From 44f462aa380de847452c0809d15c86649d5d6a7a Mon Sep 17 00:00:00 2001 From: Amin Timany Date: Tue, 28 Mar 2017 19:24:02 +0200 Subject: Extend definition of inductives to include subtyping info --- kernel/declareops.ml | 1 + 1 file changed, 1 insertion(+) (limited to 'kernel/declareops.ml') diff --git a/kernel/declareops.ml b/kernel/declareops.ml index 0a822d6fad..47a23c8555 100644 --- a/kernel/declareops.ml +++ b/kernel/declareops.ml @@ -261,6 +261,7 @@ let subst_mind_body sub mib = mind_packets = Array.smartmap (subst_mind_packet sub) mib.mind_packets ; mind_polymorphic = mib.mind_polymorphic; mind_universes = mib.mind_universes; + mind_subtyping = mib.mind_subtyping; mind_private = mib.mind_private; mind_typing_flags = mib.mind_typing_flags; } -- cgit v1.2.3 From fd1f420aef96822bed2ce14214c34e41ceda9b4e Mon Sep 17 00:00:00 2001 From: Amin Timany Date: Sat, 1 Apr 2017 17:35:39 +0200 Subject: Using UInfoInd for universes in inductive types It stores both universe constraints and subtyping information for blocks of inductive declarations. At this stage the there is no inference or checking implemented. The subtyping information simply encodes equality of levels for the condition of subtyping. --- kernel/declareops.ml | 7 +++---- 1 file changed, 3 insertions(+), 4 deletions(-) (limited to 'kernel/declareops.ml') diff --git a/kernel/declareops.ml b/kernel/declareops.ml index 47a23c8555..cdea468adf 100644 --- a/kernel/declareops.ml +++ b/kernel/declareops.ml @@ -261,19 +261,18 @@ let subst_mind_body sub mib = mind_packets = Array.smartmap (subst_mind_packet sub) mib.mind_packets ; mind_polymorphic = mib.mind_polymorphic; mind_universes = mib.mind_universes; - mind_subtyping = mib.mind_subtyping; mind_private = mib.mind_private; mind_typing_flags = mib.mind_typing_flags; } let inductive_instance mib = if mib.mind_polymorphic then - Univ.UContext.instance mib.mind_universes + Univ.UContext.instance (Univ.UInfoInd.univ_context mib.mind_universes) else Univ.Instance.empty let inductive_context mib = if mib.mind_polymorphic then - Univ.instantiate_univ_context mib.mind_universes + Univ.instantiate_univ_context (Univ.UInfoInd.univ_context mib.mind_universes) else Univ.UContext.empty (** {6 Hash-consing of inductive declarations } *) @@ -306,7 +305,7 @@ let hcons_mind mib = { mib with mind_packets = Array.smartmap hcons_mind_packet mib.mind_packets; mind_params_ctxt = hcons_rel_context mib.mind_params_ctxt; - mind_universes = Univ.hcons_universe_context mib.mind_universes } + mind_universes = Univ.hcons_universe_info_ind mib.mind_universes } (** {6 Stm machinery } *) -- cgit v1.2.3 From 40f56eb0f79e208fc4b1b4ed2f0fb49c69c13a2f Mon Sep 17 00:00:00 2001 From: Amin Timany Date: Sun, 21 May 2017 14:46:30 +0200 Subject: Squashed commit of the following: Except I have disabled the minimization of universes after sections as it seems to interfere with the STM machinery causing files like test-suite/vio/print.v to loop when processed asynchronously. This is very peculiar and needs more investigation as the aforementioned file does not have any sections or any universe polymorphic definitions! commit fc785326080b9451eb4700b16ccd3f7df214e0ed Author: Amin Timany Date: Mon Apr 24 17:14:21 2017 +0200 Revert STL to monomorphic commit 62b573fb13d290d8fe4c85822da62d3e5e2a6996 Author: Amin Timany Date: Mon Apr 24 17:02:42 2017 +0200 Try unifying universes before apply subtyping commit ff393742c37b9241c83498e84c2274967a1a58dc Author: Amin Timany Date: Sun Apr 23 13:49:04 2017 +0200 Compile more of STL with universe polymorphism commit 