src/HOL/thy_syntax.ML
author berghofe
Tue, 30 May 2000 18:02:49 +0200
changeset 9001 93af64f54bf2
parent 8813 abc0f3722aed
child 9857 2f994c499bef
permissions -rw-r--r--
the is now defined using primrec, avoiding explicit use of arbitrary.
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
923
ff1574a81019 new version of HOL with curried function application
clasohm
parents:
diff changeset
     1
(*  Title:      HOL/thy_syntax.ML
ff1574a81019 new version of HOL with curried function application
clasohm
parents:
diff changeset
     2
    ID:         $Id$
ff1574a81019 new version of HOL with curried function application
clasohm
parents:
diff changeset
     3
    Author:     Markus Wenzel and Lawrence C Paulson and Carsten Clasohm
ff1574a81019 new version of HOL with curried function application
clasohm
parents:
diff changeset
     4
ff1574a81019 new version of HOL with curried function application
clasohm
parents:
diff changeset
     5
Additional theory file sections for HOL.
ff1574a81019 new version of HOL with curried function application
clasohm
parents:
diff changeset
     6
*)
ff1574a81019 new version of HOL with curried function application
clasohm
parents:
diff changeset
     7
3622
85898be702b2 use ThySyn.add_syntax;
wenzelm
parents: 3617
diff changeset
     8
local
923
ff1574a81019 new version of HOL with curried function application
clasohm
parents:
diff changeset
     9
ff1574a81019 new version of HOL with curried function application
clasohm
parents:
diff changeset
    10
open ThyParse;
ff1574a81019 new version of HOL with curried function application
clasohm
parents:
diff changeset
    11
ff1574a81019 new version of HOL with curried function application
clasohm
parents:
diff changeset
    12
1475
7f5a4cd08209 expanded tabs; renamed subtype to typedef;
clasohm
parents: 1465
diff changeset
    13
(** typedef **)
923
ff1574a81019 new version of HOL with curried function application
clasohm
parents:
diff changeset
    14
1475
7f5a4cd08209 expanded tabs; renamed subtype to typedef;
clasohm
parents: 1465
diff changeset
    15
fun mk_typedef_decl (((((opt_name, vs), t), mx), rhs), wt) =
923
ff1574a81019 new version of HOL with curried function application
clasohm
parents:
diff changeset
    16
  let
ff1574a81019 new version of HOL with curried function application
clasohm
parents:
diff changeset
    17
    val name' = if_none opt_name t;
6642
732af87c0650 strip_quotes replaced by unenclose;
wenzelm
parents: 6576
diff changeset
    18
    val name = unenclose name';
923
ff1574a81019 new version of HOL with curried function application
clasohm
parents:
diff changeset
    19
  in
ff1574a81019 new version of HOL with curried function application
clasohm
parents:
diff changeset
    20
    (cat_lines [name', mk_triple (t, mk_list vs, mx), rhs, wt],
ff1574a81019 new version of HOL with curried function application
clasohm
parents:
diff changeset
    21
      [name ^ "_def", "Rep_" ^ name, "Rep_" ^ name ^ "_inverse",
ff1574a81019 new version of HOL with curried function application
clasohm
parents:
diff changeset
    22
        "Abs_" ^ name ^ "_inverse"])
ff1574a81019 new version of HOL with curried function application
clasohm
parents:
diff changeset
    23
  end;
ff1574a81019 new version of HOL with curried function application
clasohm
parents:
diff changeset
    24
1475
7f5a4cd08209 expanded tabs; renamed subtype to typedef;
clasohm
parents: 1465
diff changeset
    25
val typedef_decl =
923
ff1574a81019 new version of HOL with curried function application
clasohm
parents:
diff changeset
    26
  optional ("(" $$-- name --$$ ")" >> Some) None --
ff1574a81019 new version of HOL with curried function application
clasohm
parents:
diff changeset
    27
  type_args -- name -- opt_infix --$$ "=" -- string -- opt_witness
1475
7f5a4cd08209 expanded tabs; renamed subtype to typedef;
clasohm
parents: 1465
diff changeset
    28
  >> mk_typedef_decl;
923
ff1574a81019 new version of HOL with curried function application
clasohm
parents:
diff changeset
    29
ff1574a81019 new version of HOL with curried function application
clasohm
parents:
diff changeset
    30
ff1574a81019 new version of HOL with curried function application
clasohm
parents:
diff changeset
    31
3980
21ef91734970 added record section;
wenzelm
parents: 3945
diff changeset
    32
(** record **)
21ef91734970 added record section;
wenzelm
parents: 3945
diff changeset
    33
21ef91734970 added record section;
wenzelm
parents: 3945
diff changeset
    34
val record_decl =
4225
3d9e551bc5a6 improved record syntax;
wenzelm
parents: 4204
diff changeset
    35
  (type_args -- name >> (mk_pair o apfst mk_list)) --$$ "="
4226
38c91213f26b fixed record parser;
wenzelm
parents: 4225
diff changeset
    36
    -- optional (typ --$$ "+" >> (parens o cat "Some")) "None"
4225
3d9e551bc5a6 improved record syntax;
wenzelm
parents: 4204
diff changeset
    37
    -- repeat1 ((name --$$ "::" -- typ) >> mk_pair)
4001
b6a3c2665c45 record: tuned output;
wenzelm
parents: 3980
diff changeset
    38
