src/Pure/Isar/locale.ML
author wenzelm
Wed, 09 Aug 2006 00:12:38 +0200
changeset 20366 867696dc64fc
parent 20317 6e070b33e72b
child 20548 8ef25fe585a8
permissions -rw-r--r--
global goals/qeds: after_qed operates on Proof.context (potentially local_theory); theorem/interpretation: slightly more uniform treatment of after_qeds; theorem conclusion: proper fix_frees;
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
12014
035ab884b9e0 beginnings of new locales (not yet functional);
wenzelm
parents: 11896
diff changeset
     1
(*  Title:      Pure/Isar/locale.ML
11896
1ff33f896720 moved locale.ML to Isar/locale.ML;
wenzelm
parents:
diff changeset
     2
    ID:         $Id$
15206
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
     3
    Author:     Clemens Ballarin, TU Muenchen; Markus Wenzel, LMU/TU Muenchen
11896
1ff33f896720 moved locale.ML to Isar/locale.ML;
wenzelm
parents:
diff changeset
     4
12058
cc182b43dd55 fixes: optional typ;
wenzelm
parents: 12046
diff changeset
     5
Locales -- Isar proof contexts as meta-level predicates, with local
12529
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
     6
syntax and implicit structures.
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
     7
19942
dc92e3aebc71 Improved handling of defines imported in duplicate.
ballarin
parents: 19932
diff changeset
     8
Draws basic ideas from Florian Kammueller's original version of
12529
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
     9
locales, but uses the richer infrastructure of Isar instead of the raw
20035
80c79876d2de Internal restructuring: identify no longer computes syntax.
ballarin
parents: 20032
diff changeset
    10
meta-logic.  Furthermore, structured import of contexts (with merge
80c79876d2de Internal restructuring: identify no longer computes syntax.
ballarin
parents: 20032
diff changeset
    11
and rename operations) are provided, as well as type-inference of the
13375
7cbf2dea46d0 proper predicate definitions of locale body;
wenzelm
parents: 13336
diff changeset
    12
signature parts, and predicate definitions of the specification text.
14446
0bc2519e9990 *** empty log message ***
ballarin
parents: 14291
diff changeset
    13
17437
9deaf32c83be interpretation uses primitive goal interface
ballarin
parents: 17412
diff changeset
    14
Interpretation enables the reuse of theorems of locales in other
9deaf32c83be interpretation uses primitive goal interface
ballarin
parents: 17412
diff changeset
    15
contexts, namely those defined by theories, structured proofs and
9deaf32c83be interpretation uses primitive goal interface
ballarin
parents: 17412
diff changeset
    16
locales themselves.
9deaf32c83be interpretation uses primitive goal interface
ballarin
parents: 17412
diff changeset
    17
14446
0bc2519e9990 *** empty log message ***
ballarin
parents: 14291
diff changeset
    18
See also:
0bc2519e9990 *** empty log message ***
ballarin
parents: 14291
diff changeset
    19
0bc2519e9990 *** empty log message ***
ballarin
parents: 14291
diff changeset
    20
[1] Clemens Ballarin. Locales and Locale Expressions in Isabelle/Isar.
0bc2519e9990 *** empty log message ***
ballarin
parents: 14291
diff changeset
    21
    In Stefano Berardi et al., Types for Proofs and Programs: International
15099
6d8619440ea0 Some comments added.
ballarin
parents: 14981
diff changeset
    22
    Workshop, TYPES 2003, Torino, Italy, LNCS 3085, pages 34-50, 2004.
19942
dc92e3aebc71 Improved handling of defines imported in duplicate.
ballarin
parents: 19932
diff changeset
    23
[2] Clemens Ballarin. Interpretation of Locales in Isabelle: Managing
dc92e3aebc71 Improved handling of defines imported in duplicate.
ballarin
parents: 19932
diff changeset
    24
    Dependencies between Locales. Technical Report TUM-I0607, Technische
dc92e3aebc71 Improved handling of defines imported in duplicate.
ballarin
parents: 19932
diff changeset
    25
    Universitaet Muenchen, 2006.
dc92e3aebc71 Improved handling of defines imported in duplicate.
ballarin
parents: 19932
diff changeset
    26
[3] Clemens Ballarin. Interpretation of Locales in Isabelle: Theories and
dc92e3aebc71 Improved handling of defines imported in duplicate.
ballarin
parents: 19932
diff changeset
    27
    Proof Contexts. In J.M. Borwein and W.M. Farmer, MKM 2006, LNAI 4108,
dc92e3aebc71 Improved handling of defines imported in duplicate.
ballarin
parents: 19932
diff changeset
    28
    pages 31-43, 2006.
11896
1ff33f896720 moved locale.ML to Isar/locale.ML;
wenzelm
parents:
diff changeset
    29
*)
1ff33f896720 moved locale.ML to Isar/locale.ML;
wenzelm
parents:
diff changeset
    30
16169
b59202511b8a Locales: new element constrains, parameter renaming with syntax,
ballarin
parents: 16144
diff changeset
    31
(* TODO:
b59202511b8a Locales: new element constrains, parameter renaming with syntax,
ballarin
parents: 16144
diff changeset
    32
- beta-eta normalisation of interpretation parameters
b59202511b8a Locales: new element constrains, parameter renaming with syntax,
ballarin
parents: 16144
diff changeset
    33
- dangling type frees in locales
16620
2a7f46324218 Proper treatment of beta-redexes in witness theorems.
ballarin
parents: 16458
diff changeset
    34
- test subsumption of interpretations when merging theories
16169
b59202511b8a Locales: new element constrains, parameter renaming with syntax,
ballarin
parents: 16144
diff changeset
    35
*)
b59202511b8a Locales: new element constrains, parameter renaming with syntax,
ballarin
parents: 16144
diff changeset
    36
11896
1ff33f896720 moved locale.ML to Isar/locale.ML;
wenzelm
parents:
diff changeset
    37
signature LOCALE =
1ff33f896720 moved locale.ML to Isar/locale.ML;
wenzelm
parents:
diff changeset
    38
sig
12273
7fb9840d358d beginnings of actual locale expressions;
wenzelm
parents: 12263
diff changeset
    39
  datatype expr =
7fb9840d358d beginnings of actual locale expressions;
wenzelm
parents: 12263
diff changeset
    40
    Locale of string |
16102
c5f6726d9bb1 Locale expressions: rename with optional mixfix syntax.
ballarin
parents: 16028
diff changeset
    41
    Rename of expr * (string * mixfix option) option list |
12273
7fb9840d358d beginnings of actual locale expressions;
wenzelm
parents: 12263
diff changeset
    42
    Merge of expr list
7fb9840d358d beginnings of actual locale expressions;
wenzelm
parents: 12263
diff changeset
    43
  val empty: expr
18137
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
    44
  datatype 'a element = Elem of 'a | Expr of expr
15206
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
    45
16458
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16346
diff changeset
    46
  val intern: theory -> xstring -> string
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16346
diff changeset
    47
  val extern: theory -> string -> xstring
19991
0c9650664d47 Locales no longer generate views. The following functions have changed
ballarin
parents: 19984
diff changeset
    48
  val init: string -> theory -> Proof.context
15206
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
    49
18795
303793f49b0f Interface to access the specification of a named locale.
ballarin
parents: 18782
diff changeset
    50
  (* The specification of a locale *)
303793f49b0f Interface to access the specification of a named locale.
ballarin
parents: 18782
diff changeset
    51
303793f49b0f Interface to access the specification of a named locale.
ballarin
parents: 18782
diff changeset
    52
  val parameters_of: theory -> string ->
18917
77e18862990f refined signature of locale module
haftmann
parents: 18907
diff changeset
    53
    ((string * typ) * mixfix) list
19276
ac90764bb654 New interface function parameters_of_expr.
ballarin
parents: 19061
diff changeset
    54
  val parameters_of_expr: theory -> expr ->
ac90764bb654 New interface function parameters_of_expr.
ballarin
parents: 19061
diff changeset
    55
    ((string * typ) * mixfix) list
18795
303793f49b0f Interface to access the specification of a named locale.
ballarin
parents: 18782
diff changeset
    56
  val local_asms_of: theory -> string ->
303793f49b0f Interface to access the specification of a named locale.
ballarin
parents: 18782
diff changeset
    57
    ((string * Attrib.src list) * term list) list
303793f49b0f Interface to access the specification of a named locale.
ballarin
parents: 18782
diff changeset
    58
  val global_asms_of: theory -> string ->
303793f49b0f Interface to access the specification of a named locale.
ballarin
parents: 18782
diff changeset
    59
    ((string * Attrib.src list) * term list) list
303793f49b0f Interface to access the specification of a named locale.
ballarin
parents: 18782
diff changeset
    60
18899
a8e913c93578 theorem(_in_locale): Element.statement, Obtain.statement;
wenzelm
parents: 18890
diff changeset
    61
  (* Processing of locale statements *)
18137
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
    62
  val read_context_statement: xstring option -> Element.context element list ->
19585
70a1ce3b23ae removed 'concl is' patterns;
wenzelm
parents: 19482
diff changeset
    63
    (string * string list) list list -> Proof.context ->
19991
0c9650664d47 Locales no longer generate views. The following functions have changed
ballarin
parents: 19984
diff changeset
    64
    string option * Proof.context * Proof.context * (term * term list) list list
18137
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
    65
  val cert_context_statement: string option -> Element.context_i element list ->
19585
70a1ce3b23ae removed 'concl is' patterns;
wenzelm
parents: 19482
diff changeset
    66
    (term * term list) list list -> Proof.context ->
19991
0c9650664d47 Locales no longer generate views. The following functions have changed
ballarin
parents: 19984
diff changeset
    67
    string option * Proof.context * Proof.context * (term * term list) list list
19780
dce2168b0ea4 export read/cert_expr;
wenzelm
parents: 19732
diff changeset
    68
  val read_expr: expr -> Element.context list -> Proof.context ->
dce2168b0ea4 export read/cert_expr;
wenzelm
parents: 19732
diff changeset
    69
    Element.context_i list * Proof.context
dce2168b0ea4 export read/cert_expr;
wenzelm
parents: 19732
diff changeset
    70
  val cert_expr: expr -> Element.context_i list -> Proof.context ->
dce2168b0ea4 export read/cert_expr;
wenzelm
parents: 19732
diff changeset
    71
    Element.context_i list * Proof.context
15596
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
    72
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
    73
  (* Diagnostic functions *)
12758
f6aceb9d4b8e print_locale: allow full body specification;
wenzelm
parents: 12730
diff changeset
    74
  val print_locales: theory -> unit
18137
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
    75
  val print_locale: theory -> bool -> expr -> Element.context list -> unit
17138
ad4c98fd367b Interpretation in locales: extended back end;
ballarin
parents: 17109
diff changeset
    76
  val print_global_registrations: bool -> string -> theory -> unit
18617
8928e8722301 added init;
wenzelm
parents: 18569
diff changeset
    77
  val print_local_registrations': bool -> string -> Proof.context -> unit
8928e8722301 added init;
wenzelm
parents: 18569
diff changeset
    78
  val print_local_registrations: bool -> string -> Proof.context -> unit
18137
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
    79
18917
77e18862990f refined signature of locale module
haftmann
parents: 18907
diff changeset
    80
  val add_locale: bool -> bstring -> expr -> Element.context list -> theory
19293
a67b9916c58e Tuned signature of Locale.add_locale(_i).
ballarin
parents: 19282
diff changeset
    81
    -> (string * Proof.context (*body context!*)) * theory
18917
77e18862990f refined signature of locale module
haftmann
parents: 18907
diff changeset
    82
  val add_locale_i: bool -> bstring -> expr -> Element.context_i list -> theory
19293
a67b9916c58e Tuned signature of Locale.add_locale(_i).
ballarin
parents: 19282
diff changeset
    83
    -> (string * Proof.context (*body context!*)) * theory
15596
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
    84
15696
1da4ce092c0b First release of interpretation commands.
ballarin
parents: 15624
diff changeset
    85
  (* Storing results *)
15703
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15696
diff changeset
    86
  val note_thmss: string -> xstring ->
18806
0d2aa1cceb7d init: include view;
wenzelm
parents: 18795
diff changeset
    87
    ((string * Attrib.src list) * (thmref * Attrib.src list) list) list ->
20366
867696dc64fc global goals/qeds: after_qed operates on Proof.context (potentially local_theory);
wenzelm
parents: 20317
diff changeset
    88
    theory -> ((string * thm list) list * (string * thm list) list) * Proof.context
15703
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15696
diff changeset
    89
  val note_thmss_i: string -> string ->
18806
0d2aa1cceb7d init: include view;
wenzelm
parents: 18795
diff changeset
    90
    ((string * Attrib.src list) * (thm list * Attrib.src list) list) list ->
20366
867696dc64fc global goals/qeds: after_qed operates on Proof.context (potentially local_theory);
wenzelm
parents: 20317
diff changeset
    91
    theory -> ((string * thm list) list * (string * thm list) list) * Proof.context
18806
0d2aa1cceb7d init: include view;
wenzelm
parents: 18795
diff changeset
    92
  val add_thmss: string -> string ->
0d2aa1cceb7d init: include view;
wenzelm
parents: 18795
diff changeset
    93
    ((string * Attrib.src list) * (thm list * Attrib.src list) list) list ->
19991
0c9650664d47 Locales no longer generate views. The following functions have changed
ballarin
parents: 19984
diff changeset
    94
    Proof.context ->
18806
0d2aa1cceb7d init: include view;
wenzelm
parents: 18795
diff changeset
    95
    ((string * thm list) list * (string * thm list) list) * Proof.context
20037
d4102c7cf051 Fixed erroneous check-in.
ballarin
parents: 20035
diff changeset
    96
  val add_term_syntax: string -> (Proof.context -> Proof.context) -> Proof.context -> Proof.context
18137
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
    97
20366
867696dc64fc global goals/qeds: after_qed operates on Proof.context (potentially local_theory);
wenzelm
parents: 20317
diff changeset
    98
  val theorem: string -> Method.text option ->
867696dc64fc global goals/qeds: after_qed operates on Proof.context (potentially local_theory);
wenzelm
parents: 20317
diff changeset
    99
    (thm list list -> Proof.context -> Proof.context) ->
18899
a8e913c93578 theorem(_in_locale): Element.statement, Obtain.statement;
wenzelm
parents: 18890
diff changeset
   100
    string * Attrib.src list -> Element.context element list -> Element.statement ->
17355
5b31131c0365 load late, after proof.ML;
wenzelm
parents: 17316
diff changeset
   101
    theory -> Proof.state
20366
867696dc64fc global goals/qeds: after_qed operates on Proof.context (potentially local_theory);
wenzelm
parents: 20317
diff changeset
   102
  val theorem_i: string -> Method.text option ->
867696dc64fc global goals/qeds: after_qed operates on Proof.context (potentially local_theory);
wenzelm
parents: 20317
diff changeset
   103
    (thm list list -> Proof.context -> Proof.context) ->
18907
f984f22f1cb4 Proof.refine_insert;
wenzelm
parents: 18899
diff changeset
   104
    string * Attrib.src list -> Element.context_i element list -> Element.statement_i ->
17355
5b31131c0365 load late, after proof.ML;
wenzelm
parents: 17316
diff changeset
   105
    theory -> Proof.state
17856
0551978bfda5 goal statements: accomodate before_qed argument;
wenzelm
parents: 17756
diff changeset
   106
  val theorem_in_locale: string -> Method.text option ->
20366
867696dc64fc global goals/qeds: after_qed operates on Proof.context (potentially local_theory);
wenzelm
parents: 20317
diff changeset
   107
    (thm list list -> thm list list -> Proof.context -> Proof.context) ->
18899
a8e913c93578 theorem(_in_locale): Element.statement, Obtain.statement;
wenzelm
parents: 18890
diff changeset
   108
    xstring -> string * Attrib.src list -> Element.context element list -> Element.statement ->
17355
5b31131c0365 load late, after proof.ML;
wenzelm
parents: 17316
diff changeset
   109
    theory -> Proof.state
17856
0551978bfda5 goal statements: accomodate before_qed argument;
wenzelm
parents: 17756
diff changeset
   110
  val theorem_in_locale_i: string -> Method.text option ->
20366
867696dc64fc global goals/qeds: after_qed operates on Proof.context (potentially local_theory);
wenzelm
parents: 20317
diff changeset
   111
    (thm list list -> thm list list -> Proof.context -> Proof.context) ->
18137
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   112
    string -> string * Attrib.src list -> Element.context_i element list ->
18907
f984f22f1cb4 Proof.refine_insert;
wenzelm
parents: 18899
diff changeset
   113
    Element.statement_i -> theory -> Proof.state
17355
5b31131c0365 load late, after proof.ML;
wenzelm
parents: 17316
diff changeset
   114
  val smart_theorem: string -> xstring option ->
18899
a8e913c93578 theorem(_in_locale): Element.statement, Obtain.statement;
wenzelm
parents: 18890
diff changeset
   115
    string * Attrib.src list -> Element.context element list -> Element.statement ->
17355
5b31131c0365 load late, after proof.ML;
wenzelm
parents: 17316
diff changeset
   116
    theory -> Proof.state
20366
867696dc64fc global goals/qeds: after_qed operates on Proof.context (potentially local_theory);
wenzelm
parents: 20317
diff changeset
   117
  val interpretation: (Proof.context -> Proof.context) ->
867696dc64fc global goals/qeds: after_qed operates on Proof.context (potentially local_theory);
wenzelm
parents: 20317
diff changeset
   118
    string * Attrib.src list -> expr -> string option list ->
17355
5b31131c0365 load late, after proof.ML;
wenzelm
parents: 17316
diff changeset
   119
    theory -> Proof.state
20366
867696dc64fc global goals/qeds: after_qed operates on Proof.context (potentially local_theory);
wenzelm
parents: 20317
diff changeset
   120
  val interpretation_in_locale: (Proof.context -> Proof.context) ->
867696dc64fc global goals/qeds: after_qed operates on Proof.context (potentially local_theory);
wenzelm
parents: 20317
diff changeset
   121
    xstring * expr -> theory -> Proof.state
867696dc64fc global goals/qeds: after_qed operates on Proof.context (potentially local_theory);
wenzelm
parents: 20317
diff changeset
   122
  val interpret: (Proof.state -> Proof.state Seq.seq) ->
867696dc64fc global goals/qeds: after_qed operates on Proof.context (potentially local_theory);
wenzelm
parents: 20317
diff changeset
   123
    string * Attrib.src list -> expr -> string option list ->
17355
5b31131c0365 load late, after proof.ML;
wenzelm
parents: 17316
diff changeset
   124
    bool -> Proof.state -> Proof.state
11896
1ff33f896720 moved locale.ML to Isar/locale.ML;
wenzelm
parents:
diff changeset
   125
end;
12839
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
   126
12289
ec2dafd0a6a9 clarified locale operations (rename, merge);
wenzelm
parents: 12277
diff changeset
   127
structure Locale: LOCALE =
11896
1ff33f896720 moved locale.ML to Isar/locale.ML;
wenzelm
parents:
diff changeset
   128
struct
1ff33f896720 moved locale.ML to Isar/locale.ML;
wenzelm
parents:
diff changeset
   129
19931
fb32b43e7f80 Restructured locales with predicates: import is now an interpretation.
