src/Pure/Isar/locale.ML
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(*  Title:      Pure/Isar/locale.ML
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    Author:     Clemens Ballarin, TU Muenchen
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Locales -- managed Isar proof contexts, based on Pure predicates.
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Draws basic ideas from Florian Kammueller's original version of
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locales, but uses the richer infrastructure of Isar instead of the raw
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meta-logic.  Furthermore, structured import of contexts (with merge
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and rename operations) are provided, as well as type-inference of the
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signature parts, and predicate definitions of the specification text.
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Interpretation enables the reuse of theorems of locales in other
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contexts, namely those defined by theories, structured proofs and
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locales themselves.
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See also:
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[1] Clemens Ballarin. Locales and Locale Expressions in Isabelle/Isar.
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    In Stefano Berardi et al., Types for Proofs and Programs: International
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    Workshop, TYPES 2003, Torino, Italy, LNCS 3085, pages 34-50, 2004.
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[2] Clemens Ballarin. Interpretation of Locales in Isabelle: Managing
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    Dependencies between Locales. Technical Report TUM-I0607, Technische
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    Universitaet Muenchen, 2006.
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[3] Clemens Ballarin. Interpretation of Locales in Isabelle: Theories and
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    Proof Contexts. In J.M. Borwein and W.M. Farmer, MKM 2006, LNAI 4108,
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    pages 31-43, 2006.
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*)
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signature LOCALE =
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sig
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  (* Locale specification *)
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  val register_locale: binding ->
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    (string * sort) list * ((string * typ) * mixfix) list ->
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    term option * term list ->
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    thm option * thm option -> thm list ->
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    declaration list ->
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    (string * (Attrib.binding * (thm list * Attrib.src list) list) list) list ->
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    (string * morphism) list -> theory -> theory
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  val intern: theory -> xstring -> string
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  val extern: theory -> string -> xstring
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  val defined: theory -> string -> bool
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  val params_of: theory -> string -> ((string * typ) * mixfix) list
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  val intros_of: theory -> string -> thm option * thm option
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  val axioms_of: theory -> string -> thm list
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  val instance_of: theory -> string -> morphism -> term list
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  val specification_of: theory -> string -> term option * term list
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  (* Storing results *)
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  val add_thmss: string -> string -> (Attrib.binding * (thm list * Attrib.src list) list) list ->
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    Proof.context -> Proof.context
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  val add_declaration: string -> declaration -> Proof.context -> Proof.context
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  val add_syntax_declaration: string -> declaration -> Proof.context -> Proof.context
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  (* Activation *)
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  val activate_declarations: string * morphism -> Proof.context -> Proof.context
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  val activate_facts: morphism option -> string * morphism -> Context.generic -> Context.generic
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  val init: string -> theory -> Proof.context
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  (* Reasoning about locales *)
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  val get_witnesses: Proof.context -> thm list
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  val get_intros: Proof.context -> thm list
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  val get_unfolds: Proof.context -> thm list
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  val witness_add: attribute
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  val intro_add: attribute
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  val unfold_add: attribute
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  val intro_locales_tac: bool -> Proof.context -> thm list -> tactic
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  (* Registrations and dependencies *)
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  val add_registration: string * morphism -> (morphism * bool) option ->
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    morphism -> Context.generic -> Context.generic
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  val amend_registration: string * morphism -> morphism * bool ->
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    morphism -> Context.generic -> Context.generic
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  val registrations_of: Context.generic -> string -> (string * morphism) list
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  val add_dependency: string -> string * morphism -> (morphism * bool) option ->
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    morphism -> theory -> theory
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  (* Diagnostic *)
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  val all_locales: theory -> string list
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  val print_locales: theory -> unit
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  val print_locale: theory -> bool -> xstring -> unit
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  val print_registrations: Proof.context -> string -> unit
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  val print_dependencies: Proof.context -> bool -> morphism -> (string * morphism) list -> unit
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  val locale_deps: theory ->
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    {params: ((string * typ) * mixfix) list, axioms: term list, registrations: term list list} Graph.T
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      * term list list Symtab.table Symtab.table
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end;
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structure Locale: LOCALE =
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struct
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datatype ctxt = datatype Element.ctxt;
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(*** Locales ***)
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type mixins = (((morphism * bool) * serial) list) Inttab.table;
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  (* table of mixin lists, per list mixins in reverse order of declaration;
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     lists indexed by registration/dependency serial,
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     entries for empty lists may be omitted *)
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fun lookup_mixins serial' mixins = the_default [] (Inttab.lookup mixins serial');
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fun merge_mixins (mix1, mix2) = Inttab.join (K (Library.merge (eq_snd op =))) (mix1, mix2);
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fun insert_mixin serial' mixin =
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  Inttab.map_default (serial', []) (cons (mixin, serial ()));
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fun rename_mixin (old, new) mix =
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  case Inttab.lookup mix old of
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    NONE => mix |
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    SOME mxs => Inttab.delete old mix |> Inttab.update_new (new, mxs);
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fun compose_mixins mixins =
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  fold_rev Morphism.compose (map (fst o fst) mixins) Morphism.identity;
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datatype locale = Loc of {
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  (** static part **)
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  parameters: (string * sort) list * ((string * typ) * mixfix) list,
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    (* type and term parameters *)
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  spec: term option * term list,
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    (* assumptions (as a single predicate expression) and defines *)
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  intros: thm option * thm option,
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  axioms: thm list,
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  (** dynamic part **)
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  syntax_decls: (declaration * serial) list,
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    (* syntax declarations *)
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  notes: ((string * (Attrib.binding * (thm list * Attrib.src list) list) list) * serial) list,
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    (* theorem declarations *)
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  dependencies: ((string * (morphism * morphism)) * serial) list
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    (* locale dependencies (sublocale relation) in reverse order *),
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  mixins: mixins
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    (* mixin part of dependencies *)
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};
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fun mk_locale ((parameters, spec, intros, axioms),
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    ((syntax_decls, notes), (dependencies, mixins))) =
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  Loc {parameters = parameters, intros = intros, axioms = axioms, spec = spec,
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    syntax_decls = syntax_decls, notes = notes, dependencies = dependencies, mixins = mixins};
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fun map_locale f (Loc {parameters, spec, intros, axioms,
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    syntax_decls, notes, dependencies, mixins}) =
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  mk_locale (f ((parameters, spec, intros, axioms),
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    ((syntax_decls, notes), (dependencies, mixins))));
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fun merge_locale
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 (Loc {parameters, spec, intros, axioms, syntax_decls, notes, dependencies, mixins},
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  Loc {syntax_decls = syntax_decls', notes = notes',
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      dependencies = dependencies', mixins = mixins', ...}) =
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    mk_locale
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      ((parameters, spec, intros, axioms),
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        ((merge (eq_snd op =) (syntax_decls, syntax_decls'),
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          merge (eq_snd op =) (notes, notes')),
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            (merge (eq_snd op =) (dependencies, dependencies'),
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              (merge_mixins (mixins, mixins')))));
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structure Locales = Theory_Data
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(
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  type T = locale Name_Space.table;
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  val empty : T = Name_Space.empty_table "locale";
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  val extend = I;
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  val merge = Name_Space.join_tables (K merge_locale);
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);
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val intern = Name_Space.intern o #1 o Locales.get;
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fun extern thy = Name_Space.extern (Proof_Context.init_global thy) (#1 (Locales.get thy));
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val get_locale = Symtab.lookup o #2 o Locales.get;
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val defined = Symtab.defined o #2 o Locales.get;
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fun the_locale thy name =
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  (case get_locale thy name of
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    SOME (Loc loc) => loc
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  | NONE => error ("Unknown locale " ^ quote name));
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fun register_locale binding parameters spec intros axioms syntax_decls notes dependencies thy =
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  thy |> Locales.map (Name_Space.define (Proof_Context.init_global thy) true (Sign.naming_of thy)
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    (binding,
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      mk_locale ((parameters, spec, intros, axioms),
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        ((map (fn decl => (decl, serial ())) syntax_decls, map (fn n => (n, serial ())) notes),
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          (map (fn d => (d |> apsnd (rpair Morphism.identity), serial ())) dependencies,
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            Inttab.empty)))) #> snd);
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          (* FIXME Morphism.identity *)
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fun change_locale name =
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  Locales.map o apsnd o Symtab.map_entry name o map_locale o apsnd;
