src/Pure/Isar/locale.ML
author wenzelm
Sat, 21 Jan 2006 23:02:14 +0100
changeset 18728 6790126ab5f6
parent 18708 4b3dadb4fe33
child 18742 b38a18c9aed9
permissions -rw-r--r--
simplified type attribute;
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
14215
ebf291f3b449 Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents: 13629
diff changeset
     8
Draws some 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
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
    10
meta-logic.  Furthermore, we provide structured import of contexts
14215
ebf291f3b449 Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents: 13629
diff changeset
    11
(with merge and rename operations), 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.
11896
1ff33f896720 moved locale.ML to Isar/locale.ML;
wenzelm
parents:
diff changeset
    23
*)
1ff33f896720 moved locale.ML to Isar/locale.ML;
wenzelm
parents:
diff changeset
    24
16169
b59202511b8a Locales: new element constrains, parameter renaming with syntax,
ballarin
parents: 16144
diff changeset
    25
(* TODO:
b59202511b8a Locales: new element constrains, parameter renaming with syntax,
ballarin
parents: 16144
diff changeset
    26
- beta-eta normalisation of interpretation parameters
b59202511b8a Locales: new element constrains, parameter renaming with syntax,
ballarin
parents: 16144
diff changeset
    27
- dangling type frees in locales
16620
2a7f46324218 Proper treatment of beta-redexes in witness theorems.
ballarin
parents: 16458
diff changeset
    28
- test subsumption of interpretations when merging theories
17138
ad4c98fd367b Interpretation in locales: extended back end;
ballarin
parents: 17109
diff changeset
    29
- var vs. fixes in locale to be interpreted (interpretation in locale)
ad4c98fd367b Interpretation in locales: extended back end;
ballarin
parents: 17109
diff changeset
    30
  (implicit locale expressions generated by multiple registrations)
16169
b59202511b8a Locales: new element constrains, parameter renaming with syntax,
ballarin
parents: 16144
diff changeset
    31
*)
b59202511b8a Locales: new element constrains, parameter renaming with syntax,
ballarin
parents: 16144
diff changeset
    32
11896
1ff33f896720 moved locale.ML to Isar/locale.ML;
wenzelm
parents:
diff changeset
    33
signature LOCALE =
1ff33f896720 moved locale.ML to Isar/locale.ML;
wenzelm
parents:
diff changeset
    34
sig
12273
7fb9840d358d beginnings of actual locale expressions;
wenzelm
parents: 12263
diff changeset
    35
  datatype expr =
7fb9840d358d beginnings of actual locale expressions;
wenzelm
parents: 12263
diff changeset
    36
    Locale of string |
16102
c5f6726d9bb1 Locale expressions: rename with optional mixfix syntax.
ballarin
parents: 16028
diff changeset
    37
    Rename of expr * (string * mixfix option) option list |
12273
7fb9840d358d beginnings of actual locale expressions;
wenzelm
parents: 12263
diff changeset
    38
    Merge of expr list
7fb9840d358d beginnings of actual locale expressions;
wenzelm
parents: 12263
diff changeset
    39
  val empty: expr
18137
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
    40
  datatype 'a element = Elem of 'a | Expr of expr
15206
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
    41
16458
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16346
diff changeset
    42
  val intern: theory -> xstring -> string
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16346
diff changeset
    43
  val extern: theory -> string -> xstring
18617
8928e8722301 added init;
wenzelm
parents: 18569
diff changeset
    44
  val init: string -> theory -> Proof.context
15206
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
    45
18617
8928e8722301 added init;
wenzelm
parents: 18569
diff changeset
    46
  (* Processing of locale statements *)  (* FIXME export more abstract version *)
18137
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
    47
  val read_context_statement: xstring option -> Element.context element list ->
18617
8928e8722301 added init;
wenzelm
parents: 18569
diff changeset
    48
    (string * (string list * string list)) list list -> Proof.context ->
8928e8722301 added init;
wenzelm
parents: 18569
diff changeset
    49
    string option * (cterm list * cterm list) * Proof.context * Proof.context *
15206
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
    50
      (term * (term list * term list)) list list
18137
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
    51
  val cert_context_statement: string option -> Element.context_i element list ->
18617
8928e8722301 added init;
wenzelm
parents: 18569
diff changeset
    52
    (term * (term list * term list)) list list -> Proof.context ->
8928e8722301 added init;
wenzelm
parents: 18569
diff changeset
    53
    string option * (cterm list * cterm list) * Proof.context * Proof.context *
15206
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
    54
      (term * (term list * term list)) list list
15596
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
    55
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
    56
  (* Diagnostic functions *)
12758
f6aceb9d4b8e print_locale: allow full body specification;
wenzelm
parents: 12730
diff changeset
    57
  val print_locales: theory -> unit
18137
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
    58
  val print_locale: theory -> bool -> expr -> Element.context list -> unit
17138
ad4c98fd367b Interpretation in locales: extended back end;
ballarin
parents: 17109
diff changeset
    59
  val print_global_registrations: bool -> string -> theory -> unit
18617
8928e8722301 added init;
wenzelm
parents: 18569
diff changeset
    60
  val print_local_registrations': bool -> string -> Proof.context -> unit
8928e8722301 added init;
wenzelm
parents: 18569
diff changeset
    61
  val print_local_registrations: bool -> string -> Proof.context -> unit
18137
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
    62
18671
621efeed255b uniform handling of fixes;
wenzelm
parents: 18617
diff changeset
    63
  (* FIXME avoid duplicates *)
18137
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
    64
  val add_locale_context: bool -> bstring -> expr -> Element.context list -> theory
18550
59b89f625d68 add_local_context now yields imported and body elements seperatly; additional slight clenup in code
haftmann
parents: 18546
diff changeset
    65
    -> ((Element.context_i list list * Element.context_i list list)
18617
8928e8722301 added init;
wenzelm
parents: 18569
diff changeset
    66
         * Proof.context) * theory
18137
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
    67
  val add_locale_context_i: bool -> bstring -> expr -> Element.context_i list -> theory
18550
59b89f625d68 add_local_context now yields imported and body elements seperatly; additional slight clenup in code
haftmann
parents: 18546
diff changeset
    68
    -> ((Element.context_i list list * Element.context_i list list)
18617
8928e8722301 added init;
wenzelm
parents: 18569
diff changeset
    69
         * Proof.context) * theory
18137
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
    70
  val add_locale: bool -> bstring -> expr -> Element.context list -> theory -> theory
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
    71
  val add_locale_i: bool -> bstring -> expr -> Element.context_i list -> theory -> theory
15596
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
    72
15696
1da4ce092c0b First release of interpretation commands.
ballarin
parents: 15624
diff changeset
    73
  (* Storing results *)
15703
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15696
diff changeset
    74
  val smart_note_thmss: string -> string option ->
18728
6790126ab5f6 simplified type attribute;
wenzelm
parents: 18708
diff changeset
    75
    ((bstring * attribute list) * (thm list * attribute list) list) list ->
18421
464c93701351 re-arranged tuples (theory * 'a) to ('a * theory) in Pure
haftmann
parents: 18377
diff changeset
    76
    theory -> (bstring * thm list) list * theory
15703
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15696
diff changeset
    77
  val note_thmss: string -> xstring ->
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15696
diff changeset
    78
    ((bstring * Attrib.src list) * (thmref * Attrib.src list) list) list ->
18617
8928e8722301 added init;
wenzelm
parents: 18569
diff changeset
    79
    theory -> (bstring * thm list) list * (theory * Proof.context)
15703
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15696
diff changeset
    80
  val note_thmss_i: string -> string ->
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15696
diff changeset
    81
    ((bstring * Attrib.src list) * (thm list * Attrib.src list) list) list ->
18617
8928e8722301 added init;
wenzelm
parents: 18569
diff changeset
    82
    theory -> (bstring * thm list) list * (theory * Proof.context)
18137
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
    83
18123
1bb572e8cee9 avoid prove_plain, export_plain, simplified after_qed;
wenzelm
parents: 18038
diff changeset
    84
  val theorem: string -> Method.text option -> (thm list list -> theory -> theory) ->
18137
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
    85
    string * Attrib.src list -> Element.context element list ->
17355
5b31131c0365 load late, after proof.ML;
wenzelm
parents: 17316
diff changeset
    86
    ((string * Attrib.src list) * (string * (string list * string list)) list) list ->
5b31131c0365 load late, after proof.ML;
wenzelm
parents: 17316
diff changeset
    87
    theory -> Proof.state
18123
1bb572e8cee9 avoid prove_plain, export_plain, simplified after_qed;
wenzelm
parents: 18038
diff changeset
    88
  val theorem_i: string -> Method.text option -> (thm list list -> theory -> theory) ->
18728
6790126ab5f6 simplified type attribute;
wenzelm
parents: 18708
diff changeset
    89
    string * attribute list -> Element.context_i element list ->
6790126ab5f6 simplified type attribute;
wenzelm
parents: 18708
diff changeset
    90
    ((string * attribute list) * (term * (term list * term list)) list) list ->
17355
5b31131c0365 load late, after proof.ML;
wenzelm
parents: 17316
diff changeset
    91
    theory -> Proof.state
17856
0551978bfda5 goal statements: accomodate before_qed argument;
wenzelm
parents: 17756
diff changeset
    92
  val theorem_in_locale: string -> Method.text option ->
18123
1bb572e8cee9 avoid prove_plain, export_plain, simplified after_qed;
wenzelm
parents: 18038
diff changeset
    93
    (thm list list -> thm list list -> theory -> theory) ->
18137
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
    94
    xstring -> string * Attrib.src list -> Element.context element list ->
17355
5b31131c0365 load late, after proof.ML;
wenzelm
parents: 17316
diff changeset
    95
    ((string * Attrib.src list) * (string * (string list * string list)) list) list ->
5b31131c0365 load late, after proof.ML;
wenzelm
parents: 17316
diff changeset
    96
    theory -> Proof.state
17856
0551978bfda5 goal statements: accomodate before_qed argument;
wenzelm
parents: 17756
diff changeset
    97
  val theorem_in_locale_i: string -> Method.text option ->
18123
1bb572e8cee9 avoid prove_plain, export_plain, simplified after_qed;
wenzelm
parents: 18038
diff changeset
    98
    (thm list list -> thm list list -> theory -> theory) ->
18137
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
    99
    string -> string * Attrib.src list -> Element.context_i element list ->
17355
5b31131c0365 load late, after proof.ML;
wenzelm
parents: 17316
diff changeset
   100
    ((string * Attrib.src list) * (term * (term list * term list)) list) list ->
5b31131c0365 load late, after proof.ML;
wenzelm
parents: 17316
diff changeset
   101
    theory -> Proof.state
5b31131c0365 load late, after proof.ML;
wenzelm
parents: 17316
diff changeset
   102
  val smart_theorem: string -> xstring option ->
18137
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   103
    string * Attrib.src list -> Element.context element list ->
17355
5b31131c0365 load late, after proof.ML;
wenzelm
parents: 17316
diff changeset
   104
    ((string * Attrib.src list) * (string * (string list * string list)) list) list ->
5b31131c0365 load late, after proof.ML;
wenzelm
parents: 17316
diff changeset
   105
    theory -> Proof.state
5b31131c0365 load late, after proof.ML;
wenzelm
parents: 17316
diff changeset
   106
  val interpretation: string * Attrib.src list -> expr -> string option list ->
5b31131c0365 load late, after proof.ML;
wenzelm
parents: 17316
diff changeset
   107
    theory -> Proof.state
5b31131c0365 load late, after proof.ML;
wenzelm
parents: 17316
diff changeset
   108
  val interpretation_in_locale: xstring * expr -> theory -> Proof.state
5b31131c0365 load late, after proof.ML;
wenzelm
parents: 17316
diff changeset
   109
  val interpret: string * Attrib.src list -> expr -> string option list ->
5b31131c0365 load late, after proof.ML;
wenzelm
parents: 17316
diff changeset
   110
    bool -> Proof.state -> Proof.state
11896
1ff33f896720 moved locale.ML to Isar/locale.ML;
wenzelm
parents:
diff changeset
   111
end;
12839
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
   112
12289
ec2dafd0a6a9 clarified locale operations (rename, merge);
wenzelm
parents: 12277
diff changeset
   113
structure Locale: LOCALE =
11896
1ff33f896720 moved locale.ML to Isar/locale.ML;
wenzelm
parents:
diff changeset
   114
struct
1ff33f896720 moved locale.ML to Isar/locale.ML;
wenzelm
parents:
diff changeset
   115
18123
1bb572e8cee9 avoid prove_plain, export_plain, simplified after_qed;
wenzelm
parents: 18038
diff changeset
   116
12273
7fb9840d358d beginnings of actual locale expressions;
wenzelm
parents: 12263
diff changeset
   117
(** locale elements and expressions **)
11896
1ff33f896720 moved locale.ML to Isar/locale.ML;
wenzelm
parents:
diff changeset
   118
18137
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   119
datatype ctxt = datatype Element.ctxt;
17355
5b31131c0365 load late, after proof.ML;
wenzelm
parents: 17316
diff changeset
   120
12273
7fb9840d358d beginnings of actual locale expressions;
wenzelm
parents: 12263
diff changeset
   121
datatype expr =
7fb9840d358d beginnings of actual locale expressions;
wenzelm
parents: 12263
diff changeset
   122
  Locale of string |
16102
c5f6726d9bb1 Locale expressions: rename with optional mixfix syntax.
ballarin
parents: 16028
diff changeset
   123
  Rename of expr * (string * mixfix option) option list |
12273
7fb9840d358d beginnings of actual locale expressions;
wenzelm
parents: 12263
diff changeset
   124
  Merge of expr list;
11896
1ff33f896720 moved locale.ML to Isar/locale.ML;
wenzelm
parents:
diff changeset
   125
12273
7fb9840d358d beginnings of actual locale expressions;
wenzelm
parents: 12263
diff changeset
   126
val empty = Merge [];
7fb9840d358d beginnings of actual locale expressions;
wenzelm
parents: 12263
diff changeset
   127
18137
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   128
datatype 'a element =
15206
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
   129
  Elem of 'a | Expr of expr;
12273
7fb9840d358d beginnings of actual locale expressions;
wenzelm
parents: 12263
diff changeset
   130
18137
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   131
fun map_elem f (Elem e) = Elem (f e)
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   132
  | map_elem _ (Expr e) = Expr e;
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   133
18123
1bb572e8cee9 avoid prove_plain, export_plain, simplified after_qed;
wenzelm
parents: 18038
diff changeset
   134
type witness = term * thm;  (*hypothesis as fact*)
12070
c72fe1edc9e7 proper treatment of local syntax;
wenzelm
parents: 12063
diff changeset
   135
type locale =
18123
1bb572e8cee9 avoid prove_plain, export_plain, simplified after_qed;
wenzelm
parents: 18038
diff changeset
   136
 {predicate: cterm list * witness list,
16736
1e792b32abef Preparations for interpretation of locales in locales.
ballarin
parents: 16620
diff changeset
   137
    (* CB: For locales with "(open)" this entry is ([], []).
15206
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
   138
       For new-style locales, which declare predicates, if the locale declares
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
   139
       no predicates, this is also ([], []).
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
   140
       If the locale declares predicates, the record field is
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
   141
       ([statement], axioms), where statement is the locale predicate applied
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
   142
       to the (assumed) locale parameters.  Axioms contains the projections
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
   143
       from the locale predicate to the normalised assumptions of the locale
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
   144
       (cf. [1], normalisation of locale expressions.)
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
   145
    *)
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
   146
  import: expr,                                       (*dynamic import*)
18137
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   147
  elems: (Element.context_i * stamp) list,            (*static content*)
18671
621efeed255b uniform handling of fixes;
wenzelm
parents: 18617
diff changeset
   148
  params: ((string * typ) * mixfix) list * string list,
16102
c5f6726d9bb1 Locale expressions: rename with optional mixfix syntax.
ballarin
parents: 16028
diff changeset
   149
                                                      (*all/local params*)
18123
1bb572e8cee9 avoid prove_plain, export_plain, simplified after_qed;
wenzelm
parents: 18038
diff changeset
   150
  regs: ((string * string list) * (term * thm) list) list}
16736
1e792b32abef Preparations for interpretation of locales in locales.
ballarin
parents: 16620
diff changeset
   151
    (* Registrations: indentifiers and witness theorems of locales interpreted
1e792b32abef Preparations for interpretation of locales in locales.
ballarin
parents: 16620
diff changeset
   152
       in the locale.
