diff options
Diffstat (limited to 'plugins/cc')
| -rw-r--r-- | plugins/cc/ccalgo.ml | 29 | ||||
| -rw-r--r-- | plugins/cc/ccalgo.mli | 5 | ||||
| -rw-r--r-- | plugins/cc/ccproof.ml | 5 | ||||
| -rw-r--r-- | plugins/cc/ccproof.mli | 1 | ||||
| -rw-r--r-- | plugins/cc/cctac.ml | 97 | ||||
| -rw-r--r-- | plugins/cc/cctac.mli | 1 | ||||
| -rw-r--r-- | plugins/cc/g_congruence.ml4 | 1 |
7 files changed, 72 insertions, 67 deletions
diff --git a/plugins/cc/ccalgo.ml b/plugins/cc/ccalgo.ml index 5dea4631c4..5c7cad7ff5 100644 --- a/plugins/cc/ccalgo.ml +++ b/plugins/cc/ccalgo.ml @@ -10,6 +10,7 @@ (* Downey,Sethi and Tarjan. *) (* Plus some e-matching and constructor handling by P. Corbineau *) +open API open CErrors open Util open Pp @@ -61,7 +62,7 @@ module ST=struct let enter t sign st= if IntPairTable.mem st.toterm sign then - anomaly ~label:"enter" (Pp.str "signature already entered") + anomaly ~label:"enter" (Pp.str "signature already entered.") else IntPairTable.replace st.toterm sign t; IntTable.replace st.tosign t sign @@ -135,7 +136,7 @@ let family_eq f1 f2 = match f1, f2 with type term= Symb of constr - | Product of sorts * sorts + | Product of Sorts.t * Sorts.t | Eps of Id.t | Appli of term*term | Constructor of cinfo (* constructor arity + nhyps *) @@ -269,7 +270,7 @@ type state = mutable rew_depth:int; mutable changed:bool; by_type: Int.Set.t Typehash.t; - mutable gls:Proof_type.goal Tacmach.sigma} + mutable gls:Proof_type.goal Evd.sigma} let dummy_node = { @@ -321,7 +322,7 @@ let find uf i= find_aux uf [] i let get_representative uf i= match uf.map.(i).clas with Rep r -> r - | _ -> anomaly ~label:"get_representative" (Pp.str "not a representative") + | _ -> anomaly ~label:"get_representative" (Pp.str "not a representative.") let get_constructors uf i= uf.map.(i).constructors @@ -339,7 +340,7 @@ let rec find_oldest_pac uf i pac= let get_constructor_info uf i= match uf.map.(i).term with Constructor cinfo->cinfo - | _ -> anomaly ~label:"get_constructor" (Pp.str "not a constructor") + | _ -> anomaly ~label:"get_constructor" (Pp.str "not a constructor.") let size uf i= (get_representative uf i).weight @@ -384,7 +385,7 @@ let term uf i=uf.map.(i).term let subterms uf i= match uf.map.(i).vertex with Node(j,k) -> (j,k) - | _ -> anomaly ~label:"subterms" (Pp.str "not a node") + | _ -> anomaly ~label:"subterms" (Pp.str "not a node.") let signature uf i= let j,k=subterms uf i in (find uf j,find uf k) @@ -456,13 +457,13 @@ let rec canonize_name sigma c = let func c = canonize_name sigma (EConstr.of_constr c) in match kind_of_term c with | Const (kn,u) -> - let canon_const = constant_of_kn (canonical_con kn) in + let canon_const = Constant.make1 (Constant.canonical kn) in (mkConstU (canon_const,u)) | Ind ((kn,i),u) -> - let canon_mind = mind_of_kn (canonical_mind kn) in + let canon_mind = MutInd.make1 (MutInd.canonical kn) in (mkIndU ((canon_mind,i),u)) | Construct (((kn,i),j),u) -> - let canon_mind = mind_of_kn (canonical_mind kn) in + let canon_mind = MutInd.make1 (MutInd.canonical kn) in mkConstructU (((canon_mind,i),j),u) | Prod (na,t,ct) -> mkProd (na,func t, func ct) @@ -474,7 +475,7 @@ let rec canonize_name sigma c = mkApp (func ct,Array.smartmap func l) | Proj(p,c) -> let p' = Projection.map (fun kn -> - constant_of_kn (canonical_con kn)) p in + Constant.make1 (Constant.canonical kn)) p in (mkProj (p', func c)) | _ -> c @@ -485,7 +486,7 @@ let build_subst