diff options
Diffstat (limited to 'mathcomp')
| -rw-r--r-- | mathcomp/ssreflect/plugin/trunk/ssreflect.ml4 | 124 |
1 files changed, 62 insertions, 62 deletions
diff --git a/mathcomp/ssreflect/plugin/trunk/ssreflect.ml4 b/mathcomp/ssreflect/plugin/trunk/ssreflect.ml4 index a5b3404..8dc9b64 100644 --- a/mathcomp/ssreflect/plugin/trunk/ssreflect.ml4 +++ b/mathcomp/ssreflect/plugin/trunk/ssreflect.ml4 @@ -97,9 +97,9 @@ module Intset = Evar.Set type loc = Loc.t let dummy_loc = Loc.ghost -let errorstrm = Errors.errorlabstrm "ssreflect" -let loc_error loc msg = Errors.user_err_loc (loc, msg, str msg) -let anomaly s = Errors.anomaly (str s) +let errorstrm = CErrors.errorlabstrm "ssreflect" +let loc_error loc msg = CErrors.user_err_loc (loc, msg, str msg) +let anomaly s = CErrors.anomaly (str s) (* Compatibility with Coq 8.6 *) let ppnl = msg_info @@ -114,7 +114,7 @@ let locate_reference qid = let mkSsrRef name = try locate_reference (ssrqid name) with Not_found -> try locate_reference (ssrtopqid name) with Not_found -> - Errors.error "Small scale reflection library not loaded" + CErrors.error "Small scale reflection library not loaded" let mkSsrRRef name = GRef (dummy_loc, mkSsrRef name,None), None let mkSsrConst name env sigma = Sigma.fresh_global env sigma (mkSsrRef name) @@ -455,7 +455,7 @@ let mk_profiler s = let inVersion = Libobject.declare_object { (Libobject.default_object "SSRASTVERSION") with Libobject.load_function = (fun _ (_,v) -> - if v <> ssrAstVersion then Errors.error "Please recompile your .vo files"); + if v <> ssrAstVersion then CErrors.error "Please recompile your .vo files"); Libobject.classify_function = (fun v -> Libobject.Keep v); } @@ -598,15 +598,15 @@ let apply_type x xs = Proofview.V82.of_tactic (apply_type x xs) (* we reduce head beta redexes *) let betared env = - Closure.create_clos_infos - (Closure.RedFlags.mkflags [Closure.RedFlags.fBETA]) + CClosure.create_clos_infos + (CClosure.RedFlags.mkflags [CClosure.RedFlags.fBETA]) env ;; let introid name = tclTHEN (fun gl -> let g, env = pf_concl gl, pf_env gl in match kind_of_term g with | App (hd, _) when isLambda hd -> - let g = Closure.whd_val (betared env) (Closure.inject g) in + let g = CClosure.whd_val (betared env) (CClosure.inject g) in Proofview.V82.of_tactic (convert_concl_no_check g) gl | _ -> tclIDTAC gl) (Proofview.V82.of_tactic (intro_mustbe_force name)) @@ -1220,7 +1220,7 @@ let interp_search_notation loc s opt_scope = let ambig = "This string refers to a complex or ambiguous notation." in str ambig ++ str "\nTry searching with one of\n" ++ ntns with _ -> str "This string is not part of an identifier or notation." in - Errors.user_err_loc (loc, "interp_search_notation", diagnosis) + CErrors.user_err_loc (loc, "interp_search_notation", diagnosis) let pr_ssr_search_item _ _ _ = pr_search_item @@ -1231,7 +1231,7 @@ let is_ident s = try CLexer.check_ident s; true with _ -> false let is_ident_part s = is_ident ("H" ^ s) let interp_search_notation loc tag okey = - let err msg = Errors.user_err_loc (loc, "interp_search_notation", msg) in + let err msg = CErrors.user_err_loc (loc, "interp_search_notation", msg) in let mk_pntn s for_key = let n = String.length s in let s' = String.make (n + 2) ' ' in @@ -1355,7 +1355,7 @@ let rec splay_search_pattern na = function | Pattern.PApp (fp, args) -> splay_search_pattern (na + Array.length args) fp | Pattern.PLetIn (_, _, bp) -> splay_search_pattern na bp | Pattern.PRef hr -> hr, na - | _ -> Errors.error "no head constant in head search pattern" + | _ -> CErrors.error "no head constant in head search pattern" let coerce_search_pattern_to_sort hpat = let env = Global.env () and sigma = Evd.empty in @@ -1366,7 +1366,7 @@ let coerce_search_pattern_to_sort hpat = let dc, ht = Reductionops.splay_prod env sigma (Universes.unsafe_type_of_global hr) in let np = List.length dc in - if np < na then Errors.error "too many arguments in head search pattern" else + if np < na then CErrors.error "too many arguments in head search pattern" else let hpat' = if np = na then hpat else mkPApp hpat (np - na) [||] in let warn () = msg_warning (str "Listing only lemmas with conclusion matching " ++ @@ -1417,7 +1417,7 @@ let interp_search_arg arg = try let intern = Constrintern.intern_constr_pattern in Search.GlobSearchSubPattern (snd (intern (Global.env()) p)) - with e -> let e = Errors.push e in iraise (Cerrors.process_vernac_interp_error e)) arg in + with e -> let e = CErrors.push e in iraise (ExplainErr.process_vernac_interp_error e)) arg in let hpat, a1 = match arg with | (_, Search.GlobSearchSubPattern (Pattern.PMeta _)) :: a' -> all_true, a' | (true, Search.GlobSearchSubPattern p) :: a' -> @@ -1452,7 +1452,7 @@ let interp_modloc mr = let interp_mod (_, mr) = let (loc, qid) = qualid_of_reference mr in try Nametab.full_name_module qid with Not_found -> - Errors.user_err_loc (loc, "interp_modloc", str "No Module " ++ pr_qualid qid) in + CErrors.user_err_loc (loc, "interp_modloc", str "No Module " ++ pr_qualid qid) in let mr_out, mr_in = List.partition fst mr in let interp_bmod b = function | [] -> fun _ _ _ -> true @@ -1584,7 +1584,7 @@ let donetac gl = let tacname = try Nametab.locate_tactic (qualid_of_ident (id_of_string "done")) with Not_found -> try Nametab.locate_tactic (ssrqid "done") - with Not_found -> Errors.error "The ssreflect library was not loaded" in + with Not_found -> CErrors.error "The ssreflect library was not loaded" in let tacexpr = dummy_loc, Tacexpr.Reference (ArgArg (dummy_loc, tacname)) in Proofview.V82.of_tactic (eval_tactic (Tacexpr.TacArg tacexpr)) gl @@ -1758,7 +1758,7 @@ let pr_ssrhyp _ _ _ = pr_hyp let wit_ssrhyprep = add_genarg "ssrhyprep" pr_hyp let hyp_err loc msg id = - Errors.user_err_loc (loc, "ssrhyp", str msg ++ pr_id id) + CErrors.user_err_loc (loc, "ssrhyp", str msg ++ pr_id id) let intern_hyp ist (SsrHyp (loc, id) as hyp) = let _ = Tacintern.intern_genarg ist (in_gen (rawwit wit_var) (loc, id)) in @@ -2020,7 +2020,7 @@ let pf_clauseids gl gens clseq = let keep_clears = List.map (fun (x, _) -> x, None) in if gens <> [] then (check_wgen_uniq gens; gens) else if clseq <> InAll && clseq <> InAllHyps then keep_clears gens else - Errors.error "assumptions should be named explicitly" + CErrors.error "assumptions should be named explicitly" let hidden_clseq = function InHyps | InHypsSeq | InAllHyps -> true | _ -> false @@ -2068,7 +2068,7 @@ let endclausestac id_map clseq gl_id cl0 gl = if fits false (id_map, List.rev dc) then mktac (List.map itac id_map) gl else let all_ids = ids_of_rel_context dc @ pf_ids_of_hyps gl in if List.for_all not_hyp' all_ids && not c_hidden then mktac [] gl else - Errors.error "tampering with discharged assumptions of \"in\" tactical" + CErrors.error "tampering with discharged assumptions