ballarin
parents: 19914
diff changeset
   130
fun legacy_unvarifyT thm =
fb32b43e7f80 Restructured locales with predicates: import is now an interpretation.
ballarin
parents: 19914
diff changeset
   131
  let
fb32b43e7f80 Restructured locales with predicates: import is now an interpretation.
ballarin
parents: 19914
diff changeset
   132
    val cT = Thm.ctyp_of (Thm.theory_of_thm thm);
20307
a44096c94b3c removed obsolete Drule.frees/vars_of etc.;
wenzelm
parents: 20243
diff changeset
   133
    val tvars = rev (Drule.fold_terms Term.add_tvars thm []);
a44096c94b3c removed obsolete Drule.frees/vars_of etc.;
wenzelm
parents: 20243
diff changeset
   134
    val tfrees = map (fn ((x, _), S) => SOME (cT (TFree (x, S)))) tvars;
19931
fb32b43e7f80 Restructured locales with predicates: import is now an interpretation.
ballarin
parents: 19914
diff changeset
   135
  in Drule.instantiate' tfrees [] thm end;
fb32b43e7f80 Restructured locales with predicates: import is now an interpretation.
ballarin
parents: 19914
diff changeset
   136
fb32b43e7f80 Restructured locales with predicates: import is now an interpretation.
ballarin
parents: 19914
diff changeset
   137
fun legacy_unvarify raw_thm =
fb32b43e7f80 Restructured locales with predicates: import is now an interpretation.
ballarin
parents: 19914
diff changeset
   138
  let
fb32b43e7f80 Restructured locales with predicates: import is now an interpretation.
ballarin
parents: 19914
diff changeset
   139
    val thm = legacy_unvarifyT raw_thm;
fb32b43e7f80 Restructured locales with predicates: import is now an interpretation.
ballarin
parents: 19914
diff changeset
   140
    val ct = Thm.cterm_of (Thm.theory_of_thm thm);
20307
a44096c94b3c removed obsolete Drule.frees/vars_of etc.;
wenzelm
parents: 20243
diff changeset
   141
    val vars = rev (Drule.fold_terms Term.add_vars thm []);
a44096c94b3c removed obsolete Drule.frees/vars_of etc.;
wenzelm
parents: 20243
diff changeset
   142
    val frees = map (fn ((x, _), T) => SOME (ct (Free (x, T)))) vars;
19931
fb32b43e7f80 Restructured locales with predicates: import is now an interpretation.
ballarin
parents: 19914
diff changeset
   143
  in Drule.instantiate' [] frees thm end;
19780
dce2168b0ea4 export read/cert_expr;
wenzelm
parents: 19732
diff changeset
   144
20307
a44096c94b3c removed obsolete Drule.frees/vars_of etc.;
wenzelm
parents: 20243
diff changeset
   145
12273
7fb9840d358d beginnings of actual locale expressions;
wenzelm
parents: 12263
diff changeset
   146
(** locale elements and expressions **)
11896
1ff33f896720 moved locale.ML to Isar/locale.ML;
wenzelm
parents:
diff changeset
   147
18137
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   148
datatype ctxt = datatype Element.ctxt;
17355
5b31131c0365 load late, after proof.ML;
wenzelm
parents: 17316
diff changeset
   149
12273
7fb9840d358d beginnings of actual locale expressions;
wenzelm
parents: 12263
diff changeset
   150
datatype expr =
7fb9840d358d beginnings of actual locale expressions;
wenzelm
parents: 12263
diff changeset
   151
  Locale of string |
16102
c5f6726d9bb1 Locale expressions: rename with optional mixfix syntax.
ballarin
parents: 16028
diff changeset
   152
  Rename of expr * (string * mixfix option) option list |
12273
7fb9840d358d beginnings of actual locale expressions;
wenzelm
parents: 12263
diff changeset
   153
  Merge of expr list;
11896
1ff33f896720 moved locale.ML to Isar/locale.ML;
wenzelm
parents:
diff changeset
   154
12273
7fb9840d358d beginnings of actual locale expressions;
wenzelm
parents: 12263
diff changeset
   155
val empty = Merge [];
7fb9840d358d beginnings of actual locale expressions;
wenzelm
parents: 12263
diff changeset
   156
18137
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   157
datatype 'a element =
15206
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
   158
  Elem of 'a | Expr of expr;
12273
7fb9840d358d beginnings of actual locale expressions;
wenzelm
parents: 12263
diff changeset
   159
18137
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   160
fun map_elem f (Elem e) = Elem (f e)
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   161
  | map_elem _ (Expr e) = Expr e;
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   162
12070
c72fe1edc9e7 proper treatment of local syntax;
wenzelm
parents: 12063
diff changeset
   163
type locale =
19931
fb32b43e7f80 Restructured locales with predicates: import is now an interpretation.
ballarin
parents: 19914
diff changeset
   164
 {axiom: Element.witness list,
19942
dc92e3aebc71 Improved handling of defines imported in duplicate.
ballarin
parents: 19932
diff changeset
   165
    (* For locales that define predicates this is [A [A]], where A is the locale
20317
6e070b33e72b Updated comments.
ballarin
parents: 20307
diff changeset
   166
       specification.  Otherwise [].
6e070b33e72b Updated comments.
ballarin
parents: 20307
diff changeset
   167
       Only required to generate the right witnesses for locales with predicates. *)
19018
88b4979193d8 added abbreviations: activated by init, no expressions yet;
wenzelm
parents: 18964
diff changeset
   168
  import: expr,                                                     (*dynamic import*)
19783
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   169
  elems: (Element.context_i * stamp) list,
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   170
    (* Static content, neither Fixes nor Constrains elements *)
19278
4d762b77d319 Internal restructuring: local parameters.
ballarin
parents: 19276
diff changeset
   171
  params: ((string * typ) * mixfix) list,                           (*all params*)
19931
fb32b43e7f80 Restructured locales with predicates: import is now an interpretation.
ballarin
parents: 19914
diff changeset
   172
  lparams: string list,                                             (*local params*)
19662
2f5d076fde32 replaced abbrevs by term_syntax, which is both simpler and more general;
wenzelm
parents: 19585
diff changeset
   173
  term_syntax: ((Proof.context -> Proof.context) * stamp) list, (* FIXME depend on morphism *)
19931
fb32b43e7f80 Restructured locales with predicates: import is now an interpretation.
ballarin
parents: 19914
diff changeset
   174
  regs: ((string * string list) * Element.witness list) list,
19780
dce2168b0ea4 export read/cert_expr;
wenzelm
parents: 19732
diff changeset
   175
    (* Registrations: indentifiers and witnesses of locales interpreted in the locale. *)
19931
fb32b43e7f80 Restructured locales with predicates: import is now an interpretation.
ballarin
parents: 19914
diff changeset
   176
  intros: thm list * thm list}
fb32b43e7f80 Restructured locales with predicates: import is now an interpretation.
ballarin
parents: 19914
diff changeset
   177
    (* Introduction rules: of delta predicate and locale predicate. *)
11896
1ff33f896720 moved locale.ML to Isar/locale.ML;
wenzelm
parents:
diff changeset
   178
15703
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15696
diff changeset
   179
(* CB: an internal (Int) locale element was either imported or included,
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15696
diff changeset
   180
   an external (Ext) element appears directly in the locale text. *)
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15696
diff changeset
   181
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15696
diff changeset
   182
datatype ('a, 'b) int_ext = Int of 'a | Ext of 'b;
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15696
diff changeset
   183
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15696
diff changeset
   184
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15696
diff changeset
   185
16736
1e792b32abef Preparations for interpretation of locales in locales.
ballarin
parents: 16620
diff changeset
   186
(** management of registrations in theories and proof contexts **)
11896
1ff33f896720 moved locale.ML to Isar/locale.ML;
wenzelm
parents:
diff changeset
   187
15837
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   188
structure Registrations :
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   189
  sig
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   190
    type T
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   191
    val empty: T
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   192
    val join: T * T -> T
20069
77a6b62418bb Witness theorems of interpretations now transfered to current theory.
ballarin
parents: 20059
diff changeset
   193
    val dest: theory -> T ->
77a6b62418bb Witness theorems of interpretations now transfered to current theory.
ballarin
parents: 20059
diff changeset
   194
      (term list * ((string * Attrib.src list) * Element.witness list)) list
16458
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16346
diff changeset
   195
    val lookup: theory -> T * term list ->
19780
dce2168b0ea4 export read/cert_expr;
wenzelm
parents: 19732
diff changeset
   196
      ((string * Attrib.src list) * Element.witness list) option
16458
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16346
diff changeset
   197
    val insert: theory -> term list * (string * Attrib.src list) -> T ->
19780
dce2168b0ea4 export read/cert_expr;
wenzelm
parents: 19732
diff changeset
   198
      T * (term list * ((string * Attrib.src list) * Element.witness list)) list
dce2168b0ea4 export read/cert_expr;
wenzelm
parents: 19732
diff changeset
   199
    val add_witness: term list -> Element.witness -> T -> T
15837
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   200
  end =
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   201
struct
20069
77a6b62418bb Witness theorems of interpretations now transfered to current theory.
ballarin
parents: 20059
diff changeset
   202
  (* a registration consists of theorems (actually, witnesses) instantiating locale
77a6b62418bb Witness theorems of interpretations now transfered to current theory.
ballarin
parents: 20059
diff changeset
   203
     assumptions and prefix and attributes, indexed by parameter instantiation *)
19780
dce2168b0ea4 export read/cert_expr;
wenzelm
parents: 19732
diff changeset
   204
  type T = ((string * Attrib.src list) * Element.witness list) Termtab.table;
15837
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   205
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   206
  val empty = Termtab.empty;
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   207
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   208
  (* term list represented as single term, for simultaneous matching *)
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   209
  fun termify ts =
18343
e36238ac5359 defines: beta/eta contract lhs;
wenzelm
parents: 18330
diff changeset
   210
    Term.list_comb (Const ("", map fastype_of ts ---> propT), ts);
15837
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   211
  fun untermify t =
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   212
    let fun ut (Const _) ts = ts
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   213
          | ut (s $ t) ts = ut s (t::ts)
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   214
    in ut t [] end;
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   215
16620
2a7f46324218 Proper treatment of beta-redexes in witness theorems.
ballarin
parents: 16458
diff changeset
   216
  (* joining of registrations: prefix and attributes of left theory,
15837
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   217
     thms are equal, no attempt to subsumption testing *)
19025
596fb1eb7856 simplified TableFun.join;
wenzelm
parents: 19018
diff changeset
   218
  fun join (r1, r2) = Termtab.join (fn _ => fn (reg, _) => reg) (r1, r2);
15837
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   219
20069
77a6b62418bb Witness theorems of interpretations now transfered to current theory.
ballarin
parents: 20059
diff changeset
   220
  fun dest_transfer thy regs =
77a6b62418bb Witness theorems of interpretations now transfered to current theory.
ballarin
parents: 20059
diff changeset
   221
    Termtab.dest regs |> map (apsnd (apsnd (map (Element.transfer_witness thy))));
77a6b62418bb Witness theorems of interpretations now transfered to current theory.
ballarin
parents: 20059
diff changeset
   222
77a6b62418bb Witness theorems of interpretations now transfered to current theory.
ballarin
parents: 20059
diff changeset
   223
  fun dest thy regs = dest_transfer thy regs |> map (apfst untermify);
15837
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   224
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   225
  (* registrations that subsume t *)
17203
29b2563f5c11 refer to theory instead of low-level tsig;
wenzelm
parents: 17142
diff changeset
   226
  fun subsumers thy t regs =
20069
77a6b62418bb Witness theorems of interpretations now transfered to current theory.
ballarin
parents: 20059
diff changeset
   227
    filter (fn (t', _) => Pattern.matches thy (t', t)) (dest_transfer thy regs);
15837
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   228
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   229
  (* look up registration, pick one that subsumes the query *)
19780
dce2168b0ea4 export read/cert_expr;
wenzelm
parents: 19732
diff changeset
   230
  fun lookup thy (regs, ts) =
15837
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   231
    let
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   232
      val t = termify ts;
19780
dce2168b0ea4 export read/cert_expr;
wenzelm
parents: 19732
diff changeset
   233
      val subs = subsumers thy t regs;
15837
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   234
    in (case subs of
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   235
        [] => NONE
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   236
      | ((t', (attn, thms)) :: _) => let
19780
dce2168b0ea4 export read/cert_expr;
wenzelm
parents: 19732
diff changeset
   237
            val (tinst, inst) = Pattern.match thy (t', t) (Vartab.empty, Vartab.empty);
15837
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   238
            (* thms contain Frees, not Vars *)
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   239
            val tinst' = tinst |> Vartab.dest
19810
dae765e552ce renamed Type.(un)varifyT to Logic.(un)varifyT;
wenzelm
parents: 19783
diff changeset
   240
                 |> map (fn ((x, 0), (_, T)) => (x, Logic.legacy_unvarifyT T))
15837
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   241
                 |> Symtab.make;
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   242
            val inst' = inst |> Vartab.dest
19810
dae765e552ce renamed Type.(un)varifyT to Logic.(un)varifyT;
wenzelm
parents: 19783
diff changeset
   243
                 |> map (fn ((x, 0), (_, t)) => (x, Logic.legacy_unvarify t))
15837
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   244
                 |> Symtab.make;
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   245
          in
19780
dce2168b0ea4 export read/cert_expr;
wenzelm
parents: 19732
diff changeset
   246
            SOME (attn, map (Element.inst_witness thy (tinst', inst')) thms)
15837
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   247
          end)
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   248
    end;
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   249
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   250
  (* add registration if not subsumed by ones already present,
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   251
     additionally returns registrations that are strictly subsumed *)
20069
77a6b62418bb Witness theorems of interpretations now transfered to current theory.
ballarin
parents: 20059
diff changeset
   252
  fun insert thy (ts, attn) regs =
15837
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   253
    let
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   254
      val t = termify ts;
20069
77a6b62418bb Witness theorems of interpretations now transfered to current theory.
ballarin
parents: 20059
diff changeset
   255
      val subs = subsumers thy t regs ;
15837
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   256
    in (case subs of
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   257
        [] => let
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   258
                val sups =
20069
77a6b62418bb Witness theorems of interpretations now transfered to current theory.
ballarin
parents: 20059
diff changeset
   259
                  filter (fn (t', _) => Pattern.matches thy (t, t')) (dest_transfer thy regs);
15837
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   260
                val sups' = map (apfst untermify) sups
17412
e26cb20ef0cc TableFun/Symtab: curried lookup and update;
wenzelm
parents: 17384
diff changeset
   261
              in (Termtab.update (t, (attn, [])) regs, sups') end
15837
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   262
      | _ => (regs, []))
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   263
    end;
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   264
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   265
  (* add witness theorem to registration,
16169
b59202511b8a Locales: new element constrains, parameter renaming with syntax,
ballarin
parents: 16144
diff changeset
   266
     only if instantiation is exact, otherwise exception Option raised *)
15837
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   267
  fun add_witness ts thm regs =
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   268
    let
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   269
      val t = termify ts;
18343
e36238ac5359 defines: beta/eta contract lhs;
wenzelm
parents: 18330
diff changeset
   270
      val (x, thms) = the (Termtab.lookup regs t);
15837
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   271
    in
17412
e26cb20ef0cc TableFun/Symtab: curried lookup and update;
wenzelm
parents: 17384
diff changeset
   272
      Termtab.update (t, (x, thm::thms)) regs
15837
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   273
    end;
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   274
end;
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   275
16736
1e792b32abef Preparations for interpretation of locales in locales.
ballarin
parents: 16620
diff changeset
   276
15837
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   277
(** theory data **)
15596
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   278
16458
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16346
diff changeset
   279
structure GlobalLocalesData = TheoryDataFun
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16346
diff changeset
   280
(struct
12014
035ab884b9e0 beginnings of new locales (not yet functional);
wenzelm
parents: 11896
diff changeset
   281
  val name = "Isar/locales";
15837
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   282
  type T = NameSpace.T * locale Symtab.table * Registrations.T Symtab.table;
15596
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   283
    (* 1st entry: locale namespace,
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   284
       2nd entry: locales of the theory,
15837
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   285
       3rd entry: registrations, indexed by locale name *)
11896
1ff33f896720 moved locale.ML to Isar/locale.ML;
wenzelm
parents:
diff changeset
   286
15596
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   287
  val empty = (NameSpace.empty, Symtab.empty, Symtab.empty);
12063
4c16bdee47d4 added add_locale(_i) and store_thm;
wenzelm
parents: 12058
diff changeset
   288
  val copy = I;
16458
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16346
diff changeset
   289
  val extend = I;
12289
ec2dafd0a6a9 clarified locale operations (rename, merge);
wenzelm
parents: 12277
diff changeset
   290
19931
fb32b43e7f80 Restructured locales with predicates: import is now an interpretation.
ballarin
parents: 19914
diff changeset
   291
  fun join_locs _ ({axiom, import, elems, params, lparams, term_syntax, regs, intros}: locale,
19662
2f5d076fde32 replaced abbrevs by term_syntax, which is both simpler and more general;
wenzelm
parents: 19585
diff changeset
   292
      {elems = elems', term_syntax = term_syntax', regs = regs', ...}: locale) =
19931
fb32b43e7f80 Restructured locales with predicates: import is now an interpretation.
ballarin
parents: 19914
diff changeset
   293
     {axiom = axiom,
19018
88b4979193d8 added abbreviations: activated by init, no expressions yet;
wenzelm
parents: 18964
diff changeset
   294
      import = import,
17496
26535df536ae slight adaptions to library changes
haftmann
parents: 17485
diff changeset
   295
      elems = gen_merge_lists (eq_snd (op =)) elems elems',
16736
1e792b32abef Preparations for interpretation of locales in locales.
ballarin
parents: 16620
diff changeset
   296
      params = params,
19278
4d762b77d319 Internal restructuring: local parameters.
ballarin
parents: 19276
diff changeset
   297
      lparams = lparams,
19662
2f5d076fde32 replaced abbrevs by term_syntax, which is both simpler and more general;
wenzelm
parents: 19585
diff changeset
   298
      term_syntax = Library.merge (eq_snd (op =)) (term_syntax, term_syntax'),
19931
fb32b43e7f80 Restructured locales with predicates: import is now an interpretation.
ballarin
parents: 19914
diff changeset
   299
      regs = merge_alists regs regs',
fb32b43e7f80 Restructured locales with predicates: import is now an interpretation.
