Source: ssrvernac.ml (u.4b72d9d53197f808b005effa2cda4f29.coq-core.8.20.1.doc.src.ssreflect

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The alternative *) (* would lead to ambiguities in, e.g., *) (* let: p1 := (*v---INNER LET:---v *) *) (* let: p2 := let: p3 := e3 in k return t in k2 in k1 return t' *) (* in b (*^--ALTERNATIVE INNER LET--------^ *) *) (* Caveat : There is no pretty-printing support, since this would *) (* require a modification to the Coq kernel (adding a new match *) (* display style -- why aren't these strings?); also, the v8.1 *) (* pretty-printer only allows extension hooks for printing *) (* integer or string literals. *) (* Also note that in the v8 grammar "is" needs to be a keyword; *) (* as this can't be done from an ML extension file, the new *) (* syntax will only work when ssreflect.v is imported. *) let no_ct = None, None and no_rt = None let aliasvar = function | [[{ CAst.v = CPatAlias (_, na); loc }]] -> Some na | _ -> None let mk_cnotype mp = aliasvar mp, None let mk_ctype mp t = aliasvar mp, Some t let mk_rtype t = Some t let mk_dthen ?loc (mp, ct, rt) c = (CAst.make ?loc (mp, c)), ct, rt let mk_let ?loc rt ct mp c1 = CAst.make ?loc @@ CCases (LetPatternStyle, rt, ct, [CAst.make ?loc (mp, c1)]) let mk_pat c (na, t) = (c, na, t) let _ = let ssr_rtype = Pcoq.Entry.make "ssr_rtype" and ssr_mpat = Pcoq.Entry.make "ssr_mpat" and ssr_dpat = Pcoq.Entry.make "ssr_dpat" and ssr_dthen = Pcoq.Entry.make "ssr_dthen" and ssr_elsepat = Pcoq.Entry.make "ssr_elsepat" and ssr_else = Pcoq.Entry.make "ssr_else" in let () = assert (Pcoq.Entry.is_empty ssr_rtype) in let () = Egramml.grammar_extend ~plugin_uid:("coq-core.plugins.ssreflect", "ssrvernac.mlg:0") ssr_rtype (Pcoq.Fresh (Gramlib.Gramext.First, [(None, None, [Pcoq.Production.make (Pcoq.Rule.next (Pcoq.Rule.next (Pcoq.Rule.stop) ((Pcoq.Symbol.token (Tok.PKEYWORD ("return"))))) ((Pcoq.Symbol.nterml term ("100")))) (fun t _ loc -> # 89 "plugins/ssr/ssrvernac.mlg" mk_rtype t )])])) in let () = assert (Pcoq.Entry.is_empty ssr_mpat) in let () = Egramml.grammar_extend ~plugin_uid:("coq-core.plugins.ssreflect", "ssrvernac.mlg:1") ssr_mpat (Pcoq.Fresh (Gramlib.Gramext.First, [(None, None, [Pcoq.Production.make (Pcoq.Rule.next (Pcoq.Rule.stop) ((Pcoq.Symbol.nterm pattern))) (fun p loc -> # 90 "plugins/ssr/ssrvernac.mlg" [[p]] )])])) in let () = assert (Pcoq.Entry.is_empty ssr_dpat) in let () = Egramml.grammar_extend ~plugin_uid:("coq-core.plugins.ssreflect", "ssrvernac.mlg:2") ssr_dpat (Pcoq.Fresh (Gramlib.Gramext.First, [(None, None, [Pcoq.Production.make (Pcoq.Rule.next (Pcoq.Rule.stop) ((Pcoq.Symbol.nterm ssr_mpat))) (fun mp loc -> # 94 "plugins/ssr/ssrvernac.mlg" mp, no_ct, no_rt ); Pcoq.Production.make (Pcoq.Rule.next (Pcoq.Rule.next (Pcoq.Rule.stop) ((Pcoq.Symbol.nterm ssr_mpat))) ((Pcoq.Symbol.nterm ssr_rtype))) (fun rt mp loc -> # 93 "plugins/ssr/ssrvernac.mlg" mp, mk_cnotype mp, rt ); Pcoq.Production.make (Pcoq.Rule.next (Pcoq.Rule.next (Pcoq.Rule.next (Pcoq.Rule.next (Pcoq.Rule.stop) ((Pcoq.Symbol.nterm ssr_mpat))) ((Pcoq.Symbol.token (Tok.PKEYWORD ("in"))))) ((Pcoq.Symbol.nterm pattern))) ((Pcoq.Symbol.nterm ssr_rtype))) (fun rt t _ mp loc -> # 92 "plugins/ssr/ssrvernac.mlg" mp, mk_ctype mp t, rt )])])) in let () = assert (Pcoq.Entry.is_empty ssr_dthen) in let () = Egramml.grammar_extend ~plugin_uid:("coq-core.plugins.ssreflect", "ssrvernac.mlg:3") ssr_dthen (Pcoq.Fresh (Gramlib.Gramext.First, [(None, None, [Pcoq.Production.make (Pcoq.Rule.next (Pcoq.Rule.next (Pcoq.Rule.next (Pcoq.Rule.stop) ((Pcoq.Symbol.nterm ssr_dpat))) ((Pcoq.Symbol.token (Tok.PKEYWORD ("then"))))) ((Pcoq.Symbol.nterm lconstr))) (fun c _ dp loc -> # 96 "plugins/ssr/ssrvernac.mlg" mk_dthen ~loc dp c )])])) in let () = assert (Pcoq.Entry.is_empty ssr_elsepat) in let () = Egramml.grammar_extend ~plugin_uid:("coq-core.plugins.ssreflect", "ssrvernac.mlg:4") ssr_elsepat (Pcoq.Fresh (Gramlib.Gramext.First, [(None, None, [Pcoq.Production.make (Pcoq.Rule.next (Pcoq.Rule.stop) ((Pcoq.Symbol.token (Tok.PKEYWORD ("else"))))) (fun _ loc -> # 97 "plugins/ssr/ssrvernac.mlg" [[CAst.make ~loc @@ CPatAtom None]] )])])) in let () = assert (Pcoq.Entry.is_empty ssr_else) in let () = Egramml.grammar_extend ~plugin_uid:("coq-core.plugins.ssreflect", "ssrvernac.mlg:5") ssr_else (Pcoq.Fresh (Gramlib.Gramext.First, [(None, None, [Pcoq.Production.make (Pcoq.Rule.next (Pcoq.Rule.next (Pcoq.Rule.stop) ((Pcoq.Symbol.nterm ssr_elsepat))) ((Pcoq.Symbol.nterm lconstr))) (fun c mp loc -> # 98 "plugins/ssr/ssrvernac.mlg" CAst.make ~loc (mp, c) )])])) in let () = Egramml.grammar_extend ~plugin_uid:("coq-core.plugins.ssreflect", "ssrvernac.mlg:6") binder_constr (Pcoq.Reuse (None, [Pcoq.Production.make (Pcoq.Rule.next (Pcoq.Rule.next (Pcoq.Rule.next (Pcoq.Rule.next (Pcoq.Rule.next (Pcoq.Rule.next (Pcoq.Rule.next (Pcoq.Rule.next (Pcoq.Rule.next (Pcoq.Rule.next (Pcoq.Rule.stop) ((Pcoq.Symbol.token (Tok.PKEYWORD ("let"))))) ((Pcoq.Symbol.token (Tok.PKEYWORD (":"))))) ((Pcoq.Symbol.nterm ssr_mpat))) ((Pcoq.Symbol.token (Tok.PKEYWORD ("in"))))) ((Pcoq.Symbol.nterm pattern))) ((Pcoq.Symbol.token (Tok.PKEYWORD (":="))))) ((Pcoq.Symbol.nterm lconstr))) ((Pcoq.Symbol.nterm ssr_rtype))) ((Pcoq.Symbol.token (Tok.PKEYWORD ("in"))))) ((Pcoq.Symbol.nterm lconstr))) (fun c1 _ rt c _ t _ mp _ _ loc -> # 116 "plugins/ssr/ssrvernac.mlg" mk_let ~loc rt [mk_pat c (mk_ctype mp t)] mp c1 ); Pcoq.Production.make (Pcoq.Rule.next (Pcoq.Rule.next (Pcoq.Rule.next (Pcoq.Rule.next (Pcoq.Rule.next (Pcoq.Rule.next (Pcoq.Rule.next (Pcoq.Rule.next (Pcoq.Rule.stop) ((Pcoq.Symbol.token (Tok.PKEYWORD ("let"))))) ((Pcoq.Symbol.token (Tok.PKEYWORD (":"))))) ((Pcoq.Symbol.nterm ssr_mpat))) ((Pcoq.Symbol.token (Tok.PKEYWORD (":="))))) ((Pcoq.Symbol.nterm lconstr))) ((Pcoq.Symbol.nterm ssr_rtype))) ((Pcoq.Symbol.token (Tok.PKEYWORD ("in"))))) ((Pcoq.Symbol.nterm lconstr))) (fun c1 _ rt c _ mp _ _ loc -> # 113 "plugins/ssr/ssrvernac.mlg" mk_let ~loc rt [mk_pat c (mk_cnotype mp)] mp c1 ); Pcoq.Production.make (Pcoq.Rule.next (Pcoq.Rule.next (Pcoq.Rule.next (Pcoq.Rule.next (Pcoq.Rule.next (Pcoq.Rule.next (Pcoq.Rule.next (Pcoq.Rule.stop) ((Pcoq.Symbol.token (Tok.PKEYWORD ("let"))))) ((Pcoq.Symbol.token (Tok.PKEYWORD (":"))))) ((Pcoq.Symbol.nterm ssr_mpat))) ((Pcoq.Symbol.token (Tok.PKEYWORD (":="))))) ((Pcoq.Symbol.nterm lconstr))) ((Pcoq.Symbol.token (Tok.PKEYWORD ("in"))))) ((Pcoq.Symbol.nterm lconstr))) (fun c1 _ c _ mp _ _ loc -> # 110 "plugins/ssr/ssrvernac.mlg" mk_let ~loc no_rt [mk_pat c no_ct] mp c1 ); Pcoq.Production.make (Pcoq.Rule.next (Pcoq.Rule.next (Pcoq.Rule.next (Pcoq.Rule.next (Pcoq.Rule.next (Pcoq.Rule.stop) ((Pcoq.Symbol.token (Tok.PKEYWORD ("if"))))) ((Pcoq.Symbol.nterml term ("200")))) ((Pcoq.Symbol.token (Tok.PKEYWORD ("isn't"))))) ((Pcoq.Symbol.nterm ssr_dthen))) ((Pcoq.Symbol.nterm ssr_else))) (fun b2 db1 _ c _ loc -> # 103 "plugins/ssr/ssrvernac.mlg" let b1, ct, rt = db1 in let b1, b2 = let open CAst in let {loc=l1; v=(p1, r1)}, {loc=l2; v=(p2, r2)} = b1, b2 in (make ?loc:l1 (p1, r2), make ?loc:l2 (p2, r1)) in CAst.make ~loc @@ CCases (MatchStyle, rt, [mk_pat c ct], [b1; b2]) ); Pcoq.Production.make (Pcoq.Rule.next (Pcoq.Rule.next (Pcoq.Rule.next (Pcoq.Rule.next (Pcoq.Rule.next (Pcoq.Rule.stop) ((Pcoq.Symbol.token (Tok.PKEYWORD ("if"))))) ((Pcoq.Symbol.nterml term ("200")))) ((Pcoq.Symbol.token (Tok.PKEYWORD ("is"))))) ((Pcoq.Symbol.nterm ssr_dthen))) ((Pcoq.Symbol.nterm ssr_else))) (fun b2 db1 _ c _ loc -> # 101 "plugins/ssr/ssrvernac.mlg" let b1, ct, rt = db1 in CAst.make ~loc @@ CCases (MatchStyle, rt, [mk_pat c ct], [b1; b2]) )])) in () let _ = let () = Egramml.grammar_extend ~plugin_uid:("coq-core.plugins.ssreflect", "ssrvernac.mlg:7") closed_binder (Pcoq.Reuse (None, [Pcoq.Production.make (Pcoq.Rule.next (Pcoq.Rule.next (Pcoq.Rule.stop) ((Pcoq.Symbol.rules [Pcoq.Rules.make (Pcoq.Rule.next_norec (Pcoq.Rule.stop) ((Pcoq.Symbol.token (Tok.PKEYWORD ("&"))))) (fun _ loc -> # 123 "plugins/ssr/ssrvernac.mlg" () ); Pcoq.Rules.make (Pcoq.Rule.next_norec (Pcoq.Rule.stop) ((Pcoq.Symbol.token (Tok.PKEYWORD ("of"))))) (fun _ loc -> # 123 "plugins/ssr/ssrvernac.mlg" () )]))) ((Pcoq.Symbol.nterml term ("99")))) (fun c _ loc -> # 124 "plugins/ssr/ssrvernac.mlg" [CLocalAssum ([CAst.make ~loc Anonymous], None, Default Explicit, c)] )])) in () # 142 "plugins/ssr/ssrvernac.mlg" let declare_one_prenex_implicit locality f = let fref = try Smartlocate.global_with_alias f with e when CErrors.noncritical e -> errorstrm (pr_qualid f ++ str " is not declared") in let rec loop = function | a :: args' when Impargs.is_status_implicit a -> MaxImplicit :: loop args' | args' when List.exists Impargs.is_status_implicit args' -> errorstrm (str "Expected prenex implicits for " ++ pr_qualid f) | _ -> [] in let impls = match Impargs.implicits_of_global fref with | [cond,impls] -> impls | [] -> errorstrm (str "Expected some implicits for " ++ pr_qualid f) | _ -> errorstrm (str "Multiple implicits not supported") in match loop impls with | [] -> errorstrm (str "Expected some implicits for " ++ pr_qualid f) | impls -> Impargs.set_implicits locality fref [List.map (fun imp -> (Anonymous,imp)) impls] let () = Vernacextend.static_vernac_extend ~plugin:(Some "coq-core.plugins.ssreflect") ~command:"Ssrpreneximplicits" ~classifier:(fun _ -> Vernacextend.classify_as_sideeff) ?entry:None [(Vernacextend.TyML (false, Vernacextend.TyTerminal ("Prenex", Vernacextend.TyTerminal ("Implicits", Vernacextend.TyNonTerminal (Extend.TUlist1 ( Extend.TUentry (Genarg.get_arg_tag wit_global)), Vernacextend.TyNil))), (let coqpp_body fl locality = Vernactypes.vtdefault (fun () -> # 169 "plugins/ssr/ssrvernac.mlg" let locality = Locality.make_section_locality locality in List.iter (declare_one_prenex_implicit locality) fl; ) in fun fl ?loc ~atts () -> coqpp_body fl (Attributes.parse # 168 "plugins/ssr/ssrvernac.mlg" Attributes.locality atts)), None))] let _ = let () = Egramml.grammar_extend ~plugin_uid:("coq-core.plugins.ssreflect", "ssrvernac.mlg:8") gallina_ext (Pcoq.Reuse (None, [Pcoq.Production.make (Pcoq.Rule.next (Pcoq.Rule.next (Pcoq.Rule.next (Pcoq.Rule.stop) ((Pcoq.Symbol.token (Tok.PIDENT (Some ("Import")))))) ((Pcoq.Symbol.token (Tok.PIDENT (Some ("Prenex")))))) ((Pcoq.Symbol.token (Tok.PIDENT (Some ("Implicits")))))) (fun _ _ _ loc -> # 181 "plugins/ssr/ssrvernac.mlg" Vernacexpr.VernacSynterp (Vernacexpr.VernacSetOption (false, ["Printing"; "Implicit"; "Defensive"], Vernacexpr.OptionUnset)) )])) in () # 194 "plugins/ssr/ssrvernac.mlg" let pr_raw_ssrhintref env sigma prc _ _ = let open CAst in function | { v = CAppExpl ((r,x), args) } when isCHoles args -> prc env sigma (CAst.make @@ CRef (r,x)) ++ str "|" ++ int (List.length args) | { v = CApp ({ v = CRef _ }, _) } as c -> prc env sigma c | { v = CApp (c, args) } when isCxHoles args -> prc env sigma c ++ str "|" ++ int (List.length args) | c -> prc env sigma c let pr_rawhintref env sigma c = match DAst.get c with | GApp (f, args) when isRHoles args -> pr_glob_constr_env env sigma f ++ str "|" ++ int (List.length args) | _ -> pr_glob_constr_env env sigma c let pr_glob_ssrhintref env sigma _ _ _ (c, _) = pr_rawhintref env sigma c let pr_ssrhintref env sigma prc _ _ = prc env sigma let mkhintref ?loc c n = match c.CAst.v with | CRef (r,x) -> CAst.make ?loc @@ CAppExpl ((r, x), mkCHoles ?loc n) | _ -> mkAppC (c, mkCHoles ?loc n) let (wit_ssrhintref, ssrhintref) = Tacentries.argument_extend ~plugin:"coq-core.plugins.ssreflect" ~name:"ssrhintref" { Tacentries.arg_parsing = Vernacextend.Arg_rules ( [(Pcoq.Production.make (Pcoq.Rule.next (Pcoq.Rule.next (Pcoq.Rule.next (Pcoq.Rule.stop) ((Pcoq.Symbol.nterm constr))) ((Pcoq.Symbol.token (Pcoq.terminal "|")))) ((Pcoq.Symbol.nterm natural))) (fun n _ c loc -> # 226 "plugins/ssr/ssrvernac.mlg" mkhintref ~loc c n )); (Pcoq.Production.make (Pcoq.Rule.next (Pcoq.Rule.stop) ((Pcoq.Symbol.nterm constr))) (fun c loc -> # 225 "plugins/ssr/ssrvernac.mlg" c ))]); Tacentries.arg_tag = Some (Geninterp.val_tag (Genarg.topwit wit_constr)); Tacentries.arg_intern = Tacentries.ArgInternWit (wit_constr); Tacentries.arg_subst = Tacentries.ArgSubstWit (wit_constr); Tacentries.arg_interp = Tacentries.ArgInterpWit (wit_constr); Tacentries.arg_printer = ((fun env sigma -> # 223 "plugins/ssr/ssrvernac.mlg" pr_raw_ssrhintref env sigma ), (fun env sigma -> # 224 "plugins/ssr/ssrvernac.mlg" pr_glob_ssrhintref env sigma ), (fun env sigma -> # 222 "plugins/ssr/ssrvernac.mlg" pr_ssrhintref env sigma )); } let _ = (wit_ssrhintref, ssrhintref) # 229 "plugins/ssr/ssrvernac.mlg" (* View purpose *) let pr_viewpos = function | Some Ssrview.AdaptorDb.Forward -> str " for move/" | Some Ssrview.AdaptorDb.Backward -> str " for apply/" | Some Ssrview.AdaptorDb.Equivalence -> str " for apply//" | None -> mt () let