  >> (fn ((x, y), zs) => cat_lines [x, y, mk_big_list zs]);
3980
21ef91734970 added record section;
wenzelm
parents: 3945
diff changeset
    39
21ef91734970 added record section;
wenzelm
parents: 3945
diff changeset
    40
6477
e36581d04eee recdef adapted to RecdefPackage.add_recdef;
wenzelm
parents: 6426
diff changeset
    41
923
ff1574a81019 new version of HOL with curried function application
clasohm
parents:
diff changeset
    42
(** (co)inductive **)
ff1574a81019 new version of HOL with curried function application
clasohm
parents:
diff changeset
    43
8813
abc0f3722aed added scan_to_id (used to be in Pure/section_utils.ML);
wenzelm
parents: 8657
diff changeset
    44
(*Skipping initial blanks, find the first identifier*)  (* FIXME slightly broken! *)
abc0f3722aed added scan_to_id (used to be in Pure/section_utils.ML);
wenzelm
parents: 8657
diff changeset
    45
fun scan_to_id s =
abc0f3722aed added scan_to_id (used to be in Pure/section_utils.ML);
wenzelm
parents: 8657
diff changeset
    46
    s |> Symbol.explode
abc0f3722aed added scan_to_id (used to be in Pure/section_utils.ML);
wenzelm
parents: 8657
diff changeset
    47
    |> Scan.error (Scan.finite Symbol.stopper
abc0f3722aed added scan_to_id (used to be in Pure/section_utils.ML);
wenzelm
parents: 8657
diff changeset
    48
      (Scan.!! (fn _ => "Expected to find an identifier in " ^ s)
abc0f3722aed added scan_to_id (used to be in Pure/section_utils.ML);
wenzelm
parents: 8657
diff changeset
    49
        (Scan.any Symbol.is_blank |-- Syntax.scan_id)))
abc0f3722aed added scan_to_id (used to be in Pure/section_utils.ML);
wenzelm
parents: 8657
diff changeset
    50
    |> #1;
abc0f3722aed added scan_to_id (used to be in Pure/section_utils.ML);
wenzelm
parents: 8657
diff changeset
    51
5097
6c4a7ad6ebc7 Adapted to new inductive definition package.
berghofe
parents: 4873
diff changeset
    52
fun inductive_decl coind =
923
ff1574a81019 new version of HOL with curried function application
clasohm
parents:
diff changeset
    53
  let
6426
9a2ace82b68e intrs: names and atts;
wenzelm
parents: 6381
diff changeset
    54
    val no_atts = map (mk_pair o rpair "[]");
923
ff1574a81019 new version of HOL with curried function application
clasohm
parents:
diff changeset
    55
    fun mk_intr_name (s, _) =   (*the "op" cancels any infix status*)
ff1574a81019 new version of HOL with curried function application
clasohm
parents:
diff changeset
    56
      if Syntax.is_identifier s then "op " ^ s else "_";
ff1574a81019 new version of HOL with curried function application
clasohm
parents:
diff changeset
    57
    fun mk_params (((recs, ipairs), monos), con_defs) =
6642
732af87c0650 strip_quotes replaced by unenclose;
wenzelm
parents: 6576
diff changeset
    58
      let val big_rec_name = space_implode "_" (map (scan_to_id o unenclose) recs)
923
ff1574a81019 new version of HOL with curried function application
clasohm
parents:
diff changeset
    59
          and srec_tms = mk_list recs
6426
9a2ace82b68e intrs: names and atts;
wenzelm
parents: 6381
diff changeset
    60
          and sintrs   = mk_big_list (no_atts (map (mk_pair o apfst quote) ipairs))
923
ff1574a81019 new version of HOL with curried function application
clasohm
parents:
diff changeset
    61
      in
5097
6c4a7ad6ebc7 Adapted to new inductive definition package.
berghofe
parents: 4873
diff changeset
    62
        ";\n\n\
6c4a7ad6ebc7 Adapted to new inductive definition package.
berghofe
parents: 4873
diff changeset
    63
        \local\n\
6c4a7ad6ebc7 Adapted to new inductive definition package.
berghofe
parents: 4873
diff changeset
    64
        \val (thy, {defs, mono, unfold, intrs, elims, mk_cases, induct, ...}) =\n\
6c4a7ad6ebc7 Adapted to new inductive definition package.
berghofe
parents: 4873
diff changeset
    65
        \  InductivePackage.add_inductive true " ^
6523
c84935821ba0 adapted add_inductive, add_record;
wenzelm
parents: 6497
diff changeset
    66
        (if coind then "true " else "false ") ^ srec_tms ^ " [] " ^
6426
9a2ace82b68e intrs: names and atts;
wenzelm
parents: 6381
diff changeset
    67
         sintrs ^ " " ^ mk_list (no_atts monos) ^ " " ^ mk_list (no_atts con_defs) ^ " thy;\n\
5097
6c4a7ad6ebc7 Adapted to new inductive definition package.
berghofe
parents: 4873
diff changeset
    68
        \in\n\
6c4a7ad6ebc7 Adapted to new inductive definition package.
berghofe
parents: 4873
diff changeset
    69
        \structure " ^ big_rec_name ^ " =\n\
6c4a7ad6ebc7 Adapted to new inductive definition package.
berghofe
parents: 4873
diff changeset
    70
        \struct\n\
6c4a7ad6ebc7 Adapted to new inductive definition package.
berghofe
parents: 4873
diff changeset
    71
        \  val defs = defs;\n\
6c4a7ad6ebc7 Adapted to new inductive definition package.
berghofe
parents: 4873
diff changeset
    72
        \  val mono = mono;\n\
6c4a7ad6ebc7 Adapted to new inductive definition package.
berghofe
parents: 4873
diff changeset
    73
        \  val unfold = unfold;\n\
6c4a7ad6ebc7 Adapted to new inductive definition package.
