src/HOL/Statespace/state_space.ML
author Norbert Schirmer <norbert.schirmer@web.de>
Thu, 18 Dec 2008 11:16:48 +0100
changeset 29247 95d3a82857e5
parent 29064 70a61d58460e
child 29291 d3cc5398bad5
permissions -rw-r--r--
adapted statespace module to new locales;
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
28308
d4396a28fb29 fixed headers
haftmann
parents: 28083
diff changeset
     1
(*  Title:      HOL/Statespace/state_space.ML
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
     2
    ID:         $Id$
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
     3
    Author:     Norbert Schirmer, TU Muenchen
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
     4
*)
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
     5
25408
156f6f7082b8 added signatures;
schirmer
parents: 25171
diff changeset
     6
signature STATE_SPACE =
156f6f7082b8 added signatures;
schirmer
parents: 25171
diff changeset
     7
  sig
156f6f7082b8 added signatures;
schirmer
parents: 25171
diff changeset
     8
    val KN : string
156f6f7082b8 added signatures;
schirmer
parents: 25171
diff changeset
     9
    val distinct_compsN : string
156f6f7082b8 added signatures;
schirmer
parents: 25171
diff changeset
    10
    val getN : string
156f6f7082b8 added signatures;
schirmer
parents: 25171
diff changeset
    11
    val putN : string
156f6f7082b8 added signatures;
schirmer
parents: 25171
diff changeset
    12
    val injectN : string
156f6f7082b8 added signatures;
schirmer
parents: 25171
diff changeset
    13
    val namespaceN : string
156f6f7082b8 added signatures;
schirmer
parents: 25171
diff changeset
    14
    val projectN : string
156f6f7082b8 added signatures;
schirmer
parents: 25171
diff changeset
    15
    val valuetypesN : string
156f6f7082b8 added signatures;
schirmer
parents: 25171
diff changeset
    16
156f6f7082b8 added signatures;
schirmer
parents: 25171
diff changeset
    17
    val namespace_definition :
156f6f7082b8 added signatures;
schirmer
parents: 25171
diff changeset
    18
       bstring ->
27276
ea82bd1e3c20 tuned signature;
wenzelm
parents: 26496
diff changeset
    19
       typ ->
29247
95d3a82857e5 adapted statespace module to new locales;
Norbert Schirmer <norbert.schirmer@web.de>
parents: 29064
diff changeset
    20
       Expression.expression ->
27276
ea82bd1e3c20 tuned signature;
wenzelm
parents: 26496
diff changeset
    21
       string list -> string list -> theory -> theory
25408
156f6f7082b8 added signatures;
schirmer
parents: 25171
diff changeset
    22
156f6f7082b8 added signatures;
schirmer
parents: 25171
diff changeset
    23
    val define_statespace :
156f6f7082b8 added signatures;
schirmer
parents: 25171
diff changeset
    24
       string list ->
156f6f7082b8 added signatures;
schirmer
parents: 25171
diff changeset
    25
       string ->
156f6f7082b8 added signatures;
schirmer
parents: 25171
diff changeset
    26
       (string list * bstring * (string * string) list) list ->
27276
ea82bd1e3c20 tuned signature;
wenzelm
parents: 26496
diff changeset
    27
       (string * string) list -> theory -> theory
25408
156f6f7082b8 added signatures;
schirmer
parents: 25171
diff changeset
    28
    val define_statespace_i :
156f6f7082b8 added signatures;
schirmer
parents: 25171
diff changeset
    29
       string option ->
156f6f7082b8 added signatures;
schirmer
parents: 25171
diff changeset
    30
       string list ->
156f6f7082b8 added signatures;
schirmer
parents: 25171
diff changeset
    31
       string ->
27276
ea82bd1e3c20 tuned signature;
wenzelm
parents: 26496
diff changeset
    32
       (typ list * bstring * (string * string) list) list ->
ea82bd1e3c20 tuned signature;
wenzelm
parents: 26496
diff changeset
    33
       (string * typ) list -> theory -> theory
25408
156f6f7082b8 added signatures;
schirmer
parents: 25171
diff changeset
    34
156f6f7082b8 added signatures;
schirmer
parents: 25171
diff changeset
    35
    val statespace_decl :
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
    36
       OuterParse.token list ->
25408
156f6f7082b8 added signatures;
schirmer
parents: 25171
diff changeset
    37
       ((string list * bstring) *
156f6f7082b8 added signatures;
schirmer
parents: 25171
diff changeset
    38
         ((string list * xstring * (bstring * bstring) list) list *
156f6f7082b8 added signatures;
schirmer
parents: 25171
diff changeset
    39
          (bstring * string) list)) * OuterParse.token list
156f6f7082b8 added signatures;
schirmer
parents: 25171
diff changeset
    40
156f6f7082b8 added signatures;
schirmer
parents: 25171
diff changeset
    41
27276
ea82bd1e3c20 tuned signature;
wenzelm
parents: 26496
diff changeset
    42
    val neq_x_y : Proof.context -> term -> term -> thm option
27283
ebd0291ea79c tuned signature;
wenzelm
parents: 27276
diff changeset
    43
    val distinctNameSolver : Simplifier.solver
25408
156f6f7082b8 added signatures;
schirmer
parents: 25171
diff changeset
    44
    val distinctTree_tac :
27276
ea82bd1e3c20 tuned signature;
wenzelm
parents: 26496
diff changeset
    45
       Proof.context -> term * int -> Tactical.tactic
27283
ebd0291ea79c tuned signature;
wenzelm
parents: 27276
diff changeset
    46
    val distinct_simproc : Simplifier.simproc
25408
156f6f7082b8 added signatures;
schirmer
parents: 25171
diff changeset
    47
156f6f7082b8 added signatures;
schirmer
parents: 25171
diff changeset
    48
27276
ea82bd1e3c20 tuned signature;
wenzelm
parents: 26496
diff changeset
    49
    val get_comp : Context.generic -> string -> (typ * string) Option.option
25408
156f6f7082b8 added signatures;
schirmer
parents: 25171
diff changeset
    50
    val get_silent : Context.generic -> bool
156f6f7082b8 added signatures;
schirmer
parents: 25171
diff changeset
    51
    val set_silent : bool -> Context.generic -> Context.generic
156f6f7082b8 added signatures;
schirmer
parents: 25171
diff changeset
    52
27276
ea82bd1e3c20 tuned signature;
wenzelm
parents: 26496
diff changeset
    53
    val gen_lookup_tr : Proof.context -> term -> string -> term
ea82bd1e3c20 tuned signature;
wenzelm
parents: 26496
diff changeset
    54
    val lookup_swap_tr : Proof.context -> term list -> term
ea82bd1e3c20 tuned signature;
wenzelm
parents: 26496
diff changeset
    55
    val lookup_tr : Proof.context -> term list -> term
ea82bd1e3c20 tuned signature;
wenzelm
parents: 26496
diff changeset
    56
    val lookup_tr' : Proof.context -> term list -> term
25408
156f6f7082b8 added signatures;
schirmer
parents: 25171
diff changeset
    57
156f6f7082b8 added signatures;
schirmer
parents: 25171
diff changeset
    58
    val gen_update_tr :
27276
ea82bd1e3c20 tuned signature;
wenzelm
parents: 26496
diff changeset
    59
       bool -> Proof.context -> string -> term -> term -> term
ea82bd1e3c20 tuned signature;
wenzelm
parents: 26496
diff changeset
    60
    val update_tr : Proof.context -> term list -> term