ballarin
parents: 19914
diff changeset
   300
      intros = intros};
16458
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16346
diff changeset
   301
  fun merge _ ((space1, locs1, regs1), (space2, locs2, regs2)) =
15596
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   302
    (NameSpace.merge (space1, space2), Symtab.join join_locs (locs1, locs2),
19025
596fb1eb7856 simplified TableFun.join;
wenzelm
parents: 19018
diff changeset
   303
     Symtab.join (K Registrations.join) (regs1, regs2));
12289
ec2dafd0a6a9 clarified locale operations (rename, merge);
wenzelm
parents: 12277
diff changeset
   304
15596
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   305
  fun print _ (space, locs, _) =
16346
baa7b5324fc1 NameSpace.extern_table;
wenzelm
parents: 16325
diff changeset
   306
    Pretty.strs ("locales:" :: map #1 (NameSpace.extern_table (space, locs)))
12014
035ab884b9e0 beginnings of new locales (not yet functional);
wenzelm
parents: 11896
diff changeset
   307
    |> Pretty.writeln;
16458
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16346
diff changeset
   308
end);
11896
1ff33f896720 moved locale.ML to Isar/locale.ML;
wenzelm
parents:
diff changeset
   309
18708
4b3dadb4fe33 setup: theory -> theory;
wenzelm
parents: 18698
diff changeset
   310
val _ = Context.add_setup GlobalLocalesData.init;
15801
d2f5ca3c048d superceded by Pure.thy and CPure.thy;
wenzelm
parents: 15798
diff changeset
   311
d2f5ca3c048d superceded by Pure.thy and CPure.thy;
wenzelm
parents: 15798
diff changeset
   312
15624
484178635bd8 Further work on interpretation commands. New command `interpret' for
ballarin
parents: 15623
diff changeset
   313
484178635bd8 Further work on interpretation commands. New command `interpret' for
ballarin
parents: 15623
diff changeset
   314
(** context data **)
11896
1ff33f896720 moved locale.ML to Isar/locale.ML;
wenzelm
parents:
diff changeset
   315
16458
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16346
diff changeset
   316
structure LocalLocalesData = ProofDataFun
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16346
diff changeset
   317
(struct
15624
484178635bd8 Further work on interpretation commands. New command `interpret' for
ballarin
parents: 15623
diff changeset
   318
  val name = "Isar/locales";
15837
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   319
  type T = Registrations.T Symtab.table;
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   320
    (* registrations, indexed by locale name *)
15624
484178635bd8 Further work on interpretation commands. New command `interpret' for
ballarin
parents: 15623
diff changeset
   321
  fun init _ = Symtab.empty;
484178635bd8 Further work on interpretation commands. New command `interpret' for
ballarin
parents: 15623
diff changeset
   322
  fun print _ _ = ();
16458
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16346
diff changeset
   323
end);
15624
484178635bd8 Further work on interpretation commands. New command `interpret' for
ballarin
parents: 15623
diff changeset
   324
18708
4b3dadb4fe33 setup: theory -> theory;
wenzelm
parents: 18698
diff changeset
   325
val _ = Context.add_setup LocalLocalesData.init;
12289
ec2dafd0a6a9 clarified locale operations (rename, merge);
wenzelm
parents: 12277
diff changeset
   326
12277
2b28d7dd91f5 improved ordering of evaluated elements;
wenzelm
parents: 12273
diff changeset
   327
2b28d7dd91f5 improved ordering of evaluated elements;
wenzelm
parents: 12273
diff changeset
   328
(* access locales *)
2b28d7dd91f5 improved ordering of evaluated elements;
wenzelm
parents: 12273
diff changeset
   329
15624
484178635bd8 Further work on interpretation commands. New command `interpret' for
ballarin
parents: 15623
diff changeset
   330
val print_locales = GlobalLocalesData.print;
484178635bd8 Further work on interpretation commands. New command `interpret' for
ballarin
parents: 15623
diff changeset
   331
16458
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16346
diff changeset
   332
val intern = NameSpace.intern o #1 o GlobalLocalesData.get;
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16346
diff changeset
   333
val extern = NameSpace.extern o #1 o GlobalLocalesData.get;
15624
484178635bd8 Further work on interpretation commands. New command `interpret' for
ballarin
parents: 15623
diff changeset
   334
16144
e339119f4261 renamed cond_extern to extern;
wenzelm
parents: 16105
diff changeset
   335
fun declare_locale name thy =
e339119f4261 renamed cond_extern to extern;
wenzelm
parents: 16105
diff changeset
   336
  thy |> GlobalLocalesData.map (fn (space, locs, regs) =>
16458
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16346
diff changeset
   337
    (Sign.declare_name thy name space, locs, regs));
11896
1ff33f896720 moved locale.ML to Isar/locale.ML;
wenzelm
parents:
diff changeset
   338
15596
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   339
fun put_locale name loc =
15624
484178635bd8 Further work on interpretation commands. New command `interpret' for
ballarin
parents: 15623
diff changeset
   340
  GlobalLocalesData.map (fn (space, locs, regs) =>
17412
e26cb20ef0cc TableFun/Symtab: curried lookup and update;
wenzelm
parents: 17384
diff changeset
   341
    (space, Symtab.update (name, loc) locs, regs));
e26cb20ef0cc TableFun/Symtab: curried lookup and update;
wenzelm
parents: 17384
diff changeset
   342
e26cb20ef0cc TableFun/Symtab: curried lookup and update;
wenzelm
parents: 17384
diff changeset
   343
fun get_locale thy name = Symtab.lookup (#2 (GlobalLocalesData.get thy)) name;
11896
1ff33f896720 moved locale.ML to Isar/locale.ML;
wenzelm
parents:
diff changeset
   344
12014
035ab884b9e0 beginnings of new locales (not yet functional);
wenzelm
parents: 11896
diff changeset
   345
fun the_locale thy name =
035ab884b9e0 beginnings of new locales (not yet functional);
wenzelm
parents: 11896
diff changeset
   346
  (case get_locale thy name of
15531
08c8dad8e399 Deleted Library.option type.
skalberg
parents: 15456
diff changeset
   347
    SOME loc => loc
08c8dad8e399 Deleted Library.option type.
skalberg
parents: 15456
diff changeset
   348
  | NONE => error ("Unknown locale " ^ quote name));
11896
1ff33f896720 moved locale.ML to Isar/locale.ML;
wenzelm
parents:
diff changeset
   349
18806
0d2aa1cceb7d init: include view;
wenzelm
parents: 18795
diff changeset
   350
fun change_locale name f thy =
0d2aa1cceb7d init: include view;
wenzelm
parents: 18795
diff changeset
   351
  let
19931
fb32b43e7f80 Restructured locales with predicates: import is now an interpretation.
ballarin
parents: 19914
diff changeset
   352
    val {axiom, import, elems, params, lparams, term_syntax, regs, intros} =
fb32b43e7f80 Restructured locales with predicates: import is now an interpretation.
ballarin
parents: 19914
diff changeset
   353
        the_locale thy name;
fb32b43e7f80 Restructured locales with predicates: import is now an interpretation.
ballarin
parents: 19914
diff changeset
   354
    val (axiom', import', elems', params', lparams', term_syntax', regs', intros') =
fb32b43e7f80 Restructured locales with predicates: import is now an interpretation.
ballarin
parents: 19914
diff changeset
   355
      f (axiom, import, elems, params, lparams, term_syntax, regs, intros);
18806
0d2aa1cceb7d init: include view;
wenzelm
parents: 18795
diff changeset
   356
  in
19931
fb32b43e7f80 Restructured locales with predicates: import is now an interpretation.
ballarin
parents: 19914
diff changeset
   357
    put_locale name {axiom = axiom', import = import', elems = elems',
fb32b43e7f80 Restructured locales with predicates: import is now an interpretation.
ballarin
parents: 19914
diff changeset
   358
      params = params', lparams = lparams', term_syntax = term_syntax', regs = regs',
fb32b43e7f80 Restructured locales with predicates: import is now an interpretation.
ballarin
parents: 19914
diff changeset
   359
      intros = intros'} thy
18806
0d2aa1cceb7d init: include view;
wenzelm
parents: 18795
diff changeset
   360
  end;
0d2aa1cceb7d init: include view;
wenzelm
parents: 18795
diff changeset
   361
12046
a404358fd965 locale elements;
wenzelm
parents: 12014
diff changeset
   362
15596
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   363
(* access registrations *)
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   364
15696
1da4ce092c0b First release of interpretation commands.
ballarin
parents: 15624
diff changeset
   365
(* Ids of global registrations are varified,
1da4ce092c0b First release of interpretation commands.
ballarin
parents: 15624
diff changeset
   366
   Ids of local registrations are not.
1da4ce092c0b First release of interpretation commands.
ballarin
parents: 15624
diff changeset
   367
   Thms of registrations are never varified. *)
1da4ce092c0b First release of interpretation commands.
ballarin
parents: 15624
diff changeset
   368
15624
484178635bd8 Further work on interpretation commands. New command `interpret' for
ballarin
parents: 15623
diff changeset
   369
(* retrieve registration from theory or context *)
484178635bd8 Further work on interpretation commands. New command `interpret' for
ballarin
parents: 15623
diff changeset
   370
20069
77a6b62418bb Witness theorems of interpretations now transfered to current theory.
ballarin
parents: 20059
diff changeset
   371
fun gen_get_registrations get thy_of thy_ctxt name =
17412
e26cb20ef0cc TableFun/Symtab: curried lookup and update;
wenzelm
parents: 17384
diff changeset
   372
  case Symtab.lookup (get thy_ctxt) name of
15696
1da4ce092c0b First release of interpretation commands.
ballarin
parents: 15624
diff changeset
   373
      NONE => []
20069
77a6b62418bb Witness theorems of interpretations now transfered to current theory.
ballarin
parents: 20059
diff changeset
   374
    | SOME reg => Registrations.dest (thy_of thy_ctxt) reg;
15696
1da4ce092c0b First release of interpretation commands.
ballarin
parents: 15624
diff changeset
   375
1da4ce092c0b First release of interpretation commands.
ballarin
parents: 15624
diff changeset
   376
val get_global_registrations =
20069
77a6b62418bb Witness theorems of interpretations now transfered to current theory.
ballarin
parents: 20059
diff changeset
   377
     gen_get_registrations (#3 o GlobalLocalesData.get) I;
15696
1da4ce092c0b First release of interpretation commands.
ballarin
parents: 15624
diff changeset
   378
val get_local_registrations =
20069
77a6b62418bb Witness theorems of interpretations now transfered to current theory.
ballarin
parents: 20059
diff changeset
   379
     gen_get_registrations LocalLocalesData.get ProofContext.theory_of;
15696
1da4ce092c0b First release of interpretation commands.
ballarin
parents: 15624
diff changeset
   380
16458
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16346
diff changeset
   381
fun gen_get_registration get thy_of thy_ctxt (name, ps) =
17412
e26cb20ef0cc TableFun/Symtab: curried lookup and update;
wenzelm
parents: 17384
diff changeset
   382
  case Symtab.lookup (get thy_ctxt) name of
15624
484178635bd8 Further work on interpretation commands. New command `interpret' for
ballarin
parents: 15623
diff changeset
   383
      NONE => NONE
16458
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16346
diff changeset
   384
    | SOME reg => Registrations.lookup (thy_of thy_ctxt) (reg, ps);
15624
484178635bd8 Further work on interpretation commands. New command `interpret' for
ballarin
parents: 15623
diff changeset
   385
484178635bd8 Further work on interpretation commands. New command `interpret' for
ballarin
parents: 15623
diff changeset
   386
val get_global_registration =
16458
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16346
diff changeset
   387
     gen_get_registration (#3 o GlobalLocalesData.get) I;
15624
484178635bd8 Further work on interpretation commands. New command `interpret' for
ballarin
parents: 15623
diff changeset
   388
val get_local_registration =
16458
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16346
diff changeset
   389
     gen_get_registration LocalLocalesData.get ProofContext.theory_of;
15596
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   390
18343
e36238ac5359 defines: beta/eta contract lhs;
wenzelm
parents: 18330
diff changeset
   391
val test_global_registration = is_some oo get_global_registration;
e36238ac5359 defines: beta/eta contract lhs;
wenzelm
parents: 18330
diff changeset
   392
val test_local_registration = is_some oo get_local_registration;
15624
484178635bd8 Further work on interpretation commands. New command `interpret' for
ballarin
parents: 15623
diff changeset
   393
fun smart_test_registration ctxt id =
484178635bd8 Further work on interpretation commands. New command `interpret' for
ballarin
parents: 15623
diff changeset
   394
  let
484178635bd8 Further work on interpretation commands. New command `interpret' for
ballarin
parents: 15623
diff changeset
   395
    val thy = ProofContext.theory_of ctxt;
484178635bd8 Further work on interpretation commands. New command `interpret' for
ballarin
parents: 15623
diff changeset
   396
  in
484178635bd8 Further work on interpretation commands. New command `interpret' for
ballarin
parents: 15623
diff changeset
   397
    test_global_registration thy id orelse test_local_registration ctxt id
484178635bd8 Further work on interpretation commands. New command `interpret' for
ballarin
parents: 15623
diff changeset
   398
  end;
484178635bd8 Further work on interpretation commands. New command `interpret' for
ballarin
parents: 15623
diff changeset
   399
484178635bd8 Further work on interpretation commands. New command `interpret' for
ballarin
parents: 15623
diff changeset
   400
15837
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   401
(* add registration to theory or context, ignored if subsumed *)
15624
484178635bd8 Further work on interpretation commands. New command `interpret' for
ballarin
parents: 15623
diff changeset
   402
16458
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16346
diff changeset
   403
fun gen_put_registration map_data thy_of (name, ps) attn thy_ctxt =
15837
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   404
  map_data (fn regs =>
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   405
    let
16458
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16346
diff changeset
   406
      val thy = thy_of thy_ctxt;
18343
e36238ac5359 defines: beta/eta contract lhs;
wenzelm
parents: 18330
diff changeset
   407
      val reg = the_default Registrations.empty (Symtab.lookup regs name);
16458
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16346
diff changeset
   408
      val (reg', sups) = Registrations.insert thy (ps, attn) reg;
15837
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   409
      val _ = if not (null sups) then warning
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   410
                ("Subsumed interpretation(s) of locale " ^
16458
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16346
diff changeset
   411
                 quote (extern thy name) ^
15837
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   412
                 "\nby interpretation(s) with the following prefix(es):\n" ^
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   413
                  commas_quote (map (fn (_, ((s, _), _)) => s) sups))
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   414
              else ();
17412
e26cb20ef0cc TableFun/Symtab: curried lookup and update;
wenzelm
parents: 17384
diff changeset
   415
    in Symtab.update (name, reg') regs end) thy_ctxt;
15624
484178635bd8 Further work on interpretation commands. New command `interpret' for
ballarin
parents: 15623
diff changeset
   416
484178635bd8 Further work on interpretation commands. New command `interpret' for
ballarin
parents: 15623
diff changeset
   417
val put_global_registration =
484178635bd8 Further work on interpretation commands. New command `interpret' for
ballarin
parents: 15623
diff changeset
   418
     gen_put_registration (fn f =>
16458
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16346
diff changeset
   419
       GlobalLocalesData.map (fn (space, locs, regs) => (space, locs, f regs))) I;
15837
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   420
val put_local_registration =
16458
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16346
diff changeset
   421
     gen_put_registration LocalLocalesData.map ProofContext.theory_of;
15596
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   422
18806
0d2aa1cceb7d init: include view;
wenzelm
parents: 18795
diff changeset
   423
fun put_registration_in_locale name id =
19931
fb32b43e7f80 Restructured locales with predicates: import is now an interpretation.
ballarin
parents: 19914
diff changeset
   424
  change_locale name (fn (axiom, import, elems, params, lparams, term_syntax, regs, intros) =>
fb32b43e7f80 Restructured locales with predicates: import is now an interpretation.
ballarin
parents: 19914
diff changeset
   425
    (axiom, import, elems, params, lparams, term_syntax, regs @ [(id, [])], intros));
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   426
15624
484178635bd8 Further work on interpretation commands. New command `interpret' for
ballarin
parents: 15623
diff changeset
   427
484178635bd8 Further work on interpretation commands. New command `interpret' for
ballarin
parents: 15623
diff changeset
   428
(* add witness theorem to registration in theory or context,
15596
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   429
   ignored if registration not present *)
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   430
18123
1bb572e8cee9 avoid prove_plain, export_plain, simplified after_qed;
wenzelm
parents: 18038
diff changeset
   431
fun add_witness (name, ps) thm =
1bb572e8cee9 avoid prove_plain, export_plain, simplified after_qed;
wenzelm
parents: 18038
diff changeset
   432
  Symtab.map_entry name (Registrations.add_witness ps thm);
1bb572e8cee9 avoid prove_plain, export_plain, simplified after_qed;
wenzelm
parents: 18038
diff changeset
   433
1bb572e8cee9 avoid prove_plain, export_plain, simplified after_qed;
wenzelm
parents: 18038
diff changeset
   434
fun add_global_witness id thm =
1bb572e8cee9 avoid prove_plain, export_plain, simplified after_qed;
wenzelm
parents: 18038
diff changeset
   435
  GlobalLocalesData.map (fn (space, locs, regs) => (space, locs, add_witness id thm regs));
1bb572e8cee9 avoid prove_plain, export_plain, simplified after_qed;
wenzelm
parents: 18038
diff changeset
   436
1bb572e8cee9 avoid prove_plain, export_plain, simplified after_qed;
wenzelm
parents: 18038
diff changeset
   437
val add_local_witness = LocalLocalesData.map oo add_witness;
15596
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   438
18806
0d2aa1cceb7d init: include view;
wenzelm
parents: 18795
diff changeset
   439
fun add_witness_in_locale name id thm =
19931
fb32b43e7f80 Restructured locales with predicates: import is now an interpretation.
ballarin
parents: 19914
diff changeset
   440
  change_locale name (fn (axiom, import, elems, params, lparams, term_syntax, regs, intros) =>
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   441
    let
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   442
      fun add (id', thms) =
18806
0d2aa1cceb7d init: include view;
wenzelm
parents: 18795
diff changeset
   443
        if id = id' then (id', thm :: thms) else (id', thms);
19931
fb32b43e7f80 Restructured locales with predicates: import is now an interpretation.