berghofe
parents: 4873
diff changeset
    74
        \  val intrs = intrs;\n\
6c4a7ad6ebc7 Adapted to new inductive definition package.
berghofe
parents: 4873
diff changeset
    75
        \  val elims = elims;\n\
6c4a7ad6ebc7 Adapted to new inductive definition package.
berghofe
parents: 4873
diff changeset
    76
        \  val elim = hd elims;\n\
6c4a7ad6ebc7 Adapted to new inductive definition package.
berghofe
parents: 4873
diff changeset
    77
        \  val " ^ (if coind then "co" else "") ^ "induct = induct;\n\
6c4a7ad6ebc7 Adapted to new inductive definition package.
berghofe
parents: 4873
diff changeset
    78
        \  val mk_cases = mk_cases;\n\
6c4a7ad6ebc7 Adapted to new inductive definition package.
berghofe
parents: 4873
diff changeset
    79
        \  val " ^ mk_list (map mk_intr_name ipairs) ^ " = intrs;\n\
6c4a7ad6ebc7 Adapted to new inductive definition package.
berghofe
parents: 4873
diff changeset
    80
        \end;\n\
6c4a7ad6ebc7 Adapted to new inductive definition package.
berghofe
parents: 4873
diff changeset
    81
        \val thy = thy;\nend;\n\
6c4a7ad6ebc7 Adapted to new inductive definition package.
berghofe
parents: 4873
diff changeset
    82
        \val thy = thy\n"
923
ff1574a81019 new version of HOL with curried function application
clasohm
parents:
diff changeset
    83
      end
ff1574a81019 new version of HOL with curried function application
clasohm
parents:
diff changeset
    84
    val ipairs = "intrs" $$-- repeat1 (ident -- !! string)
5716
a3d2a6b6693e Changed syntax of rep_datatype and inductive: Theorems
berghofe
parents: 5658
diff changeset
    85
    fun optlist s = optional (s $$-- list1 name) []
923
ff1574a81019 new version of HOL with curried function application
clasohm
parents:
diff changeset
    86
  in
5716
a3d2a6b6693e Changed syntax of rep_datatype and inductive: Theorems
berghofe
parents: 5658
diff changeset
    87
    repeat1 name -- ipairs -- optlist "monos" -- optlist "con_defs"
923
ff1574a81019 new version of HOL with curried function application
clasohm
parents:
diff changeset
    88
      >> mk_params
ff1574a81019 new version of HOL with curried function application
clasohm
parents:
diff changeset
    89
  end;
ff1574a81019 new version of HOL with curried function application
clasohm
parents:
diff changeset
    90
ff1574a81019 new version of HOL with curried function application
clasohm
parents:
diff changeset
    91
6477
e36581d04eee recdef adapted to RecdefPackage.add_recdef;
wenzelm
parents: 6426
diff changeset
    92
923
ff1574a81019 new version of HOL with curried function application
clasohm
parents:
diff changeset
    93
(** datatype **)
ff1574a81019 new version of HOL with curried function application
clasohm
parents:
diff changeset
    94
ff1574a81019 new version of HOL with curried function application
clasohm
parents:
diff changeset
    95
local
5183
89f162de39cf Adapted to new datatype package.
berghofe
parents: 5097
diff changeset
    96
  (*** generate string for calling add_datatype ***)
89f162de39cf Adapted to new datatype package.
berghofe
parents: 5097
diff changeset
    97
  (*** and bindig theorems to ML identifiers    ***)
923
ff1574a81019 new version of HOL with curried function application
clasohm
parents:
diff changeset
    98
5183
89f162de39cf Adapted to new datatype package.
berghofe
parents: 5097
diff changeset
    99
  fun mk_bind_thms_string names =
89f162de39cf Adapted to new datatype package.
berghofe
parents: 5097
diff changeset
   100
   (case find_first (not o Syntax.is_identifier) names of
89f162de39cf Adapted to new datatype package.
berghofe
parents: 5097
diff changeset
   101
      Some id => (warning (id ^ " is not a valid identifier"); "")
89f162de39cf Adapted to new datatype package.
berghofe
parents: 5097
diff changeset
   102
    | None =>
89f162de39cf Adapted to new datatype package.
berghofe
parents: 5097
diff changeset
   103
        let
89f162de39cf Adapted to new datatype package.
berghofe
parents: 5097
diff changeset
   104
          fun mk_dt_struct (s, (id, i)) =
89f162de39cf Adapted to new datatype package.
berghofe
parents: 5097
diff changeset
   105
            s ^ "structure " ^ id ^ " =\n\
89f162de39cf Adapted to new datatype package.
berghofe
parents: 5097
diff changeset
   106
            \struct\n\
89f162de39cf Adapted to new datatype package.
berghofe
parents: 5097
diff changeset
   107
            \  val distinct = nth_elem (" ^ i ^ ", distinct);\n\
89f162de39cf Adapted to new datatype package.
berghofe
parents: 5097
diff changeset
   108
            \  val inject = nth_elem (" ^ i ^ ", inject);\n\
89f162de39cf Adapted to new datatype package.
berghofe
parents: 5097
diff changeset
   109
            \  val exhaust = nth_elem (" ^ i ^ ", exhaustion);\n\
89f162de39cf Adapted to new datatype package.
berghofe
parents: 5097
diff changeset
   110
            \  val cases = nth_elem (" ^ i ^ ", case_thms);\n\
89f162de39cf Adapted to new datatype package.
berghofe
parents: 5097
diff changeset
   111
            \  val (split, split_asm) = nth_elem (" ^ i ^ ", split_thms);\n" ^
89f162de39cf Adapted to new datatype package.
