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authorHugo Hörnquist <hugo@lysator.liu.se>2020-05-13 02:24:23 +0200
committerHugo Hörnquist <hugo@lysator.liu.se>2020-05-13 02:25:02 +0200
commit7ab630d2e44d0067ba6922295061e30ce1f96586 (patch)
treead2fe49d4ecf5ee4deedd89fc15a2b964203c6ab /module/vcomponent/recurrence/generate-alt.scm
parentSome more rr rules. (diff)
downloadcalp-7ab630d2e44d0067ba6922295061e30ce1f96586.tar.gz
calp-7ab630d2e44d0067ba6922295061e30ce1f96586.tar.xz
Commented up where the failing recurrence sets fail.
Diffstat (limited to '')
-rw-r--r--module/vcomponent/recurrence/generate-alt.scm4
1 files changed, 4 insertions, 0 deletions
diff --git a/module/vcomponent/recurrence/generate-alt.scm b/module/vcomponent/recurrence/generate-alt.scm
index ffe94123..2617481c 100644
--- a/module/vcomponent/recurrence/generate-alt.scm
+++ b/module/vcomponent/recurrence/generate-alt.scm
@@ -59,6 +59,10 @@
;; expr
;; ]))
+;; BYFIELD := 'BYHOUR | 'BYMINUTE | ...
+;; expansion-alternative := (list (cons BYFIELD int))
+;; extension-rule := (list expansion-alternative)
+
(define-syntax make-single-extender
(syntax-rules (||)
[(_ rr field ...)