diff options
Diffstat (limited to 'vernac')
46 files changed, 1860 insertions, 395 deletions
diff --git a/vernac/.ocamlformat-enable b/vernac/.ocamlformat-enable new file mode 100644 index 0000000000..ffaa7e70f4 --- /dev/null +++ b/vernac/.ocamlformat-enable @@ -0,0 +1 @@ +comHints.ml diff --git a/vernac/auto_ind_decl.ml b/vernac/auto_ind_decl.ml index f3ad324aa5..215d5d97a0 100644 --- a/vernac/auto_ind_decl.ml +++ b/vernac/auto_ind_decl.ml @@ -699,7 +699,7 @@ let make_bl_scheme mode mind = let uctx = UState.make ~lbound:(Global.universes_lbound ()) (Global.universes ()) in let side_eff = side_effect_of_mode mode in let bl_goal = EConstr.of_constr bl_goal in - let (ans, _, _, ctx) = Pfedit.build_by_tactic ~poly:false ~side_eff (Global.env()) ~uctx ~typ:bl_goal + let (ans, _, _, ctx) = Declare.build_by_tactic ~poly:false ~side_eff (Global.env()) ~uctx ~typ:bl_goal (compute_bl_tact mode (!bl_scheme_kind_aux()) (ind, EConstr.EInstance.empty) lnamesparrec nparrec) in ([|ans|], ctx), eff @@ -829,7 +829,7 @@ let make_lb_scheme mode mind = let uctx = UState.make ~lbound:(Global.universes_lbound ()) (Global.universes ()) in let side_eff = side_effect_of_mode mode in let lb_goal = EConstr.of_constr lb_goal in - let (ans, _, _, ctx) = Pfedit.build_by_tactic ~poly:false ~side_eff (Global.env()) ~uctx ~typ:lb_goal + let (ans, _, _, ctx) = Declare.build_by_tactic ~poly:false ~side_eff (Global.env()) ~uctx ~typ:lb_goal (compute_lb_tact mode (!lb_scheme_kind_aux()) ind lnamesparrec nparrec) in ([|ans|], ctx), eff @@ -1006,7 +1006,7 @@ let make_eq_decidability mode mind = let lnonparrec,lnamesparrec = context_chop (nparams-nparrec) mib.mind_params_ctxt in let side_eff = side_effect_of_mode mode in - let (ans, _, _, ctx) = Pfedit.build_by_tactic ~poly:false ~side_eff (Global.env()) ~uctx + let (ans, _, _, ctx) = Declare.build_by_tactic ~poly:false ~side_eff (Global.env()) ~uctx ~typ:(EConstr.of_constr (compute_dec_goal (ind,u) lnamesparrec nparrec)) (compute_dec_tact ind lnamesparrec nparrec) in diff --git a/vernac/canonical.ml b/vernac/canonical.ml index 390ed62bee..eaa6c84791 100644 --- a/vernac/canonical.ml +++ b/vernac/canonical.ml @@ -28,7 +28,7 @@ let discharge_canonical_structure (_,((gref, _ as x), local)) = let inCanonStruc : (GlobRef.t * inductive) * bool -> obj = declare_object {(default_object "CANONICAL-STRUCTURE") with - open_function = open_canonical_structure; + open_function = simple_open open_canonical_structure; cache_function = cache_canonical_structure; subst_function = (fun (subst,(c,local)) -> subst_canonical_structure subst c, local); classify_function = (fun x -> Substitute x); diff --git a/vernac/classes.ml b/vernac/classes.ml index 3d38713e09..eb735b7cdf 100644 --- a/vernac/classes.ml +++ b/vernac/classes.ml @@ -116,7 +116,7 @@ let instance_input : instance -> obj = { (default_object "type classes instances state") with cache_function = cache_instance; load_function = (fun _ x -> cache_instance x); - open_function = (fun _ x -> cache_instance x); + open_function = simple_open (fun _ x -> cache_instance x); classify_function = classify_instance; discharge_function = discharge_instance; rebuild_function = rebuild_instance; @@ -237,7 +237,7 @@ let class_input : typeclass -> obj = { (default_object "type classes state") with cache_function = cache_class; load_function = (fun _ -> cache_class); - open_function = (fun _ -> cache_class); + open_function = simple_open (fun _ -> cache_class); classify_function = (fun x -> Substitute x); discharge_function = (fun a -> Some (discharge_class a)); rebuild_function = rebuild_class; @@ -485,10 +485,8 @@ let do_instance env env' sigma ?hook ~global ~poly cty k u ctx ctx' pri decl imp interp_props ~program_mode:false env' cty k u ctx ctx' subst sigma props in let termtype, sigma = do_instance_resolve_TC termtype sigma env in - if Evd.has_undefined sigma then - CErrors.user_err Pp.(str "Unsolved obligations remaining.") - else - declare_instance_constant pri global imps ?hook id decl poly sigma term termtype + Pretyping.check_evars_are_solved ~program_mode:false env sigma; + declare_instance_constant pri global imps ?hook id decl poly sigma term termtype let do_instance_program env env' sigma ?hook ~global ~poly cty k u ctx ctx' pri decl imps subst id opt_props = let term, termtype, sigma = diff --git a/vernac/classes.mli b/vernac/classes.mli index 9698c14452..f410cddfef 100644 --- a/vernac/classes.mli +++ b/vernac/classes.mli @@ -22,7 +22,7 @@ val declare_instance : ?warn:bool -> env -> Evd.evar_map -> Does nothing — or emit a “not-a-class” warning if the [warn] argument is set — when said type is not a registered type class. *) -val existing_instance : bool -> qualid -> Hints.hint_info_expr option -> unit +val existing_instance : bool -> qualid -> ComHints.hint_info_expr option -> unit (** globality, reference, optional priority and pattern information *) val new_instance_interactive @@ -34,7 +34,7 @@ val new_instance_interactive -> ?generalize:bool -> ?tac:unit Proofview.tactic -> ?hook:(GlobRef.t -> unit) - -> Hints.hint_info_expr + -> ComHints.hint_info_expr -> (bool * constr_expr) option -> Id.t * Lemmas.t @@ -47,7 +47,7 @@ val new_instance -> (bool * constr_expr) -> ?generalize:bool -> ?hook:(GlobRef.t -> unit) - -> Hints.hint_info_expr + -> ComHints.hint_info_expr -> Id.t val new_instance_program @@ -59,7 +59,7 @@ val new_instance_program -> (bool * constr_expr) option -> ?generalize:bool -> ?hook:(GlobRef.t -> unit) - -> Hints.hint_info_expr + -> ComHints.hint_info_expr -> Id.t val declare_new_instance @@ -69,7 +69,7 @@ val declare_new_instance -> ident_decl -> local_binder_expr list -> constr_expr - -> Hints.hint_info_expr + -> ComHints.hint_info_expr -> unit (** {6 Low level interface used by Add Morphism, do not use } *) diff --git a/vernac/comArguments.ml b/vernac/comArguments.ml index 90791a0906..360e228bfc 100644 --- a/vernac/comArguments.ml +++ b/vernac/comArguments.ml @@ -52,10 +52,10 @@ let warn_arguments_assert = CWarnings.create ~name:"arguments-assert" ~category:"vernacular" Pp.(fun sr -> strbrk "This command is just asserting the names of arguments of " ++ - Printer.pr_global sr ++ strbrk". If this is what you want add " ++ + Printer.pr_global sr ++ strbrk". If this is what you want, add " ++ strbrk "': assert' to silence the warning. If you want " ++ - strbrk "to clear implicit arguments add ': clear implicits'. " ++ - strbrk "If you want to clear notation scopes add ': clear scopes'") + strbrk "to clear implicit arguments, add ': clear implicits'. " ++ + strbrk "If you want to clear notation scopes, add ': clear scopes'") (* [nargs_for_red] is the number of arguments required to trigger reduction, [args] is the main list of arguments statuses, diff --git a/vernac/comAssumption.ml b/vernac/comAssumption.ml index 1e2e2e53e2..776ffd6b9f 100644 --- a/vernac/comAssumption.ml +++ b/vernac/comAssumption.ml @@ -91,7 +91,7 @@ let declare_assumptions ~poly ~scope ~kind univs nl l = let () = match scope with | Discharge -> (* declare universes separately for variables *) - Declare.declare_universe_context ~poly (context_set_of_entry (fst univs)) + DeclareUctx.declare_universe_context ~poly (context_set_of_entry (fst univs)) | Global _ -> () in let _, _ = List.fold_left (fun (subst,univs) ((is_coe,idl),typ,imps) -> @@ -161,7 +161,7 @@ let do_assumptions ~program_mode ~poly ~scope ~kind nl l = let env = EConstr.push_named_context (List.map (fun {CAst.v=id} -> LocalAssum (make_annot id r,t)) idl) env in let ienv = List.fold_right (fun {CAst.v=id} ienv -> - let impls = compute_internalization_data env sigma Variable t imps in + let impls = compute_internalization_data env sigma id Variable t imps in Id.Map.add id impls ienv) idl ienv in ((sigma,env,ienv),((is_coe,idl),t,imps))) (sigma,env,empty_internalization_env) l @@ -191,7 +191,7 @@ let context_subst subst (name,b,t,impl) = let context_insection sigma ~poly ctx = let uctx = Evd.universe_context_set sigma in - let () = Declare.declare_universe_context ~poly uctx in + let () = DeclareUctx.declare_universe_context ~poly uctx in let fn subst (name,_,_,_ as d) = let d = context_subst subst d in let () = match d with @@ -226,7 +226,7 @@ let context_nosection sigma ~poly ctx = (* Multiple monomorphic axioms: declare universes separately to avoid redeclaring them. *) let uctx = Evd.universe_context_set sigma in - let () = Declare.declare_universe_context ~poly uctx in + let () = DeclareUctx.declare_universe_context ~poly uctx in Monomorphic_entry Univ.ContextSet.empty in let fn subst d = diff --git a/vernac/comCoercion.ml b/vernac/comCoercion.ml index c339c53a9b..4a8e217fc1 100644 --- a/vernac/comCoercion.ml +++ b/vernac/comCoercion.ml @@ -256,7 +256,7 @@ let classify_coercion obj = let inCoercion : coercion -> obj = declare_object {(default_object "COERCION") with - open_function = open_coercion; + open_function = simple_open open_coercion; cache_function = cache_coercion; subst_function = (fun (subst,c) -> subst_coercion subst c); classify_function = classify_coercion; diff --git a/vernac/comHints.ml b/vernac/comHints.ml new file mode 100644 index 0000000000..5a48e9c16c --- /dev/null +++ b/vernac/comHints.ml @@ -0,0 +1,174 @@ +(************************************************************************) +(* * The Coq Proof Assistant / The Coq 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 Util + +(** (Partial) implementation of the [Hint] command; some more + functionality still lives in tactics/hints.ml *) + +type hint_info_expr = Constrexpr.constr_pattern_expr Typeclasses.hint_info_gen + +type reference_or_constr = + | HintsReference of Libnames.qualid + | HintsConstr of Constrexpr.constr_expr + +type hints_expr = + | HintsResolve of (hint_info_expr * bool * reference_or_constr) list + | HintsResolveIFF of bool * Libnames.qualid list * int option + | HintsImmediate of reference_or_constr list + | HintsUnfold of Libnames.qualid list + | HintsTransparency of Libnames.qualid Hints.hints_transparency_target * bool + | HintsMode of Libnames.qualid * Hints.hint_mode list + | HintsConstructors of Libnames.qualid list + | HintsExtern of + int * Constrexpr.constr_expr option * Genarg.raw_generic_argument + +let project_hint ~poly pri l2r r = + let open EConstr in + let open Coqlib in + let gr = Smartlocate.global_with_alias r in + let env = Global.env () in + let sigma = Evd.from_env env in + let sigma, c = Evd.fresh_global env sigma gr in + let t = Retyping.get_type_of env sigma c in + let t = + Tacred.reduce_to_quantified_ref env sigma (lib_ref "core.iff.type") t + in + let sign, ccl = decompose_prod_assum sigma t in + let a, b = + match snd (decompose_app sigma ccl) with + | [a; b] -> (a, b) + | _ -> assert false + in + let p = if l2r then lib_ref "core.iff.proj1" else lib_ref "core.iff.proj2" in + let sigma, p = Evd.fresh_global env sigma p in + let c = + Reductionops.whd_beta sigma + (mkApp (c, Context.Rel.to_extended_vect mkRel 0 sign)) + in + let c = + it_mkLambda_or_LetIn + (mkApp + ( p + , [| mkArrow a Sorts.Relevant (Vars.lift 1 b) + ; mkArrow b Sorts.Relevant (Vars.lift 1 a) + ; c |] )) + sign + in + let name = + Nameops.add_suffix + (Nametab.basename_of_global gr) + ("_proj_" ^ if l2r then "l2r" else "r2l") + in + let ctx = Evd.univ_entry ~poly sigma in + let c = EConstr.to_constr sigma c in + let cb = + Declare.(DefinitionEntry (definition_entry ~univs:ctx ~opaque:false c)) + in + let c = + Declare.declare_constant ~local:Declare.ImportDefaultBehavior ~name + ~kind:Decls.(IsDefinition Definition) + cb + in + let info = {Typeclasses.hint_priority = pri; hint_pattern = None} in + (info, false, true, Hints.PathAny, Hints.IsGlobRef (Names.GlobRef.ConstRef c)) + +let warn_deprecated_hint_constr = + CWarnings.create ~name:"deprecated-hint-constr" ~category:"deprecated" + (fun () -> + Pp.strbrk + "Declaring arbitrary terms as hints is deprecated; declare a global \ + reference instead") + +let interp_hints ~poly h = + let env = Global.env () in + let sigma = Evd.from_env env in + let f poly c = + let evd, c = Constrintern.interp_open_constr env sigma c in + let env = Global.env () in + let sigma = Evd.from_env env in + let c, diff = Hints.prepare_hint true env sigma (evd, c) in + if poly then (Hints.IsConstr (c, diff) [@ocaml.warning "-3"]) + else + let () = DeclareUctx.declare_universe_context ~poly:false diff in + (Hints.IsConstr (c, Univ.ContextSet.empty) [@ocaml.warning "-3"]) + in + let fref r = + let gr = Smartlocate.global_with_alias r in + Dumpglob.add_glob ?loc:r.CAst.loc gr; + gr + in + let fr r = Tacred.evaluable_of_global_reference env (fref r) in + let fi c = + let open Hints in + match c with + | HintsReference c -> + let gr = Smartlocate.global_with_alias c in + (PathHints [gr], poly, IsGlobRef gr) + | HintsConstr c -> + let () = warn_deprecated_hint_constr () in + (PathAny, poly, f poly c) + in + let fp = Constrintern.intern_constr_pattern env sigma in + let fres (info, b, r) = + let path, poly, gr = fi r in + let info = + { info with + Typeclasses.hint_pattern = Option.map fp info.Typeclasses.hint_pattern + } + in + (info, poly, b, path, gr) + in + let ft = + let open Hints in + function + | HintsVariables -> HintsVariables + | HintsConstants -> HintsConstants + | HintsReferences lhints -> HintsReferences (List.map fr lhints) + in + let fp = Constrintern.intern_constr_pattern (Global.env ()) in + let open Hints in + match h with + | HintsResolve lhints -> HintsResolveEntry (List.map fres lhints) + | HintsResolveIFF (l2r, lc, n) -> + HintsResolveEntry (List.map (project_hint ~poly n l2r) lc) + | HintsImmediate lhints -> HintsImmediateEntry (List.map fi lhints) + | HintsUnfold lhints -> HintsUnfoldEntry (List.map fr lhints) + | HintsTransparency (t, b) -> HintsTransparencyEntry (ft t, b) + | HintsMode (r, l) -> HintsModeEntry (fref r, l) + | HintsConstructors lqid -> + let constr_hints_of_ind qid = + let ind = Smartlocate.global_inductive_with_alias qid in + let mib, _ = Global.lookup_inductive ind in + Dumpglob.dump_reference ?loc:qid.CAst.loc "<>" + (Libnames.string_of_qualid qid) + "ind"; + List.init (Inductiveops.nconstructors env ind) (fun i -> + let c = (ind, i + 1) in + let gr = Names.GlobRef.ConstructRef c in + ( empty_hint_info + , Declareops.inductive_is_polymorphic mib + , true + , PathHints [gr] + , IsGlobRef gr )) + in + HintsResolveEntry (List.flatten (List.map constr_hints_of_ind lqid)) + | HintsExtern (pri, patcom, tacexp) -> + let pat = Option.map (fp sigma) patcom in + let l = match pat with None -> [] | Some (l, _) -> l in + let ltacvars = + List.fold_left + (fun accu x -> Names.Id.Set.add x accu) + Names.Id.Set.empty l + in + let env = Genintern.