_XIV_Sunday_after_Pentecost|-|-|1 +2027-08-26|4|g|Feria|Feria_V_after_XIV_Sunday_after_Pentecost|St. Zephyrinus|-|1 +2027-08-27|3|w|St. Joseph Calasance|Feria_VI_after_XIV_Sunday_after_Pentecost|-|-|1 +2027-08-28|3|r|St. Augustine|Saturday_after_XIV_Sunday_after_Pentecost|St. Hermes|-|1 +2027-08-29|2|g|XV Sunday after Pentecost|-|-|Beheading of St. John the Baptist;St. Sabina|1 +2027-08-30|3|r|St. Rose of Lima|Feria_II_after_XV_Sunday_after_Pentecost|Sts. Felix and Adauctus|-|1 +2027-08-31|3|w|St. Raymond Nonnatus|Feria_III_after_XV_Sunday_after_Pentecost|-|-|1 +2027-09-01|4|g|Feria|Feria_IV_after_XV_Sunday_after_Pentecost|St. Giles;Twelve Holy Brothers, Martyrs|-|1 +2027-09-02|3|w|St. Stephen of Hungary|Feria_V_after_XV_Sunday_after_Pentecost|-|-|1 +2027-09-03|3|w|St. Pius X|Feria_VI_after_XV_Sunday_after_Pentecost|-|-|1 +2027-09-04|4|w|V Mass of the B. V. M. – Salve, Sancta Parens|Saturday_after_XV_Sunday_after_Pentecost|-|-|1 +2027-09-05|2|g|XVI Sunday after Pentecost|-|-|St. Lawrence Justinian|1 +2027-09-06|4|g|Feria|Feria_II_after_XVI_Sunday_after_Pentecost|-|-|1 +2027-09-07|4|g|Feria|Feria_III_after_XVI_Sunday_after_Pentecost|-|-|1 +2027-09-08|2|w|Nativity of the Blessed Virgin Mary|Feria_IV_after_XVI_Sunday_after_Pentecost|S. Hadriani|-|1 +2027-09-09|4|g|Feria|Feria_V_after_XVI_Sunday_after_Pentecost|St. Gorgonius|-|1 +2027-09-10|3|w|St. Nicholas of Tolentino|Feria_VI_after_XVI_Sunday_after_Pentecost|-|-|1 +2027-09-11|4|w|V Mass of the B. V. M. – Salve, Sancta Parens|Saturday_after_XVI_Sunday_after_Pentecost|Sts. Protus & Hyacinth|-|1 +2027-09-12|2|g|XVII Sunday after Pentecost|-|-|Most Holy Name of Mary|1 +2027-09-13|4|g|Feria|Feria_II_after_XVII_Sunday_after_Pentecost|-|-|1 +2027-09-14|2|r|Exaltation of the Holy Cross|Feria_III_after_XVII_Sunday_after_Pentecost|-|-|1 +2027-09-15|2|w|Seven Sorrows of the Blessed Virgin Mary|Feria_IV_after_XVII_Sunday_after_Pentecost|S. Nicomedes|-|1 +2027-09-16|3|r|Sts. Cornelius & Cyprian|Feria_V_after_XVII_Sunday_after_Pentecost|Sts. Euphemia, Lucy and Geminianus|-|1 +2027-09-17|4|g|Feria|Feria_VI_after_XVII_Sunday_after_Pentecost|Stigmata of St. Francis|-|1 +2027-09-18|3|w|St. Joseph of Cupertino|Saturday_after_XVII_Sunday_after_Pentecost|-|-|1 +2027-09-19|2|g|XVIII Sunday after Pentecost|-|-|St. Januarius & Companions|1 +2027-09-20|4|g|Feria|Feria_II_after_XVIII_Sunday_after_Pentecost|Sts. Eustace & Companions|-|1 +2027-09-21|2|r|St. Matthew|Feria_III_after_XVIII_Sunday_after_Pentecost|-|-|1 +2027-09-22|2|v|Ember Wednesday of September|-|St. Thomas of Villanova|St. Maurice and Companions, Martyrs|1 +2027-09-23|3|r|St. Linus|Feria_V_after_XVIII_Sunday_after_Pentecost|St. Thecla|-|1 +2027-09-24|2|v|Ember Friday of September|-|Our Lady of Ransom|-|1 +2027-09-25|2|v|Ember Saturday of September|-|-|-|1 +2027-09-26|2|g|XIX Sunday after Pentecost|-|-|Sts. Cyprian & Justina|1 +2027-09-27|3|r|Sts. Cosmas & Damian|Feria_II_after_XIX_Sunday_after_Pentecost|-|-|1 +2027-09-28|3|r|St. Wenceslaus|Feria_III_after_XIX_Sunday_after_Pentecost|-|-|1 +2027-09-29|1|w|Dedication of St. Michael the Archangel|Feria_IV_after_XIX_Sunday_after_Pentecost|-|-|1 +2027-09-30|3|w|St. Jerome|Feria_V_after_XIX_Sunday_after_Pentecost|-|-|1 +2027-10-01|4|g|Feria|Feria_VI_after_XIX_Sunday_after_Pentecost|St. Remigius|-|1 +2027-10-02|3|w|Holy Guardian Angels|Saturday_after_XIX_Sunday_after_Pentecost|-|-|1 +2027-10-03|2|g|XX Sunday after Pentecost|-|-|St. Theresa of the Infant Jesus|1 +2027-10-04|3|w|St. Francis of Assisi|Feria_II_after_XX_Sunday_after_Pentecost|-|-|1 +2027-10-05|4|g|Feria|Feria_III_after_XX_Sunday_after_Pentecost|St. Placid & Companions|-|1 +2027-10-06|3|w|St. Bruno|Feria_IV_after_XX_Sunday_after_Pentecost|-|-|1 +2027-10-07|2|w|Our Lady of the Rosary|Feria_V_after_XX_Sunday_after_Pentecost|St. Mark I|-|1 +2027-10-08|3|w|St. Bridget of Sweden|Feria_VI_after_XX_Sunday_after_Pentecost|Ss. Sergio, Baccho, Marcello and Apulejo Martyrs|-|1 +2027-10-09|3|w|St. John Leonardi|Saturday_after_XX_Sunday_after_Pentecost|St. Dionysius and companions|-|1 +2027-10-10|2|g|XXI Sunday after Pentecost|-|-|St. Francis Borgia|1 +2027-10-11|2|w|Maternity of the Blessed Virgin Mary|Feria_II_after_XXI_Sunday_after_Pentecost|-|-|1 +2027-10-12|4|g|Feria|Feria_III_after_XXI_Sunday_after_Pentecost|-|-|1 +2027-10-13|3|w|St. Edward|Feria_IV_after_XXI_Sunday_after_Pentecost|-|-|1 +2027-10-14|3|r|St. Callistus I|Feria_V_after_XXI_Sunday_after_Pentecost|-|-|1 +2027-10-15|3|w|St. Teresa of Avila|Feria_VI_after_XXI_Sunday_after_Pentecost|-|-|1 +2027-10-16|3|w|St. Hedwig|Saturday_after_XXI_Sunday_after_Pentecost|-|-|1 +2027-10-17|2|g|XXII Sunday after Pentecost|-|-|St. Margaret Mary Alacoque|1 +2027-10-18|2|r|St. Luke the Evangelist|Feria_II_after_XXII_Sunday_after_Pentecost|-|-|1 +2027-10-19|3|w|St. Peter of Alcantara|Feria_III_after_XXII_Sunday_after_Pentecost|-|-|1 +2027-10-20|3|w|St. John Cantius|Feria_IV_after_XXII_Sunday_after_Pentecost|-|-|1 +2027-10-21|4|g|Feria|Feria_V_after_XXII_Sunday_after_Pentecost|St. Hilarion;St. Ursula and Companions|-|1 +2027-10-22|4|g|Feria|Feria_VI_after_XXII_Sunday_after_Pentecost|-|-|1 +2027-10-23|3|w|St. Anthony Mary Claret|Saturday_after_XXII_Sunday_after_Pentecost|-|-|1 +2027-10-24|2|g|XXIII Sunday after Pentecost|-|-|St. Raphael the Archangel|1 +2027-10-25|4|g|Feria|Feria_II_after_XXIII_Sunday_after_Pentecost|Sts. Chrysanthus & Daria|-|1 +2027-10-26|4|g|Feria|Feria_III_after_XXIII_Sunday_after_Pentecost|St. Evaristus|-|1 +2027-10-27|4|g|Feria|Feria_IV_after_XXIII_Sunday_after_Pentecost|-|-|1 +2027-10-28|2|r|Sts. Simon & Jude|Feria_V_after_XXIII_Sunday_after_Pentecost|-|-|1 +2027-10-29|4|g|Feria|Feria_VI_after_XXIII_Sunday_after_Pentecost|-|-|1 +2027-10-30|4|w|V Mass of the B. V. M. – Salve, Sancta Parens|Saturday_after_XXIII_Sunday_after_Pentecost|-|-|1 +2027-10-31|1|w|Christ the King|IV_Sunday_after_Epiphany|-|-|1 +2027-11-01|1|w|All Saints|Feria_II_after_IV_Sunday_after_Epiphany|-|-|1 +2027-11-02|1|b|Commemoration of All Souls|Feria_III_after_IV_Sunday_after_Epiphany|-|-|3 +2027-11-03|4|g|Feria|Feria_IV_after_IV_Sunday_after_Epiphany|-|-|1 +2027-11-04|3|w|St. Charles Borromeo|Feria_V_after_IV_Sunday_after_Epiphany|Sts. Vitalis and Agricola, Martyrs|-|1 +2027-11-05|4|g|Feria|Feria_VI_after_IV_Sunday_after_Epiphany|-|-|1 +2027-11-06|4|w|V Mass of the B. V. M. – Salve, Sancta Parens|Saturday_after_IV_Sunday_after_Epiphany|-|-|1 +2027-11-07|2|g|V Sunday after Epiphany|-|-|-|1 +2027-11-08|4|g|Feria|Feria_II_after_V_Sunday_after_Epiphany|Four Holy Crowned Martyrs|-|1 +2027-11-09|2|w|Dedication of the Archbasilica of Our Holy Savior|Feria_III_after_V_Sunday_after_Epiphany|St. Theodore|-|1 +2027-11-10|3|w|St. Andrew Avellino|Feria_IV_after_V_Sunday_after_Epiphany|Sts. Tryphonis, Respicii, et Nymphae|-|1 +2027-11-11|3|w|St. Martin of Tours|Feria_V_after_V_Sunday_after_Epiphany|St. Menna|-|1 +2027-11-12|3|r|St. Martin I|Feria_VI_after_V_Sunday_after_Epiphany|-|-|1 +2027-11-13|4|w|V Mass of the B. V. M. – Salve, Sancta Parens|Saturday_after_V_Sunday_after_Epiphany|St. Didacus|-|1 +2027-11-14|2|g|VI Sunday after Epiphany|-|-|St. Josaphat|1 +2027-11-15|3|w|St. Albert the Great|Feria_II_after_VI_Sunday_after_Epiphany|-|-|1 +2027-11-16|3|w|St. Gertrude the Great|Feria_III_after_VI_Sunday_after_Epiphany|-|-|1 +2027-11-17|3|w|St. Gregory the Wonderworker|Feria_IV_after_VI_Sunday_after_Epiphany|-|-|1 +2027-11-18|3|w|Dedication of the Basilicas of Sts. Peter & Paul|Feria_V_after_VI_Sunday_after_Epiphany|-|-|1 +2027-11-19|3|w|St. Elizabeth of Hungary|Feria_VI_after_VI_Sunday_after_Epiphany|St. Pontian|-|1 +2027-11-20|3|w|St. Felix of Valois|Saturday_after_VI_Sunday_after_Epiphany|-|-|1 +2027-11-21|2|g|XXIV Sunday after Pentecost|-|-|Presentation of the Blessed Virgin Mary|1 +2027-11-22|3|r|St. Cecilia|Feria_II_after_XXIV_Sunday_after_Pentecost|-|-|1 +2027-11-23|3|r|St. Clement I|Feria_III_after_XXIV_Sunday_after_Pentecost|St. Felicity|-|1 +2027-11-24|3|w|St. John of the Cross|Feria_IV_after_XXIV_Sunday_after_Pentecost|St. Chrysogonus|-|1 +2027-11-25|3|r|St. Catherine of Alexandria|Feria_V_after_XXIV_Sunday_after_Pentecost|-|-|1 +2027-11-26|3|w|St. Sylvester|Feria_VI_after_XXIV_Sunday_after_Pentecost|St. Peter of Alexandria|-|1 +2027-11-27|4|w|V Mass of the B. V. M. – Salve, Sancta Parens|Saturday_after_XXIV_Sunday_after_Pentecost|-|-|1 +2027-11-28|1|v|I Sunday of Advent|-|-|-|1 +2027-11-29|3|v|Feria II after I Sunday of Advent|-|St. Saturninus|-|1 +2027-11-30|2|r|St. Andrew|Feria_III_after_I_Sunday_of_Advent|-|-|1 +2027-12-01|3|v|Feria IV after I Sunday of Advent|-|-|-|1 +2027-12-02|3|r|St. Vivian|Feria_V_after_I_Sunday_of_Advent|Feria V after I Sunday of Advent|-|1 +2027-12-03|3|w|St. Francis Xavier|Feria_VI_after_I_Sunday_of_Advent|Feria VI after I Sunday of Advent|-|1 +2027-12-04|3|w|St. Peter Chrysologus|Sabbato_after_I_Sunday_of_Advent|Sabbato after I Sunday of Advent|-|1 +2027-12-05|1|v|II Sunday of Advent|-|-|St. Sabbas|1 +2027-12-06|3|w|St. Nicholas|Feria_II_after_II_Sunday_of_Advent|Feria II after II Sunday of Advent|-|1 +2027-12-07|3|w|St. Ambrose|Feria_III_after_II_Sunday_of_Advent|Feria III after II Sunday of Advent|-|1 +2027-12-08|1|w|Immaculate Conception of the Blessed Virgin Mary|Feria_IV_after_II_Sunday_of_Advent|-|-|1 +2027-12-09|3|v|Feria V after II Sunday of Advent|-|-|-|1 +2027-12-10|3|v|Feria VI after II Sunday of Advent|-|St. Melchiades|-|1 +2027-12-11|3|w|St. Damasus I|Sabbato_after_II_Sunday_of_Advent|Sabbato after II Sunday of Advent|-|1 +2027-12-12|1|pv|III Sunday of Advent|-|-|-|1 +2027-12-13|3|r|St. Lucy|Feria_II_after_III_Sunday_of_Advent|Feria II after III Sunday of Advent|-|1 +2027-12-14|3|pv|Feria III after III Sunday of Advent|-|-|-|1 +2027-12-15|2|v|Ember Wednesday of Advent|-|-|-|1 +2027-12-16|3|r|St. Eusebius|Feria_V_after_III_Sunday_of_Advent|Feria V after III Sunday of Advent|-|1 +2027-12-17|2|v|Ember Friday of Advent|-|-|-|1 +2027-12-18|2|v|Ember Saturday of Advent|-|-|-|1 +2027-12-19|1|v|IV Sunday of Advent|-|-|-|1 +2027-12-20|2|v|Feria II after IV Sunday of Advent|-|-|-|1 +2027-12-21|2|r|St. Thomas|Feria_III_after_IV_Sunday_of_Advent|Feria III after IV Sunday of Advent|-|1 +2027-12-22|2|v|Feria IV after IV Sunday of Advent|-|-|-|1 +2027-12-23|2|v|Feria V after IV Sunday of Advent|-|-|-|1 +2027-12-24|1|v|Vigil of Christmas|-|-|-|1 +2027-12-25|1|w|The Nativity of Our Lord|-|-|-|3 +2027-12-26|2|w|Sunday in the Octave of Christmas|-|St. Stephen|For Octave of the Nativity|1 +2027-12-27|2|w|St. John the Evangelist|-|For Octave of the Nativity|-|1 +2027-12-28|2|r|Holy Innocents|-|For Octave of the Nativity|-|1 +2027-12-29|2|w|Feria in the Octave of Christmas|-|St. Thomas Becket|-|1 +2027-12-30|2|w|Feria in the Octave of Christmas|-|-|-|1 +2027-12-31|2|w|Feria in the Octave of Christmas|-|St. Silvester|-|1 diff --git a/test/test_colitur.ml b/test/test_colitur.ml index 4e32e04..b1c8a34 100644 --- a/test/test_colitur.ml +++ b/test/test_colitur.ml @@ -4,4 +4,4 @@ let () = [ Test_date.suite; Test_computus.suite; Test_colour.suite; Test_slug.suite; Test_names.suite; Test_overlay.suite; Test_temporal_ef.suite; Test_validate.suite; Test_precedence.suite; Test_calendar.suite; Test_precedence_ef.suite; Test_sanctoral_ef.suite; Test_rite_ef.suite; - Test_differential.suite ] + Test_differential.suite; Test_oracle.suite ] diff --git a/test/test_oracle.ml b/test/test_oracle.ml new file mode 100644 index 0000000..2cc9972 --- /dev/null +++ b/test/test_oracle.ml @@ -0,0 +1,607 @@ +(* Task 16: oracle harness vs missalemeum (sibling project's snapshot of + missalemeum.com/Divinum Officium data), EF only, 2026-2027 -- validation + layer 4 of the design spec's five (colitur CLAUDE.md "Validation" section; + layer 3, the lectio differential, is test_differential.ml, already