diff options
Diffstat (limited to 'plugins/ssr')
| -rw-r--r-- | plugins/ssr/plugin_base.dune | 1 | ||||
| -rw-r--r-- | plugins/ssr/ssrcommon.ml | 19 | ||||
| -rw-r--r-- | plugins/ssr/ssrcommon.mli | 3 | ||||
| -rw-r--r-- | plugins/ssr/ssreflect.v | 18 | ||||
| -rw-r--r-- | plugins/ssr/ssrelim.ml | 11 | ||||
| -rw-r--r-- | plugins/ssr/ssrvernac.mlg | 2 |
6 files changed, 36 insertions, 18 deletions
diff --git a/plugins/ssr/plugin_base.dune b/plugins/ssr/plugin_base.dune index de9053f1a0..a13524bb52 100644 --- a/plugins/ssr/plugin_base.dune +++ b/plugins/ssr/plugin_base.dune @@ -3,4 +3,5 @@ (public_name coq.plugins.ssreflect) (synopsis "Coq's ssreflect plugin") (modules_without_implementation ssrast) + (flags :standard -open Gramlib) (libraries coq.plugins.ssrmatching)) diff --git a/plugins/ssr/ssrcommon.ml b/plugins/ssr/ssrcommon.ml index 1492cfb4e4..a284c3bfc7 100644 --- a/plugins/ssr/ssrcommon.ml +++ b/plugins/ssr/ssrcommon.ml @@ -730,13 +730,10 @@ let pf_abs_prod name gl c cl = pf_mkprod gl c ~name (Termops.subst_term (project (** look up a name in the ssreflect internals module *) let ssrdirpath = DirPath.make [Id.of_string "ssreflect"] let ssrqid name = Libnames.make_qualid ssrdirpath (Id.of_string name) -let ssrtopqid name = Libnames.qualid_of_ident (Id.of_string name) -let locate_reference qid = - Smartlocate.global_of_extended_global (Nametab.locate_extended qid) let mkSsrRef name = - try locate_reference (ssrqid name) with Not_found -> - try locate_reference (ssrtopqid name) with Not_found -> - CErrors.user_err (Pp.str "Small scale reflection library not loaded") + let qn = Format.sprintf "plugins.ssreflect.%s" name in + if Coqlib.has_ref qn then Coqlib.lib_ref qn else + CErrors.user_err Pp.(str "Small scale reflection library not loaded (" ++ str name ++ str ")") let mkSsrRRef name = (DAst.make @@ GRef (mkSsrRef name,None)), None let mkSsrConst name env sigma = EConstr.fresh_global env sigma (mkSsrRef name) @@ -1220,7 +1217,7 @@ let genclrtac cl cs clr = (fun type_err gl -> tclTHEN (tclTHEN (Proofview.V82.of_tactic (Tactics.elim_type (EConstr.of_constr - (UnivGen.constr_of_global @@ Coqlib.(lib_ref "core.False.type"))))) (old_cleartac clr)) + (UnivGen.constr_of_monomorphic_global @@ Coqlib.(lib_ref "core.False.type"))))) (old_cleartac clr)) (fun gl -> raise type_err) gl)) (old_cleartac clr) @@ -1365,7 +1362,7 @@ let tacTYPEOF c = Goal.enter_one ~__LOC__ (fun g -> (** This tactic creates a partial proof realizing the introduction rule, but does not check anything. *) -let unsafe_intro env store decl b = +let unsafe_intro env decl b = let open Context.Named.Declaration in Refine.refine ~typecheck:false begin fun sigma -> let ctx = Environ.named_context_val env in @@ -1374,7 +1371,7 @@ let unsafe_intro env store decl b = let ninst = EConstr.mkRel 1 :: inst in let nb = EConstr.Vars.subst1 (EConstr.mkVar (get_id decl)) b in let sigma, ev = - Evarutil.new_evar_instance nctx sigma nb ~principal:true ~store ninst in + Evarutil.new_evar_instance nctx sigma nb ~principal:true ninst in sigma, EConstr.mkNamedLambda_or_LetIn decl ev end @@ -1418,7 +1415,7 @@ let-in even after reduction, it fails. In case of success, the original name and final id are passed to the continuation [k] which gets evaluated. *) let tclINTRO ~id ~conclusion:k = Goal.enter begin fun gl -> let open Context in - let env, sigma, extra, g = Goal.