1e792b32abef Preparations for interpretation of locales in locales.
ballarin
parents: 16620
diff changeset
   153
    *)
12063
4c16bdee47d4 added add_locale(_i) and store_thm;
wenzelm
parents: 12058
diff changeset
   154
11896
1ff33f896720 moved locale.ML to Isar/locale.ML;
wenzelm
parents:
diff changeset
   155
15703
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15696
diff changeset
   156
(* CB: an internal (Int) locale element was either imported or included,
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15696
diff changeset
   157
   an external (Ext) element appears directly in the locale text. *)
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15696
diff changeset
   158
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15696
diff changeset
   159
datatype ('a, 'b) int_ext = Int of 'a | Ext of 'b;
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15696
diff changeset
   160
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15696
diff changeset
   161
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15696
diff changeset
   162
16736
1e792b32abef Preparations for interpretation of locales in locales.
ballarin
parents: 16620
diff changeset
   163
(** management of registrations in theories and proof contexts **)
11896
1ff33f896720 moved locale.ML to Isar/locale.ML;
wenzelm
parents:
diff changeset
   164
15837
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   165
structure Registrations :
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   166
  sig
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   167
    type T
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   168
    val empty: T
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   169
    val join: T * T -> T
18123
1bb572e8cee9 avoid prove_plain, export_plain, simplified after_qed;
wenzelm
parents: 18038
diff changeset
   170
    val dest: T -> (term list * ((string * Attrib.src list) * witness list)) list
16458
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16346
diff changeset
   171
    val lookup: theory -> T * term list ->
18123
1bb572e8cee9 avoid prove_plain, export_plain, simplified after_qed;
wenzelm
parents: 18038
diff changeset
   172
      ((string * Attrib.src list) * witness list) option
16458
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16346
diff changeset
   173
    val insert: theory -> term list * (string * Attrib.src list) -> T ->
18123
1bb572e8cee9 avoid prove_plain, export_plain, simplified after_qed;
wenzelm
parents: 18038
diff changeset
   174
      T * (term list * ((string * Attrib.src list) * witness list)) list
1bb572e8cee9 avoid prove_plain, export_plain, simplified after_qed;
wenzelm
parents: 18038
diff changeset
   175
    val add_witness: term list -> witness -> T -> T
15837
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   176
  end =
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   177
struct
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   178
  (* a registration consists of theorems instantiating locale assumptions
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   179
     and prefix and attributes, indexed by parameter instantiation *)
18123
1bb572e8cee9 avoid prove_plain, export_plain, simplified after_qed;
wenzelm
parents: 18038
diff changeset
   180
  type T = ((string * Attrib.src list) * witness list) Termtab.table;
15837
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   181
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   182
  val empty = Termtab.empty;
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   183
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   184
  (* term list represented as single term, for simultaneous matching *)
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   185
  fun termify ts =
18343
e36238ac5359 defines: beta/eta contract lhs;
wenzelm
parents: 18330
diff changeset
   186
    Term.list_comb (Const ("", map fastype_of ts ---> propT), ts);
15837
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   187
  fun untermify t =
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   188
    let fun ut (Const _) ts = ts
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   189
          | ut (s $ t) ts = ut s (t::ts)
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   190
    in ut t [] end;
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   191
16620
2a7f46324218 Proper treatment of beta-redexes in witness theorems.
ballarin
parents: 16458
diff changeset
   192
  (* joining of registrations: prefix and attributes of left theory,
15837
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   193
     thms are equal, no attempt to subsumption testing *)
16458
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16346
diff changeset
   194
  fun join (r1, r2) = Termtab.join (fn _ => fn (reg, _) => SOME reg) (r1, r2);
15837
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   195
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   196
  fun dest regs = map (apfst untermify) (Termtab.dest regs);
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   197
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   198
  (* registrations that subsume t *)
17203
29b2563f5c11 refer to theory instead of low-level tsig;
wenzelm
parents: 17142
diff changeset
   199
  fun subsumers thy t regs =
29b2563f5c11 refer to theory instead of low-level tsig;
wenzelm
parents: 17142
diff changeset
   200
    List.filter (fn (t', _) => Pattern.matches thy (t', t)) (Termtab.dest regs);
15837
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   201
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   202
  (* look up registration, pick one that subsumes the query *)
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   203
  fun lookup sign (regs, ts) =
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   204
    let
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   205
      val t = termify ts;
17203
29b2563f5c11 refer to theory instead of low-level tsig;
wenzelm
parents: 17142
diff changeset
   206
      val subs = subsumers sign t regs;
15837
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   207
    in (case subs of
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   208
        [] => NONE
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   209
      | ((t', (attn, thms)) :: _) => let
18190
b7748c77562f tuned Pattern.match/unify;
wenzelm
parents: 18137
diff changeset
   210
            val (tinst, inst) = Pattern.match sign (t', t) (Vartab.empty, Vartab.empty);
15837
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   211
            (* thms contain Frees, not Vars *)
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   212
            val tinst' = tinst |> Vartab.dest
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   213
                 |> map (fn ((x, 0), (_, T)) => (x, Type.unvarifyT T))
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   214
                 |> Symtab.make;
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   215
            val inst' = inst |> Vartab.dest
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   216
                 |> map (fn ((x, 0), (_, t)) => (x, Logic.unvarify t))
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   217
                 |> Symtab.make;
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   218
          in
18123
1bb572e8cee9 avoid prove_plain, export_plain, simplified after_qed;
wenzelm
parents: 18038
diff changeset
   219
            SOME (attn, map (fn (t, th) =>
18137
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   220
             (Element.inst_term (tinst', inst') t,
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   221
              Element.inst_thm sign (tinst', inst') th)) thms)
15837
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   222
          end)
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   223
    end;
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   224
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   225
  (* add registration if not subsumed by ones already present,
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   226
     additionally returns registrations that are strictly subsumed *)
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   227
  fun insert sign (ts, attn) regs =
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   228
    let
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   229
      val t = termify ts;
17203
29b2563f5c11 refer to theory instead of low-level tsig;
wenzelm
parents: 17142
diff changeset
   230
      val subs = subsumers sign t regs ;
15837
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   231
    in (case subs of
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   232
        [] => let
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   233
                val sups =
17203
29b2563f5c11 refer to theory instead of low-level tsig;
wenzelm
parents: 17142
diff changeset
   234
                  List.filter (fn (t', _) => Pattern.matches sign (t, t')) (Termtab.dest regs);
15837
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   235
                val sups' = map (apfst untermify) sups
17412
e26cb20ef0cc TableFun/Symtab: curried lookup and update;
wenzelm
parents: 17384
diff changeset
   236
              in (Termtab.update (t, (attn, [])) regs, sups') end
15837
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   237
      | _ => (regs, []))
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   238
    end;
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   239
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   240
  (* add witness theorem to registration,
16169
b59202511b8a Locales: new element constrains, parameter renaming with syntax,
ballarin
parents: 16144
diff changeset
   241
     only if instantiation is exact, otherwise exception Option raised *)
15837
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   242
  fun add_witness ts thm regs =
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   243
    let
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   244
      val t = termify ts;
18343
e36238ac5359 defines: beta/eta contract lhs;
wenzelm
parents: 18330
diff changeset
   245
      val (x, thms) = the (Termtab.lookup regs t);
15837
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   246
    in
17412
e26cb20ef0cc TableFun/Symtab: curried lookup and update;
wenzelm
parents: 17384
diff changeset
   247
      Termtab.update (t, (x, thm::thms)) regs
15837
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   248
    end;
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   249
end;
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   250
16736
1e792b32abef Preparations for interpretation of locales in locales.
ballarin
parents: 16620
diff changeset
   251
15837
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   252
(** theory data **)
15596
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   253
16458
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16346
diff changeset
   254
structure GlobalLocalesData = TheoryDataFun
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16346
diff changeset
   255
(struct
12014
035ab884b9e0 beginnings of new locales (not yet functional);
wenzelm
parents: 11896
diff changeset
   256
  val name = "Isar/locales";
15837
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   257
  type T = NameSpace.T * locale Symtab.table * Registrations.T Symtab.table;
15596
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   258
    (* 1st entry: locale namespace,
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   259
       2nd entry: locales of the theory,
15837
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   260
       3rd entry: registrations, indexed by locale name *)
11896
1ff33f896720 moved locale.ML to Isar/locale.ML;
wenzelm
parents:
diff changeset
   261
15596
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   262
  val empty = (NameSpace.empty, Symtab.empty, Symtab.empty);
12063
4c16bdee47d4 added add_locale(_i) and store_thm;
wenzelm
parents: 12058
diff changeset
   263
  val copy = I;
16458
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16346
diff changeset
   264
  val extend = I;
12289
ec2dafd0a6a9 clarified locale operations (rename, merge);
wenzelm
parents: 12277
diff changeset
   265
16736
1e792b32abef Preparations for interpretation of locales in locales.
ballarin
parents: 16620
diff changeset
   266
  fun join_locs _ ({predicate, import, elems, params, regs}: locale,
1e792b32abef Preparations for interpretation of locales in locales.
ballarin
parents: 16620
diff changeset
   267
      {elems = elems', regs = regs', ...}: locale) =
15596
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   268
    SOME {predicate = predicate, import = import,
17496
26535df536ae slight adaptions to library changes
haftmann
parents: 17485
diff changeset
   269
      elems = gen_merge_lists (eq_snd (op =)) elems elems',
16736
1e792b32abef Preparations for interpretation of locales in locales.
ballarin
parents: 16620
diff changeset
   270
      params = params,
1e792b32abef Preparations for interpretation of locales in locales.
ballarin
parents: 16620
diff changeset
   271
      regs = merge_alists regs regs'};
16458
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16346
diff changeset
   272
  fun merge _ ((space1, locs1, regs1), (space2, locs2, regs2)) =
15596
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   273
    (NameSpace.merge (space1, space2), Symtab.join join_locs (locs1, locs2),
16458
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16346
diff changeset
   274
     Symtab.join (K (SOME o Registrations.join)) (regs1, regs2));
12289
ec2dafd0a6a9 clarified locale operations (rename, merge);
wenzelm
parents: 12277
diff changeset
   275
15596
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   276
  fun print _ (space, locs, _) =
16346
baa7b5324fc1 NameSpace.extern_table;
wenzelm
parents: 16325
diff changeset
   277
    Pretty.strs ("locales:" :: map #1 (NameSpace.extern_table (space, locs)))
12014
035ab884b9e0 beginnings of new locales (not yet functional);
wenzelm
parents: 11896
diff changeset
   278
    |> Pretty.writeln;
16458
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16346
diff changeset
   279
end);
11896
1ff33f896720 moved locale.ML to Isar/locale.ML;
wenzelm
parents:
diff changeset
   280
18708
4b3dadb4fe33 setup: theory -> theory;
wenzelm
parents: 18698
diff changeset
   281
val _ = Context.add_setup GlobalLocalesData.init;
15801
d2f5ca3c048d superceded by Pure.thy and CPure.thy;
wenzelm
parents: 15798
diff changeset
   282
d2f5ca3c048d superceded by Pure.thy and CPure.thy;
wenzelm
parents: 15798
diff changeset
   283
15624
484178635bd8 Further work on interpretation commands. New command `interpret' for
ballarin
parents: 15623
diff changeset
   284
484178635bd8 Further work on interpretation commands. New command `interpret' for
ballarin
parents: 15623
diff changeset
   285
(** context data **)
11896
1ff33f896720 moved locale.ML to Isar/locale.ML;
wenzelm
parents:
diff changeset
   286
16458
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16346
diff changeset
   287
structure LocalLocalesData = ProofDataFun
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16346
diff changeset
   288
(struct
15624
484178635bd8 Further work on interpretation commands. New command `interpret' for
ballarin
parents: 15623
diff changeset
   289
  val name = "Isar/locales";
15837
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   290
  type T = Registrations.T Symtab.table;
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   291
    (* registrations, indexed by locale name *)
15624
484178635bd8 Further work on interpretation commands. New command `interpret' for
ballarin
parents: 15623
diff changeset
   292
  fun init _ = Symtab.empty;
484178635bd8 Further work on interpretation commands. New command `interpret' for
ballarin
parents: 15623
diff changeset
   293
  fun print _ _ = ();
16458
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16346
diff changeset
   294
end);
15624
484178635bd8 Further work on interpretation commands. New command `interpret' for
ballarin
parents: 15623
diff changeset
   295
18708
4b3dadb4fe33 setup: theory -> theory;
wenzelm
parents: 18698
diff changeset
   296
val _ = Context.add_setup LocalLocalesData.init;
12289
ec2dafd0a6a9 clarified locale operations (rename, merge);
wenzelm
parents: 12277
diff changeset
   297
12277
2b28d7dd91f5 improved ordering of evaluated elements;
wenzelm
parents: 12273
diff changeset
   298
2b28d7dd91f5 improved ordering of evaluated elements;
wenzelm
parents: 12273
diff changeset
   299
(* access locales *)
2b28d7dd91f5 improved ordering of evaluated elements;
wenzelm
parents: 12273
diff changeset
   300
15624
484178635bd8 Further work on interpretation commands. New command `interpret' for
ballarin
parents: 15623
diff changeset
   301
val print_locales = GlobalLocalesData.print;
484178635bd8 Further work on interpretation commands. New command `interpret' for
ballarin
parents: 15623
diff changeset
   302
16458
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16346
diff changeset
   303
val intern = NameSpace.intern o #1 o GlobalLocalesData.get;
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16346
diff changeset
   304
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
   305
16144
e339119f4261 renamed cond_extern to extern;
wenzelm
parents: 16105
diff changeset
   306
fun declare_locale name thy =
e339119f4261 renamed cond_extern to extern;
wenzelm
parents: 16105
diff changeset
   307
  thy |> GlobalLocalesData.map (fn (space, locs, regs) =>
16458
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16346
diff changeset
   308
    (Sign.declare_name thy name space, locs, regs));
11896
1ff33f896720 moved locale.ML to Isar/locale.ML;
wenzelm
parents:
diff changeset
   309
15596
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   310
fun put_locale name loc =
15624
484178635bd8 Further work on interpretation commands. New command `interpret' for
ballarin
parents: 15623
diff changeset
   311
  GlobalLocalesData.map (fn (space, locs, regs) =>
17412
e26cb20ef0cc TableFun/Symtab: curried lookup and update;
wenzelm
parents: 17384
diff changeset
   312
    (space, Symtab.update (name, loc) locs, regs));
e26cb20ef0cc TableFun/Symtab: curried lookup and update;
wenzelm
parents: 17384
diff changeset
   313
e26cb20ef0cc TableFun/Symtab: curried lookup and update;
wenzelm
parents: 17384
diff changeset
   314
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
   315
12014
035ab884b9e0 beginnings of new locales (not yet functional);
wenzelm
parents: 11896
diff changeset
   316
fun the_locale thy name =
035ab884b9e0 beginnings of new locales (not yet functional);
wenzelm
parents: 11896
diff changeset
   317
  (case get_locale thy name of
15531
08c8dad8e399 Deleted Library.option type.
skalberg
parents: 15456
diff changeset
   318
    SOME loc => loc
08c8dad8e399 Deleted Library.option type.
skalberg
parents: 15456
diff changeset
   319
  | NONE => error ("Unknown locale " ^ quote name));
11896
1ff33f896720 moved locale.ML to Isar/locale.ML;
wenzelm
parents:
diff changeset
   320
12046
a404358fd965 locale elements;
wenzelm
parents: 12014
diff changeset
   321
15596
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   322
(* access registrations *)
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   323
15696
1da4ce092c0b First release of interpretation commands.
ballarin
parents: 15624
diff changeset
   324
(* Ids of global registrations are varified,
1da4ce092c0b First release of interpretation commands.
ballarin
parents: 15624
diff changeset
   325
   Ids of local registrations are not.
