X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Focaml%2Fcic_notation%2FcicNotationParser.mli;h=6192bf05bbe984b2c55bf9130fe35c597f00b68a;hb=8aaf525856e25bcd8f355e505fd00f45c62bc18f;hp=669c8336ca1dc48180e5a162c635223ab61aab2c;hpb=2007173e83a5001053c2946b59d6827cc080f1c4;p=helm.git

diff --git a/helm/ocaml/cic_notation/cicNotationParser.mli b/helm/ocaml/cic_notation/cicNotationParser.mli
index 669c8336c..6192bf05b 100644
--- a/helm/ocaml/cic_notation/cicNotationParser.mli
+++ b/helm/ocaml/cic_notation/cicNotationParser.mli
@@ -24,15 +24,37 @@
  *)
 
 exception Parse_error of Token.flocation * string
+exception Level_not_found of int
 
 (** {2 Parsing functions} *)
 
   (** concrete syntax pattern: notation level 1 *)
-val parse_syntax_pattern: char Stream.t -> unit
+val parse_syntax_pattern: char Stream.t -> CicNotationPt.term
 
   (** AST pattern: notation level 2 *)
-val parse_ast_pattern: char Stream.t -> unit
+val parse_ast_pattern:    char Stream.t -> CicNotationPt.term
 
   (** interpretation: notation level 3 *)
-val parse_interpretation: char Stream.t -> unit
+val parse_interpretation: char Stream.t -> CicNotationPt.cic_appl_pattern
+
+  (** top level phrases *)
+val parse_phrase: char Stream.t -> CicNotationPt.phrase
+
+(** {2 Grammar extension} *)
+
+type rule_id
+
+val extend:
+  CicNotationPt.term ->
+  ?precedence:int ->
+  ?associativity:Gramext.g_assoc ->
+  (CicNotationEnv.t -> CicNotationPt.location -> CicNotationPt.term) ->
+    rule_id
+
+val delete: rule_id -> unit
+
+(** {2 Debugging} *)
+
+  (** print "level2_pattern" entry on stdout, flushing afterwards *)
+val print_l2_pattern: unit -> unit