{(empty_glob_sign env) with ltacvars} in + let _, tacexp = Genintern.generic_intern env tacexp in + HintsExternEntry + ({Typeclasses.hint_priority = Some pri; hint_pattern = pat}, tacexp) diff --git a/vernac/comHints.mli b/vernac/comHints.mli new file mode 100644 index 0000000000..77fbef5387 --- /dev/null +++ b/vernac/comHints.mli @@ -0,0 +1,29 @@ +(************************************************************************) +(* * The Coq Proof Assistant / The Coq 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 Typeclasses + +type hint_info_expr = Constrexpr.constr_pattern_expr hint_info_gen + +type reference_or_constr = + | HintsReference of Libnames.qualid + | HintsConstr of Constrexpr.constr_expr + +type hints_expr = + | HintsResolve of (hint_info_expr * bool * reference_or_constr) list + | HintsResolveIFF of bool * Libnames.qualid list * int option + | HintsImmediate of reference_or_constr list + | HintsUnfold of Libnames.qualid list + | HintsTransparency of Libnames.qualid Hints.hints_transparency_target * bool + | HintsMode of Libnames.qualid * Hints.hint_mode list + | HintsConstructors of Libnames.qualid list + | HintsExtern of int * Constrexpr.constr_expr option * Genarg.raw_generic_argument + +val interp_hints : poly:bool -> hints_expr -> Hints.hints_entry diff --git a/vernac/comProgramFixpoint.ml b/vernac/comProgramFixpoint.ml index 80e7e6ab96..bf38088f71 100644 --- a/vernac/comProgramFixpoint.ml +++ b/vernac/comProgramFixpoint.ml @@ -195,13 +195,14 @@ let build_wellfounded (recname,pl,bl,arityc,body) poly r measure notation = let lift_lets = lift_rel_context 1 letbinders in let sigma, intern_body = let ctx = LocalAssum (make_annot (Name recname) Sorts.Relevant, get_type curry_fun) :: binders_rel in - let (r, impls, scopes) = - Constrintern.compute_internalization_data env sigma + let interning_data = + Constrintern.compute_internalization_data env sigma recname Constrintern.Recursive full_arity impls in let newimpls = Id.Map.singleton recname - (r, impls @ [Some (ExplByName (Id.of_string "recproof"), Impargs.Manual, (true, false))], - scopes @ [None]) in + (Constrintern.extend_internalization_data interning_data + (Some (ExplByName (Id.of_string "recproof"), Impargs.Manual, (true, false))) + None) in interp_casted_constr_evars ~program_mode:true (push_rel_context ctx env) sigma ~impls:newimpls body (lift 1 top_arity) in diff --git a/vernac/declare.ml b/vernac/declare.ml new file mode 100644 index 0000000000..366dd2d026 --- /dev/null +++ b/vernac/declare.ml @@ -0,0 +1,888 @@ +(************************************************************************) +(* * The Coq Proof Assistant / The Coq 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) *) +(************************************************************************) + +(** This module is about the low-level declaration of logical objects *) + +open Pp +open Util +open Names +open Safe_typing +module NamedDecl = Context.Named.Declaration + +type opacity_flag = Opaque | Transparent + +type t = + { endline_tactic : Genarg.glob_generic_argument option + ; section_vars : Id.Set.t option + ; proof : Proof.t + ; udecl: UState.universe_decl + (** Initial universe declarations *) + ; initial_euctx : UState.t + (** The initial universe context (for the statement) *) + } + +(*** Proof Global manipulation ***) + +let get_proof ps = ps.proof +let get_proof_name ps = (Proof.data ps.proof).Proof.name + +let get_initial_euctx ps = ps.initial_euctx + +let map_proof f p = { p with proof = f p.proof } +let map_fold_proof f p = let proof, res = f p.proof in { p with proof }, res + +let map_fold_proof_endline f ps = + let et = + match ps.endline_tactic with + | None -> Proofview.tclUNIT () + | Some tac -> + let open Geninterp in + let {Proof.poly} = Proof.data ps.proof in + let ist = { lfun = Id.Map.empty; poly; extra = TacStore.empty } in + let Genarg.GenArg (Genarg.Glbwit tag, tac) = tac in + let tac = Geninterp.interp tag ist tac in + Ftactic.run tac (fun _ -> Proofview.tclUNIT ()) + in + let (newpr,ret) = f et ps.proof in + let ps = { ps with proof = newpr } in + ps, ret + +let compact_the_proof pf = map_proof Proof.compact pf + +(* Sets the tactic to be used when a tactic line is closed with [...] *) +let set_endline_tactic tac ps = + { ps with endline_tactic = Some tac } + +(** [start_proof ~name ~udecl ~poly sigma goals] starts a proof of + name [name] with goals [goals] (a list of pairs of environment and + conclusion). The proof is started in the evar map [sigma] (which + can typically contain universe constraints), and with universe + bindings [udecl]. *) +let start_proof ~name ~udecl ~poly sigma goals = + let proof = Proof.start ~name ~poly sigma goals in + let initial_euctx = Evd.evar_universe_context Proof.((data proof).sigma) in + { proof + ; endline_tactic = None + ; section_vars = None + ; udecl + ; initial_euctx + } + +let start_dependent_proof ~name ~udecl ~poly goals = + let proof = Proof.dependent_start ~name ~poly goals in + let initial_euctx = Evd.evar_universe_context Proof.((data proof).sigma) in + { proof + ; endline_tactic = None + ; section_vars = None + ; udecl + ; initial_euctx + } + +let get_used_variables pf = pf.section_vars +let get_universe_decl pf = pf.udecl + +let set_used_variables ps l = + let open Context.Named.Declaration in + let env = Global.env () in + let ids = List.fold_right Id.Set.add l Id.Set.empty in + let ctx = Environ.keep_hyps env ids in + let ctx_set = + List.fold_right Id.Set.add (List.map NamedDecl.get_id ctx) Id.Set.empty in + let vars_of = Environ.global_vars_set in + let aux env entry (ctx, all_safe as orig) = + match entry with + | LocalAssum ({Context.binder_name=x},_) -> + if Id.Set.mem x all_safe then orig + else (ctx, all_safe) + | LocalDef ({Context.binder_name=x},bo, ty) as decl -> + if Id.Set.mem x all_safe then orig else + let vars = Id.Set.union (vars_of env bo) (vars_of env ty) in + if Id.Set.subset vars all_safe + then (decl :: ctx, Id.Set.add x all_safe) + else (ctx, all_safe) in + let ctx, _ = + Environ.fold_named_context aux env ~init:(ctx,ctx_set) in + if not (Option.is_empty ps.section_vars) then + CErrors.user_err Pp.(str "Used section variables can be declared only once"); + ctx, { ps with section_vars = Some (Context.Named.to_vars ctx) } + +let get_open_goals ps = + let Proof.{ goals; stack; shelf } = Proof.data ps.proof in + List.length goals + + List.fold_left (+) 0 + (List.map (fun (l1,l2) -> List.length l1 + List.length l2) stack) + + List.length shelf + +(* object_kind , id *) +exception AlreadyDeclared of (string option * Id.t) + +let _ = CErrors.register_handler (function + | AlreadyDeclared (kind, id) -> + Some + (seq [ Pp.pr_opt_no_spc (fun s -> str s ++ spc ()) kind + ; Id.print id; str " already exists."]) + | _ -> + None) + +type import_status = ImportDefaultBehavior | ImportNeedQualified + +(** Declaration of constants and parameters *) + +type constant_obj = { + cst_kind : Decls.logical_kind; + cst_locl : import_status; +} + +type 'a proof_entry = { + proof_entry_body : 'a Entries.const_entry_body; + (* List of section variables *) + proof_entry_secctx : Id.Set.t option; + (* State id on which the completion of type checking is reported *) + proof_entry_feedback : Stateid.t option; + proof_entry_type : Constr.types option; + proof_entry_universes : Entries.universes_entry; + proof_entry_opaque : bool; + proof_entry_inline_code : bool; +} + +let default_univ_entry = Entries.Monomorphic_entry Univ.ContextSet.empty + +let definition_entry ?fix_exn ?(opaque=false) ?(inline=false) ?feedback_id ?section_vars ?types + ?(univs=default_univ_entry) ?(eff=Evd.empty_side_effects) ?(univsbody=Univ.ContextSet.empty) body = + { proof_entry_body = Future.from_val ?fix_exn ((body,univsbody), eff); + proof_entry_secctx = section_vars; + proof_entry_type = types; + proof_entry_universes = univs; + proof_entry_opaque = opaque; + proof_entry_feedback = feedback_id; + proof_entry_inline_code = inline} + +type proof_object = + { name : Names.Id.t + (* [name] only used in the STM *) + ; entries : Evd.side_effects proof_entry list + ; uctx: UState.t + } + +let private_poly_univs = + Goptions.declare_bool_option_and_ref + ~depr:false + ~key:["Private";"Polymorphic";"Universes"] + ~value:true + +(* XXX: This is still separate from close_proof below due to drop_pt in the STM *) +(* XXX: Unsafe_typ:true is needed by vio files, see bf0499bc507d5a39c3d5e3bf1f69191339270729 *) +let prepare_proof ~unsafe_typ { proof } = + let Proof.{name=pid;entry;poly} = Proof.data proof in + let initial_goals = Proofview.initial_goals entry in + let evd = Proof.return ~pid proof in + let eff = Evd.eval_side_effects evd in + let evd = Evd.minimize_universes evd in + let to_constr_body c = + match EConstr.to_constr_opt evd c with + | Some p -> p + | None -> CErrors.user_err Pp.(str "Some unresolved existential variables remain") + in + let to_constr_typ t = + if unsafe_typ then EConstr.Unsafe.to_constr t else to_constr_body t + in + (* ppedrot: FIXME, this is surely wrong. There is no reason to duplicate + side-effects... This may explain why one need to uniquize side-effects + thereafter... *) + (* EJGA: actually side-effects de-duplication and this codepath is + unrelated. Duplicated side-effects arise from incorrect scheme + generation code, the main bulk of it was mostly fixed by #9836 + but duplication can still happen because of rewriting schemes I + think; however the code below is mostly untested, the only + code-paths that generate several proof entries are derive and + equations and so far there is no code in the CI that will + actually call those and do a side-effect, TTBOMK *) + (* EJGA: likely the right solution is to attach side effects to the first constant only? *) + let proofs = List.map (fun (body, typ) -> (to_constr_body body, eff), to_constr_typ typ) initial_goals in + proofs, Evd.evar_universe_context evd + +let close_proof ~opaque ~keep_body_ucst_separate ps = + + let { section_vars; proof; udecl; initial_euctx } = ps in + let { Proof.name; poly } = Proof.data proof in + let unsafe_typ = keep_body_ucst_separate && not poly in + let elist, uctx = prepare_proof ~unsafe_typ ps in + let opaque = match opaque with Opaque -> true | Transparent -> false in + + let make_entry ((body, eff), typ) = + + let allow_deferred = + not poly && + (keep_body_ucst_separate + || not (Safe_typing.is_empty_private_constants eff.Evd.seff_private)) + in + let used_univs_body = Vars.universes_of_constr body in + let used_univs_typ = Vars.universes_of_constr typ in + let used_univs = Univ.LSet.union used_univs_body used_univs_typ in + let utyp, ubody = + if allow_deferred then + let utyp = UState.univ_entry ~poly initial_euctx in + let uctx = UState.constrain_variables (fst (UState.context_set initial_euctx)) uctx in + (* For vi2vo compilation proofs are computed now but we need to + complement the univ constraints of the typ with the ones of + the body. So we keep the two sets distinct. *) + let uctx_body = UState.restrict uctx used_univs in + let ubody = UState.check_mono_univ_decl uctx_body udecl in + utyp, ubody + else if poly && opaque && private_poly_univs () then + let universes = UState.restrict uctx used_univs in + let typus = UState.restrict universes used_univs_typ in + let utyp = UState.check_univ_decl ~poly typus udecl in + let ubody = Univ.ContextSet.diff + (UState.context_set universes) + (UState.context_set typus) + in + utyp, ubody + else + (* Since the proof is computed now, we can simply have 1 set of + constraints in which we merge the ones for the body and the ones + for the typ. We recheck the declaration after restricting with + the actually used universes. + TODO: check if restrict is really necessary now. *) + let ctx = UState.restrict uctx used_univs in + let utyp = UState.check_univ_decl ~poly ctx udecl in + utyp, Univ.ContextSet.empty + in + definition_entry ~opaque ?section_vars ~univs:utyp ~univsbody:ubody ~types:typ ~eff body + in + let entries = CList.map make_entry elist in + { name; entries; uctx } + +type 'a constant_entry = + | DefinitionEntry of 'a proof_entry + | ParameterEntry of Entries.parameter_entry + | PrimitiveEntry of Entries.primitive_entry + +(* At load-time, the segment starting from the module name to the discharge *) +(* section (if Remark or Fact) is needed to access a construction *) +let load_constant i ((sp,kn), obj) = + if Nametab.exists_cci sp then + raise (AlreadyDeclared (None, Libnames.basename sp)); + let con = Global.constant_of_delta_kn kn in + Nametab.push (Nametab.Until i) sp (GlobRef.ConstRef con); + Dumpglob.add_constant_kind con obj.cst_kind + +(* Opening means making the name without its module qualification available *) +let open_constant f i ((sp,kn), obj) = + (* Never open a local definition *) + match obj.cst_locl with + | ImportNeedQualified -> () + | ImportDefaultBehavior -> + let con = Global.constant_of_delta_kn kn in + if Libobject.in_filter_ref (GlobRef.ConstRef con) f then + Nametab.push (Nametab.Exactly i) sp (GlobRef.ConstRef con) + +let exists_name id = + Decls.variable_exists id || Global.exists_objlabel (Label.of_id id) + +let check_exists id = + if exists_name id then + raise (AlreadyDeclared (None, id)) + +let cache_constant ((sp,kn), obj) = + (* Invariant: the constant must exist in the logical environment, except when + redefining it when exiting a section. See [discharge_constant]. *) + let kn' = + if Global.exists_objlabel (Label.of_id (Libnames.basename sp)) + then Constant.make1 kn + else CErrors.anomaly Pp.(str"Missing constant " ++ Id.print(Libnames.basename sp) ++ str".") + in + assert (Constant.equal kn' (Constant.make1 kn)); + Nametab.push (Nametab.Until 1) sp (GlobRef.ConstRef (Constant.make1 kn)); + Dumpglob.add_constant_kind (Constant.make1 kn) obj.cst_kind + +let discharge_constant ((sp, kn), obj) = + Some obj + +(* Hack to reduce the size of .vo: we keep only what load/open needs *) +let dummy_constant cst = { + cst_kind = cst.cst_kind; + cst_locl = cst.cst_locl; +} + +let classify_constant cst = Libobject.Substitute (dummy_constant cst) + +let (objConstant : constant_obj Libobject.Dyn.tag) = + let open Libobject in + declare_object_full { (default_object "CONSTANT") with + cache_function = cache_constant; + load_function = load_constant; + open_function = open_constant; + classify_function = classify_constant; + subst_function = ident_subst_function; + discharge_function = discharge_constant } + +let inConstant v = Libobject.Dyn.Easy.inj v objConstant + +let update_tables c = + Impargs.declare_constant_implicits c; + Notation.declare_ref_arguments_scope Evd.empty (GlobRef.ConstRef c) + +let register_constant kn kind local = + let o = inConstant { + cst_kind = kind; + cst_locl = local; + } in + let id = Label.to_id (Constant.label kn) in + let _ = Lib.add_leaf id o in + update_tables kn + +let register_side_effect (c, role) = + let () = register_constant c Decls.(IsProof Theorem) ImportDefaultBehavior in + match role with + | None -> () + | Some (Evd.Schema (ind, kind)) -> DeclareScheme.declare_scheme kind [|ind,c|] + +let get_roles export eff = + let map c = + let role = try Some (Cmap.find c eff.Evd.seff_roles) with Not_found -> None in + (c, role) + in + List.map map export + +let export_side_effects eff = + let export = Global.export_private_constants eff.Evd.seff_private in + let export = get_roles export eff in + List.iter register_side_effect export + +let record_aux env s_ty s_bo = + let open Environ in + let in_ty = keep_hyps env s_ty in + let v = + String.concat " " + (CList.map_filter (fun decl -> + let id = NamedDecl.get_id decl in + if List.exists (NamedDecl.get_id %> Id.equal id) in_ty then None + else Some (Id.to_string id)) + (keep_hyps env s_bo)) in + Aux_file.record_in_aux "context_used" v + +let pure_definition_entry ?fix_exn ?(opaque=false) ?(inline=false) ?types + ?(univs=default_univ_entry) body = + { proof_entry_body = Future.from_val ?fix_exn ((body,Univ.ContextSet.empty), ()); + proof_entry_secctx = None; + proof_entry_type = types; + proof_entry_universes = univs; + proof_entry_opaque = opaque; + proof_entry_feedback = None; + proof_entry_inline_code = inline} + +let delayed_definition_entry ~opaque ?feedback_id ~section_vars ~univs ?types body = + { proof_entry_body = body + ; proof_entry_secctx = section_vars + ; proof_entry_type = types + ; proof_entry_universes = univs + ; proof_entry_opaque = opaque + ; proof_entry_feedback = feedback_id + ; proof_entry_inline_code = false + } + +let cast_proof_entry e = + let (body, ctx), () = Future.force e.proof_entry_body in + let univs = + if Univ.ContextSet.is_empty ctx then e.proof_entry_universes + else match e.proof_entry_universes with + | Entries.Monomorphic_entry ctx' -> + (* This can actually happen, try compiling EqdepFacts for instance *) + Entries.Monomorphic_entry (Univ.ContextSet.union ctx' ctx) + | Entries.Polymorphic_entry _ -> + CErrors.anomaly Pp.(str "Local universes in non-opaque polymorphic definition."); + in + { Entries.const_entry_body = body; + const_entry_secctx = e.proof_entry_secctx; + const_entry_feedback = e.proof_entry_feedback; + const_entry_type = e.proof_entry_type; + const_entry_universes = univs; + const_entry_inline_code = e.proof_entry_inline_code; + } + +type ('a, 'b) effect_entry = +| EffectEntry : (private_constants, private_constants Entries.const_entry_body) effect_entry +| PureEntry : (unit, Constr.constr) effect_entry + +let cast_opaque_proof_entry (type a b) (entry : (a, b) effect_entry) (e : a proof_entry) : b Entries.opaque_entry = + let typ = match e.proof_entry_type with + | None -> assert false + | Some typ -> typ + in + let secctx = match e.proof_entry_secctx with + | None -> + let open Environ in + let env = Global.env () in + let hyp_typ, hyp_def = + if List.is_empty (Environ.named_context env) then + Id.Set.empty, Id.Set.empty + else + let ids_typ = global_vars_set env typ in + let pf, env = match entry with + | PureEntry -> + let (pf, _), () = Future.force e.proof_entry_body in + pf, env + | EffectEntry -> + let (pf, _), eff = Future.force e.proof_entry_body in + let env = Safe_typing.push_private_constants env eff in + pf, env + in + let vars = global_vars_set env pf in + ids_typ, vars + in + let () = if Aux_file.recording () then record_aux env hyp_typ hyp_def in + Environ.really_needed env (Id.Set.union hyp_typ hyp_def) + | Some hyps -> hyps + in + let (body, univs : b * _) = match entry with + | PureEntry -> + let (body, uctx), () = Future.force e.proof_entry_body in + let univs = match e.proof_entry_universes with + | Entries.Monomorphic_entry uctx' -> + Entries.Monomorphic_entry (Univ.ContextSet.union uctx uctx') + | Entries.Polymorphic_entry _ -> + assert (Univ.ContextSet.is_empty uctx); + e.proof_entry_universes + in + body, univs + | EffectEntry -> e.proof_entry_body, e.proof_entry_universes + in + { Entries.opaque_entry_body = body; + opaque_entry_secctx = secctx; + opaque_entry_feedback = e.proof_entry_feedback; + opaque_entry_type = typ; + opaque_entry_universes = univs; + } + +let feedback_axiom () = Feedback.