green). + + *** WHY THIS LAYER EXISTS, AND WHAT IT CAN DO THAT THE LECTIO DIFFERENTIAL + CANNOT (test_differential.ml's own header comment, limit 1) *** + + The lectio differential compares colitur against data colitur was itself + BOOTSTRAPPED from (data/ef/sanctoral.sexp comes from lectio's tridentine- + calendar.ini) -- it cannot catch an error inherited from that bootstrap, + and it explicitly does not compare commemorations at all (lectio's + trailing tokens are losing candidates, not an RG 111 admitted set, per + that file's own limit 1). missalemeum is INDEPENDENT of colitur's + bootstrap chain, and its JSON carries a real admitted-commemorations + array (its own RG 111-shaped selection, not lectio's rejects) -- so this + file compares THREE axes the lectio differential cannot touch at all: + rank, colour (as SET membership, see below), and commemoration presence/ + count. Slug IDENTITY is deliberately NOT compared (the brief: needs a + title->slug mapping, which is the data audit's business -- see the task + report -- not this automated comparator's). + + *** THE FIXTURE'S OWN SHAPE (fixtures/missalemeum-ef-2026-2027.txt, + fixtures/missalemeum-ef-2026-2027.provenance, tools/ + extract_missalemeum_oracle.py) *** + + info.id (e.g. "sancti:01-02:1:w") encodes the PROPERS REUSED that day, + not the day's own rank or colour -- 137 of 730 days (19%) disagree + between the id-embedded rank and info.rank itself (task brief's own + premise was wrong here; the brief's extraction note has been corrected). + This file, like the extraction script, reads ONLY info.rank and + info.colors, never parses anything out of info.id. + + info.colors is an ARRAY -- 14 of 730 days carry two colours (rose+violet + on Gaudete/Laetare per RG 131's indult, red+violet on Palm Sunday, black+ + violet on Good Friday, violet+white on Holy Saturday -- one colour per + liturgical ACTION within that one civil day, which colitur's one-colour- + per-day model cannot represent, register §3b's own RG 126 note). So the + colour axis below is MEMBERSHIP (colitur's single colour must be one of + the oracle's set), never equality. + + Four days carry more than one Mass in the JSON array (Christmas, All + Souls) -- the extraction script takes entry[0] throughout, VERIFIED + (not assumed) identical to every other Mass of the same day on every + field this file reads (see that script's own header and the task + report). + + *** THE ALLOW-LIST (data/ef/expected-divergences-missalemeum.sexp) *** + + A SEPARATE file from data/ef/expected-divergences.sexp (the lectio + allow-list): the two oracles disagree with colitur in different places + and for different reasons, and this file's own convention differs in one + deliberate way -- [verdict] is not always "colitur". Some entries are + genuine DATA GAPS this task found and could not fix here (data/ef/ + sanctoral.sexp is bootstrapped from lectio, which is itself missing the + entries; RG 110's inseparable-Peter/Paul commemoration is unimplemented + code, a real feature this task did not build) -- honestly verdicted + [missalemeum] (colitur is short a feature or a row, not right), never + silently absorbed as if colitur were correct. One entry (M13) is + [verdict open]: adjudicated as unresolved, not resolved either way -- + the brief's own explicit permission ("say so as an open item") used for + real, not defaulted past. See the task report for every entry's full + reasoning and primary-source citation. *) + +module Cal = Colitur_kernel.Calendar +module Layer = Colitur_kernel.Layer +module Overlay = Colitur_kernel.Overlay +module LD = Colitur_kernel.Liturgical_day +module Slug = Colitur_kernel.Slug +module Date = Colitur_kernel.Date +module Cel = Colitur_kernel.Celebration +module Colour = Colitur_kernel.Colour +module V = Rite_ef.Vocab_ef + +(* Same relative paths test_differential.ml uses: dune test runs from + _build/default/test/. *) +let sanctoral_path = "../data/ef/sanctoral.sexp" +let adjustments_path = "../data/ef/adjustments.sexp" +let fixture_path = "fixtures/missalemeum-ef-2026-2027.txt" +let allow_list_path = "../data/ef/expected-divergences-missalemeum.sexp" + +(* fixtures/missalemeum-ef-2026-2027.provenance carries the same digest and + the exact regeneration command. Asserted (not merely documented) for the + same reason test_differential.ml's own [fixture_sha256] is: a hand-edit + or partial re-extraction would otherwise silently turn the oracle into + an unlabelled snapshot of whatever someone last ran. *) +let fixture_sha256 = "718eff1a03fa09c3927ef18d19fe7921c2d4d7611890c22566058b81fd7cc5ea" + +(* Identical technique to test_differential.ml's own [sha256_of_file] + (that file's own comment explains why: shelling out to [sha256sum] + rather than adding a crypto library dependency Task 15/16's frozen deps + do not include). Duplicated, not shared, for the same reason + [real_layer] below is -- neither file exposes an .mli the other could + depend on, and this is three lines. *) +let sha256_of_file path = + let tmp = Filename.temp_file "colitur_oracle_sha256" ".txt" in + Fun.protect + ~finally:(fun () -> try Sys.remove tmp with Sys_error _ -> ()) + (fun () -> + let cmd = Printf.sprintf "sha256sum %s > %s" (Filename.quote path) (Filename.quote tmp) in + let rc = Sys.command cmd in + if rc <> 0 then Alcotest.failf "sha256sum exited %d for %s (is it on PATH?)" rc path; + let ic = open_in tmp in + let line = + try input_line ic + with End_of_file -> + close_in ic; + Alcotest.failf "sha256sum produced no output for %s" path + in + close_in ic; + match String.index_opt line ' ' with + | Some i -> String.sub line 0 i + | None -> Alcotest.failf "unexpected sha256sum output for %s: %S" path line) + +let real_layer () = + let layer = + match Layer.load V.rank_of_sexp sanctoral_path with + | Ok l -> l + | Error e -> Alcotest.failf "%s: failed to load: %s" sanctoral_path e + in + let overlay = + match Overlay.load V.rank_of_sexp adjustments_path with + | Ok o -> o + | Error e -> Alcotest.failf "%s: failed to load: %s" adjustments_path e + in + let layer, diagnostics = Overlay.apply layer overlay in + Alcotest.