(env gl, sigma gl, extra gl, concl gl) in + let env, sigma, g = Goal.(env gl, sigma gl, concl gl) in let decl, t, no_red = decompose_assum env sigma g in let original_name = Rel.Declaration.get_name decl in let already_used = Tacmach.New.pf_ids_of_hyps gl in @@ -1433,7 +1430,7 @@ let tclINTRO ~id ~conclusion:k = Goal.enter begin fun gl -> in if List.mem id already_used then errorstrm Pp.(Id.print id ++ str" already used"); - unsafe_intro env extra (set_decl_id id decl) t <*> + unsafe_intro env (set_decl_id id decl) t <*> (if no_red then tclUNIT () else tclFULL_BETAIOTA) <*> k ~orig_name:original_name ~new_name:id end diff --git a/plugins/ssr/ssrcommon.mli b/plugins/ssr/ssrcommon.mli index 9ba23467e7..566a933522 100644 --- a/plugins/ssr/ssrcommon.mli +++ b/plugins/ssr/ssrcommon.mli @@ -212,8 +212,7 @@ val pf_abs_prod : EConstr.t -> Goal.goal Evd.sigma * EConstr.types val mkSsrRRef : string -> Glob_term.glob_constr * 'a option -val mkSsrRef : string -> GlobRef.t -val mkSsrConst : +val mkSsrConst : string -> env -> evar_map -> evar_map * EConstr.t val pf_mkSsrConst : diff --git a/plugins/ssr/ssreflect.v b/plugins/ssr/ssreflect.v index 460bdc6d23..e43cab094b 100644 --- a/plugins/ssr/ssreflect.v +++ b/plugins/ssr/ssreflect.v @@ -159,6 +159,10 @@ Definition abstract (statement : Type) (id : nat) (lock : abstract_lock) := Notation "<hidden n >" := (abstract _ n _). Notation "T (* n *)" := (abstract T n abstract_key). +Register abstract_lock as plugins.ssreflect.abstract_lock. +Register abstract_key as plugins.ssreflect.abstract_key. +Register abstract as plugins.ssreflect.abstract. + (* Constants for tactic-views *) Inductive external_view : Type := tactic_view of Type. @@ -287,6 +291,8 @@ Variant phant (p : Type) := Phant. Definition protect_term (A : Type) (x : A) : A := x. +Register protect_term as plugins.ssreflect.protect_term. + (* The ssreflect idiom for a non-keyed pattern: *) (* - unkeyed t wiil match any subterm that unifies with t, regardless of *) (* whether it displays the same head symbol as t. *) @@ -336,6 +342,9 @@ Notation nosimpl t := (let: tt := tt in t). Lemma master_key : unit. Proof. exact tt. Qed. Definition locked A := let: tt := master_key in fun x : A => x. +Register master_key as plugins.ssreflect.master_key. +Register locked as plugins.ssreflect.locked. + Lemma lock A x : x = locked x :> A. Proof. unlock; reflexivity. Qed. (* Needed for locked predicates, in particular for eqType's. *) @@ -395,12 +404,18 @@ Definition ssr_have_let Pgoal Plemma step (rest : let x : Plemma := step in Pgoal) : Pgoal := rest. Arguments ssr_have_let [Pgoal]. +Register ssr_have as plugins.ssreflect.ssr_have. +Register ssr_have_let as plugins.ssreflect.ssr_have_let. + Definition ssr_suff Plemma Pgoal step (rest : Plemma) : Pgoal := step rest. Arguments ssr_suff Plemma [Pgoal]. Definition ssr_wlog := ssr_suff. Arguments ssr_wlog Plemma [Pgoal]. +Register ssr_suff as plugins.ssreflect.ssr_suff. +Register