ballarin
parents: 19914
diff changeset
   444
    in (axiom, import, elems, params, lparams, term_syntax, map add regs, intros) end);
15596
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   445
14215
ebf291f3b449 Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents: 13629
diff changeset
   446
15624
484178635bd8 Further work on interpretation commands. New command `interpret' for
ballarin
parents: 15623
diff changeset
   447
(* printing of registrations *)
15596
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   448
17138
ad4c98fd367b Interpretation in locales: extended back end;
ballarin
parents: 17109
diff changeset
   449
fun gen_print_registrations get_regs mk_ctxt msg show_wits loc thy_ctxt =
15596
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   450
  let
15703
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15696
diff changeset
   451
    val ctxt = mk_ctxt thy_ctxt;
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15696
diff changeset
   452
    val thy = ProofContext.theory_of ctxt;
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15696
diff changeset
   453
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15696
diff changeset
   454
    val prt_term = Pretty.quote o ProofContext.pretty_term ctxt;
17096
8327b71282ce Improved generation of witnesses in interpretation.
ballarin
parents: 17033
diff changeset
   455
    fun prt_inst ts =
8327b71282ce Improved generation of witnesses in interpretation.
ballarin
parents: 17033
diff changeset
   456
        Pretty.enclose "(" ")" (Pretty.breaks (map prt_term ts));
8327b71282ce Improved generation of witnesses in interpretation.
ballarin
parents: 17033
diff changeset
   457
    fun prt_attn (prfx, atts) =
8327b71282ce Improved generation of witnesses in interpretation.
ballarin
parents: 17033
diff changeset
   458
        Pretty.breaks (Pretty.str prfx :: Args.pretty_attribs ctxt atts);
19780
dce2168b0ea4 export read/cert_expr;
wenzelm
parents: 19732
diff changeset
   459
    fun prt_witns witns = Pretty.enclose "[" "]"
dce2168b0ea4 export read/cert_expr;
wenzelm
parents: 19732
diff changeset
   460
      (Pretty.breaks (map (prt_term o Element.witness_prop) witns));
dce2168b0ea4 export read/cert_expr;
wenzelm
parents: 19732
diff changeset
   461
    fun prt_reg (ts, (("", []), witns)) =
17138
ad4c98fd367b Interpretation in locales: extended back end;
ballarin
parents: 17109
diff changeset
   462
        if show_wits
19780
dce2168b0ea4 export read/cert_expr;
wenzelm
parents: 19732
diff changeset
   463
          then Pretty.block [prt_inst ts, Pretty.fbrk, prt_witns witns]
17096
8327b71282ce Improved generation of witnesses in interpretation.
ballarin
parents: 17033
diff changeset
   464
          else prt_inst ts
19780
dce2168b0ea4 export read/cert_expr;
wenzelm
parents: 19732
diff changeset
   465
      | prt_reg (ts, (attn, witns)) =
17138
ad4c98fd367b Interpretation in locales: extended back end;
ballarin
parents: 17109
diff changeset
   466
        if show_wits
17096
8327b71282ce Improved generation of witnesses in interpretation.
ballarin
parents: 17033
diff changeset
   467
          then Pretty.block ((prt_attn attn @
8327b71282ce Improved generation of witnesses in interpretation.
ballarin
parents: 17033
diff changeset
   468
            [Pretty.str ":", Pretty.brk 1, prt_inst ts, Pretty.fbrk,
19780
dce2168b0ea4 export read/cert_expr;
wenzelm
parents: 19732
diff changeset
   469
              prt_witns witns]))
17096
8327b71282ce Improved generation of witnesses in interpretation.
ballarin
parents: 17033
diff changeset
   470
          else Pretty.block ((prt_attn attn @
8327b71282ce Improved generation of witnesses in interpretation.
ballarin
parents: 17033
diff changeset
   471
            [Pretty.str ":", Pretty.brk 1, prt_inst ts]));
15703
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15696
diff changeset
   472
16458
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16346
diff changeset
   473
    val loc_int = intern thy loc;
15624
484178635bd8 Further work on interpretation commands. New command `interpret' for
ballarin
parents: 15623
diff changeset
   474
    val regs = get_regs thy_ctxt;
17412
e26cb20ef0cc TableFun/Symtab: curried lookup and update;
wenzelm
parents: 17384
diff changeset
   475
    val loc_regs = Symtab.lookup regs loc_int;
15596
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   476
  in
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   477
    (case loc_regs of
17355
5b31131c0365 load late, after proof.ML;
wenzelm
parents: 17316
diff changeset
   478
        NONE => Pretty.str ("no interpretations in " ^ msg)
15763
b901a127ac73 Interpretation supports statically scoped attributes; documentation.
ballarin
parents: 15749
diff changeset
   479
      | SOME r => let
20069
77a6b62418bb Witness theorems of interpretations now transfered to current theory.
ballarin
parents: 20059
diff changeset
   480
            val r' = Registrations.dest thy r;
15763
b901a127ac73 Interpretation supports statically scoped attributes; documentation.
ballarin
parents: 15749
diff changeset
   481
            val r'' = Library.sort_wrt (fn (_, ((prfx, _), _)) => prfx) r';
17355
5b31131c0365 load late, after proof.ML;
wenzelm
parents: 17316
diff changeset
   482
          in Pretty.big_list ("interpretations in " ^ msg ^ ":")
17096
8327b71282ce Improved generation of witnesses in interpretation.
ballarin
parents: 17033
diff changeset
   483
            (map prt_reg r'')
15763
b901a127ac73 Interpretation supports statically scoped attributes; documentation.
ballarin
parents: 15749
diff changeset
   484
          end)
15596
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   485
    |> Pretty.writeln
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   486
  end;
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   487
15624
484178635bd8 Further work on interpretation commands. New command `interpret' for
ballarin
parents: 15623
diff changeset
   488
val print_global_registrations =
484178635bd8 Further work on interpretation commands. New command `interpret' for
ballarin
parents: 15623
diff changeset
   489
     gen_print_registrations (#3 o GlobalLocalesData.get)
15703
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15696
diff changeset
   490
       ProofContext.init "theory";
15624
484178635bd8 Further work on interpretation commands. New command `interpret' for
ballarin
parents: 15623
diff changeset
   491
val print_local_registrations' =
484178635bd8 Further work on interpretation commands. New command `interpret' for
ballarin
parents: 15623
diff changeset
   492
     gen_print_registrations LocalLocalesData.get
15703
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15696
diff changeset
   493
       I "context";
17138
ad4c98fd367b Interpretation in locales: extended back end;
ballarin
parents: 17109
diff changeset
   494
fun print_local_registrations show_wits loc ctxt =
ad4c98fd367b Interpretation in locales: extended back end;
ballarin
parents: 17109
diff changeset
   495
  (print_global_registrations show_wits loc (ProofContext.theory_of ctxt);
ad4c98fd367b Interpretation in locales: extended back end;
ballarin
parents: 17109
diff changeset
   496
   print_local_registrations' show_wits loc ctxt);
15624
484178635bd8 Further work on interpretation commands. New command `interpret' for
ballarin
parents: 15623
diff changeset
   497
15596
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   498
12277
2b28d7dd91f5 improved ordering of evaluated elements;
wenzelm
parents: 12273
diff changeset
   499
(* diagnostics *)
12273
7fb9840d358d beginnings of actual locale expressions;
wenzelm
parents: 12263
diff changeset
   500
12277
2b28d7dd91f5 improved ordering of evaluated elements;
wenzelm
parents: 12273
diff changeset
   501
fun err_in_locale ctxt msg ids =
2b28d7dd91f5 improved ordering of evaluated elements;
wenzelm
parents: 12273
diff changeset
   502
  let
16458
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16346
diff changeset
   503
    val thy = ProofContext.theory_of ctxt;
12529
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   504
    fun prt_id (name, parms) =
16458
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16346
diff changeset
   505
      [Pretty.block (Pretty.breaks (map Pretty.str (extern thy name :: parms)))];
19482
9f11af8f7ef9 tuned basic list operators (flat, maps, map_filter);
wenzelm
parents: 19423
diff changeset
   506
    val prt_ids = flat (separate [Pretty.str " +", Pretty.brk 1] (map prt_id ids));
12502
9e7f72e25022 beginning support for type instantiation;
wenzelm
parents: 12323
diff changeset
   507
    val err_msg =
12529
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   508
      if forall (equal "" o #1) ids then msg
12502
9e7f72e25022 beginning support for type instantiation;
wenzelm
parents: 12323
diff changeset
   509
      else msg ^ "\n" ^ Pretty.string_of (Pretty.block
9e7f72e25022 beginning support for type instantiation;
wenzelm
parents: 12323
diff changeset
   510
        (Pretty.str "The error(s) above occurred in locale:" :: Pretty.brk 1 :: prt_ids));
18678
dd0c569fa43d sane ERROR handling;
wenzelm
parents: 18671
diff changeset
   511
  in error err_msg end;
12063
4c16bdee47d4 added add_locale(_i) and store_thm;
wenzelm
parents: 12058
diff changeset
   512
15206
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
   513
fun err_in_locale' ctxt msg ids' = err_in_locale ctxt msg (map fst ids');
12277
2b28d7dd91f5 improved ordering of evaluated elements;
wenzelm
parents: 12273
diff changeset
   514
2b28d7dd91f5 improved ordering of evaluated elements;
wenzelm
parents: 12273
diff changeset
   515
19783
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   516
fun pretty_ren NONE = Pretty.str "_"
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   517
  | pretty_ren (SOME (x, NONE)) = Pretty.str x
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   518
  | pretty_ren (SOME (x, SOME syn)) =
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   519
      Pretty.block [Pretty.str x, Pretty.brk 1, Syntax.pretty_mixfix syn];
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   520
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   521
fun pretty_expr thy (Locale name) = Pretty.str (extern thy name)
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   522
  | pretty_expr thy (Rename (expr, xs)) =
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   523
      Pretty.block [pretty_expr thy expr, Pretty.brk 1, Pretty.block (map pretty_ren xs |> Pretty.breaks)]
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   524
  | pretty_expr thy (Merge es) =
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   525
      Pretty.separate "+" (map (pretty_expr thy) es) |> Pretty.block;
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   526
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   527
fun err_in_expr _ msg (Merge []) = error msg
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   528
  | err_in_expr ctxt msg expr =
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   529
    error (msg ^ "\n" ^ Pretty.string_of (Pretty.block
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   530
      [Pretty.str "The error(s) above occured in locale expression:", Pretty.brk 1,
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   531
       pretty_expr (ProofContext.theory_of ctxt) expr]));
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   532
12046
a404358fd965 locale elements;
wenzelm
parents: 12014
diff changeset
   533
12529
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   534
(** structured contexts: rename + merge + implicit type instantiation **)
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   535
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   536
(* parameter types *)
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   537
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   538
fun frozen_tvars ctxt Ts =
19914
fde2b5c0b42b Variable.importT_inst;
wenzelm
parents: 19900
diff changeset
   539
  #1 (Variable.importT_inst (map Logic.mk_type Ts) ctxt)
19900
21a99d88d925 ProofContext: moved variable operations to struct Variable;
wenzelm
parents: 19873
diff changeset
   540
  |> map (fn ((xi, S), T) => (xi, (S, T)));
12529
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   541
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   542
fun unify_frozen ctxt maxidx Ts Us =
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   543
  let
18343
e36238ac5359 defines: beta/eta contract lhs;
wenzelm
parents: 18330
diff changeset
   544
    fun paramify NONE i = (NONE, i)
e36238ac5359 defines: beta/eta contract lhs;
wenzelm
parents: 18330
diff changeset
   545
      | paramify (SOME T) i = apfst SOME (TypeInfer.paramify_dummies T i);
12529
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   546
18343
e36238ac5359 defines: beta/eta contract lhs;
wenzelm
parents: 18330
diff changeset
   547
    val (Ts', maxidx') = fold_map paramify Ts maxidx;
e36238ac5359 defines: beta/eta contract lhs;
wenzelm
parents: 18330
diff changeset
   548
    val (Us', maxidx'') = fold_map paramify Us maxidx';
16947
c6a90f04924e Sign.typ_unify;
wenzelm
parents: 16861
diff changeset
   549
    val thy = ProofContext.theory_of ctxt;
14215
ebf291f3b449 Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents: 13629
diff changeset
   550
18190
b7748c77562f tuned Pattern.match/unify;
wenzelm
parents: 18137
diff changeset
   551
    fun unify (SOME T, SOME U) env = (Sign.typ_unify thy (U, T) env
b7748c77562f tuned Pattern.match/unify;
wenzelm
parents: 18137
diff changeset
   552
          handle Type.TUNIFY => raise TYPE ("unify_frozen: failed to unify types", [U, T], []))
b7748c77562f tuned Pattern.match/unify;
wenzelm
parents: 18137
diff changeset
   553
      | unify _ env = env;
b7748c77562f tuned Pattern.match/unify;
wenzelm
parents: 18137
diff changeset
   554
    val (unifier, _) = fold unify (Ts' ~~ Us') (Vartab.empty, maxidx'');
15570
8d8c70b41bab Move towards standard functions.
skalberg
parents: 15531
diff changeset
   555
    val Vs = map (Option.map (Envir.norm_type unifier)) Us';
19482
9f11af8f7ef9 tuned basic list operators (flat, maps, map_filter);
wenzelm
parents: 19423
diff changeset
   556
    val unifier' = Vartab.extend (unifier, frozen_tvars ctxt (map_filter I Vs));
15570
8d8c70b41bab Move towards standard functions.
skalberg
parents: 15531
diff changeset
   557
  in map (Option.map (Envir.norm_type unifier')) Vs end;
12529
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   558
19932
63bd0eeb4e0d fixed sml/nj value restriction problem
haftmann
parents: 19931
diff changeset
   559
fun params_of elemss = distinct (eq_fst (op = : string * string -> bool)) (maps (snd o fst) elemss);
63bd0eeb4e0d fixed sml/nj value restriction problem
haftmann
parents: 19931
diff changeset
   560
fun params_of' elemss = distinct (eq_fst (op = : string * string -> bool)) (maps (snd o fst o fst) elemss);
16102
c5f6726d9bb1 Locale expressions: rename with optional mixfix syntax.
ballarin
parents: 16028
diff changeset
   561
14508
859b11514537 Experimental command for instantiation of locales in proof contexts:
ballarin
parents: 14446
diff changeset
   562
859b11514537 Experimental command for instantiation of locales in proof contexts:
ballarin
parents: 14446
diff changeset
   563
(* CB: param_types has the following type:
15531
08c8dad8e399 Deleted Library.option type.
skalberg
parents: 15456
diff changeset
   564
  ('a * 'b option) list -> ('a * 'b) list *)
19482
9f11af8f7ef9 tuned basic list operators (flat, maps, map_filter);
wenzelm
parents: 19423
diff changeset
   565
fun param_types ps = map_filter (fn (_, NONE) => NONE | (x, SOME T) => SOME (x, T)) ps;
12529
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   566
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   567
19932
63bd0eeb4e0d fixed sml/nj value restriction problem
haftmann
parents: 19931
diff changeset
   568
fun merge_syntax ctxt ids ss = Symtab.merge (op = : mixfix * mixfix -> bool) ss
16102
c5f6726d9bb1 Locale expressions: rename with optional mixfix syntax.
ballarin
parents: 16028
diff changeset
   569
  handle Symtab.DUPS xs => err_in_locale ctxt
16105
a44801c499cb SML/NJ compatibility.
ballarin
parents: 16103
diff changeset
   570
    ("Conflicting syntax for parameter(s): " ^ commas_quote xs) (map fst ids);
16102
c5f6726d9bb1 Locale expressions: rename with optional mixfix syntax.
ballarin
parents: 16028
diff changeset
   571
c5f6726d9bb1 Locale expressions: rename with optional mixfix syntax.
ballarin
parents: 16028
diff changeset
   572
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   573
(* Distinction of assumed vs. derived identifiers.