(feedback AddedAxiom) + +let is_unsafe_typing_flags () = + let open Declarations in + let flags = Environ.typing_flags (Global.env()) in + not (flags.check_universes && flags.check_guarded && flags.check_positive) + +let define_constant ~name cd = + (* Logically define the constant and its subproofs, no libobject tampering *) + let decl, unsafe = match cd with + | DefinitionEntry de -> + (* We deal with side effects *) + if not de.proof_entry_opaque then + let body, eff = Future.force de.proof_entry_body in + (* This globally defines the side-effects in the environment + and registers their libobjects. *) + let () = export_side_effects eff in + let de = { de with proof_entry_body = Future.from_val (body, ()) } in + let cd = Entries.DefinitionEntry (cast_proof_entry de) in + ConstantEntry cd, false + else + let map (body, eff) = body, eff.Evd.seff_private in + let body = Future.chain de.proof_entry_body map in + let de = { de with proof_entry_body = body } in + let de = cast_opaque_proof_entry EffectEntry de in + OpaqueEntry de, false + | ParameterEntry e -> + ConstantEntry (Entries.ParameterEntry e), not (Lib.is_modtype_strict()) + | PrimitiveEntry e -> + ConstantEntry (Entries.PrimitiveEntry e), false + in + let kn = Global.add_constant name decl in + if unsafe || is_unsafe_typing_flags() then feedback_axiom(); + kn + +let declare_constant ?(local = ImportDefaultBehavior) ~name ~kind cd = + let () = check_exists name in + let kn = define_constant ~name cd in + (* Register the libobjects attached to the constants *) + let () = register_constant kn kind local in + kn + +let declare_private_constant ?role ?(local = ImportDefaultBehavior) ~name ~kind de = + let kn, eff = + let de = + if not de.proof_entry_opaque then + DefinitionEff (cast_proof_entry de) + else + let de = cast_opaque_proof_entry PureEntry de in + OpaqueEff de + in + Global.add_private_constant name de + in + let () = register_constant kn kind local in + let seff_roles = match role with + | None -> Cmap.empty + | Some r -> Cmap.singleton kn r + in + let eff = { Evd.seff_private = eff; Evd.seff_roles; } in + kn, eff + +let inline_private_constants ~uctx env ce = + let body, eff = Future.force ce.proof_entry_body in + let cb, ctx = Safe_typing.inline_private_constants env (body, eff.Evd.seff_private) in + let uctx = UState.merge ~sideff:true Evd.univ_rigid uctx ctx in + cb, uctx + +(** Declaration of section variables and local definitions *) +type variable_declaration = + | SectionLocalDef of Evd.side_effects proof_entry + | SectionLocalAssum of { typ:Constr.types; impl:Glob_term.binding_kind; } + +(* This object is only for things which iterate over objects to find + variables (only Prettyp.print_context AFAICT) *) +let objVariable : unit Libobject.Dyn.tag = + let open Libobject in + declare_object_full { (default_object "VARIABLE") with + classify_function = (fun () -> Dispose)} + +let inVariable v = Libobject.Dyn.Easy.inj v objVariable + +let declare_variable ~name ~kind d = + (* Variables are distinguished by only short names *) + if Decls.variable_exists name then + raise (AlreadyDeclared (None, name)); + + let impl,opaque = match d with (* Fails if not well-typed *) + | SectionLocalAssum {typ;impl} -> + let () = Global.push_named_assum (name,typ) in + impl, true + | SectionLocalDef (de) -> + (* The body should already have been forced upstream because it is a + section-local definition, but it's not enforced by typing *) + let ((body, body_ui), eff) = Future.force de.proof_entry_body in + let () = export_side_effects eff in + let poly, entry_ui = match de.proof_entry_universes with + | Entries.Monomorphic_entry uctx -> false, uctx + | Entries.Polymorphic_entry (_, uctx) -> true, Univ.ContextSet.of_context uctx + in + let univs = Univ.ContextSet.union body_ui entry_ui in + (* We must declare the universe constraints before type-checking the + term. *) + let () = DeclareUctx.declare_universe_context ~poly univs in + let se = { + Entries.secdef_body = body; + secdef_secctx = de.proof_entry_secctx; + secdef_feedback = de.proof_entry_feedback; + secdef_type = de.proof_entry_type; + } in + let () = Global.push_named_def (name, se) in + Glob_term.Explicit, de.proof_entry_opaque + in + Nametab.push (Nametab.Until 1) (Libnames.make_path DirPath.empty name) (GlobRef.VarRef name); + Decls.(add_variable_data name {opaque;kind}); + ignore(Lib.add_leaf name (inVariable ()) : Libobject.object_name); + Impargs.declare_var_implicits ~impl name; + Notation.declare_ref_arguments_scope Evd.empty (GlobRef.VarRef name) + +(* Declaration messages *) + +let pr_rank i = pr_nth (i+1) + +let fixpoint_message indexes l = + Flags.if_verbose Feedback.msg_info (match l with + | [] -> CErrors.anomaly (Pp.str "no recursive definition.") + | [id] -> Id.print id ++ str " is recursively defined" ++ + (match indexes with + | Some [|i|] -> str " (decreasing on "++pr_rank i++str " argument)" + | _ -> mt ()) + | l -> hov 0 (prlist_with_sep pr_comma Id.print l ++ + spc () ++ str "are recursively defined" ++ + match indexes with + | Some a -> spc () ++ str "(decreasing respectively on " ++ + prvect_with_sep pr_comma pr_rank a ++ + str " arguments)" + | None -> mt ())) + +let cofixpoint_message l = + Flags.if_verbose Feedback.msg_info (match l with + | [] -> CErrors.anomaly (Pp.str "No corecursive definition.") + | [id] -> Id.print id ++ str " is corecursively defined" + | l -> hov 0 (prlist_with_sep pr_comma Id.print l ++ + spc () ++ str "are corecursively defined")) + +let recursive_message isfix i l = + (if isfix then fixpoint_message i else cofixpoint_message) l + +let definition_message id = + Flags.if_verbose Feedback.msg_info (Id.print id ++ str " is defined") + +let assumption_message id = + (* Changing "assumed" to "declared", "assuming" referring more to + the type of the object than to the name of the object (see + discussion on coqdev: "Chapter 4 of the Reference Manual", 8/10/2015) *) + Flags.if_verbose Feedback.msg_info (Id.print id ++ str " is declared") + +module Internal = struct + + let map_entry_body ~f entry = + { entry with proof_entry_body = Future.chain entry.proof_entry_body f } + + let map_entry_type ~f entry = + { entry with proof_entry_type = f entry.proof_entry_type } + + let set_opacity ~opaque entry = + { entry with proof_entry_opaque = opaque } + + let get_fix_exn entry = Future.fix_exn_of entry.proof_entry_body + + let rec decompose len c t accu = + let open Constr in + let open Context.Rel.Declaration in + if len = 0 then (c, t, accu) + else match kind c, kind t with + | Lambda (na, u, c), Prod (_, _, t) -> + decompose (pred len) c t (LocalAssum (na, u) :: accu) + | LetIn (na, b, u, c), LetIn (_, _, _, t) -> + decompose (pred len) c t (LocalDef (na, b, u) :: accu) + | _ -> assert false + + let rec shrink ctx sign c t accu = + let open Constr in + let open Vars in + match ctx, sign with + | [], [] -> (c, t, accu) + | p :: ctx, decl :: sign -> + if noccurn 1 c && noccurn 1 t then + let c = subst1 mkProp c in + let t = subst1 mkProp t in + shrink ctx sign c t accu + else + let c = Term.mkLambda_or_LetIn p c in + let t = Term.mkProd_or_LetIn p t in + let accu = if Context.Rel.Declaration.is_local_assum p + then mkVar (NamedDecl.get_id decl) :: accu + else accu + in + shrink ctx sign c t accu + | _ -> assert false + + let shrink_entry sign const = + let typ = match const.proof_entry_type with + | None -> assert false + | Some t -> t + in + (* The body has been forced by the call to [build_constant_by_tactic] *) + let () = assert (Future.is_over const.proof_entry_body) in + let ((body, uctx), eff) = Future.force const.proof_entry_body in + let (body, typ, ctx) = decompose (List.length sign) body typ [] in + let (body, typ, args) = shrink ctx sign body typ [] in + { const with + proof_entry_body = Future.from_val ((body, uctx), eff) + ; proof_entry_type = Some typ + }, args + + type nonrec constant_obj = constant_obj + + let objVariable = objVariable + let objConstant = objConstant + +end +(*** Proof Global Environment ***) + +type closed_proof_output = (Constr.t * Evd.side_effects) list * UState.t + +let close_proof_delayed ~feedback_id ps (fpl : closed_proof_output Future.computation) = + let { section_vars; proof; udecl; initial_euctx } = ps in + let { Proof.name; poly; entry; sigma } = Proof.data proof in + + (* We don't allow poly = true in this path *) + if poly then + CErrors.anomaly (Pp.str "Cannot delay universe-polymorphic constants."); + + let fpl, uctx = Future.split2 fpl in + (* Because of dependent subgoals at the beginning of proofs, we could + have existential variables in the initial types of goals, we need to + normalise them for the kernel. *) + let subst_evar k = Evd.existential_opt_value0 sigma k in + let nf = UnivSubst.nf_evars_and_universes_opt_subst subst_evar (UState.subst initial_euctx) in + + (* We only support opaque proofs, this will be enforced by using + different entries soon *) + let opaque = true in + let make_entry p (_, types) = + (* Already checked the univ_decl for the type universes when starting the proof. *) + let univs = UState.univ_entry ~poly:false initial_euctx in + let types = nf (EConstr.Unsafe.to_constr types) in + + Future.chain p (fun (pt,eff) -> + (* Deferred proof, we already checked the universe declaration with + the initial universes, ensure that the final universes respect + the declaration as well. If the declaration is non-extensible, + this will prevent the body from adding universes and constraints. *) + let uctx = Future.force uctx in + let uctx = UState.constrain_variables (fst (UState.context_set initial_euctx)) uctx in + let used_univs = Univ.LSet.union + (Vars.universes_of_constr types) + (Vars.universes_of_constr pt) + in + let univs = UState.restrict uctx used_univs in + let univs = UState.check_mono_univ_decl univs udecl in + (pt,univs),eff) + |> delayed_definition_entry ~opaque ~feedback_id ~section_vars ~univs ~types + in + let entries = Future.map2 make_entry fpl (Proofview.initial_goals entry) in + { name; entries; uctx = initial_euctx } + +let close_future_proof = close_proof_delayed + +let return_partial_proof { proof } = + let proofs = Proof.partial_proof proof in + let Proof.{sigma=evd} = Proof.data proof in + let eff = Evd.eval_side_effects evd in + (* ppedrot: FIXME, this is surely wrong. There is no reason to duplicate + side-effects... This may explain why one need to uniquize side-effects + thereafter... *) + let proofs = List.map (fun c -> EConstr.Unsafe.to_constr c, eff) proofs in + proofs, Evd.evar_universe_context evd + +let return_proof ps = + let p, uctx = prepare_proof ~unsafe_typ:false ps in + List.map fst p, uctx + +let update_global_env = + map_proof (fun p -> + let { Proof.sigma } = Proof.data p in + let tac = Proofview.Unsafe.tclEVARS (Evd.update_sigma_env sigma (Global.env ())) in + let p, (status,info), _ = Proof.run_tactic (Global.env ()) tac p in + p) + +let next = let n = ref 0 in fun () -> incr n; !n + +let by tac = map_fold_proof (Proof.solve (Goal_select.SelectNth 1) None tac) + +let build_constant_by_tactic ~name ?(opaque=Transparent) ~uctx ~sign ~poly typ tac = + let evd = Evd.from_ctx uctx in + let goals = [ (Global.env_of_context sign , typ) ] in + let pf = start_proof ~name ~poly ~udecl:UState.default_univ_decl evd goals in + let pf, status = by tac pf in + let { entries; uctx } = close_proof ~opaque ~keep_body_ucst_separate:false pf in + match entries with + | [entry] -> + entry, status, uctx + | _ -> + CErrors.anomaly Pp.(str "[build_constant_by_tactic] close_proof returned more than one proof term") + +let build_by_tactic ?(side_eff=true) env ~uctx ~poly ~typ tac = + let name = Id.of_string ("temporary_proof"^string_of_int (next())) in + let sign = Environ.(val_of_named_context (named_context env)) in + let ce, status, univs = build_constant_by_tactic ~name ~uctx ~sign ~poly typ tac in + let cb, uctx = + if side_eff then inline_private_constants ~uctx env ce + else + (* GG: side effects won't get reset: no need to treat their universes specially *) + let (cb, ctx), _eff = Future.force ce.proof_entry_body in + cb, UState.merge ~sideff:false Evd.univ_rigid uctx ctx + in + cb, ce.proof_entry_type, status, univs + +let declare_abstract ~name ~poly ~kind ~sign ~secsign ~opaque ~solve_tac sigma concl = + (* EJGA: flush_and_check_evars is only used in abstract, could we + use a different API? *) + let concl = + try Evarutil.flush_and_check_evars sigma concl + with Evarutil.Uninstantiated_evar _ -> + CErrors.user_err Pp.(str "\"abstract\" cannot handle existentials.") + in + let sigma, concl = + (* FIXME: should be done only if the tactic succeeds *) + let sigma = Evd.minimize_universes sigma in + sigma, Evarutil.nf_evars_universes sigma concl + in + let concl = EConstr.of_constr concl in + let uctx = Evd.evar_universe_context sigma in + let (const, safe, uctx) = + try build_constant_by_tactic ~name ~opaque:Transparent ~poly ~uctx ~sign:secsign concl solve_tac + with Logic_monad.TacticFailure e as src -> + (* if the tactic [tac] fails, it reports a [TacticFailure e], + which is an error irrelevant to the proof system (in fact it + means that [e] comes from [tac] failing to yield enough + success). Hence it reraises [e]. *) + let (_, info) = Exninfo.capture src in + Exninfo.iraise (e, info) + in + let sigma = Evd.set_universe_context sigma uctx in + let body, effs = Future.force const.proof_entry_body in + (* We drop the side-effects from the entry, they already exist in the ambient environment *) + let const = Internal.map_entry_body const ~f:(fun _ -> body, ()) in + (* EJGA: Hack related to the above call to + `build_constant_by_tactic` with `~opaque:Transparent`. Even if + the abstracted term is destined to be opaque, if we trigger the + `if poly && opaque && private_poly_univs ()` in `Proof_global` + kernel will boom. This deserves more investigation. *) + let const = Internal.set_opacity ~opaque const in + let const, args = Internal.shrink_entry sign const in + let cst () = + (* do not compute the implicit arguments, it may be costly *) + let () = Impargs.make_implicit_args false in + (* ppedrot: seems legit to have abstracted subproofs as local*) + declare_private_constant ~local:ImportNeedQualified ~name ~kind const + in + let cst, eff = Impargs.with_implicit_protection cst () in + let inst = match const.proof_entry_universes with + | Entries.Monomorphic_entry _ -> EConstr.EInstance.empty + | Entries.Polymorphic_entry (_, ctx) -> + (* We mimic what the kernel does, that is ensuring that no additional + constraints appear in the body of polymorphic constants. Ideally this + should be enforced statically. *) + let (_, body_uctx), _ = Future.force const.proof_entry_body in + let () = assert (Univ.ContextSet.is_empty body_uctx) in + EConstr.EInstance.make (Univ.UContext.instance ctx) + in + let args = List.map EConstr.of_constr args in + let lem = EConstr.mkConstU (cst, inst) in + let effs = Evd.concat_side_effects eff effs in + effs, sigma, lem, args, safe + +let get_goal_context pf i = + let p = get_proof pf in + Proof.get_goal_context_gen p i + +let get_current_goal_context pf = + let p = get_proof pf in + try Proof.get_goal_context_gen p 1 + with + | Proof.NoSuchGoal _ -> + (* spiwack: returning empty evar_map, since if there is no goal, + under focus, there is no accessible evar either. EJGA: this + seems strange, as we have pf *) + let env = Global.env () in + Evd.from_env env, env + +let get_current_context pf = + let p = get_proof pf in + Proof.get_proof_context p + +module Proof = struct + type nonrec t = t + let get_proof = get_proof + let get_proof_name = get_proof_name + let get_used_variables = get_used_variables + let get_universe_decl = get_universe_decl + let get_initial_euctx = get_initial_euctx + let map_proof = map_proof + let map_fold_proof = map_fold_proof + let map_fold_proof_endline = map_fold_proof_endline + let set_endline_tactic = set_endline_tactic + let set_used_variables = set_used_variables + let compact = compact_the_proof + let update_global_env = update_global_env + let get_open_goals = get_open_goals +end + +let declare_definition_scheme ~internal ~univs ~role ~name c = + let kind = Decls.