src/Pure/Isar/locale.ML
author wenzelm
Wed, 10 Jul 2002 14:51:18 +0200
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child 13375 7cbf2dea46d0
permissions -rw-r--r--
tuned add_thmss; beginnings of locale predicates;
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(*  Title:      Pure/Isar/locale.ML
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    ID:         $Id$
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    Author:     Markus Wenzel, LMU/TU München
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    License:    GPL (GNU GENERAL PUBLIC LICENSE)
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Locales -- Isar proof contexts as meta-level predicates, with local
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syntax and implicit structures.
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Draws some basic ideas from Florian Kammüller'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, we provide structured import of contexts
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(with merge and rename operations), as well as type-inference of the
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signature parts.
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*)
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signature LOCALE =
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sig
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  type context
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  datatype ('typ, 'term, 'fact, 'att) elem =
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    Fixes of (string * 'typ option * mixfix option) list |
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    Assumes of ((string * 'att list) * ('term * ('term list * 'term list)) list) list |
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    Defines of ((string * 'att list) * ('term * 'term list)) list |
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    Notes of ((string * 'att list) * ('fact * 'att list) list) list
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  datatype expr =
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    Locale of string |
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    Rename of expr * string option list |
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    Merge of expr list
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  val empty: expr
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  datatype ('typ, 'term, 'fact, 'att) elem_expr =
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    Elem of ('typ, 'term, 'fact, 'att) elem | Expr of expr
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  type 'att element
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  type 'att element_i
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  type locale
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  val intern: Sign.sg -> xstring -> string
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  val cond_extern: Sign.sg -> string -> xstring
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  val the_locale: theory -> string -> locale
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  val attribute: ('att -> context attribute) -> ('typ, 'term, 'thm, 'att) elem_expr
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    -> ('typ, 'term, 'thm, context attribute) elem_expr
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  val locale_facts: theory -> xstring -> thm list
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  val locale_facts_i: theory -> string -> thm list
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  val read_context_statement: xstring option -> context attribute element list ->
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    (string * (string list * string list)) list list -> context ->
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    string option * context * context * (term * (term list * term list)) list list
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  val cert_context_statement: string option -> context attribute element_i list ->
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    (term * (term list * term list)) list list -> context ->
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    string option * context * context * (term * (term list * term list)) list list
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  val print_locales: theory -> unit
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  val print_locale: theory -> expr -> context attribute element list -> unit
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  val add_locale: bstring -> expr -> context attribute element list -> theory -> theory
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  val add_locale_i: bstring -> expr -> context attribute element_i list -> theory -> theory
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  val smart_have_thmss: string -> (string * 'a) Library.option ->
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    ((bstring * theory attribute list) * (thm list * theory attribute list) list) list ->
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    theory -> theory * (bstring * thm list) list
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  val have_thmss: string -> xstring ->
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    ((bstring * context attribute list) * (xstring * context attribute list) list) list ->
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    theory -> theory * (bstring * thm list) list
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  val have_thmss_i: string -> string ->
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    ((bstring * context attribute list) * (thm list * context attribute list) list) list ->
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    theory -> theory * (bstring * thm list) list
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  val add_thmss: string -> ((string * thm list) * context attribute list) list ->
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    theory * context -> (theory * context) * thm list list
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  val setup: (theory -> theory) list
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end;
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structure Locale: LOCALE =
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struct
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(** locale elements and expressions **)
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type context = ProofContext.context;
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datatype ('typ, 'term, 'fact, 'att) elem =
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  Fixes of (string * 'typ option * mixfix option) list |
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  Assumes of ((string * 'att list) * ('term * ('term list * 'term list)) list) list |
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  Defines of ((string * 'att list) * ('term * 'term list)) list |
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  Notes of ((string * 'att list) * ('fact * 'att list) list) list;
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datatype expr =
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  Locale of string |
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  Rename of expr * string option list |
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  Merge of expr list;
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val empty = Merge [];
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datatype ('typ, 'term, 'fact, 'att) elem_expr =
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  Elem of ('typ, 'term, 'fact, 'att) elem | Expr of expr;
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type 'att element = (string, string, string, 'att) elem_expr;
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type 'att element_i = (typ, term, thm list, 'att) elem_expr;
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type locale =
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 {import: expr,                                                         (*dynamic import*)
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  elems: ((typ, term, thm list, context attribute) elem * stamp) list,  (*static content*)
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  params: (string * typ option) list * string list};                    (*all vs. local params*)
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fun make_locale import elems params =
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 {import = import, elems = elems, params = params}: locale;
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(** theory data **)
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structure LocalesArgs =
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struct
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  val name = "Isar/locales";
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  type T = NameSpace.T * locale Symtab.table;
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  val empty = (NameSpace.empty, Symtab.empty);
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  val copy = I;
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  val prep_ext = I;
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  (*joining of locale elements: only facts may be added later!*)
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  fun join ({import, elems, params}: locale, {elems = elems', ...}: locale) =
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    Some (make_locale import (gen_merge_lists eq_snd elems elems') params);
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  fun merge ((space1, locs1), (space2, locs2)) =
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    (NameSpace.merge (space1, space2), Symtab.join join (locs1, locs2));
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  fun print _ (space, locs) =
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    Pretty.strs ("locales:" :: map (NameSpace.cond_extern space o #1) (Symtab.dest locs))
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    |> Pretty.writeln;
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end;
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structure LocalesData = TheoryDataFun(LocalesArgs);
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val print_locales = LocalesData.print;
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val intern = NameSpace.intern o #1 o LocalesData.get_sg;
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val cond_extern = NameSpace.cond_extern o #1 o LocalesData.get_sg;
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(* access locales *)
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fun declare_locale name =
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  LocalesData.map (apfst (fn space => (NameSpace.extend (space, [name]))));
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fun put_locale name loc = LocalesData.map (apsnd (fn locs => Symtab.update ((name, loc), locs)));
