X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=matita%2Fcomponents%2Fgrafite_parser%2FgrafiteParser.mli;h=e2a156aeab057506fe476c97798bbdc601059f10;hb=516c0e7f030a485b3a1d91fdc1c536d2b4270997;hp=ec5cdbb21d125a18dcf0bffd1b4987ac4987dcf4;hpb=4e7e01cd771c07b3605ba54d3853ac34a02cb86d;p=helm.git

diff --git a/matita/components/grafite_parser/grafiteParser.mli b/matita/components/grafite_parser/grafiteParser.mli
index ec5cdbb21..e2a156aea 100644
--- a/matita/components/grafite_parser/grafiteParser.mli
+++ b/matita/components/grafite_parser/grafiteParser.mli
@@ -31,15 +31,15 @@ class type g_status =
   method parser_db: db
  end
 
-class status :
+class virtual status :
  object('self)
   inherit g_status
   inherit CicNotationParser.status
   method set_parser_db : db -> 'self
-  method set_parser_status : 'status. #g_status as 'status -> 'self
+  method set_parser_status : 'status. (#g_status as 'status) -> 'self
  end
 
-val extend : #status as 'status ->
+val extend : (#status as 'status) ->
            CicNotationParser.checked_l1_pattern ->
            (NotationEnv.t -> NotationPt.location -> NotationPt.term) -> 'status
 
@@ -50,3 +50,4 @@ val extend : #status as 'status ->
 type parsable
 val parsable_statement: #status -> Ulexing.lexbuf -> parsable
 val parse_statement: #status -> parsable -> GrafiteAst.statement
+val strm_of_parsable: parsable -> Ulexing.lexbuf