aboutsummaryrefslogtreecommitdiff
path: root/lib/kernel
diff options
context:
space:
mode:
Diffstat (limited to 'lib/kernel')
-rw-r--r--lib/kernel/calendar.ml4
-rw-r--r--lib/kernel/liturgical_day.ml1
-rw-r--r--lib/kernel/liturgical_day.mli4
-rw-r--r--lib/kernel/rite.ml1
-rw-r--r--lib/kernel/rite.mli15
5 files changed, 25 insertions, 0 deletions
diff --git a/lib/kernel/calendar.ml b/lib/kernel/calendar.ml
index 7fe9f67..d55e38d 100644
--- a/lib/kernel/calendar.ml
+++ b/lib/kernel/calendar.ml
@@ -547,6 +547,9 @@ let build_day (rite : ('s, 'r) Rite.t) (idx : 'r Layer.index)
rite.Rite.readings ~observed:resolution.Precedence.observed.Precedence.cel ~temporal ~date
~temporal_at:rite.Rite.temporal
in
+ let creed =
+ rite.Rite.creed ~temporal ~observed:resolution.Precedence.observed.Precedence.cel ~date
+ in
{
Liturgical_day.date;
rite = rite.Rite.id;
@@ -559,6 +562,7 @@ let build_day (rite : ('s, 'r) Rite.t) (idx : 'r Layer.index)
omitted;
citations;
formulary;
+ creed;
}
let year (rite : ('s, 'r) Rite.t) (layer : 'r Layer.t) (y : int) :
diff --git a/lib/kernel/liturgical_day.ml b/lib/kernel/liturgical_day.ml
index 709f878..09ac0a1 100644
--- a/lib/kernel/liturgical_day.ml
+++ b/lib/kernel/liturgical_day.ml
@@ -26,5 +26,6 @@ type ('s, 'r) t = {
formulary : Mass_formulary.t option;
(** which Mass the day says, and how that was decided; [None] only for
a rite with no lectionary -- see {!Mass_formulary} *)
+ creed : bool; (** whether the Creed is said at this day's Mass; see {!Rite.t.creed} *)
}
[@@deriving sexp]
diff --git a/lib/kernel/liturgical_day.mli b/lib/kernel/liturgical_day.mli
index 4a71d6d..eb45e61 100644
--- a/lib/kernel/liturgical_day.mli
+++ b/lib/kernel/liturgical_day.mli
@@ -33,5 +33,9 @@ type ('s, 'r) t = {
{!Mass_formulary}. [None] only for a rite with no lectionary; for
EF it is [Some] on every day of every year 1583..9999, asserted by
{!Validate}. *)
+ creed : bool;
+ (** Whether the Creed is said at this day's Mass -- {!Rite.t.creed},
+ EF: RG 475-476. A decision, not an [option]: [false] for a rite
+ that has not implemented the rule, same as [creed] itself. *)
}
[@@deriving sexp]
diff --git a/lib/kernel/rite.ml b/lib/kernel/rite.ml
index a7d21d3..4999fc2 100644
--- a/lib/kernel/rite.ml
+++ b/lib/kernel/rite.ml
@@ -18,4 +18,5 @@ type ('s, 'r) t = {
date:Date.t ->
temporal_at:(Date.t -> ('s, 'r) Temporal.t) ->
Mass_formulary.t option * Citation.t list;
+ creed : temporal:('s, 'r) Temporal.t -> observed:'r Celebration.t -> date:Date.t -> bool;
}
diff --git a/lib/kernel/rite.mli b/lib/kernel/rite.mli
index 45f3ed6..39538d0 100644
--- a/lib/kernel/rite.mli
+++ b/lib/kernel/rite.mli
@@ -92,4 +92,19 @@ type ('s, 'r) t = {
temporal identity (the preceding Sunday's, for the ferial rule)
without re-implementing the temporal cycle -- the same shape
[transfer_target]'s own [occupant] callback established. *)
+ creed : temporal:('s, 'r) Temporal.t -> observed:'r Celebration.t -> date:Date.t -> bool;
+ (** Whether the Creed is said, post-Gospel/homily, at this day's Mass
+ (EF: RG 475-476). A [bool], not an [option]: this is a decision,
+ and a rite that has not implemented the rule returns [false]
+ explicitly rather than leaving the question unanswered.
+
+ [temporal] and [observed] are supplied for the same reason
+ [readings] gets both: a rubric like this one can turn on either
+ the day's TEMPORAL-cycle identity (e.g. "is this a Sunday, even
+ one a feast has displaced") or on the celebration actually
+ observed, and only the rite knows which. [date] is supplied for
+ the same reason [readings] gets it too -- a rubric keyed to an
+ Easter-relative window (e.g. "within the octave of Easter") needs
+ the civil date and the rite's own Easter to test it, and neither
+ [temporal] nor [observed] alone carries that arithmetic. *)
}