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fun get_locale thy name = Symtab.lookup (#2 (LocalesData.get thy), name);
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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
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  | None => error ("Unknown locale " ^ quote name));
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(* diagnostics *)
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fun err_in_locale ctxt msg ids =
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  let
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    val sign = ProofContext.sign_of ctxt;
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    fun prt_id (name, parms) =
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      [Pretty.block (Pretty.breaks (map Pretty.str (cond_extern sign name :: parms)))];
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    val prt_ids = flat (separate [Pretty.str " +", Pretty.brk 1] (map prt_id ids));
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    val err_msg =
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      if forall (equal "" o #1) ids then msg
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      else msg ^ "\n" ^ Pretty.string_of (Pretty.block
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        (Pretty.str "The error(s) above occurred in locale:" :: Pretty.brk 1 :: prt_ids));
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  in raise ProofContext.CONTEXT (err_msg, ctxt) end;
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(** primitives **)
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(* renaming *)
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fun rename ren x = if_none (assoc_string (ren, x)) x;
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fun rename_term ren (Free (x, T)) = Free (rename ren x, T)
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  | rename_term ren (t $ u) = rename_term ren t $ rename_term ren u
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  | rename_term ren (Abs (x, T, t)) = Abs (x, T, rename_term ren t)
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  | rename_term _ a = a;
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fun rename_thm ren th =
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  let
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    val {sign, hyps, prop, maxidx, ...} = Thm.rep_thm th;
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    val cert = Thm.cterm_of sign;
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    val (xs, Ts) = Library.split_list (foldl Term.add_frees ([], prop :: hyps));
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    val xs' = map (rename ren) xs;
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    fun cert_frees names = map (cert o Free) (names ~~ Ts);
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    fun cert_vars names = map (cert o Var o apfst (rpair (maxidx + 1))) (names ~~ Ts);
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  in
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    if xs = xs' then th
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    else
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      th
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      |> Drule.implies_intr_list (map cert hyps)
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      |> Drule.forall_intr_list (cert_frees xs)
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      |> Drule.forall_elim_list (cert_vars xs)
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      |> Thm.instantiate ([], cert_vars xs ~~ cert_frees xs')
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      |> (fn th' => Drule.implies_elim_list th' (map (Thm.assume o cert o rename_term ren) hyps))
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  end;
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fun rename_elem ren (Fixes fixes) = Fixes (fixes |> map (fn (x, T, mx) =>
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      let val x' = rename ren x in
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        if x = x' then (x, T, mx)
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        else (x', T, if mx = None then mx else Some Syntax.NoSyn)    (*drop syntax*)
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      end))
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  | rename_elem ren (Assumes asms) = Assumes (map (apsnd (map (fn (t, (ps, qs)) =>
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      (rename_term ren t, (map (rename_term ren) ps, map (rename_term ren) qs))))) asms)
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  | rename_elem ren (Defines defs) = Defines (map (apsnd (fn (t, ps) =>
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      (rename_term ren t, map (rename_term ren) ps))) defs)
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  | rename_elem ren (Notes facts) = Notes (map (apsnd (map (apfst (map (rename_thm ren))))) facts);
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fun rename_facts prfx elem =
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  let
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    fun qualify (arg as ((name, atts), x)) =
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      if name = "" then arg
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      else ((NameSpace.pack (filter_out (equal "") (prfx @ [name])), atts), x);
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  in
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    (case elem of
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      Fixes fixes => Fixes fixes
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    | Assumes asms => Assumes (map qualify asms)
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    | Defines defs => Defines (map qualify defs)
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    | Notes facts => Notes (map qualify facts))
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  end;
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(* type instantiation *)
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fun inst_type [] T = T
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  | inst_type env T = Term.map_type_tfree (fn v => if_none (assoc (env, v)) (TFree v)) T;
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fun inst_term [] t = t
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  | inst_term env t = Term.map_term_types (inst_type env) t;
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fun inst_thm _ [] th = th
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  | inst_thm ctxt env th =
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      let
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        val sign = ProofContext.sign_of ctxt;
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        val cert = Thm.cterm_of sign;
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        val certT = Thm.ctyp_of sign;
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        val {hyps, prop, maxidx, ...} = Thm.rep_thm th;
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        val tfrees = foldr Term.add_term_tfree_names (prop :: hyps, []);
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        val env' = filter (fn ((a, _), _) => a mem_string tfrees) env;
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      in
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        if null env' then th
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        else
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          th
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          |> Drule.implies_intr_list (map cert hyps)
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          |> Drule.tvars_intr_list (map (#1 o #1) env')
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          |> (fn (th', al) => th' |>
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            Thm.instantiate ((map (fn ((a, _), T) => (the (assoc (al, a)), certT T)) env'), []))
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          |> (fn th'' => Drule.implies_elim_list th''
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              (map (Thm.assume o cert o inst_term env') hyps))
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      end;
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fun inst_elem _ env (Fixes fixes) =
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      Fixes (map (fn (x, T, mx) => (x, apsome (inst_type env) T, mx)) fixes)
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  | inst_elem _ env (Assumes asms) = Assumes (map (apsnd (map (fn (t, (ps, qs)) =>
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      (inst_term env t, (map (inst_term env) ps, map (inst_term env) qs))))) asms)
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  | inst_elem _ env (Defines defs) = Defines (map (apsnd (fn (t, ps) =>
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      (inst_term env t, map (inst_term env) ps))) defs)
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  | inst_elem ctxt env (Notes facts) =
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      Notes (map (apsnd (map (apfst (map (inst_thm ctxt env))))) facts);
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(** structured contexts: rename + merge + implicit type instantiation **)
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(* parameter types *)
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fun frozen_tvars ctxt Ts =
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  let
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    val tvars = rev (foldl Term.add_tvarsT ([], Ts));
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    val tfrees = map TFree
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      (Term.invent_type_names (ProofContext.used_types ctxt) (length tvars) ~~ map #2 tvars);
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  in map #1 tvars ~~ tfrees end;
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fun unify_frozen ctxt maxidx Ts Us =
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  let
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    val tsig = Sign.tsig_of (ProofContext.sign_of ctxt);
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    fun unify (env, (Some T, Some U)) = (Type.unify tsig env (U, T)
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          handle Type.TUNIFY => raise TYPE ("unify_frozen: failed to unify types", [U, T], []))
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      | unify (env, _) = env;
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    fun paramify (i, None) = (i, None)
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      | paramify (i, Some T) = apsnd Some (Type.paramify_dummies (i, T));
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    val (maxidx', Ts') = foldl_map paramify (maxidx, Ts);
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    val (maxidx'', Us') = foldl_map paramify (maxidx', Us);
