diff options
Diffstat (limited to 'plugins/firstorder/g_ground.ml4')
| -rw-r--r-- | plugins/firstorder/g_ground.ml4 | 94 |
1 files changed, 42 insertions, 52 deletions
diff --git a/plugins/firstorder/g_ground.ml4 b/plugins/firstorder/g_ground.ml4 index 43fac8ad..30deb6f4 100644 --- a/plugins/firstorder/g_ground.ml4 +++ b/plugins/firstorder/g_ground.ml4 @@ -1,22 +1,25 @@ (************************************************************************) -(* v * The Coq Proof Assistant / The Coq Development Team *) -(* <O___,, * INRIA - CNRS - LIX - LRI - PPS - Copyright 1999-2016 *) +(* * 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 *) +(* // * 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) *) (************************************************************************) -(*i camlp4deps: "grammar/grammar.cma" i*) +open Ltac_plugin open Formula open Sequent open Ground open Goptions -open Tacticals +open Tacmach.New +open Tacticals.New open Tacinterp open Libnames -open Constrarg open Stdarg +open Tacarg open Pcoq.Prim DECLARE PLUGIN "ground_plugin" @@ -27,8 +30,7 @@ let ground_depth=ref 3 let _= let gdopt= - { optsync=true; - optdepr=false; + { optdepr=false; optname="Firstorder Depth"; optkey=["Firstorder";"Depth"]; optread=(fun ()->Some !ground_depth); @@ -39,18 +41,17 @@ let _= in declare_int_option gdopt -let congruence_depth=ref 100 let _= + let congruence_depth=ref 100 in let gdopt= - { optsync=true; - optdepr=false; + { optdepr=true; (* noop *) optname="Congruence Depth"; optkey=["Congruence";"Depth"]; optread=(fun ()->Some !congruence_depth); optwrite= (function - None->congruence_depth:=0 + None->congruence_depth:=0 | Some i->congruence_depth:=(max i 0))} in declare_int_option gdopt @@ -60,16 +61,19 @@ let default_intuition_tac = let name = { Tacexpr.mltac_plugin = "ground_plugin"; mltac_tactic = "auto_with"; } in let entry = { Tacexpr.mltac_name = name; mltac_index = 0 } in Tacenv.register_ml_tactic name [| tac |]; - Tacexpr.TacML (Loc.ghost, entry, []) + Tacexpr.TacML (Loc.tag (entry, [])) let (set_default_solver, default_solver, print_default_solver) = Tactic_option.declare_tactic_option ~default:default_intuition_tac "Firstorder default solver" -VERNAC COMMAND EXTEND Firstorder_Set_Solver CLASSIFIED AS SIDEFF +VERNAC COMMAND FUNCTIONAL EXTEND Firstorder_Set_Solver CLASSIFIED AS SIDEFF | [ "Set" "Firstorder" "Solver" tactic(t) ] -> [ - set_default_solver - (Locality.make_section_locality (Locality.LocalityFixme.consume ())) - (Tacintern.glob_tactic t) ] + fun ~atts ~st -> let open Vernacinterp in + set_default_solver + (Locality.make_section_locality atts.locality) + (Tacintern.glob_tactic t); + st + ] END VERNAC COMMAND EXTEND Firstorder_Print_Solver CLASSIFIED AS QUERY @@ -80,21 +84,29 @@ END let fail_solver=tclFAIL 0 (Pp.str "GTauto failed") -let gen_ground_tac flag taco ids bases gl= +let gen_ground_tac flag taco ids bases = let backup= !qflag in - try + Proofview.tclOR begin + Proofview.Goal.enter begin fun gl -> qflag:=flag; let solver= match taco with Some tac-> tac | None-> snd (default_solver ()) in - let startseq gl= + let startseq k = + Proofview.Goal.enter begin fun gl -> let seq=empty_seq !ground_depth in - let seq,gl = extend_with_ref_list ids seq gl in - extend_with_auto_hints bases seq gl in - let result=ground_tac (Proofview.V82.of_tactic solver) startseq gl in - qflag:=backup;result - with reraise -> qflag:=backup;raise reraise + let seq, sigma = extend_with_ref_list (pf_env gl) (project gl) ids seq in + let seq, sigma = extend_with_auto_hints (pf_env gl) (project gl) bases seq in + tclTHEN (Proofview.Unsafe.tclEVARS sigma) (k seq) + end + in + let result=ground_tac solver startseq in + qflag := backup; + result + end + end + (fun (e, info) -> qflag := backup; Proofview.tclZERO ~info e) (* special for compatibility with Intuition @@ -112,7 +124,6 @@ let normalize_evaluables= unfold_in_hyp (Lazy.force defined_connectives) (Tacexpr.InHypType id)) *) -open Pp open Genarg open Ppconstr open Printer @@ -143,36 +154,15 @@ END TACTIC EXTEND firstorder [ "firstorder" tactic_opt(t) firstorder_using(l) ] -> - [ Proofview.V82.tactic (gen_ground_tac true (Option.map (tactic_of_value ist) t) l []) ] + [ gen_ground_tac true (Option.map (tactic_of_value ist) t) l [] ] | [ "firstorder" tactic_opt(t) "with" ne_preident_list(l) ] -> - [ Proofview.V82.tactic (gen_ground_tac true (Option.map (tactic_of_value ist) t) [] l) ] + [ gen_ground_tac true (Option.map (tactic_of_value ist) t) [] l ] | [ "firstorder" tactic_opt(t) firstorder_using(l) "with" ne_preident_list(l') ] -> - [ Proofview.V82.tactic (gen_ground_tac true (Option.map (tactic_of_value ist) t) l l') ] + [ gen_ground_tac true (Option.map (tactic_of_value ist) t) l l' ] END TACTIC EXTEND gintuition [ "gintuition" tactic_opt(t) ] -> - [ Proofview.V82.tactic (gen_ground_tac false (Option.map (tactic_of_value ist) t) [] []) ] + [ gen_ground_tac false (Option.map (tactic_of_value ist) t) [] [] ] END - -open Proofview.Notations -open Cc_plugin -open Decl_mode_plugin - -let default_declarative_automation = - Proofview.tclUNIT () >>= fun () -> (* delay for [congruence_depth] *) - Tacticals.New.tclORELSE - (Tacticals.New.tclORELSE (Auto.h_trivial [] None) - (Cctac.congruence_tac !congruence_depth [])) - (Proofview.V82.tactic (gen_ground_tac true - (Some (Tacticals.New.tclTHEN - (snd (default_solver ())) - (Cctac.congruence_tac !congruence_depth []))) - [] [])) - - - -let () = - Decl_proof_instr.register_automation_tac default_declarative_automation - |