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(************************************************************************)
(* * 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 Vernacexpr
(** Mapping of grammar productions to camlp5 actions. *)
(** This is the part specific to vernac extensions.
For the Coq-level Notation and Tactic Notation, see Egramcoq. *)
type 's grammar_prod_item =
| GramTerminal of string
| GramNonTerminal : ('a Genarg.raw_abstract_argument_type *
('s, _, 'a) Extend.symbol) Loc.located -> 's grammar_prod_item
val extend_vernac_command_grammar :
extend_name -> vernac_expr Pcoq.Entry.t option ->
vernac_expr grammar_prod_item list -> unit
val get_extend_vernac_rule : extend_name -> vernac_expr grammar_prod_item list
val proj_symbol : ('a, 'b, 'c) Extend.ty_user_symbol -> ('a, 'b, 'c) Genarg.genarg_type
(** Utility function reused in Egramcoq : *)
val make_rule :
(Loc.t -> Genarg.raw_generic_argument list -> 'a) ->
'a grammar_prod_item list -> 'a Extend.production_rule
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