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    val (unifier, _) = foldl unify ((Vartab.empty, maxidx''), Ts' ~~ Us');
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    val Vs = map (apsome (Envir.norm_type unifier)) Us';
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    val unifier' = Vartab.extend (unifier, frozen_tvars ctxt (mapfilter I Vs));
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  in map (apsome (Envir.norm_type unifier')) Vs end;
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fun params_of elemss = gen_distinct eq_fst (flat (map (snd o fst) elemss));
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fun param_types ps = mapfilter (fn (_, None) => None | (x, Some T) => Some (x, T)) ps;
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(* flatten expressions *)
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local
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fun unique_parms ctxt elemss =
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  let
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    val param_decls =
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      flat (map (fn ((name, (ps, qs)), _) => map (rpair (name, ps)) qs) elemss)
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      |> Symtab.make_multi |> Symtab.dest;
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  in
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    (case find_first (fn (_, ids) => length ids > 1) param_decls of
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      Some (q, ids) => err_in_locale ctxt ("Multiple declaration of parameter " ^ quote q)
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          (map (apsnd (map fst)) ids)
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    | None => map (apfst (apsnd #1)) elemss)
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  end;
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fun unify_parms ctxt fixed_parms raw_parmss =
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  let
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    val tsig = Sign.tsig_of (ProofContext.sign_of ctxt);
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    val maxidx = length raw_parmss;
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    val idx_parmss = (0 upto maxidx - 1) ~~ raw_parmss;
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    fun varify i = Term.map_type_tfree (fn (a, S) => TVar ((a, i), S));
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    fun varify_parms (i, ps) = map (apsnd (varify i)) (param_types ps);
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    val parms = fixed_parms @ flat (map varify_parms idx_parmss);
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    fun unify T ((env, maxidx), U) = Type.unify tsig (env, maxidx) (U, T)
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      handle Type.TUNIFY => raise TYPE ("unify_parms: failed to unify types", [U, T], []);
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    fun unify_list (envir, T :: Us) = foldl (unify T) (envir, Us)
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      | unify_list (envir, []) = envir;
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    val (unifier, _) = foldl unify_list
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      ((Vartab.empty, maxidx), map #2 (Symtab.dest (Symtab.make_multi parms)));
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    val parms' = map (apsnd (Envir.norm_type unifier)) (gen_distinct eq_fst parms);
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    val unifier' = Vartab.extend (unifier, frozen_tvars ctxt (map #2 parms'));
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   322
    fun inst_parms (i, ps) =
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   323
      foldr Term.add_typ_tfrees (mapfilter snd ps, [])
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   324
      |> mapfilter (fn (a, S) =>
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   325
          let val T = Envir.norm_type unifier' (TVar ((a, i), S))
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          in if T = TFree (a, S) then None else Some ((a, S), T) end);
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  in map inst_parms idx_parmss end;
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   328
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in
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   331
fun unify_elemss _ _ [] = []
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  | unify_elemss _ [] [elems] = [elems]
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  | unify_elemss ctxt fixed_parms elemss =
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      let
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   335
        val envs = unify_parms ctxt fixed_parms (map (#2 o #1) elemss);
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        fun inst (((name, ps), elems), env) =
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   337
          ((name, map (apsnd (apsome (inst_type env))) ps), (map (inst_elem ctxt env) elems));
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      in map inst (elemss ~~ envs) end;
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   339
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fun flatten_expr ctxt (prev_idents, expr) =
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  let
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   342
    val thy = ProofContext.theory_of ctxt;
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   343
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   344
    fun renaming (Some x :: xs) (y :: ys) = (y, x) :: renaming xs ys
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      | renaming (None :: xs) (y :: ys) = renaming xs ys
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      | renaming [] _ = []
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      | renaming xs [] = raise ERROR_MESSAGE ("Too many arguments in renaming: " ^
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   348
          commas (map (fn None => "_" | Some x => quote x) xs));
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   349
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   350
    fun rename_parms ren (name, ps) =
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   351
      let val ps' = map (rename ren) ps in
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   352
        (case duplicates ps' of [] => (name, ps')
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   353
        | dups => err_in_locale ctxt ("Duplicate parameters: " ^ commas_quote dups) [(name, ps')])
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   354
      end;
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   355
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   356
    fun identify ((ids, parms), Locale name) =
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   357
          let
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   358
            val {import, params, ...} = the_locale thy name;
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   359
            val ps = map #1 (#1 params);
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   360
          in
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   361
            if (name, ps) mem ids then (ids, parms)
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   362
            else
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   363
              let val (ids', parms') = identify ((ids, parms), import);  (*acyclic dependencies!*)
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   364
              in (ids' @ [(name, ps)], merge_lists parms' ps) end
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   365
          end
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   366
      | identify ((ids, parms), Rename (e, xs)) =
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          let
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   368
            val (ids', parms') = identify (([], []), e);
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   369
            val ren = renaming xs parms'
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   370
              handle ERROR_MESSAGE msg => err_in_locale ctxt msg ids';
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   371
            val ids'' = distinct (map (rename_parms ren) ids');
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   372
            val parms'' = distinct (flat (map #2 ids''));
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   373
          in (merge_lists ids ids'', merge_lists parms parms'') end
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   374
      | identify (arg, Merge es) = foldl identify (arg, es);
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   375
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   376
    fun eval (name, xs) =
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   377
      let
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   378
        val {params = (ps, qs), elems, ...} = the_locale thy name;
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   379
        val ren = filter_out (op =) (map #1 ps ~~ xs);
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   380
        val (params', elems') =
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   381
          if null ren then ((ps, qs), map #1 elems)
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   382
          else ((map (apfst (rename ren)) ps, map (rename ren) qs),
13308
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   383
            map (rename_elem ren o #1) elems);
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   384
        val elems'' = map (rename_facts [NameSpace.base name, space_implode "_" xs]) elems';
13308
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diff changeset
   385
      in ((name, params'), elems'') end;
12307
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parents: 12289
diff changeset
   386
12575
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diff changeset
   387
    val idents = gen_rems (op =) (#1 (identify (([], []), expr)), prev_idents);
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diff changeset
   388
    val raw_elemss = unique_parms ctxt (map eval idents);
12529
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diff changeset
   389
    val elemss = unify_elemss ctxt [] raw_elemss;
12575
34985eee55b1 fixed inst_thm: proper domain of env;
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diff changeset
   390
  in (prev_idents @ idents, elemss) end;
12046
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diff changeset
   391
12510
172d18ec3b54 proper treatment of internal parameters;
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   392
end;
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diff changeset
   393
12070
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diff changeset
   394
12529
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diff changeset
   395
