X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Fsoftware%2Fcomponents%2Fcontent_pres%2FcicNotationParser.mli;h=ba9003e90619594f5edcf108edb85cd6a4542e7c;hb=2b837ca9e298eb44eee95d9ca0e331c577785dcb;hp=978daf9ff99c1ce6f304663e86cb1c202f7c191a;hpb=8d55798c22b29c00febc623234db5f57483c0401;p=helm.git

diff --git a/helm/software/components/content_pres/cicNotationParser.mli b/helm/software/components/content_pres/cicNotationParser.mli
index 978daf9ff..ba9003e90 100644
--- a/helm/software/components/content_pres/cicNotationParser.mli
+++ b/helm/software/components/content_pres/cicNotationParser.mli
@@ -26,10 +26,13 @@
 exception Parse_error of string
 exception Level_not_found of int
 
+type checked_l1_pattern = private CL1P of CicNotationPt.term * int
+
 (** {2 Parsing functions} *)
 
-  (** concrete syntax pattern: notation level 1 *)
-val parse_level1_pattern: Ulexing.lexbuf -> CicNotationPt.term
+  (** concrete syntax pattern: notation level 1, the 
+   *  integer is the precedence *)
+val parse_level1_pattern: int -> Ulexing.lexbuf -> CicNotationPt.term
 
   (** AST pattern: notation level 2 *)
 val parse_level2_ast: Ulexing.lexbuf -> CicNotationPt.term
@@ -39,10 +42,13 @@ val parse_level2_meta: Ulexing.lexbuf -> CicNotationPt.term
 
 type rule_id
 
+val compare_rule_id : rule_id -> rule_id -> int
+
+val check_l1_pattern: (* level1_pattern, pponly, precedence, assoc *)
+ CicNotationPt.term -> bool ->  int -> Gramext.g_assoc -> checked_l1_pattern
+
 val extend:
-  CicNotationPt.term -> (* level 1 pattern *)
-  precedence:int ->
-  associativity:Gramext.g_assoc ->
+  checked_l1_pattern ->
   (CicNotationEnv.t -> CicNotationPt.location -> CicNotationPt.term) ->
     rule_id
 
@@ -51,14 +57,17 @@ val delete: rule_id -> unit
 (** {2 Grammar entries}
  * needed by grafite parser *)
 
-val level2_ast_grammar: Grammar.g
+val level2_ast_grammar: unit -> Grammar.g
 
-val term : CicNotationPt.term Grammar.Entry.e
+val term : unit -> CicNotationPt.term Grammar.Entry.e
 
-val let_defs :
-  (CicNotationPt.capture_variable * CicNotationPt.term * int) list
+val let_defs : unit ->
+  (CicNotationPt.term CicNotationPt.capture_variable list * CicNotationPt.term CicNotationPt.capture_variable * CicNotationPt.term * int) list
     Grammar.Entry.e
 
+val protected_binder_vars : unit ->
+  (CicNotationPt.term list * CicNotationPt.term option) Grammar.Entry.e
+
 val parse_term: Ulexing.lexbuf -> CicNotationPt.term
 
 (** {2 Debugging} *)
@@ -66,3 +75,5 @@ val parse_term: Ulexing.lexbuf -> CicNotationPt.term
   (** print "level2_pattern" entry on stdout, flushing afterwards *)
 val print_l2_pattern: unit -> unit
 
+val push: unit -> unit
+val pop: unit -> unit