1 files changed, 0 insertions, 84 deletions
diff --git a/parsing/egramml.ml b/parsing/egramml.ml
deleted file mode 100644
index 90cd7d10..00000000
--- a/parsing/egramml.ml
+++ /dev/null
@@ -1,84 +0,0 @@
-(************************************************************************)
-(*         *   The Coq Proof Assistant / The Coq Development Team       *)
-(*  v      *   INRIA, CNRS and contributors - Copyright 1999-2018       *)
-(* <O___,, *       (see CREDITS file for the list of authors)           *)
-(*   \VV/  **************************************************************)
-(*    //   *    This file is distributed under the terms of the         *)
-(*         *     GNU Lesser General Public License Version 2.1          *)
-(*         *     (see LICENSE file for the text of the license)         *)
-(************************************************************************)
-
-open Util
-open Extend
-open Pcoq
-open Genarg
-open Vernacexpr
-
-(** Grammar extensions declared at ML level *)
-
-type 's grammar_prod_item =
-  | GramTerminal of string
-  | GramNonTerminal :
-      ('a raw_abstract_argument_type option * ('s, 'a) symbol) Loc.located -> 's grammar_prod_item
-
-type 'a ty_arg = ('a -> raw_generic_argument)
-
-type ('self, _, 'r) ty_rule =
-| TyStop : ('self, 'r, 'r) ty_rule
-| TyNext : ('self, 'a, 'r) ty_rule * ('self, 'b) Extend.symbol * 'b ty_arg option ->
-  ('self, 'b -> 'a, 'r) ty_rule
-
-type ('self, 'r) any_ty_rule =
-| AnyTyRule : ('self, 'act, Loc.t -> 'r) ty_rule -> ('self, 'r) any_ty_rule
-
-let rec ty_rule_of_gram = function
-| [] -> AnyTyRule TyStop
-| GramTerminal s :: rem ->
-  let AnyTyRule rem = ty_rule_of_gram rem in
-  let tok = Atoken (CLexer.terminal s) in
-  let r = TyNext (rem, tok, None) in
-  AnyTyRule r
-| GramNonTerminal (_, (t, tok)) :: rem ->
-  let AnyTyRule rem = ty_rule_of_gram rem in
-  let inj = Option.map (fun t obj -> Genarg.in_gen t obj) t in
-  let r = TyNext (rem, tok, inj) in
-  AnyTyRule r
-
-let rec ty_erase : type s a r. (s, a, r) ty_rule -> (s, a, r) Extend.rule = function
-| TyStop -> Extend.Stop
-| TyNext (rem, tok, _) -> Extend.Next (ty_erase rem, tok)
-
-type 'r gen_eval = Loc.t -> raw_generic_argument list -> 'r
-
-let rec ty_eval : type s a. (s, a, Loc.t -> s) ty_rule -> s gen_eval -> a = function
-| TyStop -> fun f loc -> f loc []
-| TyNext (rem, tok, None) -> fun f _ -> ty_eval rem f
-| TyNext (rem, tok, Some inj) -> fun f x ->
-  let f loc args = f loc (inj x :: args) in
-  ty_eval rem f
-
-let make_rule f prod =
-  let AnyTyRule ty_rule = ty_rule_of_gram (List.rev prod) in
-  let symb = ty_erase ty_rule in
-  let f loc l = f loc (List.rev l) in
-  let act = ty_eval ty_rule f in
-  Extend.Rule (symb, act)
-
-(** Vernac grammar extensions *)
-
-let vernac_exts = ref []
-
-let get_extend_vernac_rule (s, i) =
-  try
-    let find ((name, j), _) = String.equal name s && Int.equal i j in
-    let (_, rules) = List.find find !vernac_exts in
-    rules
-  with
-  | Failure _ -> raise Not_found
-
-let extend_vernac_command_grammar s nt gl =
-  let nt = Option.default Vernac_.command nt in
-  vernac_exts := (s,gl) :: !vernac_exts;
-  let mkact loc l = VernacExtend (s, l) in
-  let rules = [make_rule mkact gl] in
-  grammar_extend nt None (None, [None, None, rules])