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(** Primitive operations **)
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fun params_of thy = snd o #parameters o the_locale thy;
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fun intros_of thy = #intros o the_locale thy;
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fun axioms_of thy = #axioms o the_locale thy;
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fun instance_of thy name morph = params_of thy name |>
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  map (Morphism.term morph o Free o #1);
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fun specification_of thy = #spec o the_locale thy;
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fun dependencies_of thy name = the_locale thy name |>
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  #dependencies;
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fun mixins_of thy name serial = the_locale thy name |>
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  #mixins |> lookup_mixins serial;
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(* unused *)
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fun identity_on thy name morph =
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  let val mk_instance = instance_of thy name
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  in
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    forall2 (curry Term.aconv_untyped) (mk_instance Morphism.identity) (mk_instance morph)
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  end;
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(* Print instance and qualifiers *)
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fun pretty_reg ctxt (name, morph) =
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  let
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    val thy = Proof_Context.theory_of ctxt;
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    val name' = extern thy name;
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    fun prt_qual (qual, mand) = Pretty.str (qual ^ (if mand then "!" else "?"));
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    fun prt_quals qs = Pretty.separate "." (map prt_qual qs) |> Pretty.block;
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    val prt_term = Pretty.quote o Syntax.pretty_term ctxt;
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    fun prt_term' t =
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      if Config.get ctxt show_types
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      then Pretty.block [prt_term t, Pretty.brk 1, Pretty.str "::",
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        Pretty.brk 1, (Pretty.quote o Syntax.pretty_typ ctxt) (type_of t)]
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      else prt_term t;
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    fun prt_inst ts =
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      Pretty.block (Pretty.breaks (Pretty.str name' :: map prt_term' ts));
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    val qs = Binding.name "x" |> Morphism.binding morph |> Binding.prefix_of;
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    val ts = instance_of thy name morph;
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  in
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    (case qs of
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      [] => prt_inst ts
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    | qs => Pretty.block [prt_quals qs, Pretty.brk 1, Pretty.str ":", Pretty.brk 1, prt_inst ts])
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  end;
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(*** Identifiers: activated locales in theory or proof context ***)
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(* subsumption *)
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fun ident_le thy ((n: string, ts), (m, ss)) = (m = n) andalso Pattern.matchess thy (ss, ts);
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  (* smaller term is more general *)
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(* total order *)
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fun ident_ord ((n: string, ts), (m, ss)) =
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  (case fast_string_ord (m, n) of
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    EQUAL => list_ord Term_Ord.fast_term_ord (ts, ss)
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  | ord => ord);
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local
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datatype 'a delayed = Ready of 'a | ToDo of 'a delayed * 'a delayed;
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structure Identifiers = Generic_Data
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(
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  type T = (string * term list) list delayed;
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  val empty = Ready [];
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  val extend = I;
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  val merge = ToDo;
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);
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fun finish thy (ToDo (i1, i2)) = merge (ident_le thy) (finish thy i1, finish thy i2)
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  | finish _ (Ready ids) = ids;
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val _ = Context.>> (Context.map_theory (Theory.at_begin (fn thy =>
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  (case Identifiers.get (Context.Theory thy) of
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    Ready _ => NONE
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  | ids => SOME (Context.theory_map (Identifiers.put (Ready (finish thy ids))) thy)))));
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in
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val get_idents = (fn Ready ids => ids) o Identifiers.get;
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val put_idents = Identifiers.put o Ready;
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end;
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(** Resolve locale dependencies in a depth-first fashion **)
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local
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val roundup_bound = 120;
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fun add thy depth stem export (name, morph, mixins) (deps, marked) =
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  if depth > roundup_bound
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  then error "Roundup bound exceeded (sublocale relation probably not terminating)."
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  else
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    let
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      val instance = instance_of thy name (morph $> stem $> export);
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    in
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      if member (ident_le thy) marked (name, instance)
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      then (deps, marked)
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      else
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        let
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          val full_morph = morph $> compose_mixins mixins $> stem;
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          (* no inheritance of mixins, regardless of requests by clients *)
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          val dependencies = dependencies_of thy name |>
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            map (fn ((name', (morph', export')), serial') =>
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              (name', morph' $> export', mixins_of thy name serial'));
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          val marked' = (name, instance) :: marked;
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          val (deps', marked'') =
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            fold_rev (add thy (depth + 1) full_morph export) dependencies
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              ([], marked');
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        in
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          ((name, full_morph) :: deps' @ deps, marked'')
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        end
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    end;
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in
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33541
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(* Note that while identifiers always have the external (exported) view, activate_dep
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  is presented with the internal view. *)
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fun roundup thy activate_dep export (name, morph) (marked, input) =
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  let
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    (* Find all dependencies including new ones (which are dependencies enriching
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      existing registrations). *)
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    val (dependencies, marked') =
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      add thy 0 Morphism.identity export (name, morph, []) ([], []);
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    (* Filter out fragments from marked; these won't be activated. *)
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    val dependencies' = filter_out (fn (name, morph) =>
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      member (ident_le thy) marked (name, instance_of thy name (morph $> export))) dependencies;
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  in
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    (merge (ident_le thy) (marked, marked'), input |> fold_rev activate_dep dependencies')
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  end;
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end;
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(*** Registrations: interpretations in theories or proof contexts ***)
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structure Idtab = Table(type key = string * term list val ord = ident_ord);
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structure Registrations = Generic_Data
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(
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  type T = ((morphism * morphism) * serial) Idtab.table * mixins;
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    (* registrations, indexed by locale name and instance;
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       unique registration serial points to mixin list *)
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  val empty = (Idtab.empty, Inttab.empty);
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  val extend = I;
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  fun merge ((reg1, mix1), (reg2, mix2)) : T =
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    (Idtab.join (fn id => fn (r1 as (_, s1), r2 as (_, s2)) =>
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        if s1 = s2 then raise Idtab.SAME else raise Idtab.DUP id) (reg1, reg2),
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      merge_mixins (mix1, mix2))
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    handle Idtab.DUP id =>
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      (* distinct interpretations with same base: merge their mixins *)
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      let
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        val (_, s1) = Idtab.lookup reg1 id |> the;
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        val (morph2, s2) = Idtab.lookup reg2 id |> the;
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        val reg2' = Idtab.update (id, (morph2, s1)) reg2;
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        val _ = warning "Removed duplicate interpretation after retrieving its mixins.";
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        (* FIXME print interpretations,
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           which is not straightforward without theory context *)
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      in merge ((reg1, mix1), (reg2', rename_mixin (s2, s1) mix2)) end;
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    (* FIXME consolidate with dependencies, consider one data slot only *)
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);
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   360
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(* Primitive operations *)
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fun add_reg thy export (name, morph) =
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  Registrations.map (apfst (Idtab.insert (K false)
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    ((name, instance_of thy name (morph $> export)), ((morph, export), serial ()))));
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fun add_mixin serial' mixin =
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  (* registration to be amended identified by its serial id *)
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  Registrations.map (apsnd (insert_mixin serial' mixin));
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fun get_mixins context (name, morph) =
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  let
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    val thy = Context.theory_of context;
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    val (regs, mixins) = Registrations.get context;
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  in
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    (case Idtab.lookup regs (name, instance_of thy name morph) of
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      NONE => []
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   378
    | SOME (_, serial) => lookup_mixins serial mixins)
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   379
  end;
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   380
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   381
fun collect_mixins context (name, morph) =
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  let
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   383
    val thy = Context.theory_of context;
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   384
  in
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   385
    roundup thy (fn dep => fn mixins => merge (eq_snd op =) (mixins, get_mixins context dep))
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   386
      Morphism.identity (name, morph) ([(name, instance_of thy name morph)], [])
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   387
    |> snd |> filter (snd o fst)  (* only inheritable mixins *)
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   388
    |> (fn x => merge (eq_snd op =) (x, get_mixins context (name, morph)))
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   389
    |> compose_mixins
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   390
  end;
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055934ed89b0 A rough implementation of full mixin inheritance; additional unit tests.
