diff options
Diffstat (limited to 'bin/main.ml')
| -rw-r--r-- | bin/main.ml | 107 |
1 files changed, 67 insertions, 40 deletions
diff --git a/bin/main.ml b/bin/main.ml index bc02654..16daa49 100644 --- a/bin/main.ml +++ b/bin/main.ml @@ -122,6 +122,19 @@ let load_ef_lectionary () = | Error e -> Error (Printf.sprintf "failed to load %s: %s" path e) | Ok lectionary -> Ok lectionary +(* Sibling to [load_ef_lectionary] above, same reasoning and the same + [result] failure path: data/ef/commons.sexp holds the Commons of the + 1962 Missal plus the per-saint assignments that route a readingless + class-3 feast to one, and [Rite_ef.context] takes it as [~commons] + rather than reading it itself. Its own loader validates the file + (duplicate ids, empty formularies, assignments naming a common that does + not exist) and reports every failure as [Error]. *) +let load_ef_commons () = + let path = Filename.concat (data_dir ()) "commons.sexp" in + match Rite_ef.Lectionary_ef.Commons.load path with + | Error e -> Error (Printf.sprintf "failed to load %s: %s" path e) + | Ok commons -> Ok commons + let day_line (d : (Rite_ef.Vocab_ef.season, Rite_ef.Vocab_ef.rank) Colitur_kernel.Liturgical_day.t) = let t = d.Colitur_kernel.Liturgical_day.temporal in @@ -155,50 +168,64 @@ let day_line (d : (Rite_ef.Vocab_ef.season, Rite_ef.Vocab_ef.rank) Colitur_kerne for the days sharing one liturgical year (calendar.mli's own "pays it once" cost model assumes exactly this usage: call [year], not [day] in a loop). *) -let day_report y = +(* The three data files this subcommand needs, loaded once and reported + through ONE failure path. Flattened out of the nested [match] this used + to be when a third loader (the Commons, Task 6) joined the first two: + each additional caller-supplied table would otherwise add a level of + indentation and a third verbatim copy of the same two-line error-and-exit + block. Every loader already returns [(_, string) result] (never raises, + never reads at module-initialisation time -- see [load_ef_lectionary]), + so chaining them costs nothing and keeps that promise intact. *) +let load_ef_data () = match load_ef_layer () with + | Error msg -> Error msg + | Ok layer -> ( + match load_ef_lectionary () with + | Error msg -> Error msg + | Ok lectionary -> ( + match load_ef_commons () with + | Error msg -> Error msg + | Ok commons -> Ok (layer, lectionary, commons))) + +let day_report y = + match load_ef_data () with | Error msg -> Printf.eprintf "colitur: %s\n" msg; exit 2 - | Ok layer -> ( - match load_ef_lectionary () with - | Error msg -> - Printf.eprintf "colitur: %s\n" msg; - exit 2 - | Ok lectionary -> - let context = Rite_ef.context ~lectionary in - let module Cal = Colitur_kernel.Calendar in - let by_rata : (int, (Rite_ef.Vocab_ef.season, Rite_ef.Vocab_ef.rank) Colitur_kernel.Liturgical_day.t) Hashtbl.t = - Hashtbl.create 400 - in - let index days = - Array.iter - (fun (d : (Rite_ef.Vocab_ef.season, Rite_ef.Vocab_ef.rank) Colitur_kernel.Liturgical_day.t) -> - Hashtbl.replace by_rata (D.to_rata d.Colitur_kernel.Liturgical_day.date) d) - days - in - index (Cal.year context layer (y - 1)); - index (Cal.year context layer y); - let jan1 = match D.make ~year:y ~month:1 ~day:1 with Ok t -> t | Error e -> failwith e in - let dec31 = match D.make ~year:y ~month:12 ~day:31 with Ok t -> t | Error e -> failwith e in - let d = ref jan1 in - while D.compare !d dec31 <= 0 do - (match Hashtbl.find_opt by_rata (D.to_rata !d) with - | Some day -> day_line day - | None -> - (* Unreachable for any [y] in 1583..9999: the two indexed - liturgical years jointly cover [year_start (y-1), year_start - (y+1)), which contains all of civil year [y] - (calendar.mli). Not a [failwith] -- an out-of-domain [d] - inside this loop is impossible by construction (jan1/dec31 - are themselves validated in range, and [add_days] only ever - advances within the same civil year here) -- but a silent - skip would violate the same "never silently dropped" - standard the kernel holds itself to, so a gap surfaces - loudly on stderr rather than as a quietly short year. *) - Printf.eprintf "colitur: internal error: no resolved day for %s\n" (D.to_iso8601 !d)); - d := D.add_days !d 1 - done) + | Ok (layer, lectionary, commons) -> + let context = Rite_ef.context ~lectionary ~commons in + let module Cal = Colitur_kernel.Calendar in + let by_rata : (int, (Rite_ef.Vocab_ef.season, Rite_ef.Vocab_ef.rank) Colitur_kernel.Liturgical_day.t) Hashtbl.t = + Hashtbl.create 400 + in + let index days = + Array.iter + (fun (d : (Rite_ef.Vocab_ef.season, Rite_ef.Vocab_ef.rank) Colitur_kernel.Liturgical_day.t) -> + Hashtbl.replace by_rata (D.to_rata d.Colitur_kernel.Liturgical_day.date) d) + days + in + index (Cal.year context layer (y - 1)); + index (Cal.year context layer y); + let jan1 = match D.make ~year:y ~month:1 ~day:1 with Ok t -> t | Error e -> failwith e in + let dec31 = match D.make ~year:y ~month:12 ~day:31 with Ok t -> t | Error e -> failwith e in + let d = ref jan1 in + while D.compare !d dec31 <= 0 do + (match Hashtbl.find_opt by_rata (D.to_rata !d) with + | Some day -> day_line day + | None -> + (* Unreachable for any [y] in 1583..9999: the two indexed + liturgical years jointly cover [year_start (y-1), year_start + (y+1)), which contains all of civil year [y] + (calendar.mli). Not a [failwith] -- an out-of-domain [d] + inside this loop is impossible by construction (jan1/dec31 + are themselves validated in range, and [add_days] only ever + advances within the same civil year here) -- but a silent + skip would violate the same "never silently dropped" + standard the kernel holds itself to, so a gap surfaces + loudly on stderr rather than as a quietly short year. *) + Printf.eprintf "colitur: internal error: no resolved day for %s\n" (D.to_iso8601 !d)); + d := D.add_days !d 1 + done let usage () = prerr_endline "colitur: usage: colitur easter <year> | colitur temporal <year> | colitur day <year>"; |