1da4ce092c0b First release of interpretation commands.
ballarin
parents: 15624
diff changeset
   326
   Thms of registrations are never varified. *)
1da4ce092c0b First release of interpretation commands.
ballarin
parents: 15624
diff changeset
   327
15624
484178635bd8 Further work on interpretation commands. New command `interpret' for
ballarin
parents: 15623
diff changeset
   328
(* retrieve registration from theory or context *)
484178635bd8 Further work on interpretation commands. New command `interpret' for
ballarin
parents: 15623
diff changeset
   329
15696
1da4ce092c0b First release of interpretation commands.
ballarin
parents: 15624
diff changeset
   330
fun gen_get_registrations get thy_ctxt name =
17412
e26cb20ef0cc TableFun/Symtab: curried lookup and update;
wenzelm
parents: 17384
diff changeset
   331
  case Symtab.lookup (get thy_ctxt) name of
15696
1da4ce092c0b First release of interpretation commands.
ballarin
parents: 15624
diff changeset
   332
      NONE => []
15837
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   333
    | SOME reg => Registrations.dest reg;
15696
1da4ce092c0b First release of interpretation commands.
ballarin
parents: 15624
diff changeset
   334
1da4ce092c0b First release of interpretation commands.
ballarin
parents: 15624
diff changeset
   335
val get_global_registrations =
1da4ce092c0b First release of interpretation commands.
ballarin
parents: 15624
diff changeset
   336
     gen_get_registrations (#3 o GlobalLocalesData.get);
1da4ce092c0b First release of interpretation commands.
ballarin
parents: 15624
diff changeset
   337
val get_local_registrations =
1da4ce092c0b First release of interpretation commands.
ballarin
parents: 15624
diff changeset
   338
     gen_get_registrations LocalLocalesData.get;
1da4ce092c0b First release of interpretation commands.
ballarin
parents: 15624
diff changeset
   339
16458
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16346
diff changeset
   340
fun gen_get_registration get thy_of thy_ctxt (name, ps) =
17412
e26cb20ef0cc TableFun/Symtab: curried lookup and update;
wenzelm
parents: 17384
diff changeset
   341
  case Symtab.lookup (get thy_ctxt) name of
15624
484178635bd8 Further work on interpretation commands. New command `interpret' for
ballarin
parents: 15623
diff changeset
   342
      NONE => NONE
16458
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16346
diff changeset
   343
    | 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
   344
484178635bd8 Further work on interpretation commands. New command `interpret' for
ballarin
parents: 15623
diff changeset
   345
val get_global_registration =
16458
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16346
diff changeset
   346
     gen_get_registration (#3 o GlobalLocalesData.get) I;
15624
484178635bd8 Further work on interpretation commands. New command `interpret' for
ballarin
parents: 15623
diff changeset
   347
val get_local_registration =
16458
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16346
diff changeset
   348
     gen_get_registration LocalLocalesData.get ProofContext.theory_of;
15596
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   349
18343
e36238ac5359 defines: beta/eta contract lhs;
wenzelm
parents: 18330
diff changeset
   350
val test_global_registration = is_some oo get_global_registration;
e36238ac5359 defines: beta/eta contract lhs;
wenzelm
parents: 18330
diff changeset
   351
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
   352
fun smart_test_registration ctxt id =
484178635bd8 Further work on interpretation commands. New command `interpret' for
ballarin
parents: 15623
diff changeset
   353
  let
484178635bd8 Further work on interpretation commands. New command `interpret' for
ballarin
parents: 15623
diff changeset
   354
    val thy = ProofContext.theory_of ctxt;
484178635bd8 Further work on interpretation commands. New command `interpret' for
ballarin
parents: 15623
diff changeset
   355
  in
484178635bd8 Further work on interpretation commands. New command `interpret' for
ballarin
parents: 15623
diff changeset
   356
    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
   357
  end;
484178635bd8 Further work on interpretation commands. New command `interpret' for
ballarin
parents: 15623
diff changeset
   358
484178635bd8 Further work on interpretation commands. New command `interpret' for
ballarin
parents: 15623
diff changeset
   359
15837
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   360
(* 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
   361
16458
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16346
diff changeset
   362
fun gen_put_registration map_data thy_of (name, ps) attn thy_ctxt =
15837
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   363
  map_data (fn regs =>
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   364
    let
16458
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16346
diff changeset
   365
      val thy = thy_of thy_ctxt;
18343
e36238ac5359 defines: beta/eta contract lhs;
wenzelm
parents: 18330
diff changeset
   366
      val reg = the_default Registrations.empty (Symtab.lookup regs name);
16458
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16346
diff changeset
   367
      val (reg', sups) = Registrations.insert thy (ps, attn) reg;
15837
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   368
      val _ = if not (null sups) then warning
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   369
                ("Subsumed interpretation(s) of locale " ^
16458
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16346
diff changeset
   370
                 quote (extern thy name) ^
15837
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   371
                 "\nby interpretation(s) with the following prefix(es):\n" ^
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   372
                  commas_quote (map (fn (_, ((s, _), _)) => s) sups))
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   373
              else ();
17412
e26cb20ef0cc TableFun/Symtab: curried lookup and update;
wenzelm
parents: 17384
diff changeset
   374
    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
   375
484178635bd8 Further work on interpretation commands. New command `interpret' for
ballarin
parents: 15623
diff changeset
   376
val put_global_registration =
484178635bd8 Further work on interpretation commands. New command `interpret' for
ballarin
parents: 15623
diff changeset
   377
     gen_put_registration (fn f =>
16458
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16346
diff changeset
   378
       GlobalLocalesData.map (fn (space, locs, regs) => (space, locs, f regs))) I;
15837
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   379
val put_local_registration =
16458
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16346
diff changeset
   380
     gen_put_registration LocalLocalesData.map ProofContext.theory_of;
15596
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   381
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   382
fun put_registration_in_locale name id thy =
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   383
    let
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   384
      val {predicate, import, elems, params, regs} = the_locale thy name;
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   385
    in
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   386
      put_locale name {predicate = predicate, import = import,
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   387
        elems = elems, params = params, regs = regs @ [(id, [])]} thy
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   388
    end;
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   389
15624
484178635bd8 Further work on interpretation commands. New command `interpret' for
ballarin
parents: 15623
diff changeset
   390
484178635bd8 Further work on interpretation commands. New command `interpret' for
ballarin
parents: 15623
diff changeset
   391
(* add witness theorem to registration in theory or context,
15596
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   392
   ignored if registration not present *)
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   393
18123
1bb572e8cee9 avoid prove_plain, export_plain, simplified after_qed;
wenzelm
parents: 18038
diff changeset
   394
fun add_witness (name, ps) thm =
1bb572e8cee9 avoid prove_plain, export_plain, simplified after_qed;
wenzelm
parents: 18038
diff changeset
   395
  Symtab.map_entry name (Registrations.add_witness ps thm);
1bb572e8cee9 avoid prove_plain, export_plain, simplified after_qed;
wenzelm
parents: 18038
diff changeset
   396
1bb572e8cee9 avoid prove_plain, export_plain, simplified after_qed;
wenzelm
parents: 18038
diff changeset
   397
fun add_global_witness id thm =
1bb572e8cee9 avoid prove_plain, export_plain, simplified after_qed;
wenzelm
parents: 18038
diff changeset
   398
  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
   399
1bb572e8cee9 avoid prove_plain, export_plain, simplified after_qed;
wenzelm
parents: 18038
diff changeset
   400
val add_local_witness = LocalLocalesData.map oo add_witness;
15596
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   401
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   402
fun add_witness_in_locale name id thm thy =
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   403
    let
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   404
      val {predicate, import, elems, params, regs} = the_locale thy name;
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   405
      fun add (id', thms) =
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   406
          if id = id' then (id', thm :: thms) else (id', thms);
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   407
    in
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   408
      put_locale name {predicate = predicate, import = import,
18137
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   409
        elems = elems, params = params, regs = map add regs} thy
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   410
    end;
15596
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   411
14215
ebf291f3b449 Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents: 13629
diff changeset
   412
15624
484178635bd8 Further work on interpretation commands. New command `interpret' for
ballarin
parents: 15623
diff changeset
   413
(* printing of registrations *)
15596
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   414
17138
ad4c98fd367b Interpretation in locales: extended back end;
ballarin
parents: 17109
diff changeset
   415
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
   416
  let
15703
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15696
diff changeset
   417
    val ctxt = mk_ctxt thy_ctxt;
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15696
diff changeset
   418
    val thy = ProofContext.theory_of ctxt;
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15696
diff changeset
   419
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15696
diff changeset
   420
    val prt_term = Pretty.quote o ProofContext.pretty_term ctxt;
17096
8327b71282ce Improved generation of witnesses in interpretation.
ballarin
parents: 17033
diff changeset
   421
    fun prt_inst ts =
8327b71282ce Improved generation of witnesses in interpretation.
ballarin
parents: 17033
diff changeset
   422
        Pretty.enclose "(" ")" (Pretty.breaks (map prt_term ts));
8327b71282ce Improved generation of witnesses in interpretation.
ballarin
parents: 17033
diff changeset
   423
    fun prt_attn (prfx, atts) =
8327b71282ce Improved generation of witnesses in interpretation.
ballarin
parents: 17033
diff changeset
   424
        Pretty.breaks (Pretty.str prfx :: Args.pretty_attribs ctxt atts);
18123
1bb572e8cee9 avoid prove_plain, export_plain, simplified after_qed;
wenzelm
parents: 18038
diff changeset
   425
    fun prt_thm (_, th) = Pretty.quote (ProofContext.pretty_thm ctxt th);
17096
8327b71282ce Improved generation of witnesses in interpretation.
ballarin
parents: 17033
diff changeset
   426
    fun prt_thms thms =
8327b71282ce Improved generation of witnesses in interpretation.
ballarin
parents: 17033
diff changeset
   427
        Pretty.enclose "[" "]" (Pretty.breaks (map prt_thm thms));
8327b71282ce Improved generation of witnesses in interpretation.
ballarin
parents: 17033
diff changeset
   428
    fun prt_reg (ts, (("", []), thms)) =
17138
ad4c98fd367b Interpretation in locales: extended back end;
ballarin
parents: 17109
diff changeset
   429
        if show_wits
17096
8327b71282ce Improved generation of witnesses in interpretation.
ballarin
parents: 17033
diff changeset
   430
          then Pretty.block [prt_inst ts, Pretty.fbrk, prt_thms thms]
8327b71282ce Improved generation of witnesses in interpretation.
ballarin
parents: 17033
diff changeset
   431
          else prt_inst ts
8327b71282ce Improved generation of witnesses in interpretation.
ballarin
parents: 17033
diff changeset
   432
      | prt_reg (ts, (attn, thms)) =
17138
ad4c98fd367b Interpretation in locales: extended back end;
ballarin
parents: 17109
diff changeset
   433
        if show_wits
17096
8327b71282ce Improved generation of witnesses in interpretation.
ballarin
parents: 17033
diff changeset
   434
          then Pretty.block ((prt_attn attn @
8327b71282ce Improved generation of witnesses in interpretation.
ballarin
parents: 17033
diff changeset
   435
            [Pretty.str ":", Pretty.brk 1, prt_inst ts, Pretty.fbrk,
8327b71282ce Improved generation of witnesses in interpretation.
ballarin
parents: 17033
diff changeset
   436
              prt_thms thms]))
8327b71282ce Improved generation of witnesses in interpretation.
ballarin
parents: 17033
diff changeset
   437
          else Pretty.block ((prt_attn attn @
8327b71282ce Improved generation of witnesses in interpretation.
ballarin
parents: 17033
diff changeset
   438
            [Pretty.str ":", Pretty.brk 1, prt_inst ts]));
15703
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15696
diff changeset
   439
16458
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16346
diff changeset
   440
    val loc_int = intern thy loc;
15624
484178635bd8 Further work on interpretation commands. New command `interpret' for
ballarin
parents: 15623
diff changeset
   441
    val regs = get_regs thy_ctxt;
17412
e26cb20ef0cc TableFun/Symtab: curried lookup and update;
wenzelm
parents: 17384
diff changeset
   442
    val loc_regs = Symtab.lookup regs loc_int;
15596
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   443
  in
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   444
    (case loc_regs of
17355
5b31131c0365 load late, after proof.ML;
wenzelm
parents: 17316
diff changeset
   445
        NONE => Pretty.str ("no interpretations in " ^ msg)
15763
b901a127ac73 Interpretation supports statically scoped attributes; documentation.
ballarin
parents: 15749
diff changeset
   446
      | SOME r => let
15837
7a567dcd4cda Subsumption of locale interpretations.
ballarin
parents: 15801
diff changeset
   447
            val r' = Registrations.dest r;
15763
b901a127ac73 Interpretation supports statically scoped attributes; documentation.
ballarin
parents: 15749
diff changeset
   448
            val r'' = Library.sort_wrt (fn (_, ((prfx, _), _)) => prfx) r';
17355
5b31131c0365 load late, after proof.ML;
wenzelm
parents: 17316
diff changeset
   449
          in Pretty.big_list ("interpretations in " ^ msg ^ ":")
17096
8327b71282ce Improved generation of witnesses in interpretation.
ballarin
parents: 17033
diff changeset
   450
            (map prt_reg r'')
15763
b901a127ac73 Interpretation supports statically scoped attributes; documentation.
ballarin
parents: 15749
diff changeset
   451
          end)
15596
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   452
    |> Pretty.writeln
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   453
  end;
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   454
15624
484178635bd8 Further work on interpretation commands. New command `interpret' for
ballarin
parents: 15623
diff changeset
   455
val print_global_registrations =
484178635bd8 Further work on interpretation commands. New command `interpret' for
ballarin
parents: 15623
diff changeset
   456
     gen_print_registrations (#3 o GlobalLocalesData.get)
15703
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15696
diff changeset
   457
       ProofContext.init "theory";
15624
484178635bd8 Further work on interpretation commands. New command `interpret' for
ballarin
parents: 15623
diff changeset
   458
val print_local_registrations' =
484178635bd8 Further work on interpretation commands. New command `interpret' for
ballarin
parents: 15623
diff changeset
   459
     gen_print_registrations LocalLocalesData.get
15703
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15696
diff changeset
   460
       I "context";
17138
ad4c98fd367b Interpretation in locales: extended back end;
ballarin
parents: 17109
diff changeset
   461
fun print_local_registrations show_wits loc ctxt =
ad4c98fd367b Interpretation in locales: extended back end;
ballarin
parents: 17109
diff changeset
   462
  (print_global_registrations show_wits loc (ProofContext.theory_of ctxt);
ad4c98fd367b Interpretation in locales: extended back end;
ballarin
parents: 17109
diff changeset
   463
   print_local_registrations' show_wits loc ctxt);
15624
484178635bd8 Further work on interpretation commands. New command `interpret' for
ballarin
parents: 15623
diff changeset
   464
15596
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   465
12277
2b28d7dd91f5 improved ordering of evaluated elements;
wenzelm
parents: 12273
diff changeset
   466
(* diagnostics *)
12273
7fb9840d358d beginnings of actual locale expressions;
wenzelm
parents: 12263
diff changeset
   467
12277
2b28d7dd91f5 improved ordering of evaluated elements;
wenzelm
parents: 12273
diff changeset
   468
fun err_in_locale ctxt msg ids =
2b28d7dd91f5 improved ordering of evaluated elements;
wenzelm
parents: 12273
diff changeset
   469
  let
16458
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16346
diff changeset
   470
    val thy = ProofContext.theory_of ctxt;
12529
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   471
    fun prt_id (name, parms) =
16458
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16346
diff changeset
   472
      [Pretty.block (Pretty.breaks (map Pretty.str (extern thy name :: parms)))];
15570
8d8c70b41bab Move towards standard functions.