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parents: 36090
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   391
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   392
fun get_registrations context select = Registrations.get context
37491
b5989aa32358 Proper treatment of non-inherited mixins.
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parents: 37471
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   393
  |>> Idtab.dest |>> select
36095
059c3568fdc8 Proper inheritance of mixins for activated facts and locale dependencies.
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   394
  (* with inherited mixins *)
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e464f84f3680 Store registrations in efficient data structure.
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parents: 37104
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   395
  |-> (fn regs => fn _ => map (fn ((name, _), ((base, export) ,_)) =>
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3a46cebd7983 Make registrations generic data.
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   396
    (name, base $> (collect_mixins context (name, base $> export)) $> export)) regs);
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055934ed89b0 A rough implementation of full mixin inheritance; additional unit tests.
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parents: 36090
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   397
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77f56abf158b More consistent naming of locale api functions.
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diff changeset
   398
fun registrations_of context name =
38107
3a46cebd7983 Make registrations generic data.
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diff changeset
   399
  get_registrations context (filter (curry (op =) name o fst o fst));
37491
b5989aa32358 Proper treatment of non-inherited mixins.
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parents: 37471
diff changeset
   400
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3a46cebd7983 Make registrations generic data.
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   401
fun all_registrations context = get_registrations context I;
37973
2b4ff2518ebf get_registrations interface
haftmann
parents: 37897
diff changeset
   402
38211
8ed3a5fb4d25 Remove duplicate locale activation code; performance improvement.
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parents: 38111
diff changeset
   403
8ed3a5fb4d25 Remove duplicate locale activation code; performance improvement.
ballarin
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diff changeset
   404
(*** Activate context elements of locale ***)
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parents: 38111
diff changeset
   405
8ed3a5fb4d25 Remove duplicate locale activation code; performance improvement.
ballarin
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diff changeset
   406
(* Declarations, facts and entire locale content *)
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parents: 38111
diff changeset
   407
8ed3a5fb4d25 Remove duplicate locale activation code; performance improvement.
ballarin
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diff changeset
   408
fun activate_syntax_decls (name, morph) context =
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ballarin
parents: 38111
diff changeset
   409
  let
8ed3a5fb4d25 Remove duplicate locale activation code; performance improvement.
ballarin
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diff changeset
   410
    val thy = Context.theory_of context;
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ballarin
parents: 38111
diff changeset
   411
    val {syntax_decls, ...} = the_locale thy name;
8ed3a5fb4d25 Remove duplicate locale activation code; performance improvement.
ballarin
parents: 38111
diff changeset
   412
  in
8ed3a5fb4d25 Remove duplicate locale activation code; performance improvement.
ballarin
parents: 38111
diff changeset
   413
    context
8ed3a5fb4d25 Remove duplicate locale activation code; performance improvement.
ballarin
parents: 38111
diff changeset
   414
    |> fold_rev (fn (decl, _) => decl morph) syntax_decls
8ed3a5fb4d25 Remove duplicate locale activation code; performance improvement.
ballarin
parents: 38111
diff changeset
   415
  end;
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parents: 38111
diff changeset
   416
8ed3a5fb4d25 Remove duplicate locale activation code; performance improvement.
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   417
fun activate_notes activ_elem transfer context export' (name, morph) input =
32804
ca430e6aee1c Propagation of mixins for interpretation; reactivated diagnostic command print_interps.
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parents: 32803 32801
diff changeset
   418
  let
38107
3a46cebd7983 Make registrations generic data.
ballarin
parents: 37973
diff changeset
   419
    val thy = Context.theory_of context;
32804
ca430e6aee1c Propagation of mixins for interpretation; reactivated diagnostic command print_interps.
ballarin
parents: 32803 32801
diff changeset
   420
    val {notes, ...} = the_locale thy name;
ca430e6aee1c Propagation of mixins for interpretation; reactivated diagnostic command print_interps.
ballarin
parents: 32803 32801
diff changeset
   421
    fun activate ((kind, facts), _) input =
ca430e6aee1c Propagation of mixins for interpretation; reactivated diagnostic command print_interps.
ballarin
parents: 32803 32801
diff changeset
   422
      let
40782
aa533c5e3f48 superficial tuning;
wenzelm
parents: 39557
diff changeset
   423
        val mixin =
aa533c5e3f48 superficial tuning;
wenzelm
parents: 39557
diff changeset
   424
          (case export' of
aa533c5e3f48 superficial tuning;
wenzelm
parents: 39557
diff changeset
   425
            NONE => Morphism.identity
aa533c5e3f48 superficial tuning;
wenzelm
parents: 39557
diff changeset
   426
          | SOME export => collect_mixins context (name, morph $> export) $> export);
aa533c5e3f48 superficial tuning;
wenzelm
parents: 39557
diff changeset
   427
        val facts' = facts
45290
f599ac41e7f5 tuned signature -- refined terminology;
wenzelm
parents: 42375
diff changeset
   428
          |> Element.facts_map (Element.transform_ctxt (transfer input $> morph $> mixin));
32804
ca430e6aee1c Propagation of mixins for interpretation; reactivated diagnostic command print_interps.
ballarin
parents: 32803 32801
diff changeset
   429
      in activ_elem (Notes (kind, facts')) input end;
ca430e6aee1c Propagation of mixins for interpretation; reactivated diagnostic command print_interps.
ballarin
parents: 32803 32801
diff changeset
   430
  in
ca430e6aee1c Propagation of mixins for interpretation; reactivated diagnostic command print_interps.
ballarin
parents: 32803 32801
diff changeset
   431
    fold_rev activate notes input
ca430e6aee1c Propagation of mixins for interpretation; reactivated diagnostic command print_interps.
ballarin
parents: 32803 32801
diff changeset
   432
  end;
ca430e6aee1c Propagation of mixins for interpretation; reactivated diagnostic command print_interps.
ballarin
parents: 32803 32801
diff changeset
   433
38211
8ed3a5fb4d25 Remove duplicate locale activation code; performance improvement.
ballarin
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diff changeset
   434
fun activate_all name thy activ_elem transfer (marked, input) =
8ed3a5fb4d25 Remove duplicate locale activation code; performance improvement.
ballarin
parents: 38111
diff changeset
   435
  let
8ed3a5fb4d25 Remove duplicate locale activation code; performance improvement.
ballarin
parents: 38111
diff changeset
   436
    val {parameters = (_, params), spec = (asm, defs), ...} = the_locale thy name;
8ed3a5fb4d25 Remove duplicate locale activation code; performance improvement.
ballarin
parents: 38111
diff changeset
   437
    val input' = input |>
8ed3a5fb4d25 Remove duplicate locale activation code; performance improvement.
ballarin
parents: 38111
diff changeset
   438
      (not (null params) ?
8ed3a5fb4d25 Remove duplicate locale activation code; performance improvement.
ballarin
parents: 38111
diff changeset
   439
        activ_elem (Fixes (map (fn ((x, T), mx) => (Binding.name x, SOME T, mx)) params))) |>
8ed3a5fb4d25 Remove duplicate locale activation code; performance improvement.
ballarin
parents: 38111
diff changeset
   440
      (* FIXME type parameters *)
8ed3a5fb4d25 Remove duplicate locale activation code; performance improvement.
ballarin
parents: 38111
diff changeset
   441
      (case asm of SOME A => activ_elem (Assumes [(Attrib.empty_binding, [(A, [])])]) | _ => I) |>
40782
aa533c5e3f48 superficial tuning;
wenzelm
parents: 39557
diff changeset
   442
      (not (null defs) ?
aa533c5e3f48 superficial tuning;
wenzelm
parents: 39557
diff changeset
   443
        activ_elem (Defines (map (fn def => (Attrib.empty_binding, (def, []))) defs)));
38211
8ed3a5fb4d25 Remove duplicate locale activation code; performance improvement.
ballarin
parents: 38111
diff changeset
   444
    val activate = activate_notes activ_elem transfer (Context.Theory thy) NONE;
8ed3a5fb4d25 Remove duplicate locale activation code; performance improvement.
ballarin
parents: 38111
diff changeset
   445
  in
8ed3a5fb4d25 Remove duplicate locale activation code; performance improvement.
ballarin
parents: 38111
diff changeset
   446
    roundup thy activate Morphism.identity (name, Morphism.identity) (marked, input')
8ed3a5fb4d25 Remove duplicate locale activation code; performance improvement.