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   574
   The former may have axioms relating assumptions of the context to
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   575
   assumptions of the specification fragment (for locales with
19780
dce2168b0ea4 export read/cert_expr;
wenzelm
parents: 19732
diff changeset
   576
   predicates).  The latter have witnesses relating assumptions of the
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   577
   specification fragment to assumptions of other (assumed) specification
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   578
   fragments. *)
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   579
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   580
datatype 'a mode = Assumed of 'a | Derived of 'a;
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   581
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   582
fun map_mode f (Assumed x) = Assumed (f x)
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   583
  | map_mode f (Derived x) = Derived (f x);
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   584
18123
1bb572e8cee9 avoid prove_plain, export_plain, simplified after_qed;
wenzelm
parents: 18038
diff changeset
   585
12529
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   586
(* flatten expressions *)
11896
1ff33f896720 moved locale.ML to Isar/locale.ML;
wenzelm
parents:
diff changeset
   587
12510
172d18ec3b54 proper treatment of internal parameters;
wenzelm
parents: 12502
diff changeset
   588
local
12502
9e7f72e25022 beginning support for type instantiation;
wenzelm
parents: 12323
diff changeset
   589
18137
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   590
fun unify_parms ctxt fixed_parms raw_parmss =
12502
9e7f72e25022 beginning support for type instantiation;
wenzelm
parents: 12323
diff changeset
   591
  let
16458
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16346
diff changeset
   592
    val thy = ProofContext.theory_of ctxt;
12502
9e7f72e25022 beginning support for type instantiation;
wenzelm
parents: 12323
diff changeset
   593
    val maxidx = length raw_parmss;
9e7f72e25022 beginning support for type instantiation;
wenzelm
parents: 12323
diff changeset
   594
    val idx_parmss = (0 upto maxidx - 1) ~~ raw_parmss;
9e7f72e25022 beginning support for type instantiation;
wenzelm
parents: 12323
diff changeset
   595
9e7f72e25022 beginning support for type instantiation;
wenzelm
parents: 12323
diff changeset
   596
    fun varify i = Term.map_type_tfree (fn (a, S) => TVar ((a, i), S));
12529
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   597
    fun varify_parms (i, ps) = map (apsnd (varify i)) (param_types ps);
19482
9f11af8f7ef9 tuned basic list operators (flat, maps, map_filter);
wenzelm
parents: 19423
diff changeset
   598
    val parms = fixed_parms @ maps varify_parms idx_parmss;
12502
9e7f72e25022 beginning support for type instantiation;
wenzelm
parents: 12323
diff changeset
   599
18137
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   600
    fun unify T U envir = Sign.typ_unify thy (U, T) envir
15206
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
   601
      handle Type.TUNIFY =>
18137
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   602
        let val prt = Sign.string_of_typ thy in
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   603
          raise TYPE ("unify_parms: failed to unify types " ^
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   604
            prt U ^ " and " ^ prt T, [U, T], [])
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   605
        end;
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   606
    fun unify_list (T :: Us) = fold (unify T) Us
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   607
      | unify_list [] = I;
18952
0388d0b0f3d5 TableFun: renamed xxx_multi to xxx_list;
wenzelm
parents: 18917
diff changeset
   608
    val (unifier, _) = fold unify_list (map #2 (Symtab.dest (Symtab.make_list parms)))
18137
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   609
      (Vartab.empty, maxidx);
12502
9e7f72e25022 beginning support for type instantiation;
wenzelm
parents: 12323
diff changeset
   610
19061
ffbbac0261c9 removed distinct, renamed gen_distinct to distinct;
wenzelm
parents: 19025
diff changeset
   611
    val parms' = map (apsnd (Envir.norm_type unifier)) (distinct (eq_fst (op =)) parms);
12502
9e7f72e25022 beginning support for type instantiation;
wenzelm
parents: 12323
diff changeset
   612
    val unifier' = Vartab.extend (unifier, frozen_tvars ctxt (map #2 parms'));
9e7f72e25022 beginning support for type instantiation;
wenzelm
parents: 12323
diff changeset
   613
9e7f72e25022 beginning support for type instantiation;
wenzelm
parents: 12323
diff changeset
   614
    fun inst_parms (i, ps) =
19482
9f11af8f7ef9 tuned basic list operators (flat, maps, map_filter);
wenzelm
parents: 19423
diff changeset
   615
      foldr Term.add_typ_tfrees [] (map_filter snd ps)
9f11af8f7ef9 tuned basic list operators (flat, maps, map_filter);
wenzelm
parents: 19423
diff changeset
   616
      |> map_filter (fn (a, S) =>
12502
9e7f72e25022 beginning support for type instantiation;
wenzelm
parents: 12323
diff changeset
   617
          let val T = Envir.norm_type unifier' (TVar ((a, i), S))
18137
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   618
          in if T = TFree (a, S) then NONE else SOME (a, T) end)
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   619
      |> Symtab.make;
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   620
  in map inst_parms idx_parmss end;
12502
9e7f72e25022 beginning support for type instantiation;
wenzelm
parents: 12323
diff changeset
   621
12529
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   622
in
12502
9e7f72e25022 beginning support for type instantiation;
wenzelm
parents: 12323
diff changeset
   623
12529
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   624
fun unify_elemss _ _ [] = []
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   625
  | unify_elemss _ [] [elems] = [elems]
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   626
  | unify_elemss ctxt fixed_parms elemss =
12502
9e7f72e25022 beginning support for type instantiation;
wenzelm
parents: 12323
diff changeset
   627
      let
18137
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   628
        val thy = ProofContext.theory_of ctxt;
17756
d4a35f82fbb4 minor tweaks for Poplog/ML;
wenzelm
parents: 17496
diff changeset
   629
        val envs = unify_parms ctxt fixed_parms (map (snd o fst o fst) elemss);
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   630
        fun inst ((((name, ps), mode), elems), env) =
18137
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   631
          (((name, map (apsnd (Option.map (Element.instT_type env))) ps),
19780
dce2168b0ea4 export read/cert_expr;
wenzelm
parents: 19732
diff changeset
   632
              map_mode (map (Element.instT_witness thy env)) mode),
18137
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   633
            map (Element.instT_ctxt thy env) elems);
12839
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
   634
      in map inst (elemss ~~ envs) end;
12502
9e7f72e25022 beginning support for type instantiation;
wenzelm
parents: 12323
diff changeset
   635
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   636
19810
dae765e552ce renamed Type.(un)varifyT to Logic.(un)varifyT;
wenzelm
parents: 19783
diff changeset
   637
fun renaming xs parms = zip_options parms xs
dae765e552ce renamed Type.(un)varifyT to Logic.(un)varifyT;
wenzelm
parents: 19783
diff changeset
   638
  handle Library.UnequalLengths =>
dae765e552ce renamed Type.(un)varifyT to Logic.(un)varifyT;
wenzelm
parents: 19783
diff changeset
   639
    error ("Too many arguments in renaming: " ^
dae765e552ce renamed Type.(un)varifyT to Logic.(un)varifyT;
wenzelm
parents: 19783
diff changeset
   640
      commas (map (fn NONE => "_" | SOME x => quote (fst x)) xs));
dae765e552ce renamed Type.(un)varifyT to Logic.(un)varifyT;
wenzelm
parents: 19783
diff changeset
   641
dae765e552ce renamed Type.(un)varifyT to Logic.(un)varifyT;
wenzelm
parents: 19783
diff changeset
   642
19783
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   643
(* params_of_expr:
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   644
   Compute parameters (with types and syntax) of locale expression.
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   645
*)
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   646
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   647
fun params_of_expr ctxt fixed_params expr (prev_parms, prev_types, prev_syn) =
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   648
  let
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   649
    val thy = ProofContext.theory_of ctxt;
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   650
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   651
    fun merge_tenvs fixed tenv1 tenv2 =
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   652
        let
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   653
          val [env1, env2] = unify_parms ctxt fixed
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   654
                [tenv1 |> Symtab.dest |> map (apsnd SOME),
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   655
                 tenv2 |> Symtab.dest |> map (apsnd SOME)]
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   656
        in
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   657
          Symtab.merge (op =) (Symtab.map (Element.instT_type env1) tenv1,
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   658
            Symtab.map (Element.instT_type env2) tenv2)
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   659
        end;
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   660
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   661
    fun merge_syn expr syn1 syn2 =
19932
63bd0eeb4e0d fixed sml/nj value restriction problem
haftmann
parents: 19931
diff changeset
   662
        Symtab.merge (op = : mixfix * mixfix -> bool) (syn1, syn2)
19783
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   663
        handle Symtab.DUPS xs => err_in_expr ctxt
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   664
          ("Conflicting syntax for parameter(s): " ^ commas_quote xs) expr;
20366
867696dc64fc global goals/qeds: after_qed operates on Proof.context (potentially local_theory);
wenzelm
parents: 20317
diff changeset
   665
19783
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   666
    fun params_of (expr as Locale name) =
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   667
          let
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   668
            val {import, params, ...} = the_locale thy name;
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   669
            val parms = map (fst o fst) params;
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   670
            val (parms', types', syn') = params_of import;
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   671
            val all_parms = merge_lists parms' parms;
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   672
            val all_types = merge_tenvs [] types' (params |> map fst |> Symtab.make);
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   673
            val all_syn = merge_syn expr syn' (params |> map (apfst fst) |> Symtab.make);
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   674
          in (all_parms, all_types, all_syn) end
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   675
      | params_of (expr as Rename (e, xs)) =
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   676
          let
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   677
            val (parms', types', syn') = params_of e;
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   678
            val ren = renaming xs parms';
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   679
            (* renaming may reduce number of parameters *)
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   680
            val new_parms = map (Element.rename ren) parms' |> distinct (op =);
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   681
            val ren_syn = syn' |> Symtab.dest |> map (Element.rename_var ren);
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   682
            val new_syn = fold (Symtab.insert (op =)) ren_syn Symtab.empty
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   683
                handle Symtab.DUP x =>
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   684
                  err_in_expr ctxt ("Conflicting syntax for parameter: " ^ quote x) expr;
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   685
            val syn_types = map (apsnd (fn mx => SOME (Type.freeze_type (#1 (TypeInfer.paramify_dummies (TypeInfer.mixfixT mx) 0))))) (Symtab.dest new_syn);
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   686
            val ren_types = types' |> Symtab.dest |> map (apfst (Element.rename ren));
20366
867696dc64fc global goals/qeds: after_qed operates on Proof.context (potentially local_theory);
wenzelm
parents: 20317
diff changeset
   687
            val (env :: _) = unify_parms ctxt []
19783
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   688
                ((ren_types |> map (apsnd SOME)) :: map single syn_types);
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   689
            val new_types = fold (Symtab.insert (op =))
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   690
                (map (apsnd (Element.instT_type env)) ren_types) Symtab.empty;
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   691
          in (new_parms, new_types, new_syn) end
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   692
      | params_of (Merge es) =
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   693
          fold (fn e => fn (parms, types, syn) =>
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   694
                   let
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   695
                     val (parms', types', syn') = params_of e
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   696
                   in
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   697
                     (merge_lists parms parms', merge_tenvs [] types types',
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   698
                      merge_syn e syn syn')
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   699
                   end)
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   700
            es ([], Symtab.empty, Symtab.empty)
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   701
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   702
      val (parms, types, syn) = params_of expr;
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   703
    in
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   704
      (merge_lists prev_parms parms, merge_tenvs fixed_params prev_types types,
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   705
       merge_syn expr prev_syn syn)
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   706
    end;
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   707
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   708
fun make_params_ids params = [(("", params), ([], Assumed []))];
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   709
fun make_raw_params_elemss (params, tenv, syn) =
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   710
    [((("", map (fn p => (p, Symtab.lookup tenv p)) params), Assumed []),
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   711
      Int [Fixes (map (fn p =>
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   712
        (p, Symtab.lookup tenv p, Symtab.lookup syn p |> the)) params)])];
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   713
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   714
15596
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   715
(* flatten_expr:
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   716
   Extend list of identifiers by those new in locale expression expr.
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   717
   Compute corresponding list of lists of locale elements (one entry per
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   718
   identifier).
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   719
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   720
   Identifiers represent locale fragments and are in an extended form:
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   721
     ((name, ps), (ax_ps, axs))
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   722
   (name, ps) is the locale name with all its parameters.
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   723
   (ax_ps, axs) is the locale axioms with its parameters;
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   724
     axs are always taken from the top level of the locale hierarchy,
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   725
     hence axioms may contain additional parameters from later fragments:
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   726
     ps subset of ax_ps.  axs is either singleton or empty.
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   727
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   728
   Elements are enriched by identifier-like information:
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   729
     (((name, ax_ps), axs), elems)
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   730
   The parameters in ax_ps are the axiom parameters, but enriched by type
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   731
   info: now each entry is a pair of string and typ option.  Axioms are
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   732
   type-instantiated.
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   733
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   734
*)
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   735
16102
c5f6726d9bb1 Locale expressions: rename with optional mixfix syntax.
ballarin
parents: 16028
diff changeset
   736
fun flatten_expr ctxt ((prev_idents, prev_syntax), expr) =
12014
035ab884b9e0 beginnings of new locales (not yet functional);
wenzelm
parents: 11896
diff changeset
   737
  let
035ab884b9e0 beginnings of new locales (not yet functional);
wenzelm
parents: 11896
diff changeset
   738
    val thy = ProofContext.theory_of ctxt;
12263
6f2acf10e2a2 locale expressions;
wenzelm
parents: 12143
diff changeset
   739
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   740
    fun rename_parms top ren ((name, ps), (parms, mode)) =
19783
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   741
        ((name, map (Element.rename ren) ps),
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   742
         if top
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   743
         then (map (Element.rename ren) parms,
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   744
               map_mode (map (Element.rename_witness ren)) mode)
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   745
         else (parms, mode));
12263
6f2acf10e2a2 locale expressions;
wenzelm
parents: 12143
diff changeset
   746
20167
fe5fd4fd4114 Strict dfs traversal of imported and registered identifiers.
ballarin
parents: 20092
diff changeset
   747
    (* add (name, ps) and its registrations, recursively; adjust hyps of witnesses *)
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   748
20167
fe5fd4fd4114 Strict dfs traversal of imported and registered identifiers.
ballarin
parents: 20092
diff changeset
   749
    fun add_with_regs ((name, pTs), mode) (wits, ids, visited) =
fe5fd4fd4114 Strict dfs traversal of imported and registered identifiers.
ballarin
parents: 20092
diff changeset
   750
        if member (fn (a, (b, _)) => a = b) visited (name, map #1 pTs)
fe5fd4fd4114 Strict dfs traversal of imported and registered identifiers.
ballarin
parents: 20092
diff changeset
   751
        then (wits, ids, visited)
fe5fd4fd4114 Strict dfs traversal of imported and registered identifiers.
ballarin
parents: 20092
diff changeset
   752
        else
20366
867696dc64fc global goals/qeds: after_qed operates on Proof.context (potentially local_theory);
wenzelm
parents: 20317
diff changeset
   753
          let
867696dc64fc global goals/qeds: after_qed operates on Proof.context (potentially local_theory);
wenzelm
parents: 20317
diff changeset
   754
            val {params, regs, ...} = the_locale thy name;
867696dc64fc global goals/qeds: after_qed operates on Proof.context (potentially local_theory);
wenzelm
parents: 20317
diff changeset
   755
            val pTs' = map #1 params;
867696dc64fc global goals/qeds: after_qed operates on Proof.context (potentially local_theory);
wenzelm
parents: 20317
diff changeset
   756
            val ren = map #1 pTs' ~~ map (fn (x, _) => (x, NONE)) pTs;
867696dc64fc global goals/qeds: after_qed operates on Proof.context (potentially local_theory);
wenzelm
parents: 20317
diff changeset
   757
              (* dummy syntax, since required by rename *)
867696dc64fc global goals/qeds: after_qed operates on Proof.context (potentially local_theory);
wenzelm
parents: 20317
diff changeset
   758
            val pTs'' = map (fn ((p, _), (_, T)) => (p, T)) (pTs ~~ pTs');
867696dc64fc global goals/qeds: after_qed operates on Proof.context (potentially local_theory);
wenzelm
parents: 20317
diff changeset
   759
            val [env] = unify_parms ctxt pTs [map (apsnd SOME) pTs''];
867696dc64fc global goals/qeds: after_qed operates on Proof.context (potentially local_theory);
wenzelm
parents: 20317
diff changeset
   760
              (* propagate parameter types, to keep them consistent *)
867696dc64fc global goals/qeds: after_qed operates on Proof.context (potentially local_theory);
wenzelm
parents: 20317
diff changeset
   761
            val regs' = map (fn ((name, ps), wits) =>
867696dc64fc global goals/qeds: after_qed operates on Proof.context (potentially local_theory);
wenzelm
parents: 20317
diff changeset
   762
                ((name, map (Element.rename ren) ps),
867696dc64fc global goals/qeds: after_qed operates on Proof.context (potentially local_theory);
wenzelm
parents: 20317
diff changeset
   763
                 map (Element.transfer_witness thy) wits)) regs;
867696dc64fc global goals/qeds: after_qed operates on Proof.context (potentially local_theory);
wenzelm
parents: 20317
diff changeset
   764
            val new_regs = regs';
867696dc64fc global goals/qeds: after_qed operates on Proof.context (potentially local_theory);
wenzelm
parents: 20317
diff changeset
   765
            val new_ids = map fst new_regs;
867696dc64fc global goals/qeds: after_qed operates on Proof.context (potentially local_theory);
wenzelm
parents: 20317
diff changeset
   766
            val new_idTs = map (apsnd (map (fn p => (p, (the o AList.lookup (op =) pTs) p)))) new_ids;
17096
8327b71282ce Improved generation of witnesses in interpretation.
ballarin
parents: 17033
diff changeset
   767
20366
867696dc64fc global goals/qeds: after_qed operates on Proof.context (potentially local_theory);
wenzelm
parents: 20317
diff changeset
   768
            val new_wits = new_regs |> map (#2 #> map
867696dc64fc global goals/qeds: after_qed operates on Proof.context (potentially local_theory);
wenzelm
parents: 20317
diff changeset
   769
              (Element.instT_witness thy env #> Element.rename_witness ren #>
867696dc64fc global goals/qeds: after_qed operates on Proof.context (potentially local_theory);
wenzelm
parents: 20317
diff changeset
   770
                Element.satisfy_witness wits));
867696dc64fc global goals/qeds: after_qed operates on Proof.context (potentially local_theory);
wenzelm
parents: 20317
diff changeset
   771
            val new_ids' = map (fn (id, wits) =>
867696dc64fc global goals/qeds: after_qed operates on Proof.context (potentially local_theory);
wenzelm
parents: 20317
diff changeset
   772
                (id, ([], Derived wits))) (new_ids ~~ new_wits);
867696dc64fc global goals/qeds: after_qed operates on Proof.context (potentially local_theory);
wenzelm
parents: 20317
diff changeset
   773
            val new_idTs' = map (fn ((n, pTs), (_, ([], mode))) =>
867696dc64fc global goals/qeds: after_qed operates on Proof.context (potentially local_theory);
wenzelm
parents: 20317
diff changeset
   774
                ((n, pTs), mode)) (new_idTs ~~ new_ids');
867696dc64fc global goals/qeds: after_qed operates on Proof.context (potentially local_theory);
wenzelm
parents: 20317
diff changeset
   775
            val new_id = ((name, map #1 pTs), ([], mode));
867696dc64fc global goals/qeds: after_qed operates on Proof.context (potentially local_theory);
wenzelm
parents: 20317
diff changeset
   776
            val (wits', ids', visited') = fold add_with_regs new_idTs'
20167
fe5fd4fd4114 Strict dfs traversal of imported and registered identifiers.
ballarin
parents: 20092
diff changeset
   777
              (wits @ flat new_wits, ids, visited @ [new_id]);
20366
867696dc64fc global goals/qeds: after_qed operates on Proof.context (potentially local_theory);
wenzelm
parents: 20317
diff changeset
   778
          in
867696dc64fc global goals/qeds: after_qed operates on Proof.context (potentially local_theory);
wenzelm
parents: 20317
diff changeset
   779
            (wits', ids' @ [new_id], visited')
867696dc64fc global goals/qeds: after_qed operates on Proof.context (potentially local_theory);
wenzelm
parents: 20317
diff changeset
   780
          end;
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   781
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   782
    (* distribute top-level axioms over assumed ids *)
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   783
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   784
    fun axiomify all_ps ((name, parms), (_, Assumed _)) axioms =
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   785
        let
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   786
          val {elems, ...} = the_locale thy name;
19482
9f11af8f7ef9 tuned basic list operators (flat, maps, map_filter);
wenzelm
parents: 19423
diff changeset
   787
          val ts = maps
9f11af8f7ef9 tuned basic list operators (flat, maps, map_filter);
wenzelm
parents: 19423
diff changeset
   788
            (fn (Assumes asms, _) => maps (map #1 o #2) asms
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   789
              | _ => [])
19482
9f11af8f7ef9 tuned basic list operators (flat, maps, map_filter);
wenzelm
parents: 19423
diff changeset
   790
            elems;
19018
88b4979193d8 added abbreviations: activated by init, no expressions yet;
wenzelm
parents: 18964
diff changeset
   791
          val (axs1, axs2) = chop (length ts) axioms;
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   792
        in (((name, parms), (all_ps, Assumed axs1)), axs2) end
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   793
      | axiomify all_ps (id, (_, Derived ths)) axioms =
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   794
          ((id, (all_ps, Derived ths)), axioms);
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   795
17096
8327b71282ce Improved generation of witnesses in interpretation.
ballarin
parents: 17033
diff changeset
   796
    (* identifiers of an expression *)
8327b71282ce Improved generation of witnesses in interpretation.
ballarin
parents: 17033
diff changeset
   797
15206
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
   798
    fun identify top (Locale name) =
15596
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   799
    (* CB: ids_ax is a list of tuples of the form ((name, ps), axs),
15206
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
   800
       where name is a locale name, ps a list of parameter names and axs
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
   801
       a list of axioms relating to the identifier, axs is empty unless
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
   802
       identify at top level (top = true);
14215
ebf291f3b449 Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents: 13629
diff changeset
   803
       parms is accumulated list of parameters *)
12289
ec2dafd0a6a9 clarified locale operations (rename, merge);
wenzelm
parents: 12277
diff changeset
   804
          let
20035
80c79876d2de Internal restructuring: identify no longer computes syntax.