berghofe
parents: 5097
diff changeset
   112
              (if length names = 1 then
89f162de39cf Adapted to new datatype package.
berghofe
parents: 5097
diff changeset
   113
                 "  val induct = induction;\n\
89f162de39cf Adapted to new datatype package.
berghofe
parents: 5097
diff changeset
   114
                 \  val recs = rec_thms;\n\
89f162de39cf Adapted to new datatype package.
berghofe
parents: 5097
diff changeset
   115
                 \  val simps = simps;\n\
89f162de39cf Adapted to new datatype package.
berghofe
parents: 5097
diff changeset
   116
                 \  val size = size;\n"
89f162de39cf Adapted to new datatype package.
berghofe
parents: 5097
diff changeset
   117
               else "") ^
89f162de39cf Adapted to new datatype package.
berghofe
parents: 5097
diff changeset
   118
            "end;\n";
89f162de39cf Adapted to new datatype package.
berghofe
parents: 5097
diff changeset
   119
89f162de39cf Adapted to new datatype package.
berghofe
parents: 5097
diff changeset
   120
          val structs = foldl mk_dt_struct
89f162de39cf Adapted to new datatype package.
berghofe
parents: 5097
diff changeset
   121
            ("", (names ~~ (map string_of_int (0 upto length names - 1))));
89f162de39cf Adapted to new datatype package.
berghofe
parents: 5097
diff changeset
   122
89f162de39cf Adapted to new datatype package.
berghofe
parents: 5097
diff changeset
   123
        in
89f162de39cf Adapted to new datatype package.
berghofe
parents: 5097
diff changeset
   124
          (if length names > 1 then
89f162de39cf Adapted to new datatype package.
berghofe
parents: 5097
diff changeset
   125
             "structure " ^ (space_implode "_" names) ^ " =\n\
89f162de39cf Adapted to new datatype package.
berghofe
parents: 5097
diff changeset
   126
             \struct\n\
5658
082debccf486 Changed structure of name spaces for datatypes.
berghofe
parents: 5222
diff changeset
   127
             \  val induct = induction;\n\
082debccf486 Changed structure of name spaces for datatypes.
berghofe
parents: 5222
diff changeset
   128
             \  val recs = rec_thms;\n\
082debccf486 Changed structure of name spaces for datatypes.
berghofe
parents: 5222
diff changeset
   129
             \  val simps = simps;\n\
082debccf486 Changed structure of name spaces for datatypes.
berghofe
parents: 5222
diff changeset
   130
             \  val size = size;\nend;\n"
082debccf486 Changed structure of name spaces for datatypes.
berghofe
parents: 5222
diff changeset
   131
           else "") ^ structs
5183
89f162de39cf Adapted to new datatype package.
berghofe
parents: 5097
diff changeset
   132
        end);
89f162de39cf Adapted to new datatype package.
berghofe
parents: 5097
diff changeset
   133
89f162de39cf Adapted to new datatype package.
berghofe
parents: 5097
diff changeset
   134
  fun mk_dt_string dts =
923
ff1574a81019 new version of HOL with curried function application
clasohm
parents:
diff changeset
   135
    let
5183
89f162de39cf Adapted to new datatype package.
berghofe
parents: 5097
diff changeset
   136
      val names = map (fn ((((alt_name, _), name), _), _) =>
6642
732af87c0650 strip_quotes replaced by unenclose;
wenzelm
parents: 6576
diff changeset
   137
        unenclose (if_none alt_name name)) dts;
5183
89f162de39cf Adapted to new datatype package.
berghofe
parents: 5097
diff changeset
   138
89f162de39cf Adapted to new datatype package.
berghofe
parents: 5097
diff changeset
   139
      val add_datatype_args = brackets (commas (map quote names)) ^ " " ^
89f162de39cf Adapted to new datatype package.
berghofe
parents: 5097
diff changeset
   140
        brackets (commas (map (fn ((((_, vs), name), mx), cs) =>
89f162de39cf Adapted to new datatype package.
berghofe
parents: 5097
diff changeset
   141
          parens (brackets (commas vs) ^ ", " ^ name ^ ", " ^ mx ^ ", " ^
89f162de39cf Adapted to new datatype package.
berghofe
parents: 5097
diff changeset
   142
            brackets (commas cs))) dts));
89f162de39cf Adapted to new datatype package.
berghofe
parents: 5097
diff changeset
   143
923
ff1574a81019 new version of HOL with curried function application
clasohm
parents:
diff changeset
   144
    in
5183
89f162de39cf Adapted to new datatype package.
berghofe
parents: 5097
diff changeset
   145
      ";\nlocal\n\
89f162de39cf Adapted to new datatype package.
berghofe
parents: 5097
diff changeset
   146
      \val (thy, {distinct, inject, exhaustion, rec_thms,\n\
89f162de39cf Adapted to new datatype package.
berghofe
parents: 5097
diff changeset
   147
      \  case_thms, split_thms, induction, size, simps}) =\n\
6103
36f272ea9413 get_tthms witness theorems;
wenzelm
parents: 6035
diff changeset
   148
      \ DatatypePackage.add_datatype false " ^ add_datatype_args ^ " thy;\n\
5183
89f162de39cf Adapted to new datatype package.
berghofe
parents: 5097
diff changeset
   149
      \in\n" ^ mk_bind_thms_string names ^
89f162de39cf Adapted to new datatype package.