ballarin
parents: 38111
diff changeset
   447
  end;
8ed3a5fb4d25 Remove duplicate locale activation code; performance improvement.
ballarin
parents: 38111
diff changeset
   448
8ed3a5fb4d25 Remove duplicate locale activation code; performance improvement.
ballarin
parents: 38111
diff changeset
   449
8ed3a5fb4d25 Remove duplicate locale activation code; performance improvement.
ballarin
parents: 38111
diff changeset
   450
(** Public activation functions **)
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ballarin
parents: 38111
diff changeset
   451
8ed3a5fb4d25 Remove duplicate locale activation code; performance improvement.
ballarin
parents: 38111
diff changeset
   452
fun activate_declarations dep = Context.proof_map (fn context =>
32804
ca430e6aee1c Propagation of mixins for interpretation; reactivated diagnostic command print_interps.
ballarin
parents: 32803 32801
diff changeset
   453
  let
ca430e6aee1c Propagation of mixins for interpretation; reactivated diagnostic command print_interps.
ballarin
parents: 32803 32801
diff changeset
   454
    val thy = Context.theory_of context;
38211
8ed3a5fb4d25 Remove duplicate locale activation code; performance improvement.
ballarin
parents: 38111
diff changeset
   455
  in
8ed3a5fb4d25 Remove duplicate locale activation code; performance improvement.
ballarin
parents: 38111
diff changeset
   456
    roundup thy activate_syntax_decls Morphism.identity dep (get_idents context, context)
8ed3a5fb4d25 Remove duplicate locale activation code; performance improvement.
ballarin
parents: 38111
diff changeset
   457
    |-> put_idents
8ed3a5fb4d25 Remove duplicate locale activation code; performance improvement.
ballarin
parents: 38111
diff changeset
   458
  end);
8ed3a5fb4d25 Remove duplicate locale activation code; performance improvement.
ballarin
parents: 38111
diff changeset
   459
8ed3a5fb4d25 Remove duplicate locale activation code; performance improvement.
ballarin
parents: 38111
diff changeset
   460
fun activate_facts export dep context =
8ed3a5fb4d25 Remove duplicate locale activation code; performance improvement.
ballarin
parents: 38111
diff changeset
   461
  let
8ed3a5fb4d25 Remove duplicate locale activation code; performance improvement.
ballarin
parents: 38111
diff changeset
   462
    val thy = Context.theory_of context;
38316
88e774d09fbc Revert performance improvement of 8ed3a5fb4d25 since it breaks notes element declarations.
ballarin
parents: 38211
diff changeset
   463
    val activate = activate_notes Element.init (Element.transfer_morphism o Context.theory_of) context export;
88e774d09fbc Revert performance improvement of 8ed3a5fb4d25 since it breaks notes element declarations.
ballarin
parents: 38211
diff changeset
   464
  in
88e774d09fbc Revert performance improvement of 8ed3a5fb4d25 since it breaks notes element declarations.
ballarin
parents: 38211
diff changeset
   465
    roundup thy activate (case export of NONE => Morphism.identity | SOME export => export)
88e774d09fbc Revert performance improvement of 8ed3a5fb4d25 since it breaks notes element declarations.
ballarin
parents: 38211
diff changeset
   466
      dep (get_idents context, context)
88e774d09fbc Revert performance improvement of 8ed3a5fb4d25 since it breaks notes element declarations.
ballarin
parents: 38211
diff changeset
   467
    |-> put_idents
88e774d09fbc Revert performance improvement of 8ed3a5fb4d25 since it breaks notes element declarations.
ballarin
parents: 38211
diff changeset
   468
  end;
32804
ca430e6aee1c Propagation of mixins for interpretation; reactivated diagnostic command print_interps.
ballarin
parents: 32803 32801
diff changeset
   469
38211
8ed3a5fb4d25 Remove duplicate locale activation code; performance improvement.
ballarin
parents: 38111
diff changeset
   470
fun init name thy =
8ed3a5fb4d25 Remove duplicate locale activation code; performance improvement.
ballarin
parents: 38111
diff changeset
   471
  activate_all name thy Element.init (Element.transfer_morphism o Context.theory_of)
42360
da8817d01e7c modernized structure Proof_Context;
wenzelm
parents: 42358
diff changeset
   472
    ([], Context.Proof (Proof_Context.init_global thy)) |-> put_idents |> Context.proof_of;
32804
ca430e6aee1c Propagation of mixins for interpretation; reactivated diagnostic command print_interps.
ballarin
parents: 32803 32801
diff changeset
   473
38211
8ed3a5fb4d25 Remove duplicate locale activation code; performance improvement.
ballarin
parents: 38111
diff changeset
   474
8ed3a5fb4d25 Remove duplicate locale activation code; performance improvement.
ballarin
parents: 38111
diff changeset
   475
(*** Add and extend registrations ***)
32801
6f97a67e8da8 Explicit management of registration mixins.
ballarin
parents: 32800
diff changeset
   476
38107
3a46cebd7983 Make registrations generic data.
ballarin
parents: 37973
diff changeset
   477
fun amend_registration (name, morph) mixin export context =
32804
ca430e6aee1c Propagation of mixins for interpretation; reactivated diagnostic command print_interps.
ballarin
parents: 32803 32801
diff changeset
   478
  let
38107
3a46cebd7983 Make registrations generic data.
ballarin
parents: 37973
diff changeset
   479
    val thy = Context.theory_of context;
3a46cebd7983 Make registrations generic data.
ballarin
parents: 37973
diff changeset
   480
    val regs = Registrations.get context |> fst;
32804
ca430e6aee1c Propagation of mixins for interpretation; reactivated diagnostic command print_interps.
ballarin
parents: 32803 32801
diff changeset
   481
    val base = instance_of thy name (morph $> export);
ca430e6aee1c Propagation of mixins for interpretation; reactivated diagnostic command print_interps.
ballarin
parents: 32803 32801
diff changeset
   482
  in
40782
aa533c5e3f48 superficial tuning;
wenzelm
parents: 39557
diff changeset
   483
    (case Idtab.lookup regs (name, base) of
aa533c5e3f48 superficial tuning;
wenzelm
parents: 39557
diff changeset
   484
      NONE =>
aa533c5e3f48 superficial tuning;
wenzelm
parents: 39557
diff changeset
   485
        error ("No interpretation of locale " ^
41272
b806a7678083 Add mixins to locale dependencies.
ballarin
parents: 41270
diff changeset
   486
          quote (extern thy name) ^ " with\nparameter instantiation " ^
32804
ca430e6aee1c Propagation of mixins for interpretation; reactivated diagnostic command print_interps.
ballarin
parents: 32803 32801
diff changeset
   487
          space_implode " " (map (quote o Syntax.string_of_term_global thy) base) ^
ca430e6aee1c Propagation of mixins for interpretation; reactivated diagnostic command print_interps.
ballarin
parents: 32803 32801
diff changeset
   488
          " available")
40782
aa533c5e3f48 superficial tuning;
wenzelm
parents: 39557
diff changeset
   489
    | SOME (_, serial') => add_mixin serial' mixin context)
32804
ca430e6aee1c Propagation of mixins for interpretation; reactivated diagnostic command print_interps.
ballarin
parents: 32803 32801
diff changeset
   490
  end;
ca430e6aee1c Propagation of mixins for interpretation; reactivated diagnostic command print_interps.
ballarin
parents: 32803 32801
diff changeset
   491
32801
6f97a67e8da8 Explicit management of registration mixins.
ballarin
parents: 32800
diff changeset
   492
(* Note that a registration that would be subsumed by an existing one will not be
6f97a67e8da8 Explicit management of registration mixins.
ballarin
parents: 32800
diff changeset
   493
   generated, and it will not be possible to amend it. *)
6f97a67e8da8 Explicit management of registration mixins.
ballarin
parents: 32800
diff changeset
   494
38107
3a46cebd7983 Make registrations generic data.
ballarin
parents: 37973
diff changeset
   495
fun add_registration (name, base_morph) mixin export context =
32801
6f97a67e8da8 Explicit management of registration mixins.