ssr_wlog as plugins.ssreflect.ssr_wlog. + (* Internal N-ary congruence lemmas for the congr tactic. *) Fixpoint nary_congruence_statement (n : nat) @@ -425,6 +440,9 @@ Lemma ssr_congr_arrow Plemma Pgoal : Plemma = Pgoal -> Plemma -> Pgoal. Proof. by move->. Qed. Arguments ssr_congr_arrow : clear implicits. +Register nary_congruence as plugins.ssreflect.nary_congruence. +Register ssr_congr_arrow as plugins.ssreflect.ssr_congr_arrow. + (* View lemmas that don't use reflection. *) Section ApplyIff. diff --git a/plugins/ssr/ssrelim.ml b/plugins/ssr/ssrelim.ml index 7f9a9e125e..5067d8af31 100644 --- a/plugins/ssr/ssrelim.ml +++ b/plugins/ssr/ssrelim.ml @@ -16,7 +16,6 @@ open Printer open Term open Constr open Termops -open Globnames open Tactypes open Tacmach @@ -98,6 +97,11 @@ let subgoals_tys sigma (relctx, concl) = * generalize the equality in case eqid is not None * 4. build the tactic handle intructions and clears as required in ipats and * by eqid *) + +let get_eq_type gl = + let eq, gl = pf_fresh_global Coqlib.(lib_ref "core.eq.type") gl in + gl, EConstr.of_constr eq + let ssrelim ?(ind=ref None) ?(is_case=false) deps what ?elim eqid elim_intro_tac gl = (* some sanity checks *) let oc, orig_clr, occ, c_gen, gl = match what with @@ -115,8 +119,6 @@ let ssrelim ?(ind=ref None) ?(is_case=false) deps what ?elim eqid elim_intro_tac let orig_gl, concl, env = gl, pf_concl gl, pf_env gl in ppdebug(lazy(Pp.str(if is_case then "==CASE==" else "==ELIM=="))); let fire_subst gl t = Reductionops.nf_evar (project gl) t in - let eq, gl = pf_fresh_global Coqlib.(lib_ref "core.eq.type") gl in - let eq = EConstr.of_constr eq in let is_undef_pat = function | sigma, T t -> EConstr.isEvar sigma (EConstr.of_constr t) | _ -> false in @@ -322,6 +324,7 @@ let ssrelim ?(ind=ref None) ?(is_case=false) deps what ?elim eqid elim_intro_tac let k = List.length deps in let c = fire_subst gl (List.assoc (n_elim_args - k - 1) elim_args) in let gl, t = pfe_type_of gl c in + let gl, eq = get_eq_type gl in let gen_eq_tac, gl = let refl = EConstr.mkApp (eq, [|t; c; c|]) in let new_concl = EConstr.mkArrow refl (EConstr.Vars.lift 1 (pf_concl orig_gl)) in @@ -421,7 +424,7 @@ let injectl2rtac sigma c = match EConstr.kind sigma c with let is_injection_case c gl = let gl, cty = pfe_type_of gl c in let (mind,_), _ = pf_reduce_to_quantified_ind gl cty in - GlobRef.equal (IndRef mind) Coqlib.(lib_ref "core.eq.type") + Coqlib.check_ind_ref "core.eq.type" mind let perform_injection c gl = let gl, cty = pfe_type_of gl c in diff --git a/plugins/ssr/ssrvernac.mlg b/plugins/ssr/ssrvernac.mlg index 876751911b..940defb743 100644 --- a/plugins/ssr/ssrvernac.mlg +++ b/plugins/ssr/ssrvernac.mlg @@ -360,7 +360,7 @@ let coerce_search_pattern_to_sort hpat = Pattern.PApp (fp, args') in let hr, na = splay_search_pattern 0 hpat in let dc, ht = - let hr, _ = Global.type_of_global_in_context (Global.env ()) hr (** FIXME *) in + let hr, _ = Typeops.type_of_global_in_context env hr (** FIXME *) in Reductionops.splay_prod env sigma (EConstr.of_constr hr) in let np = List.length dc in if np < na then CErrors.user_err (Pp.str "too many arguments in head search pattern") else |
