X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Focaml%2Fgrafite%2FgrafiteAst.ml;h=e1ae5865d43e6ef1dcc0e2de060b46e9636f06e3;hb=55ba0a660f91e491e904dad63b14ddf2bcc2754d;hp=a7b0f3eea365541a15647a4e1919453702abfe13;hpb=a58d25c192ff13ecee2cb92f07ee6f1cbe5219b5;p=helm.git

diff --git a/helm/ocaml/grafite/grafiteAst.ml b/helm/ocaml/grafite/grafiteAst.ml
index a7b0f3eea..e1ae5865d 100644
--- a/helm/ocaml/grafite/grafiteAst.ml
+++ b/helm/ocaml/grafite/grafiteAst.ml
@@ -28,7 +28,7 @@ type direction = [ `LeftToRight | `RightToLeft ]
 type loc = CicNotationPt.location
 
 type ('term, 'lazy_term, 'ident) pattern =
-  'lazy_term option * ('ident * 'term) list * 'term
+  'lazy_term option * ('ident * 'term) list * 'term option
 
 type ('term, 'ident) type_spec =
    | Ident of 'ident
@@ -112,19 +112,11 @@ type alias_spec =
   | Symbol_alias of string * int * string (* name, instance no, description *)
   | Number_alias of int * string          (* instance no, description *)
 
-type metadata =
-  | Dependency of string  (* baseuri without trailing slash *)
-  | Baseuri of string 
-
-let compare_metadata = Pervasives.compare
-
-let eq_metadata = (=)
-
 (** To be increased each time the command type below changes, used for "safe"
  * marshalling *)
-let magic = 4
+let magic = 5
 
-type ('term,'obj) command =
+type 'obj command =
   | Default of loc * string * UriManager.uri list
   | Include of loc * string
   | Set of loc * string * string
@@ -133,7 +125,7 @@ type ('term,'obj) command =
       (** name.
        * Name is needed when theorem was started without providing a name
        *)
-  | Coercion of loc * 'term * bool (* add composites *)
+  | Coercion of loc * UriManager.uri * bool (* add composites *)
   | Alias of loc * alias_spec
       (** parameters, name, type, fields *) 
   | Obj of loc * 'obj
@@ -145,8 +137,6 @@ type ('term,'obj) command =
         CicNotationPt.cic_appl_pattern
       (* description (i.e. id), symbol, arg pattern, appl pattern *)
 
-  | Metadata of loc * metadata
-
     (* DEBUGGING *)
   | Dump of loc (* dump grammar on stdout *)
     (* DEBUGGING *)
@@ -155,26 +145,6 @@ type ('term,'obj) command =
 (* composed magic: term + command magics. No need to change this value *)
 let magic = magic + 10000 * CicNotationPt.magic
 
-let reash_cmd_uris =
-  let reash_uri uri = UriManager.uri_of_string (UriManager.string_of_uri uri) in
-  function
-  | Default (loc, name, uris) ->
-      let uris = List.map reash_uri uris in
-      Default (loc, name, uris)
-  | Interpretation (loc, dsc, args, cic_appl_pattern) ->
-      let rec aux =
-        function
-        | CicNotationPt.UriPattern uri ->
-            CicNotationPt.UriPattern (reash_uri uri)
-        | CicNotationPt.ApplPattern args ->
-            CicNotationPt.ApplPattern (List.map aux args)
-        | CicNotationPt.VarPattern _
-        | CicNotationPt.ImplicitPattern as pat -> pat
-      in
-      let appl_pattern = aux cic_appl_pattern in
-      Interpretation (loc, dsc, args, appl_pattern)
-  | cmd -> cmd
-
 type ('term, 'lazy_term, 'reduction, 'ident) tactical =
   | Tactic of loc * ('term, 'lazy_term, 'reduction, 'ident) tactic
   | Do of loc * int * ('term, 'lazy_term, 'reduction, 'ident) tactical
@@ -205,7 +175,7 @@ let is_punctuation =
   | _ -> false
 
 type ('term, 'lazy_term, 'reduction, 'obj, 'ident) code =
-  | Command of loc * ('term,'obj) command
+  | Command of loc * 'obj command
   | Macro of loc * 'term macro 
   | Tactical of loc * ('term, 'lazy_term, 'reduction, 'ident) tactical
       * ('term, 'lazy_term, 'reduction, 'ident) tactical option(* punctuation *)