Quelle g_ground.mlg Sprache: unbekannt

(************************************************************************)
(*         *      The Rocq Prover / The Rocq Development Team           *)
(*  v      *         Copyright INRIA, CNRS and contributors             *)
(* <O___,, * (see version control and CREDITS file for authors & dates) *)
(*   \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 Ltac_plugin
open Sequent
open Ground
open Goptions
open Tacmach
open Tacticals
open Tacinterp
open Stdarg
open Tacarg
open Procq.Prim

}

DECLARE PLUGIN "rocq-runtime.plugins.firstorder"

(* declaring search depth as a global option *)

{

let { Goptions.get = ground_depth } =
  declare_nat_option_and_ref
    ~key:["Firstorder";"Depth"]
    ~value:3
    ()

let (set_default_solver, default_solver, print_default_solver) =
  Tactic_option.declare_tactic_option "Firstorder default solver"

}

VERNAC COMMAND EXTEND Firstorder_Set_Solver CLASSIFIED AS SIDEFF
| #[ locality = Tactic_option.tac_option_locality; ] [ "Set" "Firstorder" "Solver" generic_tactic(t) ] -> {
      set_default_solver
        locality
        (Gentactic.intern (Global.env()) t)
  }
END

VERNAC COMMAND EXTEND Firstorder_Print_Solver CLASSIFIED AS QUERY
| [ "Print" "Firstorder" "Solver" ] -> {
    Feedback.msg_notice
      (Pp.(++) (Pp.str"Firstorder solver tactic is ") (print_default_solver ())) }
END

{

let gen_ground_tac ist taco ids bases =
  let flags = Ground.get_flags () in
  Proofview.tclOR begin
  Proofview.Goal.enter begin fun gl ->
      let solver=
        match taco with
        | Some tac -> tactic_of_value ist tac
        | None-> default_solver ()
      in
      let startseq k =
        Proofview.Goal.enter begin fun gl ->
        let seq=empty_seq (ground_depth ()) in
        let seq, sigma = extend_with_ref_list ~flags (pf_env gl) (project gl) ids seq in
        let seq, sigma = extend_with_auto_hints ~flags (pf_env gl) sigma bases seq in
        tclTHEN (Proofview.Unsafe.tclEVARS sigma) (k seq)
        end
      in
      let () =
        if Tacinterp.get_debug()=Tactic_debug.DebugOn 0
        then
          Feedback.msg_debug (Printer.Debug.pr_goal gl)
      in
      let result=ground_tac ~flags solver startseq in
      result
  end
  end
  (fun (e, info) -> Proofview.tclZERO ~info e)

(* special for compatibility with Intuition

let constant str = Rocqlib.get_constr str

let defined_connectives=lazy
  [[],EvalConstRef (destConst (constant "core.not.type"));
   [],EvalConstRef (destConst (constant "core.iff.type"))]

let normalize_evaluables=
  onAllHypsAndConcl
    (function
         None->unfold_in_concl (Lazy.force defined_connectives)
       | Some id->
           unfold_in_hyp (Lazy.force defined_connectives)
           (Tacexpr.InHypType id)) *)

open Ppconstr
open Printer
let pr_firstorder_using_raw _ _ _ = Pptactic.pr_auto_using pr_qualid
let pr_firstorder_using_glob _ _ _ = Pptactic.pr_auto_using (Pputils.pr_or_var (fun x -> pr_global (snd x)))
let pr_firstorder_using_typed _ _ _ = Pptactic.pr_auto_using pr_global

}

ARGUMENT EXTEND firstorder_using
  TYPED AS reference list
  PRINTED BY { pr_firstorder_using_typed }
  RAW_PRINTED BY { pr_firstorder_using_raw }
  GLOB_PRINTED BY { pr_firstorder_using_glob }
| [ "using" ne_reference_list_sep(l,",") ] -> { l }
| [ ] -> { [] }
END

TACTIC EXTEND firstorder
|   [ "firstorder" tactic_opt(t) firstorder_using(l) ] ->
      { gen_ground_tac ist t l [] }
|   [ "firstorder" tactic_opt(t) "with" ne_preident_list(l) ] ->
      { gen_ground_tac ist t [] l }
|   [ "firstorder" tactic_opt(t) firstorder_using(l)
       "with" ne_preident_list(l') ] ->
      { gen_ground_tac ist t l l' }
END

Quelle g_ground.mlg Sprache: unbekannt

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