berghofe
parents: 5097
diff changeset
   150
      "val thy = thy;\nend;\nval thy = thy\n"
923
ff1574a81019 new version of HOL with curried function application
clasohm
parents:
diff changeset
   151
    end;
ff1574a81019 new version of HOL with curried function application
clasohm
parents:
diff changeset
   152
6381
ed0c7b4a325d adapted rep_datatype;
wenzelm
parents: 6356
diff changeset
   153
  fun mk_thmss namess = mk_list (map (mk_list o map (mk_pair o rpair "[]")) namess);
ed0c7b4a325d adapted rep_datatype;
wenzelm
parents: 6356
diff changeset
   154
  fun mk_thm name = mk_pair (name, "[]");
6103
36f272ea9413 get_tthms witness theorems;
wenzelm
parents: 6035
diff changeset
   155
5183
89f162de39cf Adapted to new datatype package.
berghofe
parents: 5097
diff changeset
   156
  fun mk_rep_dt_string (((names, distinct), inject), induct) =
89f162de39cf Adapted to new datatype package.
berghofe
parents: 5097
diff changeset
   157
    ";\nlocal\n\
89f162de39cf Adapted to new datatype package.
berghofe
parents: 5097
diff changeset
   158
    \val (thy, {distinct, inject, exhaustion, rec_thms,\n\
89f162de39cf Adapted to new datatype package.
berghofe
parents: 5097
diff changeset
   159
    \  case_thms, split_thms, induction, size, simps}) =\n\
6103
36f272ea9413 get_tthms witness theorems;
wenzelm
parents: 6035
diff changeset
   160
    \ DatatypePackage.rep_datatype " ^
5183
89f162de39cf Adapted to new datatype package.
berghofe
parents: 5097
diff changeset
   161
    (case names of
6103
36f272ea9413 get_tthms witness theorems;
wenzelm
parents: 6035
diff changeset
   162
        Some names => "(Some [" ^ commas_quote names ^ "])\n " ^
36f272ea9413 get_tthms witness theorems;
wenzelm
parents: 6035
diff changeset
   163
          mk_thmss distinct ^ "\n " ^ mk_thmss inject ^
36f272ea9413 get_tthms witness theorems;
wenzelm
parents: 6035
diff changeset
   164
            "\n " ^ mk_thm induct ^ " thy;\nin\n" ^ mk_bind_thms_string names
36f272ea9413 get_tthms witness theorems;
wenzelm
parents: 6035
diff changeset
   165
      | None => "None\n " ^ mk_thmss distinct ^ "\n " ^ mk_thmss inject ^
36f272ea9413 get_tthms witness theorems;
wenzelm
parents: 6035
diff changeset
   166
            "\n " ^ mk_thm induct ^ " thy;\nin\n") ^
5183
89f162de39cf Adapted to new datatype package.
berghofe
parents: 5097
diff changeset
   167
    "val thy = thy;\nend;\nval thy = thy\n";
923
ff1574a81019 new version of HOL with curried function application
clasohm
parents:
diff changeset
   168
5183
89f162de39cf Adapted to new datatype package.
berghofe
parents: 5097
diff changeset
   169
  (*** parsers ***)
4106
wenzelm
parents: 4091
diff changeset
   170
6642
732af87c0650 strip_quotes replaced by unenclose;
wenzelm
parents: 6576
diff changeset
   171
  val simple_typ = ident || (type_var >> unenclose);
1316
ce35d42d2190 extended complex_typ
clasohm
parents: 1264
diff changeset
   172
1251
81fc4d8e3eda added nested types on right hand side of datatype definitions
clasohm
parents: 977
diff changeset
   173
  fun complex_typ toks =
1316
ce35d42d2190 extended complex_typ
clasohm
parents: 1264
diff changeset
   174
    let val typ = simple_typ || "(" $$-- complex_typ --$$ ")";
ce35d42d2190 extended complex_typ
clasohm
parents: 1264
diff changeset
   175
        val typ2 = complex_typ || "(" $$-- complex_typ --$$ ")";
ce35d42d2190 extended complex_typ
clasohm
parents: 1264
diff changeset
   176
    in
5183
89f162de39cf Adapted to new datatype package.
berghofe
parents: 5097
diff changeset
   177
     (typ ^^ (repeat ident >> (cat "" o space_implode " ")) ||
89f162de39cf Adapted to new datatype package.
berghofe
parents: 5097
diff changeset
   178
      "(" $$-- !! (list1 typ2 >> (parens o commas)) --$$ ")" ^^ !!
89f162de39cf Adapted to new datatype package.
berghofe
parents: 5097
diff changeset
   179
        (repeat1 ident >> (cat "" o space_implode " "))) toks
1316
ce35d42d2190 extended complex_typ
clasohm
parents: 1264
diff changeset
   180
    end;
ce35d42d2190 extended complex_typ
clasohm
parents: 1264
diff changeset
   181
6642
732af87c0650 strip_quotes replaced by unenclose;
wenzelm
parents: 6576
diff changeset
   182
  val opt_typs = repeat ((string >> unenclose) ||
5183
89f162de39cf Adapted to new datatype package.
berghofe
parents: 5097
diff changeset
   183
    simple_typ || ("(" $$-- complex_typ --$$ ")"));
89f162de39cf Adapted to new datatype package.
berghofe
parents: 5097
diff changeset
   184
  val constructor = name -- opt_typs -- opt_mixfix >> (fn ((n, Ts), mx) =>
5716
a3d2a6b6693e Changed syntax of rep_datatype and inductive: Theorems
berghofe
parents: 5658
diff changeset
   185
    parens (n ^ ", " ^ brackets (commas_quote Ts) ^ ", " ^ mx));
5183
89f162de39cf Adapted to new datatype package.
berghofe
parents: 5097
diff changeset
   186
  val opt_name = optional ("(" $$-- name --$$ ")" >> Some) None
89f162de39cf Adapted to new datatype package.