(IsDefinition Scheme) in + let entry = pure_definition_entry ~univs c in + let kn, eff = declare_private_constant ~role ~kind ~name entry in + let () = if internal then () else definition_message name in + kn, eff + +let _ = Ind_tables.declare_definition_scheme := declare_definition_scheme +let _ = Abstract.declare_abstract := declare_abstract + +let declare_universe_context = DeclareUctx.declare_universe_context diff --git a/vernac/declare.mli b/vernac/declare.mli new file mode 100644 index 0000000000..e23e148ddc --- /dev/null +++ b/vernac/declare.mli @@ -0,0 +1,284 @@ +(************************************************************************) +(* * The Coq Proof Assistant / The Coq 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 Names +open Constr +open Entries + +(** This module provides the official functions to declare new + variables, parameters, constants and inductive types in the global + environment. It also updates some accesory tables such as [Nametab] + (name resolution), [Impargs], and [Notations]. *) + +(** We provide two kind of fuctions: + + - one go functions, that will register a constant in one go, suited + for non-interactive definitions where the term is given. + + - two-phase [start/declare] functions which will create an + interactive proof, allow its modification, and saving when + complete. + + Internally, these functions mainly differ in that usually, the first + case doesn't require setting up the tactic engine. + + *) + +(** [Declare.Proof.t] Construction of constants using interactive proofs. *) +module Proof : sig + + type t + + (** XXX: These are internal and will go away from publis API once + lemmas is merged here *) + val get_proof : t -> Proof.t + val get_proof_name : t -> Names.Id.t + + (** XXX: These 3 are only used in lemmas *) + val get_used_variables : t -> Names.Id.Set.t option + val get_universe_decl : t -> UState.universe_decl + val get_initial_euctx : t -> UState.t + + val map_proof : (Proof.t -> Proof.t) -> t -> t + val map_fold_proof : (Proof.t -> Proof.t * 'a) -> t -> t * 'a + val map_fold_proof_endline : (unit Proofview.tactic -> Proof.t -> Proof.t * 'a) -> t -> t * 'a + + (** Sets the tactic to be used when a tactic line is closed with [...] *) + val set_endline_tactic : Genarg.glob_generic_argument -> t -> t + + (** Sets the section variables assumed by the proof, returns its closure + * (w.r.t. type dependencies and let-ins covered by it) *) + val set_used_variables : t -> + Names.Id.t list -> Constr.named_context * t + + val compact : t -> t + + (** Update the proofs global environment after a side-effecting command + (e.g. a sublemma definition) has been run inside it. Assumes + there_are_pending_proofs. *) + val update_global_env : t -> t + + val get_open_goals : t -> int + +end + +type opacity_flag = Opaque | Transparent + +(** [start_proof ~name ~udecl ~poly sigma goals] starts a proof of + name [name] with goals [goals] (a list of pairs of environment and + conclusion); [poly] determines if the proof is universe + polymorphic. The proof is started in the evar map [sigma] (which + can typically contain universe constraints), and with universe + bindings [udecl]. *) +val start_proof + : name:Names.Id.t + -> udecl:UState.universe_decl + -> poly:bool + -> Evd.evar_map + -> (Environ.env * EConstr.types) list + -> Proof.t + +(** Like [start_proof] except that there may be dependencies between + initial goals. *) +val start_dependent_proof + : name:Names.Id.t + -> udecl:UState.universe_decl + -> poly:bool + -> Proofview.telescope + -> Proof.t + +(** Proof entries represent a proof that has been finished, but still + not registered with the kernel. + + XXX: Scheduled for removal from public API, don't rely on it *) +type 'a proof_entry = private { + proof_entry_body : 'a Entries.const_entry_body; + (* List of section variables *) + proof_entry_secctx : Id.Set.t option; + (* State id on which the completion of type checking is reported *) + proof_entry_feedback : Stateid.t option; + proof_entry_type : Constr.types option; + proof_entry_universes : Entries.universes_entry; + proof_entry_opaque : bool; + proof_entry_inline_code : bool; +} + +(** XXX: Scheduled for removal from public API, don't rely on it *) +type proof_object = private + { name : Names.Id.t + (** name of the proof *) + ; entries : Evd.side_effects proof_entry list + (** list of the proof terms (in a form suitable for definitions). *) + ; uctx: UState.t + (** universe state *) + } + +val close_proof : opaque:opacity_flag -> keep_body_ucst_separate:bool -> Proof.t -> proof_object + +(** Declaration of local constructions (Variable/Hypothesis/Local) *) + +(** XXX: Scheduled for removal from public API, don't rely on it *) +type variable_declaration = + | SectionLocalDef of Evd.side_effects proof_entry + | SectionLocalAssum of { typ:types; impl:Glob_term.binding_kind; } + +(** XXX: Scheduled for removal from public API, don't rely on it *) +type 'a constant_entry = + | DefinitionEntry of 'a proof_entry + | ParameterEntry of parameter_entry + | PrimitiveEntry of primitive_entry + +val declare_variable + : name:variable + -> kind:Decls.logical_kind + -> variable_declaration + -> unit + +(** Declaration of global constructions + i.e. Definition/Theorem/Axiom/Parameter/... + + XXX: Scheduled for removal from public API, use `DeclareDef` instead *) +val definition_entry + : ?fix_exn:Future.fix_exn + -> ?opaque:bool + -> ?inline:bool + -> ?feedback_id:Stateid.t + -> ?section_vars:Id.Set.t + -> ?types:types + -> ?univs:Entries.universes_entry + -> ?eff:Evd.side_effects + -> ?univsbody:Univ.ContextSet.t + (** Universe-constraints attached to the body-only, used in + vio-delayed opaque constants and private poly universes *) + -> constr + -> Evd.side_effects proof_entry + +type import_status = ImportDefaultBehavior | ImportNeedQualified + +(** [declare_constant id cd] declares a global declaration + (constant/parameter) with name [id] in the current section; it returns + the full path of the declaration + + internal specify if the constant has been created by the kernel or by the + user, and in the former case, if its errors should be silent + + XXX: Scheduled for removal from public API, use `DeclareDef` instead *) +val declare_constant + : ?local:import_status + -> name:Id.t + -> kind:Decls.logical_kind + -> Evd.side_effects constant_entry + -> Constant.t + +(** [inline_private_constants ~sideff ~uctx env ce] will inline the + constants in [ce]'s body and return the body plus the updated + [UState.t]. + + XXX: Scheduled for removal from public API, don't rely on it *) +val inline_private_constants + : uctx:UState.t + -> Environ.env + -> Evd.side_effects proof_entry + -> Constr.t * UState.t + +(** Declaration messages *) + +(** XXX: Scheduled for removal from public API, do not use *) +val definition_message : Id.t -> unit +val assumption_message : Id.t -> unit +val fixpoint_message : int array option -> Id.t list -> unit +val recursive_message : bool (** true = fixpoint *) -> + int array option -> Id.t list -> unit + +val check_exists : Id.t -> unit + +(* Used outside this module only in indschemes *) +exception AlreadyDeclared of (string option * Id.t) + +(** {6 For legacy support, do not use} *) + +module Internal : sig + + val map_entry_body : f:('a Entries.proof_output -> 'b Entries.proof_output) -> 'a proof_entry -> 'b proof_entry + val map_entry_type : f:(Constr.t option -> Constr.t option) -> 'a proof_entry -> 'a proof_entry + (* Overriding opacity is indeed really hacky *) + val set_opacity : opaque:bool -> 'a proof_entry -> 'a proof_entry + + (* TODO: This is only used in DeclareDef to forward the fix to + hooks, should eventually go away *) + val get_fix_exn : 'a proof_entry -> Future.fix_exn + + val shrink_entry : EConstr.named_context -> 'a proof_entry -> 'a proof_entry * Constr.constr list + + type constant_obj + + val objConstant : constant_obj Libobject.Dyn.tag + val objVariable : unit Libobject.Dyn.tag + +end + +(* Intermediate step necessary to delegate the future. + * Both access the current proof state. The former is supposed to be + * chained with a computation that completed the proof *) +type closed_proof_output + +(** Requires a complete proof. *) +val return_proof : Proof.t -> closed_proof_output + +(** An incomplete proof is allowed (no error), and a warn is given if + the proof is complete. *) +val return_partial_proof : Proof.t -> closed_proof_output +val close_future_proof : feedback_id:Stateid.t -> Proof.t -> closed_proof_output Future.computation -> proof_object + +(** [by tac] applies tactic [tac] to the 1st subgoal of the current + focused proof. + Returns [false] if an unsafe tactic has been used. *) +val by : unit Proofview.tactic -> Proof.t -> Proof.t * bool + +val build_by_tactic + : ?side_eff:bool + -> Environ.env + -> uctx:UState.t + -> poly:bool + -> typ:EConstr.types + -> unit Proofview.tactic + -> Constr.constr * Constr.types option * bool * UState.t + +(** {6 Helpers to obtain proof state when in an interactive proof } *) + +(** [get_goal_context n] returns the context of the [n]th subgoal of + the current focused proof or raises a [UserError] if there is no + focused proof or if there is no more subgoals *) + +val get_goal_context : Proof.t -> int -> Evd.evar_map * Environ.env + +(** [get_current_goal_context ()] works as [get_goal_context 1] *) +val get_current_goal_context : Proof.t -> Evd.evar_map * Environ.env + +(** [get_current_context ()] returns the context of the + current focused goal. If there is no focused goal but there + is a proof in progress, it returns the corresponding evar_map. + If there is no pending proof then it returns the current global + environment and empty evar_map. *) +val get_current_context : Proof.t -> Evd.evar_map * Environ.env + +(** Temporarily re-exported for 3rd party code; don't use *) +val build_constant_by_tactic : + name:Names.Id.t -> + ?opaque:opacity_flag -> + uctx:UState.t -> + sign:Environ.named_context_val -> + poly:bool -> + EConstr.types -> + unit Proofview.tactic -> + Evd.side_effects proof_entry * bool * UState.t + +val declare_universe_context : poly:bool -> Univ.ContextSet.t -> unit +[@@ocaml.deprecated "Use DeclareUctx.declare_universe_context"] diff --git a/vernac/declareDef.ml b/vernac/declareDef.ml index 1607771598..1809c2bc91 100644 --- a/vernac/declareDef.ml +++ b/vernac/declareDef.ml @@ -112,7 +112,7 @@ let declare_mutually_recursive ~opaque ~scope ~kind ~poly ~uctx ~udecl ~ntns ~re declare_entry ~name ~scope ~kind ~impargs ~uctx entry) fixitems fixdecls in - let isfix = Option.is_empty possible_indexes in + let isfix = Option.has_some possible_indexes in let fixnames = List.map (fun { Recthm.name } -> name) fixitems in Declare.recursive_message isfix indexes fixnames; List.iter (Metasyntax.add_notation_interpretation (Global.env())) ntns; @@ -171,7 +171,7 @@ let prepare_obligation ?opaque ?inline ~name ~poly ~udecl ~types ~body sigma = let ce = definition_entry ?opaque ?inline ?types ~univs body in let env = Global.env () in let (c,ctx), sideff = Future.force ce.Declare.proof_entry_body in - assert(Safe_typing.empty_private_constants = sideff.Evd.seff_private); + assert(Safe_typing.is_empty_private_constants sideff.Evd.seff_private); assert(Univ.ContextSet.is_empty ctx); RetrieveObl.check_evars env sigma; let c = EConstr.of_constr c in diff --git a/vernac/declareInd.ml b/vernac/declareInd.ml index 2610f16d92..e22d63b811 100644 --- a/vernac/declareInd.ml +++ b/vernac/declareInd.ml @@ -49,9 +49,12 @@ let load_inductive i ((sp, kn), names) = let names = inductive_names sp kn names in List.iter (fun (sp, ref) -> Nametab.push (Nametab.Until i) sp ref ) names -let open_inductive i ((sp, kn), names) = +let open_inductive f i ((sp, kn), names) = let names = inductive_names sp kn names in - List.iter (fun (sp, ref) -> Nametab.push (Nametab.Exactly i) sp ref) names + List.iter (fun (sp, ref) -> + if Libobject.in_filter_ref ref f then + Nametab.push (Nametab.Exactly i) sp ref) + names let cache_inductive ((sp, kn), names) = let names = inductive_names sp kn names in @@ -93,38 +96,6 @@ let inPrim : (Projection.Repr.t * Constant.t) -> Libobject.obj = let declare_primitive_projection p c = Lib.add_anonymous_leaf (inPrim (p,c)) -let declare_one_projection univs (mind,_ as ind) ~proj_npars proj_arg label (term,types) = - let name = Label.to_id label in - let univs, u = match univs with - | Monomorphic_entry _ -> - (* Global constraints already defined through the inductive *) - Monomorphic_entry Univ.ContextSet.empty, Univ.Instance.empty - | Polymorphic_entry (nas, ctx) -> - Polymorphic_entry (nas, ctx), Univ.UContext.instance ctx - in - let term = Vars.subst_instance_constr u term in - let types = Vars.subst_instance_constr u types in - let entry = Declare.definition_entry ~types ~univs term in - let cst = Declare.declare_constant ~name ~kind:Decls.(IsDefinition StructureComponent) (Declare.DefinitionEntry entry) in - let p = Projection.Repr.make ind ~proj_npars ~proj_arg label in - declare_primitive_projection p cst - -let declare_projections univs mind = - let env = Global.env () in - let mib = Environ.lookup_mind mind env in - let open Declarations in - match mib.mind_record with - | PrimRecord info -> - let iter_ind i (_, labs, _, _) = - let ind = (mind, i) in - let projs = Inductiveops.compute_projections env ind in - CArray.iter2_i (declare_one_projection univs ind ~proj_npars:mib.mind_nparams) labs projs - in - let () = Array.iteri iter_ind info in - true - | FakeRecord -> false - | NotRecord -> false - let feedback_axiom () = Feedback.(feedback AddedAxiom) let is_unsafe_typing_flags () = @@ -146,7 +117,7 @@ let declare_mind mie = let (sp,kn as oname) = Lib.add_leaf id (inInductive { ind_names = names }) in if is_unsafe_typing_flags() then feedback_axiom (); let mind = Global.mind_of_delta_kn kn in - let isprim = declare_projections mie.mind_entry_universes mind in + let isprim = Inductive.is_primitive_record (Inductive.lookup_mind_specif (Global.env()) (mind,0)) in Impargs.declare_mib_implicits mind; declare_inductive_argument_scopes mind mie; oname, isprim diff --git a/vernac/declareInd.mli b/vernac/declareInd.mli index ae649634a5..05a1617329 100644 --- a/vernac/declareInd.mli +++ b/vernac/declareInd.mli @@ -30,3 +30,6 @@ type inductive_obj val objInductive : inductive_obj Libobject.Dyn.tag end + +val declare_primitive_projection : + Names.Projection.Repr.t -> Names.Constant.t -> unit diff --git a/vernac/declareUniv.ml b/vernac/declareUniv.ml index 300dfe6c35..89f3503f4d 100644 --- a/vernac/declareUniv.ml +++ b/vernac/declareUniv.ml @@ -56,7 +56,7 @@ let input_univ_names : universe_name_decl -> Libobject.obj = { (default_object "Global universe name state") with cache_function = cache_univ_names; load_function = load_univ_names; - open_function = open_univ_names; + open_function = simple_open open_univ_names; discharge_function = discharge_univ_names; subst_function = (fun (subst, a) -> (* Actually the name is generated once and for all. *) a); classify_function = (fun a -> Substitute a) } @@ -94,7 +94,7 @@ let do_universe ~poly l = in let src = if poly then BoundUniv else UnqualifiedUniv in let () = Lib.add_anonymous_leaf (input_univ_names (src, l)) in - Declare.declare_universe_context ~poly ctx + DeclareUctx.declare_universe_context ~poly ctx let do_constraint ~poly l = let open Univ in @@ -107,4 +107,4 @@ let do_constraint ~poly l = Constraint.empty l in let uctx = ContextSet.add_constraints constraints ContextSet.empty in - Declare.declare_universe_context ~poly uctx + DeclareUctx.declare_universe_context ~poly uctx diff --git a/vernac/declaremods.ml b/vernac/declaremods.ml index 4f527b73d0..438509e28a 100644 --- a/vernac/declaremods.ml +++ b/vernac/declaremods.ml @@ -81,6 +81,19 @@ module ModSubstObjs : let sobjs_no_functor (mbids,_) = List.is_empty mbids +let subst_filtered sub (f,mp) = + let f = match f with + | Unfiltered -> Unfiltered + | Names ns -> + let module NSet = Globnames.ExtRefSet in + let ns = + NSet.fold (fun n ns -> NSet.add (Globnames.subst_extended_reference sub n) ns) + ns NSet.empty + in + Names ns + in + f, subst_mp sub mp + let rec subst_aobjs sub = function | Objs o as objs -> let o' = subst_objects sub o in @@ -109,7 +122,7 @@ and subst_objects subst seg = let aobjs' = subst_aobjs subst aobjs in if aobjs' == aobjs then node else (id, IncludeObject aobjs') | ExportObject { mpl } -> - let mpl' = List.map (subst_mp subst) mpl in + let mpl' = List.Smart.map (subst_filtered subst) mpl in if mpl'==mpl then node else (id, ExportObject { mpl = mpl' }) | KeepObject _ -> assert false in @@ -285,86 +298,103 @@ and load_keep i ((sp,kn),kobjs) = (** {6 Implementation of Import and Export commands} *) -let mark_object obj (exports,acc) = - (exports, obj::acc) +let mark_object f obj (exports,acc) = + (exports, (f,obj)::acc) -let rec collect_module_objects mp acc = +let rec collect_module_objects (f,mp) acc = (* May raise Not_found for unknown module and for functors *) let modobjs = ModObjs.get mp in let prefix = modobjs.module_prefix in - let acc = collect_objects 1 prefix modobjs.module_keep_objects acc in - collect_objects 1 prefix modobjs.module_substituted_objects acc + let acc = collect_objects f 1 prefix modobjs.module_keep_objects acc in + collect_objects f 1 prefix modobjs.module_substituted_objects acc -and collect_object i (name, obj as o) acc = +and collect_object f i (name, obj as o) acc = match obj with - | ExportObject { mpl; _ } -> collect_export i mpl acc + | ExportObject { mpl } -> collect_export f i mpl acc | AtomicObject _ | IncludeObject _ | KeepObject _ - | ModuleObject _ | ModuleTypeObject _ -> mark_object o acc + | ModuleObject _ | ModuleTypeObject _ -> mark_object f o acc + +and collect_objects f i prefix objs acc = + List.fold_right (fun (id, obj) acc -> collect_object f i (Lib.make_oname prefix id, obj) acc) objs acc + +and collect_one_export f (f',mp) (exports,objs as acc) = + match filter_and f f' with + | None -> acc + | Some f -> + let exports' = MPmap.update mp (function + | None -> Some f + | Some f0 -> Some (filter_or f f0)) + exports + in + (* If the map doesn't change there is nothing new to export. -and collect_objects i prefix objs acc = - List.fold_right (fun (id, obj) acc -> collect_object i (Lib.make_oname prefix id, obj) acc) objs acc + It's possible that [filter_and] or [filter_or] mangled precise + filters such that we repeat uselessly, but the important + [Unfiltered] case is handled correctly. + *) + if exports == exports' then acc + else + collect_module_objects (f,mp) (exports', objs) -and collect_one_export mp (exports,objs as acc) = - if not (MPset.mem mp exports) then - collect_module_objects mp (MPset.add mp exports, objs) - else acc -and collect_export i mpl acc = +and collect_export f i mpl acc = if Int.equal i 1 then - List.fold_right collect_one_export mpl acc + List.fold_right (collect_one_export f) mpl acc else acc -let rec open_object i (name, obj) = +let open_modtype i ((sp,kn),_) = + let mp = mp_of_kn kn in + let mp' = + try Nametab.locate_modtype (qualid_of_path sp) + with Not_found -> + anomaly (pr_path sp ++ str " should already exist!"); + in + assert (ModPath.equal mp mp'); + Nametab.push_modtype (Nametab.Exactly i) sp mp + +let rec open_object f i (name, obj) = match obj with - | AtomicObject o -> Libobject.open_object i (name, o) + | AtomicObject o -> Libobject.open_object f i (name, o) | ModuleObject sobjs -> let dir = dir_of_sp (fst name) in let mp = mp_of_kn (snd name) in - open_module i dir mp sobjs + open_module f i dir mp sobjs | ModuleTypeObject sobjs -> open_modtype i (name, sobjs) - | IncludeObject aobjs -> open_include i (name, aobjs) - | ExportObject { mpl; _ } -> open_export i mpl - | KeepObject objs -> open_keep i (name, objs) + | IncludeObject aobjs -> open_include f i (name, aobjs) + | ExportObject { mpl } -> open_export f i mpl + | KeepObject objs -> open_keep f i (name, objs) -and open_module i obj_dir obj_mp sobjs = +and open_module f i obj_dir obj_mp sobjs = let prefix = Nametab.