pr_ssrviewpos _ _ _ = pr_viewpos let (wit_ssrviewpos, ssrviewpos) = Tacentries.argument_extend ~plugin:"coq-core.plugins.ssreflect" ~name:"ssrviewpos" { Tacentries.arg_parsing = Vernacextend.Arg_rules ( [(Pcoq.Production.make (Pcoq.Rule.stop) (fun loc -> # 248 "plugins/ssr/ssrvernac.mlg" None )); (Pcoq.Production.make (Pcoq.Rule.next (Pcoq.Rule.next (Pcoq.Rule.next (Pcoq.Rule.stop) ((Pcoq.Symbol.token (Pcoq.terminal "for")))) ((Pcoq.Symbol.token (Pcoq.terminal "apply")))) ((Pcoq.Symbol.token (Pcoq.terminal "//")))) (fun _ _ _ loc -> # 247 "plugins/ssr/ssrvernac.mlg" Some Ssrview.AdaptorDb.Equivalence )); (Pcoq.Production.make (Pcoq.Rule.next (Pcoq.Rule.next (Pcoq.Rule.next (Pcoq.Rule.next (Pcoq.Rule.stop) ((Pcoq.Symbol.token (Pcoq.terminal "for")))) ((Pcoq.Symbol.token (Pcoq.terminal "apply")))) ((Pcoq.Symbol.token (Pcoq.terminal "/")))) ((Pcoq.Symbol.token (Pcoq.terminal "/")))) (fun _ _ _ _ loc -> # 246 "plugins/ssr/ssrvernac.mlg" Some Ssrview.AdaptorDb.Equivalence )); (Pcoq.Production.make (Pcoq.Rule.next (Pcoq.Rule.next (Pcoq.Rule.next (Pcoq.Rule.stop) ((Pcoq.Symbol.token (Pcoq.terminal "for")))) ((Pcoq.Symbol.token (Pcoq.terminal "apply")))) ((Pcoq.Symbol.token (Pcoq.terminal "/")))) (fun _ _ _ loc -> # 245 "plugins/ssr/ssrvernac.mlg" Some Ssrview.AdaptorDb.Backward )); (Pcoq.Production.make (Pcoq.Rule.next (Pcoq.Rule.next (Pcoq.Rule.next (Pcoq.Rule.stop) ((Pcoq.Symbol.token (Pcoq.terminal "for")))) ((Pcoq.Symbol.token (Pcoq.terminal "move")))) ((Pcoq.Symbol.token (Pcoq.terminal "/")))) (fun _ _ _ loc -> # 244 "plugins/ssr/ssrvernac.mlg" Some Ssrview.AdaptorDb.Forward ))]); Tacentries.arg_tag = None; Tacentries.arg_intern = Tacentries.ArgInternFun (fun ist v -> (ist, v)); Tacentries.arg_subst = Tacentries.ArgSubstFun (fun s v -> v); Tacentries.arg_interp = Tacentries.ArgInterpRet; Tacentries.arg_printer = ((fun env sigma -> # 243 "plugins/ssr/ssrvernac.mlg" pr_ssrviewpos ), (fun env sigma -> # 243 "plugins/ssr/ssrvernac.mlg" pr_ssrviewpos ), (fun env sigma -> # 243 "plugins/ssr/ssrvernac.mlg" pr_ssrviewpos )); } let _ = (wit_ssrviewpos, ssrviewpos) # 251 "plugins/ssr/ssrvernac.mlg" let pr_ssrviewposspc _ _ _ i = pr_viewpos i ++ spc () let (wit_ssrviewposspc, ssrviewposspc) = Tacentries.argument_extend ~plugin:"coq-core.plugins.ssreflect" ~name:"ssrviewposspc" { Tacentries.arg_parsing = Vernacextend.Arg_alias (ssrviewpos); Tacentries.arg_tag = Some (Geninterp.val_tag (Genarg.topwit wit_ssrviewpos)); Tacentries.arg_intern = Tacentries.ArgInternWit (wit_ssrviewpos); Tacentries.arg_subst = Tacentries.ArgSubstWit (wit_ssrviewpos); Tacentries.arg_interp = Tacentries.ArgInterpWit (wit_ssrviewpos); Tacentries.arg_printer = ((fun env sigma -> # 257 "plugins/ssr/ssrvernac.mlg" pr_ssrviewposspc ), (fun env sigma -> # 257 "plugins/ssr/ssrvernac.mlg" pr_ssrviewposspc ), (fun env sigma -> # 257 "plugins/ssr/ssrvernac.mlg" pr_ssrviewposspc )); } let _ = (wit_ssrviewposspc, ssrviewposspc) # 261 "plugins/ssr/ssrvernac.mlg" let print_view_hints env sigma kind l = let pp_viewname = str "Hint View" ++ pr_viewpos (Some kind) ++ str " " in let pp_hints = pr_list spc (pr_rawhintref env sigma) l in Feedback.msg_notice (pp_viewname ++ hov 0 pp_hints ++ Pp.cut ()) let () = Vernacextend.static_vernac_extend ~plugin:(Some "coq-core.plugins.ssreflect") ~command:"PrintView" ~classifier:(fun _ -> Vernacextend.classify_as_query) ?entry:None [(Vernacextend.TyML (false, Vernacextend.TyTerminal ("Print", Vernacextend.TyTerminal ("Hint", Vernacextend.TyTerminal ("View", Vernacextend.TyNonTerminal (Extend.TUentry (Genarg.get_arg_tag wit_ssrviewpos), Vernacextend.TyNil)))), (let coqpp_body i () = Vernactypes.vtdefault (fun () -> # 272 "plugins/ssr/ssrvernac.mlg" let env = Global.env () in let sigma = Evd.from_env env in (match i with | Some k -> print_view_hints env sigma k (Ssrview.AdaptorDb.get k) | None -> List.iter (fun k -> print_view_hints env sigma k (Ssrview.AdaptorDb.get k)) [ Ssrview.AdaptorDb.Forward; Ssrview.AdaptorDb.Backward; Ssrview.AdaptorDb.Equivalence ]) ) in fun i ?loc ~atts () -> coqpp_body i (Attributes.unsupported_attributes atts)), None))] # 286 "plugins/ssr/ssrvernac.mlg" let glob_view_hints lvh = List.map (Constrintern.intern_constr (Global.env ()) (Evd.from_env (Global.env ()))) lvh let () = Vernacextend.static_vernac_extend ~plugin:(Some "coq-core.plugins.ssreflect") ~command:"HintView" ~classifier:(fun _ -> Vernacextend.classify_as_sideeff) ?entry:None [(Vernacextend.TyML (false, Vernacextend.TyTerminal ("Hint", Vernacextend.TyTerminal ("View", Vernacextend.TyNonTerminal (Extend.TUentry (Genarg.get_arg_tag wit_ssrviewposspc), Vernacextend.TyNonTerminal (Extend.TUlist1 ( Extend.TUentry (Genarg.get_arg_tag wit_ssrhintref)), Vernacextend.TyNil)))), (let coqpp_body n lvh () = Vernactypes.vtdefault (fun () -> # 295 "plugins/ssr/ssrvernac.mlg" let hints = glob_view_hints lvh in match n with | None -> Ssrview.AdaptorDb.declare Ssrview.AdaptorDb.Forward hints; Ssrview.AdaptorDb.declare Ssrview.AdaptorDb.Backward hints | Some k -> Ssrview.AdaptorDb.declare k hints ) in fun n lvh ?loc ~atts () -> coqpp_body n lvh (Attributes.unsupported_attributes atts)), None))] # 306 "plugins/ssr/ssrvernac.mlg" open G_vernac let _ = let () = Egramml.grammar_extend ~plugin_uid:("coq-core.plugins.ssreflect", "ssrvernac.mlg:9") query_command (Pcoq.Reuse (None, [Pcoq.Production.make (Pcoq.Rule.next (Pcoq.Rule.next (Pcoq.Rule.next (Pcoq.Rule.next (Pcoq.Rule.stop) ((Pcoq.Symbol.token (Tok.PIDENT (Some ("Search")))))) ((Pcoq.Symbol.nterm search_query))) ((Pcoq.Symbol.nterm search_queries))) ((Pcoq.Symbol.token (Tok.PKEYWORD ("."))))) (fun _ l s _ loc -> # 316 "plugins/ssr/ssrvernac.mlg" let (sl,m) = l in fun g -> Vernacexpr.VernacSearch (Vernacexpr.Search (s::sl),g, m) )])) in () # 337 "plugins/ssr/ssrvernac.mlg" open Pltac let _ = let () = Egramml.grammar_extend ~plugin_uid:("coq-core.plugins.ssreflect", "ssrvernac.mlg:10") hypident (Pcoq.Reuse (None, [Pcoq.Production.make (Pcoq.Rule.next (Pcoq.Rule.next (Pcoq.Rule.next (Pcoq.Rule.next (Pcoq.Rule.next (Pcoq.Rule.stop) ((Pcoq.Symbol.token (Tok.PKEYWORD ("("))))) ((Pcoq.Symbol.token (Tok.PIDENT (Some ("value")))))) ((Pcoq.Symbol.token (Tok.PKEYWORD ("of"))))) ((Pcoq.Symbol.nterm Prim.identref))) ((Pcoq.Symbol.token (Tok.PKEYWORD (")"))))) (fun _ id _ _ _ loc -> # 347 "plugins/ssr/ssrvernac.mlg" id, Locus.InHypValueOnly ); Pcoq.Production.make (Pcoq.Rule.next (Pcoq.Rule.next (Pcoq.Rule.next (Pcoq.Rule.next (Pcoq.Rule.next (Pcoq.Rule.stop) ((Pcoq.Symbol.token (Tok.PKEYWORD ("("))))) ((Pcoq.Symbol.token (Tok.PIDENT (Some ("type")))))) ((Pcoq.Symbol.token (Tok.PKEYWORD ("of"))))) ((Pcoq.Symbol.nterm Prim.identref))) ((Pcoq.Symbol.token (Tok.PKEYWORD (")"))))) (fun _ id _ _ _ loc -> # 346 "plugins/ssr/ssrvernac.mlg" id, Locus.InHypTypeOnly )])) in () let _ = let () = Egramml.grammar_extend ~plugin_uid:("coq-core.plugins.ssreflect", "ssrvernac.mlg:11") constr_eval (Pcoq.Reuse (None, [Pcoq.Production.make (Pcoq.Rule.next (Pcoq.Rule.next (Pcoq.Rule.next (Pcoq.Rule.stop) ((Pcoq.Symbol.token (Tok.PIDENT (Some ("type")))))) ((Pcoq.Symbol.token (Tok.PKEYWORD ("of"))))) ((Pcoq.Symbol.nterm Constr.constr))) (fun c _ _ loc -> # 354 "plugins/ssr/ssrvernac.mlg" Genredexpr.ConstrTypeOf c )])) in () # 358 "plugins/ssr/ssrvernac.mlg" (* We wipe out all the keywords generated by the grammar rules we defined. *) (* The user is supposed to Require Import ssreflect or Require ssreflect *) (* and Import ssreflect.SsrSyntax to obtain these keywords and as a *) (* consequence the extended ssreflect grammar. *) let () = Mltop.add_init_function "coq-core.plugins.ssreflect" (fun () -> Pcoq.set_keyword_state !frozen_lexer) ;;