5c831b41ebd1fc32e2dd976697c8e474f48580d6 Author: Amin Timany Date: Tue Apr 18 21:26:45 2017 +0200 Made more progress on compiling the standard library commit b8550ffcce0861794116eb3b12b84e1158c2b4f8 Author: Amin Timany Date: Sun Apr 16 22:55:19 2017 +0200 Make more number theoretic modules monomorphic commit 29d126d4d4910683f7e6aada2a25209151e41b10 Author: Amin Timany Date: Fri Apr 14 16:11:48 2017 +0200 WIP more of standard library compiles Also: Matthieu fixed a bug in rewrite system which was faulty when introducing new morphisms (Add Morphism) command. commit 23bc33b843f098acaba4c63c71c68f79c4641f8c Author: Amin Timany Date: Fri Apr 14 11:39:21 2017 +0200 WIP: more of the standard library compiles We have implemented convertibility of constructors up-to mutual subtyping of their corresponding inductive types. This is similar to the behavior of template polymorphism. commit d0abc5c50d593404fb41b98d588c3843382afd4f Author: Amin Timany Date: Wed Apr 12 19:02:39 2017 +0200 WIP: trying to get the standard library compile with universe polymorphism We are trying to prune universes after section ends. Sections add a load of universes that are not appearing in the body, type or the constraints. --- kernel/declareops.ml | 21 ++++++++++++++------- 1 file changed, 14 insertions(+), 7 deletions(-) (limited to 'kernel/declareops.ml') diff --git a/kernel/declareops.ml b/kernel/declareops.ml index cdea468adf..8838966520 100644 --- a/kernel/declareops.ml +++ b/kernel/declareops.ml @@ -49,6 +49,11 @@ let instantiate cb c = Vars.subst_instance_constr (Univ.UContext.instance cb.const_universes) c else c +let instantiate_constraints cb cst = + if cb.const_polymorphic then + Univ.subst_instance_constraints (Univ.UContext.instance cb.const_universes) cst + else cst + let body_of_constant otab cb = match cb.const_body with | Undef _ -> None | Def c -> Some (instantiate cb (force_constr c)) @@ -61,13 +66,15 @@ let type_of_constant cb = if t' == t then x else RegularArity t' | TemplateArity _ as x -> x -let constraints_of_constant otab cb = Univ.Constraint.union - (Univ.UContext.constraints cb.const_universes) - (match cb.const_body with - | Undef _ -> Univ.empty_constraint - | Def c -> Univ.empty_constraint - | OpaqueDef o -> - Univ.ContextSet.constraints (Opaqueproof.force_constraints otab o)) +let constraints_of_constant otab cb = + let cst = Univ.Constraint.union + (Univ.UContext.constraints cb.const_universes) + (match cb.const_body with + | Undef _ -> Univ.empty_constraint + | Def c -> Univ.empty_constraint + | OpaqueDef o -> + Univ.ContextSet.constraints (Opaqueproof.force_constraints otab o)) + in instantiate_constraints cb cst let universes_of_constant otab cb = match cb.const_body with -- cgit v1.2.3 From 9468e4b49bd2f397b5e1bd2b7994cc84929fb6ac Mon Sep 17 00:00:00 2001 From: Amin Timany Date: Thu, 27 Apr 2017 20:16:35 +0200 Subject: Fix bugs and add an option for cumulativity --- kernel/declareops.ml | 1 + 1 file changed, 1 insertion(+) (limited to 'kernel/declareops.ml') diff --git a/kernel/declareops.ml b/kernel/declareops.ml index 8838966520..1d91b2d414 100644 --- a/kernel/declareops.ml +++ b/kernel/declareops.ml @@ -267,6 +267,7 @@ let subst_mind_body sub mib = Context.Rel.map (subst_mps sub) mib.mind_params_ctxt; mind_packets = Array.smartmap (subst_mind_packet sub) mib.mind_packets ; mind_polymorphic = mib.mind_polymorphic; + mind_cumulative = mib.mind_cumulative; mind_universes = mib.mind_universes; mind_private = mib.mind_private; mind_typing_flags = mib.mind_typing_flags; -- cgit v1.2.3 From ff918e4bb0ae23566e038f4b55d84dd2c343f95e