src/Pure/Thy/export_theory.ML
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child 70919 692095bafcd9
permissions -rw-r--r--
more robust hybrid treatment of Pure, notably for Isabelle/Dedukti;
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(*  Title:      Pure/Thy/export_theory.ML
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    Author:     Makarius
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Export foundational theory content and locale/class structure.
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*)
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signature EXPORT_THEORY =
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sig
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  val setup_presentation: (Thy_Info.presentation_context -> theory -> unit) -> unit
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  val export_body: theory -> string -> XML.body -> unit
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end;
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structure Export_Theory: EXPORT_THEORY =
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struct
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(* approximative syntax *)
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val get_syntax = Syntax.get_approx o Proof_Context.syn_of;
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fun get_syntax_type ctxt = get_syntax ctxt o Lexicon.mark_type;
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fun get_syntax_const ctxt = get_syntax ctxt o Lexicon.mark_const;
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fun get_syntax_fixed ctxt = get_syntax ctxt o Lexicon.mark_fixed;
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fun get_syntax_param ctxt loc x =
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  let val thy = Proof_Context.theory_of ctxt in
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    if Class.is_class thy loc then
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      (case AList.lookup (op =) (Class.these_params thy [loc]) x of
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        NONE => NONE
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      | SOME (_, (c, _)) => get_syntax_const ctxt c)
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    else get_syntax_fixed ctxt x
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  end;
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val encode_syntax =
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  XML.Encode.variant
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   [fn NONE => ([], []),
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    fn SOME (Syntax.Prefix delim) => ([delim], []),
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    fn SOME (Syntax.Infix {assoc, delim, pri}) =>
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      let
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        val ass =
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          (case assoc of
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            Printer.No_Assoc => 0
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          | Printer.Left_Assoc => 1
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          | Printer.Right_Assoc => 2);
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        open XML.Encode Term_XML.Encode;
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      in ([], triple int string int (ass, delim, pri)) end];
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(* free variables: not declared in the context *)
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val is_free = not oo Name.is_declared;
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fun add_frees used =
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  fold_aterms (fn Free (x, T) => is_free used x ? insert (op =) (x, T) | _ => I);
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fun add_tfrees used =
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  (fold_types o fold_atyps) (fn TFree (a, S) => is_free used a ? insert (op =) (a, S) | _ => I);
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(* spec rules *)
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fun primrec_types ctxt const =
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  Spec_Rules.retrieve ctxt (Const const)
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  |> get_first
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    (fn (Spec_Rules.Equational (Spec_Rules.Primrec types), _) => SOME (types, false)
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      | (Spec_Rules.Equational (Spec_Rules.Primcorec types), _) => SOME (types, true)
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      | _ => NONE)
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  |> the_default ([], false);
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(* locales content *)
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fun locale_content thy loc =
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  let
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    val ctxt = Locale.init loc thy;
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    val args =
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      Locale.params_of thy loc
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      |> map (fn ((x, T), _) => ((x, T), get_syntax_param ctxt loc x));
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    val axioms =
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      let
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        val (asm, defs) = Locale.specification_of thy loc;