skalberg
parents: 15531
diff changeset
   473
    val prt_ids = List.concat (separate [Pretty.str " +", Pretty.brk 1] (map prt_id ids));
12502
9e7f72e25022 beginning support for type instantiation;
wenzelm
parents: 12323
diff changeset
   474
    val err_msg =
12529
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   475
      if forall (equal "" o #1) ids then msg
12502
9e7f72e25022 beginning support for type instantiation;
wenzelm
parents: 12323
diff changeset
   476
      else msg ^ "\n" ^ Pretty.string_of (Pretty.block
9e7f72e25022 beginning support for type instantiation;
wenzelm
parents: 12323
diff changeset
   477
        (Pretty.str "The error(s) above occurred in locale:" :: Pretty.brk 1 :: prt_ids));
18678
dd0c569fa43d sane ERROR handling;
wenzelm
parents: 18671
diff changeset
   478
  in error err_msg end;
12063
4c16bdee47d4 added add_locale(_i) and store_thm;
wenzelm
parents: 12058
diff changeset
   479
15206
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
   480
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
   481
2b28d7dd91f5 improved ordering of evaluated elements;
wenzelm
parents: 12273
diff changeset
   482
12046
a404358fd965 locale elements;
wenzelm
parents: 12014
diff changeset
   483
18137
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   484
(** witnesses -- protected facts **)
18123
1bb572e8cee9 avoid prove_plain, export_plain, simplified after_qed;
wenzelm
parents: 18038
diff changeset
   485
1bb572e8cee9 avoid prove_plain, export_plain, simplified after_qed;
wenzelm
parents: 18038
diff changeset
   486
fun assume_protected thy t =
1bb572e8cee9 avoid prove_plain, export_plain, simplified after_qed;
wenzelm
parents: 18038
diff changeset
   487
  (t, Goal.protect (Thm.assume (Thm.cterm_of thy t)));
1bb572e8cee9 avoid prove_plain, export_plain, simplified after_qed;
wenzelm
parents: 18038
diff changeset
   488
1bb572e8cee9 avoid prove_plain, export_plain, simplified after_qed;
wenzelm
parents: 18038
diff changeset
   489
fun prove_protected thy t tac =
1bb572e8cee9 avoid prove_plain, export_plain, simplified after_qed;
wenzelm
parents: 18038
diff changeset
   490
  (t, Goal.prove thy [] [] (Logic.protect t) (fn _ =>
1bb572e8cee9 avoid prove_plain, export_plain, simplified after_qed;
wenzelm
parents: 18038
diff changeset
   491
    Tactic.rtac Drule.protectI 1 THEN tac));
1bb572e8cee9 avoid prove_plain, export_plain, simplified after_qed;
wenzelm
parents: 18038
diff changeset
   492
1bb572e8cee9 avoid prove_plain, export_plain, simplified after_qed;
wenzelm
parents: 18038
diff changeset
   493
val conclude_protected = Goal.conclude #> Goal.norm_hhf;
1bb572e8cee9 avoid prove_plain, export_plain, simplified after_qed;
wenzelm
parents: 18038
diff changeset
   494
1bb572e8cee9 avoid prove_plain, export_plain, simplified after_qed;
wenzelm
parents: 18038
diff changeset
   495
fun satisfy_protected pths thm =
1bb572e8cee9 avoid prove_plain, export_plain, simplified after_qed;
wenzelm
parents: 18038
diff changeset
   496
  let
1bb572e8cee9 avoid prove_plain, export_plain, simplified after_qed;
wenzelm
parents: 18038
diff changeset
   497
    fun satisfy chyp =
1bb572e8cee9 avoid prove_plain, export_plain, simplified after_qed;
wenzelm
parents: 18038
diff changeset
   498
      (case find_first (fn (t, _) => Thm.term_of chyp aconv t) pths of
1bb572e8cee9 avoid prove_plain, export_plain, simplified after_qed;
wenzelm
parents: 18038
diff changeset
   499
        NONE => I
1bb572e8cee9 avoid prove_plain, export_plain, simplified after_qed;
wenzelm
parents: 18038
diff changeset
   500
      | SOME (_, th) => Drule.implies_intr_protected [chyp] #> Goal.comp_hhf th);
1bb572e8cee9 avoid prove_plain, export_plain, simplified after_qed;
wenzelm
parents: 18038
diff changeset
   501
  in fold satisfy (#hyps (Thm.crep_thm thm)) thm end;
1bb572e8cee9 avoid prove_plain, export_plain, simplified after_qed;
wenzelm
parents: 18038
diff changeset
   502
1bb572e8cee9 avoid prove_plain, export_plain, simplified after_qed;
wenzelm
parents: 18038
diff changeset
   503
1bb572e8cee9 avoid prove_plain, export_plain, simplified after_qed;
wenzelm
parents: 18038
diff changeset
   504
12529
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   505
(** structured contexts: rename + merge + implicit type instantiation **)
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   506
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   507
(* parameter types *)
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   508
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   509
fun frozen_tvars ctxt Ts =
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   510
  let
16861
7446b4be013b tuned fold on terms;
wenzelm
parents: 16850
diff changeset
   511
    val tvars = rev (fold Term.add_tvarsT Ts []);
12529
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   512
    val tfrees = map TFree
14695
9c78044b99c3 improved Term.invent_names;
wenzelm
parents: 14643
diff changeset
   513
      (Term.invent_names (ProofContext.used_types ctxt) "'a" (length tvars) ~~ map #2 tvars);
18343
e36238ac5359 defines: beta/eta contract lhs;
wenzelm
parents: 18330
diff changeset
   514
  in map (fn ((xi, S), T) => (xi, (S, T))) (tvars ~~ tfrees) end;
12529
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   515
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   516
fun unify_frozen ctxt maxidx Ts Us =
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   517
  let
18343
e36238ac5359 defines: beta/eta contract lhs;
wenzelm
parents: 18330
diff changeset
   518
    fun paramify NONE i = (NONE, i)
e36238ac5359 defines: beta/eta contract lhs;
wenzelm
parents: 18330
diff changeset
   519
      | 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
   520
18343
e36238ac5359 defines: beta/eta contract lhs;
wenzelm
parents: 18330
diff changeset
   521
    val (Ts', maxidx') = fold_map paramify Ts maxidx;
e36238ac5359 defines: beta/eta contract lhs;
wenzelm
parents: 18330
diff changeset
   522
    val (Us', maxidx'') = fold_map paramify Us maxidx';
16947
c6a90f04924e Sign.typ_unify;
wenzelm
parents: 16861
diff changeset
   523
    val thy = ProofContext.theory_of ctxt;
14215
ebf291f3b449 Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents: 13629
diff changeset
   524
18190
b7748c77562f tuned Pattern.match/unify;
wenzelm
parents: 18137
diff changeset
   525
    fun unify (SOME T, SOME U) env = (Sign.typ_unify thy (U, T) env
b7748c77562f tuned Pattern.match/unify;
wenzelm
parents: 18137
diff changeset
   526
          handle Type.TUNIFY => raise TYPE ("unify_frozen: failed to unify types", [U, T], []))
b7748c77562f tuned Pattern.match/unify;
wenzelm
parents: 18137
diff changeset
   527
      | unify _ env = env;
b7748c77562f tuned Pattern.match/unify;
wenzelm
parents: 18137
diff changeset
   528
    val (unifier, _) = fold unify (Ts' ~~ Us') (Vartab.empty, maxidx'');
15570
8d8c70b41bab Move towards standard functions.
skalberg
parents: 15531
diff changeset
   529
    val Vs = map (Option.map (Envir.norm_type unifier)) Us';
8d8c70b41bab Move towards standard functions.
skalberg
parents: 15531
diff changeset
   530
    val unifier' = Vartab.extend (unifier, frozen_tvars ctxt (List.mapPartial I Vs));
8d8c70b41bab Move towards standard functions.
skalberg
parents: 15531
diff changeset
   531
  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
   532
17496
26535df536ae slight adaptions to library changes
haftmann
parents: 17485
diff changeset
   533
fun params_of elemss = gen_distinct (eq_fst (op =)) (List.concat (map (snd o fst) elemss));
26535df536ae slight adaptions to library changes
haftmann
parents: 17485
diff changeset
   534
fun params_of' elemss = gen_distinct (eq_fst (op =)) (List.concat (map (snd o fst o fst) elemss));
16102
c5f6726d9bb1 Locale expressions: rename with optional mixfix syntax.
ballarin
parents: 16028
diff changeset
   535
fun params_syn_of syn elemss =
17496
26535df536ae slight adaptions to library changes
haftmann
parents: 17485
diff changeset
   536
  gen_distinct (eq_fst (op =)) (List.concat (map (snd o fst) elemss)) |>
18343
e36238ac5359 defines: beta/eta contract lhs;
wenzelm
parents: 18330
diff changeset
   537
    map (apfst (fn x => (x, the (Symtab.lookup syn x))));
16102
c5f6726d9bb1 Locale expressions: rename with optional mixfix syntax.
ballarin
parents: 16028
diff changeset
   538
14508
859b11514537 Experimental command for instantiation of locales in proof contexts:
ballarin
parents: 14446
diff changeset
   539
859b11514537 Experimental command for instantiation of locales in proof contexts:
ballarin
parents: 14446
diff changeset
   540
(* CB: param_types has the following type:
15531
08c8dad8e399 Deleted Library.option type.
skalberg
parents: 15456
diff changeset
   541
  ('a * 'b option) list -> ('a * 'b) list *)
15570
8d8c70b41bab Move towards standard functions.
skalberg
parents: 15531
diff changeset
   542
fun param_types ps = List.mapPartial (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
   543
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   544
16102
c5f6726d9bb1 Locale expressions: rename with optional mixfix syntax.
ballarin
parents: 16028
diff changeset
   545
fun merge_syntax ctxt ids ss = Symtab.merge (op =) ss
c5f6726d9bb1 Locale expressions: rename with optional mixfix syntax.
ballarin
parents: 16028
diff changeset
   546
  handle Symtab.DUPS xs => err_in_locale ctxt
16105
a44801c499cb SML/NJ compatibility.
ballarin
parents: 16103
diff changeset
   547
    ("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
   548
c5f6726d9bb1 Locale expressions: rename with optional mixfix syntax.
ballarin
parents: 16028
diff changeset
   549
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   550
(* Distinction of assumed vs. derived identifiers.
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   551
   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
   552
   assumptions of the specification fragment (for locales with
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   553
   predicates).  The latter have witness theorems relating assumptions of the
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   554
   specification fragment to assumptions of other (assumed) specification
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   555
   fragments. *)
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   556
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   557
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
   558
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   559
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
   560
  | map_mode f (Derived x) = Derived (f x);
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   561
18123
1bb572e8cee9 avoid prove_plain, export_plain, simplified after_qed;
wenzelm
parents: 18038
diff changeset
   562
12529
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   563
(* flatten expressions *)
11896
1ff33f896720 moved locale.ML to Isar/locale.ML;
wenzelm
parents:
diff changeset
   564
12510
172d18ec3b54 proper treatment of internal parameters;
wenzelm
parents: 12502
diff changeset
   565
local
12502
9e7f72e25022 beginning support for type instantiation;
wenzelm
parents: 12323
diff changeset
   566
12529
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   567
fun unique_parms ctxt elemss =
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   568
  let
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   569
    val param_decls =
15570
8d8c70b41bab Move towards standard functions.
skalberg
parents: 15531
diff changeset
   570
      List.concat (map (fn (((name, (ps, qs)), _), _) => map (rpair (name, ps)) qs) elemss)
12529
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   571
      |> Symtab.make_multi |> Symtab.dest;
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   572
  in
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   573
    (case find_first (fn (_, ids) => length ids > 1) param_decls of
15531
08c8dad8e399 Deleted Library.option type.
skalberg
parents: 15456
diff changeset
   574
      SOME (q, ids) => err_in_locale ctxt ("Multiple declaration of parameter " ^ quote q)
12529
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   575
          (map (apsnd (map fst)) ids)
15531
08c8dad8e399 Deleted Library.option type.
skalberg
parents: 15456
diff changeset
   576
    | NONE => map (apfst (apfst (apsnd #1))) elemss)
12529
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   577
  end;
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   578
18137
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   579
fun unify_parms ctxt fixed_parms raw_parmss =
12502
9e7f72e25022 beginning support for type instantiation;
wenzelm
parents: 12323
diff changeset
   580
  let
16458
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16346
diff changeset
   581
    val thy = ProofContext.theory_of ctxt;
12502
9e7f72e25022 beginning support for type instantiation;
wenzelm
parents: 12323
diff changeset
   582
    val maxidx = length raw_parmss;
9e7f72e25022 beginning support for type instantiation;
wenzelm
parents: 12323
diff changeset
   583
    val idx_parmss = (0 upto maxidx - 1) ~~ raw_parmss;
9e7f72e25022 beginning support for type instantiation;
wenzelm
parents: 12323
diff changeset
   584
9e7f72e25022 beginning support for type instantiation;
wenzelm
parents: 12323
diff changeset
   585
    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
   586
    fun varify_parms (i, ps) = map (apsnd (varify i)) (param_types ps);
15570
8d8c70b41bab Move towards standard functions.
skalberg
parents: 15531
diff changeset
   587
    val parms = fixed_parms @ List.concat (map varify_parms idx_parmss);
12502
9e7f72e25022 beginning support for type instantiation;
wenzelm
parents: 12323
diff changeset
   588
18137
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   589
    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
   590
      handle Type.TUNIFY =>
18137
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   591
        let val prt = Sign.string_of_typ thy in
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   592
          raise TYPE ("unify_parms: failed to unify types " ^
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   593
            prt U ^ " and " ^ prt T, [U, T], [])
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   594
        end;
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   595
    fun unify_list (T :: Us) = fold (unify T) Us
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   596
      | unify_list [] = I;
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   597
    val (unifier, _) = fold unify_list (map #2 (Symtab.dest (Symtab.make_multi parms)))
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   598
      (Vartab.empty, maxidx);
12502
9e7f72e25022 beginning support for type instantiation;
wenzelm
parents: 12323
diff changeset
   599
17496
26535df536ae slight adaptions to library changes
haftmann
parents: 17485
diff changeset
   600
    val parms' = map (apsnd (Envir.norm_type unifier)) (gen_distinct (eq_fst (op =)) parms);
12502
9e7f72e25022 beginning support for type instantiation;
wenzelm
parents: 12323
diff changeset
   601
    val unifier' = Vartab.extend (unifier, frozen_tvars ctxt (map #2 parms'));
9e7f72e25022 beginning support for type instantiation;
wenzelm
parents: 12323
diff changeset
   602
9e7f72e25022 beginning support for type instantiation;
wenzelm
parents: 12323
diff changeset
   603
    fun inst_parms (i, ps) =
15574
b1d1b5bfc464 Removed practically all references to Library.foldr.
skalberg
parents: 15570
diff changeset
   604
      foldr Term.add_typ_tfrees [] (List.mapPartial snd ps)
15570
8d8c70b41bab Move towards standard functions.
skalberg
parents: 15531
diff changeset
   605
      |> List.mapPartial (fn (a, S) =>
12502
9e7f72e25022 beginning support for type instantiation;
wenzelm
parents: 12323
diff changeset
   606
          let val T = Envir.norm_type unifier' (TVar ((a, i), S))
18137
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   607
          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
   608
      |> Symtab.make;
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   609
  in map inst_parms idx_parmss end;
12502
9e7f72e25022 beginning support for type instantiation;
wenzelm
parents: 12323
diff changeset
   610
12529
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   611
in
12502
9e7f72e25022 beginning support for type instantiation;
wenzelm
parents: 12323
diff changeset
   612
12529
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   613
fun unify_elemss _ _ [] = []
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   614
  | unify_elemss _ [] [elems] = [elems]
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   615
  | unify_elemss ctxt fixed_parms elemss =
12502
9e7f72e25022 beginning support for type instantiation;
wenzelm
parents: 12323
diff changeset
   616
      let
18137
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   617
        val thy = ProofContext.theory_of ctxt;
17756
d4a35f82fbb4 minor tweaks for Poplog/ML;
wenzelm
parents: 17496
diff changeset
   618
        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
   619
        fun inst ((((name, ps), mode), elems), env) =
18137
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   620
          (((name, map (apsnd (Option.map (Element.instT_type env))) ps),
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   621
              map_mode (map (fn (t, th) =>
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   622
                (Element.instT_term env t, Element.instT_thm thy env th))) mode),
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   623
            map (Element.instT_ctxt thy env) elems);
12839
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
   624
      in map inst (elemss ~~ envs) end;
12502
9e7f72e25022 beginning support for type instantiation;
wenzelm
parents: 12323
diff changeset
   625
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   626
(* like unify_elemss, but does not touch mode, additional
16736
1e792b32abef Preparations for interpretation of locales in locales.