uf subst = (fun i -> try term uf i with e when CErrors.noncritical e -> - anomaly (Pp.str "incomplete matching")) + anomaly (Pp.str "incomplete matching.")) subst let rec inst_pattern subst = function @@ -750,7 +751,7 @@ let process_constructor_mark t i rep pac state = state.combine; f (n-1) q1 q2 | _-> anomaly ~label:"add_pacs" - (Pp.str "weird error in injection subterms merge") + (Pp.str "weird error in injection subterms merge.") in f cinfo.ci_nhyps opac.args pac.args | Partial_applied | Partial _ -> (* add_pac state.uf.map.(i) pac t; *) @@ -841,7 +842,7 @@ let complete_one_class state i= let ct = app (term state.uf i) typ pac.arity in state.uf.epsilons <- pac :: state.uf.epsilons; ignore (add_term state ct) - | _ -> anomaly (Pp.str "wrong incomplete class") + | _ -> anomaly (Pp.str "wrong incomplete class.") let complete state = Int.Set.iter (complete_one_class state) state.pa_classes @@ -981,7 +982,7 @@ let find_instances state = Control.check_for_interrupt (); do_match state res pb_stack done; - anomaly (Pp.str "get out of here !") + anomaly (Pp.str "get out of here!") with Stack.Empty -> () in !res diff --git a/plugins/cc/ccalgo.mli b/plugins/cc/ccalgo.mli index c7fa2f56fd..505029992a 100644 --- a/plugins/cc/ccalgo.mli +++ b/plugins/cc/ccalgo.mli @@ -6,6 +6,7 @@ (* * GNU Lesser General Public License Version 2.1 *) (************************************************************************) +open API open Util open Term open Names @@ -30,7 +31,7 @@ type cinfo = type term = Symb of constr - | Product of sorts * sorts + | Product of Sorts.t * Sorts.t | Eps of Id.t | Appli of term*term | Constructor of cinfo (* constructor arity + nhyps *) @@ -128,7 +129,7 @@ val axioms : forest -> (term * term) Constrhash.t val epsilons : forest -> pa_constructor list -val empty : int -> Proof_type.goal Tacmach.sigma -> state +val empty : int -> Proof_type.goal Evd.sigma -> state val add_term : state -> term -> int diff --git a/plugins/cc/ccproof.ml b/plugins/cc/ccproof.ml index f58847cafb..eecb7bc983 100644 --- a/plugins/cc/ccproof.ml +++ b/plugins/cc/ccproof.ml @@ -9,6 +9,7 @@ (* This file uses the (non-compressed) union-find structure to generate *) (* proof-trees that will be transformed into proof-terms in cctac.ml4 *) +open API open CErrors open Term open Ccalgo @@ -47,7 +48,7 @@ let rec ptrans p1 p3= {p_lhs=p1.p_lhs; p_rhs=p3.p_rhs; p_rule=Trans (p1,p3)} - else anomaly (Pp.str "invalid cc transitivity") + else anomaly (Pp.str "invalid cc transitivity.") let rec psym p = match p.p_rule with @@ -85,7 +86,7 @@ let rec nth_arg t n= if n>0 then nth_arg t1 (n-1) else t2 - | _ -> anomaly ~label:"nth_arg" (Pp.str "not enough args") + | _ -> anomaly ~label:"nth_arg" (Pp.str "not enough args.") let pinject p c n a = {p_lhs=nth_arg p.p_lhs (n-a); diff --git a/plugins/cc/ccproof.mli b/plugins/cc/ccproof.mli index eacbfeac70..4e4d42f869 100644 --- a/plugins/cc/ccproof.mli +++ b/plugins/cc/ccproof.mli @@ -6,6 +6,7 @@ (* * GNU Lesser General Public License Version 2.1 *) (************************************************************************) +open API open Ccalgo open Term diff --git a/plugins/cc/cctac.ml b/plugins/cc/cctac.ml index 201726d1e6..1ce1660b32 100644 --- a/plugins/cc/cctac.ml +++ b/plugins/cc/cctac.ml @@ -8,6 +8,7 @@ (* This file is the interface between the c-c algorithm and Coq *) +open API open Evd open Names open Inductiveops @@ -26,7 +27,7 @@ open