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-rw-r--r--src/Obs/NormalForm.idr6
1 files changed, 6 insertions, 0 deletions
diff --git a/src/Obs/NormalForm.idr b/src/Obs/NormalForm.idr
index d325f1a..b290240 100644
--- a/src/Obs/NormalForm.idr
+++ b/src/Obs/NormalForm.idr
@@ -49,6 +49,8 @@ data Constructor : Unsorted.Family Relevance where
Bool : Constructor ctx
True : Constructor ctx
False : Constructor ctx
+ Box : (prop : TypeNormalForm ctx) -> Constructor ctx
+ MkBox : Constructor ctx
Top : Constructor ctx
Bottom : Constructor ctx
@@ -139,6 +141,8 @@ prettyPrecCnstr d (Pair {indexRel, elementRel, prf, first, second}) =
prettyPrecCnstr d Bool = pretty "Bool"
prettyPrecCnstr d True = pretty "True"
prettyPrecCnstr d False = pretty "False"
+prettyPrecCnstr d (Box {prop}) = prettyApp d (pretty "Box") [prettyPrec App prop]
+prettyPrecCnstr d MkBox = pretty "box"
prettyPrecCnstr d Top = pretty "()"
prettyPrecCnstr d Bottom = pretty "Void"
@@ -224,6 +228,8 @@ renameCnstr (Pair {indexRel, elementRel, prf, first, second}) f =
renameCnstr Bool f = Bool
renameCnstr True f = True
renameCnstr False f = False
+renameCnstr (Box {prop}) f = Box {prop = rename prop f}
+renameCnstr MkBox f = MkBox
renameCnstr Top f = Top
renameCnstr Bottom f = Bottom