ballarin
parents: 20032
diff changeset
   805
            val {axiom, import, params, ...} = the_locale thy name;
19278
4d762b77d319 Internal restructuring: local parameters.
ballarin
parents: 19276
diff changeset
   806
            val ps = map (#1 o #1) params;
20035
80c79876d2de Internal restructuring: identify no longer computes syntax.
ballarin
parents: 20032
diff changeset
   807
            val (ids', parms') = identify false import;
15206
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
   808
                (* acyclic import dependencies *)
19931
fb32b43e7f80 Restructured locales with predicates: import is now an interpretation.
ballarin
parents: 19914
diff changeset
   809
20167
fe5fd4fd4114 Strict dfs traversal of imported and registered identifiers.
ballarin
parents: 20092
diff changeset
   810
            val (_, ids'', _) = add_with_regs ((name, map #1 params), Assumed []) ([], ids', ids');
fe5fd4fd4114 Strict dfs traversal of imported and registered identifiers.
ballarin
parents: 20092
diff changeset
   811
            val ids_ax = if top then fst (fold_map (axiomify ps) ids'' axiom) else ids'';
20035
80c79876d2de Internal restructuring: identify no longer computes syntax.
ballarin
parents: 20032
diff changeset
   812
            in (ids_ax, merge_lists parms' ps) end
15206
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
   813
      | identify top (Rename (e, xs)) =
12273
7fb9840d358d beginnings of actual locale expressions;
wenzelm
parents: 12263
diff changeset
   814
          let
20035
80c79876d2de Internal restructuring: identify no longer computes syntax.
ballarin
parents: 20032
diff changeset
   815
            val (ids', parms') = identify top e;
12839
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
   816
            val ren = renaming xs parms'
18678
dd0c569fa43d sane ERROR handling;
wenzelm
parents: 18671
diff changeset
   817
              handle ERROR msg => err_in_locale' ctxt msg ids';
17096
8327b71282ce Improved generation of witnesses in interpretation.
ballarin
parents: 17033
diff changeset
   818
19061
ffbbac0261c9 removed distinct, renamed gen_distinct to distinct;
wenzelm
parents: 19025
diff changeset
   819
            val ids'' = distinct (eq_fst (op =)) (map (rename_parms top ren) ids');
19482
9f11af8f7ef9 tuned basic list operators (flat, maps, map_filter);
wenzelm
parents: 19423
diff changeset
   820
            val parms'' = distinct (op =) (maps (#2 o #1) ids'');
20035
80c79876d2de Internal restructuring: identify no longer computes syntax.
ballarin
parents: 20032
diff changeset
   821
          in (ids'', parms'') end
15206
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
   822
      | identify top (Merge es) =
20035
80c79876d2de Internal restructuring: identify no longer computes syntax.
ballarin
parents: 20032
diff changeset
   823
          fold (fn e => fn (ids, parms) =>
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   824
                   let
20035
80c79876d2de Internal restructuring: identify no longer computes syntax.
ballarin
parents: 20032
diff changeset
   825
                     val (ids', parms') = identify top e
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   826
                   in
20035
80c79876d2de Internal restructuring: identify no longer computes syntax.
ballarin
parents: 20032
diff changeset
   827
                     (merge_alists ids ids', merge_lists parms parms')
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   828
                   end)
20035
80c79876d2de Internal restructuring: identify no longer computes syntax.
ballarin
parents: 20032
diff changeset
   829
            es ([], []);
15206
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
   830
20035
80c79876d2de Internal restructuring: identify no longer computes syntax.
ballarin
parents: 20032
diff changeset
   831
    fun inst_wit all_params (t, th) = let
15206
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
   832
         val {hyps, prop, ...} = Thm.rep_thm th;
16861
7446b4be013b tuned fold on terms;
wenzelm
parents: 16850
diff changeset
   833
         val ps = map (apsnd SOME) (fold Term.add_frees (prop :: hyps) []);
15206
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
   834
         val [env] = unify_parms ctxt all_params [ps];
18137
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   835
         val t' = Element.instT_term env t;
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   836
         val th' = Element.instT_thm thy env th;
18123
1bb572e8cee9 avoid prove_plain, export_plain, simplified after_qed;
wenzelm
parents: 18038
diff changeset
   837
       in (t', th') end;
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   838
20035
80c79876d2de Internal restructuring: identify no longer computes syntax.
ballarin
parents: 20032
diff changeset
   839
    fun eval all_params tenv syn ((name, params), (locale_params, mode)) =
80c79876d2de Internal restructuring: identify no longer computes syntax.
ballarin
parents: 20032
diff changeset
   840
      let
80c79876d2de Internal restructuring: identify no longer computes syntax.
ballarin
parents: 20032
diff changeset
   841
        val {params = ps_mx, elems = elems_stamped, ...} = the_locale thy name;
80c79876d2de Internal restructuring: identify no longer computes syntax.
ballarin
parents: 20032
diff changeset
   842
        val elems = map fst elems_stamped;
80c79876d2de Internal restructuring: identify no longer computes syntax.
ballarin
parents: 20032
diff changeset
   843
        val ps = map fst ps_mx;
80c79876d2de Internal restructuring: identify no longer computes syntax.
ballarin
parents: 20032
diff changeset
   844
        fun lookup_syn x = (case Symtab.lookup syn x of SOME Structure => NONE | opt => opt);
80c79876d2de Internal restructuring: identify no longer computes syntax.
ballarin
parents: 20032
diff changeset
   845
        val locale_params' = map (fn p => (p, Symtab.lookup tenv p |> the)) locale_params;
80c79876d2de Internal restructuring: identify no longer computes syntax.
ballarin
parents: 20032
diff changeset
   846
        val mode' = map_mode (map (Element.map_witness (inst_wit all_params))) mode;
80c79876d2de Internal restructuring: identify no longer computes syntax.
ballarin
parents: 20032
diff changeset
   847
        val ren = map fst ps ~~ map (fn p => (p, lookup_syn p)) params;
80c79876d2de Internal restructuring: identify no longer computes syntax.
ballarin
parents: 20032
diff changeset
   848
        val [env] = unify_parms ctxt all_params [map (apfst (Element.rename ren) o apsnd SOME) ps];
80c79876d2de Internal restructuring: identify no longer computes syntax.
ballarin
parents: 20032
diff changeset
   849
        val elems' = elems
80c79876d2de Internal restructuring: identify no longer computes syntax.
ballarin
parents: 20032
diff changeset
   850
              |> map (Element.rename_ctxt ren)
80c79876d2de Internal restructuring: identify no longer computes syntax.
ballarin
parents: 20032
diff changeset
   851
              |> map (Element.map_ctxt {var = I, typ = I, term = I, fact = I, attrib = I,
80c79876d2de Internal restructuring: identify no longer computes syntax.
ballarin
parents: 20032
diff changeset
   852
                   name = NameSpace.qualified (space_implode "_" params)})
80c79876d2de Internal restructuring: identify no longer computes syntax.
ballarin
parents: 20032
diff changeset
   853
              |> map (Element.instT_ctxt thy env)
80c79876d2de Internal restructuring: identify no longer computes syntax.
ballarin
parents: 20032
diff changeset
   854
      in (((name, map (apsnd SOME) locale_params'), mode'), elems') end;
80c79876d2de Internal restructuring: identify no longer computes syntax.
ballarin
parents: 20032
diff changeset
   855
80c79876d2de Internal restructuring: identify no longer computes syntax.
ballarin
parents: 20032
diff changeset
   856
    (* parameters, their types and syntax *)
80c79876d2de Internal restructuring: identify no longer computes syntax.
ballarin
parents: 20032
diff changeset
   857
    val (all_params', tenv, syn) = params_of_expr ctxt [] expr ([], Symtab.empty, Symtab.empty);
80c79876d2de Internal restructuring: identify no longer computes syntax.
ballarin
parents: 20032
diff changeset
   858
    val all_params = map (fn p => (p, Symtab.lookup tenv p |> the)) all_params';
80c79876d2de Internal restructuring: identify no longer computes syntax.
ballarin
parents: 20032
diff changeset
   859
    (* compute identifiers and syntax, merge with previous ones *)
80c79876d2de Internal restructuring: identify no longer computes syntax.
ballarin
parents: 20032
diff changeset
   860
    val (ids, _) = identify true expr;
80c79876d2de Internal restructuring: identify no longer computes syntax.
ballarin
parents: 20032
diff changeset
   861
    val idents = gen_rems (eq_fst (op =)) (ids, prev_idents);
80c79876d2de Internal restructuring: identify no longer computes syntax.
ballarin
parents: 20032
diff changeset
   862
    val syntax = merge_syntax ctxt ids (syn, prev_syntax);
80c79876d2de Internal restructuring: identify no longer computes syntax.
ballarin
parents: 20032
diff changeset
   863
    (* type-instantiate elements *)
80c79876d2de Internal restructuring: identify no longer computes syntax.
ballarin
parents: 20032
diff changeset
   864
    val final_elemss = map (eval all_params tenv syntax) idents;
16102
c5f6726d9bb1 Locale expressions: rename with optional mixfix syntax.
ballarin
parents: 16028
diff changeset
   865
  in ((prev_idents @ idents, syntax), final_elemss) end;
12046
a404358fd965 locale elements;
wenzelm
parents: 12014
diff changeset
   866
12510
172d18ec3b54 proper treatment of internal parameters;
wenzelm
parents: 12502
diff changeset
   867
end;
172d18ec3b54 proper treatment of internal parameters;
wenzelm
parents: 12502
diff changeset
   868
12070
c72fe1edc9e7 proper treatment of local syntax;
wenzelm
parents: 12063
diff changeset
   869
12529
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   870
(* activate elements *)
12273
7fb9840d358d beginnings of actual locale expressions;
wenzelm
parents: 12263
diff changeset
   871
12510
172d18ec3b54 proper treatment of internal parameters;
wenzelm
parents: 12502
diff changeset
   872
local
172d18ec3b54 proper treatment of internal parameters;
wenzelm
parents: 12502
diff changeset
   873
18671
621efeed255b uniform handling of fixes;
wenzelm
parents: 18617
diff changeset
   874
fun axioms_export axs _ hyps =
19780
dce2168b0ea4 export read/cert_expr;
wenzelm
parents: 19732
diff changeset
   875
  Element.satisfy_thm axs
20307
a44096c94b3c removed obsolete Drule.frees/vars_of etc.;
wenzelm
parents: 20243
diff changeset
   876
  #> Drule.implies_intr_list (Library.drop (length axs, hyps));
12263
6f2acf10e2a2 locale expressions;
wenzelm
parents: 12143
diff changeset
   877
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   878
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   879
(* NB: derived ids contain only facts at this stage *)
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   880
19931
fb32b43e7f80 Restructured locales with predicates: import is now an interpretation.
ballarin
parents: 19914
diff changeset
   881
fun activate_elem _ _ ((ctxt, mode), Fixes fixes) =
18671
621efeed255b uniform handling of fixes;
wenzelm
parents: 18617
diff changeset
   882
      ((ctxt |> ProofContext.add_fixes_i fixes |> snd, mode), [])
19931
fb32b43e7f80 Restructured locales with predicates: import is now an interpretation.
ballarin
parents: 19914
diff changeset
   883
  | activate_elem _ _ ((ctxt, mode), Constrains _) =
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   884
      ((ctxt, mode), [])
19931
fb32b43e7f80 Restructured locales with predicates: import is now an interpretation.
ballarin
parents: 19914
diff changeset
   885
  | activate_elem ax_in_ctxt _ ((ctxt, Assumed axs), Assumes asms) =
13399
c136276dc847 support locale ``views'' (for cumulative predicates);
wenzelm
parents: 13394
diff changeset
   886
      let
18728
6790126ab5f6 simplified type attribute;
wenzelm
parents: 18708
diff changeset
   887
        val asms' = Attrib.map_specs (Attrib.attribute_i (ProofContext.theory_of ctxt)) asms;
19482
9f11af8f7ef9 tuned basic list operators (flat, maps, map_filter);
wenzelm
parents: 19423
diff changeset
   888
        val ts = maps (map #1 o #2) asms';
19018
88b4979193d8 added abbreviations: activated by init, no expressions yet;
wenzelm
parents: 18964
diff changeset
   889
        val (ps, qs) = chop (length ts) axs;
17856
0551978bfda5 goal statements: accomodate before_qed argument;
wenzelm
parents: 17756
diff changeset
   890
        val (_, ctxt') =
20243
8b64a1ea9b1b renamed ProofContext.fix_frees to Variable.fix_frees;
wenzelm
parents: 20224
diff changeset
   891
          ctxt |> fold Variable.fix_frees ts
19931
fb32b43e7f80 Restructured locales with predicates: import is now an interpretation.
ballarin
parents: 19914
diff changeset
   892
          |> ProofContext.add_assms_i (axioms_export (if ax_in_ctxt then ps else [])) asms';
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   893
      in ((ctxt', Assumed qs), []) end
19931
fb32b43e7f80 Restructured locales with predicates: import is now an interpretation.
ballarin
parents: 19914
diff changeset
   894
  | activate_elem _ _ ((ctxt, Derived ths), Assumes asms) =
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   895
      ((ctxt, Derived ths), [])
19931
fb32b43e7f80 Restructured locales with predicates: import is now an interpretation.
ballarin
parents: 19914
diff changeset
   896
  | activate_elem _ _ ((ctxt, Assumed axs), Defines defs) =
15596
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   897
      let
18728
6790126ab5f6 simplified type attribute;
wenzelm
parents: 18708
diff changeset
   898
        val defs' = Attrib.map_specs (Attrib.attribute_i (ProofContext.theory_of ctxt)) defs;
19732
1c37d117a25d activate Defines: fix frees;
wenzelm
parents: 19662
diff changeset
   899
        val asms = defs' |> map (fn ((name, atts), (t, ps)) =>
1c37d117a25d activate Defines: fix frees;
wenzelm
parents: 19662
diff changeset
   900
            let val ((c, _), t') = LocalDefs.cert_def ctxt t
1c37d117a25d activate Defines: fix frees;
wenzelm
parents: 19662
diff changeset
   901
            in (t', ((if name = "" then Thm.def_name c else name, atts), [(t', ps)])) end);
17856
0551978bfda5 goal statements: accomodate before_qed argument;
wenzelm
parents: 17756
diff changeset
   902
        val (_, ctxt') =
20243
8b64a1ea9b1b renamed ProofContext.fix_frees to Variable.fix_frees;
wenzelm
parents: 20224
diff changeset
   903
          ctxt |> fold (Variable.fix_frees o #1) asms
19732
1c37d117a25d activate Defines: fix frees;
wenzelm
parents: 19662
diff changeset
   904
          |> ProofContext.add_assms_i LocalDefs.def_export (map #2 asms);
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   905
      in ((ctxt', Assumed axs), []) end
19931
fb32b43e7f80 Restructured locales with predicates: import is now an interpretation.
ballarin
parents: 19914
diff changeset
   906
  | activate_elem _ _ ((ctxt, Derived ths), Defines defs) =
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   907
      ((ctxt, Derived ths), [])
19931
fb32b43e7f80 Restructured locales with predicates: import is now an interpretation.
ballarin
parents: 19914
diff changeset
   908
  | activate_elem _ is_ext ((ctxt, mode), Notes facts) =
15596
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   909
      let
18728
6790126ab5f6 simplified type attribute;
wenzelm
parents: 18708
diff changeset
   910
        val facts' = Attrib.map_facts (Attrib.attribute_i (ProofContext.theory_of ctxt)) facts;
17856
0551978bfda5 goal statements: accomodate before_qed argument;
wenzelm
parents: 17756
diff changeset
   911
        val (res, ctxt') = ctxt |> ProofContext.note_thmss_i facts';
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   912
      in ((ctxt', mode), if is_ext then res else []) end;
12502
9e7f72e25022 beginning support for type instantiation;
wenzelm
parents: 12323
diff changeset
   913
19931
fb32b43e7f80 Restructured locales with predicates: import is now an interpretation.
ballarin
parents: 19914
diff changeset
   914
fun activate_elems ax_in_ctxt (((name, ps), mode), elems) ctxt =
17033
f4c1ce91aa3c Release of interpretation in locale.
ballarin
parents: 17000
diff changeset
   915
  let
18123
1bb572e8cee9 avoid prove_plain, export_plain, simplified after_qed;
wenzelm
parents: 18038
diff changeset
   916
    val thy = ProofContext.theory_of ctxt;
17033
f4c1ce91aa3c Release of interpretation in locale.
ballarin
parents: 17000
diff changeset
   917
    val ((ctxt', _), res) =
19931
fb32b43e7f80 Restructured locales with predicates: import is now an interpretation.
ballarin
parents: 19914
diff changeset
   918
        foldl_map (activate_elem ax_in_ctxt (name = "")) ((ProofContext.qualified_names ctxt, mode), elems)
18678
dd0c569fa43d sane ERROR handling;
wenzelm
parents: 18671
diff changeset
   919
      handle ERROR msg => err_in_locale ctxt msg [(name, map fst ps)]
15696
1da4ce092c0b First release of interpretation commands.
ballarin
parents: 15624
diff changeset
   920
    val ctxt'' = if name = "" then ctxt'
1da4ce092c0b First release of interpretation commands.
ballarin
parents: 15624
diff changeset
   921
          else let
1da4ce092c0b First release of interpretation commands.
ballarin
parents: 15624
diff changeset
   922
              val ps' = map (fn (n, SOME T) => Free (n, T)) ps;
1da4ce092c0b First release of interpretation commands.
ballarin
parents: 15624
diff changeset
   923
              val ctxt'' = put_local_registration (name, ps') ("", []) ctxt'
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   924
            in case mode of
18123
1bb572e8cee9 avoid prove_plain, export_plain, simplified after_qed;
wenzelm
parents: 18038
diff changeset
   925
                Assumed axs =>
19780
dce2168b0ea4 export read/cert_expr;
wenzelm
parents: 19732
diff changeset
   926
                  fold (add_local_witness (name, ps') o
dce2168b0ea4 export read/cert_expr;
wenzelm
parents: 19732
diff changeset
   927
                    Element.assume_witness thy o Element.witness_prop) axs ctxt''
18123
1bb572e8cee9 avoid prove_plain, export_plain, simplified after_qed;
wenzelm
parents: 18038
diff changeset
   928
              | Derived ths => fold (add_local_witness (name, ps')) ths ctxt''
15696
1da4ce092c0b First release of interpretation commands.
ballarin
parents: 15624
diff changeset
   929
            end
16144
e339119f4261 renamed cond_extern to extern;
wenzelm
parents: 16105
diff changeset
   930
  in (ProofContext.restore_naming ctxt ctxt'', res) end;
13399
c136276dc847 support locale ``views'' (for cumulative predicates);
wenzelm
parents: 13394
diff changeset
   931
19931
fb32b43e7f80 Restructured locales with predicates: import is now an interpretation.
ballarin
parents: 19914
diff changeset
   932
fun activate_elemss ax_in_ctxt prep_facts =
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   933
    fold_map (fn (((name, ps), mode), raw_elems) => fn ctxt =>
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   934
      let
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   935
        val elems = map (prep_facts ctxt) raw_elems;
19482
9f11af8f7ef9 tuned basic list operators (flat, maps, map_filter);
wenzelm
parents: 19423
diff changeset
   936
        val (ctxt', res) = apsnd flat
19931
fb32b43e7f80 Restructured locales with predicates: import is now an interpretation.
ballarin
parents: 19914
diff changeset
   937
            (activate_elems ax_in_ctxt (((name, ps), mode), elems) ctxt);
18137
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   938
        val elems' = elems |> map (Element.map_ctxt
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   939
          {name = I, var = I, typ = I, term = I, fact = I, attrib = Args.closure});
19931
fb32b43e7f80 Restructured locales with predicates: import is now an interpretation.
ballarin
parents: 19914
diff changeset
   940
      in (((((name, ps), mode), elems'), res), ctxt') end);
12834
e5bec3268932 added locale_facts(_i) interface (useful for simple ML proof tools);
wenzelm
parents: 12806
diff changeset
   941
12546
wenzelm
parents: 12532
diff changeset
   942
in
wenzelm
parents: 12532
diff changeset
   943
15206
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
   944
(* CB: activate_facts prep_facts (ctxt, elemss),
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
   945
   where elemss is a list of pairs consisting of identifiers and
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
   946
   context elements, extends ctxt by the context elements yielding
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
   947
   ctxt' and returns (ctxt', (elemss', facts)).