ballarin
parents: 32800
diff changeset
   496
  let
38107
3a46cebd7983 Make registrations generic data.
ballarin
parents: 37973
diff changeset
   497
    val thy = Context.theory_of context;
40782
aa533c5e3f48 superficial tuning;
wenzelm
parents: 39557
diff changeset
   498
    val mix = (case mixin of NONE => Morphism.identity | SOME (mix, _) => mix);
37102
785348a83a2b Cleaner implementation of sublocale command.
ballarin
parents: 37101
diff changeset
   499
    val morph = base_morph $> mix;
785348a83a2b Cleaner implementation of sublocale command.
ballarin
parents: 37101
diff changeset
   500
    val inst = instance_of thy name morph;
32801
6f97a67e8da8 Explicit management of registration mixins.
ballarin
parents: 32800
diff changeset
   501
  in
38107
3a46cebd7983 Make registrations generic data.
ballarin
parents: 37973
diff changeset
   502
    if member (ident_le thy) (get_idents context) (name, inst)
41272
b806a7678083 Add mixins to locale dependencies.
ballarin
parents: 41270
diff changeset
   503
    then context  (* FIXME amend mixins? *)
32801
6f97a67e8da8 Explicit management of registration mixins.
ballarin
parents: 32800
diff changeset
   504
    else
38107
3a46cebd7983 Make registrations generic data.
ballarin
parents: 37973
diff changeset
   505
      (get_idents context, context)
36095
059c3568fdc8 Proper inheritance of mixins for activated facts and locale dependencies.
ballarin
parents: 36094
diff changeset
   506
      (* add new registrations with inherited mixins *)
37104
3877a6c45d57 Avoid recomputation of registration instance for lookup.
ballarin
parents: 37103
diff changeset
   507
      |> roundup thy (add_reg thy export) export (name, morph)
36095
059c3568fdc8 Proper inheritance of mixins for activated facts and locale dependencies.
ballarin
parents: 36094
diff changeset
   508
      |> snd
059c3568fdc8 Proper inheritance of mixins for activated facts and locale dependencies.
ballarin
parents: 36094
diff changeset
   509
      (* add mixin *)
40782
aa533c5e3f48 superficial tuning;
wenzelm
parents: 39557
diff changeset
   510
      |>
aa533c5e3f48 superficial tuning;
wenzelm
parents: 39557
diff changeset
   511
        (case mixin of
aa533c5e3f48 superficial tuning;
wenzelm
parents: 39557
diff changeset
   512
          NONE => I
aa533c5e3f48 superficial tuning;
wenzelm
parents: 39557
diff changeset
   513
        | SOME mixin => amend_registration (name, morph) mixin export)
36095
059c3568fdc8 Proper inheritance of mixins for activated facts and locale dependencies.
ballarin
parents: 36094
diff changeset
   514
      (* activate import hierarchy as far as not already active *)
38316
88e774d09fbc Revert performance improvement of 8ed3a5fb4d25 since it breaks notes element declarations.
ballarin
parents: 38211
diff changeset
   515
      |> activate_facts (SOME export) (name, morph)
32801
6f97a67e8da8 Explicit management of registration mixins.
ballarin
parents: 32800
diff changeset
   516
  end;
6f97a67e8da8 Explicit management of registration mixins.
ballarin
parents: 32800
diff changeset
   517
29361
764d51ab0198 locale -> old_locale, new_locale -> locale
haftmann
parents:
diff changeset
   518
31988
801aabf9f376 tuned locale interface
haftmann
parents: 30777
diff changeset
   519
(*** Dependencies ***)
801aabf9f376 tuned locale interface
haftmann
parents: 30777
diff changeset
   520
41272
b806a7678083 Add mixins to locale dependencies.
ballarin
parents: 41270
diff changeset
   521
(*
b806a7678083 Add mixins to locale dependencies.
ballarin
parents: 41270
diff changeset
   522
fun amend_dependency loc (name, morph) mixin export thy =
b806a7678083 Add mixins to locale dependencies.
ballarin
parents: 41270
diff changeset
   523
  let
b806a7678083 Add mixins to locale dependencies.
ballarin
parents: 41270
diff changeset
   524
    val deps = dependencies_of thy loc;
b806a7678083 Add mixins to locale dependencies.
ballarin
parents: 41270
diff changeset
   525
  in
b806a7678083 Add mixins to locale dependencies.
ballarin
parents: 41270
diff changeset
   526
    case AList.lookup (fn ((name, morph), ((name', (morph', _)), _)) =>
b806a7678083 Add mixins to locale dependencies.
ballarin
parents: 41270
diff changeset
   527
      ident_ord ((name, instance_of thy name morph), (name', instance_of thy name' morph')) = EQUAL) deps (name, morph) of
b806a7678083 Add mixins to locale dependencies.
ballarin
parents: 41270
diff changeset
   528
        NONE => error ("Locale " ^
b806a7678083 Add mixins to locale dependencies.
ballarin
parents: 41270
diff changeset
   529
          quote (extern thy name) ^ " with\parameter instantiation " ^
b806a7678083 Add mixins to locale dependencies.
ballarin
parents: 41270
diff changeset
   530
          space_implode " " (map (quote o Syntax.string_of_term_global thy) morph) ^
b806a7678083 Add mixins to locale dependencies.
ballarin
parents: 41270
diff changeset
   531
          " not a sublocale of " ^ quote (extern thy loc))
b806a7678083 Add mixins to locale dependencies.
ballarin
parents: 41270
diff changeset
   532
      | SOME (_, serial') => change_locale ...
b806a7678083 Add mixins to locale dependencies.
ballarin
parents: 41270
diff changeset
   533
  end;
b806a7678083 Add mixins to locale dependencies.
ballarin
parents: 41270
diff changeset
   534
*)
b806a7678083 Add mixins to locale dependencies.
ballarin
parents: 41270
diff changeset
   535
41270
dea60d052923 Add mixins to sublocale command.
ballarin
parents: 40782
diff changeset
   536
fun add_dependency loc (name, morph) mixin export thy =
37102
785348a83a2b Cleaner implementation of sublocale command.
ballarin
parents: 37101
diff changeset
   537
  let
41272
b806a7678083 Add mixins to locale dependencies.
ballarin
parents: 41270
diff changeset
   538
    val serial' = serial ();
b806a7678083 Add mixins to locale dependencies.
ballarin
parents: 41270
diff changeset
   539
    val thy' = thy |>
b806a7678083 Add mixins to locale dependencies.
ballarin
parents: 41270
diff changeset
   540
      (change_locale loc o apsnd)
b806a7678083 Add mixins to locale dependencies.
ballarin
parents: 41270
diff changeset
   541
        (apfst (cons ((name, (morph, export)), serial')) #>
b806a7678083 Add mixins to locale dependencies.
ballarin
parents: 41270
diff changeset
   542
          apsnd (case mixin of NONE => I | SOME mixin => insert_mixin serial' mixin));
38107
3a46cebd7983 Make registrations generic data.
ballarin
parents: 37973
diff changeset
   543
    val context' = Context.Theory thy';
37102
785348a83a2b Cleaner implementation of sublocale command.
ballarin
parents: 37101
diff changeset
   544
    val (_, regs) = fold_rev (roundup thy' cons export)
38783
f171050ad3f8 For sublocale it is sufficient to reconsider ancestors of the target.
ballarin
parents: 38316
diff changeset
   545
      (registrations_of context' loc) (get_idents (context'), []);
37102
785348a83a2b Cleaner implementation of sublocale command.
ballarin
parents: 37101
diff changeset
   546
  in
785348a83a2b Cleaner implementation of sublocale command.
ballarin
parents: 37101
diff changeset
   547
    thy'
38107
3a46cebd7983 Make registrations generic data.
ballarin
parents: 37973
diff changeset
   548
    |> fold_rev (fn dep => Context.theory_map (add_registration dep NONE export)) regs
37102
785348a83a2b Cleaner implementation of sublocale command.
