diff options
Diffstat (limited to 'kernel')
| -rw-r--r-- | kernel/constr.ml | 67 | ||||
| -rw-r--r-- | kernel/constr.mli | 3 | ||||
| -rw-r--r-- | kernel/entries.ml | 6 | ||||
| -rw-r--r-- | kernel/indtypes.ml | 14 | ||||
| -rw-r--r-- | kernel/indtypes.mli | 13 | ||||
| -rw-r--r-- | kernel/safe_typing.ml | 4 | ||||
| -rw-r--r-- | kernel/safe_typing.mli | 4 | ||||
| -rw-r--r-- | kernel/sorts.ml | 10 | ||||
| -rw-r--r-- | kernel/sorts.mli | 4 | ||||
| -rw-r--r-- | kernel/term_typing.ml | 10 | ||||
| -rw-r--r-- | kernel/univ.ml | 47 | ||||
| -rw-r--r-- | kernel/univ.mli | 10 |
12 files changed, 162 insertions, 30 deletions
diff --git a/kernel/constr.ml b/kernel/constr.ml index d7f35da10d..704e6de6b8 100644 --- a/kernel/constr.ml +++ b/kernel/constr.ml @@ -1338,3 +1338,70 @@ type compacted_declaration = (constr, types) Context.Compacted.Declaration.pt type rel_context = rel_declaration list type named_context = named_declaration list type compacted_context = compacted_declaration list + +(* Sorts and sort family *) + +let debug_print_fix pr_constr ((t,i),(lna,tl,bl)) = + let open Pp in + let fixl = Array.mapi (fun i na -> (na,t.(i),tl.(i),bl.(i))) lna in + hov 1 + (str"fix " ++ int i ++ spc() ++ str"{" ++ + v 0 (prlist_with_sep spc (fun (na,i,ty,bd) -> + Name.print na ++ str"/" ++ int i ++ str":" ++ pr_constr ty ++ + cut() ++ str":=" ++ pr_constr bd) (Array.to_list fixl)) ++ + str"}") + +let pr_puniverses p u = + if Univ.Instance.is_empty u then p + else Pp.(p ++ str"(*" ++ Univ.Instance.pr Univ.Level.pr u ++ str"*)") + +(* Minimalistic constr printer, typically for debugging *) + +let rec debug_print c = + let open Pp in + match kind c with + | Rel n -> str "#"++int n + | Meta n -> str "Meta(" ++ int n ++ str ")" + | Var id -> Id.print id + | Sort s -> Sorts.debug_print s + | Cast (c,_, t) -> hov 1 + (str"(" ++ debug_print c ++ cut() ++ + str":" ++ debug_print t ++ str")") + | Prod (Name(id),t,c) -> hov 1 + (str"forall " ++ Id.print id ++ str":" ++ debug_print t ++ str"," ++ + spc() ++ debug_print c) + | Prod (Anonymous,t,c) -> hov 0 + (str"(" ++ debug_print t ++ str " ->" ++ spc() ++ + debug_print c ++ str")") + | Lambda (na,t,c) -> hov 1 + (str"fun " ++ Name.print na ++ str":" ++ + debug_print t ++ str" =>" ++ spc() ++ debug_print c) + | LetIn (na,b,t,c) -> hov 0 + (str"let " ++ Name.print na ++ str":=" ++ debug_print b ++ + str":" ++ brk(1,2) ++ debug_print t ++ cut() ++ + debug_print c) + | App (c,l) -> hov 1 + (str"(" ++ debug_print c ++ spc() ++ + prlist_with_sep spc debug_print (Array.to_list l) ++ str")") + | Evar (e,l) -> hov 1 + (str"Evar#" ++ int (Evar.repr e) ++ str"{" ++ + prlist_with_sep spc debug_print (Array.to_list l) ++str"}") + | Const (c,u) -> str"Cst(" ++ pr_puniverses (Constant.debug_print c) u ++ str")" + | Ind ((sp,i),u) -> str"Ind(" ++ pr_puniverses (MutInd.print sp ++ str"," ++ int i) u ++ str")" + | Construct (((sp,i),j),u) -> + str"Constr(" ++ pr_puniverses (MutInd.print sp ++ str"," ++ int i ++ str"," ++ int j) u ++ str")" + | Proj (p,c) -> str"Proj(" ++ Constant.debug_print (Projection.constant p) ++ str"," ++ bool (Projection.unfolded p) ++ debug_print c ++ str")" + | Case (_ci,p,c,bl) -> v 0 + (hv 0 (str"<"++debug_print p++str">"++ cut() ++ str"Case " ++ + debug_print c ++ str"of") ++ cut() ++ + prlist_with_sep (fun _ -> brk(1,2)) debug_print (Array.to_list bl) ++ + cut() ++ str"end") + | Fix f -> debug_print_fix debug_print f + | CoFix(i,(lna,tl,bl)) -> + let fixl = Array.mapi (fun i na -> (na,tl.