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        val cprops = map (Thm.cterm_of ctxt) (the_list asm @ defs);
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        val (intro1, intro2) = Locale.intros_of thy loc;
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        val intros_tac = Method.try_intros_tac ctxt (the_list intro1 @ the_list intro2) [];
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        val res =
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          Goal.init (Conjunction.mk_conjunction_balanced cprops)
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          |> (ALLGOALS Goal.conjunction_tac THEN intros_tac)
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          |> try Seq.hd;
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      in
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        (case res of
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          SOME goal => Thm.prems_of goal
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        | NONE => raise Fail ("Cannot unfold locale " ^ quote loc))
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      end;
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    val typargs = rev (fold Term.add_tfrees (map (Free o #1) args @ axioms) []);
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  in {typargs = typargs, args = args, axioms = axioms} end;
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fun get_locales thy =
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  Locale.get_locales thy |> map_filter (fn loc =>
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    if Experiment.is_experiment thy loc then NONE else SOME (loc, ()));
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fun get_dependencies prev_thys thy =
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  Locale.dest_dependencies prev_thys thy |> map_filter (fn dep =>
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    if Experiment.is_experiment thy (#source dep) orelse
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      Experiment.is_experiment thy (#target dep) then NONE
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    else
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      let
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        val (type_params, params) = Locale.parameters_of thy (#source dep);
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        val typargs = fold (Term.add_tfreesT o #2 o #1) params type_params;
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        val substT =
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          typargs |> map_filter (fn v =>
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            let
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              val T = TFree v;
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              val T' = Morphism.typ (#morphism dep) T;
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            in if T = T' then NONE else SOME (v, T') end);
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        val subst =
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          params |> map_filter (fn (v, _) =>
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            let
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              val t = Free v;
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              val t' = Morphism.term (#morphism dep) t;
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            in if t aconv t' then NONE else SOME (v, t') end);
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      in SOME (dep, (substT, subst)) end);
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(* general setup *)
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fun setup_presentation f =
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  Theory.setup (Thy_Info.add_presentation (fn context => fn thy =>
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    if Options.bool (#options context) "export_theory" then f context thy else ()));
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fun export_buffer thy name buffer =
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  if Buffer.is_empty buffer then ()
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  else Export.export thy (Path.binding0 (Path.make ["theory", name])) (Buffer.chunks buffer);
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fun export_body thy name elems =
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  export_buffer thy name (YXML.buffer_body elems Buffer.empty);
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(* presentation *)
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val _ = setup_presentation (fn {adjust_pos, ...} => fn thy =>
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  let
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    val parents = Theory.parents_of thy;
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    val rep_tsig = Type.rep_tsig (Sign.tsig_of thy);
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    val thy_ctxt = Proof_Context.init_global thy;
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    (* entities *)
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    fun make_entity_markup name xname pos serial =
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      let
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        val props =
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          Position.offset_properties_of (adjust_pos pos) @
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          Position.id_properties_of pos @
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          Markup.serial_properties serial;
