Source: extratactics.ml (u.75d6a066538fb738038ab1b402df0edb.coq.8.14.1.doc.src.ltac

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2022 2023 2024 2025 2026 2027 2028 2029 2030 2031 2032 2033 2034 2035 2036 2037 2038# 11 "plugins/ltac/extratactics.mlg" open Pp open Constr open Context open Genarg open Stdarg open Tacarg open Extraargs open Pltac open Mod_subst open Names open Tacexpr open Glob_ops open CErrors open Util open Termops open Equality open Namegen open Tactypes open Tactics open Proofview.Notations open Attributes open Vernacextend let __coq_plugin_name = "ltac_plugin" let _ = Mltop.add_known_module __coq_plugin_name # 40 "plugins/ltac/extratactics.mlg" (**********************************************************************) (* replace, discriminate, injection, simplify_eq *) (* cutrewrite, dependent rewrite *) let with_delayed_uconstr ist c tac = let flags = { Pretyping.use_typeclasses = Pretyping.NoUseTC; solve_unification_constraints = true; fail_evar = false; expand_evars = true; program_mode = false; polymorphic = false; } in let c = Tacinterp.type_uconstr ~flags ist c in Tacticals.New.tclDELAYEDWITHHOLES false c tac let replace_in_clause_maybe_by ist c1 c2 cl tac = with_delayed_uconstr ist c1 (fun c1 -> replace_in_clause_maybe_by c1 c2 cl (Option.map (Tacinterp.tactic_of_value ist) tac)) let replace_term ist dir_opt c cl = with_delayed_uconstr ist c (fun c -> replace_term dir_opt c cl) let () = Tacentries.tactic_extend __coq_plugin_name "replace" ~level:0 [(Tacentries.TyML (Tacentries.TyIdent ("replace", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_uconstr), Tacentries.TyIdent ("with", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_constr), Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_clause), Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_by_arg_tac), Tacentries.TyNil)))))), (fun c1 c2 cl tac ist -> # 69 "plugins/ltac/extratactics.mlg" replace_in_clause_maybe_by ist c1 c2 cl tac )))] let () = Tacentries.tactic_extend __coq_plugin_name "replace_term_left" ~level:0 [(Tacentries.TyML (Tacentries.TyIdent ("replace", Tacentries.TyIdent ("->", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_uconstr), Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_clause), Tacentries.TyNil)))), (fun c cl ist -> # 74 "plugins/ltac/extratactics.mlg" replace_term ist (Some true) c cl )))] let () = Tacentries.tactic_extend __coq_plugin_name "replace_term_right" ~level:0 [(Tacentries.TyML (Tacentries.TyIdent ("replace", Tacentries.TyIdent ("<-", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_uconstr), Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_clause), Tacentries.TyNil)))), (fun c cl ist -> # 79 "plugins/ltac/extratactics.mlg" replace_term ist (Some false) c cl )))] let () = Tacentries.tactic_extend __coq_plugin_name "replace_term" ~level:0 [(Tacentries.TyML (Tacentries.TyIdent ("replace", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_uconstr), Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_clause), Tacentries.TyNil))), (fun c cl ist -> # 84 "plugins/ltac/extratactics.mlg" replace_term ist None c cl )))] # 87 "plugins/ltac/extratactics.mlg" let induction_arg_of_quantified_hyp = function | AnonHyp n -> None,ElimOnAnonHyp n | NamedHyp id -> None,ElimOnIdent (CAst.make id) (* Versions *_main must come first!! so that "1" is interpreted as a ElimOnAnonHyp and not as a "constr", and "id" is interpreted as a ElimOnIdent and not as "constr" *) let mytclWithHoles tac with_evars c = Proofview.Goal.enter begin fun gl -> let env = Tacmach.New.pf_env gl in let sigma = Tacmach.New.project gl in let sigma',c = Tactics.force_destruction_arg with_evars env sigma c in Tacticals.New.tclWITHHOLES with_evars (tac with_evars (Some c)) sigma' end let elimOnConstrWithHoles tac with_evars c = Tacticals.New.tclDELAYEDWITHHOLES with_evars c (fun c -> tac with_evars (Some (None,ElimOnConstr c))) let () = Tacentries.tactic_extend __coq_plugin_name "simplify_eq" ~level:0 [(Tacentries.TyML (Tacentries.TyIdent ("simplify_eq", Tacentries.TyNil), (fun ist -> # 112 "plugins/ltac/extratactics.mlg" dEq ~keep_proofs:None false None ))); (Tacentries.TyML (Tacentries.TyIdent ("simplify_eq", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_destruction_arg), Tacentries.TyNil)), (fun c ist -> # 113 "plugins/ltac/extratactics.mlg" mytclWithHoles (dEq ~keep_proofs:None) false c )))] let () = Tacentries.tactic_extend __coq_plugin_name "esimplify_eq" ~level:0 [(Tacentries.TyML (Tacentries.TyIdent ("esimplify_eq", Tacentries.TyNil), (fun ist -> # 116 "plugins/ltac/extratactics.mlg" dEq ~keep_proofs:None true None ))); (Tacentries.TyML (Tacentries.TyIdent ("esimplify_eq", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_destruction_arg), Tacentries.TyNil)), (fun c ist -> # 117 "plugins/ltac/extratactics.mlg" mytclWithHoles (dEq ~keep_proofs:None) true c )))] # 120 "plugins/ltac/extratactics.mlg" let discr_main c = elimOnConstrWithHoles discr_tac false c let () = Tacentries.tactic_extend __coq_plugin_name "discriminate" ~level:0 [(Tacentries.TyML (Tacentries.TyIdent ("discriminate", Tacentries.TyNil), (fun ist -> # 127 "plugins/ltac/extratactics.mlg" discr_tac false None ))); (Tacentries.TyML (Tacentries.TyIdent ("discriminate", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_destruction_arg), Tacentries.TyNil)), (fun c ist -> # 129 "plugins/ltac/extratactics.mlg" mytclWithHoles discr_tac false c )))] let () = Tacentries.tactic_extend __coq_plugin_name "ediscriminate" ~level:0 [(Tacentries.TyML (Tacentries.TyIdent ("ediscriminate", Tacentries.TyNil), (fun ist -> # 132 "plugins/ltac/extratactics.mlg" discr_tac true None ))); (Tacentries.TyML (Tacentries.TyIdent ("ediscriminate", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_destruction_arg), Tacentries.TyNil)), (fun c ist -> # 134 "plugins/ltac/extratactics.mlg" mytclWithHoles discr_tac true c )))] # 137 "plugins/ltac/extratactics.mlg" let discrHyp id = Proofview.tclEVARMAP >>= fun sigma -> discr_main (fun env sigma -> (sigma, (EConstr.mkVar id, NoBindings))) let injection_main with_evars c = elimOnConstrWithHoles (injClause None None) with_evars c let isInjPat pat = match pat.CAst.v with IntroAction (IntroInjection _) -> Some pat.CAst.loc | _ -> None let decode_inj_ipat ?loc = function (* For the "as [= pat1 ... patn ]" syntax *) | [{ CAst.v = IntroAction (IntroInjection ipat) }] -> ipat (* For the "as pat1 ... patn" syntax *) | ([] | [_]) as ipat -> ipat | pat1::pat2::_ as ipat -> (* To be sure that there is no confusion of syntax, we check that no [= ...] occurs in the non-singleton list of patterns *) match isInjPat pat1 with | Some _ -> user_err ?loc:pat2.CAst.loc (str "Unexpected pattern.") | None -> match List.map_filter isInjPat ipat with | loc :: _ -> user_err ?loc (str "Unexpected injection pattern.") | [] -> ipat let () = Tacentries.tactic_extend __coq_plugin_name "injection" ~level:0 [(Tacentries.TyML (Tacentries.TyIdent ("injection", Tacentries.TyNil), (fun ist -> # 166 "plugins/ltac/extratactics.mlg" injClause None None false None ))); (Tacentries.TyML (Tacentries.TyIdent ("injection", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_destruction_arg), Tacentries.TyNil)), (fun c ist -> # 167 "plugins/ltac/extratactics.mlg" mytclWithHoles (injClause None None) false c )))] let () = Tacentries.tactic_extend __coq_plugin_name "einjection" ~level:0 [(Tacentries.TyML (Tacentries.TyIdent ("einjection", Tacentries.TyNil), (fun ist -> # 170 "plugins/ltac/extratactics.mlg" injClause None None true None ))); (Tacentries.TyML (Tacentries.TyIdent ("einjection", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_destruction_arg), Tacentries.TyNil)), (fun