(* activate elements *)
12273
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diff changeset
   396
12510
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diff changeset
   397
local
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diff changeset
   398
13297
wenzelm
parents: 13211
diff changeset
   399
fun activate_elem (ctxt, Fixes fixes) = (ctxt |> ProofContext.add_fixes fixes, [])
12834
e5bec3268932 added locale_facts(_i) interface (useful for simple ML proof tools);
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parents: 12806
diff changeset
   400
  | activate_elem (ctxt, Assumes asms) =
e5bec3268932 added locale_facts(_i) interface (useful for simple ML proof tools);
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parents: 12806
diff changeset
   401
      ctxt |> ProofContext.fix_frees (flat (map (map #1 o #2) asms))
12839
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diff changeset
   402
      |> ProofContext.assume_i ProofContext.export_assume asms
12834
e5bec3268932 added locale_facts(_i) interface (useful for simple ML proof tools);
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parents: 12806
diff changeset
   403
  | activate_elem (ctxt, Defines defs) =
e5bec3268932 added locale_facts(_i) interface (useful for simple ML proof tools);
wenzelm
parents: 12806
diff changeset
   404
      ctxt |> ProofContext.assume_i ProofContext.export_def
e5bec3268932 added locale_facts(_i) interface (useful for simple ML proof tools);
wenzelm
parents: 12806
diff changeset
   405
        (map (fn ((name, atts), (t, ps)) =>
e5bec3268932 added locale_facts(_i) interface (useful for simple ML proof tools);
wenzelm
parents: 12806
diff changeset
   406
          let val (c, t') = ProofContext.cert_def ctxt t
e5bec3268932 added locale_facts(_i) interface (useful for simple ML proof tools);
wenzelm
parents: 12806
diff changeset
   407
          in ((if name = "" then Thm.def_name c else name, atts), [(t', (ps, []))]) end) defs)
13297
wenzelm
parents: 13211
diff changeset
   408
  | activate_elem (ctxt, Notes facts) = ctxt |> ProofContext.have_thmss_i facts;
12263
6f2acf10e2a2 locale expressions;
wenzelm
parents: 12143
diff changeset
   409
12834
e5bec3268932 added locale_facts(_i) interface (useful for simple ML proof tools);
wenzelm
parents: 12806
diff changeset
   410
fun activate_elems ((name, ps), elems) = ProofContext.qualified_result (fn ctxt =>
e5bec3268932 added locale_facts(_i) interface (useful for simple ML proof tools);
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parents: 12806
diff changeset
   411
  foldl_map activate_elem (ctxt, elems) handle ProofContext.CONTEXT (msg, ctxt) =>
12529
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diff changeset
   412
    err_in_locale ctxt msg [(name, map fst ps)]);
12502
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parents: 12323
diff changeset
   413
12834
e5bec3268932 added locale_facts(_i) interface (useful for simple ML proof tools);
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parents: 12806
diff changeset
   414
fun activate_elemss prep_facts = foldl_map (fn (ctxt, ((name, ps), raw_elems)) =>
e5bec3268932 added locale_facts(_i) interface (useful for simple ML proof tools);
wenzelm
parents: 12806
diff changeset
   415
  let
e5bec3268932 added locale_facts(_i) interface (useful for simple ML proof tools);
wenzelm
parents: 12806
diff changeset
   416
    val elems = map (prep_facts ctxt) raw_elems;
13336
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
   417
    val (ctxt', facts) = apsnd flat (activate_elems ((name, ps), map fst elems) ctxt);
1bd21b082466 tuned add_thmss;
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parents: 13308
diff changeset
   418
  in (ctxt', (((name, ps), elems), facts)) end);
12834
e5bec3268932 added locale_facts(_i) interface (useful for simple ML proof tools);
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parents: 12806
diff changeset
   419
12546
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parents: 12532
diff changeset
   420
in
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parents: 12532
diff changeset
   421
12834
e5bec3268932 added locale_facts(_i) interface (useful for simple ML proof tools);
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diff changeset
   422
fun activate_facts prep_facts ctxt_elemss =
e5bec3268932 added locale_facts(_i) interface (useful for simple ML proof tools);
wenzelm
parents: 12806
diff changeset
   423
  let val (ctxt', (elemss', factss)) = apsnd split_list (activate_elemss prep_facts ctxt_elemss)
e5bec3268932 added locale_facts(_i) interface (useful for simple ML proof tools);
wenzelm
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diff changeset
   424
  in (ctxt', (elemss', flat factss)) end;
12546
wenzelm
parents: 12532
diff changeset
   425
12510
172d18ec3b54 proper treatment of internal parameters;
wenzelm
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diff changeset
   426
end;
172d18ec3b54 proper treatment of internal parameters;
wenzelm
parents: 12502
diff changeset
   427
12307
459aa05af6be qualify imported facts;
wenzelm
parents: 12289
diff changeset
   428
12529
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
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diff changeset
   429
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
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diff changeset
   430
(** prepare context elements **)
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
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diff changeset
   431
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
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diff changeset
   432
(* expressions *)
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diff changeset
   433
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
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diff changeset
   434
fun intern_expr sg (Locale xname) = Locale (intern sg xname)
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wenzelm
parents: 12514
diff changeset
   435
  | intern_expr sg (Merge exprs) = Merge (map (intern_expr sg) exprs)
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   436
  | intern_expr sg (Rename (expr, xs)) = Rename (intern_expr sg expr, xs);
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
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parents: 12514
diff changeset
   437
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
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parents: 12514
diff changeset
   438
12546
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parents: 12532
diff changeset
   439
(* attributes *)
wenzelm
parents: 12532
diff changeset
   440
wenzelm
parents: 12532
diff changeset
   441
local fun read_att attrib (x, srcs) = (x, map attrib srcs) in
wenzelm
parents: 12532
diff changeset
   442
wenzelm
parents: 12532
diff changeset
   443
fun attribute _ (Elem (Fixes fixes)) = Elem (Fixes fixes)
wenzelm
parents: 12532
diff changeset
   444
  | attribute attrib (Elem (Assumes asms)) = Elem (Assumes (map (apfst (read_att attrib)) asms))
wenzelm
parents: 12532
diff changeset
   445
  | attribute attrib (Elem (Defines defs)) = Elem (Defines (map (apfst (read_att attrib)) defs))
wenzelm
parents: 12532
diff changeset
   446
  | attribute attrib (Elem (Notes facts)) =
wenzelm
parents: 12532
diff changeset
   447
      Elem (Notes (map (apfst (read_att attrib) o apsnd (map (read_att attrib))) facts))
wenzelm
parents: 12532
diff changeset
   448
  | attribute _ (Expr expr) = Expr expr;
wenzelm
parents: 12532
diff changeset
   449
wenzelm
parents: 12532
diff changeset
   450
end;
wenzelm
parents: 12532
diff changeset
   451
wenzelm
parents: 12532
diff changeset
   452
12529
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
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parents: 12514
diff changeset
   453
(* parameters *)
12502
9e7f72e25022 beginning support for type instantiation;
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diff changeset
   454
9e7f72e25022 beginning support for type instantiation;
wenzelm
parents: 12323
diff changeset
   455
local
9e7f72e25022 beginning support for type instantiation;
wenzelm
parents: 12323
diff changeset
   456
12529
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   457
fun prep_fixes prep_vars ctxt fixes =
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   458
  let val vars = snd (foldl_map prep_vars (ctxt, map (fn (x, T, _) => ([x], T)) fixes))
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   459
  in map (fn (([x'], T'), (_, _, mx)) => (x', T', mx)) (vars ~~ fixes) end;
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   460
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   461
in
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   462
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   463
fun read_fixes x = prep_fixes ProofContext.read_vars x;
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   464
fun cert_fixes x = prep_fixes ProofContext.cert_vars x;
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   465
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   466
end;
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   467
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   468
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   469
(* propositions and bindings *)
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   470
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   471
datatype ('a, 'b) int_ext = Int of 'a | Ext of 'b;
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   472
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   473
local
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   474
12839
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
   475
local
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
   476
12727
330cb92aaea3 unify_frozen: proper use of maxidx';
wenzelm
parents: 12711
diff changeset
   477
fun declare_int_elem (ctxt, Fixes fixes) =
12575
34985eee55b1 fixed inst_thm: proper domain of env;
wenzelm
parents: 12546
diff changeset
   478
      (ctxt |> ProofContext.add_fixes (map (fn (x, T, mx) =>
12727
330cb92aaea3 unify_frozen: proper use of maxidx';
wenzelm
parents: 12711
diff changeset
   479
        (x, apsome (Term.map_type_tfree (Type.param 0)) T, mx)) fixes), [])
330cb92aaea3 unify_frozen: proper use of maxidx';
wenzelm
parents: 12711
diff changeset
   480
  | declare_int_elem (ctxt, _) = (ctxt, []);
12529
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   481
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   482
fun declare_ext_elem prep_fixes (ctxt, Fixes fixes) =
12575
34985eee55b1 fixed inst_thm: proper domain of env;
wenzelm
parents: 12546
diff changeset
   483
      (ctxt |> ProofContext.add_fixes (prep_fixes ctxt fixes), [])
12529
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   484
  | declare_ext_elem _ (ctxt, Assumes asms) = (ctxt, map #2 asms)
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   485
  | declare_ext_elem _ (ctxt, Defines defs) = (ctxt, map (fn (_, (t, ps)) => [(t, (ps, []))]) defs)
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   486