ballarin
parents: 16620
diff changeset
   627
   parameter c_parms for enforcing further constraints (eg. syntax) *)
18343
e36238ac5359 defines: beta/eta contract lhs;
wenzelm
parents: 18330
diff changeset
   628
(* FIXME avoid code duplication *)
16102
c5f6726d9bb1 Locale expressions: rename with optional mixfix syntax.
ballarin
parents: 16028
diff changeset
   629
c5f6726d9bb1 Locale expressions: rename with optional mixfix syntax.
ballarin
parents: 16028
diff changeset
   630
fun unify_elemss' _ _ [] [] = []
c5f6726d9bb1 Locale expressions: rename with optional mixfix syntax.
ballarin
parents: 16028
diff changeset
   631
  | unify_elemss' _ [] [elems] [] = [elems]
c5f6726d9bb1 Locale expressions: rename with optional mixfix syntax.
ballarin
parents: 16028
diff changeset
   632
  | unify_elemss' ctxt fixed_parms elemss c_parms =
c5f6726d9bb1 Locale expressions: rename with optional mixfix syntax.
ballarin
parents: 16028
diff changeset
   633
      let
18137
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   634
        val thy = ProofContext.theory_of ctxt;
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   635
        val envs =
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   636
          unify_parms ctxt fixed_parms (map (snd o fst o fst) elemss @ map single c_parms);
17033
f4c1ce91aa3c Release of interpretation in locale.
ballarin
parents: 17000
diff changeset
   637
        fun inst ((((name, ps), (ps', mode)), elems), env) =
18137
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   638
          (((name, map (apsnd (Option.map (Element.instT_type env))) ps), (ps', mode)),
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   639
           map (Element.instT_ctxt thy env) elems);
18343
e36238ac5359 defines: beta/eta contract lhs;
wenzelm
parents: 18330
diff changeset
   640
      in map inst (elemss ~~ Library.take (length elemss, envs)) end;
16102
c5f6726d9bb1 Locale expressions: rename with optional mixfix syntax.
ballarin
parents: 16028
diff changeset
   641
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   642
15596
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   643
(* flatten_expr:
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   644
   Extend list of identifiers by those new in locale expression expr.
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   645
   Compute corresponding list of lists of locale elements (one entry per
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   646
   identifier).
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   647
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   648
   Identifiers represent locale fragments and are in an extended form:
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   649
     ((name, ps), (ax_ps, axs))
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   650
   (name, ps) is the locale name with all its parameters.
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   651
   (ax_ps, axs) is the locale axioms with its parameters;
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   652
     axs are always taken from the top level of the locale hierarchy,
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   653
     hence axioms may contain additional parameters from later fragments:
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   654
     ps subset of ax_ps.  axs is either singleton or empty.
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   655
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   656
   Elements are enriched by identifier-like information:
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   657
     (((name, ax_ps), axs), elems)
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   658
   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
   659
   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
   660
   type-instantiated.
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   661
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   662
*)
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   663
16102
c5f6726d9bb1 Locale expressions: rename with optional mixfix syntax.
ballarin
parents: 16028
diff changeset
   664
fun flatten_expr ctxt ((prev_idents, prev_syntax), expr) =
12014
035ab884b9e0 beginnings of new locales (not yet functional);
wenzelm
parents: 11896
diff changeset
   665
  let
035ab884b9e0 beginnings of new locales (not yet functional);
wenzelm
parents: 11896
diff changeset
   666
    val thy = ProofContext.theory_of ctxt;
12263
6f2acf10e2a2 locale expressions;
wenzelm
parents: 12143
diff changeset
   667
15531
08c8dad8e399 Deleted Library.option type.
skalberg
parents: 15456
diff changeset
   668
    fun renaming (SOME x :: xs) (y :: ys) = (y, x) :: renaming xs ys
08c8dad8e399 Deleted Library.option type.
skalberg
parents: 15456
diff changeset
   669
      | renaming (NONE :: xs) (y :: ys) = renaming xs ys
12273
7fb9840d358d beginnings of actual locale expressions;
wenzelm
parents: 12263
diff changeset
   670
      | renaming [] _ = []
18678
dd0c569fa43d sane ERROR handling;
wenzelm
parents: 18671
diff changeset
   671
      | renaming xs [] = error ("Too many arguments in renaming: " ^
16102
c5f6726d9bb1 Locale expressions: rename with optional mixfix syntax.
ballarin
parents: 16028
diff changeset
   672
          commas (map (fn NONE => "_" | SOME x => quote (fst x)) xs));
12289
ec2dafd0a6a9 clarified locale operations (rename, merge);
wenzelm
parents: 12277
diff changeset
   673
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   674
    fun rename_parms top ren ((name, ps), (parms, mode)) =
18137
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   675
      let val ps' = map (Element.rename ren) ps in
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   676
        (case duplicates ps' of
17096
8327b71282ce Improved generation of witnesses in interpretation.
ballarin
parents: 17033
diff changeset
   677
          [] => ((name, ps'),
18137
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   678
                 if top then (map (Element.rename ren) parms,
18123
1bb572e8cee9 avoid prove_plain, export_plain, simplified after_qed;
wenzelm
parents: 18038
diff changeset
   679
                   map_mode (map (fn (t, th) =>
18137
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   680
                     (Element.rename_term ren t, Element.rename_thm ren th))) mode)
17096
8327b71282ce Improved generation of witnesses in interpretation.
ballarin
parents: 17033
diff changeset
   681
                 else (parms, mode))
12289
ec2dafd0a6a9 clarified locale operations (rename, merge);
wenzelm
parents: 12277
diff changeset
   682
        | dups => err_in_locale ctxt ("Duplicate parameters: " ^ commas_quote dups) [(name, ps')])
ec2dafd0a6a9 clarified locale operations (rename, merge);
wenzelm
parents: 12277
diff changeset
   683
      end;
12263
6f2acf10e2a2 locale expressions;
wenzelm
parents: 12143
diff changeset
   684
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   685
    (* add registrations of (name, ps), recursively;
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   686
       adjust hyps of witness theorems *)
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   687
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   688
    fun add_regs (name, ps) (ths, ids) =
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   689
        let
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   690
          val {params, regs, ...} = the_locale thy name;
17096
8327b71282ce Improved generation of witnesses in interpretation.
ballarin
parents: 17033
diff changeset
   691
          val ps' = map #1 (#1 params);
8327b71282ce Improved generation of witnesses in interpretation.
ballarin
parents: 17033
diff changeset
   692
          val ren = map #1 ps' ~~ map (fn (x, _) => (x, NONE)) ps;
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   693
            (* dummy syntax, since required by rename *)
17096
8327b71282ce Improved generation of witnesses in interpretation.
ballarin
parents: 17033
diff changeset
   694
          val ps'' = map (fn ((p, _), (_, T)) => (p, T)) (ps ~~ ps');
8327b71282ce Improved generation of witnesses in interpretation.
ballarin
parents: 17033
diff changeset
   695
          val [env] = unify_parms ctxt ps [map (apsnd SOME) ps''];
8327b71282ce Improved generation of witnesses in interpretation.
ballarin
parents: 17033
diff changeset
   696
            (* propagate parameter types, to keep them consistent *)
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   697
          val regs' = map (fn ((name, ps), ths) =>
18137
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   698
              ((name, map (Element.rename ren) ps), ths)) regs;
17496
26535df536ae slight adaptions to library changes
haftmann
parents: 17485
diff changeset
   699
          val new_regs = gen_rems (eq_fst (op =)) (regs', ids);
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   700
          val new_ids = map fst new_regs;
17485
c39871c52977 introduced AList module
haftmann
parents: 17449
diff changeset
   701
          val new_idTs = map (apsnd (map (fn p => (p, (the o AList.lookup (op =) ps) p)))) new_ids;
17096
8327b71282ce Improved generation of witnesses in interpretation.
ballarin
parents: 17033
diff changeset
   702
18123
1bb572e8cee9 avoid prove_plain, export_plain, simplified after_qed;
wenzelm
parents: 18038
diff changeset
   703
          val new_ths = new_regs |> map (fn (_, ths') => ths' |> map (fn (t, th) =>
18137
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   704
           (t |> Element.instT_term env |> Element.rename_term ren,
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   705
            th |> Element.instT_thm thy env |> Element.rename_thm ren |> satisfy_protected ths)));
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   706
          val new_ids' = map (fn (id, ths) =>
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   707
              (id, ([], Derived ths))) (new_ids ~~ new_ths);
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   708
        in
17096
8327b71282ce Improved generation of witnesses in interpretation.
ballarin
parents: 17033
diff changeset
   709
          fold add_regs new_idTs (ths @ List.concat new_ths, ids @ new_ids')
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   710
        end;
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   711
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   712
    (* distribute top-level axioms over assumed ids *)
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   713
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   714
    fun axiomify all_ps ((name, parms), (_, Assumed _)) axioms =
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   715
        let
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   716
          val {elems, ...} = the_locale thy name;
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   717
          val ts = List.concat (map
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   718
            (fn (Assumes asms, _) => List.concat (map (map #1 o #2) asms)
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   719
              | _ => [])
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   720
            elems);
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   721
          val (axs1, axs2) = splitAt (length ts, axioms);
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   722
        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
   723
      | axiomify all_ps (id, (_, Derived ths)) axioms =
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   724
          ((id, (all_ps, Derived ths)), axioms);
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   725
17096
8327b71282ce Improved generation of witnesses in interpretation.
ballarin
parents: 17033
diff changeset
   726
    (* identifiers of an expression *)
8327b71282ce Improved generation of witnesses in interpretation.
ballarin
parents: 17033
diff changeset
   727
15206
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
   728
    fun identify top (Locale name) =
15596
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   729
    (* 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
   730
       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
   731
       a list of axioms relating to the identifier, axs is empty unless
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
   732
       identify at top level (top = true);
14215
ebf291f3b449 Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents: 13629
diff changeset
   733
       parms is accumulated list of parameters *)
12289
ec2dafd0a6a9 clarified locale operations (rename, merge);
wenzelm
parents: 12277
diff changeset
   734
          let
15206
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
   735
            val {predicate = (_, axioms), import, params, ...} =
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
   736
              the_locale thy name;
16102
c5f6726d9bb1 Locale expressions: rename with optional mixfix syntax.
ballarin
parents: 16028
diff changeset
   737
            val ps = map (#1 o #1) (#1 params);
17096
8327b71282ce Improved generation of witnesses in interpretation.
ballarin
parents: 17033
diff changeset
   738
            val (ids', parms', _) = identify false import;
15206
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
   739
                (* acyclic import dependencies *)
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   740
            val ids'' = ids' @ [((name, ps), ([], Assumed []))];
17096
8327b71282ce Improved generation of witnesses in interpretation.
ballarin
parents: 17033
diff changeset
   741
            val (_, ids''') = add_regs (name, map #1 (#1 params)) ([], ids'');
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   742
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   743
            val ids_ax = if top then fst
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   744
                 (fold_map (axiomify ps) ids''' axioms)
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   745
              else ids''';
16102
c5f6726d9bb1 Locale expressions: rename with optional mixfix syntax.
ballarin
parents: 16028
diff changeset
   746
            val syn = Symtab.make (map (apfst fst) (#1 params));
17096
8327b71282ce Improved generation of witnesses in interpretation.
ballarin
parents: 17033
diff changeset
   747
            in (ids_ax, merge_lists parms' ps, syn) end
15206
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
   748
      | identify top (Rename (e, xs)) =
12273
7fb9840d358d beginnings of actual locale expressions;
wenzelm
parents: 12263
diff changeset
   749
          let
17096
8327b71282ce Improved generation of witnesses in interpretation.
ballarin
parents: 17033
diff changeset
   750
            val (ids', parms', syn') = identify top e;
12839
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
   751
            val ren = renaming xs parms'
18678
dd0c569fa43d sane ERROR handling;
wenzelm
parents: 18671
diff changeset
   752
              handle ERROR msg => err_in_locale' ctxt msg ids';
17096
8327b71282ce Improved generation of witnesses in interpretation.
ballarin
parents: 17033
diff changeset
   753
17496
26535df536ae slight adaptions to library changes
haftmann
parents: 17485
diff changeset
   754
            val ids'' = gen_distinct (eq_fst (op =)) (map (rename_parms top ren) ids');
15570
8d8c70b41bab Move towards standard functions.
skalberg
parents: 15531
diff changeset
   755
            val parms'' = distinct (List.concat (map (#2 o #1) ids''));
18137
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   756
            val syn'' = syn' |> Symtab.dest |> map (Element.rename_var ren) |> Symtab.make;
16102
c5f6726d9bb1 Locale expressions: rename with optional mixfix syntax.
ballarin
parents: 16028
diff changeset
   757
            (* check for conflicting syntax? *)
17096
8327b71282ce Improved generation of witnesses in interpretation.
ballarin
parents: 17033
diff changeset
   758
          in (ids'', parms'', syn'') end
15206
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
   759
      | identify top (Merge es) =
17096
8327b71282ce Improved generation of witnesses in interpretation.
ballarin
parents: 17033
diff changeset
   760
          fold (fn e => fn (ids, parms, syn) =>
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   761
                   let
17096
8327b71282ce Improved generation of witnesses in interpretation.
ballarin
parents: 17033
diff changeset
   762
                     val (ids', parms', syn') = identify top e
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   763
                   in
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   764
                     (merge_alists ids ids',
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   765
                      merge_lists parms parms',
17096
8327b71282ce Improved generation of witnesses in interpretation.
ballarin
parents: 17033
diff changeset
   766
                      merge_syntax ctxt ids' (syn, syn'))
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   767
                   end)
17096
8327b71282ce Improved generation of witnesses in interpretation.
ballarin
parents: 17033
diff changeset
   768
            es ([], [], Symtab.empty);
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   769
12014
035ab884b9e0 beginnings of new locales (not yet functional);
wenzelm
parents: 11896
diff changeset
   770
18137
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   771
    (* CB: enrich identifiers by parameter types and
16102
c5f6726d9bb1 Locale expressions: rename with optional mixfix syntax.
ballarin
parents: 16028
diff changeset
   772
       the corresponding elements (with renamed parameters),
c5f6726d9bb1 Locale expressions: rename with optional mixfix syntax.
ballarin
parents: 16028
diff changeset
   773
       also takes care of parameter syntax *)
15206
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
   774
16102
c5f6726d9bb1 Locale expressions: rename with optional mixfix syntax.
ballarin
parents: 16028
diff changeset
   775
    fun eval syn ((name, xs), axs) =
12273
7fb9840d358d beginnings of actual locale expressions;
wenzelm
parents: 12263
diff changeset
   776
      let
13308
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
   777
        val {params = (ps, qs), elems, ...} = the_locale thy name;
16620
2a7f46324218 Proper treatment of beta-redexes in witness theorems.
ballarin
parents: 16458
diff changeset
   778
        val ps' = map (apsnd SOME o #1) ps;
18671
621efeed255b uniform handling of fixes;
wenzelm
parents: 18617
diff changeset
   779
        fun lookup_syn x = (case Symtab.lookup syn x of SOME Structure => NONE | opt => opt);
621efeed255b uniform handling of fixes;
wenzelm
parents: 18617
diff changeset
   780
        val ren = map #1 ps' ~~ map (fn x => (x, lookup_syn x)) xs;
13308
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
   781
        val (params', elems') =
16102
c5f6726d9bb1 Locale expressions: rename with optional mixfix syntax.