c ist -> # 171 "plugins/ltac/extratactics.mlg" mytclWithHoles (injClause None None) true c )))] let () = Tacentries.tactic_extend __coq_plugin_name "injection_as" ~level:0 [(Tacentries.TyML (Tacentries.TyIdent ("injection", Tacentries.TyIdent ("as", Tacentries.TyArg ( Extend.TUlist0 ( Extend.TUentry (Genarg.get_arg_tag wit_simple_intropattern)), Tacentries.TyNil))), (fun ipat ist -> # 175 "plugins/ltac/extratactics.mlg" injClause None (Some (decode_inj_ipat ipat)) false None ))); (Tacentries.TyML (Tacentries.TyIdent ("injection", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_destruction_arg), Tacentries.TyIdent ("as", Tacentries.TyArg ( Extend.TUlist0 ( Extend.TUentry (Genarg.get_arg_tag wit_simple_intropattern)), Tacentries.TyNil)))), (fun c ipat ist -> # 177 "plugins/ltac/extratactics.mlg" mytclWithHoles (injClause None (Some (decode_inj_ipat ipat))) false c )))] let () = Tacentries.tactic_extend __coq_plugin_name "einjection_as" ~level:0 [(Tacentries.TyML (Tacentries.TyIdent ("einjection", Tacentries.TyIdent ("as", Tacentries.TyArg ( Extend.TUlist0 ( Extend.TUentry (Genarg.get_arg_tag wit_simple_intropattern)), Tacentries.TyNil))), (fun ipat ist -> # 181 "plugins/ltac/extratactics.mlg" injClause None (Some (decode_inj_ipat ipat)) true None ))); (Tacentries.TyML (Tacentries.TyIdent ("einjection", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_destruction_arg), Tacentries.TyIdent ("as", Tacentries.TyArg ( Extend.TUlist0 ( Extend.TUentry (Genarg.get_arg_tag wit_simple_intropattern)), Tacentries.TyNil)))), (fun c ipat ist -> # 183 "plugins/ltac/extratactics.mlg" mytclWithHoles (injClause None (Some (decode_inj_ipat ipat))) true c )))] let () = Tacentries.tactic_extend __coq_plugin_name "simple_injection" ~level:0 [(Tacentries.TyML (Tacentries.TyIdent ("simple", Tacentries.TyIdent ("injection", Tacentries.TyNil)), (fun ist -> # 186 "plugins/ltac/extratactics.mlg" simpleInjClause None false None ))); (Tacentries.TyML (Tacentries.TyIdent ("simple", Tacentries.TyIdent ("injection", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_destruction_arg), Tacentries.TyNil))), (fun c ist -> # 187 "plugins/ltac/extratactics.mlg" mytclWithHoles (simpleInjClause None) false c )))] # 190 "plugins/ltac/extratactics.mlg" let injHyp id = Proofview.tclEVARMAP >>= fun sigma -> injection_main false (fun env sigma -> (sigma, (EConstr.mkVar id, NoBindings))) let () = Tacentries.tactic_extend __coq_plugin_name "dependent_rewrite" ~level:0 [(Tacentries.TyML (Tacentries.TyIdent ("dependent", Tacentries.TyIdent ("rewrite", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_orient), Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_constr), Tacentries.TyNil)))), (fun b c ist -> # 199 "plugins/ltac/extratactics.mlg" rewriteInConcl b c ))); (Tacentries.TyML (Tacentries.TyIdent ("dependent", Tacentries.TyIdent ("rewrite", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_orient), Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_constr), Tacentries.TyIdent ("in", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_hyp), Tacentries.TyNil)))))), (fun b c id ist -> # 201 "plugins/ltac/extratactics.mlg" rewriteInHyp b c id )))] let () = Tacentries.tactic_extend __coq_plugin_name "cut_rewrite" ~level:0 [(Tacentries.TyML (Tacentries.TyIdent ("cutrewrite", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_orient), Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_constr), Tacentries.TyNil))), (fun b eqn ist -> # 205 "plugins/ltac/extratactics.mlg" cutRewriteInConcl b eqn ))); (Tacentries.TyML (Tacentries.TyIdent ("cutrewrite", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_orient), Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_constr), Tacentries.TyIdent ("in", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_hyp), Tacentries.TyNil))))), (fun b eqn id ist -> # 207 "plugins/ltac/extratactics.mlg" cutRewriteInHyp b eqn id )))] let () = Tacentries.tactic_extend __coq_plugin_name "decompose_sum" ~level:0 [(Tacentries.TyML (Tacentries.TyIdent ("decompose", Tacentries.TyIdent ("sum", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_constr), Tacentries.TyNil))), (fun c ist -> # 214 "plugins/ltac/extratactics.mlg" Elim.h_decompose_or c )))] let () = Tacentries.tactic_extend __coq_plugin_name "decompose_record" ~level:0 [(Tacentries.TyML (Tacentries.TyIdent ("decompose", Tacentries.TyIdent ("record", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_constr), Tacentries.TyNil))), (fun c ist -> # 218 "plugins/ltac/extratactics.mlg" Elim.h_decompose_and c )))] # 224 "plugins/ltac/extratactics.mlg" open Contradiction let () = Tacentries.tactic_extend __coq_plugin_name "absurd" ~level:0 [(Tacentries.TyML (Tacentries.TyIdent ("absurd", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_constr), Tacentries.TyNil)), (fun c ist -> # 231 "plugins/ltac/extratactics.mlg" absurd c )))] # 234 "plugins/ltac/extratactics.mlg" let onSomeWithHoles tac = function | None -> tac None | Some c -> Tacticals.New.tclDELAYEDWITHHOLES false c (fun c -> tac (Some c)) let () = Tacentries.tactic_extend __coq_plugin_name "contradiction" ~level:0 [(Tacentries.TyML (Tacentries.TyIdent ("contradiction", Tacentries.TyArg ( Extend.TUopt ( Extend.TUentry (Genarg.get_arg_tag wit_constr_with_bindings)), Tacentries.TyNil)), (fun c ist -> # 244 "plugins/ltac/extratactics.mlg" onSomeWithHoles contradiction c )))] # 250 "plugins/ltac/extratactics.mlg" open Autorewrite let () = Tacentries.tactic_extend __coq_plugin_name "autorewrite" ~level:0 [(Tacentries.TyML (Tacentries.TyIdent ("autorewrite", Tacentries.TyIdent ("with", Tacentries.TyArg ( Extend.TUlist1 ( Extend.TUentry (Genarg.get_arg_tag wit_preident)), Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_clause), Tacentries.TyNil)))), (fun l cl ist -> # 258 "plugins/ltac/extratactics.mlg" auto_multi_rewrite l ( cl) ))); (Tacentries.TyML (Tacentries.TyIdent ("autorewrite", Tacentries.TyIdent ("with", Tacentries.TyArg ( Extend.TUlist1 ( Extend.TUentry (Genarg.get_arg_tag wit_preident)), Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_clause), Tacentries.TyIdent ("using", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_tactic), Tacentries.TyNil)))))), (fun l cl t ist -> # 260 "plugins/ltac/extratactics.mlg" auto_multi_rewrite_with (Tacinterp.tactic_of_value ist t) l cl )))] let () = Tacentries.tactic_extend __coq_plugin_name "autorewrite_star" ~level:0 [(Tacentries.TyML (Tacentries.TyIdent ("autorewrite", Tacentries.TyIdent ("*", Tacentries.TyIdent ("with", Tacentries.TyArg ( Extend.TUlist1 ( Extend.TUentry (Genarg.get_arg_tag wit_preident)), Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_clause), Tacentries.TyNil))))), (fun l cl ist -> # 267 "plugins/ltac/extratactics.mlg" auto_multi_rewrite ~conds:AllMatches l cl ))); (Tacentries.TyML (Tacentries.TyIdent ("autorewrite", Tacentries.TyIdent ("*", Tacentries.TyIdent ("with", Tacentries.TyArg ( Extend.TUlist1 ( Extend.TUentry (Genarg.get_arg_tag wit_preident)), Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_clause), Tacentries.TyIdent ("using", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_tactic), Tacentries.TyNil))))))), (fun l cl t ist -> # 269 "plugins/ltac/extratactics.mlg" auto_multi_rewrite_with ~conds:AllMatches (Tacinterp.tactic_of_value ist t) l cl )))] # 275 "plugins/ltac/extratactics.mlg" let rewrite_star ist clause orient occs c (tac : Geninterp.Val.t option) = let tac' = Option.map (fun t -> Tacinterp.tactic_of_value ist t, FirstSolved) tac in with_delayed_uconstr ist c (fun c -> general_rewrite ~where:clause ~l2r:orient occs ?tac:tac' ~freeze:true ~dep:true ~with_evars:true (c,NoBindings)) let () = Tacentries.tactic_extend __coq_plugin_name "rewrite_star" ~level:0 [(Tacentries.TyML (Tacentries.TyIdent ("rewrite", Tacentries.TyIdent ("*", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_orient), Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_uconstr), Tacentries.TyIdent ("in", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_hyp), Tacentries.TyIdent ("at", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_occurrences), Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_by_arg_tac), Tacentries.TyNil))))))))), (fun o c id occ tac ist -> # 286 "plugins/ltac/extratactics.mlg" rewrite_star ist (Some id) o (occurrences_of occ) c tac ))); (Tacentries.TyML (Tacentries.TyIdent ("rewrite", Tacentries.TyIdent ("*", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_orient), Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_uconstr), Tacentries.TyIdent ("at", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_occurrences), Tacentries.TyIdent ("in", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_hyp), Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_by_arg_tac), Tacentries.TyNil))))))))), (fun o c occ id tac ist -> # 288 "plugins/ltac/extratactics.mlg" rewrite_star ist (Some id) o (occurrences_of occ) c tac ))); (Tacentries.TyML (Tacentries.TyIdent ("rewrite", Tacentries.TyIdent ("*", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_orient), Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_uconstr), Tacentries.TyIdent ("in", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_hyp), Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_by_arg_tac), Tacentries.TyNil))))))), (fun o c id tac ist -> # 290 "plugins/ltac/extratactics.mlg" rewrite_star ist (Some id) o Locus.AllOccurrences c tac ))); (Tacentries.TyML (Tacentries.TyIdent ("rewrite", Tacentries.TyIdent ("*", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_orient), Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_uconstr), Tacentries.TyIdent ("at", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_occurrences), Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_by_arg_tac), Tacentries.TyNil))))))), (fun o c occ tac ist -> # 292 "plugins/ltac/extratactics.mlg" rewrite_star ist None o (occurrences_of occ) c tac ))); (Tacentries.TyML (Tacentries.TyIdent ("rewrite", Tacentries.TyIdent ("*", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_orient), Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_uconstr), Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_by_arg_tac), Tacentries.TyNil))))), (fun o c tac ist -> # 294 "plugins/ltac/extratactics.mlg" rewrite_star ist None o Locus.AllOccurrences c tac )))] # 300 "plugins/ltac/extratactics.mlg" let add_rewrite_hint ~locality ~poly bases ort t lcsr = let env = Global.env() in let sigma = Evd.from_env env in let f ce = let c, ctx = Constrintern.interp_constr env sigma ce in let c = EConstr.to_constr sigma c in let ctx = let ctx = UState.context_set ctx in if poly then ctx else (* This is a global universe context that shouldn't be refreshed at every use of the hint, declare it globally. *) (DeclareUctx.declare_universe_context ~poly:false ctx; Univ.ContextSet.empty) in CAst.make ?loc:(Constrexpr_ops.constr_loc ce) ((c, ctx), ort, Option.map (in_gen (rawwit wit_ltac)) t) in let eqs = List.map f lcsr in let add_hints base = add_rew_rules ~locality base eqs in List.iter add_hints bases let classify_hint _ = VtSideff ([], VtLater) let () = Vernacextend.vernac_extend ~command:"HintRewrite" ~classifier:( classify_hint ) ?entry:None [(Vernacextend.TyML (false, Vernacextend.TyTerminal ("Hint", Vernacextend.TyTerminal ("Rewrite", Vernacextend.TyNonTerminal (Extend.TUentry (Genarg.get_arg_tag wit_orient), Vernacextend.TyNonTerminal (Extend.TUlist1 ( Extend.TUentry (Genarg.get_arg_tag wit_constr)), Vernacextend.TyTerminal (":", Vernacextend.TyNonTerminal ( Extend.TUlist0 ( Extend.TUentry (Genarg.get_arg_tag wit_preident)), Vernacextend.TyNil)))))), (let coqpp_body o l bl (polymorphic, locality) = Vernacextend.VtDefault (fun () -> # 327 "plugins/ltac/extratactics.mlg" add_rewrite_hint ~locality ~poly:polymorphic bl o None l ) in fun o l bl ?loc ~atts () -> coqpp_body o l bl (Attributes.parse Attributes.Notations.(polymorphic ++ option_locality) atts)), None)); (Vernacextend.TyML (false, Vernacextend.TyTerminal ("Hint", Vernacextend.TyTerminal ("Rewrite", Vernacextend.TyNonTerminal (Extend.TUentry (Genarg.get_arg_tag wit_orient), Vernacextend.TyNonTerminal (Extend.TUlist1 ( Extend.TUentry (Genarg.get_arg_tag wit_constr)), Vernacextend.TyTerminal ("using", Vernacextend.TyNonTerminal (Extend.TUentry (Genarg.get_arg_tag wit_tactic), Vernacextend.TyTerminal (":", Vernacextend.TyNonTerminal ( Extend.TUlist0 ( Extend.TUentry (Genarg.get_arg_tag wit_preident)), Vernacextend.TyNil)))))))), (let coqpp_body o l t bl (polymorphic, locality) = Vernacextend.VtDefault (fun () -> # 330 "plugins/ltac/extratactics.mlg" add_rewrite_hint ~locality ~poly:polymorphic bl o (Some t) l ) in fun o l t bl ?loc ~atts () -> coqpp_body o l t bl (Attributes.parse Attributes.Notations.(polymorphic ++ option_locality) atts)), None)); (Vernacextend.TyML (false, Vernacextend.TyTerminal ("Hint", Vernacextend.TyTerminal ("Rewrite", Vernacextend.TyNonTerminal (Extend.TUentry (Genarg.get_arg_tag wit_orient), Vernacextend.TyNonTerminal (Extend.TUlist1 ( Extend.TUentry (Genarg.get_arg_tag wit_constr)), Vernacextend.TyNil)))), (let coqpp_body o l (polymorphic, locality) = Vernacextend.VtDefault (fun () -> # 332 "plugins/ltac/extratactics.mlg" add_rewrite_hint ~locality ~poly:polymorphic ["core"] o None l ) in fun o l ?loc ~atts () -> coqpp_body o l (Attributes.parse Attributes.Notations.(polymorphic ++ option_locality) atts)), None)); (Vernacextend.TyML (false, Vernacextend.TyTerminal ("Hint", Vernacextend.TyTerminal ("Rewrite", Vernacextend.TyNonTerminal (Extend.TUentry (Genarg.get_arg_tag wit_orient), Vernacextend.TyNonTerminal (Extend.TUlist1 ( Extend.TUentry (Genarg.get_arg_tag wit_constr)), Vernacextend.TyTerminal ("using", Vernacextend.TyNonTerminal (Extend.TUentry (Genarg.get_arg_tag wit_tactic), Vernacextend.TyNil)))))), (let coqpp_body o l t (polymorphic, locality) = Vernacextend.VtDefault (fun () -> # 334 "plugins/ltac/extratactics.mlg" add_rewrite_hint ~locality ~poly:polymorphic ["core"] o (Some t) l ) in fun o l t ?loc ~atts () -> coqpp_body o l t (Attributes.parse Attributes.Notations.(polymorphic ++ option_locality) atts)), None))] # 340 "plugins/ltac/extratactics.mlg" open EConstr open Vars let constr_flags () = { Pretyping.use_typeclasses = Pretyping.UseTC; Pretyping.solve_unification_constraints = Proof.use_unification_heuristics (); Pretyping.fail_evar = false; Pretyping.expand_evars = true; Pretyping.program_mode = false; Pretyping.polymorphic = false; } let refine_tac ist simple with_classes c = Proofview.Goal.enter begin fun gl -> let concl = Proofview.Goal.concl gl in let env = Proofview.Goal.env gl in let flags = { (constr_flags ()) with Pretyping.use_typeclasses = with_classes } in let expected_type = Pretyping.OfType concl in let c = Tacinterp.type_uconstr ~flags ~expected_type ist c in let update = begin fun sigma -> c env sigma end in let refine = Refine.refine ~typecheck:false update in if simple then refine else refine <*> Tactics.New.reduce_after_refine <*> Proofview.shelve_unifiable end let () = Tacentries.tactic_extend __coq_plugin_name "refine" ~level:0 [(Tacentries.TyML (Tacentries.TyIdent ("refine", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_uconstr), Tacentries.TyNil)), (fun c ist -> # 376 "plugins/ltac/extratactics.mlg" refine_tac ist false Pretyping.UseTC c )))] let () = Tacentries.tactic_extend __coq_plugin_name "simple_refine" ~level:0 [(Tacentries.TyML (Tacentries.TyIdent ("simple", Tacentries.TyIdent ("refine", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_uconstr), Tacentries.TyNil))), (fun c ist -> # 381 "plugins/ltac/extratactics.mlg" refine_tac ist true Pretyping.UseTC c )))] let () = Tacentries.tactic_extend __coq_plugin_name "notcs_refine" ~level:0 [(Tacentries.TyML (Tacentries.TyIdent ("notypeclasses", Tacentries.TyIdent ("refine", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_uconstr), Tacentries.TyNil))), (fun c ist -> # 386 "plugins/ltac/extratactics.mlg" refine_tac ist false Pretyping.NoUseTC c )))] let () = Tacentries.tactic_extend __coq_plugin_name "notcs_simple_refine" ~level:0 [(Tacentries.TyML (Tacentries.TyIdent ("simple", Tacentries.TyIdent ("notypeclasses", Tacentries.TyIdent ("refine", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_uconstr), Tacentries.TyNil)))), (fun c ist -> # 391 "plugins/ltac/extratactics.mlg" refine_tac ist true Pretyping.NoUseTC c )))] let () = Tacentries.tactic_extend __coq_plugin_name "solve_constraints" ~level:0 [(Tacentries.TyML (Tacentries.TyIdent ("solve_constraints", Tacentries.TyNil), (fun ist -> # 396 "plugins/ltac/extratactics.mlg" Refine.solve_constraints )))] # 402 "plugins/ltac/extratactics.mlg" open Inv open Leminv let seff id = VtSideff ([id], VtLater) let () = Vernacextend.vernac_extend ~command:"DeriveInversionClear" ?entry:None [(Vernacextend.TyML (false, Vernacextend.TyTerminal ("Derive", Vernacextend.TyTerminal ("Inversion_clear", Vernacextend.TyNonTerminal (Extend.TUentry (Genarg.get_arg_tag wit_ident), Vernacextend.TyTerminal ("with", Vernacextend.TyNonTerminal (Extend.TUentry (Genarg.get_arg_tag wit_constr), Vernacextend.TyTerminal ("Sort", Vernacextend.TyNonTerminal (Extend.TUentry (Genarg.get_arg_tag wit_sort_family), Vernacextend.TyNil))))))), (let coqpp_body na c s polymorphic = Vernacextend.VtDefault (fun () -> # 420 "plugins/ltac/extratactics.mlg" add_inversion_lemma_exn ~poly:polymorphic na c s false inv_clear_tac ) in fun na c s ?loc ~atts () -> coqpp_body na c s (Attributes.parse polymorphic atts)), Some (fun na c s -> # 419 "plugins/ltac/extratactics.mlg" seff na ))); (Vernacextend.TyML (false, Vernacextend.TyTerminal ("Derive", Vernacextend.TyTerminal ("Inversion_clear", Vernacextend.TyNonTerminal (Extend.TUentry (Genarg.get_arg_tag wit_ident), Vernacextend.TyTerminal ("with", Vernacextend.TyNonTerminal (Extend.TUentry (Genarg.get_arg_tag wit_constr), Vernacextend.TyNil))))), (let coqpp_body na c polymorphic = Vernacextend.VtDefault (fun () -> # 424 "plugins/ltac/extratactics.mlg" add_inversion_lemma_exn ~poly:polymorphic na c Sorts.InProp false inv_clear_tac ) in fun na c ?loc ~atts () -> coqpp_body na c (Attributes.parse polymorphic atts)), Some (fun na c -> # 423 "plugins/ltac/extratactics.mlg" seff na )))] let () = Vernacextend.vernac_extend ~command:"DeriveInversion" ?entry:None [(Vernacextend.TyML (false, Vernacextend.TyTerminal ("Derive", Vernacextend.TyTerminal ("Inversion", Vernacextend.TyNonTerminal (Extend.TUentry (Genarg.get_arg_tag wit_ident), Vernacextend.TyTerminal ("with", Vernacextend.TyNonTerminal (Extend.TUentry (Genarg.get_arg_tag wit_constr), Vernacextend.TyTerminal ("Sort", Vernacextend.TyNonTerminal (Extend.TUentry (Genarg.get_arg_tag wit_sort_family), Vernacextend.TyNil))))))), (let coqpp_body na c s polymorphic = Vernacextend.VtDefault (fun () -> # 431 "plugins/ltac/extratactics.mlg" add_inversion_lemma_exn ~poly:polymorphic na c s false inv_tac ) in fun na c s ?loc ~atts () -> coqpp_body na c s (Attributes.parse polymorphic atts)), Some (fun na c s -> # 430 "plugins/ltac/extratactics.mlg" seff na ))); (Vernacextend.TyML (false, Vernacextend.TyTerminal ("Derive", Vernacextend.TyTerminal ("Inversion", Vernacextend.TyNonTerminal (Extend.TUentry (Genarg.get_arg_tag wit_ident), Vernacextend.TyTerminal ("with", Vernacextend.TyNonTerminal (Extend.TUentry (Genarg.get_arg_tag wit_constr), Vernacextend.TyNil))))), (let coqpp_body na c polymorphic = Vernacextend.VtDefault (fun () -> # 435 "plugins/ltac/extratactics.mlg" add_inversion_lemma_exn ~poly:polymorphic na c Sorts.InProp false inv_tac ) in fun na c ?loc ~atts () -> coqpp_body na c (Attributes.parse polymorphic atts)), Some (fun na c -> # 434 "plugins/ltac/extratactics.mlg" seff na )))] let () = Vernacextend.vernac_extend ~command:"DeriveDependentInversion" ?entry:None [(Vernacextend.TyML (false, Vernacextend.TyTerminal ("Derive", Vernacextend.TyTerminal ("Dependent", Vernacextend.TyTerminal ("Inversion", Vernacextend.TyNonTerminal (Extend.TUentry (Genarg.get_arg_tag wit_ident), Vernacextend.TyTerminal ("with", Vernacextend.TyNonTerminal (Extend.TUentry (Genarg.get_arg_tag wit_constr), Vernacextend.TyTerminal ("Sort", Vernacextend.TyNonTerminal (Extend.TUentry (Genarg.get_arg_tag wit_sort_family), Vernacextend.TyNil)))))))), (let coqpp_body na c s polymorphic = Vernacextend.VtDefault (fun () -> # 442 "plugins/ltac/extratactics.mlg" add_inversion_lemma_exn ~poly:polymorphic na c s true dinv_tac ) in fun na c s ?loc ~atts () -> coqpp_body na c s (Attributes.parse polymorphic atts)), Some (fun na c s -> # 441 "plugins/ltac/extratactics.mlg" seff na )))] let () = Vernacextend.vernac_extend ~command:"DeriveDependentInversionClear" ?entry:None [(Vernacextend.TyML (false, Vernacextend.TyTerminal ("Derive", Vernacextend.TyTerminal ("Dependent", Vernacextend.TyTerminal ("Inversion_clear", Vernacextend.TyNonTerminal (Extend.TUentry (Genarg.get_arg_tag wit_ident), Vernacextend.TyTerminal ("with", Vernacextend.TyNonTerminal (Extend.TUentry (Genarg.get_arg_tag wit_constr), Vernacextend.TyTerminal ("Sort", Vernacextend.TyNonTerminal (Extend.TUentry (Genarg.get_arg_tag wit_sort_family), Vernacextend.TyNil)))))))), (let coqpp_body na c s polymorphic = Vernacextend.VtDefault (fun () -> # 449 "plugins/ltac/extratactics.mlg" add_inversion_lemma_exn ~poly:polymorphic na c s true dinv_clear_tac ) in fun na c s ?loc ~atts () -> coqpp_body na c s (Attributes.parse polymorphic atts)), Some (fun na c s -> # 448 "plugins/ltac/extratactics.mlg" seff na )))] let () = Tacentries.tactic_extend __coq_plugin_name "subst" ~level:0 [(Tacentries.TyML (Tacentries.TyIdent ("subst", Tacentries.TyArg ( Extend.TUlist1 ( Extend.TUentry (Genarg.get_arg_tag wit_hyp)), Tacentries.TyNil)), (fun l ist -> # 457 "plugins/ltac/extratactics.mlg" subst l ))); (Tacentries.TyML (Tacentries.TyIdent ("subst", Tacentries.TyNil), (fun ist -> # 458 "plugins/ltac/extratactics.mlg" subst_all () )))] # 461 "plugins/ltac/extratactics.mlg" let simple_subst_tactic_flags = { only_leibniz = true; rewrite_dependent_proof = false } let () = Tacentries.tactic_extend __coq_plugin_name "simple_subst" ~level:0 [(Tacentries.TyML (Tacentries.TyIdent ("simple", Tacentries.TyIdent ("subst", Tacentries.TyNil)), (fun ist -> # 469 "plugins/ltac/extratactics.mlg" subst_all ~flags:simple_subst_tactic_flags () )))] # 472 "plugins/ltac/extratactics.mlg" open Evar_tactics let () = Tacentries.tactic_extend __coq_plugin_name "evar" ~level:0 [( Tacentries.TyML ( Tacentries.TyIdent ("evar", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_test_lpar_id_colon), Tacentries.TyIdent ("(", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_ident), Tacentries.TyIdent (":", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_lconstr), Tacentries.TyIdent (")", Tacentries.TyNil))))))), (fun _ id typ ist -> # 484 "plugins/ltac/extratactics.mlg" let_evar (Name.Name id) typ ))); ( Tacentries.TyML ( Tacentries.TyIdent ("evar", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_constr), Tacentries.TyNil)), (fun typ ist -> # 485 "plugins/ltac/extratactics.mlg" let_evar Name.Anonymous typ )))] let () = Tacentries.tactic_extend __coq_plugin_name "instantiate" ~level:0 [(Tacentries.TyML (Tacentries.TyIdent ("instantiate", Tacentries.TyIdent ("(", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_ident), Tacentries.TyIdent (":=", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_lglob), Tacentries.TyIdent (")", Tacentries.TyNil)))))), (fun id c ist -> # 490 "plugins/ltac/extratactics.mlg" Tacticals.New.tclTHEN (instantiate_tac_by_name id c) Proofview.V82.nf_evar_goals ))); (Tacentries.TyML (Tacentries.TyIdent ("instantiate", Tacentries.TyIdent ("(", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_integer), Tacentries.TyIdent (":=", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_lglob), Tacentries.TyIdent (")", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_hloc), Tacentries.TyNil))))))), (fun i c hl ist -> # 492 "plugins/ltac/extratactics.mlg" Tacticals.New.tclTHEN (instantiate_tac i c hl) Proofview.V82.nf_evar_goals ))); (Tacentries.TyML (Tacentries.TyIdent ("instantiate", Tacentries.TyNil), (fun ist -> # 493 "plugins/ltac/extratactics.mlg" Proofview.V82.nf_evar_goals )))] # 499 "plugins/ltac/extratactics.mlg" open Tactics open Glob_term open Libobject open Lib (* Registered lemmas are expected to be of the form x R y -> y == z -> x R z (in the right table) x R y -> x == z -> z R y (in the left table) *) let transitivity_right_table = Summary.ref [] ~name:"transitivity-steps-r" let transitivity_left_table = Summary.ref [] ~name:"transitivity-steps-l" (* [step] tries to apply a rewriting lemma; then apply [tac] intended to complete to proof of the last hypothesis (assumed to state an equality) *) let step left x tac = let l = List.map (fun lem -> let lem = EConstr.of_constr lem in Tacticals.New.tclTHENLAST (apply_with_bindings (lem, ImplicitBindings [x])) tac) !(if left then transitivity_left_table else transitivity_right_table) in Tacticals.New.tclFIRST l (* Main function to push lemmas in persistent environment *) let cache_transitivity_lemma (_,(left,lem)) = if left then transitivity_left_table := lem :: !transitivity_left_table else transitivity_right_table := lem :: !transitivity_right_table let subst_transitivity_lemma (subst,(b,ref)) = (b,subst_mps subst ref) let inTransitivity : bool * Constr.t -> obj = declare_object @@ global_object_nodischarge "TRANSITIVITY-STEPS" ~cache:cache_transitivity_lemma ~subst:(Some subst_transitivity_lemma) (* Main entry points *) let add_transitivity_lemma left lem = let env = Global.env () in let sigma = Evd.from_env env in let lem',ctx (*FIXME*) = Constrintern.interp_constr env sigma lem in let lem' = EConstr.to_constr sigma lem' in add_anonymous_leaf (inTransitivity (left,lem')) let () = Tacentries.tactic_extend __coq_plugin_name "stepl" ~level:0 [(Tacentries.TyML (Tacentries.TyIdent ("stepl", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_constr), Tacentries.TyIdent ("by", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_tactic), Tacentries.TyNil)))), (fun c tac ist -> # 557 "plugins/ltac/extratactics.mlg" step true c (Tacinterp.tactic_of_value ist tac) ))); (Tacentries.TyML (Tacentries.TyIdent ("stepl", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_constr), Tacentries.TyNil)), (fun c ist -> # 558 "plugins/ltac/extratactics.mlg" step true c (Proofview.tclUNIT ()) )))] let () = Tacentries.tactic_extend __coq_plugin_name "stepr" ~level:0 [(Tacentries.TyML (Tacentries.TyIdent ("stepr", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_constr), Tacentries.TyIdent ("by", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_tactic), Tacentries.TyNil)))), (fun c tac ist -> # 562 "plugins/ltac/extratactics.mlg" step false c (Tacinterp.tactic_of_value ist tac) ))); (Tacentries.TyML (Tacentries.TyIdent ("stepr", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_constr), Tacentries.TyNil)), (fun c ist -> # 563 "plugins/ltac/extratactics.mlg" step false c (Proofview.tclUNIT ()) )))] let () = Vernacextend.vernac_extend ~command:"AddStepl" ~classifier:(fun _ -> Vernacextend.classify_as_sideeff) ?entry:None [(Vernacextend.TyML (false, Vernacextend.TyTerminal ("Declare", Vernacextend.TyTerminal ("Left", Vernacextend.TyTerminal ("Step", Vernacextend.TyNonTerminal (Extend.TUentry (Genarg.get_arg_tag wit_constr), Vernacextend.TyNil)))), (let coqpp_body t () = Vernacextend.VtDefault (fun () -> # 568 "plugins/ltac/extratactics.mlg" add_transitivity_lemma true t ) in fun t ?loc ~atts () -> coqpp_body t (Attributes.unsupported_attributes atts)), None))] let () = Vernacextend.vernac_extend ~command:"AddStepr" ~classifier:(fun _ -> Vernacextend.classify_as_sideeff) ?entry:None [(Vernacextend.TyML (false, Vernacextend.TyTerminal ("Declare", Vernacextend.TyTerminal ("Right", Vernacextend.TyTerminal ("Step", Vernacextend.TyNonTerminal (Extend.TUentry (Genarg.get_arg_tag wit_constr), Vernacextend.TyNil)))), (let coqpp_body t () = Vernacextend.VtDefault (fun () -> # 573 "plugins/ltac/extratactics.mlg" add_transitivity_lemma false t ) in fun t ?loc ~atts () -> coqpp_body t (Attributes.unsupported_attributes atts)), None))] let () = Tacentries.tactic_extend __coq_plugin_name "generalize_eqs" ~level:0 [(Tacentries.TyML (Tacentries.TyIdent ("generalize_eqs", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_hyp), Tacentries.TyNil)), (fun id ist -> # 580 "plugins/ltac/extratactics.mlg" abstract_generalize ~generalize_vars:false id )))] let () = Tacentries.tactic_extend __coq_plugin_name "dep_generalize_eqs" ~level:0 [(Tacentries.TyML (Tacentries.TyIdent ("dependent", Tacentries.TyIdent ("generalize_eqs", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_hyp), Tacentries.TyNil))), (fun id ist -> # 583 "plugins/ltac/extratactics.mlg" abstract_generalize ~generalize_vars:false ~force_dep:true id )))] let () = Tacentries.tactic_extend __coq_plugin_name "generalize_eqs_vars" ~level:0 [(Tacentries.TyML (Tacentries.TyIdent ("generalize_eqs_vars", Tacentries.TyArg (Extend.TUentry (Genarg.get_arg_tag wit_hyp), Tacentries.TyNil)), (fun id ist -> # 586 "plugins/ltac/extratactics.mlg" abstract_generalize ~generalize_vars:true id )))] let () = Tacentries.tactic_extend __coq_plugin_name "dep_generalize_eqs_vars" ~level:0 [(Tacentries.TyML (Tacentries.TyIdent ("dependent", Tacentries.TyIdent ("generalize_eqs_vars", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_hyp), Tacentries.TyNil))), (fun id ist -> # 589 "plugins/ltac/extratactics.mlg" abstract_generalize ~force_dep:true ~generalize_vars:true id )))] let () = Tacentries.tactic_extend __coq_plugin_name "specialize_eqs" ~level:0 [(Tacentries.TyML (Tacentries.TyIdent ("specialize_eqs", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_hyp), Tacentries.TyNil)), (fun id ist -> # 597 "plugins/ltac/extratactics.mlg" specialize_eqs id )))] # 608 "plugins/ltac/extratactics.mlg" let subst_var_with_hole occ tid t = let occref = if occ > 0 then ref occ else Locusops.error_invalid_occurrence [occ] in let locref = ref 0 in let rec substrec x = match DAst.get x with | GVar id -> if Id.equal id tid then (decr occref; if Int.equal !occref 0 then x else (incr locref; DAst.make ~loc:(Loc.make_loc (!locref,0)) @@ GHole (Evar_kinds.QuestionMark { Evar_kinds.qm_obligation=Evar_kinds.Define true; Evar_kinds.qm_name=Anonymous; Evar_kinds.qm_record_field=None; }, IntroAnonymous, None))) else x | _ -> map_glob_constr_left_to_right substrec x in let t' = substrec t in if !occref > 0 then Locusops.error_invalid_occurrence [occ] else t' let subst_hole_with_term occ tc t = let locref = ref 0 in let occref = ref occ in let rec substrec c = match DAst.get c with | GHole (Evar_kinds.QuestionMark { Evar_kinds.qm_obligation=Evar_kinds.Define true; Evar_kinds.qm_name=Anonymous; Evar_kinds.qm_record_field=None; }, IntroAnonymous, s) -> decr occref; if Int.equal !occref 0 then tc else (incr locref; DAst.make ~loc:(Loc.make_loc (!locref,0)) @@ GHole (Evar_kinds.QuestionMark { Evar_kinds.qm_obligation=Evar_kinds.Define true; Evar_kinds.qm_name=Anonymous; Evar_kinds.qm_record_field=None; },IntroAnonymous,s)) | _ -> map_glob_constr_left_to_right substrec c in substrec t open Tacmach let hResolve id c occ t = Proofview.Goal.enter begin fun gl -> let sigma = Proofview.Goal.sigma gl in let env = Termops.clear_named_body id (Proofview.Goal.env gl) in let concl = Proofview.Goal.concl gl in let env_ids = Termops.vars_of_env env in let c_raw = Detyping.detype Detyping.Now true env_ids env sigma c in let t_raw = Detyping.detype Detyping.Now true env_ids env sigma t in let rec resolve_hole t_hole = try Pretyping.understand env sigma t_hole with | Pretype_errors.PretypeError (_,_,Pretype_errors.UnsolvableImplicit _) as e -> let (e, info) = Exninfo.capture e in let loc_begin = Option.cata (fun l -> fst (Loc.unloc l)) 0 (Loc.get_loc info) in resolve_hole (subst_hole_with_term loc_begin c_raw t_hole) in let t_constr,ctx = resolve_hole (subst_var_with_hole occ id t_raw) in let sigma = Evd.merge_universe_context sigma ctx in let t_constr_type = Retyping.get_type_of env sigma t_constr in Proofview.tclTHEN (Proofview.Unsafe.tclEVARS sigma) (change_concl (mkLetIn (make_annot Name.Anonymous Sorts.Relevant,t_constr,t_constr_type,concl))) end let hResolve_auto id c t = let rec resolve_auto n = try hResolve id c n t with | UserError _ as e -> raise e | e when CErrors.noncritical e -> resolve_auto (n+1) in resolve_auto 1 let () = Tacentries.tactic_extend __coq_plugin_name "hresolve_core" ~level:0 [(Tacentries.TyML (Tacentries.TyIdent ("hresolve_core", Tacentries.TyIdent ("(", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_ident), Tacentries.TyIdent (":=", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_constr), Tacentries.TyIdent (")", Tacentries.TyIdent ("at", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_nat_or_var), Tacentries.TyIdent ("in", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_constr), Tacentries.TyNil)))))))))), (fun id c occ t ist -> # 695 "plugins/ltac/extratactics.mlg" hResolve id c occ t ))); (Tacentries.TyML (Tacentries.TyIdent ("hresolve_core", Tacentries.TyIdent ("(", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_ident), Tacentries.TyIdent (":=", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_constr), Tacentries.TyIdent (")", Tacentries.TyIdent ("in", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_constr), Tacentries.TyNil)))))))), (fun id c t ist -> # 696 "plugins/ltac/extratactics.mlg" hResolve_auto id c t )))] let () = Tacentries.tactic_extend __coq_plugin_name "hget_evar" ~level:0 [(Tacentries.TyML (Tacentries.TyIdent ("hget_evar", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_nat_or_var), Tacentries.TyNil)), (fun n ist -> # 704 "plugins/ltac/extratactics.mlg" Evar_tactics.hget_evar n )))] # 717 "plugins/ltac/extratactics.mlg" exception Found of unit Proofview.tactic let rewrite_except h = Proofview.Goal.enter begin fun gl -> let hyps = Tacmach.New.pf_ids_of_hyps gl in Tacticals.New.tclMAP (fun id -> if Id.equal id h then Proofview.tclUNIT () else Tacticals.New.tclTRY (Equality.general_rewrite ~where:(Some id) ~l2r:true Locus.AllOccurrences ~freeze:true ~dep:true ~with_evars:false (mkVar h, NoBindings))) hyps end let refl_equal () = Coqlib.lib_ref "core.eq.type" (* This is simply an implementation of the case_eq tactic. this code should be replaced by a call to the tactic but I don't know how to call it before it is defined. *) let mkCaseEq a : unit Proofview.tactic = Proofview.Goal.enter begin fun gl -> let type_of_a = Tacmach.New.pf_get_type_of gl a in Tacticals.New.pf_constr_of_global (delayed_force refl_equal) >>= fun req -> Tacticals.New.tclTHENLIST [Tactics.generalize [(mkApp(req, [| type_of_a; a|]))]; Proofview.Goal.enter begin fun gl -> let concl = Proofview.Goal.concl gl in let env = Proofview.Goal.env gl in (* FIXME: this looks really wrong. Does anybody really use this tactic? *) let (_, c) = Tacred.pattern_occs [Locus.OnlyOccurrences [1], a] env (Evd.from_env env) concl in change_concl c end; simplest_case a] end let case_eq_intros_rewrite x = Proofview.Goal.enter begin fun gl -> let n = nb_prod (Tacmach.New.project gl) (Proofview.Goal.concl gl) in (* Pp.msgnl (Printer.pr_lconstr x); *) Tacticals.New.tclTHENLIST [ mkCaseEq x; Proofview.Goal.enter begin fun gl -> let concl = Proofview.Goal.concl gl in let hyps = Tacmach.New.pf_ids_set_of_hyps gl in let n' = nb_prod (Tacmach.New.project gl) concl in let h = fresh_id_in_env hyps (Id.of_string "heq") (Proofview.Goal.env gl) in Tacticals.New.tclTHENLIST [ Tacticals.New.tclDO (n'-n-1) intro; introduction h; rewrite_except h] end ] end let rec find_a_destructable_match sigma t = let cl = induction_arg_of_quantified_hyp (NamedHyp (Id.of_string "x")) in let cl = [cl, (None, None), None], None in let dest = CAst.make @@ TacAtom (TacInductionDestruct(false, false, cl)) in match EConstr.kind sigma t with | Case (_,_,_,_,_,x,_) when closed0 sigma x -> if isVar sigma x then (* TODO check there is no rel n. *) raise (Found (Tacinterp.eval_tactic dest)) else (* let _ = Pp.msgnl (Printer.pr_lconstr x) in *) raise (Found (case_eq_intros_rewrite x)) | _ -> EConstr.iter sigma (fun c -> find_a_destructable_match sigma c) t let destauto t = Proofview.tclEVARMAP >>= fun sigma -> try find_a_destructable_match sigma t; Tacticals.New.tclZEROMSG (str "No destructable match found") with Found tac -> tac let destauto_in id = Proofview.Goal.enter begin fun gl -> let ctype = Tacmach.New.pf_get_type_of gl (mkVar id) in (* Pp.msgnl (Printer.pr_lconstr (mkVar id)); *) (* Pp.msgnl (Printer.pr_lconstr (ctype)); *) destauto ctype end let () = Tacentries.tactic_extend __coq_plugin_name "destauto" ~level:0 [(Tacentries.TyML (Tacentries.TyIdent ("destauto", Tacentries.TyNil), (fun ist -> # 804 "plugins/ltac/extratactics.mlg" Proofview.Goal.enter begin fun gl -> destauto (Proofview.Goal.concl gl) end ))); (Tacentries.TyML (Tacentries.TyIdent ("destauto", Tacentries.TyIdent ("in", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_hyp), Tacentries.TyNil))), (fun id ist -> # 805 "plugins/ltac/extratactics.mlg" destauto_in id )))] let () = Tacentries.tactic_extend __coq_plugin_name "transparent_abstract" ~level:0 [(Tacentries.TyML (Tacentries.TyIdent ("transparent_abstract", Tacentries.TyArg (Extend.TUentryl (Genarg.get_arg_tag wit_tactic, 3), Tacentries.TyNil)), (fun t ist -> # 816 "plugins/ltac/extratactics.mlg" Proofview.Goal.enter begin fun gl -> Abstract.tclABSTRACT ~opaque:false None (Tacinterp.tactic_of_value ist t) end; ))); (Tacentries.TyML (Tacentries.TyIdent ("transparent_abstract", Tacentries.TyArg (Extend.TUentryl (Genarg.get_arg_tag wit_tactic, 3), Tacentries.TyIdent ("using", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_ident), Tacentries.TyNil)))), (fun t id ist -> # 818 "plugins/ltac/extratactics.mlg" Proofview.Goal.enter begin fun gl -> Abstract.tclABSTRACT ~opaque:false (Some id) (Tacinterp.tactic_of_value ist t) end; )))] let () = Tacentries.tactic_extend __coq_plugin_name "constr_eq" ~level:0 [(Tacentries.TyML (Tacentries.TyIdent ("constr_eq", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_constr), Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_constr), Tacentries.TyNil))), (fun x y ist -> # 825 "plugins/ltac/extratactics.mlg" Tactics.constr_eq ~strict:false x y )))] let () = Tacentries.tactic_extend __coq_plugin_name "constr_eq_strict" ~level:0 [(Tacentries.TyML (Tacentries.TyIdent ("constr_eq_strict", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_constr), Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_constr), Tacentries.TyNil))), (fun x y ist -> # 829 "plugins/ltac/extratactics.mlg" Tactics.constr_eq ~strict:true x y )))] let () = Tacentries.tactic_extend __coq_plugin_name "constr_eq_nounivs" ~level:0 [(Tacentries.TyML (Tacentries.TyIdent ("constr_eq_nounivs", Tacentries.TyArg (Extend.TUentry (Genarg.get_arg_tag wit_constr), Tacentries.TyArg (Extend.TUentry (Genarg.get_arg_tag wit_constr), Tacentries.TyNil))), (fun x y ist -> # 833 "plugins/ltac/extratactics.mlg" Proofview.tclEVARMAP >>= fun sigma -> if eq_constr_nounivs sigma x y then Proofview.tclUNIT () else Tacticals.New.tclFAIL 0 (str "Not equal") )))] let () = Tacentries.tactic_extend __coq_plugin_name "is_evar" ~level:0 [(Tacentries.TyML (Tacentries.TyIdent ("is_evar", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_constr), Tacentries.TyNil)), (fun x ist -> # 839 "plugins/ltac/extratactics.mlg" Proofview.tclEVARMAP >>= fun sigma -> match EConstr.kind sigma x with | Evar _ -> Proofview.tclUNIT () | _ -> Tacticals.New.tclFAIL 0 (str "Not an evar") )))] let () = Tacentries.tactic_extend __coq_plugin_name "has_evar" ~level:0 [(Tacentries.TyML (Tacentries.TyIdent ("has_evar", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_constr), Tacentries.TyNil)), (fun x ist -> # 848 "plugins/ltac/extratactics.mlg" Proofview.tclEVARMAP >>= fun sigma -> if Evarutil.has_undefined_evars sigma x then Proofview.tclUNIT () else Tacticals.New.tclFAIL 0 (str "No evars") )))] let () = Tacentries.tactic_extend __coq_plugin_name "is_hyp" ~level:0 [(Tacentries.TyML (Tacentries.TyIdent ("is_var", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_constr), Tacentries.TyNil)), (fun x ist -> # 857 "plugins/ltac/extratactics.mlg" Proofview.tclEVARMAP >>= fun sigma -> match EConstr.kind sigma x with | Var _ -> Proofview.tclUNIT () | _ -> Tacticals.New.tclFAIL 0 (str "Not a variable or hypothesis") )))] let () = Tacentries.tactic_extend __coq_plugin_name "is_fix" ~level:0 [(Tacentries.TyML (Tacentries.TyIdent ("is_fix", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_constr), Tacentries.TyNil)), (fun x ist -> # 865 "plugins/ltac/extratactics.mlg" Proofview.tclEVARMAP >>= fun sigma -> match EConstr.kind sigma x with | Fix _ -> Proofview.tclUNIT () | _ -> Tacticals.New.tclFAIL 0 (Pp.str "not a fix definition") )))] let () = Tacentries.tactic_extend __coq_plugin_name "is_cofix" ~level:0 [(Tacentries.TyML (Tacentries.TyIdent ("is_cofix", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_constr), Tacentries.TyNil)), (fun x ist -> # 873 "plugins/ltac/extratactics.mlg" Proofview.tclEVARMAP >>= fun sigma -> match EConstr.kind sigma x with | CoFix _ -> Proofview.tclUNIT () | _ -> Tacticals.New.tclFAIL 0 (Pp.str "not a cofix definition") )))] let () = Tacentries.tactic_extend __coq_plugin_name "is_ind" ~level:0 [(Tacentries.TyML (Tacentries.TyIdent ("is_ind", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_constr), Tacentries.TyNil)), (fun x ist -> # 881 "plugins/ltac/extratactics.mlg" Proofview.tclEVARMAP >>= fun sigma -> match EConstr.kind sigma x with | Ind _ -> Proofview.tclUNIT () | _ -> Tacticals.New.tclFAIL 0 (Pp.str "not an (co)inductive datatype") )))] let () = Tacentries.tactic_extend __coq_plugin_name "is_constructor" ~level:0 [(Tacentries.TyML (Tacentries.TyIdent ("is_constructor", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_constr), Tacentries.TyNil)), (fun x ist -> # 889 "plugins/ltac/extratactics.mlg" Proofview.tclEVARMAP >>= fun sigma -> match EConstr.kind sigma x with | Construct _ -> Proofview.tclUNIT () | _ -> Tacticals.New.tclFAIL 0 (Pp.str "not a constructor") )))] let () = Tacentries.tactic_extend __coq_plugin_name "is_proj" ~level:0 [(Tacentries.TyML (Tacentries.TyIdent ("is_proj", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_constr), Tacentries.TyNil)), (fun x ist -> # 897 "plugins/ltac/extratactics.mlg" Proofview.tclEVARMAP >>= fun sigma -> match EConstr.kind sigma x with | Proj _ -> Proofview.tclUNIT () | _ -> Tacticals.New.tclFAIL 0 (Pp.str "not a primitive projection") )))] let () = Tacentries.tactic_extend __coq_plugin_name "is_const" ~level:0 [(Tacentries.TyML (Tacentries.TyIdent ("is_const", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_constr), Tacentries.TyNil)), (fun x ist -> # 905 "plugins/ltac/extratactics.mlg" Proofview.tclEVARMAP >>= fun sigma -> match EConstr.kind sigma x with | Const _ -> Proofview.tclUNIT () | _ -> Tacticals.New.tclFAIL 0 (Pp.str "not a constant") )))] let () = Vernacextend.vernac_extend ~command:"GrabEvars" ?entry:None [(Vernacextend.TyML (false, Vernacextend.TyTerminal ("Grab", Vernacextend.TyTerminal ("Existential", Vernacextend.TyTerminal ("Variables", Vernacextend.TyNil))), (let coqpp_body () = Vernacextend.VtModifyProof ( # 919 "plugins/ltac/extratactics.mlg" fun ~pstate -> Declare.Proof.map ~f:(fun p -> Proof.V82.grab_evars p) pstate ) in fun ?loc ~atts () -> coqpp_body (Attributes.unsupported_attributes atts)), Some # 918 "plugins/ltac/extratactics.mlg" classify_as_proofstep ))] let () = Tacentries.tactic_extend __coq_plugin_name "shelve" ~level:0 [(Tacentries.TyML (Tacentries.TyIdent ("shelve", Tacentries.TyNil), (fun ist -> # 925 "plugins/ltac/extratactics.mlg" Proofview.shelve )))] let () = Tacentries.tactic_extend __coq_plugin_name "shelve_unifiable" ~level:0 [(Tacentries.TyML (Tacentries.TyIdent ("shelve_unifiable", Tacentries.TyNil), (fun ist -> # 933 "plugins/ltac/extratactics.mlg" Proofview.shelve_unifiable )))] let () = Tacentries.tactic_extend __coq_plugin_name "unshelve" ~level:0 [(Tacentries.TyML (Tacentries.TyIdent ("unshelve", Tacentries.TyArg ( Extend.TUentryl (Genarg.get_arg_tag wit_tactic, 1), Tacentries.TyNil)), (fun t ist -> # 939 "plugins/ltac/extratactics.mlg" Proofview.with_shelf (Tacinterp.tactic_of_value ist t) >>= fun (gls, ()) -> let gls = List.map Proofview.with_empty_state gls in Proofview.Unsafe.tclGETGOALS >>= fun ogls -> Proofview.Unsafe.tclSETGOALS (gls @ ogls) )))] let () = Vernacextend.vernac_extend ~command:"Unshelve" ?entry:None [(Vernacextend.TyML (false, Vernacextend.TyTerminal ("Unshelve", Vernacextend.TyNil), (let coqpp_body () = Vernacextend.VtModifyProof ( # 951 "plugins/ltac/extratactics.mlg" fun ~pstate -> Declare.Proof.map ~f:(fun p -> Proof.unshelve p) pstate ) in fun ?loc ~atts () -> coqpp_body (Attributes.unsupported_attributes atts)), Some # 950 "plugins/ltac/extratactics.mlg" classify_as_proofstep ))] let () = Tacentries.tactic_extend __coq_plugin_name "give_up" ~level:0 [(Tacentries.TyML (Tacentries.TyIdent ("give_up", Tacentries.TyNil), (fun ist -> # 959 "plugins/ltac/extratactics.mlg" Proofview.give_up )))] let () = Tacentries.tactic_extend __coq_plugin_name "cycle" ~level:0 [(Tacentries.TyML (Tacentries.TyIdent ("cycle", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_int_or_var), Tacentries.TyNil)), (fun n ist -> # 964 "plugins/ltac/extratactics.mlg" Proofview.cycle n )))] let () = Tacentries.tactic_extend __coq_plugin_name "swap" ~level:0 [( Tacentries.TyML ( Tacentries.TyIdent ("swap", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_int_or_var), Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_int_or_var), Tacentries.TyNil))), (fun i j ist -> # 969 "plugins/ltac/extratactics.mlg" Proofview.swap i j )))] let () = Tacentries.tactic_extend __coq_plugin_name "revgoals" ~level:0 [(Tacentries.TyML (Tacentries.TyIdent ("revgoals", Tacentries.TyNil), (fun ist -> # 974 "plugins/ltac/extratactics.mlg" Proofview.revgoals )))] # 977 "plugins/ltac/extratactics.mlg" type cmp = | Eq | Lt | Le | Gt | Ge type 'i test = | Test of cmp * 'i * 'i let pr_cmp = function | Eq -> Pp.str"=" | Lt -> Pp.str"<" | Le -> Pp.str"<=" | Gt -> Pp.str">" | Ge -> Pp.str">=" let pr_cmp' _prc _prlc _prt = pr_cmp let pr_test_gen f (Test(c,x,y)) = Pp.