Imported Upstream version 8.9.0upstream/8.9.0upstream

1 files changed, 0 insertions, 134 deletions

diff --git a/intf/extend.ml b/intf/extend.ml
deleted file mode 100644
index 734b859f..00000000
--- a/intf/extend.ml
+++ /dev/null
@@ -1,134 +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)         *)
-(************************************************************************)
-
-(** Entry keys for constr notations *)
-
-type 'a entry = 'a Grammar.GMake(CLexer).Entry.e
-
-type side = Left | Right
-
-type gram_assoc = NonA | RightA | LeftA
-
-type gram_position =
-  | First
-  | Last
-  | Before of string
-  | After of string
-  | Level of string
-
-type production_position =
-  | BorderProd of side * gram_assoc option
-  | InternalProd
-
-type production_level =
-  | NextLevel
-  | NumLevel of int
-
-type constr_as_binder_kind =
-  | AsIdent
-  | AsIdentOrPattern
-  | AsStrictPattern
-
-(** User-level types used to tell how to parse or interpret of the non-terminal *)
-
-type 'a constr_entry_key_gen =
-  | ETName
-  | ETReference
-  | ETBigint
-  | ETBinder of bool  (* open list of binders if true, closed list of binders otherwise *)
-  | ETConstr of 'a
-  | ETConstrAsBinder of constr_as_binder_kind * 'a
-  | ETPattern of bool * int option (* true = strict pattern, i.e. not a single variable *)
-  | ETOther of string * string
-
-(** Entries level (left-hand side of grammar rules) *)
-
-type constr_entry_key =
-    (production_level * production_position) constr_entry_key_gen
-
-(** Entries used in productions, vernac side (e.g. "x bigint" or "x ident") *)
-
-type simple_constr_prod_entry_key =
-    production_level option constr_entry_key_gen
-
-(** Entries used in productions (in right-hand-side of grammar rules), to parse non-terminals *)
-
-type binder_entry_kind = ETBinderOpen | ETBinderClosed of Tok.t list
-
-type binder_target = ForBinder | ForTerm
-
-type constr_prod_entry_key =
-  | ETProdName            (* Parsed as a name (ident or _) *)
-  | ETProdReference       (* Parsed as a global reference *)
-  | ETProdBigint          (* Parsed as an (unbounded) integer *)
-  | ETProdConstr of (production_level * production_position) (* Parsed as constr or pattern *)
-  | ETProdPattern of int  (* Parsed as pattern as a binder (as subpart of a constr) *)
-  | ETProdOther of string * string (* Intended for embedding custom entries in constr or pattern *)
-  | ETProdConstrList of (production_level * production_position) * Tok.t list (* Parsed as non-empty list of constr *)
-  | ETProdBinderList of binder_entry_kind  (* Parsed as non-empty list of local binders *)
-
-(** {5 AST for user-provided entries} *)
-
-type 'a user_symbol =
-| Ulist1 of 'a user_symbol
-| Ulist1sep of 'a user_symbol * string
-| Ulist0 of 'a user_symbol
-| Ulist0sep of 'a user_symbol * string
-| Uopt of 'a user_symbol
-| Uentry of 'a
-| Uentryl of 'a * int
-
-type ('a,'b,'c) ty_user_symbol =
-| TUlist1 : ('a,'b,'c) ty_user_symbol -> ('a list,'b list,'c list) ty_user_symbol
-| TUlist1sep : ('a,'b,'c) ty_user_symbol * string -> ('a list,'b list,'c list) ty_user_symbol
-| TUlist0 : ('a,'b,'c) ty_user_symbol -> ('a list,'b list,'c list) ty_user_symbol
-| TUlist0sep : ('a,'b,'c) ty_user_symbol * string -> ('a list,'b list,'c list) ty_user_symbol
-| TUopt : ('a,'b,'c) ty_user_symbol -> ('a option, 'b option, 'c option) ty_user_symbol
-| TUentry : ('a, 'b, 'c) Genarg.ArgT.tag -> ('a,'b,'c) ty_user_symbol
-| TUentryl : ('a, 'b, 'c) Genarg.ArgT.tag * int -> ('a,'b,'c) ty_user_symbol
-
-(** {5 Type-safe grammar extension} *)
-
-type ('self, 'a) symbol =
-| Atoken : Tok.t -> ('self, string) symbol
-| Alist1 : ('self, 'a) symbol -> ('self, 'a list) symbol
-| Alist1sep : ('self, 'a) symbol * ('self, _) symbol -> ('self, 'a list) symbol
-| Alist0 : ('self, 'a) symbol -> ('self, 'a list) symbol
-| Alist0sep : ('self, 'a) symbol * ('self, _) symbol -> ('self, 'a list) symbol
-| Aopt : ('self, 'a) symbol -> ('self, 'a option) symbol
-| Aself : ('self, 'self) symbol
-| Anext : ('self, 'self) symbol
-| Aentry : 'a entry -> ('self, 'a) symbol
-| Aentryl : 'a entry * int -> ('self, 'a) symbol
-| Arules : 'a rules list -> ('self, 'a) symbol
-
-and ('self, _, 'r) rule =
-| Stop : ('self, 'r, 'r) rule
-| Next : ('self, 'a, 'r) rule * ('self, 'b) symbol -> ('self, 'b -> 'a, 'r) rule
-
-and ('a, 'r) norec_rule = { norec_rule : 's. ('s, 'a, 'r) rule }
-
-and 'a rules =
-| Rules : ('act, Loc.t -> 'a) norec_rule * 'act -> 'a rules
-
-type 'a production_rule =
-| Rule : ('a, 'act, Loc.t -> 'a) rule * 'act -> 'a production_rule
-
-type 'a single_extend_statment =
-  string option *
-  (** Level *)
-  gram_assoc option *
-  (** Associativity *)
-  'a production_rule list
-  (** Symbol list with the interpretation function *)
-
-type 'a extend_statment =
-  gram_position option *
-  'a single_extend_statment list