berghofe
parents: 5097
diff changeset
   187
5716
a3d2a6b6693e Changed syntax of rep_datatype and inductive: Theorems
berghofe
parents: 5658
diff changeset
   188
  fun optlistlist s = optional (s $$-- enum "and" (list name)) [[]]
a3d2a6b6693e Changed syntax of rep_datatype and inductive: Theorems
berghofe
parents: 5658
diff changeset
   189
923
ff1574a81019 new version of HOL with curried function application
clasohm
parents:
diff changeset
   190
in
ff1574a81019 new version of HOL with curried function application
clasohm
parents:
diff changeset
   191
  val datatype_decl =
5183
89f162de39cf Adapted to new datatype package.
berghofe
parents: 5097
diff changeset
   192
    enum1 "and" (opt_name -- type_args -- name -- opt_infix --$$ "=" --
89f162de39cf Adapted to new datatype package.
berghofe
parents: 5097
diff changeset
   193
      enum1 "|" constructor) >> mk_dt_string;
89f162de39cf Adapted to new datatype package.
berghofe
parents: 5097
diff changeset
   194
  val rep_datatype_decl =
6642
732af87c0650 strip_quotes replaced by unenclose;
wenzelm
parents: 6576
diff changeset
   195
    ((optional ((repeat1 (name >> unenclose)) >> Some) None) --
5716
a3d2a6b6693e Changed syntax of rep_datatype and inductive: Theorems
berghofe
parents: 5658
diff changeset
   196
      optlistlist "distinct" -- optlistlist "inject" --
a3d2a6b6693e Changed syntax of rep_datatype and inductive: Theorems
berghofe
parents: 5658
diff changeset
   197
        ("induct" $$-- name)) >> mk_rep_dt_string;
923
ff1574a81019 new version of HOL with curried function application
clasohm
parents:
diff changeset
   198
end;
ff1574a81019 new version of HOL with curried function application
clasohm
parents:
diff changeset
   199
ff1574a81019 new version of HOL with curried function application
clasohm
parents:
diff changeset
   200
6477
e36581d04eee recdef adapted to RecdefPackage.add_recdef;
wenzelm
parents: 6426
diff changeset
   201
923
ff1574a81019 new version of HOL with curried function application
clasohm
parents:
diff changeset
   202
(** primrec **)
ff1574a81019 new version of HOL with curried function application
clasohm
parents:
diff changeset
   203
8657
b9475dad85ed recdef: admit names/atts;
wenzelm
parents: 8623
diff changeset
   204
fun mk_patterns eqns = mk_list (map (fn (s, _) => if s = "" then "_" else s) eqns);
b9475dad85ed recdef: admit names/atts;
wenzelm
parents: 8623
diff changeset
   205
fun mk_eqns eqns = mk_list (map (fn (x, y) => mk_pair (mk_pair (quote x, y), "[]")) eqns);
b9475dad85ed recdef: admit names/atts;
wenzelm
parents: 8623
diff changeset
   206
5716
a3d2a6b6693e Changed syntax of rep_datatype and inductive: Theorems
berghofe
parents: 5658
diff changeset
   207
fun mk_primrec_decl (alt_name, eqns) =
8657
b9475dad85ed recdef: admit names/atts;
wenzelm
parents: 8623
diff changeset
   208
  ";\nval (thy, " ^ mk_patterns eqns ^ ") = PrimrecPackage.add_primrec " ^ alt_name ^ " "
b9475dad85ed recdef: admit names/atts;
wenzelm
parents: 8623
diff changeset
   209
  ^ mk_eqns eqns ^ " " ^ " thy;\n\
b9475dad85ed recdef: admit names/atts;
wenzelm
parents: 8623
diff changeset
   210
  \val thy = thy\n"
923
ff1574a81019 new version of HOL with curried function application
clasohm
parents:
diff changeset
   211
5183
89f162de39cf Adapted to new datatype package.
berghofe
parents: 5097
diff changeset
   212
(* either names and axioms or just axioms *)
8657
b9475dad85ed recdef: admit names/atts;
wenzelm
parents: 8623
diff changeset
   213
val primrec_decl = optional ("(" $$-- name --$$ ")") "\"\"" --
b9475dad85ed recdef: admit names/atts;
wenzelm
parents: 8623
diff changeset
   214
  repeat1 (ident -- string || (string >> pair "")) >> mk_primrec_decl;
923
ff1574a81019 new version of HOL with curried function application
clasohm
parents:
diff changeset
   215
2922
580647a879cf Using Blast_tac
paulson
parents: 1845
diff changeset
   216
6497
120ca2bb27e1 Now for recdefs that omit the WF relation
paulson
parents: 6477
diff changeset
   217
(*** recdef: interface to Slind's TFL ***)
2922
580647a879cf Using Blast_tac
paulson
parents: 1845
diff changeset
   218
6497
120ca2bb27e1 Now for recdefs that omit the WF relation
paulson
parents: 6477
diff changeset
   219
(** TFL with explicit WF relations **)
2922
580647a879cf Using Blast_tac
paulson
parents: 1845
diff changeset
   220
3194
36bfceef1800 TFL theory section
paulson
parents: 2930
diff changeset
   221
(*fname: name of function being defined; rel: well-founded relation*)
8657
b9475dad85ed recdef: admit names/atts;
wenzelm
parents: 8623
diff changeset
   222
fun mk_recdef_decl ((((fname, rel), congs), ss), eqns) =
6477
e36581d04eee recdef adapted to RecdefPackage.add_recdef;
wenzelm
parents: 6426
diff changeset
   223
  let
6642
732af87c0650 strip_quotes replaced by unenclose;
wenzelm
parents: 6576
diff changeset
   224
    val fid = unenclose fname;
6477
e36581d04eee recdef adapted to RecdefPackage.add_recdef;
wenzelm
parents: 6426
diff changeset
   225
    val congs_text = mk_list (map (fn c => mk_pair (c, "[]")) congs);
2922
580647a879cf Using Blast_tac
paulson
parents: 1845
diff changeset
   226
  in
6477
e36581d04eee recdef adapted to RecdefPackage.add_recdef;
wenzelm
parents: 6426
diff changeset
   227
    ";\n\n\
e36581d04eee recdef adapted to RecdefPackage.add_recdef;
wenzelm
parents: 6426
diff changeset
   228
    \local\n\
8623
5668aaf41c36 mod in recdef allows to access the correct simpset via simpset().