of \"in\" tactical" let is_id_constr c = match kind_of_term c with | Lambda(_,_,c) when isRel c -> 1 = destRel c @@ -2082,7 +2082,7 @@ let abs_wgen keep_let ist f gen (gl,args,c) = let sigma, env = project gl, pf_env gl in let evar_closed t p = if occur_existential t then - Errors.user_err_loc (loc_of_cpattern p,"ssreflect", + CErrors.user_err_loc (loc_of_cpattern p,"ssreflect", pr_constr_pat t ++ str" contains holes and matches no subterm of the goal") in match gen with @@ -2521,7 +2521,7 @@ let rec ipat_of_intro_pattern = function | IntroNaming IntroAnonymous -> IpatAnon | IntroAction (IntroRewrite b) -> IpatRw (allocc, if b then L2R else R2L) | IntroNaming (IntroFresh id) -> IpatAnon - | IntroAction (IntroApplyOn _) -> (* to do *) Errors.error "TO DO" + | IntroAction (IntroApplyOn _) -> (* to do *) CErrors.error "TO DO" | IntroAction (IntroInjection ips) -> IpatCase [List.map ipat_of_intro_pattern (List.map remove_loc ips)] | IntroForthcoming _ -> (* Unable to determine which kind of ipat interp_introid could return [HH] *) @@ -2686,7 +2686,7 @@ END (* subsets of patterns *) let check_ssrhpats loc w_binders ipats = - let err_loc s = Errors.user_err_loc (loc, "ssreflect", s) in + let err_loc s = CErrors.user_err_loc (loc, "ssreflect", s) in let clr, ipats = let rec aux clr = function | IpatSimpl (cl, Nop) :: tl -> aux (clr @ cl) tl @@ -2779,8 +2779,8 @@ let equality_inj l b id c gl = let msg = ref "" in try Proofview.V82.of_tactic (Equality.inj l b None c) gl with - | Compat.Exc_located(_,Errors.UserError (_,s)) - | Errors.UserError (_,s) + | Compat.Exc_located(_,CErrors.UserError (_,s)) + | CErrors.UserError (_,s) when msg := Pp.string_of_ppcmds s; !msg = "Not a projectable equality but a discriminable one." || !msg = "Nothing to inject." -> @@ -2807,7 +2807,7 @@ let perform_injection c gl = let dc, eqt = decompose_prod t in if dc = [] then injectl2rtac c gl else if not (closed0 eqt) then - Errors.error "can't decompose a quantified equality" else + CErrors.error "can't decompose a quantified equality" else let cl = pf_concl gl in let n = List.length dc in let c_eq = mkEtaApp c n 2 in let cl1 = mkLambda (Anonymous, mkArrow eqt cl, mkApp (mkRel 1, [|c_eq|])) in @@ -2830,7 +2830,7 @@ let intro_all gl = let rec intro_anon gl = try anontac (List.hd (fst (Term.decompose_prod_n_assum 1 (pf_concl gl)))) gl with err0 -> try tclTHEN (Proofview.V82.of_tactic red_in_concl) intro_anon gl with _ -> raise err0 - (* with _ -> Errors.error "No product even after reduction" *) + (* with _ -> CErrors.error "No product even after reduction" *) let with_top tac = tclTHENLIST [introid top_id; tac (mkVar top_id); Proofview.V82.of_tactic (clear [top_id])] @@ -3080,12 +3080,12 @@ let tclDO n tac = let tac_err_at i gl = try tac gl with - | Errors.UserError (l, s) as e -> - let _, info = Errors.push e in - let e' = Errors.UserError (l, prefix i ++ s) in + | CErrors.UserError (l, s) as e -> + let _, info = CErrors.push e in + let e' = CErrors.UserError (l, prefix i ++ s) in Util.iraise (e', info) - | Compat.Exc_located(loc, Errors.UserError (l, s)) -> - raise (Compat.Exc_located(loc, Errors.UserError (l, prefix i ++ s))) in + | Compat.Exc_located(loc, CErrors.UserError (l, s)) -> + raise (Compat.Exc_located(loc, CErrors.UserError (l, prefix i ++ s))) in let rec loop i gl = if i = n then tac_err_at i gl else (tclTHEN (tac_err_at i) (loop (i + 1))) gl