ballarin
parents: 16028
diff changeset
   782
          if null ren then ((ps', qs), map #1 elems)
18137
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   783
          else ((map (apfst (Element.rename ren)) ps', map (Element.rename ren) qs),
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   784
            map (Element.rename_ctxt ren o #1) elems);
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   785
        val elems'' = elems' |> map (Element.map_ctxt
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   786
          {var = I, typ = I, term = I, fact = I, attrib = I,
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   787
            name = NameSpace.qualified (space_implode "_" xs)});
15206
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
   788
      in (((name, params'), axs), elems'') end;
12307
459aa05af6be qualify imported facts;
wenzelm
parents: 12289
diff changeset
   789
16102
c5f6726d9bb1 Locale expressions: rename with optional mixfix syntax.
ballarin
parents: 16028
diff changeset
   790
    (* type constraint for renamed parameter with syntax *)
18343
e36238ac5359 defines: beta/eta contract lhs;
wenzelm
parents: 18330
diff changeset
   791
    fun mixfix_type mx =
18671
621efeed255b uniform handling of fixes;
wenzelm
parents: 18617
diff changeset
   792
      SOME (Type.freeze_type (#1 (TypeInfer.paramify_dummies (TypeInfer.mixfixT mx) 0)));
16102
c5f6726d9bb1 Locale expressions: rename with optional mixfix syntax.
ballarin
parents: 16028
diff changeset
   793
c5f6726d9bb1 Locale expressions: rename with optional mixfix syntax.
ballarin
parents: 16028
diff changeset
   794
    (* compute identifiers and syntax, merge with previous ones *)
17096
8327b71282ce Improved generation of witnesses in interpretation.
ballarin
parents: 17033
diff changeset
   795
    val (ids, _, syn) = identify true expr;
17496
26535df536ae slight adaptions to library changes
haftmann
parents: 17485
diff changeset
   796
    val idents = gen_rems (eq_fst (op =)) (ids, prev_idents);
16102
c5f6726d9bb1 Locale expressions: rename with optional mixfix syntax.
ballarin
parents: 16028
diff changeset
   797
    val syntax = merge_syntax ctxt ids (syn, prev_syntax);
15206
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
   798
    (* add types to params, check for unique params and unify them *)
16102
c5f6726d9bb1 Locale expressions: rename with optional mixfix syntax.
ballarin
parents: 16028
diff changeset
   799
    val raw_elemss = unique_parms ctxt (map (eval syntax) idents);
18671
621efeed255b uniform handling of fixes;
wenzelm
parents: 18617
diff changeset
   800
    val elemss = unify_elemss' ctxt [] raw_elemss (map (apsnd mixfix_type) (Symtab.dest syntax));
15206
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
   801
    (* replace params in ids by params from axioms,
17033
f4c1ce91aa3c Release of interpretation in locale.
ballarin
parents: 17000
diff changeset
   802
       adjust types in mode *)
15206
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
   803
    val all_params' = params_of' elemss;
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
   804
    val all_params = param_types all_params';
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   805
    val elemss' = map (fn (((name, _), (ps, mode)), elems) =>
17485
c39871c52977 introduced AList module
haftmann
parents: 17449
diff changeset
   806
         (((name, map (fn p => (p, AList.lookup (op =) all_params p)) ps), mode), elems))
15206
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
   807
         elemss;
18123
1bb572e8cee9 avoid prove_plain, export_plain, simplified after_qed;
wenzelm
parents: 18038
diff changeset
   808
    fun inst_th (t, th) = let
15206
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
   809
         val {hyps, prop, ...} = Thm.rep_thm th;
16861
7446b4be013b tuned fold on terms;
wenzelm
parents: 16850
diff changeset
   810
         val ps = map (apsnd SOME) (fold Term.add_frees (prop :: hyps) []);
15206
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
   811
         val [env] = unify_parms ctxt all_params [ps];
18137
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   812
         val t' = Element.instT_term env t;
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   813
         val th' = Element.instT_thm thy env th;
18123
1bb572e8cee9 avoid prove_plain, export_plain, simplified after_qed;
wenzelm
parents: 18038
diff changeset
   814
       in (t', th') end;
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   815
    val final_elemss = map (fn ((id, mode), elems) =>
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   816
         ((id, map_mode (map inst_th) mode), elems)) elemss';
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   817
16102
c5f6726d9bb1 Locale expressions: rename with optional mixfix syntax.
ballarin
parents: 16028
diff changeset
   818
  in ((prev_idents @ idents, syntax), final_elemss) end;
12046
a404358fd965 locale elements;
wenzelm
parents: 12014
diff changeset
   819
12510
172d18ec3b54 proper treatment of internal parameters;
wenzelm
parents: 12502
diff changeset
   820
end;
172d18ec3b54 proper treatment of internal parameters;
wenzelm
parents: 12502
diff changeset
   821
12070
c72fe1edc9e7 proper treatment of local syntax;
wenzelm
parents: 12063
diff changeset
   822
12529
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   823
(* activate elements *)
12273
7fb9840d358d beginnings of actual locale expressions;
wenzelm
parents: 12263
diff changeset
   824
12510
172d18ec3b54 proper treatment of internal parameters;
wenzelm
parents: 12502
diff changeset
   825
local
172d18ec3b54 proper treatment of internal parameters;
wenzelm
parents: 12502
diff changeset
   826
18671
621efeed255b uniform handling of fixes;
wenzelm
parents: 18617
diff changeset
   827
fun axioms_export axs _ hyps =
18123
1bb572e8cee9 avoid prove_plain, export_plain, simplified after_qed;
wenzelm
parents: 18038
diff changeset
   828
  satisfy_protected axs
1bb572e8cee9 avoid prove_plain, export_plain, simplified after_qed;
wenzelm
parents: 18038
diff changeset
   829
  #> Drule.implies_intr_list (Library.drop (length axs, hyps))
1bb572e8cee9 avoid prove_plain, export_plain, simplified after_qed;
wenzelm
parents: 18038
diff changeset
   830
  #> Seq.single;
12263
6f2acf10e2a2 locale expressions;
wenzelm
parents: 12143
diff changeset
   831
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   832
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   833
(* 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
   834
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   835
fun activate_elem _ ((ctxt, mode), Fixes fixes) =
18671
621efeed255b uniform handling of fixes;
wenzelm
parents: 18617
diff changeset
   836
      ((ctxt |> ProofContext.add_fixes_i fixes |> snd, mode), [])
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   837
  | activate_elem _ ((ctxt, mode), Constrains _) =
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   838
      ((ctxt, mode), [])
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   839
  | activate_elem _ ((ctxt, Assumed axs), Assumes asms) =
13399
c136276dc847 support locale ``views'' (for cumulative predicates);
wenzelm
parents: 13394
diff changeset
   840
      let
18728
6790126ab5f6 simplified type attribute;
wenzelm
parents: 18708
diff changeset
   841
        val asms' = Attrib.map_specs (Attrib.attribute_i (ProofContext.theory_of ctxt)) asms;
15703
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15696
diff changeset
   842
        val ts = List.concat (map (map #1 o #2) asms');
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15696
diff changeset
   843
        val (ps, qs) = splitAt (length ts, axs);
17856
0551978bfda5 goal statements: accomodate before_qed argument;
wenzelm
parents: 17756
diff changeset
   844
        val (_, ctxt') =
18671
621efeed255b uniform handling of fixes;
wenzelm
parents: 18617
diff changeset
   845
          ctxt |> fold ProofContext.fix_frees ts
621efeed255b uniform handling of fixes;
wenzelm
parents: 18617
diff changeset
   846
          |> ProofContext.add_assms_i (axioms_export ps) asms';
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   847
      in ((ctxt', Assumed qs), []) end
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   848
  | activate_elem _ ((ctxt, Derived ths), Assumes asms) =
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   849
      ((ctxt, Derived ths), [])
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   850
  | activate_elem _ ((ctxt, Assumed axs), Defines defs) =
15596
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   851
      let
18728
6790126ab5f6 simplified type attribute;
wenzelm
parents: 18708
diff changeset
   852
        val defs' = Attrib.map_specs (Attrib.attribute_i (ProofContext.theory_of ctxt)) defs;
17856
0551978bfda5 goal statements: accomodate before_qed argument;
wenzelm
parents: 17756
diff changeset
   853
        val (_, ctxt') =
18671
621efeed255b uniform handling of fixes;
wenzelm
parents: 18617
diff changeset
   854
        ctxt |> ProofContext.add_assms_i ProofContext.def_export
15703
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15696
diff changeset
   855
          (defs' |> map (fn ((name, atts), (t, ps)) =>
13399
c136276dc847 support locale ``views'' (for cumulative predicates);
wenzelm
parents: 13394
diff changeset
   856
            let val (c, t') = ProofContext.cert_def ctxt t
c136276dc847 support locale ``views'' (for cumulative predicates);
wenzelm
parents: 13394
diff changeset
   857
            in ((if name = "" then Thm.def_name c else name, atts), [(t', (ps, []))]) end))
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   858
      in ((ctxt', Assumed axs), []) end
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   859
  | activate_elem _ ((ctxt, Derived ths), Defines defs) =
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   860
      ((ctxt, Derived ths), [])
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   861
  | activate_elem is_ext ((ctxt, mode), Notes facts) =
15596
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   862
      let
18728
6790126ab5f6 simplified type attribute;
wenzelm
parents: 18708
diff changeset
   863
        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
   864
        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
   865
      in ((ctxt', mode), if is_ext then res else []) end;
12502
9e7f72e25022 beginning support for type instantiation;
wenzelm
parents: 12323
diff changeset
   866
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   867
fun activate_elems (((name, ps), mode), elems) ctxt =
17033
f4c1ce91aa3c Release of interpretation in locale.
ballarin
parents: 17000
diff changeset
   868
  let
18123
1bb572e8cee9 avoid prove_plain, export_plain, simplified after_qed;
wenzelm
parents: 18038
diff changeset
   869
    val thy = ProofContext.theory_of ctxt;
17033
f4c1ce91aa3c Release of interpretation in locale.
ballarin
parents: 17000
diff changeset
   870
    val ((ctxt', _), res) =
f4c1ce91aa3c Release of interpretation in locale.
ballarin
parents: 17000
diff changeset
   871
        foldl_map (activate_elem (name = "")) ((ProofContext.qualified_names ctxt, mode), elems)
18678
dd0c569fa43d sane ERROR handling;
wenzelm
parents: 18671
diff changeset
   872
      handle ERROR msg => err_in_locale ctxt msg [(name, map fst ps)]
15696
1da4ce092c0b First release of interpretation commands.
ballarin
parents: 15624
diff changeset
   873
    val ctxt'' = if name = "" then ctxt'
1da4ce092c0b First release of interpretation commands.
ballarin
parents: 15624
diff changeset
   874
          else let
1da4ce092c0b First release of interpretation commands.
ballarin
parents: 15624
diff changeset
   875
              val ps' = map (fn (n, SOME T) => Free (n, T)) ps;
1da4ce092c0b First release of interpretation commands.
ballarin
parents: 15624
diff changeset
   876
              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
   877
            in case mode of
18123
1bb572e8cee9 avoid prove_plain, export_plain, simplified after_qed;
wenzelm
parents: 18038
diff changeset
   878
                Assumed axs =>
1bb572e8cee9 avoid prove_plain, export_plain, simplified after_qed;
wenzelm
parents: 18038
diff changeset
   879
                  fold (add_local_witness (name, ps') o assume_protected thy o #1) axs ctxt''
1bb572e8cee9 avoid prove_plain, export_plain, simplified after_qed;
wenzelm
parents: 18038
diff changeset
   880
              | Derived ths => fold (add_local_witness (name, ps')) ths ctxt''
15696
1da4ce092c0b First release of interpretation commands.
ballarin
parents: 15624
diff changeset
   881
            end
16144
e339119f4261 renamed cond_extern to extern;
wenzelm
parents: 16105
diff changeset
   882
  in (ProofContext.restore_naming ctxt ctxt'', res) end;
13399
c136276dc847 support locale ``views'' (for cumulative predicates);
wenzelm
parents: 13394
diff changeset
   883
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   884
fun activate_elemss prep_facts =
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   885
    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
   886
      let
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   887
        val elems = map (prep_facts ctxt) raw_elems;
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   888
        val (ctxt', res) = apsnd List.concat
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   889
            (activate_elems (((name, ps), mode), elems) ctxt);
18137
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   890
        val elems' = elems |> map (Element.map_ctxt
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   891
          {name = I, var = I, typ = I, term = I, fact = I, attrib = Args.closure});
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   892
      in ((((name, ps), elems'), res), ctxt') end);
12834
e5bec3268932 added locale_facts(_i) interface (useful for simple ML proof tools);
wenzelm
parents: 12806
diff changeset
   893
12546
wenzelm
parents: 12532
diff changeset
   894
in
wenzelm
parents: 12532
diff changeset
   895
15206
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
   896
(* CB: activate_facts prep_facts (ctxt, elemss),
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
   897
   where elemss is a list of pairs consisting of identifiers and
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
   898
   context elements, extends ctxt by the context elements yielding
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
   899
   ctxt' and returns (ctxt', (elemss', facts)).
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
   900
   Identifiers in the argument are of the form ((name, ps), axs) and
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
   901
   assumptions use the axioms in the identifiers to set up exporters
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
   902
   in ctxt'.  elemss' does not contain identifiers and is obtained
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
   903
   from elemss and the intermediate context with prep_facts.
15703
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15696
diff changeset
   904
   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
   905
   the internal/external markers from elemss. *)
859b11514537 Experimental command for instantiation of locales in proof contexts:
ballarin
parents: 14446
diff changeset
   906
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   907
fun activate_facts prep_facts (ctxt, args) =
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   908
    let
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   909
      val (res, ctxt') = activate_elemss prep_facts args ctxt;
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   910
    in
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   911
      (ctxt', apsnd List.concat (split_list res))
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   912
    end;
12546
wenzelm
parents: 12532
diff changeset
   913
15703
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15696
diff changeset
   914
fun activate_note prep_facts (ctxt, args) =
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15696
diff changeset
   915
  let
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15696
diff changeset
   916
    val (ctxt', ([(_, [Notes args'])], facts)) =
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   917
      activate_facts prep_facts (ctxt, [((("", []), Assumed []), [Ext (Notes args)])]);
15703
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15696
diff changeset
   918
  in (ctxt', (args', facts)) end;
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15696
diff changeset
   919
12510
172d18ec3b54 proper treatment of internal parameters;
wenzelm
parents: 12502
diff changeset
   920
end;
172d18ec3b54 proper treatment of internal parameters;
wenzelm
parents: 12502
diff changeset
   921
12307
459aa05af6be qualify imported facts;
wenzelm
parents: 12289
diff changeset
   922
15696
1da4ce092c0b First release of interpretation commands.
ballarin
parents: 15624
diff changeset
   923
18137
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   924
(** prepare locale elements **)
12529
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   925
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   926
(* expressions *)
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   927
16458
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16346
diff changeset
   928
fun intern_expr thy (Locale xname) = Locale (intern thy xname)
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16346
diff changeset
   929
  | intern_expr thy (Merge exprs) = Merge (map (intern_expr thy) exprs)
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16346
diff changeset
   930
  | 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
   931
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   932
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   933
(* propositions and bindings *)
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   934
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   935
(* flatten (ctxt, prep_expr) ((ids, syn), expr)
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   936
   normalises expr (which is either a locale
14508
859b11514537 Experimental command for instantiation of locales in proof contexts:
ballarin
parents: 14446
diff changeset
   937
   expression or a single context element) wrt.
859b11514537 Experimental command for instantiation of locales in proof contexts:
ballarin
parents: 14446
diff changeset
   938
   to the list ids of already accumulated identifiers.
