1. "by proof" now allowed as a justification in equality chains.

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

diff --git a/helm/software/components/grafite_parser/grafiteDisambiguate.ml b/helm/software/components/grafite_parser/grafiteDisambiguate.ml
index d52b0e2de830105c80ee5837fe5902e583b2edc4..d4ab241cbbc64cfe8638980b81e4e051dcf9e57f 100644 (file)
--- a/helm/software/components/grafite_parser/grafiteDisambiguate.ml
+++ b/helm/software/components/grafite_parser/grafiteDisambiguate.ml
@@ -195,6 +195,16 @@ let rec disambiguate_tactic
         metasenv,GrafiteAst.Clear (loc,id)
     | GrafiteAst.ClearBody (loc,id) ->
        metasenv,GrafiteAst.ClearBody (loc,id)
+    | GrafiteAst.Compose (loc, t1, t2, times, spec) ->
+        let metasenv,t1 = disambiguate_term context metasenv t1 in
+        let metasenv,t2 = 
+          match t2 with
+          | None -> metasenv, None
+          | Some t2 -> 
+              let m, t2 = disambiguate_term context metasenv t2 in
+              m, Some t2
+        in
+        metasenv,   GrafiteAst.Compose (loc, t1, t2, times, spec)
     | GrafiteAst.Constructor (loc,n) ->
         metasenv,GrafiteAst.Constructor (loc,n)
     | GrafiteAst.Contradiction loc ->
@@ -387,7 +397,8 @@ let rec disambiguate_tactic
            `Auto _ as t -> metasenv,t
          | `Term t -> 
             let metasenv,t = disambiguate_term context metasenv t in
-             metasenv,`Term t in
+             metasenv,`Term t
+          | `Proof as t -> metasenv,t in
        metasenv,GrafiteAst.RewritingStep (loc, cic, cic', cic'', cont)