(check (list string)) "the committed overlay applies cleanly, no diagnostics" [] + (List.map Overlay.diagnostic_to_string diagnostics); + layer + +(* ---------------------------------------------------------------------- *) +(* The oracle side: one line per day, as tools/extract_missalemeum_oracle *) +(* .py's own header documents. *) +(* ---------------------------------------------------------------------- *) + +type oracle_row = { + o_date : string; + o_rank : int; + o_colours : char list; + o_title : string; + o_commemorations : string list; + o_displaced : string list; +} + +let explode s = List.init (String.length s) (String.get s) + +let split_list_field f = if f = "-" then [] else String.split_on_char ';' f + +let oracle_row_of_line line = + match String.split_on_char '|' line with + | [ date; rank; colours; title; _tempora; commemorations; displaced; _n_masses ] -> + { o_date = date; + o_rank = int_of_string rank; + o_colours = explode colours; + o_title = title; + o_commemorations = split_list_field commemorations; + o_displaced = split_list_field displaced } + | _ -> Alcotest.failf "malformed fixture line (expected 8 '|'-separated fields): %S" line + +let read_lines path = + let ic = open_in path in + let rec loop acc = + match input_line ic with + | line -> loop (line :: acc) + | exception End_of_file -> + close_in ic; + List.rev acc + in + loop [] + +let oracle_rows () = List.map oracle_row_of_line (read_lines fixture_path) + +(* ---------------------------------------------------------------------- *) +(* The colitur side: the SAME pipeline bin/main.ml's `colitur day` and *) +(* test_differential.ml's own [colitur_rows_2005_2050] use -- *) +(* Colitur_kernel.Calendar over the real committed data. Restricted to *) +(* 2026-2027 (indexing 2025 too, for the same reason test_differential.ml *) +(* indexes [y-1]: Calendar.year resolves one Advent-anchored liturgical *) +(* year, which straddles two civil years). *) +(* ---------------------------------------------------------------------- *) + +type colitur_row = { c_date : string; c_rank : int; c_colour : char; c_commemorations : string list } + +let rank_to_int = function V.Class1 -> 1 | V.Class2 -> 2 | V.Class3 -> 3 | V.Class4 -> 4 + +let colour_to_char = function + | Colour.White -> 'w' + | Colour.Red -> 'r' + | Colour.Green -> 'g' + | Colour.Violet -> 'v' + | Colour.Rose -> 'p' + | Colour.Black -> 'b' + +let colitur_rows_2026_2027 () = + let layer = real_layer () in + let by_rata : (int, (V.season, V.rank) LD.t) Hashtbl.t = Hashtbl.create 800 in + for y = 2025 to 2027 do + let days = Cal.year Rite_ef.context layer y in + Array.iter (fun (d : (V.season, V.rank) LD.t) -> Hashtbl.replace by_rata (Date.to_rata d.LD.date) d) days + done; + let mk y m d = match Date.make ~year:y ~month:m ~day:d with Ok t -> t | Error e -> failwith e in + let rows = ref [] in + let d = ref (mk 2026 1 1) in + let stop = mk 2027 12 31 in + while Date.compare !d stop <= 0 do + (match Hashtbl.find_opt by_rata (Date.to_rata !d) with + | Some day -> + let cel = day.LD.observed in + let commemoration_slugs = + List.map (fun (c, _) -> Slug.to_string c.Cel.slug) day.LD.commemorations + in + rows := + { c_date = Date.to_iso8601 day.LD.date; + c_rank = rank_to_int cel.Cel.rank; + c_colour = colour_to_char cel.Cel.colour; + c_commemorations = commemoration_slugs + } + :: !rows + | None -> Alcotest.failf "internal error: no resolved day for %s" (Date.to_iso8601 !d)); + d := Date.add_days !d 1 + done; + List.rev !rows + +(* ---------------------------------------------------------------------- *) +(* Field-diff computation: the four axes the oracle actually supports *) +(* (identity-by-slug is deliberately out of scope, see this file's own *) +(* header). *) +(* ---------------------------------------------------------------------- *) + +type field = Rank | Colour_f | Comm_presence | Comm_count + +let field_name = function + | Rank -> "rank" + | Colour_f -> "colour" + | Comm_presence -> "commemoration-presence" + | Comm_count -> "commemoration-count" + +let diff_fields (c : colitur_row) (o : oracle_row) = + let c_has = c.c_commemorations <> [] and o_has = o.o_commemorations <> [] in + List.filter_map + (fun x -> x) + [ (if c.c_rank = o.o_rank then None else Some Rank); + (if List.mem c.c_colour o.o_colours then None else Some Colour_f); + (if c_has = o_has then None else Some Comm_presence); + (* Count is only meaningful once presence already agrees (both non-empty): + a presence mismatch already flags the row via [Comm_presence] above, + and comparing lengths across a 0-vs-N split would just restate that + same disagreement under a second name. *) + (if c_has && o_has && List.length c.c_commemorations <> List.length o.o_commemorations then + Some Comm_count + else None) + ] + +(* ---------------------------------------------------------------------- *) +(* The cited allow-list (data/ef/expected-divergences-missalemeum.sexp). *) +(* Each predicate is gated on an EXACT, literal date set (never a date *) +(* range or a slug pattern -- with at most 4 dates per id, a literal list *) +(* costs nothing and cannot silently widen to absorb an unrelated future *) +(* mismatch the way a range could), AND an exact/subset diff shape, the *) +(* same double-gate test_differential.ml's own [layer_c_reason] uses. *) +(* ---------------------------------------------------------------------- *) + +let subset xs ys = List.for_all (fun x -> List.mem x ys) xs + +let contains_substring s ~needle = + let ls = String.length s and ln = String.length