nipkow
parents: 6642
diff changeset
   229
    \fun simpset() = Simplifier.simpset_of thy;\n\
6477
e36581d04eee recdef adapted to RecdefPackage.add_recdef;
wenzelm
parents: 6426
diff changeset
   230
    \val (thy, result) = thy |> RecdefPackage.add_recdef " ^ quote fid ^ " " ^ rel ^ "\n" ^
8657
b9475dad85ed recdef: admit names/atts;
wenzelm
parents: 8623
diff changeset
   231
    mk_eqns eqns ^ "\n(Some (" ^ ss ^ "))\n" ^ congs_text ^ ";\n\
6477
e36581d04eee recdef adapted to RecdefPackage.add_recdef;
wenzelm
parents: 6426
diff changeset
   232
    \in\n\
e36581d04eee recdef adapted to RecdefPackage.add_recdef;
wenzelm
parents: 6426
diff changeset
   233
    \structure " ^ fid ^ " =\n\
e36581d04eee recdef adapted to RecdefPackage.add_recdef;
wenzelm
parents: 6426
diff changeset
   234
    \struct\n\
8657
b9475dad85ed recdef: admit names/atts;
wenzelm
parents: 8623
diff changeset
   235
    \  val {simps, rules = " ^ mk_patterns eqns ^ ", induct, tcs} = result;\n\
6477
e36581d04eee recdef adapted to RecdefPackage.add_recdef;
wenzelm
parents: 6426
diff changeset
   236
    \end;\n\
e36581d04eee recdef adapted to RecdefPackage.add_recdef;
wenzelm
parents: 6426
diff changeset
   237
    \val thy = thy;\n\
e36581d04eee recdef adapted to RecdefPackage.add_recdef;
wenzelm
parents: 6426
diff changeset
   238
    \end;\n\
e36581d04eee recdef adapted to RecdefPackage.add_recdef;
wenzelm
parents: 6426
diff changeset
   239
    \val thy = thy\n"
2922
580647a879cf Using Blast_tac
paulson
parents: 1845
diff changeset
   240
  end;
580647a879cf Using Blast_tac
paulson
parents: 1845
diff changeset
   241
6555
17b7b88a8e3c separated recdef / defer_recdef;
wenzelm
parents: 6523
diff changeset
   242
val recdef_decl =
8657
b9475dad85ed recdef: admit names/atts;
wenzelm
parents: 8623
diff changeset
   243
  name -- string --
6555
17b7b88a8e3c separated recdef / defer_recdef;
wenzelm
parents: 6523
diff changeset
   244
    optional ("congs" $$-- list1 name) [] --
6642
732af87c0650 strip_quotes replaced by unenclose;
wenzelm
parents: 6576
diff changeset
   245
    optional ("simpset" $$-- string >> unenclose) "simpset()" --
8657
b9475dad85ed recdef: admit names/atts;
wenzelm
parents: 8623
diff changeset
   246
    repeat1 (ident -- string || (string >> pair "")) >> mk_recdef_decl;
6555
17b7b88a8e3c separated recdef / defer_recdef;
wenzelm
parents: 6523
diff changeset
   247
6497
120ca2bb27e1 Now for recdefs that omit the WF relation
paulson
parents: 6477
diff changeset
   248
120ca2bb27e1 Now for recdefs that omit the WF relation
paulson
parents: 6477
diff changeset
   249
(** TFL with no WF relation supplied **)
120ca2bb27e1 Now for recdefs that omit the WF relation
paulson
parents: 6477
diff changeset
   250
120ca2bb27e1 Now for recdefs that omit the WF relation
paulson
parents: 6477
diff changeset
   251
(*fname: name of function being defined; rel: well-founded relation*)
6555
17b7b88a8e3c separated recdef / defer_recdef;
wenzelm
parents: 6523
diff changeset
   252
fun mk_defer_recdef_decl ((fname, congs), axms) =
17b7b88a8e3c separated recdef / defer_recdef;
wenzelm
parents: 6523
diff changeset
   253
  let
6642
732af87c0650 strip_quotes replaced by unenclose;
wenzelm
parents: 6576
diff changeset
   254
    val fid = unenclose fname;
6555
17b7b88a8e3c separated recdef / defer_recdef;
wenzelm
parents: 6523
diff changeset
   255
    val congs_text = mk_list (map (fn c => mk_pair (c, "[]")) congs);
17b7b88a8e3c separated recdef / defer_recdef;
wenzelm
parents: 6523
diff changeset
   256
    val axms_text = mk_big_list axms;
6497
120ca2bb27e1 Now for recdefs that omit the WF relation
paulson
parents: 6477
diff changeset
   257
  in
6555
17b7b88a8e3c separated recdef / defer_recdef;
wenzelm
parents: 6523
diff changeset
   258
    ";\n\n\
17b7b88a8e3c separated recdef / defer_recdef;
wenzelm
parents: 6523
diff changeset
   259
    \local\n\
17b7b88a8e3c separated recdef / defer_recdef;
wenzelm
parents: 6523
diff changeset
   260
    \val (thy, result) = thy |> RecdefPackage.defer_recdef " ^ quote fid ^ "\n" ^
17b7b88a8e3c separated recdef / defer_recdef;
wenzelm
parents: 6523
diff changeset
   261
    axms_text ^ "\n" ^ congs_text ^ ";\n\