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      in (Markup.entityN, (Markup.nameN, name) :: (Markup.xnameN, xname) :: props) end;
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    fun entity_markup space name =
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      let
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        val xname = Name_Space.extern_shortest thy_ctxt space name;
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        val {serial, pos, ...} = Name_Space.the_entry space name;
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      in make_entity_markup name xname pos serial end;
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    fun export_entities export_name export get_space decls =
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      let
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        val parent_spaces = map get_space parents;
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        val space = get_space thy;
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      in
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        (decls, []) |-> fold (fn (name, decl) =>
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          if exists (fn space => Name_Space.declared space name) parent_spaces then I
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          else
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            (case export name decl of
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              NONE => I
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            | SOME body =>
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                cons (#serial (Name_Space.the_entry space name),
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                  XML.Elem (entity_markup space name, body))))
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        |> sort (int_ord o apply2 #1) |> map #2
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        |> export_body thy export_name
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      end;
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    (* types *)
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    val encode_type =
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      let open XML.Encode Term_XML.Encode
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      in triple encode_syntax (list string) (option typ) end;
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    fun export_type c (Type.LogicalType n) =
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          SOME (encode_type (get_syntax_type thy_ctxt c, Name.invent Name.context Name.aT n, NONE))
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      | export_type c (Type.Abbreviation (args, U, false)) =
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          SOME (encode_type (get_syntax_type thy_ctxt c, args, SOME U))
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      | export_type _ _ = NONE;
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    val _ =
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      export_entities "types" export_type Sign.type_space
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        (Name_Space.dest_table (#types rep_tsig));
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    (* consts *)
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    val consts = Sign.consts_of thy;
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    val encode_term = Term_XML.Encode.term consts;
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    val encode_const =
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      let open XML.Encode Term_XML.Encode in
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        pair encode_syntax
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          (pair (list string)
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            (pair typ (pair (option encode_term) (pair bool (pair (list string) bool)))))
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      end;
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    fun export_const c (T, abbrev) =
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      let
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        val syntax = get_syntax_const thy_ctxt c;
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        val U = Logic.unvarifyT_global T;
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        val U0 = Type.strip_sorts U;
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        val recursion = primrec_types thy_ctxt (c, U);
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        val abbrev' = abbrev
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          |> Option.map (Proofterm.standard_vars_term Name.context #> map_types Type.strip_sorts);
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        val args = map (#1 o dest_TFree) (Consts.typargs consts (c, U0));
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        val propositional = Object_Logic.is_propositional thy_ctxt (Term.body_type U0);
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      in encode_const (syntax, (args, (U0, (abbrev', (propositional, recursion))))) end;
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    val _ =
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      export_entities "consts" (SOME oo export_const) Sign.const_space
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        (#constants (Consts.dest consts));
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    (* axioms *)
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    fun standard_prop used extra_shyps raw_prop raw_proof =