in @@ -3252,7 +3252,7 @@ let tclREV tac gl = tclPERM List.rev tac gl let rot_hyps dir i hyps = let n = List.length hyps in if i = 0 then List.rev hyps else - if i > n then Errors.error "Not enough subgoals" else + if i > n then CErrors.error "Not enough subgoals" else let rec rot i l_hyps = function | hyp :: hyps' when i > 0 -> rot (i - 1) (hyp :: l_hyps) hyps' | hyps' -> hyps' @ (List.rev l_hyps) in @@ -3470,7 +3470,7 @@ let pf_interp_gen_aux ist gl to_ind ((oclr, occ), t) = let genclrtac cl cs clr = let tclmyORELSE tac1 tac2 gl = try tac1 gl - with e when Errors.noncritical e -> tac2 e gl in + with e when CErrors.noncritical e -> tac2 e gl in (* apply_type may give a type error, but the useful message is * the one of clear. You type "move: x" and you get * "x is used in hyp H" instead of @@ -3529,7 +3529,7 @@ let cons_gen gen = function let cons_dep (gensl, clr) = if List.length gensl = 1 then ([] :: gensl, clr) else - Errors.error "multiple dependents switches '/'" + CErrors.error "multiple dependents switches '/'" ARGUMENT EXTEND ssrdgens_tl TYPED AS ssrgen list list * ssrclear PRINTED BY pr_ssrdgens @@ -3574,7 +3574,7 @@ let with_dgens (gensl, clr) maintac ist = match gensl with let first_goal gls = let gl = gls.Evd.it and sig_0 = gls.Evd.sigma in - if List.is_empty gl then Errors.error "first_goal"; + if List.is_empty gl then CErrors.error "first_goal"; { Evd.it = List.hd gl; Evd.sigma = sig_0; } let with_deps deps0 maintac cl0 cs0 clr0 ist gl0 = @@ -3714,13 +3714,13 @@ let rec improper_intros = function let check_movearg = function | view, (eqid, _) when view <> [] && eqid <> None -> - Errors.error "incompatible view and equation in move tactic" + CErrors.error "incompatible view and equation in move tactic" | view, (_, (([gen :: _], _), _)) when view <> [] && has_occ gen -> - Errors.error "incompatible view and occurrence switch in move tactic" + CErrors.error "incompatible view and occurrence switch in move tactic" | _, (_, ((dgens, _), _)) when List.length dgens > 1 -> - Errors.error "dependents switch `/' in move tactic" + CErrors.error "dependents switch `/' in move tactic" | _, (eqid, (_, ipats)) when eqid <> None && improper_intros ipats -> - Errors.error "no proper intro pattern for equation in move tactic" + CErrors.error "no proper intro pattern for equation in move tactic" | arg -> arg ARGUMENT EXTEND ssrmovearg TYPED AS ssrarg PRINTED BY pr_ssrarg @@ -3815,16 +3815,16 @@ let unprotecttac gl = let hyploc = Option.map (fun id -> id, InHyp) idopt in Proofview.V82.of_tactic (reduct_option (Reductionops.clos_norm_flags - (Closure.RedFlags.mkflags - [Closure.RedFlags.fBETA; - Closure.RedFlags.fCONST prot; - Closure.RedFlags.fMATCH; - Closure.RedFlags.fFIX; - Closure.RedFlags.fCOFIX]), DEFAULTcast) hyploc)) + (CClosure.RedFlags.mkflags + [CClosure.RedFlags.fBETA; + CClosure.RedFlags.fCONST prot; + CClosure.RedFlags.fMATCH; + CClosure.RedFlags.fFIX; + CClosure.RedFlags.fCOFIX]), DEFAULTcast) hyploc)) allHypsAndConcl gl let dependent_apply_error = - try Errors.error "Could not fill dependent hole in \"apply\"" with err -> err + try CErrors.error "Could not fill dependent hole in \"apply\"" with err -> err (* TASSI: Sometimes Coq's apply fails. According to my experience it may be * related to goals that are products and with beta redexes. In that case it @@ -3878,7 +3878,7 @@ let refine_with ?(first_goes_last=false) ?beta ?