17b7b88a8e3c separated recdef / defer_recdef;
wenzelm
parents: 6523
diff changeset
   262
    \in\n\
17b7b88a8e3c separated recdef / defer_recdef;
wenzelm
parents: 6523
diff changeset
   263
    \structure " ^ fid ^ " =\n\
17b7b88a8e3c separated recdef / defer_recdef;
wenzelm
parents: 6523
diff changeset
   264
    \struct\n\
17b7b88a8e3c separated recdef / defer_recdef;
wenzelm
parents: 6523
diff changeset
   265
    \  val {induct_rules} = result;\n\
17b7b88a8e3c separated recdef / defer_recdef;
wenzelm
parents: 6523
diff changeset
   266
    \end;\n\
17b7b88a8e3c separated recdef / defer_recdef;
wenzelm
parents: 6523
diff changeset
   267
    \val thy = thy;\n\
17b7b88a8e3c separated recdef / defer_recdef;
wenzelm
parents: 6523
diff changeset
   268
    \end;\n\
17b7b88a8e3c separated recdef / defer_recdef;
wenzelm
parents: 6523
diff changeset
   269
    \val thy = thy\n"
6497
120ca2bb27e1 Now for recdefs that omit the WF relation
paulson
parents: 6477
diff changeset
   270
  end;
120ca2bb27e1 Now for recdefs that omit the WF relation
paulson
parents: 6477
diff changeset
   271
6555
17b7b88a8e3c separated recdef / defer_recdef;
wenzelm
parents: 6523
diff changeset
   272
val defer_recdef_decl =
17b7b88a8e3c separated recdef / defer_recdef;
wenzelm
parents: 6523
diff changeset
   273
  (name --
17b7b88a8e3c separated recdef / defer_recdef;
wenzelm
parents: 6523
diff changeset
   274
    optional ("congs" $$-- list1 name) [] --
17b7b88a8e3c separated recdef / defer_recdef;
wenzelm
parents: 6523
diff changeset
   275
    repeat1 string >> mk_defer_recdef_decl);
2922
580647a879cf Using Blast_tac
paulson
parents: 1845
diff changeset
   276
580647a879cf Using Blast_tac
paulson
parents: 1845
diff changeset
   277
580647a879cf Using Blast_tac
paulson
parents: 1845
diff changeset
   278
3622
85898be702b2 use ThySyn.add_syntax;
wenzelm
parents: 3617
diff changeset
   279
(** augment thy syntax **)
923
ff1574a81019 new version of HOL with curried function application
clasohm
parents:
diff changeset
   280
3622
85898be702b2 use ThySyn.add_syntax;
wenzelm
parents: 3617
diff changeset
   281
in
923
ff1574a81019 new version of HOL with curried function application
clasohm
parents:
diff changeset
   282
3622
85898be702b2 use ThySyn.add_syntax;
wenzelm
parents: 3617
diff changeset
   283
val _ = ThySyn.add_syntax
5183
89f162de39cf Adapted to new datatype package.
berghofe
parents: 5097
diff changeset
   284
 ["intrs", "monos", "con_defs", "congs", "simpset", "|",
6555
17b7b88a8e3c separated recdef / defer_recdef;
wenzelm
parents: 6523
diff changeset
   285
  "and", "distinct", "inject", "induct"]
4873
b5999638979e TypedefPackage.add_typedef;
wenzelm
parents: 4536
diff changeset
   286
 [axm_section "typedef" "|> TypedefPackage.add_typedef" typedef_decl,
6523
c84935821ba0 adapted add_inductive, add_record;
wenzelm
parents: 6497
diff changeset
   287
  section "record" "|> (#1 oooo RecordPackage.add_record)" record_decl,
6497
120ca2bb27e1 Now for recdefs that omit the WF relation
paulson
parents: 6477
diff changeset
   288
  section "inductive" 	"" (inductive_decl false),
120ca2bb27e1 Now for recdefs that omit the WF relation
paulson
parents: 6477
diff changeset
   289
  section "coinductive"	"" (inductive_decl true),
120ca2bb27e1 Now for recdefs that omit the WF relation
paulson
parents: 6477
diff changeset
   290
  section "datatype" 	"" datatype_decl,
5183
89f162de39cf Adapted to new datatype package.
berghofe
parents: 5097
diff changeset
   291
  section "rep_datatype" "" rep_datatype_decl,
6497
120ca2bb27e1 Now for recdefs that omit the WF relation
paulson
parents: 6477
diff changeset
   292
  section "primrec" 	"" primrec_decl,
6555
17b7b88a8e3c separated recdef / defer_recdef;
wenzelm
parents: 6523
diff changeset
   293
  section "recdef" 	"" recdef_decl,
17b7b88a8e3c separated recdef / defer_recdef;
wenzelm
parents: 6523
diff changeset
   294
  section "defer_recdef" "" defer_recdef_decl];
923
ff1574a81019 new version of HOL with curried function application
clasohm
parents:
diff changeset
   295
ff1574a81019 new version of HOL with curried function application
clasohm
parents:
diff changeset
   296
end;