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      let
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        val (prop, proof) = Proofterm.standard_vars used (raw_prop, raw_proof);
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        val args = rev (add_frees used prop []);
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        val typargs = rev (add_tfrees used prop []);
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        val used_typargs = fold (Name.declare o #1) typargs used;
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        val sorts = Name.invent used_typargs Name.aT (length extra_shyps) ~~ extra_shyps;
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      in ((sorts @ typargs, args, prop), proof) end;
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    val encode_prop =
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      let open XML.Encode Term_XML.Encode
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      in triple (list (pair string sort)) (list (pair string typ)) encode_term end;
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    fun encode_axiom used prop =
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      encode_prop (#1 (standard_prop used [] prop NONE));
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    val _ =
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      export_entities "axioms" (fn _ => fn t => SOME (encode_axiom Name.context t))
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        Theory.axiom_space (Theory.axioms_of thy);
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    (* theorems and proof terms *)
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    val export_standard_proofs = Options.default_bool @{system_option export_standard_proofs};
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    val clean_thm = Thm.check_hyps (Context.Theory thy) #> Thm.strip_shyps;
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    val lookup_thm_id = Global_Theory.lookup_thm_id thy;
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    fun proof_boxes_of thm thm_id =
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      let
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        val dep_boxes =
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          thm |> Thm_Deps.proof_boxes (fn thm_id' =>
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            if #serial thm_id = #serial thm_id' then false else is_some (lookup_thm_id thm_id'));
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      in dep_boxes @ [thm_id] end;
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    fun expand_name thm_id (header: Proofterm.thm_header) =
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      if #serial header = #serial thm_id then ""
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      else
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        (case lookup_thm_id (Proofterm.thm_header_id header) of
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          NONE => ""
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        | SOME thm_name => Thm_Name.print thm_name);
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    fun entity_markup_thm (serial, (name, i)) =
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      let
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        val space = Facts.space_of (Global_Theory.facts_of thy);
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        val xname = Name_Space.extern_shortest thy_ctxt space name;
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        val {pos, ...} = Name_Space.the_entry space name;
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      in make_entity_markup (Thm_Name.print (name, i)) (Thm_Name.print (xname, i)) pos serial end;
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    fun encode_thm thm_id raw_thm =
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      let
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        val deps = map (Thm_Name.print o #2) (Thm_Deps.thm_deps thy [raw_thm]);
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        val thm = Thm.unconstrainT (clean_thm raw_thm);
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        val boxes = proof_boxes_of thm thm_id;
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        val proof0 =
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          if export_standard_proofs then
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diff changeset
   286
            Thm.standard_proof_of {full = true, expand_name = SOME o expand_name thm_id} thm
70914
05c4c6a99b3f option to export standardized proof terms (not scalable);
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diff changeset
   287
          else if Proofterm.export_enabled () then Thm.reconstruct_proof_of thm
05c4c6a99b3f option to export standardized proof terms (not scalable);
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diff changeset
   288
          else MinProof;
70884
84145953b2a5 more support for proof terms;
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diff changeset
   289
        val (prop, SOME proof) =
70914
05c4c6a99b3f option to export standardized proof terms (not scalable);
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diff changeset
   290
          standard_prop Name.context (Thm.extra_shyps thm) (Thm.full_prop_of thm) (SOME proof0);
70909
9e05f382e749 export toplevel proof similar to named PThm;
wenzelm
parents: 70904
diff changeset
   291
        val _ = Proofterm.commit_proof proof;
70597
a896257a3f07 export thm_deps;