{ obj_dir ; obj_mp; } in let dirinfo = Nametab.GlobDirRef.DirModule prefix in consistency_checks true obj_dir dirinfo; - Nametab.push_dir (Nametab.Exactly i) obj_dir dirinfo; + (match f with + | Unfiltered -> Nametab.push_dir (Nametab.Exactly i) obj_dir dirinfo + | Names _ -> ()); (* If we're not a functor, let's iter on the internal components *) if sobjs_no_functor sobjs then begin let modobjs = ModObjs.get obj_mp in - open_objects (i+1) modobjs.module_prefix modobjs.module_substituted_objects + open_objects f (i+1) modobjs.module_prefix modobjs.module_substituted_objects end -and open_objects i prefix objs = - List.iter (fun (id, obj) -> open_object i (Lib.make_oname prefix id, obj)) objs - -and open_modtype i ((sp,kn),_) = - let mp = mp_of_kn kn in - let mp' = - try Nametab.locate_modtype (qualid_of_path sp) - with Not_found -> - anomaly (pr_path sp ++ str " should already exist!"); - in - assert (ModPath.equal mp mp'); - Nametab.push_modtype (Nametab.Exactly i) sp mp +and open_objects f i prefix objs = + List.iter (fun (id, obj) -> open_object f i (Lib.make_oname prefix id, obj)) objs -and open_include i ((sp,kn), aobjs) = +and open_include f i ((sp,kn), aobjs) = let obj_dir = Libnames.dirpath sp in let obj_mp = KerName.modpath kn in let prefix = Nametab.{ obj_dir; obj_mp; } in let o = expand_aobjs aobjs in - open_objects i prefix o + open_objects f i prefix o -and open_export i mpl = - let _,objs = collect_export i mpl (MPset.empty, []) in - List.iter (open_object 1) objs +and open_export f i mpl = + let _,objs = collect_export f i mpl (MPmap.empty, []) in + List.iter (fun (f,o) -> open_object f 1 o) objs -and open_keep i ((sp,kn),kobjs) = +and open_keep f i ((sp,kn),kobjs) = let obj_dir = dir_of_sp sp and obj_mp = mp_of_kn kn in let prefix = Nametab.{ obj_dir; obj_mp; } in - open_objects i prefix kobjs + open_objects f i prefix kobjs let rec cache_object (name, obj) = match obj with @@ -383,7 +413,7 @@ and cache_include ((sp,kn), aobjs) = let prefix = Nametab.{ obj_dir; obj_mp; } in let o = expand_aobjs aobjs in load_objects 1 prefix o; - open_objects 1 prefix o + open_objects Unfiltered 1 prefix o and cache_keep ((sp,kn),kobjs) = anomaly (Pp.str "This module should not be cached!") @@ -1023,12 +1053,12 @@ let end_library ?except ~output_native_objects dir = cenv,(substitute,keep),ast let import_modules ~export mpl = - let _,objs = List.fold_right collect_module_objects mpl (MPset.empty, []) in - List.iter (open_object 1) objs; + let _,objs = List.fold_right collect_module_objects mpl (MPmap.empty, []) in + List.iter (fun (f,o) -> open_object f 1 o) objs; if export then Lib.add_anonymous_entry (Lib.Leaf (ExportObject { mpl })) -let import_module ~export mp = - import_modules ~export [mp] +let import_module f ~export mp = + import_modules ~export [f,mp] (** {6 Iterators} *) @@ -1073,6 +1103,6 @@ let debug_print_modtab _ = let mod_ops = { - Printmod.import_module = import_module; + Printmod.import_module = import_module Unfiltered; process_module_binding = process_module_binding; } diff --git a/vernac/declaremods.mli b/vernac/declaremods.mli index e37299aad6..5e45957e83 100644 --- a/vernac/declaremods.mli +++ b/vernac/declaremods.mli @@ -97,11 +97,11 @@ val append_end_library_hook : (unit -> unit) -> unit or when [mp] corresponds to a functor. If [export] is [true], the module is also opened every time the module containing it is. *) -val import_module : export:bool -> ModPath.t -> unit +val import_module : Libobject.open_filter -> export:bool -> ModPath.t -> unit (** Same as [import_module] but for multiple modules, and more optimized than iterating [import_module]. *) -val import_modules : export:bool -> ModPath.t list -> unit +val import_modules : export:bool -> (Libobject.open_filter * ModPath.t) list -> unit (** Include *) diff --git a/vernac/g_proofs.mlg b/vernac/g_proofs.mlg index 247f80181a..e84fce5504 100644 --- a/vernac/g_proofs.mlg +++ b/vernac/g_proofs.mlg @@ -14,7 +14,7 @@ open Glob_term open Constrexpr open Vernacexpr open Hints -open Proof_global +open ComHints open Pcoq open Pcoq.Prim @@ -65,12 +65,12 @@ GRAMMAR EXTEND Gram | IDENT "Existential"; n = natural; c = constr_body -> { VernacSolveExistential (n,c) } | IDENT "Admitted" -> { VernacEndProof Admitted } - | IDENT "Qed" -> { VernacEndProof (Proved (Opaque,None)) } + | IDENT "Qed" -> { VernacEndProof (Proved (Declare.Opaque,None)) } | IDENT "Save"; id = identref -> - { VernacEndProof (Proved (Opaque, Some id)) } - | IDENT "Defined" -> { VernacEndProof (Proved (Transparent,None)) } + { VernacEndProof (Proved (Declare.Opaque, Some id)) } + | IDENT "Defined" -> { VernacEndProof (Proved (Declare.Transparent,None)) } | IDENT "Defined"; id=identref -> - { VernacEndProof (Proved (Transparent,Some id)) } + { VernacEndProof (Proved (Declare.Transparent,Some id)) } | IDENT "Restart" -> { VernacRestart } | IDENT "Undo" -> { VernacUndo 1 } | IDENT "Undo"; n = natural -> { VernacUndo n } diff --git a/vernac/g_vernac.mlg b/vernac/g_vernac.mlg index 1f52641b82..13145d3757 100644 --- a/vernac/g_vernac.mlg +++ b/vernac/g_vernac.mlg @@ -566,14 +566,21 @@ GRAMMAR EXTEND Gram | IDENT "From" ; ns = global ; IDENT "Require"; export = export_token ; qidl = LIST1 global -> { VernacRequire (Some ns, export, qidl) } - | IDENT "Import"; qidl = LIST1 global -> { VernacImport (false,qidl) } - | IDENT "Export"; qidl = LIST1 global -> { VernacImport (true,qidl) } + | IDENT "Import"; qidl = LIST1 filtered_import -> { VernacImport (false,qidl) } + | IDENT "Export"; qidl = LIST1 filtered_import -> { VernacImport (true,qidl) } | IDENT "Include"; e = module_type_inl; l = LIST0 ext_module_expr -> { VernacInclude(e::l) } | IDENT "Include"; "Type"; e = module_type_inl; l = LIST0 ext_module_type -> { warn_deprecated_include_type ~loc (); VernacInclude(e::l) } ] ] ; + filtered_import: + [ [ m = global -> { (m, ImportAll) } + | m = global; "("; ns = LIST1 one_import_filter_name SEP ","; ")" -> { (m, ImportNames ns) } ] ] + ; + one_import_filter_name: + [ [ n = global; etc = OPT [ "("; ".."; ")" -> { () } ] -> { n, Option.has_some etc } ] ] + ; export_token: [ [ IDENT "Import" -> { Some false } | IDENT "Export" -> { Some true } @@ -931,23 +938,23 @@ GRAMMAR EXTEND Gram | IDENT "Print"; IDENT "Table"; table = option_table -> { VernacPrintOption table } - | IDENT "Add"; table = IDENT; field = IDENT; v = LIST1 option_ref_value + | IDENT "Add"; table = IDENT; field = IDENT; v = LIST1 table_value -> { VernacAddOption ([table;field], v) } (* A global value below will be hidden by a field above! *) (* In fact, we give priority to secondary tables *) (* No syntax for tertiary tables due to conflict *) (* (but they are unused anyway) *) - | IDENT "Add"; table = IDENT; v = LIST1 option_ref_value -> + | IDENT "Add"; table = IDENT; v = LIST1 table_value -> { VernacAddOption ([table], v) } - | IDENT "Test"; table = option_table; "for"; v = LIST1 option_ref_value + | IDENT "Test"; table = option_table; "for"; v = LIST1 table_value -> { VernacMemOption (table, v) } | IDENT "Test"; table = option_table -> { VernacPrintOption table } - | IDENT "Remove"; table = IDENT; field = IDENT; v= LIST1 option_ref_value + | IDENT "Remove"; table = IDENT; field = IDENT; v= LIST1 table_value -> { VernacRemoveOption ([table;field], v) } - | IDENT "Remove"; table = IDENT; v = LIST1 option_ref_value -> + | IDENT "Remove"; table = IDENT; v = LIST1 table_value -> { VernacRemoveOption ([table], v) } ]] ; query_command: (* TODO: rapprocher Eval et Check *) @@ -1040,9 +1047,9 @@ GRAMMAR EXTEND Gram | n = integer -> { OptionSetInt n } | s = STRING -> { OptionSetString s } ] ] ; - option_ref_value: - [ [ id = global -> { QualidRefValue id } - | s = STRING -> { StringRefValue s } ] ] + table_value: + [ [ id = global -> { Goptions.QualidRefValue id } + | s = STRING -> { Goptions.StringRefValue s } ] ] ; option_table: [ [ fl = LIST1 [ x = IDENT -> { x } ] -> { fl } ]] diff --git a/vernac/himsg.ml b/vernac/himsg.ml index 5555a2c68e..fddc84b398 100644 --- a/vernac/himsg.ml +++ b/vernac/himsg.ml @@ -57,16 +57,16 @@ let contract3 env sigma a b c = match contract env sigma [a;b;c] with let contract4 env sigma a b c d = match contract env sigma [a;b;c;d] with | env, [a;b;c;d] -> (env,a,b,c),d | _ -> assert false -let contract1_vect env sigma a v = - match contract env sigma (a :: Array.to_list v) with - | env, a::l -> env,a,Array.of_list l +let contract1 env sigma a v = + match contract env sigma (a :: v) with + | env, a::l -> env,a,l | _ -> assert false let rec contract3' env sigma a b c = function | OccurCheck (evk,d) -> let x,d = contract4 env sigma a b c d in x,OccurCheck(evk, d) | NotClean ((evk,args),env',d) -> - let env',d,args = contract1_vect env' sigma d args in + let env',d,args = contract1 env' sigma d args in contract3 env sigma a b c,NotClean((evk,args),env',d) | ConversionFailed (env',t1,t2) -> let (env',t1,t2) = contract2 env' sigma t1 t2 in @@ -299,9 +299,9 @@ let explain_unification_error env sigma p1 p2 = function [str "cannot instantiate " ++ quote (pr_existential_key sigma evk) ++ strbrk " because " ++ pr_leconstr_env env sigma c ++ strbrk " is not in its scope" ++ - (if Array.is_empty args then mt() else + (if List.is_empty args then mt() else strbrk ": available arguments are " ++ - pr_sequence (pr_leconstr_env env sigma) (List.rev (Array.to_list args)))] + pr_sequence (pr_leconstr_env env sigma) (List.rev args))] | NotSameArgSize | NotSameHead | NoCanonicalStructure -> (* Error speaks from itself *) [] | ConversionFailed (env,t1,t2) -> diff --git a/vernac/indschemes.ml b/vernac/indschemes.ml index 7260b13ff6..6ffa88874b 100644 --- a/vernac/indschemes.ml +++ b/vernac/indschemes.ml @@ -91,12 +91,11 @@ let () = optwrite = (fun b -> rewriting_flag := b) } (* Util *) - let define ~poly name sigma c types = - let f = declare_constant ~kind:Decls.(IsDefinition Scheme) in let univs = Evd.univ_entry ~poly sigma in let entry = Declare.definition_entry ~univs ?types c in - let kn = f ~name (DefinitionEntry entry) in + let kind = Decls.(IsDefinition Scheme) in + let kn = declare_constant ~kind ~name (DefinitionEntry entry) in definition_message name; kn diff --git a/vernac/lemmas.ml b/vernac/lemmas.ml index 7f7340bb34..b13e5bf653 100644 --- a/vernac/lemmas.ml +++ b/vernac/lemmas.ml @@ -62,14 +62,14 @@ end (* Proofs with a save constant function *) type t = - { proof : Proof_global.t + { proof : Declare.Proof.t ; info : Info.t } let pf_map f pf = { pf with proof = f pf.proof } let pf_fold f pf = f pf.proof -let set_endline_tactic t = pf_map (Proof_global.set_endline_tactic t) +let set_endline_tactic t = pf_map (Declare.Proof.set_endline_tactic t) (* To be removed *) module Internal = struct @@ -81,7 +81,7 @@ module Internal = struct end let by tac pf = - let proof, res = Pfedit.by tac pf.proof in + let proof, res = Declare.by tac pf.proof in { pf with proof }, res (************************************************************************) @@ -113,7 +113,7 @@ let start_lemma ~name ~poly "opaque", this is a hack tho, see #10446 *) let sign = initialize_named_context_for_proof () in let goals = [ Global.env_of_context sign , c ] in - let proof = Proof_global.start_proof sigma ~name ~udecl ~poly goals in + let proof = Declare.start_proof sigma ~name ~udecl ~poly goals in let info = add_first_thm ~info ~name ~typ:c ~impargs in { proof; info } @@ -123,7 +123,7 @@ let start_lemma ~name ~poly let start_dependent_lemma ~name ~poly ?(udecl=UState.default_univ_decl) ?(info=Info.make ()) telescope = - let proof = Proof_global.start_dependent_proof ~name ~udecl ~poly telescope in + let proof = Declare.start_dependent_proof ~name ~udecl ~poly telescope in { proof; info } let rec_tac_initializer finite guard thms snl = @@ -173,7 +173,7 @@ let start_lemma_with_initialization ?hook ~poly ~scope ~kind ~udecl sigma recgua (* start_lemma has the responsibility to add (name, impargs, typ) to thms, once Info.t is more refined this won't be necessary *) let lemma = start_lemma ~name ~impargs ~poly ~udecl ~info sigma (EConstr.of_constr typ) in - pf_map (Proof_global.map_proof (fun p -> + pf_map (Declare.Proof.map_proof (fun p -> pi1 @@ Proof.run_tactic Global.(env ()) init_tac p)) lemma (************************************************************************) @@ -275,7 +275,7 @@ let get_keep_admitted_vars = let compute_proof_using_for_admitted proof typ pproofs = if not (get_keep_admitted_vars ()) then None - else match Proof_global.get_used_variables proof, pproofs with + else match Declare.Proof.get_used_variables proof, pproofs with | Some _ as x, _ -> x | None, pproof :: _ -> let env = Global.env () in @@ -291,17 +291,17 @@ let finish_admitted ~info ~uctx pe = () let save_lemma_admitted ~(lemma : t) : unit = - let udecl = Proof_global.get_universe_decl lemma.proof in - let Proof.{ poly; entry } = Proof.data (Proof_global.get_proof lemma.proof) in + let udecl = Declare.Proof.get_universe_decl lemma.proof in + let Proof.{ poly; entry } = Proof.data (Declare.Proof.get_proof lemma.proof) in let typ = match Proofview.initial_goals entry with | [typ] -> snd typ | _ -> CErrors.anomaly ~label:"Lemmas.save_lemma_admitted" (Pp.str "more than one statement.") in let typ = EConstr.Unsafe.to_constr typ in - let proof = Proof_global.get_proof lemma.proof in + let proof = Declare.Proof.get_proof lemma.proof in let pproofs = Proof.partial_proof proof in let sec_vars = compute_proof_using_for_admitted lemma.proof typ pproofs in - let uctx = Proof_global.get_initial_euctx lemma.proof in + let uctx = Declare.Proof.get_initial_euctx lemma.proof in let univs = UState.check_univ_decl ~poly uctx udecl in finish_admitted ~info:lemma.info ~uctx (sec_vars, (typ, univs), None) @@ -310,7 +310,7 @@ let save_lemma_admitted ~(lemma : t) : unit = (************************************************************************) let finish_proved po info = - let open Proof_global in + let open Declare in match po with | { entries=[const]; uctx } -> let _r : Names.GlobRef.t list = MutualEntry.declare_mutdef ~info ~uctx const in @@ -343,7 +343,7 @@ let finish_derived ~f ~name ~entries = let lemma_pretype typ = match typ with | Some t -> Some (substf t) - | None -> assert false (* Proof_global always sets type here. *) + | None -> assert false (* Declare always sets type here. *) in (* The references of [f] are subsituted appropriately. *) let lemma_def = Declare.Internal.map_entry_type lemma_def ~f:lemma_pretype in @@ -368,12 +368,12 @@ let finish_proved_equations ~kind ~hook i proof_obj types sigma0 = let sigma, app = Evarutil.new_global sigma (GlobRef.ConstRef cst) in let sigma = Evd.define ev (EConstr.applist (app, List.map EConstr.of_constr args)) sigma in sigma, cst) sigma0 - types proof_obj.Proof_global.entries + types proof_obj.Declare.entries in hook recobls sigma let finalize_proof proof_obj proof_info = - let open Proof_global in + let open Declare in let open Proof_ending in match CEphemeron.default proof_info.Info.proof_ending Regular with | Regular -> @@ -403,7 +403,7 @@ let process_idopt_for_save ~idopt info = let save_lemma_proved ~lemma ~opaque ~idopt = (* Env and sigma are just used for error printing in save_remaining_recthms *) - let proof_obj = Proof_global.close_proof ~opaque ~keep_body_ucst_separate:false lemma.proof in + let proof_obj = Declare.close_proof ~opaque ~keep_body_ucst_separate:false lemma.proof in let proof_info = process_idopt_for_save ~idopt lemma.info in finalize_proof proof_obj proof_info @@ -411,7 +411,7 @@ let save_lemma_proved ~lemma ~opaque ~idopt = (* Special case to close a lemma without forcing a proof *) (***********************************************************************) let save_lemma_admitted_delayed ~proof ~info = - let open Proof_global in + let open Declare in let { entries; uctx } = proof in if List.length entries <> 1 then CErrors.user_err Pp.