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+(************************************************************************)
+(*  v      *   The Coq Proof Assistant  /  The Coq Development Team     *)
+(* <O___,, *   INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2015     *)
+(*   \VV/  **************************************************************)
+(*    //   *      This file is distributed under the terms of the       *)
+(*         *       GNU Lesser General Public License Version 2.1        *)
+(************************************************************************)
+
+open Names
+open Constrexpr
+open Notation_term
+open Pcoq
+open Extend
+open Genarg
+open Egramml
+
+(** Mapping of grammar productions to camlp4 actions *)
+
+(** This is the part specific to Coq-level Notation and Tactic Notation.
+    For the ML-level tactic and vernac extensions, see Egramml. *)
+
+(** For constr notations *)
+
+type grammar_constr_prod_item =
+  | GramConstrTerminal of Tok.t
+  | GramConstrNonTerminal of constr_prod_entry_key * Id.t option
+  | GramConstrListMark of int * bool
+    (* tells action rule to make a list of the n previous parsed items;
+       concat with last parsed list if true *)
+
+type notation_grammar = {
+  notgram_level : int;
+  notgram_assoc : gram_assoc option;
+  notgram_notation : notation;
+  notgram_prods : grammar_constr_prod_item list list;
+  notgram_typs : notation_var_internalization_type list;
+}
+
+type tactic_grammar = {
+  tacgram_level : int;
+  tacgram_prods : grammar_prod_item list;
+}
+
+(** {5 Adding notations} *)
+
+val extend_constr_grammar : Notation.level -> notation_grammar -> unit
+(** Add a term notation rule to the parsing system. *)
+
+val extend_tactic_grammar : KerName.t -> tactic_grammar -> unit
+(** Add a tactic notation rule to the parsing system. This produces a TacAlias
+    tactic with the provided kernel name. *)
+
+val extend_ml_tactic_grammar : Tacexpr.ml_tactic_name -> grammar_prod_item list list -> unit
+(** Add a ML tactic notation rule to the parsing system. This produces a
+    TacML tactic with the provided string as name. *)
+
+val recover_constr_grammar : notation -> Notation.level -> notation_grammar
+(** For a declared grammar, returns the rule + the ordered entry types
+    of variables in the rule (for use in the interpretation) *)
+
+val with_grammar_rule_protection : ('a -> 'b) -> 'a -> 'b
+
+(** {5 Adding tactic quotations} *)
+
+val create_ltac_quotation : string -> ('grm Loc.located -> 'raw) ->
+  ('raw, 'glb, 'top) genarg_type -> 'grm Gram.entry -> unit
+(** [create_ltac_quotation name f wit e] adds a quotation rule to Ltac, that is,
+    Ltac grammar now accepts arguments of the form ["name" ":" <e>], and
+    generates a generic argument using [f] on the entry parsed by [e]. *)