needle in + let rec at i = i + ln <= ls && (String.sub s i ln = needle || at (i + 1)) in + ln = 0 || at 0 + +(* M1 -- RG 33 (corrected, precedence_ef.ml's own [is_omissible_vigil]): + missalemeum does not implement RG 33's mandatory omission of a II/III- + class vigil impeded by a Sunday -- 28 June 2026 (Vigil of Sts Peter & + Paul, II class) still shows a commemoration of the vigil on the V Sunday + after Pentecost; 9 August 2026 (Vigil of St Lawrence, III class) shows + the vigil as the day's FULL OBSERVED OFFICE, not merely a commemoration, + displacing the XI Sunday after Pentecost entirely. Both wrong per RG 33's + own "in dominica quavis" (ANY Sunday, unqualified) -- verdict colitur. *) +let m1_dates = [ "2026-06-28"; "2026-08-09" ] + +(* M2 -- RG 91 entry 27 ("Officium sanctae Mariae in sabbato"): every + otherwise-unoccupied IV-class Saturday should carry the votive Office of + the BVM (white; missalemeum's own title cycles "I".."V Mass of the + B. V. M. - Salve, Sancta Parens"), a genuinely DISTINCT office from an + ordinary green/violet feria. temporal_ef.ml's [band] already carries an + entry-27 comment acknowledging this row of RG 91 exists, but nothing in + [Temporal_ef.temporal]'s actual CONSTRUCTION builds this office -- an + unimpeded Time-after-Epiphany/-Pentecost Saturday still gets the bare + ferial slug and [season_colour]'s green. A genuine, primary-attested + FEATURE GAP (not a citation dispute) -- verdict missalemeum: colitur is + short a whole office here, not merely differently-opinioned. Registered + as an open item (register §6) rather than built in this task: it needs + its own proper texts/citations, the same scope line "Major Litanies" + (M5 below) already sits on. Matched on the oracle's own title substring, + not a hardcoded date list -- the title IS the distinguishing evidence, + and every Paschaltide occurrence (where colitur's season colour is + already white, RG 119) never reaches this predicate at all, since its + diffs are already empty before [layer_m_reason] is ever called. *) +let bvm_saturday_title = "Salve, Sancta Parens" + +(* M3 -- RG 87 (Minor Litanies/Rogations): the SAME gap the lectio + differential's own C8 already names (data/ef/expected-divergences.sexp) + -- missalemeum, like lectio, computes no Rogation day at all and shows + the plain paschaltide-week feria instead. Only ONE date in this window + shows it (3 May 2027, Rogation Monday) because every other Rogation day + here is won by a saint anyway (both sides then agree on the SAINT's own + identity, with only the underlying temporal identity differing, which + this comparator's rank/colour/commemoration axes do not expose). Verdict + colitur, same citation as lectio's own C8. *) +let m3_dates = [ "2027-05-03" ] + +(* M4 -- a genuine DATA GAP, primary-source-confirmed: the 1962 calendarium + itself lists, under 28 January, "S. Petri Nolasci Conf., III classis. / + Com. S. Agnetis Virg. et Mart., secundo" -- a second commemoration of + St Agnes (distinct from her main 21 January feast) that data/ef/ + sanctoral.sexp does not carry at all. Traced upstream: lectio's own + tridentine-calendar.ini has no 01-28 entry beyond [peter-nolasco] + either, so colitur inherited the gap from its bootstrap source, not + from the bootstrap tool mis-reading a present entry. Cannot be fixed in + this task (data/ef/sanctoral.sexp is bootstrapped from lectio, per + CLAUDE.md's binding decision 3; lectio itself needs the entry first, + and this task does not touch ~/git/projects/lectio) -- verdict + missalemeum, tracked as a register §6 open item. *) +let m4_dates = [ "2026-01-28"; "2027-01-28" ] + +(* M5 -- register §6's OWN already-open item, independently confirmed by + the oracle: "Major Litanies (25 April, RG 80) are not yet computed" -- + missalemeum's commemoration "Pro rogationibus" ("for the Rogations") on + St Mark's day (25 April, the Major Litanies' fixed date) is exactly the + missing office. Not a new finding; recorded here so the automated + comparator does not report it as an unexplained mismatch, and cross- + referenced from the register so a reader sees both. Verdict missalemeum + (colitur is missing a real, cited office; register §6 already tracks + it). Only ONE date below, not two: 25 April 2026 is a Saturday (Mark + wins outright, colitur's commemoration list is empty where the oracle's + is not -- a visible presence gap); 25 April 2027 is a Sunday, where the + Sunday wins on BOTH sides and each side's own single slot goes to a + DIFFERENT candidate (colitur: Mark himself, admitted under RG 111(b)'s + "de festo II classis"; missalemeum: the Major Litanies) -- both + non-empty, same count, so this comparator's deliberately-not-slug- + identity axes cannot see that year's instance at all (see the task + report). *) +let m5_dates = [ "2026-04-25" ] + +(* M6 -- the reverse of M4/M7/M9: the primary calendarium's own row for 14 + August reads, in full, "Vigilia, II classis." -- nothing else. No + commemoration is listed for that date anywhere in the source this + project treats as authoritative (CLAUDE.md binding decision 1). data/ef/ + sanctoral.sexp agrees (a single entry, [vigil-of-the-assumption], 14 + Aug). missalemeum's own "St. Eusebius" commemoration for that date has + no support in the 1962 universal calendar found here (a DIFFERENT St + Eusebius, bishop and martyr, is genuinely commemorated 16 December, + matching lectio's own [eusebius] entry at that date -- not this one). + Verdict colitur: this is the one direction among M4/M6/M7/M9 where the + oracle itself appears to be carrying data outside the 1962 universal + calendar (a pre-1955 survival or a different edition), not colitur + missing something real. *) +let m6_dates = [ "2026-08-14"; "2027-08-14" ] + +(* M7 -- a genuine DATA GAP, primary-source-confirmed, the same shape as + M4: the calendarium's own 26 October row reads "Com. S. Evaristi Papæ + et Mart." (Commemoration of St Evaristus, Pope and Martyr) -- absent + from data/ef/sanctoral.sexp, and absent from lectio's own tridentine- + calendar.ini for 10-26 (no entry at all for that date), so this is + another bootstrap-source gap, not fixable without touching lectio. + Verdict missalemeum, register §6 open item. *) +let m7_dates = [ "2026-10-26"; "2027-10-26" ] + +(* M8 -- RG 109(a) ("of a Sunday" is always privileged) + RG 111(a) ("on + I-class days... none save one privileged"): when a FIXED I-class feast + (All Saints, 1 Nov; the Assumption, 15 Aug) lands on an ordinary Sunday, + the impeded Sunday IS the one privileged commemoration RG 111(a) admits + -- already an established, independently-tested rule in this codebase + (test_precedence_ef.ml's "RG95/RG109(a): an impeded I-class SUNDAY does + NOT transfer -- it is Commemorated and Privileged"). missalemeum shows + no commemoration at all on either occurrence in this window. Verdict + colitur. *) +let m8_dates = [ "2026-11-01"; "2027-08-15" ] + +(* M9 -- a genuine DATA GAP, the same shape as M4/M7: the calendarium's own + 9 November row reads, alongside the Dedication of the Archbasilica (II + class), "Com. S. Theodori Mart." (Commemoration of St Theodore, + Martyr) -- absent from data/ef/sanctoral.sexp and from lectio's own + 11-09 entry (dedication-of-the-archbasilica-of-our-holy-savior alone, + no second entry for that date). Verdict missalemeum, register §6 open + item. *) +let m9_dates = [ "2026-11-09"; "2027-11-09" ] + +(* M14 -- a genuine DATA GAP, the same shape as M4/M7/M9: the calendarium's + own 14 May row reads "Com. S. Bonifatii Mart." (a commemoration-only St + Boniface, Martyr -- DIFFERENT from the II-class St Boniface, Bishop and + Martyr, of 5 June, which data/ef/sanctoral.sexp and lectio both already + carry correctly) -- absent from data/ef/sanctoral.sexp and from lectio's + own tridentine-calendar.ini for 05-14 (no entry at all for that date). + Verdict missalemeum, register §6 open item. *) +let m14_dates = [ "2027-05-14" ] + +(* M10 -- RG 109(e), unqualified text ("de feriis Adventus, Quadragesimae + et Passionis" -- OF THE FERIAS OF ADVENT, not "of the Advent ferias 17- + 23 December only"; that narrower window is RG 91 entry 18's own + OCCURRENCE-table dignity, a different axis from RG 109's commemoration- + privilege list, register §4's own citations keep the two separate). + colitur commemorates the losing early-Advent feria (the Monday after + Advent I, 30 Nov; the Tuesday/Wednesday after Advent II, 8 Dec) when a + saint wins those days -- missalemeum shows nothing on these specific + four rows, even though it DOES show equivalent later-Advent-feria + commemorations elsewhere in this same window (2-21 December, matching + colitur exactly on every one of those -- see the task report), which is + why this reads as a missalemeum-side inconsistency on these four + particular rows rather than a textually-narrower rule this task missed. + Verdict colitur. *) +let m10_dates = [ "2026-11-30"; "2027-11-30"; "2026-12-08"; "2027-12-08" ] + +(* M11 -- missalemeum's own "For Octave of the Nativity" commemoration/ + displaced entry on 26, 27(2027)/28 December carries info.rank 4 in the + raw JSON (checked directly, not inferred) -- a generic, always-present, + lowest-dignity placeholder its OWN data model seems to attach to every + day within the Nativity Octave, distinct from RG 91 entry 17's real + "days within the Octave" office (which colitur already models correctly + -- but only for 29-31 December, since 26-28 are the NAMED feasts + Stephen/John/the Innocents themselves, sanctoral not temporal, + temporal_ef.ml's own comment on [named]). No RG paragraph found here + supports a SEPARATE rank-4 commemoration alongside Stephen/John/the + Innocents' own (much higher) offices. Verdict colitur: read as + missalemeum's own bookkeeping artifact, not a liturgical fact -- flagged + as an open item rather than confidently dismissed, since the primary- + source search for this specific point was not exhaustive (see the task + report). *) +let m11_dates = [ "2026-12-26"; "2026-12-28"; "2027-12-27"; "2027-12-28" ] + +(* M12 -- RG 110, primary text: "In Officio et Missa S. Petri semper fit + commemoratio S. Pauli, et vicissim" -- in the Office and Mass of EITHER + Peter or Paul, a commemoration of the OTHER is ALWAYS made (the + "inseparable commemoration"), uncapped by RG 111's ordinary admission + count ("in numero orationum computando, pro unica habeantur" -- counted + as one for counting purposes, i.e. it rides alongside whatever RG 111 + already admits). Unimplemented in this codebase -- confirmed by the one + row in this window where it is visible: 22 February 2027 (Chair of + St Peter) shows only the privileged Lent feria commemorated in colitur, + while missalemeum shows that AND "St. Paul". A genuine, primary-cited + feature gap -- verdict missalemeum, register §6 open item. Real but + NARROW: every other Peter/Paul office in this window (29 June, both + years; 1 August M4-adjacent dates were checked and found clean) either + had no room for the extra commemoration to become visible against this + comparator's axes, or fell on a day this predicate does not otherwise + touch -- see the task report for the specific check. *) +let m12_dates = [ "2027-02-22" ] + +(* M13 -- OPEN, NOT adjudicated (the brief's own explicit permission, + "say so as an open item rather than absorbing it"). 