(str "Admitted does not support multiple statements"); @@ -430,7 +430,7 @@ let save_lemma_proved_delayed ~proof ~info ~idopt = (* vio2vo calls this but with invalid info, we have to workaround that to add the name to the info structure *) if CList.is_empty info.Info.thms then - let info = add_first_thm ~info ~name:proof.Proof_global.name ~typ:EConstr.mkSet ~impargs:[] in + let info = add_first_thm ~info ~name:proof.Declare.name ~typ:EConstr.mkSet ~impargs:[] in finalize_proof proof info else let info = process_idopt_for_save ~idopt info in diff --git a/vernac/lemmas.mli b/vernac/lemmas.mli index 8a23daa85f..bd2e87ac3a 100644 --- a/vernac/lemmas.mli +++ b/vernac/lemmas.mli @@ -19,10 +19,10 @@ type t val set_endline_tactic : Genarg.glob_generic_argument -> t -> t (** [set_endline_tactic tac lemma] set ending tactic for [lemma] *) -val pf_map : (Proof_global.t -> Proof_global.t) -> t -> t +val pf_map : (Declare.Proof.t -> Declare.Proof.t) -> t -> t (** [pf_map f l] map the underlying proof object *) -val pf_fold : (Proof_global.t -> 'a) -> t -> 'a +val pf_fold : (Declare.Proof.t -> 'a) -> t -> 'a (** [pf_fold f l] fold over the underlying proof object *) val by : unit Proofview.tactic -> t -> t * bool @@ -101,21 +101,21 @@ val start_lemma_with_initialization val save_lemma_admitted : lemma:t -> unit val save_lemma_proved : lemma:t - -> opaque:Proof_global.opacity_flag + -> opaque:Declare.opacity_flag -> idopt:Names.lident option -> unit (** To be removed, don't use! *) module Internal : sig val get_info : t -> Info.t - (** Only needed due to the Proof_global compatibility layer. *) + (** Only needed due to the Declare compatibility layer. *) end (** Special cases for delayed proofs, in this case we must provide the proof information so the proof won't be forced. *) -val save_lemma_admitted_delayed : proof:Proof_global.proof_object -> info:Info.t -> unit +val save_lemma_admitted_delayed : proof:Declare.proof_object -> info:Info.t -> unit val save_lemma_proved_delayed - : proof:Proof_global.proof_object + : proof:Declare.proof_object -> info:Info.t -> idopt:Names.lident option -> unit diff --git a/vernac/library.ml b/vernac/library.ml index 1b0bd4c0f7..35b2a18871 100644 --- a/vernac/library.ml +++ b/vernac/library.ml @@ -20,11 +20,11 @@ open Libobject (*s Low-level interning/externing of libraries to files *) let raw_extern_library f = - System.raw_extern_state Coq_config.vo_magic_number f + ObjFile.open_out ~file:f let raw_intern_library f = System.with_magic_number_check - (System.raw_intern_state Coq_config.vo_magic_number) f + (fun file -> ObjFile.open_in ~file) f (************************************************************************) (** Serialized objects loaded on-the-fly *) @@ -35,7 +35,7 @@ module Delayed : sig type 'a delayed -val in_delayed : string -> in_channel -> 'a delayed * Digest.t +val in_delayed : string -> ObjFile.in_handle -> segment:string -> 'a delayed * Digest.t val fetch_delayed : 'a delayed -> 'a end = @@ -43,14 +43,14 @@ struct type 'a delayed = { del_file : string; - del_off : int; + del_off : int64; del_digest : Digest.t; } -let in_delayed f ch = - let pos = pos_in ch in - let _, digest = System.skip_in_segment f ch in - ({ del_file = f; del_digest = digest; del_off = pos; }, digest) +let in_delayed f ch ~segment = + let seg = ObjFile.get_segment ch ~segment in + let digest = seg.ObjFile.hash in + { del_file = f; del_digest = digest; del_off = seg.ObjFile.pos; }, digest (** Fetching a table of opaque terms at position [pos] in file [f], expecting to find first a copy of [digest]. *) @@ -58,10 +58,10 @@ let in_delayed f ch = let fetch_delayed del = let { del_digest = digest; del_file = f; del_off = pos; } = del in try - let ch = raw_intern_library f in - let () = seek_in ch pos in - let obj, _, digest' = System.marshal_in_segment f ch in - let () = close_in ch in + let ch = open_in_bin f in + let () = LargeFile.seek_in ch pos in + let obj = System.marshal_in f ch in + let digest' = Digest.input ch in if not (String.equal digest digest') then raise (Faulty f); obj with e when CErrors.noncritical e -> raise (Faulty f) @@ -242,12 +242,11 @@ let mk_summary m = { let intern_from_file f = let ch = raw_intern_library f in - let (lsd : seg_sum), _, digest_lsd = System.marshal_in_segment f ch in - let ((lmd : seg_lib delayed), digest_lmd) = in_delayed f ch in - let (univs : seg_univ option), _, digest_u = System.marshal_in_segment f ch in - let _ = System.skip_in_segment f ch in - let ((del_opaque : seg_proofs delayed),_) = in_delayed f ch in - close_in ch; + let (lsd : seg_sum), digest_lsd = ObjFile.marshal_in_segment ch ~segment:"summary" in + let ((lmd : seg_lib delayed), digest_lmd) = in_delayed f ch ~segment:"library" in + let (univs : seg_univ option), digest_u = ObjFile.marshal_in_segment ch ~segment:"universes" in + let ((del_opaque : seg_proofs delayed),_) = in_delayed f ch ~segment:"opaques" in + ObjFile.close_in ch; register_library_filename lsd.md_name f; add_opaque_table lsd.md_name (ToFetch del_opaque); let open Safe_typing in @@ -297,7 +296,7 @@ let rec_intern_library ~lib_resolver libs (dir, f) = let native_name_from_filename f = let ch = raw_intern_library f in - let (lmd : seg_sum), pos, digest_lmd = System.marshal_in_segment f ch in + let (lmd : seg_sum), digest_lmd = ObjFile.marshal_in_segment ch ~segment:"summary" in Nativecode.mod_uid_of_dirpath lmd.md_name (**********************************************************************) @@ -335,7 +334,11 @@ let load_require _ (_,(needed,modl,_)) = List.iter register_library needed let open_require i (_,(_,modl,export)) = - Option.iter (fun export -> Declaremods.import_modules ~export @@ List.map (fun m -> MPfile m) modl) export + Option.iter (fun export -> + let mpl = List.map (fun m -> Unfiltered, MPfile m) modl in + (* TODO support filters in Require *) + Declaremods.import_modules ~export mpl) + export (* [needed] is the ordered list of libraries not already loaded *) let cache_require o = @@ -370,16 +373,17 @@ let require_library_from_dirpath ~lib_resolver modrefl export = let needed, contents = List.fold_left (rec_intern_library ~lib_resolver) ([], DPmap.empty) modrefl in let needed = List.rev_map (fun dir -> DPmap.find dir contents) needed in let modrefl = List.map fst modrefl in - if Lib.is_module_or_modtype () then - begin - warn_require_in_module (); - add_anonymous_leaf (in_require (needed,modrefl,None)); - Option.iter (fun export -> - List.iter (fun m -> Declaremods.import_module ~export (MPfile m)) modrefl) - export - end - else - add_anonymous_leaf (in_require (needed,modrefl,export)); + if Lib.is_module_or_modtype () then + begin + warn_require_in_module (); + add_anonymous_leaf (in_require (needed,modrefl,None)); + Option.iter (fun export -> + (* TODO import filters *) + List.iter (fun m -> Declaremods.import_module Unfiltered ~export (MPfile m)) modrefl) + export + end + else + add_anonymous_leaf (in_require (needed,modrefl,export)); () (************************************************************************) @@ -387,12 +391,12 @@ let require_library_from_dirpath ~lib_resolver modrefl export = let load_library_todo f = let ch = raw_intern_library f in - let (s0 : seg_sum), _, _ = System.marshal_in_segment f ch in - let (s1 : seg_lib), _, _ = System.marshal_in_segment f ch in - let (s2 : seg_univ option), _, _ = System.marshal_in_segment f ch in - let tasks, _, _ = System.marshal_in_segment f ch in - let (s4 : seg_proofs), _, _ = System.marshal_in_segment f ch in - close_in ch; + let (s0 : seg_sum), _ = ObjFile.marshal_in_segment ch ~segment:"summary" in + let (s1 : seg_lib), _ = ObjFile.marshal_in_segment ch ~segment:"library" in + let (s2 : seg_univ option), _ = ObjFile.marshal_in_segment ch ~segment:"universes" in + let tasks, _ = ObjFile.marshal_in_segment ch ~segment:"tasks" in + let (s4 : seg_proofs), _ = ObjFile.marshal_in_segment ch ~segment:"opaques" in + ObjFile.close_in ch; if tasks = None then user_err ~hdr:"restart" (str"not a .vio file"); if s2 = None then user_err ~hdr:"restart" (str"not a .vio file"); if snd (Option.get s2) then user_err ~hdr:"restart" (str"not a .vio file"); @@ -428,15 +432,15 @@ let error_recursively_dependent_library dir = let save_library_base f sum lib univs tasks proofs = let ch = raw_extern_library f in try - System.marshal_out_segment f ch (sum : seg_sum); - System.marshal_out_segment f ch (lib : seg_lib); - System.marshal_out_segment f ch (univs : seg_univ option); - System.marshal_out_segment f ch (tasks : 'tasks option); - System.marshal_out_segment f ch (proofs : seg_proofs); - close_out ch + ObjFile.marshal_out_segment ch ~segment:"summary" (sum : seg_sum); + ObjFile.marshal_out_segment ch ~segment:"library" (lib : seg_lib); + ObjFile.marshal_out_segment ch ~segment:"universes" (univs : seg_univ option); + ObjFile.marshal_out_segment ch ~segment:"tasks" (tasks : 'tasks option); + ObjFile.marshal_out_segment ch ~segment:"opaques" (proofs : seg_proofs); + ObjFile.close_out ch with reraise -> let reraise = Exninfo.capture reraise in - close_out ch; + ObjFile.close_out ch; Feedback.msg_warning (str "Removed file " ++ str f); Sys.remove f; Exninfo.iraise reraise diff --git a/vernac/metasyntax.ml b/vernac/metasyntax.ml index 475d5c31f7..3b9c771b93 100644 --- a/vernac/metasyntax.ml +++ b/vernac/metasyntax.ml @@ -877,9 +877,12 @@ let subst_syntax_extension (subst, (local, (pa_sy,pp_sy))) = let classify_syntax_definition (local, _ as o) = if local then Dispose else Substitute o +let open_syntax_extension i o = + if Int.equal i 1 then cache_syntax_extension o + let inSyntaxExtension : syntax_extension_obj -> obj = declare_object {(default_object "SYNTAX-EXTENSION") with - open_function = (fun i o -> if Int.equal i 1 then cache_syntax_extension o); + open_function = simple_open open_syntax_extension; cache_function = cache_syntax_extension; subst_function = subst_syntax_extension; classify_function = classify_syntax_definition} @@ -1454,7 +1457,7 @@ let classify_notation nobj = let inNotation : notation_obj -> obj = declare_object {(default_object "NOTATION") with - open_function = open_notation; + open_function = simple_open open_notation; cache_function = cache_notation; subst_function = subst_notation; load_function = load_notation; @@ -1765,7 +1768,7 @@ let classify_scope_command (local, _, _ as o) = let inScopeCommand : locality_flag * scope_name * scope_command -> obj = declare_object {(default_object "DELIMITERS") with cache_function = cache_scope_command; - open_function = open_scope_command; + open_function = simple_open open_scope_command; load_function = load_scope_command; subst_function = subst_scope_command; classify_function = classify_scope_command} @@ -1831,7 +1834,7 @@ let classify_custom_entry (local,s as o) = let inCustomEntry : locality_flag * string -> obj = declare_object {(default_object "CUSTOM-ENTRIES") with cache_function = cache_custom_entry; - open_function = open_custom_entry; + open_function = simple_open open_custom_entry; load_function = load_custom_entry; subst_function = subst_custom_entry; classify_function = classify_custom_entry} diff --git a/vernac/obligations.ml b/vernac/obligations.ml index 435085793c..060f069419 100644 --- a/vernac/obligations.ml +++ b/vernac/obligations.ml @@ -134,7 +134,7 @@ let solve_by_tac ?loc name evi t poly uctx = (* the status is dropped. *) let env = Global.env () in let body, types, _, uctx = - Pfedit.build_by_tactic env ~uctx ~poly ~typ:evi.evar_concl t in + Declare.build_by_tactic env ~uctx ~poly ~typ:evi.evar_concl t in Inductiveops.control_only_guard env (Evd.from_ctx uctx) (EConstr.of_constr body); Some (body, types, uctx) with diff --git a/vernac/pfedit.ml b/vernac/pfedit.ml new file mode 100644 index 0000000000..d6b9592176 --- /dev/null +++ b/vernac/pfedit.ml @@ -0,0 +1,9 @@ +(* Compat API / *) +let get_current_context = Declare.get_current_context +let solve = Proof.solve +let by = Declare.by +let refine_by_tactic = Proof.refine_by_tactic + +(* We don't want to export this anymore, but we do for now *) +let build_by_tactic = Declare.build_by_tactic +let build_constant_by_tactic = Declare.build_constant_by_tactic diff --git a/vernac/ppvernac.ml b/vernac/ppvernac.ml index 054b60853f..f1aae239aa 100644 --- a/vernac/ppvernac.ml +++ b/vernac/ppvernac.ml @@ -86,7 +86,13 @@ open Pputils let pr_module = Libnames.pr_qualid - let pr_import_module = Libnames.pr_qualid + let pr_one_import_filter_name (q,etc) = + Libnames.pr_qualid q ++ if etc then str "(..)" else mt() + + let pr_import_module (m,f) = + Libnames.pr_qualid m ++ match f with + | ImportAll -> mt() + | ImportNames ns -> surround (prlist_with_sep pr_comma pr_one_import_filter_name ns) let sep_end = function | VernacBullet _ @@ -162,8 +168,8 @@ open Pputils keyword "Search" ++ spc() ++ prlist_with_sep spc pr_search sl ++ pr_in_out_modules b let pr_option_ref_value = function - | QualidRefValue id -> pr_qualid id - | StringRefValue s -> qs s + | Goptions.QualidRefValue id -> pr_qualid id + | Goptions.StringRefValue s -> qs s let pr_printoption table b = prlist_with_sep spc str table ++ @@ -179,7 +185,7 @@ open Pputils | [] -> mt() | _ as z -> str":" ++ spc() ++ prlist_with_sep sep str z - let pr_reference_or_constr pr_c = let open Hints in function + let pr_reference_or_constr pr_c = let open ComHints in function | HintsReference r -> pr_qualid r | HintsConstr c -> pr_c c @@ -196,6 +202,7 @@ open Pputils let opth = pr_opt_hintbases db in let pph = let open Hints in + let open ComHints in match h with | HintsResolve l -> keyword "Resolve " ++ prlist_with_sep sep @@ -785,7 +792,7 @@ let string_of_definition_object_kind = let open Decls in function return (keyword "Admitted") | VernacEndProof (Proved (opac,o)) -> return ( - let open Proof_global in + let open Declare in match o with | None -> (match opac with | Transparent -> keyword "Defined" diff --git a/vernac/proof_global.ml b/vernac/proof_global.ml new file mode 100644 index 0000000000..b6c07042e2 --- /dev/null +++ b/vernac/proof_global.ml @@ -0,0 +1,7 @@ +(* compatibility module; can be removed once we agree on the API *) + +type t = Declare.Proof.t +let map_proof = Declare.Proof.map_proof +let get_proof = Declare.Proof.get_proof + +type opacity_flag = Declare.opacity_flag = Opaque | Transparent diff --git a/vernac/pvernac.mli b/vernac/pvernac.mli index 4de12f5e3b..2b6beaf2e3 100644 --- a/vernac/pvernac.mli +++ b/vernac/pvernac.mli @@ -28,7 +28,7 @@ module Vernac_ : val command_entry : vernac_expr Entry.t val main_entry : vernac_control option Entry.t val red_expr : raw_red_expr Entry.t - val hint_info : Hints.hint_info_expr Entry.t + val hint_info : ComHints.hint_info_expr Entry.t end (* To be removed when the parser is made functional wrt the tactic diff --git a/vernac/record.ml b/vernac/record.ml index b9d450044b..9fda98d08e 100644 --- a/vernac/record.ml +++ b/vernac/record.ml @@ -71,7 +71,7 @@ let interp_fields_evars env sigma ~ninds ~nparams impls_env nots l = let impls = match i with | Anonymous -> impls - | Name id -> Id.Map.add id (compute_internalization_data env sigma Constrintern.Method t' impl) impls + | Name id -> Id.Map.add id (compute_internalization_data env sigma id Constrintern.Method t' impl) impls in let d = match b' with | None -> LocalAssum (make_annot i r,t') @@ -320,67 +320,65 @@ let declare_projections indsp ctx ?