X-Git-Url: http://matita.cs.unibo.it/gitweb/?a=blobdiff_plain;f=helm%2Focaml%2Fcic_notation%2FcicNotationParser.mli;h=d614c68bca4b1dedd997677480fefe15ccf748bd;hb=97c2d258a5c524eb5c4b85208899d80751a2c82f;hp=84ce24b1432584ed29ef77d1d0bb466bf552d9b0;hpb=879797d6505bc39489009d9ae1e2506022bde9e2;p=helm.git

diff --git a/helm/ocaml/cic_notation/cicNotationParser.mli b/helm/ocaml/cic_notation/cicNotationParser.mli
index 84ce24b14..d614c68bc 100644
--- a/helm/ocaml/cic_notation/cicNotationParser.mli
+++ b/helm/ocaml/cic_notation/cicNotationParser.mli
@@ -24,19 +24,43 @@
  *)
 
 exception Parse_error of Token.flocation * string
+exception Level_not_found of int
 
 (** {2 Parsing functions} *)
 
-val parse_level1_pattern: char Stream.t -> unit
-(*val parse_level2_pattern: char Stream.t -> unit*)
+  (** concrete syntax pattern: notation level 1 *)
+val parse_level1_pattern: Ulexing.lexbuf -> CicNotationPt.term
 
-(** {2 Grammar extensions} *)
+  (** AST pattern: notation level 2 *)
+val parse_level2_ast: Ulexing.lexbuf -> CicNotationPt.term
+val parse_level2_meta: Ulexing.lexbuf -> CicNotationPt.term
 
-(*val term: CicAst.term Grammar.Entry.e   |+* recursive rule +|*)
-(*val term0: CicAst.term Grammar.Entry.e  |+* top level rule +|*)
+(** {2 Grammar extension} *)
 
-(*val return_term: CicAst.location -> CicAst.term -> CicAst.term*)
+type rule_id
 
-  (** raise a parse error *)
-(*val fail: CicAst.location -> string -> 'a*)
+val extend:
+  CicNotationPt.term -> (* level 1 pattern *)
+  precedence:int ->
+  associativity:Gramext.g_assoc ->
+  (CicNotationEnv.t -> CicNotationPt.location -> CicNotationPt.term) ->
+    rule_id
+
+val delete: rule_id -> unit
+
+(** {2 Grammar entries}
+ * needed by grafite parser *)
+
+val level2_ast_grammar: Grammar.g
+
+val term : CicNotationPt.term Grammar.Entry.e
+
+val let_defs :
+  (CicNotationPt.capture_variable * CicNotationPt.term * int) list
+    Grammar.Entry.e
+
+(** {2 Debugging} *)
+
+  (** print "level2_pattern" entry on stdout, flushing afterwards *)
+val print_l2_pattern: unit -> unit