ballarin
parents: 37101
diff changeset
   549
  end;
31988
801aabf9f376 tuned locale interface
haftmann
parents: 30777
diff changeset
   550
801aabf9f376 tuned locale interface
haftmann
parents: 30777
diff changeset
   551
29361
764d51ab0198 locale -> old_locale, new_locale -> locale
haftmann
parents:
diff changeset
   552
(*** Storing results ***)
764d51ab0198 locale -> old_locale, new_locale -> locale
haftmann
parents:
diff changeset
   553
764d51ab0198 locale -> old_locale, new_locale -> locale
haftmann
parents:
diff changeset
   554
(* Theorems *)
764d51ab0198 locale -> old_locale, new_locale -> locale
haftmann
parents:
diff changeset
   555
764d51ab0198 locale -> old_locale, new_locale -> locale
haftmann
parents:
diff changeset
   556
fun add_thmss loc kind args ctxt =
764d51ab0198 locale -> old_locale, new_locale -> locale
haftmann
parents:
diff changeset
   557
  let
30777
9960ff945c52 simplified Element.activate(_i): singleton version;
wenzelm
parents: 30775
diff changeset
   558
    val (Notes args', ctxt') = Element.activate_i (Notes (kind, args)) ctxt;
42360
da8817d01e7c modernized structure Proof_Context;
wenzelm
parents: 42358
diff changeset
   559
    val ctxt'' = ctxt' |> Proof_Context.background_theory
38757
2b3e054ae6fc renamed Local_Theory.theory(_result) to Local_Theory.background_theory(_result) to emphasize that this belongs to the infrastructure and is rarely appropriate in user-space tools;
wenzelm
parents: 38756
diff changeset
   560
     ((change_locale loc o apfst o apsnd) (cons (args', serial ()))
29392
aa3a30b625d1 tuned signature; internal code reorganisation
haftmann
parents: 29363
diff changeset
   561
        #>
29361
764d51ab0198 locale -> old_locale, new_locale -> locale
haftmann
parents:
diff changeset
   562
      (* Registrations *)
31988
801aabf9f376 tuned locale interface
haftmann
parents: 30777
diff changeset
   563
      (fn thy => fold_rev (fn (_, morph) =>
29361
764d51ab0198 locale -> old_locale, new_locale -> locale
haftmann
parents:
diff changeset
   564
            let
45290
f599ac41e7f5 tuned signature -- refined terminology;
wenzelm
parents: 42375
diff changeset
   565
              val args'' = snd args' |> Element.facts_map (Element.transform_ctxt morph) |>
29361
764d51ab0198 locale -> old_locale, new_locale -> locale
haftmann
parents:
diff changeset
   566
                Attrib.map_facts (Attrib.attribute_i thy)
39557
fe5722fce758 renamed structure PureThy to Pure_Thy and moved most content to Global_Theory, to emphasize that this is global-only;
wenzelm
parents: 39134
diff changeset
   567
            in Global_Theory.note_thmss kind args'' #> snd end)
38111
77f56abf158b More consistent naming of locale api functions.
ballarin
parents: 38109
diff changeset
   568
        (registrations_of (Context.Theory thy) loc) thy))
29361
764d51ab0198 locale -> old_locale, new_locale -> locale
haftmann
parents:
diff changeset
   569
  in ctxt'' end;
764d51ab0198 locale -> old_locale, new_locale -> locale
haftmann
parents:
diff changeset
   570
764d51ab0198 locale -> old_locale, new_locale -> locale
haftmann
parents:
diff changeset
   571
764d51ab0198 locale -> old_locale, new_locale -> locale
haftmann
parents:
diff changeset
   572
(* Declarations *)
764d51ab0198 locale -> old_locale, new_locale -> locale
haftmann
parents:
diff changeset
   573
35798
fd1bb29f8170 replaced type_syntax/term_syntax by uniform syntax_declaration;
wenzelm
parents: 33643
diff changeset
   574
fun add_declaration loc decl =
33643
b275f26a638b eliminated obsolete "internal" kind -- collapsed to unspecific "";
wenzelm
parents: 33541
diff changeset
   575
  add_thmss loc ""
35798
fd1bb29f8170 replaced type_syntax/term_syntax by uniform syntax_declaration;
wenzelm
parents: 33643
diff changeset
   576
    [((Binding.conceal Binding.empty,
fd1bb29f8170 replaced type_syntax/term_syntax by uniform syntax_declaration;
wenzelm
parents: 33643
diff changeset
   577
        [Attrib.internal (fn phi => Thm.declaration_attribute (K (decl phi)))]),
33278
ba9f52f56356 conceal internal bindings;
wenzelm
parents: 33159
diff changeset
   578
      [([Drule.dummy_thm], [])])];
29361
764d51ab0198 locale -> old_locale, new_locale -> locale
haftmann
parents:
diff changeset
   579
35798
fd1bb29f8170 replaced type_syntax/term_syntax by uniform syntax_declaration;
wenzelm
parents: 33643
diff changeset
   580
fun add_syntax_declaration loc decl =
42360
da8817d01e7c modernized structure Proof_Context;
wenzelm
parents: 42358
diff changeset
   581
  Proof_Context.background_theory ((change_locale loc o apfst o apfst) (cons (decl, serial ())))
35798
fd1bb29f8170 replaced type_syntax/term_syntax by uniform syntax_declaration;
wenzelm
parents: 33643
diff changeset
   582
  #> add_declaration loc decl;
29361
764d51ab0198 locale -> old_locale, new_locale -> locale
haftmann
parents:
diff changeset
   583
30725
c23a5b3cd1b9 register_locale: produce stamps at the spot where elements are registered;
wenzelm
parents: 30585
diff changeset
   584
29361
764d51ab0198 locale -> old_locale, new_locale -> locale
haftmann
parents:
diff changeset
   585
(*** Reasoning about locales ***)
764d51ab0198 locale -> old_locale, new_locale -> locale
haftmann
parents:
diff changeset
   586
30725
c23a5b3cd1b9 register_locale: produce stamps at the spot where elements are registered;
wenzelm
parents: 30585
diff changeset
   587
(* Storage for witnesses, intro and unfold rules *)
29361
764d51ab0198 locale -> old_locale, new_locale -> locale
haftmann
parents:
diff changeset
   588
33519
e31a85f92ce9 adapted Generic_Data, Proof_Data;
wenzelm
parents: 33278
diff changeset
   589
structure Thms = Generic_Data
30725
c23a5b3cd1b9 register_locale: produce stamps at the spot where elements are registered;
wenzelm
parents: 30585
diff changeset
   590
(
c23a5b3cd1b9 register_locale: produce stamps at the spot where elements are registered;
wenzelm
parents: 30585
diff changeset
   591
  type T = thm list * thm list * thm list;
c23a5b3cd1b9 register_locale: produce stamps at the spot where elements are registered;
wenzelm
parents: 30585
diff changeset
   592
  val empty = ([], [], []);
c23a5b3cd1b9 register_locale: produce stamps at the spot where elements are registered;
wenzelm
parents: 30585
diff changeset
   593
  val extend = I;
33519
e31a85f92ce9 adapted Generic_Data, Proof_Data;
wenzelm
parents: 33278
diff changeset
   594
  fun merge ((witnesses1, intros1, unfolds1), (witnesses2, intros2, unfolds2)) =
30725
c23a5b3cd1b9 register_locale: produce stamps at the spot where elements are registered;
wenzelm
parents: 30585
diff changeset
   595
   (Thm.merge_thms (witnesses1, witnesses2),
c23a5b3cd1b9 register_locale: produce stamps at the spot where elements are registered;
wenzelm
parents: 30585
diff changeset
   596
    Thm.merge_thms (intros1, intros2),
c23a5b3cd1b9 register_locale: produce stamps at the spot where elements are registered;
wenzelm
parents: 30585
diff changeset
   597
    Thm.merge_thms (unfolds1, unfolds2));
c23a5b3cd1b9 register_locale: produce stamps at the spot where elements are registered;
wenzelm
parents: 30585
diff changeset
   598
);
29361
764d51ab0198 locale -> old_locale, new_locale -> locale
haftmann
parents:
diff changeset
   599
30725
c23a5b3cd1b9 register_locale: produce stamps at the spot where elements are registered;
wenzelm
parents: 30585
diff changeset
   600
val get_witnesses = #1 o Thms.get o Context.Proof;
c23a5b3cd1b9 register_locale: produce stamps at the spot where elements are registered;
wenzelm
parents: 30585
diff changeset
   601
val get_intros = #2 o Thms.get o Context.Proof;
c23a5b3cd1b9 register_locale: produce stamps at the spot where elements are registered;
wenzelm
parents: 30585
diff changeset
   602
val get_unfolds = #3 o Thms.get o Context.Proof;
29361
764d51ab0198 locale -> old_locale, new_locale -> locale
haftmann
parents:
diff changeset
   603
30725
c23a5b3cd1b9 register_locale: produce stamps at the spot where elements are registered;
wenzelm
parents: 30585
diff changeset
   604
val witness_add =
c23a5b3cd1b9 register_locale: produce stamps at the spot where elements are registered;
wenzelm
parents: 30585
diff changeset
   605
  Thm.declaration_attribute (fn th => Thms.map (fn (x, y, z) => (Thm.add_thm th x, y, z)));
c23a5b3cd1b9 register_locale: produce stamps at the spot where elements are registered;
wenzelm
parents: 30585
diff changeset
   606
val intro_add =
c23a5b3cd1b9 register_locale: produce stamps at the spot where elements are registered;
wenzelm
parents: 30585
diff changeset
   607
  Thm.declaration_attribute (fn th => Thms.map (fn (x, y, z) => (x, Thm.add_thm th y, z)));
c23a5b3cd1b9 register_locale: produce stamps at the spot where elements are registered;
wenzelm
parents: 30585
diff changeset
   608
val unfold_add =
c23a5b3cd1b9 register_locale: produce stamps at the spot where elements are registered;
wenzelm
parents: 30585
diff changeset
   609
  Thm.declaration_attribute (fn th => Thms.map (fn (x, y, z) => (x, y, Thm.add_thm th z)));
29361
764d51ab0198 locale -> old_locale, new_locale -> locale
haftmann
parents:
diff changeset
   610
30725
c23a5b3cd1b9 register_locale: produce stamps at the spot where elements are registered;
wenzelm
parents: 30585
diff changeset
   611
40782
aa533c5e3f48 superficial tuning;
wenzelm
parents: 39557
diff changeset
   612
(* Tactics *)
30725
c23a5b3cd1b9 register_locale: produce stamps at the spot where elements are registered;
wenzelm
parents: 30585
diff changeset
   613
36093
0880493627ca Graceful treatment of non-locale subgoals by methods unfold_locales and intro_locales.