(i),bl.(i))) lna in + hov 1 + (str"cofix " ++ int i ++ spc() ++ str"{" ++ + v 0 (prlist_with_sep spc (fun (na,ty,bd) -> + Name.print na ++ str":" ++ debug_print ty ++ + cut() ++ str":=" ++ debug_print bd) (Array.to_list fixl)) ++ + str"}") diff --git a/kernel/constr.mli b/kernel/constr.mli index 8753c20eac..1be1f63ff7 100644 --- a/kernel/constr.mli +++ b/kernel/constr.mli @@ -590,3 +590,6 @@ val case_info_hash : case_info -> int (*********************************************************************) val hcons : constr -> constr + +val debug_print : constr -> Pp.t +val debug_print_fix : ('a -> Pp.t) -> ('a, 'a) pfixpoint -> Pp.t diff --git a/kernel/entries.ml b/kernel/entries.ml index c5bcd74072..58bb782f15 100644 --- a/kernel/entries.ml +++ b/kernel/entries.ml @@ -30,8 +30,8 @@ then, in i{^ th} block, [mind_entry_params] is [xn:Xn;...;x1:X1]; type inductive_universes = | Monomorphic_ind_entry of Univ.ContextSet.t - | Polymorphic_ind_entry of Univ.UContext.t - | Cumulative_ind_entry of Univ.CumulativityInfo.t + | Polymorphic_ind_entry of Name.t array * Univ.UContext.t + | Cumulative_ind_entry of Name.t array * Univ.CumulativityInfo.t type one_inductive_entry = { mind_entry_typename : Id.t; @@ -60,7 +60,7 @@ type 'a const_entry_body = 'a proof_output Future.computation type constant_universes_entry = | Monomorphic_const_entry of Univ.ContextSet.t - | Polymorphic_const_entry of Univ.UContext.t + | Polymorphic_const_entry of Name.t array * Univ.UContext.t type 'a in_constant_universes_entry = 'a * constant_universes_entry diff --git a/kernel/indtypes.ml b/kernel/indtypes.ml index 0346026aa4..20c90bc05a 100644 --- a/kernel/indtypes.ml +++ b/kernel/indtypes.ml @@ -268,8 +268,8 @@ let typecheck_inductive env mie = let env' = match mie.mind_entry_universes with | Monomorphic_ind_entry ctx -> push_context_set ctx env - | Polymorphic_ind_entry ctx -> push_context ctx env - | Cumulative_ind_entry cumi -> push_context (Univ.CumulativityInfo.univ_context cumi) env + | Polymorphic_ind_entry (_, ctx) -> push_context ctx env + | Cumulative_ind_entry (_, cumi) -> push_context (Univ.CumulativityInfo.univ_context cumi) env in let env_params = check_context env' mie.mind_entry_params in let paramsctxt = mie.mind_entry_params in @@ -407,7 +407,7 @@ let typecheck_inductive env mie = match mie.mind_entry_universes with | Monomorphic_ind_entry _ -> () | Polymorphic_ind_entry _ -> () - | Cumulative_ind_entry cumi -> check_subtyping cumi paramsctxt env_arities inds + | Cumulative_ind_entry (_, cumi) -> check_subtyping cumi paramsctxt env_arities inds in (env_arities, env_ar_par, paramsctxt, inds) (************************************************************************) @@ -851,12 +851,12 @@ let compute_projections (kn, i as ind) mib = let abstract_inductive_universes iu = match iu with | Monomorphic_ind_entry ctx -> (Univ.empty_level_subst, Monomorphic_ind