19 March 2027: St + Joseph (I class, 19 March) falls on the Friday of Passion Week. The + 1962 calendarium's own March table carries a standing note, "Feria VI + post dominicam I Passionis: Commemoratio septem Dolorum B. Mariae + Virg." (a fixed commemoration of Our Lady's Seven Sorrows for that + Friday, EVERY year, confirmed real) -- and missalemeum shows Joseph + entirely DISPLACED that year, with the Friday's own office (III class, + violet) observed and the Seven Sorrows commemorated instead. RG 91's + plain table (entry 11-13, I-class feast, vs entry 22, an ordinary III- + class Passiontide feria) gives Joseph the day outright, with no general + RG 96 collision requiring a transfer -- so either (a) colitur's plain + reading is right and missalemeum is wrong, (b) a MORE SPECIFIC rubric + (most plausibly attached to St Joseph's own Proprium Sanctorum entry, + the same shape as the Annunciation's own Attamen clause, register §4) + overrides the general table for this exact collision and this task did + not find its text, or (c) the Seven Sorrows commemoration itself + somehow outranks an ordinary I-class feast on this one Friday, which + nothing found here supports either. Extensive but non-exhaustive + primary-source search (see the task report) did not settle it. + Separately, but confirmed regardless of the adjudication above: colitur + does not implement the Seven-Sorrows-of-Passion-Friday commemoration at + all, in any year -- a real, primary-attested gap, register §6 open + item. *) +let m13_dates = [ "2027-03-19" ] + +let layer_m_reason (c : colitur_row) (o : oracle_row) diffs = + if diffs = [] then None + else if List.mem c.c_date m1_dates && subset diffs [ Rank; Colour_f; Comm_presence ] then Some "M1" + else if contains_substring o.o_title ~needle:bvm_saturday_title && diffs = [ Colour_f ] then Some "M2" + else if List.mem c.c_date m3_dates && diffs = [ Colour_f ] then Some "M3" + else if List.mem c.c_date m4_dates && diffs = [ Comm_presence ] then Some "M4" + else if List.mem c.c_date m5_dates && diffs = [ Comm_presence ] then Some "M5" + else if List.mem c.c_date m6_dates && diffs = [ Comm_presence ] then Some "M6" + else if List.mem c.c_date m7_dates && diffs = [ Comm_presence ] then Some "M7" + else if List.mem c.c_date m8_dates && diffs = [ Comm_presence ] then Some "M8" + else if List.mem c.c_date m9_dates && diffs = [ Comm_presence ] then Some "M9" + else if List.mem c.c_date m14_dates && diffs = [ Comm_presence ] then Some "M14" + else if List.mem c.c_date m10_dates && diffs = [ Comm_presence ] then Some "M10" + else if List.mem c.c_date m11_dates && diffs = [ Comm_presence ] then Some "M11" + else if List.mem c.c_date m12_dates && diffs = [ Comm_count ] then Some "M12" + else if List.mem c.c_date m13_dates && subset diffs [ Rank; Colour_f ] then Some "M13" + else None + +(* ---------------------------------------------------------------------- *) +(* data/ef/expected-divergences-missalemeum.sexp loading -- same shape as *) +(* test_differential.ml's own [allow_entry]/[load_allow_list]. *) +(* ---------------------------------------------------------------------- *) + +open Sexplib0.Sexp_conv + +type allow_entry = { id : string; citation : string; verdict : string; note : string; expected_rows : int } +[@@deriving sexp] + +let load_allow_list () = + let sexps = + try Sexplib.Sexp.load_sexps allow_list_path + with e -> Alcotest.failf "%s: failed to load: %s" allow_list_path (Printexc.to_string e) + in + List.map allow_entry_of_sexp sexps + +(* ---------------------------------------------------------------------- *) +(* The comparison itself. *) +(* ---------------------------------------------------------------------- *) + +type outcome = Matched | Explained of string | Unexplained of field list + +let compare_streams () = + let oracle = oracle_rows () in + let colitur = colitur_rows_2026_2027 () in + (oracle, colitur) + +let classify oracle colitur = + List.map2 + (fun (o : oracle_row) (c : colitur_row) -> + if not (String.equal o.o_date c.c_date) then + Alcotest.failf "streams misaligned: oracle %s vs colitur %s" o.o_date c.c_date; + let diffs = diff_fields c o in + if diffs = [] then (c, o, Matched) + else + match layer_m_reason c o diffs with + | Some id -> (c, o, Explained id) + | None -> (c, o, Unexplained diffs)) + oracle colitur + +let describe_unexplained (c : colitur_row) (o : oracle_row) diffs = + Printf.sprintf "%s: %s differ -- colitur=(rank=%d colour=%c comms=[%s]) oracle=(rank=%d colours=[%s] \ + title=%S comms=[%s] displaced=[%s])" + c.c_date + (String.concat "," (List.map field_name diffs)) + c.c_rank c.c_colour + (String.concat ";" c.c_commemorations) + o.o_rank + (String.concat "" (List.map (String.make 1) o.o_colours)) + o.o_title + (String.concat ";" o.o_commemorations) + (String.concat ";" o.o_displaced) + +let test_fixture_checksum () = + Alcotest.(check string) "fixture SHA-256 matches its provenance note" fixture_sha256 + (sha256_of_file fixture_path) + +let test_dates_align () = + let oracle, colitur = compare_streams () in + Alcotest.(check int) "both streams have 730 rows (2026 + 2027, both non-leap)" 730 (List.length oracle); + Alcotest.(check int) "colitur recomputed the same number of rows" (List.length oracle) (List.length colitur); + let mismatched = + List.filter_map + (fun (o, c) -> if String.equal o.o_date c.c_date then None else Some (o.o_date, c.c_date)) + (List.combine oracle colitur) + in + Alcotest.(check (list (pair string string))) "no misaligned dates" [] mismatched + +(* The core assertion: every one of the 42 raw differences across all four + axes (rank, colour-membership, commemoration-presence, commemoration- + count) is named in the cited allow-list. Nothing else passes silently. *) +let test_no_unexplained_differences () = + let oracle, colitur = compare_streams () in + let classified = classify oracle colitur in + let unexplained = + List.filter_map + (fun (c, o, outcome) -> + match outcome with Unexplained diffs -> Some (describe_unexplained c o diffs) | _ -> None) + classified + in + Alcotest.