  | declare_ext_elem _ (ctxt, Notes facts) = (ctxt, []);
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   487
12727
330cb92aaea3 unify_frozen: proper use of maxidx';
wenzelm
parents: 12711
diff changeset
   488
fun declare_elems prep_fixes (ctxt, ((name, ps), elems)) =
12529
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   489
  let val (ctxt', propps) =
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   490
    (case elems of
13308
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
   491
      Int es => foldl_map declare_int_elem (ctxt, es)
12546
wenzelm
parents: 12532
diff changeset
   492
    | Ext e => foldl_map (declare_ext_elem prep_fixes) (ctxt, [e]))
12529
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   493
    handle ProofContext.CONTEXT (msg, ctxt) => err_in_locale ctxt msg [(name, map fst ps)]
12727
330cb92aaea3 unify_frozen: proper use of maxidx';
wenzelm
parents: 12711
diff changeset
   494
  in (ctxt', propps) end;
330cb92aaea3 unify_frozen: proper use of maxidx';
wenzelm
parents: 12711
diff changeset
   495
12839
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
   496
in
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
   497
12727
330cb92aaea3 unify_frozen: proper use of maxidx';
wenzelm
parents: 12711
diff changeset
   498
fun declare_elemss prep_fixes fixed_params raw_elemss ctxt =
330cb92aaea3 unify_frozen: proper use of maxidx';
wenzelm
parents: 12711
diff changeset
   499
  let
330cb92aaea3 unify_frozen: proper use of maxidx';
wenzelm
parents: 12711
diff changeset
   500
    val int_elemss =
330cb92aaea3 unify_frozen: proper use of maxidx';
wenzelm
parents: 12711
diff changeset
   501
      raw_elemss
330cb92aaea3 unify_frozen: proper use of maxidx';
wenzelm
parents: 12711
diff changeset
   502
      |> mapfilter (fn (id, Int es) => Some (id, es) | _ => None)
330cb92aaea3 unify_frozen: proper use of maxidx';
wenzelm
parents: 12711
diff changeset
   503
      |> unify_elemss ctxt fixed_params;
330cb92aaea3 unify_frozen: proper use of maxidx';
wenzelm
parents: 12711
diff changeset
   504
    val (_, raw_elemss') =
330cb92aaea3 unify_frozen: proper use of maxidx';
wenzelm
parents: 12711
diff changeset
   505
      foldl_map (fn ((_, es) :: elemss, (id, Int _)) => (elemss, (id, Int es)) | x => x)
330cb92aaea3 unify_frozen: proper use of maxidx';
wenzelm
parents: 12711
diff changeset
   506
        (int_elemss, raw_elemss);
330cb92aaea3 unify_frozen: proper use of maxidx';
wenzelm
parents: 12711
diff changeset
   507
  in foldl_map (declare_elems prep_fixes) (ctxt, raw_elemss') end;
12529
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   508
12839
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
   509
end;
12529
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   510
12839
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
   511
local
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
   512
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
   513
val norm_term = Envir.beta_norm oo Term.subst_atomic;
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
   514
13336
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
   515
fun abstract_term eq =    (*assumes well-formedness according to ProofContext.cert_def*)
12839
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
   516
  let
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
   517
    val body = Term.strip_all_body eq;
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
   518
    val vars = map Free (Term.rename_wrt_term body (Term.strip_all_vars eq));
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
   519
    val (lhs, rhs) = Logic.dest_equals (Term.subst_bounds (vars, body));
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
   520
    val (f, xs) = Term.strip_comb lhs;
13336
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
   521
    val eq' = Term.list_abs_free (map Term.dest_Free xs, rhs);
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
   522
  in (Term.dest_Free f, eq') end;
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
   523
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
   524
fun abstract_thm sign eq =
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
   525
  Thm.assume (Thm.cterm_of sign eq) |> Drule.gen_all |> Drule.abs_def;
12502
9e7f72e25022 beginning support for type instantiation;
wenzelm
parents: 12323
diff changeset
   526
13336
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
   527
fun bind_def ctxt (name, ps) ((xs, env, ths), eq) =
12839
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
   528
  let
13336
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
   529
    val ((y, T), b) = abstract_term eq;
13308
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
   530
    val b' = norm_term env b;
13336
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
   531
    val th = abstract_thm (ProofContext.sign_of ctxt) eq;
13308
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
   532
    fun err msg = err_in_locale ctxt (msg ^ ": " ^ quote y) [(name, map fst ps)];
12839
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
   533
  in
13308
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
   534
    conditional (exists (equal y o #1) xs) (fn () =>
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
   535
      err "Attempt to define previously specified variable");
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
   536
    conditional (exists (fn (Free (y', _), _) => y = y' | _ => false) env) (fn () =>
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
   537
      err "Attempt to redefine variable");
13336
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
   538
    (Term.add_frees (xs, b'), (Free (y, T), b') :: env, th :: ths)
12839
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
   539
  end;
12575
34985eee55b1 fixed inst_thm: proper domain of env;
wenzelm
parents: 12546
diff changeset
   540
13308
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
   541
fun eval_text _ _ _ (text, Fixes _) = text
13336
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
   542
  | eval_text _ _ do_text ((spec, (xs, env, defs)), Assumes asms) =
13308
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
   543
      let
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
   544
        val ts = map (norm_term env) (flat (map (map #1 o #2) asms));
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
   545
        val spec' = if do_text then spec @ ts else spec;
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
   546
        val xs' = foldl Term.add_frees (xs, ts);
13336
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
   547
      in (spec', (xs', env, defs)) end
13308
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
   548
  | eval_text ctxt id _ ((spec, binds), Defines defs) =
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
   549
      (spec, foldl (bind_def ctxt id) (binds, map (#1 o #2) defs))
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
   550
  | eval_text _ _ _ (text, Notes _) = text;
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
   551
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
   552
fun closeup _ false elem = elem
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
   553
  | closeup ctxt true elem =
12839
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
   554
      let
13308
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
   555
        fun close_frees t =
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
   556
          let val frees = rev (filter_out (ProofContext.is_fixed ctxt o #1)
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
   557
            (Term.add_frees ([], t)))
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
   558
          in Term.list_all_free (frees, t) end;
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
   559
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
   560
        fun no_binds [] = []
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
   561
          | no_binds _ =
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
   562
              raise ProofContext.CONTEXT ("Illegal term bindings in locale element", ctxt);
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
   563
      in
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
   564
        (case elem of
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
   565
          Assumes asms => Assumes (asms |> map (fn (a, propps) =>
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
   566
            (a, map (fn (t, (ps, qs)) => (close_frees t, (no_binds ps, no_binds qs))) propps)))
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
   567
        | Defines defs => Defines (defs |> map (fn (a, (t, ps)) =>
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
   568
            (a, (close_frees (#2 (ProofContext.cert_def ctxt t)), no_binds ps))))
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
   569
        | e => e)
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
   570
      end;
12839
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
   571
12502
9e7f72e25022 beginning support for type instantiation;
wenzelm
parents: 12323
diff changeset
   572
12839
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
   573
fun finish_ext_elem parms _ (Fixes fixes, _) = Fixes (map (fn (x, _, mx) =>
12727
330cb92aaea3 unify_frozen: proper use of maxidx';
wenzelm
parents: 12711
diff changeset
   574
      (x, assoc_string (parms, x), mx)) fixes)
12839
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
   575
  | finish_ext_elem _ close (Assumes asms, propp) =
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
   576
      close (Assumes (map #1 asms ~~ propp))
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
   577
  | finish_ext_elem _ close (Defines defs, propp) =
12727
330cb92aaea3 unify_frozen: proper use of maxidx';
wenzelm
parents: 12711
diff changeset
   578
      close (Defines (map #1 defs ~~ map (fn [(t, (ps, []))] => (t, ps)) propp))
12839
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
   579
  | finish_ext_elem _ _ (Notes facts, _) = Notes facts;
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
   580
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
   581
fun finish_parms parms ((name, ps), elems) =
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
   582
  ((name, map (fn (x, _) => (x, assoc (parms, x))) ps), elems);
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
   583
13308
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
   584
fun finish_elems ctxt parms _ _ (text, ((id, Int e), _)) =
12839
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
   585
      let
13308
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
   586
        val [(_, es)] = unify_elemss ctxt parms [(id, e)];
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
   587
        val text' = foldl (eval_text ctxt id false) (text, es);
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
   588
      in (text', (id, map Int es)) end
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
   589
  | finish_elems ctxt parms do_close do_text (text, ((id, Ext e), [propp])) =
