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(************************************************************************)
(* v * The Coq Proof Assistant / The Coq Development Team *)
(* <O___,, * CNRS-Ecole Polytechnique-INRIA Futurs-Universite Paris Sud *)
(* \VV/ **************************************************************)
(* // * This file is distributed under the terms of the *)
(* * GNU Lesser General Public License Version 2.1 *)
(************************************************************************)
(*
Syntax for the subtac terms and types.
Elaborated from correctness/psyntax.ml4 by Jean-Christophe Filliâtre *)
(* $Id: g_subtac.ml4 8688 2006-04-07 15:08:12Z msozeau $ *)
(*i camlp4deps: "parsing/grammar.cma" i*)
open Options
open Util
open Names
open Nameops
open Vernacentries
open Reduction
open Term
open Libnames
open Topconstr
(* We define new entries for programs, with the use of this module
* Subtac. These entries are named Subtac.<foo>
*)
module Gram = Pcoq.Gram
module Vernac = Pcoq.Vernac_
module SubtacGram =
struct
let gec s = Gram.Entry.create ("Subtac."^s)
(* types *)
let subtac_gallina_loc : Vernacexpr.vernac_expr located Gram.Entry.e = gec "subtac_gallina_loc"
end
open SubtacGram
open Util
GEXTEND Gram
GLOBAL: subtac_gallina_loc;
subtac_gallina_loc:
[ [ g = Vernac.gallina -> loc, g ] ]
;
END
type gallina_loc_argtype = (Vernacexpr.vernac_expr located, constr_expr, Tacexpr.raw_tactic_expr) Genarg.abstract_argument_type
let (wit_subtac_gallina_loc : gallina_loc_argtype),
(globwit_subtac_gallina_loc : gallina_loc_argtype),
(rawwit_subtac_gallina_loc : gallina_loc_argtype) =
Genarg.create_arg "subtac_gallina_loc"
VERNAC COMMAND EXTEND Subtac
[ "Program" subtac_gallina_loc(g) ] ->
[ Subtac.subtac g ]
END
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