(f x ++ pr_cmp c ++ f y) let pr_test = pr_test_gen (Pputils.pr_or_var Pp.int) let pr_test' _prc _prlc _prt = pr_test let pr_itest = pr_test_gen Pp.int let pr_itest' _prc _prlc _prt = pr_itest let (wit_comparison, comparison) = Tacentries.argument_extend ~name:"comparison" { Tacentries.arg_parsing = Vernacextend.Arg_rules ( [(Pcoq.Production.make (Pcoq.Rule.next (Pcoq.Rule.stop) ((Pcoq.Symbol.token (CLexer.terminal ">=")))) (fun _ loc -> # 1014 "plugins/ltac/extratactics.mlg" Ge )); (Pcoq.Production.make (Pcoq.Rule.next (Pcoq.Rule.stop) ((Pcoq.Symbol.token (CLexer.terminal ">")))) (fun _ loc -> # 1013 "plugins/ltac/extratactics.mlg" Gt )); (Pcoq.Production.make (Pcoq.Rule.next (Pcoq.Rule.stop) ((Pcoq.Symbol.token (CLexer.terminal "<=")))) (fun _ loc -> # 1012 "plugins/ltac/extratactics.mlg" Le )); (Pcoq.Production.make (Pcoq.Rule.next (Pcoq.Rule.stop) ((Pcoq.Symbol.token (CLexer.terminal "<")))) (fun _ loc -> # 1011 "plugins/ltac/extratactics.mlg" Lt )); (Pcoq.Production.make (Pcoq.Rule.next (Pcoq.Rule.stop) ((Pcoq.Symbol.token (CLexer.terminal "=")))) (fun _ loc -> # 1010 "plugins/ltac/extratactics.mlg" Eq ))]); Tacentries.arg_tag = None; Tacentries.arg_intern = Tacentries.ArgInternFun (fun ist v -> (ist, v)); Tacentries.arg_subst = Tacentries.ArgSubstFun (fun s v -> v); Tacentries.arg_interp = Tacentries.ArgInterpRet; Tacentries.arg_printer = ((fun env sigma -> # 1009 "plugins/ltac/extratactics.mlg" pr_cmp' ), (fun env sigma -> # 1009 "plugins/ltac/extratactics.mlg" pr_cmp' ), (fun env sigma -> # 1009 "plugins/ltac/extratactics.mlg" pr_cmp' )); } let _ = (wit_comparison, comparison) # 1017 "plugins/ltac/extratactics.mlg" let interp_test ist gls = function | Test (c,x,y) -> project gls , Test(c,Tacinterp.interp_int_or_var ist x,Tacinterp.interp_int_or_var ist y) let (wit_test, test) = Tacentries.argument_extend ~name:"test" { Tacentries.arg_parsing = Vernacextend.Arg_rules ( [(Pcoq.Production.make (Pcoq.Rule.next (Pcoq.Rule.next (Pcoq.Rule.next (Pcoq.Rule.stop) ((Pcoq.Symbol.nterm int_or_var))) ((Pcoq.Symbol.nterm comparison))) ((Pcoq.Symbol.nterm int_or_var))) (fun y c x loc -> # 1031 "plugins/ltac/extratactics.mlg" Test(c,x,y) ))]); Tacentries.arg_tag = None; Tacentries.arg_intern = Tacentries.ArgInternFun (fun ist v -> (ist, v)); Tacentries.arg_subst = Tacentries.ArgSubstFun (fun s v -> v); Tacentries.arg_interp = Tacentries.ArgInterpLegacy ( # 1028 "plugins/ltac/extratactics.mlg" interp_test ); Tacentries.arg_printer = ((fun env sigma -> # 1029 "plugins/ltac/extratactics.mlg" pr_test' ), (fun env sigma -> # 1030 "plugins/ltac/extratactics.mlg" pr_test' ), (fun env sigma -> # 1027 "plugins/ltac/extratactics.mlg" pr_itest' )); } let _ = (wit_test, test) # 1034 "plugins/ltac/extratactics.mlg" let interp_cmp = function | Eq -> Int.equal | Lt -> ((<):int->int->bool) | Le -> ((<=):int->int->bool) | Gt -> ((>):int->int->bool) | Ge -> ((>=):int->int->bool) let run_test = function | Test(c,x,y) -> interp_cmp c x y let guard tst = if run_test tst then Proofview.tclUNIT () else let msg = Pp.(str"Condition not satisfied:"++ws 1++(pr_itest tst)) in Tacticals.New.tclZEROMSG msg let () = Tacentries.tactic_extend __coq_plugin_name "guard" ~level:0 [(Tacentries.TyML (Tacentries.TyIdent ("guard", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_test), Tacentries.TyNil)), (fun tst ist -> # 1056 "plugins/ltac/extratactics.mlg" guard tst )))] # 1059 "plugins/ltac/extratactics.mlg" let decompose l c = Proofview.Goal.enter begin fun gl -> let sigma = Tacmach.New.project gl in let to_ind c = if isInd sigma c then fst (destInd sigma c) else user_err Pp.(str "not an inductive type") in let l = List.map to_ind l in Elim.h_decompose l c end let () = Tacentries.tactic_extend __coq_plugin_name "decompose" ~level:0 [(Tacentries.TyML (Tacentries.TyIdent ("decompose", Tacentries.TyIdent ("[", Tacentries.TyArg ( Extend.TUlist1 ( Extend.TUentry (Genarg.get_arg_tag wit_constr)), Tacentries.TyIdent ("]", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_constr), Tacentries.TyNil))))), (fun l c ist -> # 1075 "plugins/ltac/extratactics.mlg" decompose l c )))] let () = Vernacextend.vernac_extend ~command:"Declare_keys" ~classifier:(fun _ -> Vernacextend.classify_as_sideeff) ?entry:None [(Vernacextend.TyML (false, Vernacextend.TyTerminal ("Declare", Vernacextend.TyTerminal ("Equivalent", Vernacextend.TyTerminal ("Keys", Vernacextend.TyNonTerminal (Extend.TUentry (Genarg.get_arg_tag wit_constr), Vernacextend.TyNonTerminal (Extend.TUentry (Genarg.get_arg_tag wit_constr), Vernacextend.TyNil))))), (let coqpp_body c c' () = Vernacextend.VtDefault (fun () -> # 1081 "plugins/ltac/extratactics.mlg" let get_key c = let env = Global.env () in let evd = Evd.from_env env in let (evd, c) = Constrintern.interp_open_constr env evd c in let kind c = EConstr.kind evd c in Keys.constr_key kind c in let k1 = get_key c in let k2 = get_key c' in match k1, k2 with | Some k1, Some k2 -> Keys.declare_equiv_keys k1 k2 | _ -> () ) in fun c c' ?loc ~atts () -> coqpp_body c c' (Attributes.unsupported_attributes atts)), None))] let () = Vernacextend.vernac_extend ~command:"Print_keys" ~classifier:(fun _ -> Vernacextend.classify_as_query) ?entry:None [(Vernacextend.TyML (false, Vernacextend.TyTerminal ("Print", Vernacextend.TyTerminal ("Equivalent", Vernacextend.TyTerminal ("Keys", Vernacextend.TyNil))), (let coqpp_body () = Vernacextend.VtDefault (fun () -> # 1097 "plugins/ltac/extratactics.mlg" Feedback.msg_notice (Keys.pr_keys Printer.pr_global) ) in fun ?loc ~atts () -> coqpp_body (Attributes.unsupported_attributes atts)), None))] let () = Vernacextend.vernac_extend ~command:"OptimizeProof" ?entry:None [(Vernacextend.TyML (false, Vernacextend.TyTerminal ("Optimize", Vernacextend.TyTerminal ("Proof", Vernacextend.TyNil)), (let coqpp_body () = Vernacextend.VtModifyProof ( # 1103 "plugins/ltac/extratactics.mlg" fun ~pstate -> Declare.Proof.compact pstate ) in fun ?loc ~atts () -> coqpp_body (Attributes.unsupported_attributes atts)), Some # 1102 "plugins/ltac/extratactics.mlg" classify_as_proofstep )); (Vernacextend.TyML (false, Vernacextend.TyTerminal ("Optimize", Vernacextend.TyTerminal ("Heap", Vernacextend.TyNil)), (let coqpp_body () = Vernacextend.VtDefault (fun () -> # 1105 "plugins/ltac/extratactics.mlg" Gc.compact () ) in fun ?loc ~atts () -> coqpp_body (Attributes.unsupported_attributes atts)), Some # 1104 "plugins/ltac/extratactics.mlg" classify_as_proofstep ))] # 1110 "plugins/ltac/extratactics.mlg" let tclOPTIMIZE_HEAP = Proofview.tclLIFT (Proofview.NonLogical.make (fun () -> Gc.compact ())) let () = Tacentries.tactic_extend __coq_plugin_name "optimize_heap" ~level:0 [(Tacentries.TyML (Tacentries.TyIdent ("optimize_heap", Tacentries.TyNil), (fun ist -> # 1118 "plugins/ltac/extratactics.mlg" tclOPTIMIZE_HEAP )))] let () = Tacentries.tactic_extend __coq_plugin_name "with_strategy" ~level:0 [(Tacentries.TyML (Tacentries.TyIdent ("with_strategy", Tacentries.TyArg ( Extend.TUentry (Genarg.get_arg_tag wit_strategy_level_or_var), Tacentries.TyIdent ("[", Tacentries.TyArg ( Extend.TUlist1 ( Extend.TUentry (Genarg.get_arg_tag wit_smart_global)), Tacentries.TyIdent ("]", Tacentries.TyArg ( Extend.TUentryl (Genarg.get_arg_tag wit_tactic, 3), Tacentries.TyNil)))))), (fun v q tac ist -> # 1124 "plugins/ltac/extratactics.mlg" with_set_strategy [(v, q)] (Tacinterp.tactic_of_value ist tac) )))]