(check (list string)) "no differences outside the cited allow-list" [] unexplained + +(* Teeth, not just green: EVERY allow-list id's actual row count over this + fixture must equal what data/ef/expected-divergences-missalemeum.sexp + declares, in BOTH directions -- the same double-check test_differential + .ml's own "Layer C counts match citations" test makes for the lectio + allow-list. *) +let test_layer_m_counts_match_citations () = + let oracle, colitur = compare_streams () in + let classified = classify oracle colitur in + let actual_counts = Hashtbl.create 16 in + List.iter + (fun (_, _, outcome) -> + match outcome with + | Explained id -> + Hashtbl.replace actual_counts id (1 + Option.value ~default:0 (Hashtbl.find_opt actual_counts id)) + | _ -> ()) + classified; + let declared = load_allow_list () in + let expected = List.sort compare (List.map (fun e -> (e.id, e.expected_rows)) declared) in + let actual = List.sort compare (Hashtbl.fold (fun id n acc -> (id, n) :: acc) actual_counts []) in + Alcotest.(check (list (pair string int))) + "every allow-list id's actual row count matches its citation's expected_rows, and no id is unused or \ + undeclared" + expected actual + +let suite = + ( "oracle (missalemeum, EF, 2026-2027)", + [ Alcotest.test_case "fixture SHA-256 matches its provenance note" `Quick test_fixture_checksum; + Alcotest.test_case "streams are 730 rows each, dates aligned 1:1" `Quick test_dates_align; + Alcotest.test_case "every difference is named in the cited allow-list -- none unexplained" `Quick + test_no_unexplained_differences; + Alcotest.test_case "allow-list counts match data/ef/expected-divergences-missalemeum.sexp exactly" + `Quick test_layer_m_counts_match_citations + ] ) diff --git a/tools/extract_missalemeum_oracle.py b/tools/extract_missalemeum_oracle.py new file mode 100644 index 0000000..044aa54 --- /dev/null +++ b/tools/extract_missalemeum_oracle.py @@ -0,0 +1,87 @@ +#!/usr/bin/env python3 +# A documented one-shot, not part of the OCaml build (spec's "no hand-written +# JSON parser" rule is about colitur's OWN sexp format -- reading someone +# else's JSON needs a reader, same reasoning as tools/bootstrap_sanctoral.ml's +# own header comment on its INI reader). Task 16: extracts the missalemeum +# oracle fixture (test/fixtures/missalemeum-ef-2026-2027.txt) that +# test/test_oracle.ml compares colitur against -- there is no JSON library in +# this project's frozen deps, so the fixture is shaped here, once, outside +# the test, exactly as test/test_differential.ml's lectio fixture already is +# (see that file's own header comment). +# +# Usage: +# python3 tools/extract_missalemeum_oracle.py <snapshot-dir> <out-file> +# +# <snapshot-dir> is ~/git/projects/lectio/sources/ already unpacked (`tar xzf +# snapshot.tar.gz` in that directory -- lectio's own scripts/snapshot- +# sources.sh does this), so <snapshot-dir>/missalemeum/en/YYYY-MM-DD.json +# exists for every day. +# +# One line per day, pipe-separated: +# date|rank|colors|title|tempora|commemorations|displaced|n_masses +# +# - rank/colors/title/tempora/commemorations/displaced are info.rank, +# info.colors (sorted, concatenated, e.g. "pv"), info.title, info.tempora +# ("-" for JSON null), the ";"-joined titles of info.commemorations and +# info.displaced ("-" for an empty list), verbatim from the JSON's own +# English strings -- not translated or slugified, so the comparator (and a +# human auditor) can match colitur's own celebration names against them. +# - n_masses is len(the day's JSON array). Four days (Christmas, All Souls) +# carry more than one Mass; entry[0]'s info block is used throughout (rank/ +# colors/tempora/commemorations/displaced are IDENTICAL across every Mass +# of the same day for all 730 days -- checked below, not assumed; see the +# task report for why entry[0] loses nothing). +# - Spaces in tempora are turned to "_" (matching the "no field has an +# internal space" convention test/fixtures/lectio-ef-2005-2050.txt already +# uses, so this fixture can be read the same simple way -- split on '|', +# not on whitespace, so title/commemoration/displaced text keeps its own +# spaces; only tempora, which nothing in this project parses further than +# pass-through display, is space-collapsed for a cheap column-count check). +import json +import os +import sys + + +def main(): + if len(sys.argv) != 3: + print(f"usage: {sys.argv[0]} <snapshot-dir> <out-file>", file=sys.stderr) + return 2 + snapshot_dir, out_path = sys.argv[1], sys.argv[2] + src = os.path.join(snapshot_dir, "missalemeum", "en") + rows = [] + for fname in sorted(os.listdir(src)): + if not fname.endswith(".json"): + continue + date = fname[:-5] + with open(os.path.join(src, fname), encoding="utf-8") as f: + data = json.load(f) + first = data[0]["info"] + for other in data[1:]: + o = other["info"] + for k in ("rank", "colors", "tempora", "commemorations", "displaced"): + if first[k] != o[k]: + print(f"WARNING: {date} masses disagree on {k}: {first[k]!r} vs {o[k]!r}", file=sys.stderr) + comm_titles = [c["title"] for c in first["commemorations"]] + disp_titles = [d["title"] for d in first["displaced"]] + for t in [first["title"]] + comm_titles + disp_titles: + if "|" in t or ";" in t: + print(f"ERROR: {date}: field {t!r} contains a delimiter this fixture uses", file=sys.stderr) + return 1 + colors = "".join(sorted(first["colors"])) + tempora = (first["tempora"] or "-").replace(" ", "_") + comms = ";".join(comm_titles) or "-" + disp = ";".join(disp_titles) or "-" + rows.append(f"{date}|{first['rank']}|{colors}|{first['title']}|{tempora}|{comms}|{disp}|{len(data)}") + + if len(rows) != 730: + print(f"ERROR: expected 730 days, got {len(rows)}", file=sys.stderr) + return 1 + + with open(out_path, "w", encoding="utf-8") as f: + f.write("\n".join(rows) + "\n") + print(f"wrote {len(rows)} lines to {out_path}", file=sys.stderr) + return 0 + + +if __name__ == "__main__": + sys.exit(main()) |