16102
c5f6726d9bb1 Locale expressions: rename with optional mixfix syntax.
ballarin
parents: 16028
diff changeset
   939
   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
   940
   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
   941
   context elements generated from expr.
c5f6726d9bb1 Locale expressions: rename with optional mixfix syntax.
ballarin
parents: 16028
diff changeset
   942
   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
   943
   is an extension of syn.
c5f6726d9bb1 Locale expressions: rename with optional mixfix syntax.
ballarin
parents: 16028
diff changeset
   944
   For details, see flatten_expr.
c5f6726d9bb1 Locale expressions: rename with optional mixfix syntax.
ballarin
parents: 16028
diff changeset
   945
15596
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   946
   Additionally, for a locale expression, the elems are grouped into a single
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   947
   Int; individual context elements are marked Ext.  In this case, the
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   948
   identifier-like information of the element is as follows:
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   949
   - for Fixes: (("", ps), []) where the ps have type info NONE
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   950
   - for other elements: (("", []), []).
15206
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
   951
   The implementation of activate_facts relies on identifier names being
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
   952
   empty strings for external elements.
15596
8665d08085df First version of global registration command.
ballarin
parents: 15574
diff changeset
   953
*)
14508
859b11514537 Experimental command for instantiation of locales in proof contexts:
ballarin
parents: 14446
diff changeset
   954
16102
c5f6726d9bb1 Locale expressions: rename with optional mixfix syntax.
ballarin
parents: 16028
diff changeset
   955
fun flatten (ctxt, _) ((ids, syn), Elem (Fixes fixes)) = let
18137
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   956
        val ids' = ids @ [(("", map #1 fixes), ([], Assumed []))]
16102
c5f6726d9bb1 Locale expressions: rename with optional mixfix syntax.
ballarin
parents: 16028
diff changeset
   957
      in
18137
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   958
        ((ids',
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   959
         merge_syntax ctxt ids'
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   960
           (syn, Symtab.make (map (fn fx => (#1 fx, #3 fx)) fixes))
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   961
           handle Symtab.DUPS xs => err_in_locale ctxt
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   962
             ("Conflicting syntax for parameters: " ^ commas_quote xs)
16102
c5f6726d9bb1 Locale expressions: rename with optional mixfix syntax.
ballarin
parents: 16028
diff changeset
   963
             (map #1 ids')),
18137
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
   964
         [((("", map (rpair NONE o #1) fixes), Assumed []), Ext (Fixes fixes))])
16102
c5f6726d9bb1 Locale expressions: rename with optional mixfix syntax.
ballarin
parents: 16028
diff changeset
   965
      end
c5f6726d9bb1 Locale expressions: rename with optional mixfix syntax.
ballarin
parents: 16028
diff changeset
   966
  | flatten _ ((ids, syn), Elem elem) =
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   967
      ((ids @ [(("", []), ([], Assumed []))], syn), [((("", []), Assumed []), Ext elem)])
16102
c5f6726d9bb1 Locale expressions: rename with optional mixfix syntax.
ballarin
parents: 16028
diff changeset
   968
  | flatten (ctxt, prep_expr) ((ids, syn), Expr expr) =
c5f6726d9bb1 Locale expressions: rename with optional mixfix syntax.
ballarin
parents: 16028
diff changeset
   969
      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
   970
12529
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   971
local
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   972
12839
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
   973
local
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
   974
12727
330cb92aaea3 unify_frozen: proper use of maxidx';
wenzelm
parents: 12711
diff changeset
   975
fun declare_int_elem (ctxt, Fixes fixes) =
18671
621efeed255b uniform handling of fixes;
wenzelm
parents: 18617
diff changeset
   976
      (ctxt |> ProofContext.add_fixes_i (map (fn (x, T, mx) =>
621efeed255b uniform handling of fixes;
wenzelm
parents: 18617
diff changeset
   977
        (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
   978
  | declare_int_elem (ctxt, _) = (ctxt, []);
12529
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   979
18671
621efeed255b uniform handling of fixes;
wenzelm
parents: 18617
diff changeset
   980
fun declare_ext_elem prep_vars (ctxt, Fixes fixes) =
621efeed255b uniform handling of fixes;
wenzelm
parents: 18617
diff changeset
   981
      let val (vars, _) = prep_vars fixes ctxt
621efeed255b uniform handling of fixes;
wenzelm
parents: 18617
diff changeset
   982
      in (ctxt |> ProofContext.add_fixes_i vars |> snd, []) end
621efeed255b uniform handling of fixes;
wenzelm
parents: 18617
diff changeset
   983
  | declare_ext_elem prep_vars (ctxt, Constrains csts) =
621efeed255b uniform handling of fixes;
wenzelm
parents: 18617
diff changeset
   984
      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
   985
      in (ctxt', []) end
12529
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   986
  | declare_ext_elem _ (ctxt, Assumes asms) = (ctxt, map #2 asms)
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   987
  | declare_ext_elem _ (ctxt, Defines defs) = (ctxt, map (fn (_, (t, ps)) => [(t, (ps, []))]) defs)
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   988
  | declare_ext_elem _ (ctxt, Notes facts) = (ctxt, []);
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
   989
18671
621efeed255b uniform handling of fixes;
wenzelm
parents: 18617
diff changeset
   990
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
   991
    let val (ctxt', propps) =
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   992
      (case elems of
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   993
        Int es => foldl_map declare_int_elem (ctxt, es)
18671
621efeed255b uniform handling of fixes;
wenzelm
parents: 18617
diff changeset
   994
      | Ext e => foldl_map (declare_ext_elem prep_vars) (ctxt, [e]))
18678
dd0c569fa43d sane ERROR handling;
wenzelm
parents: 18671
diff changeset
   995
      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
   996
    in (ctxt', propps) end
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
   997
  | declare_elems _ (ctxt, ((_, Derived _), elems)) = (ctxt, []);
12727
330cb92aaea3 unify_frozen: proper use of maxidx';
wenzelm
parents: 12711
diff changeset
   998
12839
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
   999
in
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
  1000
18671
621efeed255b uniform handling of fixes;
wenzelm
parents: 18617
diff changeset
  1001
fun declare_elemss prep_vars fixed_params raw_elemss ctxt =
12727
330cb92aaea3 unify_frozen: proper use of maxidx';
wenzelm
parents: 12711
diff changeset
  1002
  let
14215
ebf291f3b449 Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents: 13629
diff changeset
  1003
    (* 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
  1004
       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
  1005
       distinct from types of parameters in target (fixed_params).  *)
ebf291f3b449 Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents: 13629
diff changeset
  1006
    val ctxt_with_fixed =
16028
a2c790d145ba fold ProofContext.declare_term;
wenzelm
parents: 15842
diff changeset
  1007
      fold ProofContext.declare_term (map Free fixed_params) ctxt;
12727
330cb92aaea3 unify_frozen: proper use of maxidx';
wenzelm
parents: 12711
diff changeset
  1008
    val int_elemss =
330cb92aaea3 unify_frozen: proper use of maxidx';
wenzelm
parents: 12711
diff changeset
  1009
      raw_elemss
15570
8d8c70b41bab Move towards standard functions.
skalberg
parents: 15531
diff changeset
  1010
      |> List.mapPartial (fn (id, Int es) => SOME (id, es) | _ => NONE)
14215
ebf291f3b449 Improvements to Isar/Locales: premises generated by "includes" elements
ballarin
parents: 13629
diff changeset
  1011
      |> unify_elemss ctxt_with_fixed fixed_params;
12727
330cb92aaea3 unify_frozen: proper use of maxidx';
wenzelm
parents: 12711
diff changeset
  1012
    val (_, raw_elemss') =
330cb92aaea3 unify_frozen: proper use of maxidx';
wenzelm
parents: 12711
diff changeset
  1013
      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
  1014
        (int_elemss, raw_elemss);
18671
621efeed255b uniform handling of fixes;
wenzelm
parents: 18617
diff changeset
  1015
  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
  1016
12839
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
  1017
end;
12529
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
  1018
12839
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
  1019
local
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
  1020
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
  1021
val norm_term = Envir.beta_norm oo Term.subst_atomic;
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
  1022
13336
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
  1023
fun abstract_term eq =    (*assumes well-formedness according to ProofContext.cert_def*)
12839
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
  1024
  let
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
  1025
    val body = Term.strip_all_body eq;
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
  1026
    val vars = map Free (Term.rename_wrt_term body (Term.strip_all_vars eq));
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
  1027
    val (lhs, rhs) = Logic.dest_equals (Term.subst_bounds (vars, body));
18343
e36238ac5359 defines: beta/eta contract lhs;
wenzelm
parents: 18330
diff changeset
  1028
    val (f, xs) = Term.strip_comb (Pattern.beta_eta_contract lhs);
13336
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
  1029
    val eq' = Term.list_abs_free (map Term.dest_Free xs, rhs);
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
  1030
  in (Term.dest_Free f, eq') end;
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
  1031
16458
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16346
diff changeset
  1032
fun abstract_thm thy eq =
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16346
diff changeset
  1033
  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
  1034
18190
b7748c77562f tuned Pattern.match/unify;
wenzelm
parents: 18137
diff changeset
  1035
fun bind_def ctxt (name, ps) eq (xs, env, ths) =
12839
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
  1036
  let
13336
1bd21b082466 tuned add_thmss;
wenzelm
parents: 13308
diff changeset
  1037
    val ((y, T), b) = abstract_term eq;
13308
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
  1038
    val b' = norm_term env b;
16458
4c6fd0c01d28 accomodate change of TheoryDataFun;
wenzelm
parents: 16346
diff changeset
  1039
    val th = abstract_thm (ProofContext.theory_of ctxt) eq;
13308
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
  1040
    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
  1041
  in
13308
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
  1042
    conditional (exists (equal y o #1) xs) (fn () =>
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
  1043
      err "Attempt to define previously specified variable");
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
  1044
    conditional (exists (fn (Free (y', _), _) => y = y' | _ => false) env) (fn () =>
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
  1045
      err "Attempt to redefine variable");
16861
7446b4be013b tuned fold on terms;
wenzelm
parents: 16850
diff changeset
  1046
    (Term.add_frees b' xs, (Free (y, T), b') :: env, th :: ths)
12839
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
  1047
  end;
12575
34985eee55b1 fixed inst_thm: proper domain of env;
wenzelm
parents: 12546
diff changeset
  1048
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
  1049
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
  1050
(* CB: for finish_elems (Int and Ext),
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
  1051
   extracts specification, only of assumed elements *)
15206
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
  1052
18190
b7748c77562f tuned Pattern.match/unify;
wenzelm
parents: 18137
diff changeset
  1053
fun eval_text _ _ _ (Fixes _) text = text
b7748c77562f tuned Pattern.match/unify;
wenzelm
parents: 18137
diff changeset
  1054
  | eval_text _ _ _ (Constrains _) text = text
b7748c77562f tuned Pattern.match/unify;
wenzelm
parents: 18137
diff changeset
  1055
  | eval_text _ (_, Assumed _) is_ext (Assumes asms)
b7748c77562f tuned Pattern.match/unify;
wenzelm
parents: 18137
diff changeset
  1056
        (((exts, exts'), (ints, ints')), (xs, env, defs)) =
13394
b39347206719 define cumulative predicate view;
wenzelm
parents: 13375
diff changeset
  1057
      let
15570
8d8c70b41bab Move towards standard functions.
skalberg
parents: 15531
diff changeset
  1058
        val ts = List.concat (map (map #1 o #2) asms);
13394
b39347206719 define cumulative predicate view;
wenzelm
parents: 13375
diff changeset
  1059
        val ts' = map (norm_term env) ts;
b39347206719 define cumulative predicate view;
wenzelm
parents: 13375
diff changeset
  1060
        val spec' =
b39347206719 define cumulative predicate view;
wenzelm
parents: 13375
diff changeset
  1061
          if is_ext then ((exts @ ts, exts' @ ts'), (ints, ints'))
b39347206719 define cumulative predicate view;
wenzelm
parents: 13375
diff changeset
  1062
          else ((exts, exts'), (ints @ ts, ints' @ ts'));
16861
7446b4be013b tuned fold on terms;
wenzelm
parents: 16850
diff changeset
  1063
      in (spec', (fold Term.add_frees ts' xs, env, defs)) end
18190
b7748c77562f tuned Pattern.match/unify;
wenzelm
parents: 18137
diff changeset
  1064
  | eval_text _ (_, Derived _) _ (Assumes _) text = text
b7748c77562f tuned Pattern.match/unify;
wenzelm
parents: 18137
diff changeset
  1065
  | eval_text ctxt (id, Assumed _) _ (Defines defs) (spec, binds) =
b7748c77562f tuned Pattern.match/unify;
wenzelm
parents: 18137
diff changeset
  1066
      (spec, fold (bind_def ctxt id o #1 o #2) defs binds)
b7748c77562f tuned Pattern.match/unify;
wenzelm
parents: 18137
diff changeset
  1067
  | eval_text _ (_, Derived _) _ (Defines _) text = text
b7748c77562f tuned Pattern.match/unify;
wenzelm
parents: 18137
diff changeset
  1068
  | eval_text _ _ _ (Notes _) text = text;
13308
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
  1069
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
  1070
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
  1071
(* for finish_elems (Int),
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
  1072
   remove redundant elements of derived identifiers,
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
  1073
   turn assumptions and definitions into facts,
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
  1074
   adjust hypotheses of facts using witness theorems *)
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
  1075
17096
8327b71282ce Improved generation of witnesses in interpretation.
ballarin
parents: 17033
diff changeset
  1076
fun finish_derived _ _ (Assumed _) (Fixes fixes) = SOME (Fixes fixes)
8327b71282ce Improved generation of witnesses in interpretation.
ballarin
parents: 17033
diff changeset
  1077
  | finish_derived _ _ (Assumed _) (Constrains csts) = SOME (Constrains csts)
8327b71282ce Improved generation of witnesses in interpretation.
ballarin
parents: 17033
diff changeset
  1078
  | finish_derived _ _ (Assumed _) (Assumes asms) = SOME (Assumes asms)
8327b71282ce Improved generation of witnesses in interpretation.
ballarin
parents: 17033
diff changeset
  1079
  | finish_derived _ _ (Assumed _) (Defines defs) = SOME (Defines defs)
8327b71282ce Improved generation of witnesses in interpretation.
ballarin
parents: 17033
diff changeset
  1080
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
  1081
  | finish_derived _ _ (Derived _) (Fixes _) = NONE
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
  1082
  | finish_derived _ _ (Derived _) (Constrains _) = NONE
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
  1083
  | finish_derived sign wits (Derived _) (Assumes asms) = asms
17096
8327b71282ce Improved generation of witnesses in interpretation.
ballarin
parents: 17033
diff changeset
  1084
      |> map (apsnd (map (fn (a, _) => ([Thm.assume (cterm_of sign a)], []))))
18137
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
  1085
      |> Notes |> Element.map_ctxt_values I I (satisfy_protected wits) |> SOME
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
  1086
  | finish_derived sign wits (Derived _) (Defines defs) = defs
17096
8327b71282ce Improved generation of witnesses in interpretation.
ballarin
parents: 17033
diff changeset
  1087
      |> map (apsnd (fn (d, _) => [([Thm.assume (cterm_of sign d)], [])]))
18137
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
  1088
      |> Notes |> Element.map_ctxt_values I I (satisfy_protected wits) |> SOME
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
  1089
17096
8327b71282ce Improved generation of witnesses in interpretation.