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
   590
      let
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
   591
        val e' = finish_ext_elem parms (closeup ctxt do_close) (e, propp);
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
   592
        val text' = eval_text ctxt id do_text (text, e');
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
   593
      in (text', (id, [Ext e'])) end;
12839
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
   594
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
   595
in
12510
172d18ec3b54 proper treatment of internal parameters;
wenzelm
parents: 12502
diff changeset
   596
13308
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
   597
fun finish_elemss ctxt parms do_close do_text =
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
   598
  foldl_map (apsnd (finish_parms parms) o finish_elems ctxt parms do_close do_text);
12839
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
   599
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
   600
end;
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
   601
13308
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
   602
fun prep_elemss prep_fixes prepp do_close do_text context fixed_params raw_elemss raw_concl =
12529
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   603
  let
12727
330cb92aaea3 unify_frozen: proper use of maxidx';
wenzelm
parents: 12711
diff changeset
   604
    val (raw_ctxt, raw_proppss) = declare_elemss prep_fixes fixed_params raw_elemss context;
12529
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   605
    val raw_propps = map flat raw_proppss;
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   606
    val raw_propp = flat raw_propps;
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   607
    val (ctxt, all_propp) =
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   608
      prepp (ProofContext.declare_terms (map Free fixed_params) raw_ctxt, raw_concl @ raw_propp);
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   609
    val ctxt = ProofContext.declare_terms (flat (map (map fst) all_propp)) ctxt;
12502
9e7f72e25022 beginning support for type instantiation;
wenzelm
parents: 12323
diff changeset
   610
12529
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   611
    val all_propp' = map2 (op ~~)
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   612
      (#1 (#2 (ProofContext.bind_propp_schematic_i (ctxt, all_propp))), map (map snd) all_propp);
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   613
    val n = length raw_concl;
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   614
    val concl = take (n, all_propp');
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   615
    val propp = drop (n, all_propp');
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   616
    val propps = unflat raw_propps propp;
12839
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
   617
    val proppss = map (uncurry unflat) (raw_proppss ~~ propps);
12502
9e7f72e25022 beginning support for type instantiation;
wenzelm
parents: 12323
diff changeset
   618
12529
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   619
    val xs = map #1 (params_of raw_elemss);
12727
330cb92aaea3 unify_frozen: proper use of maxidx';
wenzelm
parents: 12711
diff changeset
   620
    val typing = unify_frozen ctxt 0
12529
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   621
      (map (ProofContext.default_type raw_ctxt) xs)
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   622
      (map (ProofContext.default_type ctxt) xs);
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   623
    val parms = param_types (xs ~~ typing);
12273
7fb9840d358d beginnings of actual locale expressions;
wenzelm
parents: 12263
diff changeset
   624
13308
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
   625
    val (text, elemss) =
13336
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
   626
      finish_elemss ctxt parms do_close do_text (([], ([], [], [])), raw_elemss ~~ proppss);
13308
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
   627
  in ((parms, elemss, concl), text) end;
12502
9e7f72e25022 beginning support for type instantiation;
wenzelm
parents: 12323
diff changeset
   628
9e7f72e25022 beginning support for type instantiation;
wenzelm
parents: 12323
diff changeset
   629
in
9e7f72e25022 beginning support for type instantiation;
wenzelm
parents: 12323
diff changeset
   630
12529
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   631
fun read_elemss x = prep_elemss read_fixes ProofContext.read_propp_schematic x;
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   632
fun cert_elemss x = prep_elemss cert_fixes ProofContext.cert_propp_schematic x;
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   633
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   634
end;
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   635
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   636
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   637
(* facts *)
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   638
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   639
local
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   640
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   641
fun prep_name ctxt (name, atts) =
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   642
  if NameSpace.is_qualified name then
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   643
    raise ProofContext.CONTEXT ("Illegal qualified name: " ^ quote name, ctxt)
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   644
  else (name, atts);
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   645
13336
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
   646
fun prep_facts _ _ (Int elem) = (elem, false)
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
   647
  | prep_facts _ _ (Ext (Fixes fixes)) = (Fixes fixes, true)
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
   648
  | prep_facts _ ctxt (Ext (Assumes asms)) = (Assumes (map (apfst (prep_name ctxt)) asms), true)
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
   649
  | prep_facts _ ctxt (Ext (Defines defs)) = (Defines (map (apfst (prep_name ctxt)) defs), true)
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
   650
  | prep_facts get ctxt (Ext (Notes facts)) = (Notes (facts |> map (fn (a, bs) =>
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
   651
      (prep_name ctxt a, map (apfst (get ctxt)) bs))), true);
12529
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   652
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   653
in
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   654
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   655
fun get_facts x = prep_facts ProofContext.get_thms x;
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   656
fun get_facts_i x = prep_facts (K I) x;
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   657
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   658
end;
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   659
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   660
12546
wenzelm
parents: 12532
diff changeset
   661
(* full context statements: import + elements + conclusion *)
12529
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   662
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   663
local
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   664
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   665
fun prep_context_statement prep_expr prep_elemss prep_facts
13308
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
   666
    do_close do_text fixed_params import elements raw_concl context =
12529
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   667
  let
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   668
    val sign = ProofContext.sign_of context;
12575
34985eee55b1 fixed inst_thm: proper domain of env;
wenzelm
parents: 12546
diff changeset
   669
    fun flatten (ids, Elem (Fixes fixes)) =
34985eee55b1 fixed inst_thm: proper domain of env;
wenzelm
parents: 12546
diff changeset
   670
          (ids, [(("", map (rpair None o #1) fixes), Ext (Fixes fixes))])
34985eee55b1 fixed inst_thm: proper domain of env;
wenzelm
parents: 12546
diff changeset
   671
      | flatten (ids, Elem elem) = (ids, [(("", []), Ext elem)])
34985eee55b1 fixed inst_thm: proper domain of env;
wenzelm
parents: 12546
diff changeset
   672
      | flatten (ids, Expr expr) =
13308
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
   673
          apsnd (map (apsnd Int)) (flatten_expr context (ids, prep_expr sign expr));
12529
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   674
12575
34985eee55b1 fixed inst_thm: proper domain of env;
wenzelm
parents: 12546
diff changeset
   675
    val (import_ids, raw_import_elemss) = flatten ([], Expr import);
34985eee55b1 fixed inst_thm: proper domain of env;
wenzelm
parents: 12546
diff changeset
   676
    val raw_elemss = flat (#2 ((foldl_map flatten (import_ids, elements))));
13336
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
   677
    val ((parms, all_elemss, concl), (spec, (xs, _, defs))) = prep_elemss do_close do_text
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
   678
      context fixed_params (raw_import_elemss @ raw_elemss) raw_concl;
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
   679
    val xs' = parms |> mapfilter (fn (p, _) =>
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
   680
      (case assoc_string (xs, p) of None => None | Some T => Some (p, T)));
12529
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   681
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   682
    val n = length raw_import_elemss;
12839
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
   683
    val (import_ctxt, (import_elemss, import_facts)) =
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
   684
      activate_facts prep_facts (context, take (n, all_elemss));
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
   685
    val (ctxt, (elemss, facts)) =
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
   686
      activate_facts prep_facts (import_ctxt, drop (n, all_elemss));
12834
e5bec3268932 added locale_facts(_i) interface (useful for simple ML proof tools);
wenzelm
parents: 12806
diff changeset
   687
  in
e5bec3268932 added locale_facts(_i) interface (useful for simple ML proof tools);
wenzelm
parents: 12806
diff changeset
   688
    ((((import_ctxt, (import_elemss, import_facts)),
13336
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
   689
      (ctxt, (elemss, facts))), (xs', spec, defs)), concl)
12834
e5bec3268932 added locale_facts(_i) interface (useful for simple ML proof tools);
wenzelm
parents: 12806
diff changeset
   690
  end;
12529
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   691
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   692
val gen_context = prep_context_statement intern_expr read_elemss get_facts;
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   693
val gen_context_i = prep_context_statement (K I) cert_elemss get_facts_i;