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parents: 70579
diff changeset
   292
      in
70896
8017d382a0d7 tuned signature;
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parents: 70895
diff changeset
   293
        (prop, (deps, (boxes, proof))) |>
70843
cc987440d776 more compact XML: separate environment for free variables;
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parents: 70829
diff changeset
   294
          let
cc987440d776 more compact XML: separate environment for free variables;
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diff changeset
   295
            open XML.Encode Term_XML.Encode;
70896
8017d382a0d7 tuned signature;
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parents: 70895
diff changeset
   296
            fun encode_box {serial, theory_name} = pair int string (serial, theory_name);
70843
cc987440d776 more compact XML: separate environment for free variables;
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parents: 70829
diff changeset
   297
            val encode_proof = Proofterm.encode_standard_proof consts;
70896
8017d382a0d7 tuned signature;
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parents: 70895
diff changeset
   298
          in pair encode_prop (pair (list string) (pair (list encode_box) encode_proof)) end
70597
a896257a3f07 export thm_deps;
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diff changeset
   299
      end;
68208
d9f2cf4fc002 more exports;
wenzelm
parents: 68206
diff changeset
   300
70904
caf91f9b847b proper treatment of self thm_id;
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diff changeset
   301
    fun buffer_export_thm (thm_id, thm_name) =
70601
79831e40e2be more scalable: avoid huge intermediate XML elems;
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parents: 70597
diff changeset
   302
      let
70904
caf91f9b847b proper treatment of self thm_id;
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parents: 70896
diff changeset
   303
        val markup = entity_markup_thm (#serial thm_id, thm_name);
70914
05c4c6a99b3f option to export standardized proof terms (not scalable);
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diff changeset
   304
        val thm = Global_Theory.get_thm_name thy (thm_name, Position.none);
70915
bd4d37edfee4 clarified expand_proof/expand_name: allow more detailed control via thm_header;
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parents: 70914
diff changeset
   305
        val body = encode_thm thm_id thm;
70601
79831e40e2be more scalable: avoid huge intermediate XML elems;
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parents: 70597
diff changeset
   306
      in YXML.buffer (XML.Elem (markup, body)) end;
70579
5a8e3e4b3760 clarified export of axioms and theorems (identified derivations instead of projected facts);
wenzelm
parents: 70541
diff changeset
   307
70601
79831e40e2be more scalable: avoid huge intermediate XML elems;
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diff changeset
   308
    val _ =
79831e40e2be more scalable: avoid huge intermediate XML elems;
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diff changeset
   309
      Buffer.empty
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diff changeset
   310
      |> fold buffer_export_thm (Global_Theory.dest_thm_names thy)
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parents: 70597
diff changeset
   311
      |> export_buffer thy "thms";
68232
4b93573ac5b4 export facts;
wenzelm
parents: 68231
diff changeset
   312
68264
bb9a3be6952a more exports;
wenzelm
parents: 68235
diff changeset
   313
bb9a3be6952a more exports;
wenzelm
parents: 68235
diff changeset
   314
    (* type classes *)
bb9a3be6952a more exports;
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parents: 68235
diff changeset
   315
bb9a3be6952a more exports;
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parents: 68235
diff changeset
   316
    val encode_class =
bb9a3be6952a more exports;
wenzelm
parents: 68235
diff changeset
   317
      let open XML.Encode Term_XML.Encode
70534
fb876ebbf5a7 export facts with reconstructed proof term (if possible), but its PThm boxes need to be collected separately;
wenzelm
parents: 70529
diff changeset
   318
      in pair (list (pair string typ)) (list (encode_axiom Name.context)) end;
68264
bb9a3be6952a more exports;
wenzelm
parents: 68235
diff changeset
   319
bb9a3be6952a more exports;
wenzelm
parents: 68235
diff changeset
   320
    fun export_class name =
bb9a3be6952a more exports;
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parents: 68235
diff changeset
   321
      (case try (Axclass.get_info thy) name of
bb9a3be6952a more exports;
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parents: 68235
diff changeset
   322
        NONE => ([], [])
70534
fb876ebbf5a7 export facts with reconstructed proof term (if possible), but its PThm boxes need to be collected separately;
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parents: 70529
diff changeset
   323
      | SOME {params, axioms, ...} => (params, map (Thm.plain_prop_of o clean_thm) axioms))
68264
bb9a3be6952a more exports;
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parents: 68235
diff changeset
   324
      |> encode_class |> SOME;
bb9a3be6952a more exports;
wenzelm
parents: 68235
diff changeset
   325
bb9a3be6952a more exports;
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diff changeset
   326
    val _ =
bb9a3be6952a more exports;
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parents: 68235
diff changeset
   327
      export_entities "classes" (fn name => fn () => export_class name)
bb9a3be6952a more exports;
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parents: 68235
diff changeset
   328