Proofview.Notations module RelDecl = Context.Rel.Declaration module NamedDecl = Context.Named.Declaration -let reference dir s = lazy (Coqlib.gen_reference "CC" dir s) +let reference dir s = lazy (Coqlib.coq_reference "CC" dir s) let _f_equal = reference ["Init";"Logic"] "f_equal" let _eq_rect = reference ["Init";"Logic"] "eq_rect" @@ -65,7 +66,7 @@ let rec decompose_term env sigma t= | Construct c -> let (((mind,i_ind),i_con),u)= c in let u = EInstance.kind sigma u in - let canon_mind = mind_of_kn (canonical_mind mind) in + let canon_mind = MutInd.make1 (MutInd.canonical mind) in let canon_ind = canon_mind,i_ind in let (oib,_)=Global.lookup_inductive (canon_ind) in let nargs=constructor_nallargs_env env (canon_ind,i_con) in @@ -75,16 +76,16 @@ let rec decompose_term env sigma t= | Ind c -> let (mind,i_ind),u = c in let u = EInstance.kind sigma u in - let canon_mind = mind_of_kn (canonical_mind mind) in - let canon_ind = canon_mind,i_ind in (Symb (Constr.mkIndU (canon_ind,u))) + let canon_mind = MutInd.make1 (MutInd.canonical mind) in + let canon_ind = canon_mind,i_ind in (Symb (Term.mkIndU (canon_ind,u))) | Const (c,u) -> let u = EInstance.kind sigma u in - let canon_const = constant_of_kn (canonical_con c) in - (Symb (Constr.mkConstU (canon_const,u))) + let canon_const = Constant.make1 (Constant.canonical c) in + (Symb (Term.mkConstU (canon_const,u))) | Proj (p, c) -> - let canon_const kn = constant_of_kn (canonical_con kn) in + let canon_const kn = Constant.make1 (Constant.canonical kn) in let p' = Projection.map canon_const p in - (Appli (Symb (Constr.mkConst (Projection.constant p')), decompose_term env sigma c)) + (Appli (Symb (Term.mkConst (Projection.constant p')), decompose_term env sigma c)) | _ -> let t = Termops.strip_outer_cast sigma t in if closed0 sigma t then Symb (EConstr.to_constr sigma t) else raise Not_found @@ -197,7 +198,7 @@ let make_prb gls depth additionnal_terms = (fun decl -> let id = NamedDecl.get_id decl in begin - let cid=Constr.mkVar id in + let cid=Term.mkVar id in match litteral_of_constr env sigma (NamedDecl.get_type decl) with `Eq (t,a,b) -> add_equality state cid a b | `Neq (t,a,b) -> add_disequality state (Hyp cid) a b @@ -231,9 +232,9 @@ let make_prb gls depth additionnal_terms = let build_projection intype (cstr:pconstructor) special default gls= let open Tacmach.New in let ci= (snd(fst cstr)) in - let body=Equality.build_selector (pf_env gls) (project gls) ci (mkRel 1) intype special default in + let sigma, body=Equality.build_selector (pf_env gls) (project gls) ci (mkRel 1) intype special default in let id=pf_get_new_id (Id.of_string "t") gls in - mkLambda(Name id,intype,body) + sigma, mkLambda(Name id,intype,body) (* generate an adhoc tactic following the proof tree *) @@ -241,24 +242,20 @@ let app_global f args k = Tacticals.New.pf_constr_of_global (Lazy.force f) >>= fun fc -> k (mkApp (fc, args)) let rec gen_holes env sigma t n accu = - let open Sigma in if Int.equal n 0 then (sigma, List.rev accu) else match EConstr.kind sigma t with | Prod (_, u, t) -> - let sigma = Sigma.Unsafe.of_evar_map sigma in - let Sigma (ev, sigma, _) = Evarutil.new_evar env sigma u in - let sigma = Sigma.to_evar_map sigma in + let (sigma, ev) = Evarutil.new_evar env sigma u in let t = EConstr.Vars.subst1 ev t in gen_holes env sigma t (pred n) (ev :: accu) | _ -> assert false let app_global_with_holes f args n = - Proofview.Goal.enter { enter = begin fun gl -> + Proofview.Goal.enter begin fun gl -> Tacticals.New.pf_constr_of_global (Lazy.force f) >>= fun fc -> let env = Proofview.Goal.env gl in let concl = Proofview.Goal.concl gl in - Refine.refine { Sigma.run = begin fun sigma -> - let sigma = Sigma.to_evar_map sigma in + Refine.refine begin fun sigma -> let t = Tacmach.New.pf_get_type_of gl fc in let t = Termops.prod_applist sigma t (Array.to_list args) in let ans = mkApp (fc, args) in @@ -266,32 +263,33 @@ let app_global_with_holes f args n = let ans = applist (ans, holes) in let evdref = ref sigma in let () = Typing.e_check env evdref ans concl in - Sigma.Unsafe.of_pair (ans, !evdref) - end } - end } + (!evdref, ans) + end + end let assert_before n c = - Proofview.Goal.s_enter { s_enter = begin fun gl -> + Proofview.Goal.enter begin fun gl -> let evm, _ = Tacmach.New.pf_apply type_of gl c in - Sigma.Unsafe.of_pair (assert_before n c, evm) - end } + Proofview.tclTHEN (Proofview.Unsafe.tclEVARS evm) + (assert_before n c) + end let refresh_type env evm ty = Evarsolve.refresh_universes ~status:Evd.univ_flexible ~refreshset:true (Some false) env evm ty let refresh_universes ty k = - Proofview.Goal.s_enter { s_enter = begin fun gl -> + Proofview.Goal.enter begin fun gl -> let env = Proofview.Goal.env gl in let evm = Tacmach.New.project gl in let evm, ty = refresh_type env evm ty in - Sigma.Unsafe.of_pair (k ty, evm) - end } + Proofview.tclTHEN (Proofview.Unsafe.tclEVARS evm) (k ty) + end let constr_of_term c = EConstr.of_constr (constr_of_term c) let rec proof_tac p : unit Proofview.tactic = - Proofview.Goal.enter { enter = begin fun gl -> + Proofview.Goal.enter begin fun gl -> let type_of t = Tacmach.New.pf_unsafe_type_of gl t in try (* type_of can raise exceptions *) match p.p_rule with @@ -346,17 +344,18 @@ let rec proof_tac p : unit Proofview.tactic = let special=mkRel (1+nargs-argind) in refresh_universes (type_of ti) (fun intype -> refresh_universes (type_of default) (fun outtype -> - let proj = + let sigma, proj = build_projection intype cstr special default gl in let injt= app_global_with_holes _f_equal [|intype;outtype;proj;ti;tj|] 1 in - Tacticals.New.tclTHEN injt (proof_tac prf))) + Tacticals.New.tclTHEN (Proofview.Unsafe.tclEVARS sigma) + (Tacticals.New.tclTHEN injt (proof_tac prf)))) with e when Proofview.V82.catchable_exception e -> Proofview.tclZERO e - end } + end let refute_tac c t1 t2 p = - Proofview.Goal.enter { enter = begin fun gl -> + Proofview.Goal.enter begin fun gl -> let tt1=constr_of_term t1 and tt2=constr_of_term t2 in let hid = Tacmach.New.pf_get_new_id (Id.of_string "Heq") gl in let false_t=mkApp (c,[|mkVar hid|]) in @@ -365,16 +364,16 @@ let refute_tac c t1 t2 p = Tacticals.New.tclTHENS (neweq (assert_before (Name hid))) [proof_tac p; simplest_elim false_t] in refresh_universes (Tacmach.New.pf_unsafe_type_of gl tt1) k - end } + end let refine_exact_check c = - Proofview.Goal.s_enter { s_enter = begin fun gl -> + Proofview.Goal.enter begin fun gl -> let evm, _ = Tacmach.New.pf_apply type_of gl c in - Sigma.Unsafe.of_pair (exact_check c, evm) - end } + Proofview.tclTHEN (Proofview.Unsafe.tclEVARS evm) (exact_check c) + end let convert_to_goal_tac c t1 t2 p = - Proofview.Goal.enter { enter = begin fun gl -> + Proofview.Goal.enter begin fun gl -> let tt1=constr_of_term t1 and tt2=constr_of_term t2 in let k sort = let neweq= app_global _eq [|sort;tt1;tt2|] in @@ -385,21 +384,21 @@ let convert_to_goal_tac c t1 t2 p = Tacticals.New.tclTHENS (neweq (assert_before (Name e))) [proof_tac p; endt refine_exact_check] in refresh_universes (Tacmach.New.pf_unsafe_type_of gl tt2) k - end } + end let convert_to_hyp_tac c1 t1 c2 t2 p = - Proofview.Goal.enter { enter = begin fun gl -> + Proofview.Goal.enter begin fun gl -> let tt2=constr_of_term t2 in let h = Tacmach.New.pf_get_new_id (Id.of_string "H") gl in let false_t=mkApp (c2,[|mkVar h|]) in Tacticals.New.tclTHENS (assert_before (Name h) tt2) [convert_to_goal_tac c1 t1 t2 p; simplest_elim false_t] - end } + end (* Essentially [assert (Heq : lhs = rhs) by proof_tac p; discriminate Heq] *) let discriminate_tac cstru p = - Proofview.Goal.enter { enter = begin fun gl -> + Proofview.Goal.enter begin fun gl -> let lhs=constr_of_term p.p_lhs and rhs=constr_of_term p.p_rhs in let env = Proofview.Goal.env gl in let evm = Tacmach.New.project gl in @@ -409,7 +408,7 @@ let discriminate_tac cstru p = Tacticals.New.tclTHEN (Proofview.Unsafe.tclEVARS evm) (Tacticals.New.tclTHENS (neweq (assert_before (Name hid))) [proof_tac p; Equality.discrHyp hid]) - end } + end (* wrap everything *) @@ -420,7 +419,7 @@ let build_term_to_complete uf pac = (applist (mkConstructU (kn, EInstance.make u), real_args), pac.arity) let cc_tactic depth additionnal_terms = - Proofview.Goal.enter { enter = begin fun gl -> + Proofview.Goal.enter begin fun gl -> let sigma = Tacmach.New.project gl in Coqlib.check_required_library Coqlib.logic_module_name; let _ = debug (fun () -> Pp.str "Reading subgoal ...") in @@ -476,7 +475,7 @@ let cc_tactic depth additionnal_terms = let ida = EConstr.of_constr ida in let idb = EConstr.of_constr idb in convert_to_hyp_tac ida ta idb tb p - end } + end let cc_fail = Tacticals.New.tclZEROMSG (Pp.str "congruence failed.") @@ -499,17 +498,17 @@ let congruence_tac depth l = let mk_eq f c1 c2 k = Tacticals.New.pf_constr_of_global (Lazy.force f) >>= fun fc -> - Proofview.Goal.s_enter { s_enter = begin fun gl -> + Proofview.Goal.enter begin fun gl -> let open Tacmach.New in let evm, ty = pf_apply type_of gl c1 in let evm, ty = Evarsolve.refresh_universes (Some false) (pf_env gl) evm ty in let term = mkApp (fc, [| ty; c1; c2 |]) in let evm, _ = type_of (pf_env gl) evm term in - Sigma.Unsafe.of_pair (k term, evm) - end } + Proofview.tclTHEN (Proofview.Unsafe.tclEVARS evm) (k term) + end let f_equal = - Proofview.Goal.enter { enter = begin fun gl -> + Proofview.Goal.enter begin fun gl -> let concl = Proofview.Goal.concl gl in let sigma = Tacmach.New.project gl in let cut_eq c1 c2 = @@ -536,4 +535,4 @@ let f_equal = | Pretype_errors.PretypeError _ | Type_errors.TypeError _ -> Proofview.tclUNIT () | e -> Proofview.tclZERO ~info e end - end } + end diff --git a/plugins/cc/cctac.mli b/plugins/cc/cctac.mli index b4bb62be8e..ef32d2b83e 100644 --- a/plugins/cc/cctac.mli +++ b/plugins/cc/cctac.mli @@ -7,6 +7,7 @@ (* * GNU Lesser General Public License Version 2.1 *) (************************************************************************) +open API open EConstr val proof_tac: Ccproof.proof -> unit Proofview.tactic diff --git a/plugins/cc/g_congruence.ml4 b/plugins/cc/g_congruence.ml4 index 7e76854b16..43b150c346 100644 --- a/plugins/cc/g_congruence.ml4 +++ b/plugins/cc/g_congruence.ml4 @@ -8,6 +8,7 @@ (*i camlp4deps: "grammar/grammar.cma" i*) +open API open Ltac_plugin open Cctac open Stdarg |