(with_evars=true) oc gl = in pp(lazy(str"after: " ++ pr_constr oc)); try applyn ~with_evars ~with_shelve:true ?beta n oc gl - with e when Errors.noncritical e -> raise dependent_apply_error + with e when CErrors.noncritical e -> raise dependent_apply_error let pf_fresh_inductive_instance ind gl = let sigma, env, it = project gl, pf_env gl, sig_it gl in @@ -3951,7 +3951,7 @@ let ssrelim ?(is_case=false) ?ist deps what ?elim eqid ipats gl = | X_In_T (e, p) -> sigma, E_As_X_In_T (t, e, p) | _ -> try unify_HO env sigma t (fst (redex_of_pattern env p)), r - with e when Errors.noncritical e -> p in + with e when CErrors.noncritical e -> p in (* finds the eliminator applies it to evars and c saturated as needed *) (* obtaining "elim ??? (c ???)". pred is the higher order evar *) (* cty is None when the user writes _ (hence we can't make a pattern *) @@ -4017,7 +4017,7 @@ let ssrelim ?(is_case=false) ?ist deps what ?elim eqid ipats gl = Some (c, c_ty, gl, gl') with | NotEnoughProducts -> None - | e when Errors.noncritical e -> loop (n+1) in loop 0 in + | e when CErrors.noncritical e -> loop (n+1) in loop 0 in (* Here we try to understand if the main pattern/term the user gave is * the first pattern to be matched (i.e. if elimty ends in P t1 .. tn, * weather tn is the t the user wrote in 'elim: t' *) @@ -4231,7 +4231,7 @@ let _ = simplest_newcase_ref := simplest_newcase let check_casearg = function | view, (_, (([_; gen :: _], _), _)) when view <> [] && has_occ gen -> - Errors.error "incompatible view and occurrence switch in dependent case tactic" + CErrors.error "incompatible view and occurrence switch in dependent case tactic" | arg -> arg ARGUMENT EXTEND ssrcasearg TYPED AS ssrarg PRINTED BY pr_ssrarg @@ -4647,11 +4647,11 @@ let mk_rwarg (d, (n, _ as m)) ((clr, occ as docc), rx) (rt, _ as r) = && (clr = None || clr = Some []) then anomaly "Improper rewrite clear switch"; if d = R2L && rt <> RWdef then - Errors.error "Right-to-left switch on simplification"; + CErrors.error "Right-to-left switch on simplification"; if n <> 1 && rt = RWred Cut then - Errors.error "Bad or useless multiplier"; + CErrors.error "Bad or useless multiplier"; if occ <> None && rx = None && rt <> RWdef then - Errors.error "Missing redex for simplification occurrence" + CErrors.error "Missing redex for simplification occurrence" end; (d, m), ((docc, rx), r) let norwmult = L2R, nomult @@ -4734,7 +4734,7 @@ let unfoldintac occ rdx t (kt,_) gl = let body env t c = Tacred.unfoldn [OnlyOccurrences [1], get_evalref t] env sigma0 c in let easy = occ = None && rdx = None in - let red_flags = if easy then Closure.betaiotazeta else Closure.betaiota in + let red_flags = if easy then CClosure.betaiotazeta else CClosure.betaiota in let beta env = Reductionops.clos_norm_flags red_flags env sigma0 in let unfold, conclude = match rdx with | Some (_, (In_T _ | In_X_In_T _)) | None -> @@ -4825,7 +4825,7 @@ exception PRindetermined_rhs of constr let pirrel_rewrite pred rdx rdx_ty new_rdx dir (sigma, c) c_ty gl = (* pp(lazy(str"sigma@pirrel_rewrite=" ++ pr_evar_map None sigma)); *) let env = pf_env gl in - let beta = Reductionops.clos_norm_flags Closure.beta env sigma in + let beta = Reductionops.clos_norm_flags CClosure.beta env sigma in let sigma, p = let sigma = create_evar_defs sigma in let sigma = Sigma.Unsafe.of_evar_map sigma in @@ -4922,7 +4922,7 @@ let rwcltac