        Sign.class_space (map (rpair ()) (Graph.keys (Sorts.classes_of (#2 (#classes rep_tsig)))));
bb9a3be6952a more exports;
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parents: 68235
diff changeset
   329
68295
781a98696638 export sort algebra;
wenzelm
parents: 68264
diff changeset
   330
781a98696638 export sort algebra;
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parents: 68264
diff changeset
   331
    (* sort algebra *)
781a98696638 export sort algebra;
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parents: 68264
diff changeset
   332
70386
wenzelm
parents: 70384
diff changeset
   333
    local
wenzelm
parents: 70384
diff changeset
   334
      val prop = encode_axiom Name.context o Logic.varify_global;
68295
781a98696638 export sort algebra;
wenzelm
parents: 68264
diff changeset
   335
70386
wenzelm
parents: 70384
diff changeset
   336
      val encode_classrel =
wenzelm
parents: 70384
diff changeset
   337
        let open XML.Encode
wenzelm
parents: 70384
diff changeset
   338
        in list (pair prop (pair string string)) end;
70384
8ce08b154aa1 clarified export of sort algebra: avoid logical operations in Isabelle/Scala;
wenzelm
parents: 70015
diff changeset
   339
70386
wenzelm
parents: 70384
diff changeset
   340
      val encode_arities =
wenzelm
parents: 70384
diff changeset
   341
        let open XML.Encode Term_XML.Encode
wenzelm
parents: 70384
diff changeset
   342
        in list (pair prop (triple string (list sort) string)) end;
wenzelm
parents: 70384
diff changeset
   343
    in
wenzelm
parents: 70384
diff changeset
   344
      val export_classrel =
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parents: 70384
diff changeset
   345
        maps (fn (c, cs) => map (pair c) cs) #> map (`Logic.mk_classrel) #> encode_classrel;
68295
781a98696638 export sort algebra;
wenzelm
parents: 68264
diff changeset
   346
70386
wenzelm
parents: 70384
diff changeset
   347
      val export_arities = map (`Logic.mk_arity) #> encode_arities;
70384
8ce08b154aa1 clarified export of sort algebra: avoid logical operations in Isabelle/Scala;
wenzelm
parents: 70015
diff changeset
   348
70386
wenzelm
parents: 70384
diff changeset
   349
      val {classrel, arities} =
wenzelm
parents: 70384
diff changeset
   350
        Sorts.dest_algebra (map (#2 o #classes o Type.rep_tsig o Sign.tsig_of) parents)
wenzelm
parents: 70384
diff changeset
   351
          (#2 (#classes rep_tsig));
wenzelm
parents: 70384
diff changeset
   352
    end;
70384
8ce08b154aa1 clarified export of sort algebra: avoid logical operations in Isabelle/Scala;
wenzelm
parents: 70015
diff changeset
   353
8ce08b154aa1 clarified export of sort algebra: avoid logical operations in Isabelle/Scala;
wenzelm
parents: 70015
diff changeset
   354
    val _ = if null classrel then () else export_body thy "classrel" (export_classrel classrel);
8ce08b154aa1 clarified export of sort algebra: avoid logical operations in Isabelle/Scala;
wenzelm
parents: 70015
diff changeset
   355
    val _ = if null arities then () else export_body thy "arities" (export_arities arities);
68295
781a98696638 export sort algebra;
wenzelm
parents: 68264
diff changeset
   356
68862
47e9912c53c3 export locale content;
wenzelm
parents: 68830
diff changeset
   357
47e9912c53c3 export locale content;
wenzelm
parents: 68830
diff changeset
   358
    (* locales *)
47e9912c53c3 export locale content;
wenzelm
parents: 68830
diff changeset
   359
69023
cef000855cf4 clarified standardization of variables, with proper treatment of local variables;
wenzelm
parents: 69019
diff changeset
   360
    fun encode_locale used =
69076
90cce2f79e77 proper syntax for locale vs. class parameters;
wenzelm
parents: 69071
diff changeset
   361
      let open XML.Encode Term_XML.Encode in
69077
11529ae45786 more approximative prefix syntax, including binder;
wenzelm
parents: 69076
diff changeset
   362
        triple (list (pair string sort)) (list (pair (pair string typ) encode_syntax))
69076
90cce2f79e77 proper syntax for locale vs. class parameters;
wenzelm
parents: 69071
diff changeset
   363
          (list (encode_axiom used))
90cce2f79e77 proper syntax for locale vs. class parameters;
wenzelm
parents: 69071
diff changeset
   364
      end;
69023
cef000855cf4 clarified standardization of variables, with proper treatment of local variables;
wenzelm
parents: 69019
diff changeset
   365
69029
aec64b88e708 clarified locale content: proper args with types for interpretation/axioms and typargs derived from the result;
wenzelm
parents: 69028
diff changeset
   366
    fun export_locale loc =
68864
1dacce27bc25 clarified signature: proper typargs;
wenzelm
parents: 68862
diff changeset
   367
      let
69034
855c3c501b09 obsolete (see aec64b88e708);
wenzelm
parents: 69029
diff changeset
   368
        val {typargs, args, axioms} = locale_content thy loc;
69076
90cce2f79e77 proper syntax for locale vs. class parameters;
wenzelm
parents: 69071
diff changeset
   369
        val used = fold Name.declare (map #1 typargs @ map (#1 o #1) args) Name.context;
69027
5ea3f424e787 clarified errors;
wenzelm
parents: 69023
diff changeset
   370
      in encode_locale used (typargs, args, axioms) end
5ea3f424e787 clarified errors;
wenzelm
parents: 69023
diff changeset
   371
      handle ERROR msg =>
5ea3f424e787 clarified errors;
wenzelm
parents: 69023
diff changeset
   372
        cat_error msg ("The error(s) above occurred in locale " ^
5ea3f424e787 clarified errors;
wenzelm
parents: 69023
diff changeset
   373
          quote (Locale.markup_name thy_ctxt loc));
68862
47e9912c53c3 export locale content;
wenzelm
parents: 68830
diff changeset
   374
47e9912c53c3 export locale content;
wenzelm
parents: 68830
diff changeset
   375
    val _ =
69029