ballarin
parents: 17033
diff changeset
  1090
  | finish_derived _ wits _ (Notes facts) = (Notes facts)
18137
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
  1091
      |> Element.map_ctxt_values I I (satisfy_protected wits) |> SOME;
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
  1092
15206
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
  1093
(* CB: for finish_elems (Ext) *)
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
  1094
13308
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
  1095
fun closeup _ false elem = elem
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
  1096
  | closeup ctxt true elem =
12839
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
  1097
      let
13308
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
  1098
        fun close_frees t =
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
  1099
          let val frees = rev (filter_out (ProofContext.is_fixed ctxt o #1)
16861
7446b4be013b tuned fold on terms;
wenzelm
parents: 16850
diff changeset
  1100
            (Term.add_frees t []))
13308
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
  1101
          in Term.list_all_free (frees, t) end;
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
  1102
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
  1103
        fun no_binds [] = []
18678
dd0c569fa43d sane ERROR handling;
wenzelm
parents: 18671
diff changeset
  1104
          | no_binds _ = error "Illegal term bindings in locale element";
13308
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
  1105
      in
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
  1106
        (case elem of
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
  1107
          Assumes asms => Assumes (asms |> map (fn (a, propps) =>
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
  1108
            (a, map (fn (t, (ps, qs)) => (close_frees t, (no_binds ps, no_binds qs))) propps)))
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
  1109
        | Defines defs => Defines (defs |> map (fn (a, (t, ps)) =>
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
  1110
            (a, (close_frees (#2 (ProofContext.cert_def ctxt t)), no_binds ps))))
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
  1111
        | e => e)
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
  1112
      end;
12839
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
  1113
12502
9e7f72e25022 beginning support for type instantiation;
wenzelm
parents: 12323
diff changeset
  1114
12839
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
  1115
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
  1116
      (x, AList.lookup (op =) parms x, mx)) fixes)
16169
b59202511b8a Locales: new element constrains, parameter renaming with syntax,
ballarin
parents: 16144
diff changeset
  1117
  | finish_ext_elem parms _ (Constrains csts, _) =
18671
621efeed255b uniform handling of fixes;
wenzelm
parents: 18617
diff changeset
  1118
      (* FIXME fails if x is not a parameter *)
17271
2756a73f63a5 introduced some new-style AList operations
haftmann
parents: 17257
diff changeset
  1119
      Constrains (map (fn (x, _) => (x, (the o AList.lookup (op =) parms) x)) csts)
12839
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
  1120
  | finish_ext_elem _ close (Assumes asms, propp) =
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
  1121
      close (Assumes (map #1 asms ~~ propp))
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
  1122
  | finish_ext_elem _ close (Defines defs, propp) =
12727
330cb92aaea3 unify_frozen: proper use of maxidx';
wenzelm
parents: 12711
diff changeset
  1123
      close (Defines (map #1 defs ~~ map (fn [(t, (ps, []))] => (t, ps)) propp))
12839
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
  1124
  | finish_ext_elem _ _ (Notes facts, _) = Notes facts;
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
  1125
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
  1126
15206
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
  1127
(* CB: finish_parms introduces type info from parms to identifiers *)
15531
08c8dad8e399 Deleted Library.option type.
skalberg
parents: 15456
diff changeset
  1128
(* CB: only needed for types that have been NONE so far???
15206
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
  1129
   If so, which are these??? *)
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
  1130
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
  1131
fun finish_parms parms (((name, ps), mode), elems) =
17485
c39871c52977 introduced AList module
haftmann
parents: 17449
diff changeset
  1132
  (((name, map (fn (x, _) => (x, AList.lookup (op =) parms x)) ps), mode), elems);
12839
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
  1133
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
  1134
fun finish_elems ctxt parms _ ((text, wits), ((id, Int e), _)) =
12839
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
  1135
      let
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
  1136
        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
  1137
        val wits' = case mode of Assumed _ => wits | Derived ths => wits @ ths;
18190
b7748c77562f tuned Pattern.match/unify;
wenzelm
parents: 18137
diff changeset
  1138
        val text' = fold (eval_text ctxt id' false) es text;
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
  1139
        val es' = List.mapPartial
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
  1140
              (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
  1141
      in ((text', wits'), (id', map Int es')) end
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
  1142
  | 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
  1143
      let
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
  1144
        val e' = finish_ext_elem parms (closeup ctxt do_close) (e, propp);
18190
b7748c77562f tuned Pattern.match/unify;
wenzelm
parents: 18137
diff changeset
  1145
        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
  1146
      in ((text', wits), (id, [Ext e'])) end
12839
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
  1147
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
  1148
in
12510
172d18ec3b54 proper treatment of internal parameters;
wenzelm
parents: 12502
diff changeset
  1149
15206
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
  1150
(* CB: only called by prep_elemss *)
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
  1151
13375
7cbf2dea46d0 proper predicate definitions of locale body;
wenzelm
parents: 13336
diff changeset
  1152
fun finish_elemss ctxt parms do_close =
7cbf2dea46d0 proper predicate definitions of locale body;
wenzelm
parents: 13336
diff changeset
  1153
  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
  1154
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
  1155
end;
584a3e0b00f2 reorganized code for predicate text;
wenzelm
parents: 12834
diff changeset
  1156
16736
1e792b32abef Preparations for interpretation of locales in locales.
ballarin
parents: 16620
diff changeset
  1157
1e792b32abef Preparations for interpretation of locales in locales.
ballarin
parents: 16620
diff changeset
  1158
(* CB: type inference and consistency checks for locales.
1e792b32abef Preparations for interpretation of locales in locales.
ballarin
parents: 16620
diff changeset
  1159
1e792b32abef Preparations for interpretation of locales in locales.
ballarin
parents: 16620
diff changeset
  1160
   Works by building a context (through declare_elemss), extracting the
1e792b32abef Preparations for interpretation of locales in locales.
ballarin
parents: 16620
diff changeset
  1161
   required information and adjusting the context elements (finish_elemss).
1e792b32abef Preparations for interpretation of locales in locales.
ballarin
parents: 16620
diff changeset
  1162
   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
  1163
   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
  1164
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
  1165
   Only elements of assumed identifiers are considered.
16736
1e792b32abef Preparations for interpretation of locales in locales.
ballarin
parents: 16620
diff changeset
  1166
*)
15127
2550a5578d39 Disallowed "includes" in locale declarations.
ballarin
parents: 15104
diff changeset
  1167
18671
621efeed255b uniform handling of fixes;
wenzelm
parents: 18617
diff changeset
  1168
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
  1169
  let
15127
2550a5578d39 Disallowed "includes" in locale declarations.
ballarin
parents: 15104
diff changeset
  1170
    (* CB: contexts computed in the course of this function are discarded.
2550a5578d39 Disallowed "includes" in locale declarations.
ballarin
parents: 15104
diff changeset
  1171
       They are used for type inference and consistency checks only. *)
15206
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
  1172
    (* CB: fixed_params are the parameters (with types) of the target locale,
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
  1173
       empty list if there is no target. *)
14508
859b11514537 Experimental command for instantiation of locales in proof contexts:
ballarin
parents: 14446
diff changeset
  1174
    (* 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
  1175
       context elements, the latter marked as internal or external. *)
18671
621efeed255b uniform handling of fixes;
wenzelm
parents: 18617
diff changeset
  1176
    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
  1177
    (* 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
  1178
       the fixes elements in raw_elemss,
859b11514537 Experimental command for instantiation of locales in proof contexts:
ballarin
parents: 14446
diff changeset
  1179
       raw_proppss contains assumptions and definitions from the
15206
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
  1180
       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
  1181
    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
  1182
      let
e57731ba01dd discontinued unflat in favour of burrow and burrow_split
haftmann
parents: 18421
diff changeset
  1183
        (* 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
  1184
        (* CB: process patterns (conclusion and external elements only) *)
e57731ba01dd discontinued unflat in favour of burrow and burrow_split
haftmann
parents: 18421
diff changeset
  1185
        val (ctxt, all_propp) =
e57731ba01dd discontinued unflat in favour of burrow and burrow_split
haftmann
parents: 18421
diff changeset
  1186
          prepp (fold ProofContext.declare_term (map Free fixed_params) raw_ctxt, raw_concl @ raw_propp);
e57731ba01dd discontinued unflat in favour of burrow and burrow_split
haftmann
parents: 18421
diff changeset
  1187
        (* CB: add type information from conclusion and external elements to context *)
e57731ba01dd discontinued unflat in favour of burrow and burrow_split
haftmann
parents: 18421
diff changeset
  1188
        val ctxt = fold ProofContext.declare_term (List.concat (map (map fst) all_propp)) ctxt;
e57731ba01dd discontinued unflat in favour of burrow and burrow_split
haftmann
parents: 18421
diff changeset
  1189
        (* 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
  1190
        val all_propp' = map2 (curry (op ~~))
e57731ba01dd discontinued unflat in favour of burrow and burrow_split
haftmann
parents: 18421
diff changeset
  1191
          (#1 (#2 (ProofContext.bind_propp_schematic_i (ctxt, all_propp)))) (map (map snd) all_propp);
e57731ba01dd discontinued unflat in favour of burrow and burrow_split
haftmann
parents: 18421
diff changeset
  1192
        val (concl, propp) = splitAt (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
  1193
      in (propp, (ctxt, concl)) end
15206
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
  1194
18550
59b89f625d68 add_local_context now yields imported and body elements seperatly; additional slight clenup in code
haftmann
parents: 18546
diff changeset
  1195
    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
  1196
      (fold_burrow o fold_burrow) prep_prop raw_proppss (raw_ctxt, raw_concl);
12502
9e7f72e25022 beginning support for type instantiation;
wenzelm
parents: 12323
diff changeset
  1197
15206
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
  1198
    (* CB: obtain all parameters from identifier part of raw_elemss *)
09d78ec709c7 Modified locales: improved implementation of "includes".
ballarin
parents: 15127
diff changeset
  1199
    val xs = map #1 (params_of' raw_elemss);
12727
330cb92aaea3 unify_frozen: proper use of maxidx';
wenzelm
parents: 12711
diff changeset
  1200
    val typing = unify_frozen ctxt 0
12529
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
  1201
      (map (ProofContext.default_type raw_ctxt) xs)
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
  1202
      (map (ProofContext.default_type ctxt) xs);
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
  1203
    val parms = param_types (xs ~~ typing);
14508
859b11514537 Experimental command for instantiation of locales in proof contexts:
ballarin
parents: 14446
diff changeset
  1204
    (* CB: parms are the parameters from raw_elemss, with correct typing. *)
12273
7fb9840d358d beginnings of actual locale expressions;
wenzelm
parents: 12263
diff changeset
  1205
14508
859b11514537 Experimental command for instantiation of locales in proof contexts:
ballarin
parents: 14446
diff changeset
  1206
    (* CB: extract information from assumes and defines elements
16169
b59202511b8a Locales: new element constrains, parameter renaming with syntax,
ballarin
parents: 16144
diff changeset
  1207
       (fixes, constrains and notes in raw_elemss don't have an effect on
b59202511b8a Locales: new element constrains, parameter renaming with syntax,
ballarin
parents: 16144
diff changeset
  1208
       text and elemss), compute final form of context elements. *)
17000
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
  1209
    val ((text, _), elemss) = finish_elemss ctxt parms do_close
552df70f52c2 First version of interpretation in locales. Not yet fully functional.
ballarin
parents: 16947
diff changeset
  1210
      ((((([], []), ([], [])), ([], [], [])), []), raw_elemss ~~ proppss);
14508
859b11514537 Experimental command for instantiation of locales in proof contexts:
ballarin
parents: 14446
diff changeset
  1211
    (* CB: text has the following structure:
859b11514537 Experimental command for instantiation of locales in proof contexts:
ballarin
parents: 14446
diff changeset
  1212
           (((exts, exts'), (ints, ints')), (xs, env, defs))
859b11514537 Experimental command for instantiation of locales in proof contexts:
ballarin
parents: 14446
diff changeset
  1213
       where
859b11514537 Experimental command for instantiation of locales in proof contexts:
ballarin
parents: 14446
diff changeset
  1214
         exts: external assumptions (terms in external assumes elements)
859b11514537 Experimental command for instantiation of locales in proof contexts:
ballarin
parents: 14446
diff changeset
  1215
         exts': dito, normalised wrt. env
859b11514537 Experimental command for instantiation of locales in proof contexts:
ballarin
parents: 14446
diff changeset
  1216
         ints: internal assumptions (terms in internal assumes elements)
859b11514537 Experimental command for instantiation of locales in proof contexts:
ballarin
parents: 14446
diff changeset
  1217
         ints': dito, normalised wrt. env
859b11514537 Experimental command for instantiation of locales in proof contexts:
ballarin
parents: 14446
diff changeset
  1218
         xs: the free variables in exts' and ints' and rhss of definitions,
859b11514537 Experimental command for instantiation of locales in proof contexts:
ballarin
parents: 14446
diff changeset
  1219
           this includes parameters except defined parameters
859b11514537 Experimental command for instantiation of locales in proof contexts:
ballarin
parents: 14446
diff changeset
  1220
         env: list of term pairs encoding substitutions, where the first term
859b11514537 Experimental command for instantiation of locales in proof contexts:
ballarin
parents: 14446
diff changeset
  1221
           is a free variable; substitutions represent defines elements and
859b11514537 Experimental command for instantiation of locales in proof contexts:
ballarin
parents: 14446
diff changeset
  1222
           the rhs is normalised wrt. the previous env
859b11514537 Experimental command for instantiation of locales in proof contexts:
ballarin
parents: 14446
diff changeset
  1223
         defs: theorems representing the substitutions from defines elements
859b11514537 Experimental command for instantiation of locales in proof contexts:
ballarin
parents: 14446
diff changeset
  1224
           (thms are normalised wrt. env).
859b11514537 Experimental command for instantiation of locales in proof contexts:
ballarin
parents: 14446
diff changeset
  1225
       elemss is an updated version of raw_elemss:
16169
b59202511b8a Locales: new element constrains, parameter renaming with syntax,
ballarin
parents: 16144
diff changeset
  1226
         - type info added to Fixes and modified in Constrains
14508
859b11514537 Experimental command for instantiation of locales in proof contexts:
ballarin
parents: 14446
diff changeset
  1227
         - axiom and definition statement replaced by corresponding one
859b11514537 Experimental command for instantiation of locales in proof contexts:
ballarin
parents: 14446
diff changeset
  1228
           from proppss in Assumes and Defines
859b11514537 Experimental command for instantiation of locales in proof contexts:
ballarin
parents: 14446
diff changeset
  1229
         - Facts unchanged
859b11514537 Experimental command for instantiation of locales in proof contexts:
ballarin
parents: 14446
diff changeset
  1230
       *)
13308
1dbed9ea764b clarified text content of locale body;
wenzelm
parents: 13297
diff changeset
  1231
  in ((parms, elemss, concl), text) end;
12502
9e7f72e25022 beginning support for type instantiation;
wenzelm
parents: 12323
diff changeset
  1232
9e7f72e25022 beginning support for type instantiation;
wenzelm
parents: 12323
diff changeset
  1233
in
9e7f72e25022 beginning support for type instantiation;
wenzelm
parents: 12323
diff changeset
  1234
18671
621efeed255b uniform handling of fixes;
wenzelm
parents: 18617
diff changeset
  1235
fun read_elemss x = prep_elemss ProofContext.read_vars ProofContext.read_propp_schematic x;
621efeed255b uniform handling of fixes;
wenzelm
parents: 18617
diff changeset
  1236
fun cert_elemss x = prep_elemss ProofContext.cert_vars ProofContext.cert_propp_schematic x;
12529
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
  1237
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
  1238
end;
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
  1239
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
  1240
15703
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15696
diff changeset
  1241
(* facts and attributes *)
12529
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
  1242
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
  1243
local
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
  1244
18678
dd0c569fa43d sane ERROR handling;
wenzelm
parents: 18671
diff changeset
  1245
fun prep_name name =
dd0c569fa43d sane ERROR handling;
wenzelm
parents: 18671
diff changeset
  1246
  if NameSpace.is_qualified name then error ("Illegal qualified name: " ^ quote name)
15703
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15696
diff changeset
  1247
  else name;
12529
d99716a53f59 simultaneous type-inference of complete context/statement specifications;
wenzelm
parents: 12514
diff changeset
  1248
15703
727ef1b8b3ee *** empty log message ***
wenzelm
parents: 15696
diff changeset
  1249
fun prep_facts _ _ ctxt (Int elem) =
18137
cb916659c89b moved datatype elem to element.ML;
wenzelm
parents: 18123
diff changeset
  1250
      Element.map_ctxt_values I I (Thm.transfer (ProofContext.theory_of ctxt)) elem