ballarin
parents: 36091
diff changeset
   614
fun gen_intro_locales_tac intros_tac eager ctxt =
0880493627ca Graceful treatment of non-locale subgoals by methods unfold_locales and intro_locales.
ballarin
parents: 36091
diff changeset
   615
  intros_tac
30725
c23a5b3cd1b9 register_locale: produce stamps at the spot where elements are registered;
wenzelm
parents: 30585
diff changeset
   616
    (get_witnesses ctxt @ get_intros ctxt @ (if eager then get_unfolds ctxt else []));
29361
764d51ab0198 locale -> old_locale, new_locale -> locale
haftmann
parents:
diff changeset
   617
36093
0880493627ca Graceful treatment of non-locale subgoals by methods unfold_locales and intro_locales.
ballarin
parents: 36091
diff changeset
   618
val intro_locales_tac = gen_intro_locales_tac Method.intros_tac;
0880493627ca Graceful treatment of non-locale subgoals by methods unfold_locales and intro_locales.
ballarin
parents: 36091
diff changeset
   619
val try_intro_locales_tac= gen_intro_locales_tac Method.try_intros_tac;
0880493627ca Graceful treatment of non-locale subgoals by methods unfold_locales and intro_locales.
ballarin
parents: 36091
diff changeset
   620
29361
764d51ab0198 locale -> old_locale, new_locale -> locale
haftmann
parents:
diff changeset
   621
val _ = Context.>> (Context.map_theory
36093
0880493627ca Graceful treatment of non-locale subgoals by methods unfold_locales and intro_locales.
ballarin
parents: 36091
diff changeset
   622
 (Method.setup (Binding.name "intro_locales") (Scan.succeed (METHOD o try_intro_locales_tac false))
30515
bca05b17b618 simplified method setup;
wenzelm
parents: 30510
diff changeset
   623
    "back-chain introduction rules of locales without unfolding predicates" #>
36093
0880493627ca Graceful treatment of non-locale subgoals by methods unfold_locales and intro_locales.
ballarin
parents: 36091
diff changeset
   624
  Method.setup (Binding.name "unfold_locales") (Scan.succeed (METHOD o try_intro_locales_tac true))
30515
bca05b17b618 simplified method setup;
wenzelm
parents: 30510
diff changeset
   625
    "back-chain all introduction rules of locales"));
29361
764d51ab0198 locale -> old_locale, new_locale -> locale
haftmann
parents:
diff changeset
   626
37471
907e13072675 separate section for diagnostic commands
haftmann
parents: 37133
diff changeset
   627
907e13072675 separate section for diagnostic commands
haftmann
parents: 37133
diff changeset
   628
(*** diagnostic commands and interfaces ***)
907e13072675 separate section for diagnostic commands
haftmann
parents: 37133
diff changeset
   629
37897
c5ad6fec3470 abstract visualization of locale ingredients; all_locales yields proper locale identifiers
haftmann
parents: 37491
diff changeset
   630
val all_locales = Symtab.keys o snd o Locales.get;
37471
907e13072675 separate section for diagnostic commands
haftmann
parents: 37133
diff changeset
   631
907e13072675 separate section for diagnostic commands
haftmann
parents: 37133
diff changeset
   632
fun print_locales thy =
42358
b47d41d9f4b5 Name_Space: proper configuration options long_names, short_names, unique_names instead of former unsynchronized references;
wenzelm
parents: 41435
diff changeset
   633
  Pretty.strs ("locales:" ::
42360
da8817d01e7c modernized structure Proof_Context;
wenzelm
parents: 42358
diff changeset
   634
    map #1 (Name_Space.extern_table (Proof_Context.init_global thy) (Locales.get thy)))
37471
907e13072675 separate section for diagnostic commands
haftmann
parents: 37133
diff changeset
   635
  |> Pretty.writeln;
907e13072675 separate section for diagnostic commands
haftmann
parents: 37133
diff changeset
   636
907e13072675 separate section for diagnostic commands
haftmann
parents: 37133
diff changeset
   637
fun print_locale thy show_facts raw_name =
907e13072675 separate section for diagnostic commands
haftmann
parents: 37133
diff changeset
   638
  let
907e13072675 separate section for diagnostic commands
haftmann
parents: 37133
diff changeset
   639
    val name = intern thy raw_name;
907e13072675 separate section for diagnostic commands
haftmann
parents: 37133
diff changeset
   640
    val ctxt = init name thy;
907e13072675 separate section for diagnostic commands
haftmann
parents: 37133
diff changeset
   641
    fun cons_elem (elem as Notes _) = show_facts ? cons elem
907e13072675 separate section for diagnostic commands
haftmann
parents: 37133
diff changeset
   642
      | cons_elem elem = cons elem;
907e13072675 separate section for diagnostic commands
haftmann
parents: 37133
diff changeset
   643
    val elems =
907e13072675 separate section for diagnostic commands
haftmann
parents: 37133
diff changeset
   644
      activate_all name thy cons_elem (K (Element.transfer_morphism thy)) ([], [])
907e13072675 separate section for diagnostic commands
haftmann
parents: 37133
diff changeset
   645
      |> snd |> rev;
907e13072675 separate section for diagnostic commands
haftmann
parents: 37133
diff changeset
   646
  in
907e13072675 separate section for diagnostic commands
haftmann
parents: 37133
diff changeset
   647
    Pretty.big_list "locale elements:" (map (Pretty.chunks o Element.pretty_ctxt ctxt) elems)
907e13072675 separate section for diagnostic commands
haftmann
parents: 37133
diff changeset
   648
    |> Pretty.writeln
907e13072675 separate section for diagnostic commands
haftmann
parents: 37133
diff changeset
   649
  end;
907e13072675 separate section for diagnostic commands
haftmann
parents: 37133
diff changeset
   650
38109
06fd1914b902 print_interps shows interpretations in proofs.
ballarin
parents: 38107
diff changeset
   651
fun print_registrations ctxt raw_name =
06fd1914b902 print_interps shows interpretations in proofs.