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
   948
   Identifiers in the argument are of the form ((name, ps), axs) and
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
   949
   assumptions use the axioms in the identifiers to set up exporters
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
   950
   in ctxt'.  elemss' does not contain identifiers and is obtained
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
   951
   from elemss and the intermediate context with prep_facts.
15703
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15696
diff changeset
   952
   If read_facts or cert_facts is used for prep_facts, these also remove
14508
859b11514537 Experimental command for instantiation of locales in proof contexts:
ballarin
parents: 14446
diff changeset
   953
   the internal/external markers from elemss. *)
859b11514537 Experimental command for instantiation of locales in proof contexts:
ballarin
parents: 14446
diff changeset
   954
19931
fb32b43e7f80 Restructured locales with predicates: import is now an interpretation.
ballarin
parents: 19914
diff changeset
   955
fun activate_facts ax_in_ctxt prep_facts (ctxt, args) =
fb32b43e7f80 Restructured locales with predicates: import is now an interpretation.
ballarin
parents: 19914
diff changeset
   956
  let val ((elemss, factss), ctxt') = activate_elemss ax_in_ctxt prep_facts args ctxt |>> split_list
19482
9f11af8f7ef9 tuned basic list operators (flat, maps, map_filter);
wenzelm
parents: 19423
diff changeset
   957
  in (ctxt', (elemss, flat factss)) end;
15703
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15696
diff changeset
   958
12510
172d18ec3b54 proper treatment of internal parameters;
wenzelm
parents: 12502
diff changeset
   959
end;
172d18ec3b54 proper treatment of internal parameters;
wenzelm
parents: 12502
diff changeset
   960
12307
459aa05af6be qualify imported facts;
wenzelm
parents: 12289
diff changeset
   961
15696
1da4ce092c0b First release of interpretation commands.
ballarin
parents: 15624
diff changeset
   962
18137
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   963
(** prepare locale elements **)
12529
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   964
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   965
(* expressions *)
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   966
16458
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16346
diff changeset
   967
fun intern_expr thy (Locale xname) = Locale (intern thy xname)
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16346
diff changeset
   968
  | intern_expr thy (Merge exprs) = Merge (map (intern_expr thy) exprs)
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16346
diff changeset
   969
  | intern_expr thy (Rename (expr, xs)) = Rename (intern_expr thy expr, xs);
12529
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   970
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   971
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   972
(* propositions and bindings *)
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   973
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   974
(* flatten (ctxt, prep_expr) ((ids, syn), expr)
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   975
   normalises expr (which is either a locale
14508
859b11514537 Experimental command for instantiation of locales in proof contexts:
ballarin
parents: 14446
diff changeset
   976
   expression or a single context element) wrt.
859b11514537 Experimental command for instantiation of locales in proof contexts:
ballarin
parents: 14446
diff changeset
   977
   to the list ids of already accumulated identifiers.
19783
82f365a14960 Improved parameter management of locales.
ballarin
parents: 19780
diff changeset
   978
   It returns ((ids', syn'), elemss) where ids' is an extension of ids
14508
859b11514537 Experimental command for instantiation of locales in proof contexts:
ballarin
parents: 14446
diff changeset
   979
   with identifiers generated for expr, and elemss is the list of
16102
c5f6726d9bb1 Locale expressions: rename with optional mixfix syntax.
ballarin
parents: 16028
diff changeset
   980
   context elements generated from expr.
c5f6726d9bb1 Locale expressions: rename with optional mixfix syntax.
ballarin
parents: 16028
diff changeset
   981
   syn and syn' are symtabs mapping parameter names to their syntax.  syn'
c5f6726d9bb1 Locale expressions: rename with optional mixfix syntax.
ballarin
parents: 16028
diff changeset
   982
   is an extension of syn.
c5f6726d9bb1 Locale expressions: rename with optional mixfix syntax.
ballarin
parents: 16028
diff changeset
   983
   For details, see flatten_expr.
c5f6726d9bb1 Locale expressions: rename with optional mixfix syntax.
ballarin
parents: 16028
diff changeset
   984
15596
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   985
   Additionally, for a locale expression, the elems are grouped into a single
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   986
   Int; individual context elements are marked Ext.  In this case, the
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   987
   identifier-like information of the element is as follows:
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   988
   - for Fixes: (("", ps), []) where the ps have type info NONE
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   989
   - for other elements: (("", []), []).
15206
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
   990
   The implementation of activate_facts relies on identifier names being
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
   991
   empty strings for external elements.
15596
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   992
*)
14508
859b11514537 Experimental command for instantiation of locales in proof contexts:
ballarin
parents: 14446
diff changeset
   993
16102
c5f6726d9bb1 Locale expressions: rename with optional mixfix syntax.
ballarin
parents: 16028
diff changeset
   994
fun flatten (ctxt, _) ((ids, syn), Elem (Fixes fixes)) = let
18137
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   995
        val ids' = ids @ [(("", map #1 fixes), ([], Assumed []))]
16102
c5f6726d9bb1 Locale expressions: rename with optional mixfix syntax.
ballarin
parents: 16028
diff changeset
   996
      in
18137
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   997
        ((ids',
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   998
         merge_syntax ctxt ids'
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   999
           (syn, Symtab.make (map (fn fx => (#1 fx, #3 fx)) fixes))
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
  1000
           handle Symtab.DUPS xs => err_in_locale ctxt
19931
fb32b43e7f80 Restructured locales with predicates: import is now an interpretation.
ballarin
parents: 19914
diff changeset
  1001
             ("Conflicting syntax for parameters: " ^ commas_quote xs)
16102
c5f6726d9bb1 Locale expressions: rename with optional mixfix syntax.
ballarin
parents: 16028
diff changeset
  1002
             (map #1 ids')),
18137
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
  1003
         [((("", map (rpair NONE o #1) fixes), Assumed []), Ext (Fixes fixes))])
16102
c5f6726d9bb1 Locale expressions: rename with optional mixfix syntax.
ballarin
parents: 16028
diff changeset
  1004
      end
c5f6726d9bb1 Locale expressions: rename with optional mixfix syntax.
ballarin
parents: 16028
diff changeset
  1005
  | flatten _ ((ids, syn), Elem elem) =
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
  1006
      ((ids @ [(("", []), ([], Assumed []))], syn), [((("", []), Assumed []), Ext elem)])
16102
c5f6726d9bb1 Locale expressions: rename with optional mixfix syntax.
ballarin
parents: 16028
diff changeset
  1007
  | flatten (ctxt, prep_expr) ((ids, syn), Expr expr) =
c5f6726d9bb1 Locale expressions: rename with optional mixfix syntax.
ballarin
parents: 16028
diff changeset
  1008
      apsnd (map (apsnd Int)) (flatten_expr ctxt ((ids, syn), prep_expr expr));
14508
859b11514537 Experimental command for instantiation of locales in proof contexts:
ballarin
parents: 14446
diff changeset
  1009
12529
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
  1010
local
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
  1011
12839
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
  1012
local
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
  1013
12727
330cb92aaea3 unify_frozen: proper use of maxidx';
wenzelm
parents: 12711
diff changeset
  1014
fun declare_int_elem (ctxt, Fixes fixes) =
18671
621efeed255b uniform handling of fixes;
wenzelm
parents: 18617
diff changeset
  1015
      (ctxt |> ProofContext.add_fixes_i (map (fn (x, T, mx) =>
621efeed255b uniform handling of fixes;
wenzelm
parents: 18617
diff changeset
  1016
        (x, Option.map (Term.map_type_tfree (TypeInfer.param 0)) T, mx)) fixes) |> snd, [])
12727
330cb92aaea3 unify_frozen: proper use of maxidx';
wenzelm
parents: 12711
diff changeset
  1017
  | declare_int_elem (ctxt, _) = (ctxt, []);
12529
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
  1018
18671
621efeed255b uniform handling of fixes;
wenzelm
parents: 18617
diff changeset
  1019
fun declare_ext_elem prep_vars (ctxt, Fixes fixes) =
621efeed255b uniform handling of fixes;
wenzelm
parents: 18617
diff changeset
  1020
      let val (vars, _) = prep_vars fixes ctxt
621efeed255b uniform handling of fixes;
wenzelm
parents: 18617
diff changeset
  1021
      in (ctxt |> ProofContext.add_fixes_i vars |> snd, []) end
621efeed255b uniform handling of fixes;
wenzelm
parents: 18617
diff changeset
  1022
  | declare_ext_elem prep_vars (ctxt, Constrains csts) =
621efeed255b uniform handling of fixes;
wenzelm
parents: 18617
diff changeset
  1023
      let val (_, ctxt') = prep_vars (map (fn (x, T) => (x, SOME T, NoSyn)) csts) ctxt
621efeed255b uniform handling of fixes;
wenzelm
parents: 18617
diff changeset
  1024
      in (ctxt', []) end
12529
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
  1025
  | declare_ext_elem _ (ctxt, Assumes asms) = (ctxt, map #2 asms)
19585
70a1ce3b23ae removed 'concl is' patterns;
wenzelm
parents: 19482
diff changeset
  1026
  | declare_ext_elem _ (ctxt, Defines defs) = (ctxt, map (fn (_, (t, ps)) => [(t, ps)]) defs)
12529
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
  1027
  | declare_ext_elem _ (ctxt, Notes facts) = (ctxt, []);
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
  1028
18671
621efeed255b uniform handling of fixes;
wenzelm
parents: 18617
diff changeset
  1029
fun declare_elems prep_vars (ctxt, (((name, ps), Assumed _), elems)) =
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
  1030
    let val (ctxt', propps) =
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
  1031
      (case elems of
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
  1032
        Int es => foldl_map declare_int_elem (ctxt, es)
18671
621efeed255b uniform handling of fixes;
wenzelm
parents: 18617
diff changeset
  1033
      | Ext e => foldl_map (declare_ext_elem prep_vars) (ctxt, [e]))
18678
dd0c569fa43d sane ERROR handling;
wenzelm
parents: 18671
diff changeset
  1034
      handle ERROR msg => err_in_locale ctxt msg [(name, map fst ps)]
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
  1035
    in (ctxt', propps) end
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
  1036
  | declare_elems _ (ctxt, ((_, Derived _), elems)) = (ctxt, []);
12727
330cb92aaea3 unify_frozen: proper use of maxidx';
wenzelm
parents: 12711
diff changeset
  1037
12839
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
  1038
in
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
  1039
18671
621efeed255b uniform handling of fixes;
wenzelm
parents: 18617
diff changeset
  1040
fun declare_elemss prep_vars fixed_params raw_elemss ctxt =
12727
330cb92aaea3 unify_frozen: proper use of maxidx';
wenzelm
parents: 12711
diff changeset
  1041
  let
14215
ebf291f3b449 Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents: 13629
diff changeset
  1042
    (* CB: fix of type bug of goal in target with context elements.
ebf291f3b449 Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents: 13629
diff changeset
  1043
       Parameters new in context elements must receive types that are
ebf291f3b449 Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents: 13629
diff changeset
  1044
       distinct from types of parameters in target (fixed_params).  *)
ebf291f3b449 Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents: 13629
diff changeset
  1045
    val ctxt_with_fixed =
19900
21a99d88d925 ProofContext: moved variable operations to struct Variable;
wenzelm
parents: 19873
diff changeset
  1046
      fold Variable.declare_term (map Free fixed_params) ctxt;
12727
330cb92aaea3 unify_frozen: proper use of maxidx';
wenzelm
parents: 12711
diff changeset
  1047
    val int_elemss =
330cb92aaea3 unify_frozen: proper use of maxidx';
wenzelm
parents: 12711
diff changeset
  1048
      raw_elemss
19482
9f11af8f7ef9 tuned basic list operators (flat, maps, map_filter);
wenzelm
parents: 19423
diff changeset
  1049
      |> map_filter (fn (id, Int es) => SOME (id, es) | _ => NONE)
14215
ebf291f3b449 Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents: 13629
diff changeset
  1050
      |> unify_elemss ctxt_with_fixed fixed_params;
12727
330cb92aaea3 unify_frozen: proper use of maxidx';
wenzelm
parents: 12711
diff changeset
  1051
    val (_, raw_elemss') =
330cb92aaea3 unify_frozen: proper use of maxidx';
wenzelm
parents: 12711
diff changeset
  1052
      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
  1053
        (int_elemss, raw_elemss);
18671
621efeed255b uniform handling of fixes;
wenzelm
parents: 18617
diff changeset
  1054
  in foldl_map (declare_elems prep_vars) (ctxt, raw_elemss') end;
12529
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
  1055
12839
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
  1056
end;
12529
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
  1057
12839
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
  1058
local
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
  1059
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
  1060
val norm_term = Envir.beta_norm oo Term.subst_atomic;
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
  1061
16458
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16346
diff changeset
  1062
fun abstract_thm thy eq =
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16346
diff changeset
  1063
  Thm.assume (Thm.cterm_of thy eq) |> Drule.gen_all |> Drule.abs_def;
12502
9e7f72e25022 beginning support for type instantiation;
wenzelm
parents: 12323
diff changeset
  1064
18190
b7748c77562f tuned Pattern.match/unify;
wenzelm
parents: 18137
diff changeset
  1065
fun bind_def ctxt (name, ps) eq (xs, env, ths) =
12839
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
  1066
  let
18831
f1315d118059 LocalDefs;
wenzelm
parents: 18806
diff changeset
  1067
    val ((y, T), b) = LocalDefs.abs_def eq;
13308
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
  1068
    val b' = norm_term env b;
16458
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16346
diff changeset
  1069
    val th = abstract_thm (ProofContext.theory_of ctxt) eq;
13308
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
  1070
    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
  1071
  in
13308
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
  1072
    conditional (exists (equal y o #1) xs) (fn () =>
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
  1073
      err "Attempt to define previously specified variable");
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
  1074
    conditional (exists (fn (Free (y', _), _) => y = y' | _ => false) env) (fn () =>
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
  1075
      err "Attempt to redefine variable");
16861
7446b4be013b tuned fold on terms;
wenzelm
parents: 16850
diff changeset
  1076
    (Term.add_frees b' xs, (Free (y, T), b') :: env, th :: ths)
12839
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
  1077
  end;
12575
34985eee55b1 fixed inst_thm: proper domain of env;
wenzelm
parents: 12546
diff changeset
  1078
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
  1079
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
  1080
(* CB: for finish_elems (Int and Ext),
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
  1081
   extracts specification, only of assumed elements *)
15206
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
  1082
18190
b7748c77562f tuned Pattern.match/unify;
wenzelm
parents: 18137
diff changeset
  1083
fun eval_text _ _ _ (Fixes _) text = text
b7748c77562f tuned Pattern.match/unify;
wenzelm
parents: 18137
diff changeset
  1084
  | eval_text _ _ _ (Constrains _) text = text
b7748c77562f tuned Pattern.match/unify;
wenzelm
parents: 18137
diff changeset
  1085
  | eval_text _ (_, Assumed _) is_ext (Assumes asms)
b7748c77562f tuned Pattern.match/unify;
wenzelm
parents: 18137
diff changeset
  1086
        (((exts, exts'), (ints, ints')), (xs, env, defs)) =
13394
b39347206719 define cumulative predicate view;
wenzelm
parents: 13375
diff changeset
  1087
      let
19482
9f11af8f7ef9 tuned basic list operators (flat, maps, map_filter);
wenzelm
parents: 19423
diff changeset
  1088
        val ts = maps (map #1 o #2) asms;
13394
b39347206719 define cumulative predicate view;
wenzelm
parents: 13375
diff changeset
  1089
        val ts' = map (norm_term env) ts;
b39347206719 define cumulative predicate view;
wenzelm
parents: 13375
diff changeset
  1090
        val spec' =
b39347206719 define cumulative predicate view;
wenzelm
parents: 13375
diff changeset
  1091
          if is_ext then ((exts @ ts, exts' @ ts'), (ints, ints'))
b39347206719 define cumulative predicate view;
wenzelm
parents: 13375
diff changeset
  1092
          else ((exts, exts'), (ints @ ts, ints' @ ts'));
16861
7446b4be013b tuned fold on terms;
wenzelm
parents: 16850
diff changeset
  1093
      in (spec', (fold Term.add_frees ts' xs, env, defs)) end
18190
b7748c77562f tuned Pattern.match/unify;
wenzelm
parents: 18137
diff changeset
  1094
  | eval_text _ (_, Derived _) _ (Assumes _) text = text
b7748c77562f tuned Pattern.match/unify;
wenzelm
parents: 18137
diff changeset
  1095
  | eval_text ctxt (id, Assumed _) _ (Defines defs) (spec, binds) =
b7748c77562f tuned Pattern.match/unify;
wenzelm
parents: 18137
diff changeset
  1096
      (spec, fold (bind_def ctxt id o #1 o #2) defs binds)
b7748c77562f tuned Pattern.match/unify;
wenzelm
parents: 18137
diff changeset
  1097
  | eval_text _ (_, Derived _) _ (Defines _) text = text
b7748c77562f tuned Pattern.match/unify;
wenzelm
parents: 18137
diff changeset
  1098
  | eval_text _ _ _ (Notes _) text = text;
13308
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
  1099
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
  1100
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
  1101
(* for finish_elems (Int),
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
  1102
   remove redundant elements of derived identifiers,
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
  1103
   turn assumptions and definitions into facts,
19780
dce2168b0ea4 export read/cert_expr;
wenzelm
parents: 19732
diff changeset
  1104
   adjust hypotheses of facts using witnesses *)
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
  1105
17096
8327b71282ce Improved generation of witnesses in interpretation.