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   694
12834
e5bec3268932 added locale_facts(_i) interface (useful for simple ML proof tools);
wenzelm
parents: 12806
diff changeset
   695
fun gen_facts prep_locale thy name =
e5bec3268932 added locale_facts(_i) interface (useful for simple ML proof tools);
wenzelm
parents: 12806
diff changeset
   696
  let val ((((_, (_, facts)), _), _), _) = thy |> ProofContext.init
13308
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
   697
    |> gen_context_i false false [] (Locale (prep_locale (Theory.sign_of thy) name)) [] [];
13297
wenzelm
parents: 13211
diff changeset
   698
  in flat (map #2 facts) end;
12834
e5bec3268932 added locale_facts(_i) interface (useful for simple ML proof tools);
wenzelm
parents: 12806
diff changeset
   699
12529
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   700
fun gen_statement prep_locale prep_ctxt raw_locale elems concl ctxt =
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   701
  let
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   702
    val thy = ProofContext.theory_of ctxt;
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   703
    val locale = apsome (prep_locale (Theory.sign_of thy)) raw_locale;
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   704
    val (fixed_params, import) =
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   705
      (case locale of None => ([], empty)
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   706
      | Some name => (param_types (#1 (#params (the_locale thy name))), Locale name));
12730
fd0f8fa2b6bd produce predicate text;
wenzelm
parents: 12727
diff changeset
   707
    val ((((locale_ctxt, _), (elems_ctxt, _)), _), concl') =
13308
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
   708
      prep_ctxt false false fixed_params import elems concl ctxt;
12529
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   709
  in (locale, locale_ctxt, elems_ctxt, concl') end;
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   710
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   711
in
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   712
13308
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
   713
fun read_context b x y z = #1 (gen_context true b [] x y [] z);
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
   714
fun cert_context b x y z = #1 (gen_context_i true b [] x y [] z);
12834
e5bec3268932 added locale_facts(_i) interface (useful for simple ML proof tools);
wenzelm
parents: 12806
diff changeset
   715
val locale_facts = gen_facts intern;
e5bec3268932 added locale_facts(_i) interface (useful for simple ML proof tools);
wenzelm
parents: 12806
diff changeset
   716
val locale_facts_i = gen_facts (K I);
12529
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   717
val read_context_statement = gen_statement intern gen_context;
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   718
val cert_context_statement = gen_statement (K I) gen_context_i;
12502
9e7f72e25022 beginning support for type instantiation;
wenzelm
parents: 12323
diff changeset
   719
9e7f72e25022 beginning support for type instantiation;
wenzelm
parents: 12323
diff changeset
   720
end;
11896
1ff33f896720 moved locale.ML to Isar/locale.ML;
wenzelm
parents:
diff changeset
   721
1ff33f896720 moved locale.ML to Isar/locale.ML;
wenzelm
parents:
diff changeset
   722
1ff33f896720 moved locale.ML to Isar/locale.ML;
wenzelm
parents:
diff changeset
   723
13336
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
   724
(** define locales **)
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
   725
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
   726
(* print locale *)
12070
c72fe1edc9e7 proper treatment of local syntax;
wenzelm
parents: 12063
diff changeset
   727
12758
f6aceb9d4b8e print_locale: allow full body specification;
wenzelm
parents: 12730
diff changeset
   728
fun print_locale thy import body =
12070
c72fe1edc9e7 proper treatment of local syntax;
wenzelm
parents: 12063
diff changeset
   729
  let
c72fe1edc9e7 proper treatment of local syntax;
wenzelm
parents: 12063
diff changeset
   730
    val sg = Theory.sign_of thy;
12289
ec2dafd0a6a9 clarified locale operations (rename, merge);
wenzelm
parents: 12277
diff changeset
   731
    val thy_ctxt = ProofContext.init thy;
13336
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
   732
    val (((_, (import_elemss, _)), (ctxt, (elemss, _))), _) =
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
   733
      read_context false import body thy_ctxt;
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
   734
    val all_elems = map #1 (flat (map #2 (import_elemss @ elemss)));
12070
c72fe1edc9e7 proper treatment of local syntax;
wenzelm
parents: 12063
diff changeset
   735
12307
459aa05af6be qualify imported facts;
wenzelm
parents: 12289
diff changeset
   736
    val prt_typ = Pretty.quote o ProofContext.pretty_typ ctxt;
459aa05af6be qualify imported facts;
wenzelm
parents: 12289
diff changeset
   737
    val prt_term = Pretty.quote o ProofContext.pretty_term ctxt;
459aa05af6be qualify imported facts;
wenzelm
parents: 12289
diff changeset
   738
    val prt_thm = Pretty.quote o ProofContext.pretty_thm ctxt;
12070
c72fe1edc9e7 proper treatment of local syntax;
wenzelm
parents: 12063
diff changeset
   739
c72fe1edc9e7 proper treatment of local syntax;
wenzelm
parents: 12063
diff changeset
   740
    fun prt_syn syn =
c72fe1edc9e7 proper treatment of local syntax;
wenzelm
parents: 12063
diff changeset
   741
      let val s = (case syn of None => "(structure)" | Some mx => Syntax.string_of_mixfix mx)
12575
34985eee55b1 fixed inst_thm: proper domain of env;
wenzelm
parents: 12546
diff changeset
   742
      in if s = "" then [] else [Pretty.brk 2, Pretty.str s] end;
12070
c72fe1edc9e7 proper treatment of local syntax;
wenzelm
parents: 12063
diff changeset
   743
    fun prt_fix (x, Some T, syn) = Pretty.block (Pretty.str (x ^ " ::") :: Pretty.brk 1 ::
c72fe1edc9e7 proper treatment of local syntax;
wenzelm
parents: 12063
diff changeset
   744
          prt_typ T :: Pretty.brk 1 :: prt_syn syn)
c72fe1edc9e7 proper treatment of local syntax;
wenzelm
parents: 12063
diff changeset
   745
      | prt_fix (x, None, syn) = Pretty.block (Pretty.str x :: Pretty.brk 1 :: prt_syn syn);
c72fe1edc9e7 proper treatment of local syntax;
wenzelm
parents: 12063
diff changeset
   746
12307
459aa05af6be qualify imported facts;
wenzelm
parents: 12289
diff changeset
   747
    fun prt_name "" = [Pretty.brk 1]
459aa05af6be qualify imported facts;
wenzelm
parents: 12289
diff changeset
   748
      | prt_name name = [Pretty.str (ProofContext.cond_extern ctxt name ^ ":"), Pretty.brk 1];
459aa05af6be qualify imported facts;
wenzelm
parents: 12289
diff changeset
   749
    fun prt_asm ((a, _), ts) = Pretty.block (prt_name a @ Pretty.breaks (map (prt_term o fst) ts));
459aa05af6be qualify imported facts;
wenzelm
parents: 12289
diff changeset
   750
    fun prt_def ((a, _), (t, _)) = Pretty.block (prt_name a @ [prt_term t]);
459aa05af6be qualify imported facts;
wenzelm
parents: 12289
diff changeset
   751
    fun prt_fact ((a, _), ths) = Pretty.block
459aa05af6be qualify imported facts;
wenzelm
parents: 12289
diff changeset
   752
      (prt_name a @ Pretty.breaks (map prt_thm (flat (map fst ths))));
12070
c72fe1edc9e7 proper treatment of local syntax;
wenzelm
parents: 12063
diff changeset
   753
12289
ec2dafd0a6a9 clarified locale operations (rename, merge);
wenzelm
parents: 12277
diff changeset
   754
    fun items _ [] = []
ec2dafd0a6a9 clarified locale operations (rename, merge);
wenzelm
parents: 12277
diff changeset
   755
      | items prfx (x :: xs) = Pretty.block [Pretty.str prfx, Pretty.brk 1, x] :: items "  and" xs;
ec2dafd0a6a9 clarified locale operations (rename, merge);
wenzelm
parents: 12277
diff changeset
   756
    fun prt_elem (Fixes fixes) = items "fixes" (map prt_fix fixes)
ec2dafd0a6a9 clarified locale operations (rename, merge);
wenzelm
parents: 12277
diff changeset
   757
      | prt_elem (Assumes asms) = items "assumes" (map prt_asm asms)
ec2dafd0a6a9 clarified locale operations (rename, merge);
wenzelm
parents: 12277
diff changeset
   758
      | prt_elem (Defines defs) = items "defines" (map prt_def defs)
ec2dafd0a6a9 clarified locale operations (rename, merge);
wenzelm
parents: 12277
diff changeset
   759
      | prt_elem (Notes facts) = items "notes" (map prt_fact facts);
12277
2b28d7dd91f5 improved ordering of evaluated elements;
wenzelm
parents: 12273
diff changeset
   760
  in
13336
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
   761
    Pretty.big_list "context elements:" (map (Pretty.chunks o prt_elem) all_elems)
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
   762
    |> Pretty.writeln
12277
2b28d7dd91f5 improved ordering of evaluated elements;
wenzelm
parents: 12273
diff changeset
   763
  end;
12070
c72fe1edc9e7 proper treatment of local syntax;
wenzelm
parents: 12063
diff changeset
   764
c72fe1edc9e7 proper treatment of local syntax;
wenzelm
parents: 12063
diff changeset
   765
12730
fd0f8fa2b6bd produce predicate text;
wenzelm
parents: 12727
diff changeset
   766
(* store results *)
11896
1ff33f896720 moved locale.ML to Isar/locale.ML;
wenzelm
parents:
diff changeset
   767
12706
05fa6a8a6320 removed add_thmss;
wenzelm
parents: 12702
diff changeset
   768
local
05fa6a8a6320 removed add_thmss;
wenzelm
parents: 12702
diff changeset
   769
12702
721b622d8967 add_thmss_hybrid;
wenzelm
parents: 12680
diff changeset
   770
fun hide_bound_names names thy =
721b622d8967 add_thmss_hybrid;
wenzelm
parents: 12680
diff changeset
   771
  thy |> PureThy.hide_thms false
721b622d8967 add_thmss_hybrid;
wenzelm
parents: 12680
diff changeset
   772
    (map (Sign.full_name (Theory.sign_of thy)) (filter_out (equal "") names));
721b622d8967 add_thmss_hybrid;
wenzelm
parents: 12680
diff changeset
   773
12958
99f5c4a37b29 added smart_have_thmss (global storage);
wenzelm
parents: 12862
diff changeset
   774
in
99f5c4a37b29 added smart_have_thmss (global storage);
wenzelm
parents: 12862
diff changeset
   775
12706
05fa6a8a6320 removed add_thmss;
wenzelm
parents: 12702
diff changeset
   776
fun have_thmss_qualified kind loc args thy =
05fa6a8a6320 removed add_thmss;
wenzelm
parents: 12702
diff changeset
   777
  thy
05fa6a8a6320 removed add_thmss;
wenzelm
parents: 12702
diff changeset
   778
  |> Theory.add_path (Sign.base_name loc)
12711
6a9412dd7d24 have_thmss vs. have_thmss_i;
wenzelm
parents: 12706
diff changeset
   779
  |> PureThy.have_thmss_i (Drule.kind kind) args
12706
05fa6a8a6320 removed add_thmss;
wenzelm
parents: 12702
diff changeset
   780
  |>> hide_bound_names (map (#1 o #1) args)
05fa6a8a6320 removed add_thmss;
wenzelm
parents: 12702
diff changeset
   781
  |>> Theory.parent_path;
05fa6a8a6320 removed add_thmss;
wenzelm
parents: 12702
diff changeset
   782
12958
99f5c4a37b29 added smart_have_thmss (global storage);
wenzelm
parents: 12862
diff changeset
   783
fun smart_have_thmss kind None = PureThy.have_thmss_i (Drule.kind kind)
99f5c4a37b29 added smart_have_thmss (global storage);
wenzelm
parents: 12862
diff changeset
   784
  | smart_have_thmss kind (Some (loc, _)) = have_thmss_qualified kind loc;
