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# 15 "plugins/ltac/g_obligations.mlg" open Constrexpr open Constrexpr_ops open Stdarg open Tacarg open Extraargs let (set_default_tactic, get_default_tactic, print_default_tactic) = Tactic_option.declare_tactic_option "Program tactic" let () = (* Delay to recover the tactic imperatively *) let tac = Proofview.tclBIND (Proofview.tclUNIT ()) begin fun () -> snd (get_default_tactic ()) end in Obligations.default_tactic := tac let with_tac f tac = let env = Genintern.empty_glob_sign (Global.env ()) in let tac = match tac with | None -> None | Some tac -> let tac = Genarg.in_gen (Genarg.rawwit wit_ltac) tac in let _, tac = Genintern.generic_intern env tac in Some tac in f tac (* We define new entries for programs, with the use of this module * Subtac. These entries are named Subtac.<foo> *) module Tactic = Pltac open Pcoq let sigref loc = mkRefC (Libnames.qualid_of_string ~loc "Coq.Init.Specif.sig") type 'a withtac_argtype = (Tacexpr.raw_tactic_expr option, 'a) Genarg.abstract_argument_type let wit_withtac : Tacexpr.raw_tactic_expr option Genarg.uniform_genarg_type = Genarg.create_arg "withtac" let withtac = Pcoq.create_generic_entry Pcoq.utactic "withtac" (Genarg.rawwit wit_withtac) let _ = let () = Pcoq.grammar_extend withtac None (None, [(None, None, [Extend.Rule (Extend.Stop, (fun loc -> # 68 "plugins/ltac/g_obligations.mlg" None )); Extend.Rule (Extend.Next (Extend.Next (Extend.Stop, (Extend.Atoken (Tok.PKEYWORD ("with")))), (Extend.Aentry Tactic.tactic)), (fun t _ loc -> # 67 "plugins/ltac/g_obligations.mlg" Some t ))])]) in let () = Pcoq.grammar_extend Constr.closed_binder None (None, [(None, None, [Extend.Rule (Extend.Next (Extend.Next (Extend.Next (Extend.Next (Extend.Next (Extend.Next (Extend.Next (Extend.Stop, (Extend.Atoken (Tok.PKEYWORD ("(")))), (Extend.Aentry Prim.name)), (Extend.Atoken (Tok.PKEYWORD (":")))), (Extend.Aentry Constr.lconstr)), (Extend.Atoken (Tok.PKEYWORD ("|")))), (Extend.Aentry Constr.lconstr)), (Extend.Atoken (Tok.PKEYWORD (")")))), (fun _ c _ t _ id _ loc -> # 72 "plugins/ltac/g_obligations.mlg" let typ = mkAppC (sigref loc, [mkLambdaC ([id], default_binder_kind, t, c)]) in [CLocalAssum ([id], default_binder_kind, typ)] ))])]) in () # 79 "plugins/ltac/g_obligations.mlg" open Obligations let obligation obl tac = with_tac (fun t -> Obligations.obligation obl t) tac let next_obligation obl tac = with_tac (fun t -> Obligations.next_obligation obl t) tac let classify_obbl _ = Vernacextend.(VtStartProof (Doesn'tGuaranteeOpacity,[])) let () = Vernacextend.vernac_extend ~command:"Obligations" ~classifier:( classify_obbl ) ?entry:None [(Vernacextend.TyML (false, Vernacextend.TyTerminal ("Obligation", Vernacextend.TyNonTerminal (Extend.TUentry (Genarg.get_arg_tag wit_integer), Vernacextend.TyTerminal ("of", Vernacextend.TyNonTerminal ( Extend.TUentry (Genarg.get_arg_tag wit_ident), Vernacextend.TyTerminal (":", Vernacextend.TyNonTerminal ( Extend.TUentry (Genarg.get_arg_tag wit_lglob), Vernacextend.TyNonTerminal ( Extend.TUentry (Genarg.get_arg_tag wit_withtac), Vernacextend.TyNil))))))), (let coqpp_body num name t tac () = Vernacextend.VtOpenProof (fun () -> # 92 "plugins/ltac/g_obligations.mlg" obligation (num, Some name, Some t) tac ) in fun num name t tac ~atts -> coqpp_body num name t tac (Attributes.unsupported_attributes atts)), None)); (Vernacextend.TyML (false, Vernacextend.TyTerminal ("Obligation", Vernacextend.TyNonTerminal (Extend.TUentry (Genarg.get_arg_tag