aec64b88e708 clarified locale content: proper args with types for interpretation/axioms and typargs derived from the result;
wenzelm
parents: 69028
diff changeset
   376
      export_entities "locales" (fn loc => fn () => SOME (export_locale loc))
69087
06017b2c4552 suppress aux. locales from command 'experiment' -- avoid crash of theory Dict_Construction.Test_Dict_Construction (AFP);
wenzelm
parents: 69086
diff changeset
   377
        Locale.locale_space (get_locales thy);
68862
47e9912c53c3 export locale content;
wenzelm
parents: 68830
diff changeset
   378
68900
1145b25c53de more robust: parents are strict in Export_Theory.read_theory and thus approximate "commit" of exports;
wenzelm
parents: 68864
diff changeset
   379
69069
b9aca3b9619f export locale dependencies, with approx. morphism as type/term substitution;
wenzelm
parents: 69034
diff changeset
   380
    (* locale dependencies *)
b9aca3b9619f export locale dependencies, with approx. morphism as type/term substitution;
wenzelm
parents: 69034
diff changeset
   381
69087
06017b2c4552 suppress aux. locales from command 'experiment' -- avoid crash of theory Dict_Construction.Test_Dict_Construction (AFP);
wenzelm
parents: 69086
diff changeset
   382
    fun encode_locale_dependency (dep: Locale.locale_dependency, subst) =
06017b2c4552 suppress aux. locales from command 'experiment' -- avoid crash of theory Dict_Construction.Test_Dict_Construction (AFP);
wenzelm
parents: 69086
diff changeset
   383
      (#source dep, (#target dep, (#prefix dep, subst))) |>
69069
b9aca3b9619f export locale dependencies, with approx. morphism as type/term substitution;
wenzelm
parents: 69034
diff changeset
   384
        let
b9aca3b9619f export locale dependencies, with approx. morphism as type/term substitution;
wenzelm
parents: 69034
diff changeset
   385
          open XML.Encode Term_XML.Encode;
b9aca3b9619f export locale dependencies, with approx. morphism as type/term substitution;
wenzelm
parents: 69034
diff changeset
   386
          val encode_subst =
70784
799437173553 Term_XML.Encode/Decode.term uses Const "typargs";
wenzelm
parents: 70605
diff changeset
   387
            pair (list (pair (pair string sort) typ)) (list (pair (pair string typ) (term consts)));
69069
b9aca3b9619f export locale dependencies, with approx. morphism as type/term substitution;
wenzelm
parents: 69034
diff changeset
   388
        in pair string (pair string (pair (list (pair string bool)) encode_subst)) end;
b9aca3b9619f export locale dependencies, with approx. morphism as type/term substitution;
wenzelm
parents: 69034
diff changeset
   389
b9aca3b9619f export locale dependencies, with approx. morphism as type/term substitution;
wenzelm
parents: 69034
diff changeset
   390
    val _ =
70601
79831e40e2be more scalable: avoid huge intermediate XML elems;
wenzelm
parents: 70597
diff changeset
   391
      get_dependencies parents thy
79831e40e2be more scalable: avoid huge intermediate XML elems;
wenzelm
parents: 70597
diff changeset
   392
      |> map_index (fn (i, dep) =>
79831e40e2be more scalable: avoid huge intermediate XML elems;
wenzelm
parents: 70597
diff changeset
   393
        let
79831e40e2be more scalable: avoid huge intermediate XML elems;
wenzelm
parents: 70597
diff changeset
   394
          val xname = string_of_int (i + 1);
79831e40e2be more scalable: avoid huge intermediate XML elems;
wenzelm
parents: 70597
diff changeset
   395
          val name = Long_Name.implode [Context.theory_name thy, xname];
79831e40e2be more scalable: avoid huge intermediate XML elems;
wenzelm
parents: 70597
diff changeset
   396
          val markup = make_entity_markup name xname (#pos (#1 dep)) (#serial (#1 dep));
79831e40e2be more scalable: avoid huge intermediate XML elems;
wenzelm
parents: 70597
diff changeset
   397
          val body = encode_locale_dependency dep;
79831e40e2be more scalable: avoid huge intermediate XML elems;
wenzelm
parents: 70597
diff changeset
   398
        in XML.Elem (markup, body) end)
79831e40e2be more scalable: avoid huge intermediate XML elems;
wenzelm
parents: 70597
diff changeset
   399
      |> export_body thy "locale_dependencies";
69069
b9aca3b9619f export locale dependencies, with approx. morphism as type/term substitution;
wenzelm
parents: 69034
diff changeset
   400
b9aca3b9619f export locale dependencies, with approx. morphism as type/term substitution;
wenzelm
parents: 69034
diff changeset
   401
68900
1145b25c53de more robust: parents are strict in Export_Theory.read_theory and thus approximate "commit" of exports;
wenzelm
parents: 68864
diff changeset
   402
    (* parents *)
1145b25c53de more robust: parents are strict in Export_Theory.read_theory and thus approximate "commit" of exports;
wenzelm
parents: 68864
diff changeset
   403
1145b25c53de more robust: parents are strict in Export_Theory.read_theory and thus approximate "commit" of exports;
wenzelm
parents: 68864
diff changeset
   404
    val _ =
70601
79831e40e2be more scalable: avoid huge intermediate XML elems;
wenzelm
parents: 70597
diff changeset
   405
      Export.export thy \<^path_binding>\<open>theory/parents\<close>
79831e40e2be more scalable: avoid huge intermediate XML elems;
wenzelm
parents: 70597
diff changeset
   406
        [YXML.string_of_body (XML.Encode.string (cat_lines (map Context.theory_long_name parents)))];
68900
1145b25c53de more robust: parents are strict in Export_Theory.read_theory and thus approximate "commit" of exports;
wenzelm
parents: 68864
diff changeset
   407
68295
781a98696638 export sort algebra;
wenzelm
parents: 68264
diff changeset
   408
  in () end);
68165
a7a2174ac014 more exports;
wenzelm
parents: 68154
diff changeset
   409
a7a2174ac014 more exports;
wenzelm
parents: 68154
diff changeset
   410
end;