(kind=Decls.StructureComponent) binder_name f let (_,_,kinds,sp_projs,_) = List.fold_left3 (fun (nfi,i,kinds,sp_projs,subst) flags decl impls -> - let fi = RelDecl.get_name decl in - let ti = RelDecl.get_type decl in - let (sp_projs,i,subst) = - match fi with - | Anonymous -> - (None::sp_projs,i,NoProjection fi::subst) - | Name fid -> try - let kn, term = - if is_local_assum decl && primitive then - let p = Projection.Repr.make indsp - ~proj_npars:mib.mind_nparams - ~proj_arg:i - (Label.of_id fid) - in - (* Already defined by declare_mind silently *) - let kn = Projection.Repr.constant p in - Declare.definition_message fid; - kn, mkProj (Projection.make p false,mkRel 1) - else - let ccl = subst_projection fid subst ti in - let body = match decl with - | LocalDef (_,ci,_) -> subst_projection fid subst ci - | LocalAssum ({binder_relevance=rci},_) -> - (* [ccl] is defined in context [params;x:rp] *) - (* [ccl'] is defined in context [params;x:rp;x:rp] *) - let ccl' = liftn 1 2 ccl in - let p = mkLambda (x, lift 1 rp, ccl') in - let branch = it_mkLambda_or_LetIn (mkRel nfi) lifted_fields in - let ci = Inductiveops.make_case_info env indsp rci LetStyle in - (* Record projections have no is *) - mkCase (ci, p, mkRel 1, [|branch|]) - in - let proj = - it_mkLambda_or_LetIn (mkLambda (x,rp,body)) paramdecls in - let projtyp = - it_mkProd_or_LetIn (mkProd (x,rp,ccl)) paramdecls in - try - let entry = Declare.definition_entry ~univs:ctx ~types:projtyp proj in - let kind = Decls.IsDefinition kind in - let kn = declare_constant ~name:fid ~kind (Declare.DefinitionEntry entry) in - let constr_fip = - let proj_args = (*Rel 1 refers to "x"*) paramargs@[mkRel 1] in - applist (mkConstU (kn,u),proj_args) - in - Declare.definition_message fid; - kn, constr_fip - with Type_errors.TypeError (ctx,te) -> - raise (NotDefinable (BadTypedProj (fid,ctx,te))) - in - let refi = GlobRef.ConstRef kn in - Impargs.maybe_declare_manual_implicits false refi impls; - if flags.pf_subclass then begin - let cl = ComCoercion.class_of_global (GlobRef.IndRef indsp) in - ComCoercion.try_add_new_coercion_with_source refi ~local:false ~poly ~source:cl - end; - let i = if is_local_assum decl then i+1 else i in - (Some kn::sp_projs, i, Projection term::subst) - with NotDefinable why -> - warning_or_error flags.pf_subclass indsp why; - (None::sp_projs,i,NoProjection fi::subst) in - (nfi - 1, i, { Recordops.pk_name = fi ; pk_true_proj = is_local_assum decl ; pk_canonical = flags.pf_canonical } :: kinds, sp_projs, subst)) + let fi = RelDecl.get_name decl in + let ti = RelDecl.get_type decl in + let (sp_projs,i,subst) = + match fi with + | Anonymous -> + (None::sp_projs,i,NoProjection fi::subst) + | Name fid -> + try + let ccl = subst_projection fid subst ti in + let body, p_opt = match decl with + | LocalDef (_,ci,_) -> subst_projection fid subst ci, None + | LocalAssum ({binder_relevance=rci},_) -> + (* [ccl] is defined in context [params;x:rp] *) + (* [ccl'] is defined in context [params;x:rp;x:rp] *) + if primitive then + let p = Projection.Repr.make indsp + ~proj_npars:mib.mind_nparams ~proj_arg:i (Label.of_id fid) in + mkProj (Projection.make p true, mkRel 1), Some p + else + let ccl' = liftn 1 2 ccl in + let p = mkLambda (x, lift 1 rp, ccl') in + let branch = it_mkLambda_or_LetIn (mkRel nfi) lifted_fields in + let ci = Inductiveops.make_case_info env indsp rci LetStyle in + (* Record projections have no is *) + mkCase (ci, p, mkRel 1, [|branch|]), None + in + let proj = it_mkLambda_or_LetIn (mkLambda (x,rp,body)) paramdecls in + let projtyp = it_mkProd_or_LetIn (mkProd (x,rp,ccl)) paramdecls in + let entry = Declare.definition_entry ~univs:ctx ~types:projtyp proj in + let kind = Decls.IsDefinition kind in + let kn = + try declare_constant ~name:fid ~kind (Declare.DefinitionEntry entry) + with Type_errors.TypeError (ctx,te) when not primitive -> + raise (NotDefinable (BadTypedProj (fid,ctx,te))) + in + Declare.definition_message fid; + let term = match p_opt with + | Some p -> + let _ = DeclareInd.declare_primitive_projection p kn in + mkProj (Projection.make p false,mkRel 1) + | None -> + let proj_args = (*Rel 1 refers to "x"*) paramargs@[mkRel 1] in + match decl with + | LocalDef (_,ci,_) when primitive -> body + | _ -> applist (mkConstU (kn,u),proj_args) + in + let refi = GlobRef.ConstRef kn in + Impargs.maybe_declare_manual_implicits false refi impls; + if flags.pf_subclass then begin + let cl = ComCoercion.class_of_global (GlobRef.IndRef indsp) in + ComCoercion.try_add_new_coercion_with_source refi ~local:false ~poly ~source:cl + end; + let i = if is_local_assum decl then i+1 else i in + (Some kn::sp_projs, i, Projection term::subst) + with NotDefinable why -> + warning_or_error flags.pf_subclass indsp why; + (None::sp_projs,i,NoProjection fi::subst) + in + (nfi - 1, i, { Recordops.pk_name = fi ; pk_true_proj = is_local_assum decl ; pk_canonical = flags.pf_canonical } :: kinds, sp_projs, subst)) (List.length fields,0,[],[],[]) flags (List.rev fields) (List.rev fieldimpls) in (kinds,sp_projs) diff --git a/vernac/retrieveObl.ml b/vernac/retrieveObl.ml index c529972b8d..b8564037e0 100644 --- a/vernac/retrieveObl.ml +++ b/vernac/retrieveObl.ml @@ -72,7 +72,7 @@ let subst_evar_constr evm evs n idf t = *) let args = let n = match chop with None -> 0 | Some c -> c in - let l, r = CList.chop n (List.rev (Array.to_list args)) in + let l, r = CList.chop n (List.rev args) in List.rev r in let args = diff --git a/vernac/search.ml b/vernac/search.ml index 68a30b4231..8b54b696f2 100644 --- a/vernac/search.ml +++ b/vernac/search.ml @@ -61,7 +61,7 @@ let iter_named_context_name_type f = let get_current_or_goal_context ?pstate glnum = match pstate with | None -> let env = Global.env () in Evd.(from_env env, env) - | Some p -> Pfedit.get_goal_context p glnum + | Some p -> Declare.get_goal_context p glnum (* General search over hypothesis of a goal *) let iter_hypothesis ?pstate glnum (fn : GlobRef.t -> env -> constr -> unit) = diff --git a/vernac/search.mli b/vernac/search.mli index 6dbbff3a8c..d3b8444b5f 100644 --- a/vernac/search.mli +++ b/vernac/search.mli @@ -38,13 +38,13 @@ val search_filter : glob_search_about_item -> filter_function goal and the global environment for things matching [pattern] and satisfying module exclude/include clauses of [modinout]. *) -val search_by_head : ?pstate:Proof_global.t -> int option -> constr_pattern -> DirPath.t list * bool +val search_by_head : ?pstate:Declare.Proof.t -> int option -> constr_pattern -> DirPath.t list * bool -> display_function -> unit -val search_rewrite : ?pstate:Proof_global.t -> int option -> constr_pattern -> DirPath.t list * bool +val search_rewrite : ?pstate:Declare.Proof.t -> int option -> constr_pattern -> DirPath.t list * bool -> display_function -> unit -val search_pattern : ?pstate:Proof_global.t -> int option -> constr_pattern -> DirPath.t list * bool +val search_pattern : ?pstate:Declare.Proof.t -> int option -> constr_pattern -> DirPath.t list * bool -> display_function -> unit -val search : ?pstate:Proof_global.t -> int option -> (bool * glob_search_about_item) list +val search : ?pstate:Declare.Proof.t -> int option -> (bool * glob_search_about_item) list -> DirPath.t list * bool -> display_function -> unit type search_constraint = @@ -65,12 +65,12 @@ type 'a coq_object = { coq_object_object : 'a; } -val interface_search : ?pstate:Proof_global.t -> ?glnum:int -> (search_constraint * bool) list -> +val interface_search : ?pstate:Declare.Proof.t -> ?glnum:int -> (search_constraint * bool) list -> constr coq_object list (** {6 Generic search function} *) -val generic_search : ?pstate:Proof_global.t -> int option -> display_function -> unit +val generic_search : ?pstate:Declare.Proof.t -> int option -> display_function -> unit (** This function iterates over all hypothesis of the goal numbered [glnum] (if present) and all known declarations. *) diff --git a/vernac/vernac.mllib b/vernac/vernac.mllib index 5a2bdb43d4..6d5d16d94a 100644 --- a/vernac/vernac.mllib +++ b/vernac/vernac.mllib @@ -9,6 +9,8 @@ Himsg Locality Egramml Vernacextend +Declare +ComHints Ppvernac Proof_using Egramcoq @@ -44,3 +46,5 @@ ComArguments Vernacentries Vernacstate Vernacinterp +Proof_global +Pfedit diff --git a/vernac/vernacentries.ml b/vernac/vernacentries.ml index 3195f339b6..df39c617d3 100644 --- a/vernac/vernacentries.ml +++ b/vernac/vernacentries.ml @@ -34,12 +34,12 @@ let (f_interp_redexp, interp_redexp_hook) = Hook.make () let get_current_or_global_context ~pstate = match pstate with | None -> let env = Global.env () in Evd.(from_env env, env) - | Some p -> Pfedit.get_current_context p + | Some p -> Declare.get_current_context p let get_goal_or_global_context ~pstate glnum = match pstate with | None -> let env = Global.env () in Evd.(from_env env, env) - | Some p -> Pfedit.get_goal_context p glnum + | Some p -> Declare.get_goal_context p glnum let cl_of_qualid = function | FunClass -> Coercionops.CL_FUN @@ -94,13 +94,13 @@ let show_proof ~pstate = (* spiwack: this would probably be cooler with a bit of polishing. *) try let pstate = Option.get pstate in - let p = Proof_global.get_proof pstate in - let sigma, env = Pfedit.get_current_context pstate in + let p = Declare.Proof.get_proof pstate in + let sigma, env = Declare.get_current_context pstate in let pprf = Proof.partial_proof p in Pp.prlist_with_sep Pp.fnl (Printer.pr_econstr_env env sigma) pprf (* We print nothing if there are no goals left *) with - | Pfedit.NoSuchGoal + | Proof.NoSuchGoal _ | Option.IsNone -> user_err (str "No goals to show.") @@ -476,7 +476,7 @@ let program_inference_hook env sigma ev = then None else let c, _, _, ctx = - Pfedit.build_by_tactic ~poly:false env ~uctx:(Evd.evar_universe_context sigma) ~typ:concl tac + Declare.build_by_tactic ~poly:false env ~uctx:(Evd.evar_universe_context sigma) ~typ:concl tac in Some (Evd.set_universe_context sigma ctx, EConstr.of_constr c) with @@ -593,7 +593,7 @@ let vernac_exact_proof ~lemma c = (* spiwack: for simplicity I do not enforce that "Proof proof_term" is called only at the beginning of a proof. *) let lemma, status = Lemmas.by (Tactics.exact_proof c) lemma in - let () = Lemmas.save_lemma_proved ~lemma ~opaque:Proof_global.Opaque ~idopt:None in + let () = Lemmas.save_lemma_proved ~lemma ~opaque:Declare.Opaque ~idopt:None in if not status then Feedback.feedback Feedback.AddedAxiom let vernac_assumption ~atts discharge kind l nl = @@ -872,12 +872,62 @@ let vernac_constraint ~poly l = (**********************) (* Modules *) +let add_subnames_of ns full_n n = + let open GlobRef in + let module NSet = Globnames.ExtRefSet in + let add1 r ns = NSet.add (Globnames.TrueGlobal r) ns in + match n with + | Globnames.SynDef _ | Globnames.TrueGlobal (ConstRef _ | ConstructRef _ | VarRef _) -> + CErrors.user_err Pp.(str "Only inductive types can be used with Import (...).") + | Globnames.TrueGlobal (IndRef (mind,i)) -> + let open Declarations in + let dp = Libnames.dirpath full_n in + let mib = Global.lookup_mind mind in + let mip = mib.mind_packets.(i) in + let ns = add1 (IndRef (mind,i)) ns in + let ns = Array.fold_left_i (fun j ns _ -> add1 (ConstructRef ((mind,i),j+1)) ns) + ns mip.mind_consnames + in + List.fold_left (fun ns f -> + let s = Indrec.elimination_suffix f in + let n_elim = Id.of_string (Id.to_string mip.mind_typename ^ s) in + match Nametab.extended_global_of_path (Libnames.make_path dp n_elim) with + | exception Not_found -> ns + | n_elim -> NSet.add n_elim ns) + ns Sorts.all_families + +let interp_filter_in m = function + | ImportAll -> Libobject.Unfiltered + | ImportNames ns -> + let module NSet = Globnames.ExtRefSet in + let dp_m = Nametab.dirpath_of_module m in + let ns = + List.fold_left (fun ns (n,etc) -> + let full_n = + let dp_n,n = repr_qualid n in + make_path (append_dirpath dp_m dp_n) n + in + let n = try Nametab.extended_global_of_path full_n + with Not_found -> + CErrors.user_err + Pp.(str "Cannot find name " ++ pr_qualid n ++ spc() ++ + str "in module " ++ pr_qualid (Nametab.shortest_qualid_of_module m)) + in + let ns = NSet.add n ns in + if etc then add_subnames_of ns full_n n else ns) + NSet.empty ns + in + Libobject.Names ns + let vernac_import export refl = - let import_mod qid = - try Declaremods.import_module ~export @@ Nametab.locate_module qid - with Not_found -> - CErrors.user_err Pp.(str "Cannot find module " ++ pr_qualid qid) - in + let import_mod (qid,f) = + let m = try Nametab.locate_module qid + with Not_found -> + CErrors.user_err Pp.(str "Cannot find module " ++ pr_qualid qid) + in + let f = interp_filter_in m f in + Declaremods.import_module f ~export m + in List.iter import_mod refl let vernac_declare_module export {loc;v=id} binders_ast mty_ast = @@ -893,7 +943,7 @@ let vernac_declare_module export {loc;v=id} binders_ast mty_ast = let mp = Declaremods.declare_module id binders_ast (Declaremods.Enforce mty_ast) [] in Dumpglob.dump_moddef ?loc mp "mod"; Flags.if_verbose Feedback.msg_info (str "Module " ++ Id.print id ++ str " is declared"); - Option.iter (fun export -> vernac_import export [qualid_of_ident id]) export + Option.iter (fun export -> vernac_import export [qualid_of_ident id, ImportAll]) export let vernac_define_module export {loc;v=id} (binders_ast : module_binder list) mty_ast_o mexpr_ast_l = (* We check the state of the system (in section, in module type) @@ -914,7 +964,7 @@ let vernac_define_module export {loc;v=id} (binders_ast : module_binder list) mt List.iter (fun (export,id) -> Option.iter - (fun export -> vernac_import export [qualid_of_ident id]) export + (fun export -> vernac_import export [qualid_of_ident id, ImportAll]) export ) argsexport | _::_ -> let binders_ast = List.map @@ -929,14 +979,14 @@ let vernac_define_module export {loc;v=id} (binders_ast : module_binder list) mt Dumpglob.dump_moddef ?loc mp "mod"; Flags.if_verbose Feedback.msg_info (str "Module " ++ Id.print id ++ str " is defined"); - Option.iter (fun export -> vernac_import export [qualid_of_ident id]) + Option.iter (fun export -> vernac_import export [qualid_of_ident id, ImportAll]) export let vernac_end_module export {loc;v=id} = let mp = Declaremods.end_module () in Dumpglob.dump_modref ?loc mp "mod"; Flags.if_verbose Feedback.msg_info (str "Module " ++ Id.print id ++ str " is defined"); - Option.iter (fun export -> vernac_import export [qualid_of_ident ?loc id]) export + Option.iter (fun export -> vernac_import export [qualid_of_ident ?loc id, ImportAll]) export let vernac_declare_module_type {loc;v=id} binders_ast mty_sign mty_ast_l = if Global.sections_are_opened () then @@ -957,7 +1007,7 @@ let vernac_declare_module_type {loc;v=id} binders_ast mty_sign mty_ast_l = List.iter (fun (export,id) -> Option.iter - (fun export -> vernac_import export [qualid_of_ident ?loc id]) export + (fun export -> vernac_import export [qualid_of_ident ?loc id, ImportAll]) export ) argsexport | _ :: _ -> @@ -1117,7 +1167,7 @@ let focus_command_cond = Proof.no_cond command_focus all tactics fail if there are no further goals to prove. *) let vernac_solve_existential ~pstate n com = - Proof_global.map_proof (fun p -> + Declare.Proof.map_proof (fun p -> let intern env sigma = Constrintern.intern_constr env sigma com in Proof.V82.instantiate_evar (Global.env ()) n intern p) pstate @@ -1125,12 +1175,12 @@ let vernac_set_end_tac ~pstate tac = let env = Genintern.empty_glob_sign (Global.env ()) in let _, tac = Genintern.generic_intern env tac in (* TO DO verifier s'il faut pas mettre exist s | TacId s ici*) - Proof_global.set_endline_tactic tac pstate + Declare.Proof.set_endline_tactic tac pstate -let vernac_set_used_variables ~pstate e : Proof_global.t = +let vernac_set_used_variables ~pstate e : Declare.Proof.t = let env = Global.env () in let initial_goals pf = Proofview.initial_goals Proof.(data pf).Proof.entry in - let tys = List.map snd (initial_goals (Proof_global.get_proof pstate)) in + let tys = List.map snd (initial_goals (Declare.Proof.get_proof pstate)) in let tys = List.map EConstr.Unsafe.to_constr tys in let l = Proof_using.process_expr env e tys in let vars = Environ.named_context env in @@ -1139,7 +1189,7 @@ let vernac_set_used_variables ~pstate e : Proof_global.t = user_err ~hdr:"vernac_set_used_variables" (str "Unknown variable: " ++ Id.print id)) l; - let _, pstate = Proof_global.set_used_variables pstate l in + let _, pstate = Declare.Proof.set_used_variables pstate l in pstate (*****************************) @@ -1225,7 +1275,7 @@ let vernac_hints ~atts dbnames h = "This command does not support the export attribute in sections."); | OptDefault | OptLocal -> () in - Hints.add_hints ~locality dbnames (Hints.interp_hints ~poly h) + Hints.add_hints ~locality dbnames (ComHints.interp_hints ~poly h) let vernac_syntactic_definition ~atts lid x only_parsing = let module_local, deprecation = Attributes.(parse Notations.