99f5c4a37b29 added smart_have_thmss (global storage);
wenzelm
parents: 12862
diff changeset
   785
99f5c4a37b29 added smart_have_thmss (global storage);
wenzelm
parents: 12862
diff changeset
   786
end;
99f5c4a37b29 added smart_have_thmss (global storage);
wenzelm
parents: 12862
diff changeset
   787
99f5c4a37b29 added smart_have_thmss (global storage);
wenzelm
parents: 12862
diff changeset
   788
local
99f5c4a37b29 added smart_have_thmss (global storage);
wenzelm
parents: 12862
diff changeset
   789
99f5c4a37b29 added smart_have_thmss (global storage);
wenzelm
parents: 12862
diff changeset
   790
fun put_facts loc args thy =
99f5c4a37b29 added smart_have_thmss (global storage);
wenzelm
parents: 12862
diff changeset
   791
  let
13308
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
   792
    val {import, elems, params} = the_locale thy loc;
12958
99f5c4a37b29 added smart_have_thmss (global storage);
wenzelm
parents: 12862
diff changeset
   793
    val note = Notes (map (fn ((a, more_atts), th_atts) =>
99f5c4a37b29 added smart_have_thmss (global storage);
wenzelm
parents: 12862
diff changeset
   794
      ((a, more_atts), map (apfst (map (curry Thm.name_thm a))) th_atts)) args);
13308
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
   795
  in thy |> put_locale loc (make_locale import (elems @ [(note, stamp ())]) params) end;
12958
99f5c4a37b29 added smart_have_thmss (global storage);
wenzelm
parents: 12862
diff changeset
   796
12706
05fa6a8a6320 removed add_thmss;
wenzelm
parents: 12702
diff changeset
   797
fun gen_have_thmss prep_locale get_thms kind raw_loc raw_args thy =
05fa6a8a6320 removed add_thmss;
wenzelm
parents: 12702
diff changeset
   798
  let
05fa6a8a6320 removed add_thmss;
wenzelm
parents: 12702
diff changeset
   799
    val thy_ctxt = ProofContext.init thy;
05fa6a8a6320 removed add_thmss;
wenzelm
parents: 12702
diff changeset
   800
    val loc = prep_locale (Theory.sign_of thy) raw_loc;
13308
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
   801
    val loc_ctxt = #1 (#1 (#1 (cert_context false (Locale loc) [] thy_ctxt)));
12706
05fa6a8a6320 removed add_thmss;
wenzelm
parents: 12702
diff changeset
   802
    val args = map (apsnd (map (apfst (get_thms loc_ctxt)))) raw_args;
05fa6a8a6320 removed add_thmss;
wenzelm
parents: 12702
diff changeset
   803
    val export = Drule.local_standard o ProofContext.export_single loc_ctxt thy_ctxt;
12711
6a9412dd7d24 have_thmss vs. have_thmss_i;
wenzelm
parents: 12706
diff changeset
   804
    val results = map (map export o #2) (#2 (ProofContext.have_thmss_i args loc_ctxt));
12706
05fa6a8a6320 removed add_thmss;
wenzelm
parents: 12702
diff changeset
   805
    val args' = map (rpair [] o #1 o #1) args ~~ map (single o Thm.no_attributes) results;
05fa6a8a6320 removed add_thmss;
wenzelm
parents: 12702
diff changeset
   806
  in
05fa6a8a6320 removed add_thmss;
wenzelm
parents: 12702
diff changeset
   807
    thy
05fa6a8a6320 removed add_thmss;
wenzelm
parents: 12702
diff changeset
   808
    |> put_facts loc args
05fa6a8a6320 removed add_thmss;
wenzelm
parents: 12702
diff changeset
   809
    |> have_thmss_qualified kind loc args'
05fa6a8a6320 removed add_thmss;
wenzelm
parents: 12702
diff changeset
   810
  end;
05fa6a8a6320 removed add_thmss;
wenzelm
parents: 12702
diff changeset
   811
05fa6a8a6320 removed add_thmss;
wenzelm
parents: 12702
diff changeset
   812
in
05fa6a8a6320 removed add_thmss;
wenzelm
parents: 12702
diff changeset
   813
12711
6a9412dd7d24 have_thmss vs. have_thmss_i;
wenzelm
parents: 12706
diff changeset
   814
val have_thmss = gen_have_thmss intern ProofContext.get_thms;
6a9412dd7d24 have_thmss vs. have_thmss_i;
wenzelm
parents: 12706
diff changeset
   815
val have_thmss_i = gen_have_thmss (K I) (K I);
6a9412dd7d24 have_thmss vs. have_thmss_i;
wenzelm
parents: 12706
diff changeset
   816
13336
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
   817
fun add_thmss loc args (thy, ctxt) =
12958
99f5c4a37b29 added smart_have_thmss (global storage);
wenzelm
parents: 12862
diff changeset
   818
  let
99f5c4a37b29 added smart_have_thmss (global storage);
wenzelm
parents: 12862
diff changeset
   819
    val args' = map (fn ((a, ths), atts) => ((a, atts), [(ths, [])])) args;
13336
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
   820
    val thy' = put_facts loc args' thy;
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
   821
    val (ctxt', (_, facts')) = activate_facts (K I) (ctxt, [((loc, []), [(Notes args', false)])]);
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
   822
  in ((thy', ctxt'), map #2 facts') end;
12702
721b622d8967 add_thmss_hybrid;
wenzelm
parents: 12680
diff changeset
   823
12706
05fa6a8a6320 removed add_thmss;
wenzelm
parents: 12702
diff changeset
   824
end;
12063
4c16bdee47d4 added add_locale(_i) and store_thm;
wenzelm
parents: 12058
diff changeset
   825
11896
1ff33f896720 moved locale.ML to Isar/locale.ML;
wenzelm
parents:
diff changeset
   826
13336
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
   827
(* predicate text *)
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
   828
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
   829
val predN = suffix "_axioms";
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
   830
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
   831
fun define_pred _ _ _ [] thy = thy
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
   832
  | define_pred bname name xs ts thy =
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
   833
      let
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
   834
        val sign = Theory.sign_of thy;
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
   835
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
   836
        val body = ObjectLogic.atomize_term sign (Library.foldr1 Logic.mk_conjunction ts);
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
   837
        val bodyT = Term.fastype_of body;
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
   838
        val predT = map #2 xs ---> bodyT;
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
   839
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
   840
        val n = length xs;
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
   841
        fun aprop_tr' c = (c, fn args =>
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
   842
          if length args = n then Syntax.const "_aprop" $ Term.list_comb (Syntax.free c, args)
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
   843
          else raise Match);
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
   844
      in
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
   845
        thy
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
   846
        |> (if bodyT <> propT then I
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
   847
            else Theory.add_trfuns ([], [], map aprop_tr' (NameSpace.accesses' (predN name)), []))
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
   848
        |> Theory.add_consts_i [(predN bname, predT, Syntax.NoSyn)]
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
   849
        |> PureThy.add_defs_i false [((Thm.def_name (predN bname),
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
   850
            Logic.mk_equals (Term.list_comb (Const (predN name, predT), map Free xs), body)), [])]
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
   851
        |> #1
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
   852
      end;
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
   853
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
   854
13297
wenzelm
parents: 13211
diff changeset
   855
(* add_locale(_i) *)
wenzelm
parents: 13211
diff changeset
   856
wenzelm
parents: 13211
diff changeset
   857
local
wenzelm
parents: 13211
diff changeset
   858
wenzelm
parents: 13211
diff changeset
   859
fun gen_add_locale prep_ctxt prep_expr bname raw_import raw_body thy =
wenzelm
parents: 13211
diff changeset
   860
  let
wenzelm
parents: 13211
diff changeset
   861
    val sign = Theory.sign_of thy;
wenzelm
parents: 13211
diff changeset
   862
    val name = Sign.full_name sign bname;
wenzelm
parents: 13211
diff changeset
   863
    val _ = conditional (is_some (get_locale thy name)) (fn () =>
wenzelm
parents: 13211
diff changeset
   864
      error ("Duplicate definition of locale " ^ quote name));
wenzelm
parents: 13211
diff changeset
   865
wenzelm
parents: 13211
diff changeset
   866
    val thy_ctxt = ProofContext.init thy;
13336
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
   867
    val (((import_ctxt, (import_elemss, _)), (body_ctxt, (body_elemss, _))),
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
   868
      (pred_xs, pred_ts, defs)) = prep_ctxt true raw_import raw_body thy_ctxt;
13297
wenzelm
parents: 13211
diff changeset
   869
wenzelm
parents: 13211
diff changeset
   870
    val import_parms = params_of import_elemss;
wenzelm
parents: 13211
diff changeset
   871
    val body_parms = params_of body_elemss;
wenzelm
parents: 13211
diff changeset
   872
    val all_parms = import_parms @ body_parms;
wenzelm
parents: 13211
diff changeset
   873
wenzelm
parents: 13211
diff changeset
   874
    val import = prep_expr sign raw_import;
13336
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
   875
    val elems = map fst (flat (map snd body_elemss));
13297
wenzelm
parents: 13211
diff changeset
   876
  in
wenzelm
parents: 13211
diff changeset
   877
    thy
13336
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
   878
    |> define_pred bname name pred_xs pred_ts
13297
wenzelm
parents: 13211
diff changeset
   879
    |> declare_locale name
wenzelm
parents: 13211
diff changeset
   880
    |> put_locale name (make_locale import (map (fn e => (e, stamp ())) elems)
13308
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
   881
        (all_parms, map fst body_parms))
13297
wenzelm
parents: 13211
diff changeset
   882
  end;
wenzelm
parents: 13211
diff changeset
   883
wenzelm
parents: 13211
diff changeset
   884
in
wenzelm
parents: 13211
diff changeset
   885
wenzelm
parents: 13211
diff changeset
   886
val add_locale = gen_add_locale read_context intern_expr;
wenzelm
parents: 13211
diff changeset
   887
val add_locale_i = gen_add_locale cert_context (K I);
wenzelm
parents: 13211
diff changeset
   888
wenzelm
parents: 13211
diff changeset
   889
end;
wenzelm
parents: 13211
diff changeset
   890
wenzelm
parents: 13211
diff changeset
   891
12730
fd0f8fa2b6bd produce predicate text;
wenzelm
parents: 12727
diff changeset
   892
11896
1ff33f896720 moved locale.ML to Isar/locale.ML;
wenzelm
parents:
diff changeset
   893
(** locale theory setup **)
12063
4c16bdee47d4 added add_locale(_i) and store_thm;
wenzelm
parents: 12058
diff changeset
   894
11896
1ff33f896720 moved locale.ML to Isar/locale.ML;
wenzelm
parents:
diff changeset
   895
val setup =
1ff33f896720 moved locale.ML to Isar/locale.ML;
wenzelm
parents:
diff changeset
   896
 [LocalesData.init];
1ff33f896720 moved locale.ML to Isar/locale.ML;
wenzelm
parents:
diff changeset
   897
1ff33f896720 moved locale.ML to Isar/locale.ML;
wenzelm
parents:
diff changeset
   898
end;