ballarin
parents: 17033
diff changeset
  1106
fun finish_derived _ _ (Assumed _) (Fixes fixes) = SOME (Fixes fixes)
8327b71282ce Improved generation of witnesses in interpretation.
ballarin
parents: 17033
diff changeset
  1107
  | finish_derived _ _ (Assumed _) (Constrains csts) = SOME (Constrains csts)
8327b71282ce Improved generation of witnesses in interpretation.
ballarin
parents: 17033
diff changeset
  1108
  | finish_derived _ _ (Assumed _) (Assumes asms) = SOME (Assumes asms)
8327b71282ce Improved generation of witnesses in interpretation.
ballarin
parents: 17033
diff changeset
  1109
  | finish_derived _ _ (Assumed _) (Defines defs) = SOME (Defines defs)
8327b71282ce Improved generation of witnesses in interpretation.
ballarin
parents: 17033
diff changeset
  1110
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
  1111
  | finish_derived _ _ (Derived _) (Fixes _) = NONE
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
  1112
  | finish_derived _ _ (Derived _) (Constrains _) = NONE
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
  1113
  | finish_derived sign wits (Derived _) (Assumes asms) = asms
17096
8327b71282ce Improved generation of witnesses in interpretation.
ballarin
parents: 17033
diff changeset
  1114
      |> map (apsnd (map (fn (a, _) => ([Thm.assume (cterm_of sign a)], []))))
19780
dce2168b0ea4 export read/cert_expr;
wenzelm
parents: 19732
diff changeset
  1115
      |> Notes |> Element.map_ctxt_values I I (Element.satisfy_thm wits) |> SOME
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
  1116
  | finish_derived sign wits (Derived _) (Defines defs) = defs
17096
8327b71282ce Improved generation of witnesses in interpretation.
ballarin
parents: 17033
diff changeset
  1117
      |> map (apsnd (fn (d, _) => [([Thm.assume (cterm_of sign d)], [])]))
19780
dce2168b0ea4 export read/cert_expr;
wenzelm
parents: 19732
diff changeset
  1118
      |> Notes |> Element.map_ctxt_values I I (Element.satisfy_thm wits) |> SOME
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
  1119
17096
8327b71282ce Improved generation of witnesses in interpretation.
ballarin
parents: 17033
diff changeset
  1120
  | finish_derived _ wits _ (Notes facts) = (Notes facts)
19780
dce2168b0ea4 export read/cert_expr;
wenzelm
parents: 19732
diff changeset
  1121
      |> Element.map_ctxt_values I I (Element.satisfy_thm wits) |> SOME;
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
  1122
15206
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
  1123
(* CB: for finish_elems (Ext) *)
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
  1124
13308
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
  1125
fun closeup _ false elem = elem
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
  1126
  | closeup ctxt true elem =
12839
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
  1127
      let
13308
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
  1128
        fun close_frees t =
19900
21a99d88d925 ProofContext: moved variable operations to struct Variable;
wenzelm
parents: 19873
diff changeset
  1129
          let val frees = rev (filter_out (Variable.is_fixed ctxt o #1) (Term.add_frees t []))
13308
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
  1130
          in Term.list_all_free (frees, t) end;
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
  1131
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
  1132
        fun no_binds [] = []
18678
dd0c569fa43d sane ERROR handling;
wenzelm
parents: 18671
diff changeset
  1133
          | no_binds _ = error "Illegal term bindings in locale element";
13308
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
  1134
      in
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
  1135
        (case elem of
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
  1136
          Assumes asms => Assumes (asms |> map (fn (a, propps) =>
19585
70a1ce3b23ae removed 'concl is' patterns;
wenzelm
parents: 19482
diff changeset
  1137
            (a, map (fn (t, ps) => (close_frees t, no_binds ps)) propps)))
13308
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
  1138
        | Defines defs => Defines (defs |> map (fn (a, (t, ps)) =>
18831
f1315d118059 LocalDefs;
wenzelm
parents: 18806
diff changeset
  1139
            (a, (close_frees (#2 (LocalDefs.cert_def ctxt t)), no_binds ps))))
13308
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
  1140
        | e => e)
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
  1141
      end;
12839
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
  1142
12502
9e7f72e25022 beginning support for type instantiation;
wenzelm
parents: 12323
diff changeset
  1143
12839
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
  1144
fun finish_ext_elem parms _ (Fixes fixes, _) = Fixes (map (fn (x, _, mx) =>
17271
2756a73f63a5 introduced some new-style AList operations
haftmann
parents: 17257
diff changeset
  1145
      (x, AList.lookup (op =) parms x, mx)) fixes)
18899
a8e913c93578 theorem(_in_locale): Element.statement, Obtain.statement;
wenzelm
parents: 18890
diff changeset
  1146
  | finish_ext_elem parms _ (Constrains _, _) = Constrains []
12839
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
  1147
  | finish_ext_elem _ close (Assumes asms, propp) =
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
  1148
      close (Assumes (map #1 asms ~~ propp))
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
  1149
  | finish_ext_elem _ close (Defines defs, propp) =
19585
70a1ce3b23ae removed 'concl is' patterns;
wenzelm
parents: 19482
diff changeset
  1150
      close (Defines (map #1 defs ~~ map (fn [(t, ps)] => (t, ps)) propp))
12839
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
  1151
  | finish_ext_elem _ _ (Notes facts, _) = Notes facts;
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
  1152
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
  1153
15206
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
  1154
(* CB: finish_parms introduces type info from parms to identifiers *)
15531
08c8dad8e399 Deleted Library.option type.
skalberg
parents: 15456
diff changeset
  1155
(* CB: only needed for types that have been NONE so far???
15206
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
  1156
   If so, which are these??? *)
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
  1157
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
  1158
fun finish_parms parms (((name, ps), mode), elems) =
19932
63bd0eeb4e0d fixed sml/nj value restriction problem
haftmann
parents: 19931
diff changeset
  1159
  (((name, map (fn (x, _) => (x, AList.lookup (op = : string * string -> bool) parms x)) ps), mode), elems);
12839
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
  1160
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
  1161
fun finish_elems ctxt parms _ ((text, wits), ((id, Int e), _)) =
12839
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
  1162
      let
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
  1163
        val [(id' as (_, mode), es)] = unify_elemss ctxt parms [(id, e)];
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
  1164
        val wits' = case mode of Assumed _ => wits | Derived ths => wits @ ths;
18190
b7748c77562f tuned Pattern.match/unify;
wenzelm
parents: 18137
diff changeset
  1165
        val text' = fold (eval_text ctxt id' false) es text;
19482
9f11af8f7ef9 tuned basic list operators (flat, maps, map_filter);
wenzelm
parents: 19423
diff changeset
  1166
        val es' = map_filter
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
  1167
              (finish_derived (ProofContext.theory_of ctxt) wits' mode) es;
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
  1168
      in ((text', wits'), (id', map Int es')) end
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
  1169
  | finish_elems ctxt parms do_close ((text, wits), ((id, Ext e), [propp])) =
13308
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
  1170
      let
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
  1171
        val e' = finish_ext_elem parms (closeup ctxt do_close) (e, propp);
18190
b7748c77562f tuned Pattern.match/unify;
wenzelm
parents: 18137
diff changeset
  1172
        val text' = eval_text ctxt id true e' text;
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
  1173
      in ((text', wits), (id, [Ext e'])) end
12839
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
  1174
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
  1175
in
12510
172d18ec3b54 proper treatment of internal parameters;
wenzelm
parents: 12502
diff changeset
  1176
15206
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
  1177
(* CB: only called by prep_elemss *)
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
  1178
13375
7cbf2dea46d0 proper predicate definitions of locale body;
wenzelm
parents: 13336
diff changeset
  1179
fun finish_elemss ctxt parms do_close =
7cbf2dea46d0 proper predicate definitions of locale body;
wenzelm
parents: 13336
diff changeset
  1180
  foldl_map (apsnd (finish_parms parms) o finish_elems ctxt parms do_close);
12839
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
  1181
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
  1182
end;
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
  1183
16736
1e792b32abef Preparations for interpretation of locales in locales.
ballarin
parents: 16620
diff changeset
  1184
19942
dc92e3aebc71 Improved handling of defines imported in duplicate.
ballarin
parents: 19932
diff changeset
  1185
(* Remove duplicate Defines elements: temporary workaround to fix Afp/Category. *)
dc92e3aebc71 Improved handling of defines imported in duplicate.
ballarin
parents: 19932
diff changeset
  1186
dc92e3aebc71 Improved handling of defines imported in duplicate.
ballarin
parents: 19932
diff changeset
  1187
fun defs_ord (defs1, defs2) =
dc92e3aebc71 Improved handling of defines imported in duplicate.
ballarin
parents: 19932
diff changeset
  1188
    list_ord (fn ((_, (d1, _)), (_, (d2, _))) =>
dc92e3aebc71 Improved handling of defines imported in duplicate.
ballarin
parents: 19932
diff changeset
  1189
      Term.fast_term_ord (d1, d2)) (defs1, defs2);
dc92e3aebc71 Improved handling of defines imported in duplicate.
ballarin
parents: 19932
diff changeset
  1190
structure Defstab =
dc92e3aebc71 Improved handling of defines imported in duplicate.
ballarin
parents: 19932
diff changeset
  1191
    TableFun(type key = ((string * Attrib.src list) * (term * term list)) list
dc92e3aebc71 Improved handling of defines imported in duplicate.
ballarin
parents: 19932
diff changeset
  1192
        val ord = defs_ord);
dc92e3aebc71 Improved handling of defines imported in duplicate.
ballarin
parents: 19932
diff changeset
  1193
dc92e3aebc71 Improved handling of defines imported in duplicate.
ballarin
parents: 19932
diff changeset
  1194
fun rem_dup_defs es ds =
dc92e3aebc71 Improved handling of defines imported in duplicate.
ballarin
parents: 19932
diff changeset
  1195
    fold_map (fn e as (Defines defs) => (fn ds =>
dc92e3aebc71 Improved handling of defines imported in duplicate.
ballarin
parents: 19932
diff changeset
  1196
                 if Defstab.defined ds defs
dc92e3aebc71 Improved handling of defines imported in duplicate.
ballarin
parents: 19932
diff changeset
  1197
                 then (Defines [], ds)
dc92e3aebc71 Improved handling of defines imported in duplicate.
ballarin
parents: 19932
diff changeset
  1198
                 else (e, Defstab.update (defs, ()) ds))
dc92e3aebc71 Improved handling of defines imported in duplicate.
ballarin
parents: 19932
diff changeset
  1199
               | e => (fn ds => (e, ds))) es ds;
dc92e3aebc71 Improved handling of defines imported in duplicate.
ballarin
parents: 19932
diff changeset
  1200
fun rem_dup_elemss (Int es) ds = apfst Int (rem_dup_defs es ds)
dc92e3aebc71 Improved handling of defines imported in duplicate.
ballarin
parents: 19932
diff changeset
  1201
  | rem_dup_elemss (Ext e) ds = (Ext e, ds);
dc92e3aebc71 Improved handling of defines imported in duplicate.
ballarin
parents: 19932
diff changeset
  1202
fun rem_dup_defines raw_elemss =
dc92e3aebc71 Improved handling of defines imported in duplicate.
ballarin
parents: 19932
diff changeset
  1203
    fold_map (fn (id as (_, (Assumed _)), es) => (fn ds =>
dc92e3aebc71 Improved handling of defines imported in duplicate.
ballarin
parents: 19932
diff changeset
  1204
                     apfst (pair id) (rem_dup_elemss es ds))
dc92e3aebc71 Improved handling of defines imported in duplicate.
ballarin
parents: 19932
diff changeset
  1205
               | (id as (_, (Derived _)), es) => (fn ds =>
dc92e3aebc71 Improved handling of defines imported in duplicate.
ballarin
parents: 19932
diff changeset
  1206
                     ((id, es), ds))) raw_elemss Defstab.empty |> #1;
dc92e3aebc71 Improved handling of defines imported in duplicate.
ballarin
parents: 19932
diff changeset
  1207
16736
1e792b32abef Preparations for interpretation of locales in locales.
ballarin
parents: 16620
diff changeset
  1208
(* CB: type inference and consistency checks for locales.
1e792b32abef Preparations for interpretation of locales in locales.
ballarin
parents: 16620
diff changeset
  1209
1e792b32abef Preparations for interpretation of locales in locales.
ballarin
parents: 16620
diff changeset
  1210
   Works by building a context (through declare_elemss), extracting the
1e792b32abef Preparations for interpretation of locales in locales.
ballarin
parents: 16620
diff changeset
  1211
   required information and adjusting the context elements (finish_elemss).
1e792b32abef Preparations for interpretation of locales in locales.
ballarin
parents: 16620
diff changeset
  1212
   Can also universally close free vars in assms and defs.  This is only
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
  1213
   needed for Ext elements and controlled by parameter do_close.
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
  1214
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
  1215
   Only elements of assumed identifiers are considered.
16736
1e792b32abef Preparations for interpretation of locales in locales.
ballarin
parents: 16620
diff changeset
  1216
*)
15127
2550a5578d39 Disallowed "includes" in locale declarations.
ballarin
parents: 15104
diff changeset
  1217
18671
621efeed255b uniform handling of fixes;
wenzelm
parents: 18617
diff changeset
  1218
fun prep_elemss prep_vars prepp do_close context fixed_params raw_elemss raw_concl =
12529
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
  1219
  let
15127
2550a5578d39 Disallowed "includes" in locale declarations.
ballarin
parents: 15104
diff changeset
  1220
    (* CB: contexts computed in the course of this function are discarded.
2550a5578d39 Disallowed "includes" in locale declarations.
ballarin
parents: 15104
diff changeset
  1221
       They are used for type inference and consistency checks only. *)
15206
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
  1222
    (* CB: fixed_params are the parameters (with types) of the target locale,
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
  1223
       empty list if there is no target. *)
14508
859b11514537 Experimental command for instantiation of locales in proof contexts:
ballarin
parents: 14446
diff changeset
  1224
    (* CB: raw_elemss are list of pairs consisting of identifiers and
859b11514537 Experimental command for instantiation of locales in proof contexts:
ballarin
parents: 14446
diff changeset
  1225
       context elements, the latter marked as internal or external. *)
19942
dc92e3aebc71 Improved handling of defines imported in duplicate.
ballarin
parents: 19932
diff changeset
  1226
    val raw_elemss = rem_dup_defines raw_elemss;
18671
621efeed255b uniform handling of fixes;
wenzelm
parents: 18617
diff changeset
  1227
    val (raw_ctxt, raw_proppss) = declare_elemss prep_vars fixed_params raw_elemss context;
14508
859b11514537 Experimental command for instantiation of locales in proof contexts:
ballarin
parents: 14446
diff changeset
  1228
    (* CB: raw_ctxt is context with additional fixed variables derived from
859b11514537 Experimental command for instantiation of locales in proof contexts:
ballarin
parents: 14446
diff changeset
  1229
       the fixes elements in raw_elemss,
859b11514537 Experimental command for instantiation of locales in proof contexts:
ballarin
parents: 14446
diff changeset
  1230
       raw_proppss contains assumptions and definitions from the
15206
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
  1231
       external elements in raw_elemss. *)
18550
59b89f625d68 add_local_context now yields imported and body elements seperatly; additional slight clenup in code
haftmann
parents: 18546
diff changeset
  1232
    fun prep_prop raw_propp (raw_ctxt, raw_concl)  =
18450
e57731ba01dd discontinued unflat in favour of burrow and burrow_split
haftmann
parents: 18421
diff changeset
  1233
      let
e57731ba01dd discontinued unflat in favour of burrow and burrow_split
haftmann
parents: 18421
diff changeset
  1234
        (* CB: add type information from fixed_params to context (declare_term) *)
e57731ba01dd discontinued unflat in favour of burrow and burrow_split
haftmann
parents: 18421
diff changeset
  1235
        (* CB: process patterns (conclusion and external elements only) *)
e57731ba01dd discontinued unflat in favour of burrow and burrow_split
haftmann
parents: 18421
diff changeset
  1236
        val (ctxt, all_propp) =
19900
21a99d88d925 ProofContext: moved variable operations to struct Variable;
wenzelm
parents: 19873
diff changeset
  1237
          prepp (fold Variable.declare_term (map Free fixed_params) raw_ctxt, raw_concl @ raw_propp);
18450
e57731ba01dd discontinued unflat in favour of burrow and burrow_split
haftmann
parents: 18421
diff changeset
  1238
        (* CB: add type information from conclusion and external elements to context *)
19900
21a99d88d925 ProofContext: moved variable operations to struct Variable;
wenzelm
parents: 19873
diff changeset
  1239
        val ctxt = fold Variable.declare_term (maps (map fst) all_propp) ctxt;
18450
e57731ba01dd discontinued unflat in favour of burrow and burrow_split
haftmann
parents: 18421
diff changeset
  1240
        (* CB: resolve schematic variables (patterns) in conclusion and external elements. *)
e57731ba01dd discontinued unflat in favour of burrow and burrow_split
haftmann
parents: 18421
diff changeset
  1241
        val all_propp' = map2 (curry (op ~~))
e57731ba01dd discontinued unflat in favour of burrow and burrow_split
haftmann
parents: 18421
diff changeset
  1242
          (#1 (#2 (ProofContext.bind_propp_schematic_i (ctxt, all_propp)))) (map (map snd) all_propp);
19018
88b4979193d8 added abbreviations: activated by init, no expressions yet;
wenzelm
parents: 18964
diff changeset
  1243
        val (concl, propp) = chop (length raw_concl) all_propp';
18550
59b89f625d68 add_local_context now yields imported and body elements seperatly; additional slight clenup in code
haftmann
parents: 18546
diff changeset
  1244
      in (propp, (ctxt, concl)) end
15206
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
  1245
18550
59b89f625d68 add_local_context now yields imported and body elements seperatly; additional slight clenup in code
haftmann
parents: 18546
diff changeset
  1246
    val (proppss, (ctxt, concl)) =
59b89f625d68 add_local_context now yields imported and body elements seperatly; additional slight clenup in code
haftmann
parents: 18546
diff changeset
  1247
      (fold_burrow o fold_burrow) prep_prop raw_proppss (raw_ctxt, raw_concl);