better exception handling

[helm.git] / helm / software / components / grafite_parser / grafiteParser.ml

diff --git a/helm/software/components/grafite_parser/grafiteParser.ml b/helm/software/components/grafite_parser/grafiteParser.ml
index 688e21b8ac1a89b703c2380c4f9b039792219df3..481d49f08db75716160add58d1d42958c41effef 100644 (file)
--- a/helm/software/components/grafite_parser/grafiteParser.ml
+++ b/helm/software/components/grafite_parser/grafiteParser.ml
@@ -262,8 +262,10 @@ EXTEND
         G.NLetIn (loc,where,t,name)
     | kind = nreduction_kind; p = pattern_spec ->
         G.NReduce (loc, kind, p)
-    | IDENT "nrewrite"; dir = direction; what = tactic_term ; where = pattern_spec ->
+    | IDENT "nrewrite"; dir = direction; what = tactic_term ; where = pattern_spec ->  
         G.NRewrite (loc, dir, what, where)
+    | IDENT "ntry"; LPAREN ; tac = SELF ; RPAREN -> G.NTry (loc,tac)
+    | IDENT "nassumption" -> G.NAssumption loc
     | SYMBOL "#"; n=IDENT -> G.NIntro (loc,n)
     | SYMBOL "#"; SYMBOL "_" -> G.NIntro (loc,"_")
     | SYMBOL "*" -> G.NCase1 (loc,"_")