wit_integer), Vernacextend.TyTerminal ("of", Vernacextend.TyNonTerminal ( Extend.TUentry (Genarg.get_arg_tag wit_ident), Vernacextend.TyNonTerminal ( Extend.TUentry (Genarg.get_arg_tag wit_withtac), Vernacextend.TyNil))))), (let coqpp_body num name tac () = Vernacextend.VtOpenProof (fun () -> # 94 "plugins/ltac/g_obligations.mlg" obligation (num, Some name, None) tac ) in fun num name tac ~atts -> coqpp_body num name tac (Attributes.unsupported_attributes atts)), None)); (Vernacextend.TyML (false, Vernacextend.TyTerminal ("Obligation", Vernacextend.TyNonTerminal (Extend.TUentry (Genarg.get_arg_tag wit_integer), Vernacextend.TyTerminal (":", Vernacextend.TyNonTerminal ( Extend.TUentry (Genarg.get_arg_tag wit_lglob), Vernacextend.TyNonTerminal ( Extend.TUentry (Genarg.get_arg_tag wit_withtac), Vernacextend.TyNil))))), (let coqpp_body num t tac () = Vernacextend.VtOpenProof (fun () -> # 96 "plugins/ltac/g_obligations.mlg" obligation (num, None, Some t) tac ) in fun num t tac ~atts -> coqpp_body num t tac (Attributes.unsupported_attributes atts)), None)); (Vernacextend.TyML (false, Vernacextend.TyTerminal ("Obligation", Vernacextend.TyNonTerminal (Extend.TUentry (Genarg.get_arg_tag wit_integer), Vernacextend.TyNonTerminal (Extend.TUentry (Genarg.get_arg_tag wit_withtac), Vernacextend.TyNil))), (let coqpp_body num tac () = Vernacextend.VtOpenProof (fun () -> # 98 "plugins/ltac/g_obligations.mlg" obligation (num, None, None) tac ) in fun num tac ~atts -> coqpp_body num tac (Attributes.unsupported_attributes atts)), None)); (Vernacextend.TyML (false, Vernacextend.TyTerminal ("Next", Vernacextend.TyTerminal ("Obligation", Vernacextend.TyTerminal ("of", Vernacextend.TyNonTerminal ( Extend.TUentry (Genarg.get_arg_tag wit_ident), Vernacextend.TyNonTerminal ( Extend.TUentry (Genarg.get_arg_tag wit_withtac), Vernacextend.TyNil))))), (let coqpp_body name tac () = Vernacextend.VtOpenProof (fun () -> # 100 "plugins/ltac/g_obligations.mlg" next_obligation (Some name) tac ) in fun name tac ~atts -> coqpp_body name tac (Attributes.unsupported_attributes atts)), None)); (Vernacextend.TyML (false, Vernacextend.TyTerminal ("Next", Vernacextend.TyTerminal ("Obligation", Vernacextend.TyNonTerminal (Extend.TUentry (Genarg.get_arg_tag wit_withtac), Vernacextend.TyNil))), (let coqpp_body tac () = Vernacextend.VtOpenProof (fun () -> # 101 "plugins/ltac/g_obligations.mlg" next_obligation None tac ) in fun tac ~atts -> coqpp_body tac (Attributes.unsupported_attributes atts)), None))] let () = Vernacextend.vernac_extend ~command:"Solve_Obligation" ~classifier:(fun _ -> Vernacextend.classify_as_sideeff) ?entry:None [(Vernacextend.TyML (false, Vernacextend.TyTerminal ("Solve", Vernacextend.TyTerminal ("Obligation", Vernacextend.TyNonTerminal (Extend.TUentry (Genarg.get_arg_tag wit_integer), Vernacextend.TyTerminal ("of", Vernacextend.TyNonTerminal ( Extend.TUentry (Genarg.get_arg_tag wit_ident), Vernacextend.TyTerminal ("with", Vernacextend.TyNonTerminal ( Extend.TUentry (Genarg.get_arg_tag wit_tactic), Vernacextend.TyNil))))))), (let coqpp_body num name t () = Vernacextend.VtDefault (fun () -> # 106 "plugins/ltac/g_obligations.mlg" try_solve_obligation num (Some name) (Some (Tacinterp.interp t)) ) in fun num name t ~atts -> coqpp_body num name t (Attributes.unsupported_attributes atts)), None)); (Vernacextend.TyML (false, Vernacextend.TyTerminal ("Solve", Vernacextend.TyTerminal ("Obligation", Vernacextend.TyNonTerminal (Extend.TUentry (Genarg.get_arg_tag wit_integer), Vernacextend.TyTerminal ("with", Vernacextend.TyNonTerminal (Extend.TUentry (Genarg.get_arg_tag wit_tactic), Vernacextend.TyNil))))), (let coqpp_body num t () = Vernacextend.VtDefault (fun () -> # 108 "plugins/ltac/g_obligations.mlg" try_solve_obligation num None (Some (Tacinterp.interp t)) ) in fun num t ~atts -> coqpp_body num t (Attributes.unsupported_attributes atts)), None))] let () = Vernacextend.vernac_extend ~command:"Solve_Obligations" ~classifier:(fun _ -> Vernacextend.classify_as_sideeff) ?entry:None [(Vernacextend.TyML (false, Vernacextend.TyTerminal ("Solve", Vernacextend.TyTerminal ("Obligations", Vernacextend.TyTerminal ("of", Vernacextend.TyNonTerminal ( Extend.TUentry (Genarg.get_arg_tag wit_ident), Vernacextend.TyTerminal ("with", Vernacextend.TyNonTerminal ( Extend.TUentry (Genarg.get_arg_tag wit_tactic), Vernacextend.TyNil)))))), (let coqpp_body name t () = Vernacextend.VtDefault (fun () -> # 113 "plugins/ltac/g_obligations.mlg" try_solve_obligations (Some name) (Some (Tacinterp.interp t)) ) in fun name t ~atts -> coqpp_body name t (Attributes.unsupported_attributes atts)), None)); (Vernacextend.TyML (false, Vernacextend.TyTerminal ("Solve", Vernacextend.TyTerminal ("Obligations", Vernacextend.TyTerminal ("with", Vernacextend.TyNonTerminal (Extend.TUentry (Genarg.get_arg_tag wit_tactic), Vernacextend.TyNil)))), (let coqpp_body t () = Vernacextend.VtDefault (fun () -> # 115 "plugins/ltac/g_obligations.mlg" try_solve_obligations None (Some (Tacinterp.interp t)) ) in fun t ~atts -> coqpp_body t (Attributes.unsupported_attributes atts)), None)); (Vernacextend.TyML (false, Vernacextend.TyTerminal ("Solve", Vernacextend.TyTerminal ("Obligations", Vernacextend.TyNil)), (let coqpp_body () = Vernacextend.VtDefault (fun () -> # 117 "plugins/ltac/g_obligations.mlg" try_solve_obligations None None ) in fun ~atts -> coqpp_body (Attributes.unsupported_attributes atts)), None))] let () = Vernacextend.vernac_extend ~command:"Solve_All_Obligations" ~classifier:(fun _ -> Vernacextend.classify_as_sideeff) ?entry:None [(Vernacextend.TyML (false, Vernacextend.TyTerminal ("Solve", Vernacextend.TyTerminal ("All", Vernacextend.TyTerminal ("Obligations", Vernacextend.TyTerminal ("with", Vernacextend.TyNonTerminal (Extend.TUentry (Genarg.get_arg_tag wit_tactic), Vernacextend.TyNil))))), (let coqpp_body t () = Vernacextend.VtDefault (fun () -> # 122 "plugins/ltac/g_obligations.mlg" solve_all_obligations (Some (Tacinterp.interp t)) ) in fun t ~atts -> coqpp_body t (Attributes.unsupported_attributes atts)), None)); (Vernacextend.TyML (false, Vernacextend.TyTerminal ("Solve", Vernacextend.TyTerminal ("All", Vernacextend.TyTerminal ("Obligations", Vernacextend.TyNil))), (let coqpp_body () = Vernacextend.VtDefault (fun () -> # 124 "plugins/ltac/g_obligations.mlg" solve_all_obligations None ) in fun ~atts -> coqpp_body (Attributes.unsupported_attributes atts)), None))] let () = Vernacextend.vernac_extend ~command:"Admit_Obligations" ~classifier:(fun _ -> Vernacextend.classify_as_sideeff) ?entry:None [(Vernacextend.TyML (false, Vernacextend.TyTerminal ("Admit", Vernacextend.TyTerminal ("Obligations", Vernacextend.TyTerminal ("of", Vernacextend.TyNonTerminal ( Extend.TUentry (Genarg.get_arg_tag wit_ident), Vernacextend.TyNil)))), (let coqpp_body name () = Vernacextend.VtDefault (fun () -> # 128 "plugins/ltac/g_obligations.mlg" admit_obligations (Some name) ) in fun name ~atts -> coqpp_body name (Attributes.unsupported_attributes atts)), None)); (Vernacextend.TyML (false, Vernacextend.TyTerminal ("Admit", Vernacextend.TyTerminal ("Obligations", Vernacextend.TyNil)), (let coqpp_body () = Vernacextend.VtDefault (fun () -> # 129 "plugins/ltac/g_obligations.mlg" admit_obligations None ) in fun ~atts -> coqpp_body (Attributes.unsupported_attributes atts)), None))] let () = Vernacextend.vernac_extend ~command:"Set_Solver" ~classifier:(fun _ -> Vernacextend.classify_as_sideeff) ?entry:None [(Vernacextend.TyML (false, Vernacextend.TyTerminal ("Obligation", Vernacextend.TyTerminal ("Tactic", Vernacextend.TyTerminal (":=", Vernacextend.TyNonTerminal ( Extend.TUentry (Genarg.get_arg_tag wit_tactic), Vernacextend.TyNil)))), (let coqpp_body t locality = Vernacextend.VtDefault (fun () -> # 133 "plugins/ltac/g_obligations.mlg" set_default_tactic (Locality.make_section_locality locality) (Tacintern.glob_tactic t); ) in fun t ~atts -> coqpp_body t (Attributes.parse Attributes.locality atts)), None))] # 140 "plugins/ltac/g_obligations.mlg" open Pp let () = Vernacextend.vernac_extend ~command:"Show_Solver" ~classifier:(fun _ -> Vernacextend.classify_as_query) ?entry:None [(Vernacextend.TyML (false, Vernacextend.TyTerminal ("Show", Vernacextend.TyTerminal ("Obligation", Vernacextend.TyTerminal ("Tactic", Vernacextend.TyNil))), (let coqpp_body () = Vernacextend.VtDefault (fun () -> # 147 "plugins/ltac/g_obligations.mlg" Feedback.msg_notice (str"Program obligation tactic is " ++ print_default_tactic ()) ) in fun ~atts -> coqpp_body (Attributes.unsupported_attributes atts)), None))] let () = Vernacextend.vernac_extend ~command:"Show_Obligations" ~classifier:(fun _ -> Vernacextend.classify_as_query) ?entry:None [(Vernacextend.TyML (false, Vernacextend.TyTerminal ("Obligations", Vernacextend.TyTerminal ("of", Vernacextend.TyNonTerminal ( Extend.TUentry (Genarg.get_arg_tag wit_ident), Vernacextend.TyNil))), (let coqpp_body name () = Vernacextend.VtDefault (fun () -> # 152 "plugins/ltac/g_obligations.mlg" show_obligations (Some name) ) in fun name ~atts -> coqpp_body name (Attributes.unsupported_attributes atts)), None)); (Vernacextend.TyML (false, Vernacextend.TyTerminal ("Obligations", Vernacextend.TyNil), (let coqpp_body () = Vernacextend.VtDefault (fun () -> # 153 "plugins/ltac/g_obligations.mlg" show_obligations None ) in fun ~atts -> coqpp_body (Attributes.unsupported_attributes atts)), None))] let () = Vernacextend.vernac_extend ~command:"Show_Preterm" ~classifier:(fun _ -> Vernacextend.classify_as_query) ?entry:None [(Vernacextend.TyML (false, Vernacextend.TyTerminal ("Preterm", Vernacextend.TyTerminal ("of", Vernacextend.TyNonTerminal ( Extend.TUentry (Genarg.get_arg_tag wit_ident), Vernacextend.TyNil))), (let coqpp_body name () = Vernacextend.VtDefault (fun () -> # 157 "plugins/ltac/g_obligations.mlg" Feedback.msg_notice (show_term (Some name)) ) in fun name ~atts -> coqpp_body name (Attributes.unsupported_attributes atts)), None)); (Vernacextend.TyML (false, Vernacextend.TyTerminal ("Preterm", Vernacextend.TyNil), (let coqpp_body () = Vernacextend.VtDefault (fun () -> # 158 "plugins/ltac/g_obligations.mlg" Feedback.msg_notice (show_term None) ) in fun ~atts -> coqpp_body (Attributes.unsupported_attributes atts)), None))] # 161 "plugins/ltac/g_obligations.mlg" (* Declare a printer for the content of Program tactics *) let () = let printer env sigma _ _ _ = function | None -> mt () | Some tac -> str "with" ++ spc () ++ Pptactic.pr_raw_tactic env sigma tac in Pptactic.declare_extra_vernac_genarg_pprule wit_withtac printer