ballarin
parents: 38107
diff changeset
   652
  let
42360
da8817d01e7c modernized structure Proof_Context;
wenzelm
parents: 42358
diff changeset
   653
    val thy = Proof_Context.theory_of ctxt;
41435
12585dfb86fe Diagnostic command to show locale dependencies.
ballarin
parents: 41272
diff changeset
   654
    val name = intern thy raw_name;
12585dfb86fe Diagnostic command to show locale dependencies.
ballarin
parents: 41272
diff changeset
   655
    val _ = the_locale thy name;  (* error if locale unknown *)
38109
06fd1914b902 print_interps shows interpretations in proofs.
ballarin
parents: 38107
diff changeset
   656
  in
41435
12585dfb86fe Diagnostic command to show locale dependencies.
ballarin
parents: 41272
diff changeset
   657
    (case registrations_of (Context.Proof ctxt) (* FIXME *) name of
40782
aa533c5e3f48 superficial tuning;
wenzelm
parents: 39557
diff changeset
   658
      [] => Pretty.str ("no interpretations")
41435
12585dfb86fe Diagnostic command to show locale dependencies.
ballarin
parents: 41272
diff changeset
   659
    | regs => Pretty.big_list "interpretations:" (map (pretty_reg ctxt) (rev regs)))
12585dfb86fe Diagnostic command to show locale dependencies.
ballarin
parents: 41272
diff changeset
   660
  end |> Pretty.writeln;
12585dfb86fe Diagnostic command to show locale dependencies.
ballarin
parents: 41272
diff changeset
   661
12585dfb86fe Diagnostic command to show locale dependencies.
ballarin
parents: 41272
diff changeset
   662
fun print_dependencies ctxt clean export insts =
12585dfb86fe Diagnostic command to show locale dependencies.
ballarin
parents: 41272
diff changeset
   663
  let
42360
da8817d01e7c modernized structure Proof_Context;
wenzelm
parents: 42358
diff changeset
   664
    val thy = Proof_Context.theory_of ctxt;
41435
12585dfb86fe Diagnostic command to show locale dependencies.
ballarin
parents: 41272
diff changeset
   665
    val idents = if clean then [] else get_idents (Context.Proof ctxt);
12585dfb86fe Diagnostic command to show locale dependencies.
ballarin
parents: 41272
diff changeset
   666
  in
12585dfb86fe Diagnostic command to show locale dependencies.
ballarin
parents: 41272
diff changeset
   667
    (case fold (roundup thy cons export) insts (idents, []) |> snd of
12585dfb86fe Diagnostic command to show locale dependencies.
ballarin
parents: 41272
diff changeset
   668
      [] => Pretty.str ("no dependencies")
12585dfb86fe Diagnostic command to show locale dependencies.
ballarin
parents: 41272
diff changeset
   669
    | deps => Pretty.big_list "dependencies:" (map (pretty_reg ctxt) (rev deps)))
40782
aa533c5e3f48 superficial tuning;
wenzelm
parents: 39557
diff changeset
   670
  end |> Pretty.writeln;
37471
907e13072675 separate section for diagnostic commands
haftmann
parents: 37133
diff changeset
   671
37897
c5ad6fec3470 abstract visualization of locale ingredients; all_locales yields proper locale identifiers
haftmann
parents: 37491
diff changeset
   672
fun locale_deps thy =
c5ad6fec3470 abstract visualization of locale ingredients; all_locales yields proper locale identifiers
haftmann
parents: 37491
diff changeset
   673
  let
c5ad6fec3470 abstract visualization of locale ingredients; all_locales yields proper locale identifiers
haftmann
parents: 37491
diff changeset
   674
    val names = all_locales thy
c5ad6fec3470 abstract visualization of locale ingredients; all_locales yields proper locale identifiers
haftmann
parents: 37491
diff changeset
   675
    fun add_locale_node name =
c5ad6fec3470 abstract visualization of locale ingredients; all_locales yields proper locale identifiers
haftmann
parents: 37491
diff changeset
   676
      let
c5ad6fec3470 abstract visualization of locale ingredients; all_locales yields proper locale identifiers
haftmann
parents: 37491
diff changeset
   677
        val params = params_of thy name;
40782
aa533c5e3f48 superficial tuning;
wenzelm
parents: 39557
diff changeset
   678
        val axioms =
aa533c5e3f48 superficial tuning;
wenzelm
parents: 39557
diff changeset
   679
          these (Option.map (Logic.strip_imp_prems o Thm.prop_of) (fst (intros_of thy name)));
aa533c5e3f48 superficial tuning;
wenzelm
parents: 39557
diff changeset
   680
        val registrations =
aa533c5e3f48 superficial tuning;
wenzelm
parents: 39557
diff changeset
   681
          map (instance_of thy name o snd) (registrations_of (Context.Theory thy) name);
aa533c5e3f48 superficial tuning;
wenzelm
parents: 39557
diff changeset
   682
      in
aa533c5e3f48 superficial tuning;
wenzelm
parents: 39557
diff changeset
   683
        Graph.new_node (name, {params = params, axioms = axioms, registrations = registrations})
37897
c5ad6fec3470 abstract visualization of locale ingredients; all_locales yields proper locale identifiers
haftmann
parents: 37491
diff changeset
   684
      end;
c5ad6fec3470 abstract visualization of locale ingredients; all_locales yields proper locale identifiers
haftmann
parents: 37491
diff changeset
   685
    fun add_locale_deps name =
c5ad6fec3470 abstract visualization of locale ingredients; all_locales yields proper locale identifiers
haftmann
parents: 37491
diff changeset
   686
      let
40782
aa533c5e3f48 superficial tuning;
wenzelm
parents: 39557
diff changeset
   687
        val dependencies =
41272
b806a7678083 Add mixins to locale dependencies.
ballarin
parents: 41270
diff changeset
   688
          (map o apsnd) (instance_of thy name o op $>) (dependencies_of thy name |> map fst);
37897
c5ad6fec3470 abstract visualization of locale ingredients; all_locales yields proper locale identifiers
haftmann
parents: 37491
diff changeset
   689
      in
c5ad6fec3470 abstract visualization of locale ingredients; all_locales yields proper locale identifiers
haftmann
parents: 37491
diff changeset
   690
        fold (fn (super, ts) => fn (gr, deps) => (gr |> Graph.add_edge (super, name),
c5ad6fec3470 abstract visualization of locale ingredients; all_locales yields proper locale identifiers
haftmann
parents: 37491
diff changeset
   691
          deps |> Symtab.map_default (super, Symtab.empty) (Symtab.cons_list (name, ts))))
c5ad6fec3470 abstract visualization of locale ingredients; all_locales yields proper locale identifiers
haftmann
parents: 37491
diff changeset
   692
            dependencies
c5ad6fec3470 abstract visualization of locale ingredients; all_locales yields proper locale identifiers
haftmann
parents: 37491
diff changeset
   693
      end;
c5ad6fec3470 abstract visualization of locale ingredients; all_locales yields proper locale identifiers
haftmann
parents: 37491
diff changeset
   694
  in
c5ad6fec3470 abstract visualization of locale ingredients; all_locales yields proper locale identifiers
haftmann
parents: 37491
diff changeset
   695
    Graph.empty
c5ad6fec3470 abstract visualization of locale ingredients; all_locales yields proper locale identifiers
haftmann
parents: 37491
diff changeset
   696
    |> fold add_locale_node names
c5ad6fec3470 abstract visualization of locale ingredients; all_locales yields proper locale identifiers
haftmann
parents: 37491
diff changeset
   697
    |> rpair Symtab.empty
c5ad6fec3470 abstract visualization of locale ingredients; all_locales yields proper locale identifiers
haftmann
parents: 37491
diff changeset
   698
    |> fold add_locale_deps names
c5ad6fec3470 abstract visualization of locale ingredients; all_locales yields proper locale identifiers
haftmann
parents: 37491
diff changeset
   699
  end;
c5ad6fec3470 abstract visualization of locale ingredients; all_locales yields proper locale identifiers
haftmann
parents: 37491
diff changeset
   700
29361
764d51ab0198 locale -> old_locale, new_locale -> locale
haftmann
parents:
diff changeset
   701
end;