cl rdx dir sr gl = then errorstrm (str "Rewriting impacts evars") else errorstrm (str "Dependent type error in rewrite of " ++ pf_pr_constr gl (project gl) (mkNamedLambda pattern_id rdxt cl)) - | Errors.UserError _ as e -> raise e + | CErrors.UserError _ as e -> raise e | e -> anomaly ("cvtac's exception: " ^ Printexc.to_string e); in tclTHEN cvtac' rwtac gl @@ -5198,7 +5198,7 @@ END let unfoldtac occ ko t kt gl = let cl, c = pf_fill_occ_term gl occ (fst (strip_unfold_term t kt)) in let cl' = subst1 (pf_unfoldn [OnlyOccurrences [1], get_evalref c] gl c) cl in - let f = if ko = None then Closure.betaiotazeta else Closure.betaiota in + let f = if ko = None then CClosure.betaiotazeta else CClosure.betaiota in Proofview.V82.of_tactic (convert_concl (pf_reduce (Reductionops.clos_norm_flags f) gl cl')) gl @@ -5546,7 +5546,7 @@ let pr_ssrfixfwd _ _ _ (id, fwd) = str " fix " ++ pr_id id ++ pr_fwd fwd let bvar_locid = function | CRef (Ident (loc, id), _) -> loc, id - | _ -> Errors.error "Missing identifier after \"(co)fix\"" + | _ -> CErrors.error "Missing identifier after \"(co)fix\"" ARGUMENT EXTEND ssrfixfwd TYPED AS ident * ssrfwd PRINTED BY pr_ssrfixfwd @@ -5563,7 +5563,7 @@ ARGUMENT EXTEND ssrfixfwd TYPED AS ident * ssrfwd PRINTED BY pr_ssrfixfwd (l', Name id') :: _ when Option.equal Id.equal sid (Some id') -> true, (l', id') | [l', Name id'] when sid = None -> false, (l', id') | _ :: bn -> loop bn - | [] -> Errors.error "Bad structural argument" in + | [] -> CErrors.error "Bad structural argument" in loop (names_of_local_assums lb) in let h' = BFrec (has_struct, has_cast) :: binders_fmts bs in let fix = CFix (loc, lid, [lid, (Some i, CStructRec), lb, t', c']) in @@ -5743,7 +5743,7 @@ let pf_find_abstract_proof check_lock gl abstract_n = strbrk"Did you tamper with it?") let unfold cl = - let module R = Reductionops in let module F = Closure.RedFlags in + let module R = Reductionops in let module F = CClosure.RedFlags in reduct_in_concl (R.clos_norm_flags (F.mkflags (List.map (fun c -> F.fCONST (fst (destConst c))) cl @ [F.fBETA; F.fMATCH; F.fFIX; F.fCOFIX]))) @@ -5824,7 +5824,7 @@ let havetac ist let sigma, t, uc, n_evars = interp gl false (combineCG ct cty (mkCCast loc) mkRCast) in if skols <> [] && n_evars <> 0 then - Errors.error ("Automatic generalization of unresolved implicit "^ + CErrors.error ("Automatic generalization of unresolved implicit "^ "arguments together with abstract variables is "^ "not supported"); let gl = re_sig (sig_it gl) (Evd.merge_universe_context sigma uc) in @@ -6049,14 +6049,14 @@ let wlogtac ist (((clr0, pats),_),_) (gens, ((_, ct))) hint suff ghave gl = | Sort _, [] -> Vars.subst_vars s ct | LetIn(Name id as n,b,ty,c), _::g -> mkLetIn (n,b,ty,var2rel c g (id::s)) | Prod(Name id as n,ty,c), _::g -> mkProd (n,ty,var2rel c g (id::s)) - | _ -> Errors.anomaly(str"SSR: wlog: var2rel: " ++ pr_constr c) in + | _ -> CErrors.anomaly(str"SSR: wlog: var2rel: " ++ pr_constr c) in let c = var2rel c gens [] in let rec pired c = function | [] -> c | t::ts as args -> match kind_of_term c with | Prod(_,_,c) -> pired (subst1 t c) ts | LetIn(id,b,ty,c) -> mkLetIn (id,b,ty,pired c args) - | _ -> Errors.anomaly(str"SSR: wlog: pired: " ++ pr_constr c) in + | _ -> CErrors.anomaly(str"SSR: wlog: pired: " ++ pr_constr c) in c, args, pired c args, pf_merge_uc uc gl in let tacipat pats = introstac ~ist pats in let tacigens = |