(module_locality ++ deprecation) atts) in @@ -1252,6 +1302,7 @@ let vernac_generalizable ~local = Implicit_quantifiers.declare_generalizable ~local let allow_sprop_opt_name = ["Allow";"StrictProp"] +let cumul_sprop_opt_name = ["Cumulative";"StrictProp"] let () = declare_bool_option @@ -1263,6 +1314,13 @@ let () = let () = declare_bool_option { optdepr = false; + optkey = cumul_sprop_opt_name; + optread = Global.is_cumulative_sprop; + optwrite = Global.set_cumulative_sprop } + +let () = + declare_bool_option + { optdepr = false; optkey = ["Silent"]; optread = (fun () -> !Flags.quiet); optwrite = ((:=) Flags.quiet) } @@ -1437,21 +1495,21 @@ let () = optread = CWarnings.get_flags; optwrite = CWarnings.set_flags } -let _ = +let () = declare_bool_option { optdepr = false; optkey = ["Guard"; "Checking"]; optread = (fun () -> (Global.typing_flags ()).Declarations.check_guarded); optwrite = (fun b -> Global.set_check_guarded b) } -let _ = +let () = declare_bool_option { optdepr = false; optkey = ["Positivity"; "Checking"]; optread = (fun () -> (Global.typing_flags ()).Declarations.check_positive); optwrite = (fun b -> Global.set_check_positive b) } -let _ = +let () = declare_bool_option { optdepr = false; optkey = ["Universe"; "Checking"]; @@ -1504,26 +1562,11 @@ let vernac_set_option ~locality table v = match v with vernac_set_option0 ~locality table v | _ -> vernac_set_option0 ~locality table v -let vernac_add_option key lv = - let f = function - | StringRefValue s -> (get_string_table key).add (Global.env()) s - | QualidRefValue locqid -> (get_ref_table key).add (Global.env()) locqid - in - try List.iter f lv with Not_found -> error_undeclared_key key +let vernac_add_option = iter_table { aux = fun table -> table.add } -let vernac_remove_option key lv = - let f = function - | StringRefValue s -> (get_string_table key).remove (Global.env()) s - | QualidRefValue locqid -> (get_ref_table key).remove (Global.env()) locqid - in - try List.iter f lv with Not_found -> error_undeclared_key key +let vernac_remove_option = iter_table { aux = fun table -> table.remove } -let vernac_mem_option key lv = - let f = function - | StringRefValue s -> (get_string_table key).mem (Global.env()) s - | QualidRefValue locqid -> (get_ref_table key).mem (Global.env()) locqid - in - try List.iter f lv with Not_found -> error_undeclared_key key +let vernac_mem_option = iter_table { aux = fun table -> table.mem } let vernac_print_option key = try (get_ref_table key).print () @@ -1539,8 +1582,8 @@ let get_current_context_of_args ~pstate = let env = Global.env () in Evd.(from_env env, env) | Some lemma -> function - | Some n -> Pfedit.get_goal_context lemma n - | None -> Pfedit.get_current_context lemma + | Some n -> Declare.get_goal_context lemma n + | None -> Declare.get_current_context lemma let query_command_selector ?loc = function | None -> None @@ -1605,7 +1648,7 @@ let vernac_global_check c = let get_nth_goal ~pstate n = - let pf = Proof_global.get_proof pstate in + let pf = Declare.Proof.get_proof pstate in let Proof.{goals;sigma} = Proof.data pf in let gl = {Evd.it=List.nth goals (n-1) ; sigma = sigma; } in gl @@ -1640,7 +1683,7 @@ let print_about_hyp_globs ~pstate ?loc ref_or_by_not udecl glopt = let natureofid = match decl with | LocalAssum _ -> "Hypothesis" | LocalDef (_,bdy,_) ->"Constant (let in)" in - let sigma, env = Pfedit.get_current_context pstate in + let sigma, env = Declare.get_current_context pstate in v 0 (Id.print id ++ str":" ++ pr_econstr_env env sigma (NamedDecl.get_type decl) ++ fnl() ++ fnl() ++ str natureofid ++ str " of the goal context.") with (* fallback to globals *) @@ -1684,7 +1727,8 @@ let vernac_print ~pstate ~atts = | PrintHintGoal -> begin match pstate with | Some pstate -> - Hints.pr_applicable_hint pstate + let pf = Declare.Proof.get_proof pstate in + Hints.pr_applicable_hint pf | None -> str "No proof in progress" end @@ -1843,7 +1887,7 @@ let vernac_register qid r = (* Proof management *) let vernac_focus ~pstate gln = - Proof_global.map_proof (fun p -> + Declare.Proof.map_proof (fun p -> match gln with | None -> Proof.focus focus_command_cond () 1 p | Some 0 -> @@ -1854,13 +1898,13 @@ let vernac_focus ~pstate gln = (* Unfocuses one step in the focus stack. *) let vernac_unfocus ~pstate = - Proof_global.map_proof + Declare.Proof.map_proof (fun p -> Proof.unfocus command_focus p ()) pstate (* Checks that a proof is fully unfocused. Raises an error if not. *) let vernac_unfocused ~pstate = - let p = Proof_global.get_proof pstate in + let p = Declare.Proof.get_proof pstate in if Proof.unfocused p then str"The proof is indeed fully unfocused." else @@ -1873,7 +1917,7 @@ let subproof_kind = Proof.new_focus_kind () let subproof_cond = Proof.done_cond subproof_kind let vernac_subproof gln ~pstate = - Proof_global.map_proof (fun p -> + Declare.Proof.map_proof (fun p -> match gln with | None -> Proof.focus subproof_cond () 1 p | Some (Goal_select.SelectNth n) -> Proof.focus subproof_cond () n p @@ -1883,12 +1927,12 @@ let vernac_subproof gln ~pstate = pstate let vernac_end_subproof ~pstate = - Proof_global.map_proof (fun p -> + Declare.Proof.map_proof (fun p -> Proof.unfocus subproof_kind p ()) pstate let vernac_bullet (bullet : Proof_bullet.t) ~pstate = - Proof_global.map_proof (fun p -> + Declare.Proof.map_proof (fun p -> Proof_bullet.put p bullet) pstate (* Stack is needed due to show proof names, should deprecate / remove @@ -1905,7 +1949,7 @@ let vernac_show ~pstate = end (* Show functions that require a proof state *) | Some pstate -> - let proof = Proof_global.get_proof pstate in + let proof = Declare.Proof.get_proof pstate in begin function | ShowGoal goalref -> begin match goalref with @@ -1917,14 +1961,14 @@ let vernac_show ~pstate = | ShowUniverses -> show_universes ~proof (* Deprecate *) | ShowProofNames -> - Id.print (Proof_global.get_proof_name pstate) + Id.print (Declare.Proof.get_proof_name pstate) | ShowIntros all -> show_intro ~proof all | ShowProof -> show_proof ~pstate:(Some pstate) | ShowMatch id -> show_match id end let vernac_check_guard ~pstate = - let pts = Proof_global.get_proof pstate in + let pts = Declare.Proof.get_proof pstate in let pfterm = List.hd (Proof.partial_proof pts) in let message = try diff --git a/vernac/vernacentries.mli b/vernac/vernacentries.mli index 2ac8458ad5..cf233248d7 100644 --- a/vernac/vernacentries.mli +++ b/vernac/vernacentries.mli @@ -26,3 +26,4 @@ val interp_redexp_hook : (Environ.env -> Evd.evar_map -> Genredexpr.raw_red_expr val command_focus : unit Proof.focus_kind val allow_sprop_opt_name : string list +val cumul_sprop_opt_name : string list diff --git a/vernac/vernacexpr.ml b/vernac/vernacexpr.ml index d6e7a3947a..b65a0da1cc 100644 --- a/vernac/vernacexpr.ml +++ b/vernac/vernacexpr.ml @@ -101,7 +101,14 @@ type verbose_flag = bool (* true = Verbose; false = Silent *) type coercion_flag = bool (* true = AddCoercion false = NoCoercion *) type instance_flag = bool option (* Some true = Backward instance; Some false = Forward instance, None = NoInstance *) + type export_flag = bool (* true = Export; false = Import *) + +type one_import_filter_name = qualid * bool (* import inductive components *) +type import_filter_expr = + | ImportAll + | ImportNames of one_import_filter_name list + type onlyparsing_flag = { onlyparsing : bool } (* Some v = Parse only; None = Print also. If v<>Current, it contains the name of the coq version @@ -114,10 +121,6 @@ type option_setting = | OptionSetInt of int | OptionSetString of string -type option_ref_value = - | StringRefValue of string - | QualidRefValue of qualid - (** Identifier and optional list of bound universes and constraints. *) type sort_expr = Sorts.family @@ -195,7 +198,7 @@ type syntax_modifier = type proof_end = | Admitted (* name in `Save ident` when closing goal *) - | Proved of Proof_global.opacity_flag * lident option + | Proved of Declare.opacity_flag * lident option type scheme = | InductionScheme of bool * qualid or_by_notation * sort_expr @@ -320,7 +323,7 @@ type nonrec vernac_expr = | VernacEndSegment of lident | VernacRequire of qualid option * export_flag option * qualid list - | VernacImport of export_flag * qualid list + | VernacImport of export_flag * (qualid * import_filter_expr) list | VernacCanonical of qualid or_by_notation | VernacCoercion of qualid or_by_notation * class_rawexpr * class_rawexpr @@ -333,18 +336,18 @@ type nonrec vernac_expr = local_binder_expr list * (* binders *) constr_expr * (* type *) (bool * constr_expr) option * (* body (bool=true when using {}) *) - Hints.hint_info_expr + ComHints.hint_info_expr | VernacDeclareInstance of ident_decl * (* name *) local_binder_expr list * (* binders *) constr_expr * (* type *) - Hints.hint_info_expr + ComHints.hint_info_expr | VernacContext of local_binder_expr list | VernacExistingInstance of - (qualid * Hints.hint_info_expr) list (* instances names, priorities and patterns *) + (qualid * ComHints.hint_info_expr) list (* instances names, priorities and patterns *) | VernacExistingClass of qualid (* inductive or definition name *) @@ -384,7 +387,7 @@ type nonrec vernac_expr = (* Commands *) | VernacCreateHintDb of string * bool | VernacRemoveHints of string list * qualid list - | VernacHints of string list * Hints.hints_expr + | VernacHints of string list * ComHints.hints_expr | VernacSyntacticDefinition of lident * (Id.t list * constr_expr) * onlyparsing_flag @@ -399,9 +402,9 @@ type nonrec vernac_expr = | VernacSetStrategy of (Conv_oracle.level * qualid or_by_notation list) list | VernacSetOption of bool (* Export modifier? *) * Goptions.option_name * option_setting - | VernacAddOption of Goptions.option_name * option_ref_value list - | VernacRemoveOption of Goptions.option_name * option_ref_value list - | VernacMemOption of Goptions.option_name * option_ref_value list + | VernacAddOption of Goptions.option_name * Goptions.table_value list + | VernacRemoveOption of Goptions.option_name * Goptions.table_value list + | VernacMemOption of Goptions.option_name * Goptions.table_value list | VernacPrintOption of Goptions.option_name | VernacCheckMayEval of Genredexpr.raw_red_expr option * Goal_select.t option * constr_expr | VernacGlobalCheck of constr_expr diff --git a/vernac/vernacextend.ml b/vernac/vernacextend.ml index 1920c276af..d772f274a2 100644 --- a/vernac/vernacextend.ml +++ b/vernac/vernacextend.ml @@ -57,9 +57,9 @@ type typed_vernac = | VtNoProof of (unit -> unit) | VtCloseProof of (lemma:Lemmas.t -> unit) | VtOpenProof of (unit -> Lemmas.t) - | VtModifyProof of (pstate:Proof_global.t -> Proof_global.t) - | VtReadProofOpt of (pstate:Proof_global.t option -> unit) - | VtReadProof of (pstate:Proof_global.t -> unit) + | VtModifyProof of (pstate:Declare.Proof.t -> Declare.Proof.t) + | VtReadProofOpt of (pstate:Declare.Proof.t option -> unit) + | VtReadProof of (pstate:Declare.Proof.t -> unit) type vernac_command = atts:Attributes.vernac_flags -> typed_vernac diff --git a/vernac/vernacextend.mli b/vernac/vernacextend.mli index 0d0ebc1086..58c267080a 100644 --- a/vernac/vernacextend.mli +++ b/vernac/vernacextend.mli @@ -75,9 +75,9 @@ type typed_vernac = | VtNoProof of (unit -> unit) | VtCloseProof of (lemma:Lemmas.t -> unit) | VtOpenProof of (unit -> Lemmas.t) - | VtModifyProof of (pstate:Proof_global.t -> Proof_global.t) - | VtReadProofOpt of (pstate:Proof_global.t option -> unit) - | VtReadProof of (pstate:Proof_global.t -> unit) + | VtModifyProof of (pstate:Declare.Proof.t -> Declare.Proof.t) + | VtReadProofOpt of (pstate:Declare.Proof.t option -> unit) + | VtReadProof of (pstate:Declare.Proof.t -> unit) type vernac_command = atts:Attributes.vernac_flags -> typed_vernac diff --git a/vernac/vernacinterp.ml b/vernac/vernacinterp.ml index eb299222dd..19d41c4770 100644 --- a/vernac/vernacinterp.ml +++ b/vernac/vernacinterp.ml @@ -209,7 +209,7 @@ and interp_control ~st ({ CAst.v = cmd } as vernac) = let before_univs = Global.universes () in let pstack = interp_expr ~atts:cmd.attrs ~st cmd.expr in if before_univs == Global.universes () then pstack - else Option.map (Vernacstate.LemmaStack.map_top_pstate ~f:Proof_global.update_global_env) pstack) + else Option.map (Vernacstate.LemmaStack.map_top_pstate ~f:Declare.Proof.update_global_env) pstack) ~st (* XXX: This won't properly set the proof mode, as of today, it is @@ -251,7 +251,7 @@ let interp_gen ~verbosely ~st ~interp_fn cmd = try vernac_timeout (fun st -> let v_mod = if verbosely then Flags.verbosely else Flags.silently in let ontop = v_mod (interp_fn ~st) cmd in - Vernacstate.Proof_global.set ontop [@ocaml.warning "-3"]; + Vernacstate.Declare.set ontop [@ocaml.warning "-3"]; Vernacstate.freeze_interp_state ~marshallable:false ) st with exn -> diff --git a/vernac/vernacinterp.mli b/vernac/vernacinterp.mli index 9f5bfb46ee..e3e708e87d 100644 --- a/vernac/vernacinterp.mli +++ b/vernac/vernacinterp.mli @@ -14,7 +14,7 @@ val interp : ?verbosely:bool -> st:Vernacstate.t -> Vernacexpr.vernac_control -> (** Execute a Qed but with a proof_object which may contain a delayed proof and won't be forced *) val interp_qed_delayed_proof - : proof:Proof_global.proof_object + : proof:Declare.proof_object -> info:Lemmas.Info.t -> st:Vernacstate.t -> control:Vernacexpr.control_flag list diff --git a/vernac/vernacstate.ml b/vernac/vernacstate.ml index a4e9c8e1ab..0fca1e9078 100644 --- a/vernac/vernacstate.ml +++ b/vernac/vernacstate.ml @@ -45,7 +45,7 @@ module LemmaStack = struct | Some (l,ls) -> a, (l :: ls) let get_all_proof_names (pf : t) = - let prj x = Lemmas.pf_fold Proof_global.get_proof x in + let prj x = Lemmas.pf_fold Declare.Proof.get_proof x in let (pn, pns) = map Proof.(function pf -> (data (prj pf)).name) pf in pn :: pns @@ -105,7 +105,7 @@ let make_shallow st = } (* Compatibility module *) -module Proof_global = struct +module Declare = struct let get () = !s_lemmas let set x = s_lemmas := x @@ -126,7 +126,7 @@ module Proof_global = struct end open Lemmas - open Proof_global + open Declare let cc f = match !s_lemmas with | None -> raise NoCurrentProof @@ -145,23 +145,23 @@ module Proof_global = struct | Some x -> s_lemmas := Some (LemmaStack.map_top_pstate ~f x) let there_are_pending_proofs () = !s_lemmas <> None - let get_open_goals () = cc get_open_goals + let get_open_goals () = cc Proof.get_open_goals - let give_me_the_proof_opt () = Option.map (LemmaStack.with_top_pstate ~f:get_proof) !s_lemmas - let give_me_the_proof () = cc get_proof - let get_current_proof_name () = cc get_proof_name + let give_me_the_proof_opt () = Option.map (LemmaStack.with_top_pstate ~f:Proof.get_proof) !s_lemmas + let give_me_the_proof () = cc Proof.get_proof + let get_current_proof_name () = cc Proof.get_proof_name - let map_proof f = dd (map_proof f) + let map_proof f = dd (Proof.map_proof f) let with_current_proof f = match !s_lemmas with | None -> raise NoCurrentProof | Some stack -> - let pf, res = LemmaStack.with_top_pstate stack ~f:(map_fold_proof_endline f) in + let pf, res = LemmaStack.with_top_pstate stack ~f:(Proof.map_fold_proof_endline f) in let stack = LemmaStack.map_top_pstate stack ~f:(fun _ -> pf) in s_lemmas := Some stack; res - type closed_proof = Proof_global.proof_object * Lemmas.Info.t + type closed_proof = Declare.proof_object * Lemmas.Info.t let return_proof () = cc return_proof @@ -169,16 +169,16 @@ module Proof_global = struct let close_future_proof ~feedback_id pf = cc_lemma (fun pt -> pf_fold (fun st -> close_future_proof ~feedback_id st pf) pt, - Internal.get_info pt) + Lemmas.Internal.get_info pt) let close_proof ~opaque ~keep_body_ucst_separate = cc_lemma (fun pt -> pf_fold ((close_proof ~opaque ~keep_body_ucst_separate)) pt, - Internal.get_info pt) + Lemmas.Internal.get_info pt) let discard_all () = s_lemmas := None - let update_global_env () = dd (update_global_env) + let update_global_env () = dd (Proof.update_global_env) - let get_current_context () = cc Pfedit.get_current_context + let get_current_context () = cc Declare.get_current_context let get_all_proof_names () = try cc_stack LemmaStack.get_all_proof_names diff --git a/vernac/vernacstate.mli b/vernac/vernacstate.mli index 9c4de7720c..fb6d8b6db6 100644 --- a/vernac/vernacstate.mli +++ b/vernac/vernacstate.mli @@ -25,8 +25,8 @@ module LemmaStack : sig val pop : t -> Lemmas.t * t option val push : t option -> Lemmas.t -> t - val map_top_pstate : f:(Proof_global.t -> Proof_global.t) -> t -> t - val with_top_pstate : t -> f:(Proof_global.t -> 'a ) -> 'a + val map_top_pstate : f:(Declare.Proof.t -> Declare.Proof.t) -> t -> t + val with_top_pstate : t -> f:(Declare.Proof.t -> 'a ) -> 'a end @@ -50,7 +50,7 @@ val make_shallow : t -> t val invalidate_cache : unit -> unit (* Compatibility module: Do Not Use *) -module Proof_global : sig +module Declare : sig exception NoCurrentProof @@ -65,16 +65,16 @@ module Proof_global : sig val with_current_proof : (unit Proofview.tactic -> Proof.t -> Proof.t * 'a) -> 'a - val return_proof : unit -> Proof_global.closed_proof_output - val return_partial_proof : unit -> Proof_global.closed_proof_output + val return_proof : unit -> Declare.closed_proof_output + val return_partial_proof : unit -> Declare.closed_proof_output - type closed_proof = Proof_global.proof_object * Lemmas.Info.t + type closed_proof = Declare.proof_object * Lemmas.Info.t val close_future_proof : feedback_id:Stateid.t -> - Proof_global.closed_proof_output Future.computation -> closed_proof + Declare.closed_proof_output Future.computation -> closed_proof - val close_proof : opaque:Proof_global.opacity_flag -> keep_body_ucst_separate:bool -> closed_proof + val close_proof : opaque:Declare.opacity_flag -> keep_body_ucst_separate:bool -> closed_proof val discard_all : unit -> unit val update_global_env : unit -> unit @@ -89,7 +89,7 @@ module Proof_global : sig val get : unit -> LemmaStack.t option val set : LemmaStack.t option -> unit - val get_pstate : unit -> Proof_global.t option + val get_pstate : unit -> Declare.Proof.t option val freeze : marshallable:bool -> LemmaStack.t option val unfreeze : LemmaStack.t -> unit |