Mon Sep 17 00:00:00 2001 From: Amin Timany Date: Thu, 1 Jun 2017 16:18:19 +0200 Subject: Clean up universes of constants and inductives --- kernel/declareops.ml | 124 +++++++++++++++++++++++++++++++++++---------------- 1 file changed, 86 insertions(+), 38 deletions(-) (limited to 'kernel/declareops.ml') diff --git a/kernel/declareops.ml b/kernel/declareops.ml index 1d91b2d414..72b4907680 100644 --- a/kernel/declareops.ml +++ b/kernel/declareops.ml @@ -45,14 +45,15 @@ let hcons_template_arity ar = (** {6 Constants } *) let instantiate cb c = - if cb.const_polymorphic then - Vars.subst_instance_constr (Univ.UContext.instance cb.const_universes) c - else c + match cb.const_universes with + | Monomorphic_const _ -> c + | Polymorphic_const ctx -> + Vars.subst_instance_constr (Univ.AUContext.instance ctx) c -let instantiate_constraints cb cst = - if cb.const_polymorphic then - Univ.subst_instance_constraints (Univ.UContext.instance cb.const_universes) cst - else cst +let constant_is_polymorphic cb = + match cb.const_universes with + | Monomorphic_const _ -> false + | Polymorphic_const _ -> true let body_of_constant otab cb = match cb.const_body with | Undef _ -> None @@ -67,34 +68,55 @@ let type_of_constant cb = | TemplateArity _ as x -> x let constraints_of_constant otab cb = - let cst = Univ.Constraint.union - (Univ.UContext.constraints cb.const_universes) - (match cb.const_body with - | Undef _ -> Univ.empty_constraint - | Def c -> Univ.empty_constraint - | OpaqueDef o -> - Univ.ContextSet.constraints (Opaqueproof.force_constraints otab o)) - in instantiate_constraints cb cst + match cb.const_universes with + | Polymorphic_const ctx -> + Univ.UContext.constraints (Univ.instantiate_univ_context ctx) + | Monomorphic_const ctx -> + Univ.Constraint.union + (Univ.UContext.constraints ctx) + (match cb.const_body with + | Undef _ -> Univ.empty_constraint + | Def c -> Univ.empty_constraint + | OpaqueDef o -> + Univ.ContextSet.constraints (Opaqueproof.force_constraints otab o)) let universes_of_constant otab cb = match cb.const_body with - | Undef _ | Def _ -> cb.const_universes + | Undef _ | Def _ -> + begin + match cb.const_universes with + | Monomorphic_const ctx -> ctx + | Polymorphic_const ctx -> Univ.instantiate_univ_context ctx + end | OpaqueDef o -> - let body_uctxs = Opaqueproof.force_constraints otab o in - assert(not cb.const_polymorphic || Univ.ContextSet.is_empty body_uctxs); - let uctxs = Univ.ContextSet.of_context cb.const_universes in - Univ.ContextSet.to_context (Univ.ContextSet.union body_uctxs uctxs) + let body_uctxs = Opaqueproof.force_constraints otab o in + match cb.const_universes with + | Monomorphic_const ctx -> + let uctxs = Univ.ContextSet.of_context ctx in + Univ.ContextSet.to_context (Univ.ContextSet.union body_uctxs uctxs) + | Polymorphic_const ctx -> + assert(Univ.ContextSet.is_empty body_uctxs); + Univ.instantiate_univ_context ctx let universes_of_polymorphic_constant otab cb = - if cb.const_polymorphic then - let univs = universes_of_constant otab cb in - Univ.instantiate_univ_context univs - else Univ.UContext.empty + match cb.const_universes with + | Monomorphic_const _ -> Univ.UContext.empty + | Polymorphic_const ctx -> Univ.instantiate_univ_context ctx let constant_has_body cb = match cb.const_body with | Undef _ -> false | Def _ | OpaqueDef _ -> true +let constant_polymorphic_instance cb = + match cb.const_universes with + | Monomorphic_const _ -> Univ.Instance.empty + | Polymorphic_const ctx -> Univ.AUContext.instance ctx + +let constant_polymorphic_context cb = + match cb.const_universes