ctx) - | Polymorphic_ind_entry ctx -> - let (inst, auctx) = Univ.abstract_universes ctx in + | Polymorphic_ind_entry (nas, ctx) -> + let (inst, auctx) = Univ.abstract_universes nas ctx in let inst = Univ.make_instance_subst inst in (inst, Polymorphic_ind auctx) - | Cumulative_ind_entry cumi -> - let (inst, acumi) = Univ.abstract_cumulativity_info cumi in + | Cumulative_ind_entry (nas, cumi) -> + let (inst, acumi) = Univ.abstract_cumulativity_info nas cumi in let inst = Univ.make_instance_subst inst in (inst, Cumulative_ind acumi) diff --git a/kernel/indtypes.mli b/kernel/indtypes.mli index cb09cfa827..a827c17683 100644 --- a/kernel/indtypes.mli +++ b/kernel/indtypes.mli @@ -34,6 +34,19 @@ type inductive_error = exception InductiveError of inductive_error +val infos_and_sort : env -> constr -> Univ.Universe.t + +val check_subtyping_arity_constructor : env -> (constr -> constr) -> types -> int -> bool -> unit + +val check_positivity : chkpos:bool -> + Names.MutInd.t -> + Environ.env -> + (Constr.constr, Constr.types) Context.Rel.pt -> + Declarations.recursivity_kind -> + ('a * Names.Id.t list * Constr.types array * + (('b, 'c) Context.Rel.pt * 'd)) + array -> Int.t * Declarations.recarg Rtree.t array + (** The following function does checks on inductive declarations. *) val check_inductive : env -> MutInd.t -> mutual_inductive_entry -> mutual_inductive_body diff --git a/kernel/safe_typing.ml b/kernel/safe_typing.ml index 4b64cc6d11..df10398b2f 100644 --- a/kernel/safe_typing.ml +++ b/kernel/safe_typing.ml @@ -682,7 +682,7 @@ let constant_entry_of_side_effect cb u = | Monomorphic_const uctx -> Monomorphic_const_entry uctx | Polymorphic_const auctx -> - Polymorphic_const_entry (Univ.AUContext.repr auctx) + Polymorphic_const_entry (Univ.AUContext.names auctx, Univ.AUContext.repr auctx) in let pt = match cb.const_body, u with @@ -1061,6 +1061,8 @@ type compiled_library = { comp_natsymbs : Nativecode.symbols } +let module_of_library lib = lib.comp_mod + type native_library = Nativecode.global list let get_library_native_symbols senv dir = diff --git a/kernel/safe_typing.mli b/kernel/safe_typing.mli index 8fb33b04d4..7af773e3bc 100644 --- a/kernel/safe_typing.mli +++ b/kernel/safe_typing.mli @@ -141,6 +141,8 @@ val set_share_reduction : bool -> safe_transformer0 val set_VM : bool -> safe_transformer0 val set_native_compiler : bool -> safe_transformer0 +val check_engagement : Environ.env -> Declarations.set_predicativity -> unit + (** {6 Interactive module functions } *) val start_module : Label.t -> ModPath.t safe_transformer @@ -177,6 +179,8 @@ type compiled_library type native_library = Nativecode.global list +val module_of_library : compiled_library -> Declarations.module_body + val get_library_native_symbols : safe_environment -> DirPath.t -> Nativecode.symbols val start_library : DirPath.t -> ModPath.t safe_transformer diff --git a/kernel/sorts.ml b/kernel/sorts.ml index a7bb08f5b6..566dce04c6 100644 --- a/kernel/sorts.ml +++ b/kernel/sorts.ml @@ -102,3 +102,13 @@ module Hsorts = end) let hcons = Hashcons.simple_hcons Hsorts.generate Hsorts.hcons hcons_univ + +let debug_print = function + | Set -> Pp.(str "Set") + | Prop -> Pp.