snapshot

[helm.git] / helm / ocaml / cic_notation / cicNotationPt.ml

diff --git a/helm/ocaml/cic_notation/cicNotationPt.ml b/helm/ocaml/cic_notation/cicNotationPt.ml
index 0a5a1285331c9210d9e99bcb53018e7c0d7ec9b2..99b8909e544627ad6fbabc712b43e6a4fd5abf31 100644 (file)
--- a/helm/ocaml/cic_notation/cicNotationPt.ml
+++ b/helm/ocaml/cic_notation/cicNotationPt.ml
@@ -79,6 +79,7 @@ type term =
 
   | Literal of literal
   | Layout of layout_pattern
+
   | Magic of magic_term
   | Variable of pattern_variable
 
@@ -104,7 +105,7 @@ and layout_pattern =
       |+ column separator, row separator +| *)
   | Sqrt of term
   | Root of term * term (* argument, index *)
-(*   | Break *)
+  | Break
   | Box of box_spec * term list
 
 and magic_term =
@@ -117,7 +118,8 @@ and magic_term =
   | Fold of fold_kind * term * string list * term
     (* base case pattern, recursive case bound names, recursive case pattern *)
   | Default of term * term  (* "some" case pattern, "none" case pattern *)
-  | If of term * term (* guard, pattern *)
+  | Fail
+  | If of term * term * term (* test, pattern if true, pattern if false *)
 
 and pattern_variable =
   (* level 1 and 2 variables *)
@@ -145,4 +147,5 @@ type phrase = (* TODO hackish: replace with TacticAst.statement or similar *)
       (* level 1 pattern, associativity, precedence, level 2 pattern *)
   | Interpretation of (string * argument_pattern list) * cic_appl_pattern
   | Render of UriManager.uri
+  | Dump  (* dump grammar *)