with + | Monomorphic_const _ -> Univ.UContext.empty + | Polymorphic_const ctx -> Univ.instantiate_univ_context ctx + let is_opaque cb = match cb.const_body with | OpaqueDef _ -> true | Undef _ | Def _ -> false @@ -142,7 +164,6 @@ let subst_const_body sub cb = const_proj = proj'; const_body_code = Option.map (Cemitcodes.subst_to_patch_subst sub) cb.const_body_code; - const_polymorphic = cb.const_polymorphic; const_universes = cb.const_universes; const_inline_code = cb.const_inline_code; const_typing_flags = cb.const_typing_flags } @@ -173,11 +194,18 @@ let hcons_const_def = function Def (from_val (Term.hcons_constr constr)) | OpaqueDef _ as x -> x (* hashconsed when turned indirect *) +let hcons_const_universes cbu = + match cbu with + | Monomorphic_const ctx -> + Monomorphic_const (Univ.hcons_universe_context ctx) + | Polymorphic_const ctx -> + Polymorphic_const (Univ.hcons_abstract_universe_context ctx) + let hcons_const_body cb = { cb with const_body = hcons_const_def cb.const_body; const_type = hcons_const_type cb.const_type; - const_universes = Univ.hcons_universe_context cb.const_universes } + const_universes = hcons_const_universes cb.const_universes } (** {6 Inductive types } *) @@ -266,22 +294,36 @@ let subst_mind_body sub mib = mind_params_ctxt = Context.Rel.map (subst_mps sub) mib.mind_params_ctxt; mind_packets = Array.smartmap (subst_mind_packet sub) mib.mind_packets ; - mind_polymorphic = mib.mind_polymorphic; - mind_cumulative = mib.mind_cumulative; mind_universes = mib.mind_universes; mind_private = mib.mind_private; mind_typing_flags = mib.mind_typing_flags; } -let inductive_instance mib = - if mib.mind_polymorphic then - Univ.UContext.instance (Univ.UInfoInd.univ_context mib.mind_universes) - else Univ.Instance.empty - -let inductive_context mib = - if mib.mind_polymorphic then - Univ.instantiate_univ_context (Univ.UInfoInd.univ_context mib.mind_universes) - else Univ.UContext.empty +let inductive_polymorphic_instance mib = + match mib.mind_universes with + | Monomorphic_ind _ -> Univ.Instance.empty + | Polymorphic_ind ctx -> Univ.AUContext.instance ctx + | Cumulative_ind cumi -> + Univ.AUContext.instance (Univ.ACumulativityInfo.univ_context cumi) + +let inductive_polymorphic_context mib = + match mib.mind_universes with + | Monomorphic_ind _ -> Univ.UContext.empty + | Polymorphic_ind ctx -> Univ.instantiate_univ_context ctx + | Cumulative_ind cumi -> + Univ.instantiate_univ_context (Univ.ACumulativityInfo.univ_context cumi) + +let inductive_is_polymorphic mib = + match mib.mind_universes with + | Monomorphic_ind _ -> false + | Polymorphic_ind ctx -> true + | Cumulative_ind cumi -> true + +let inductive_is_cumulative mib = + match mib.mind_universes with + | Monomorphic_ind _ -> false + | Polymorphic_ind ctx -> false + | Cumulative_ind cumi -> true (** {6 Hash-consing of inductive declarations } *) @@ -309,11 +351,17 @@ let hcons_mind_packet oib = mind_user_lc = user; mind_nf_lc = nf } +let hcons_mind_universes miu = + match miu with + | Monomorphic_ind ctx -> Monomorphic_ind (Univ.hcons_universe_context ctx) + | Polymorphic_ind ctx -> Polymorphic_ind (Univ.hcons_abstract_universe_context ctx) + | Cumulative_ind cui -> Cumulative_ind (Univ.hcons_abstract_cumulativity_info cui) + let hcons_mind mib = { mib with mind_packets = Array.smartmap hcons_mind_packet mib.mind_packets; mind_params_ctxt = hcons_rel_context mib.mind_params_ctxt; - mind_universes = Univ.hcons_universe_info_ind mib.mind_universes } + mind_universes = hcons_mind_universes mib.mind_universes } (** {6 Stm machinery } *) -- cgit v1.2.3