(str "Prop") + | Type u -> Pp.(str "Type(" ++ Univ.Universe.pr u ++ str ")") + +let pr_sort_family = function + | InSet -> Pp.(str "Set") + | InProp -> Pp.(str "Prop") + | InType -> Pp.(str "Type") diff --git a/kernel/sorts.mli b/kernel/sorts.mli index cac6229b91..6c5ce4df80 100644 --- a/kernel/sorts.mli +++ b/kernel/sorts.mli @@ -41,3 +41,7 @@ end val univ_of_sort : t -> Univ.Universe.t val sort_of_univ : Univ.Universe.t -> t + +val debug_print : t -> Pp.t + +val pr_sort_family : family -> Pp.t diff --git a/kernel/term_typing.ml b/kernel/term_typing.ml index fb1b3e236c..35fa871b4e 100644 --- a/kernel/term_typing.ml +++ b/kernel/term_typing.ml @@ -68,8 +68,8 @@ let feedback_completion_typecheck = let abstract_constant_universes = function | Monomorphic_const_entry uctx -> Univ.empty_level_subst, Monomorphic_const uctx - | Polymorphic_const_entry uctx -> - let sbst, auctx = Univ.abstract_universes uctx in + | Polymorphic_const_entry (nas, uctx) -> + let sbst, auctx = Univ.abstract_universes nas uctx in let sbst = Univ.make_instance_subst sbst in sbst, Polymorphic_const auctx @@ -78,7 +78,7 @@ let infer_declaration (type a) ~(trust : a trust) env (dcl : a constant_entry) = | ParameterEntry (ctx,(t,uctx),nl) -> let env = match uctx with | Monomorphic_const_entry uctx -> push_context_set ~strict:true uctx env - | Polymorphic_const_entry uctx -> push_context ~strict:false uctx env + | Polymorphic_const_entry (_, uctx) -> push_context ~strict:false uctx env in let j = infer env t in let usubst, univs = abstract_constant_universes uctx in @@ -150,7 +150,7 @@ let infer_declaration (type a) ~(trust : a trust) env (dcl : a constant_entry) = let ctx = Univ.ContextSet.union univs ctx in let env = push_context_set ~strict:true ctx env in env, Univ.empty_level_subst, Monomorphic_const ctx - | Polymorphic_const_entry uctx -> + | Polymorphic_const_entry (nas, uctx) -> (** Ensure not to generate internal constraints in polymorphic mode. The only way for this to happen would be that either the body contained deferred universes, or that it contains monomorphic @@ -160,7 +160,7 @@ let infer_declaration (type a) ~(trust : a trust) env (dcl : a constant_entry) = i.e. [trust] is always [Pure]. *) let () = assert (Univ.ContextSet.is_empty ctx) in let env = push_context ~strict:false uctx env in - let sbst, auctx = Univ.abstract_universes uctx in + let sbst, auctx = Univ.abstract_universes nas uctx in let sbst = Univ.make_instance_subst sbst in env, sbst, Polymorphic_const auctx in diff --git a/kernel/univ.ml b/kernel/univ.ml index d09b54e7ec..0edf750997 100644 --- a/kernel/univ.ml +++ b/kernel/univ.ml @@ -937,17 +937,30 @@ let hcons_universe_context = UContext.hcons module AUContext = struct - include UContext + type t = Names.Name.t array constrained let repr (inst, cst) = - (Array.mapi (fun i _l -> Level.var i) inst, cst) + (Array.init (Array.length inst) (fun i -> Level.var i), cst) - let pr f ?variance ctx = pr f ?variance (repr ctx) + let pr f ?variance ctx = UContext.pr f ?variance (repr ctx) let instantiate inst (u, cst) = assert (Array.length u = Array.length inst); subst_instance_constraints inst cst + let names (nas, _) = nas + + let hcons (univs, cst) = + (Array.map Names.Name.hcons univs, hcons_constraints cst) + + let empty = ([||], Constraint.empty) + + let is_empty (nas, cst) = Array.is_empty nas && Constraint.is_empty cst + + let union (nas, cst) (nas', cst') = (Array.append nas nas', Constraint.union cst cst') + + let size (nas, _) = Array.length nas + end let hcons_abstract_universe_context = AUContext.hcons @@ -993,7 +1006,22 @@ end let hcons_cumulativity_info = CumulativityInfo.hcons -module ACumulativityInfo = CumulativityInfo +module ACumulativityInfo = +struct + type t = AUContext.t * Variance.t array + + let pr prl (univs, variance) = + AUContext.pr prl ~variance univs + + let hcons (univs, variance) = (* should variance be hconsed? *) + (AUContext.hcons univs, variance) + + let univ_context (univs, _subtypcst) = univs + let variance (_univs, variance) = variance + + let leq_constraints (_,variance) u u' csts = Variance.leq_constraints variance u u' csts + let eq_constraints (_,variance) u u' csts = Variance.eq_constraints variance u u' csts +end let hcons_abstract_cumulativity_info = ACumulativityInfo.hcons @@ -1145,19 +1173,20 @@ let make_inverse_instance_subst i = LMap.empty arr let make_abstract_instance (ctx, _) = - Array.mapi (fun i _l -> Level.var i) ctx + Array.init (Array.length ctx) (fun i -> Level.var i) -let abstract_universes ctx = +let abstract_universes nas ctx = let instance = UContext.instance ctx in + let () = assert (Int.equal (Array.length nas) (Instance.length instance)) in let subst = make_instance_subst instance in let cstrs = subst_univs_level_constraints subst (UContext.constraints ctx) in - let ctx = UContext.make (instance, cstrs) in + let ctx = (nas, cstrs) in instance, ctx -let abstract_cumulativity_info (univs, variance) = - let subst, univs = abstract_universes univs in +let abstract_cumulativity_info nas (univs, variance) = + let subst, univs = abstract_universes nas univs in subst, (univs, variance) let rec compact_univ s vars i u = diff --git a/kernel/univ.mli b/kernel/univ.mli index 7ac8247ca4..de7b334ae4 100644 --- a/kernel/univ.mli +++ b/kernel/univ.mli @@ -336,9 +336,6 @@ sig val empty : t val is_empty : t -> bool - (** Don't use. *) - val instance : t -> Instance.t - val size : t -> int (** Keeps the order of the instances *) @@ -347,6 +344,9 @@ sig val instantiate : Instance.t -> t -> Constraint.t (** Generate the set of instantiated Constraint.t **) + val names : t -> Names.Name.t array + (** Return the names of the bound universe variables *) + end (** Universe info for cumulative inductive types: A context of @@ -466,8 +466,8 @@ val make_instance_subst : Instance.t -> universe_level_subst val make_inverse_instance_subst : Instance.t -> universe_level_subst -val abstract_universes : UContext.t -> Instance.t * AUContext.t -val abstract_cumulativity_info : CumulativityInfo.t -> Instance.t * ACumulativityInfo.t +val abstract_universes : Names.Name.t array -> UContext.t -> Instance.t * AUContext.t +val abstract_cumulativity_info : Names.Name.t array -> CumulativityInfo.t -> Instance.t * ACumulativityInfo.t (** TODO: move universe abstraction out of the kernel *) val make_abstract_instance : AUContext.t -> Instance.t |