ea82bd1e3c20 tuned signature;
wenzelm
parents: 26496
diff changeset
    61
    val update_tr' : Proof.context -> term list -> term
25408
156f6f7082b8 added signatures;
schirmer
parents: 25171
diff changeset
    62
  end;
156f6f7082b8 added signatures;
schirmer
parents: 25171
diff changeset
    63
29247
95d3a82857e5 adapted statespace module to new locales;
Norbert Schirmer <norbert.schirmer@web.de>
parents: 29064
diff changeset
    64
structure StateSpace : STATE_SPACE =
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
    65
struct
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
    66
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
    67
(* Theorems *)
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
    68
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
    69
(* Names *)
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
    70
val distinct_compsN = "distinct_names"
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
    71
val namespaceN = "_namespace"
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
    72
val valuetypesN = "_valuetypes"
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
    73
val projectN = "project"
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
    74
val injectN = "inject"
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
    75
val getN = "get"
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
    76
val putN = "put"
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
    77
val project_injectL = "StateSpaceLocale.project_inject";
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
    78
val KN = "StateFun.K_statefun"
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
    79
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
    80
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
    81
(* Library *)
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
    82
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
    83
fun fold1 f xs = fold f (tl xs) (hd xs)
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
    84
fun fold1' f [] x = x
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
    85
  | fold1' f xs _ = fold1 f xs
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
    86
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
    87
fun sublist_idx eq xs ys =
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
    88
  let
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
    89
    fun sublist n xs ys =
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
    90
         if is_prefix eq xs ys then SOME n
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
    91
         else (case ys of [] => NONE
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
    92
               | (y::ys') => sublist (n+1) xs ys')
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
    93
  in sublist 0 xs ys end;
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
    94
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
    95
fun is_sublist eq xs ys = is_some (sublist_idx eq xs ys);
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
    96
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
    97
fun sorted_subset eq [] ys = true
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
    98
  | sorted_subset eq (x::xs) [] = false
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
    99
  | sorted_subset eq (x::xs) (y::ys) = if eq (x,y) then sorted_subset eq xs ys
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   100
                                       else sorted_subset eq (x::xs) ys;
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   101
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   102
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   103
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   104
type namespace_info =
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   105
 {declinfo: (typ*string) Termtab.table, (* type, name of statespace *)
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   106
  distinctthm: thm Symtab.table,
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   107
  silent: bool
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   108
 };
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   109
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   110
structure NameSpaceArgs =
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   111
struct
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   112
  type T = namespace_info;
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   113
  val empty = {declinfo = Termtab.empty, distinctthm = Symtab.empty, silent = false};
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   114
  val extend = I;
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   115
  fun merge pp ({declinfo=declinfo1, distinctthm=distinctthm1, silent=silent1},
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   116
                {declinfo=declinfo2, distinctthm=distinctthm2, silent=silent2}) =
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   117
                {declinfo = Termtab.merge (K true) (declinfo1, declinfo2),
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   118
                 distinctthm = Symtab.merge (K true) (distinctthm1, distinctthm2),
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   119
                 silent = silent1 andalso silent2}
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   120
end;
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   121
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   122
structure NameSpaceData = GenericDataFun(NameSpaceArgs);
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   123
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   124
fun make_namespace_data declinfo distinctthm silent =
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   125
     {declinfo=declinfo,distinctthm=distinctthm,silent=silent};
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   126
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   127
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   128
fun delete_declinfo n ctxt =
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   129
  let val {declinfo,distinctthm,silent} = NameSpaceData.get ctxt;
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   130
  in NameSpaceData.put
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   131
       (make_namespace_data (Termtab.delete_safe n declinfo) distinctthm silent) ctxt
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   132
  end;
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   133
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   134
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   135
fun update_declinfo (n,v) ctxt =
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   136
  let val {declinfo,distinctthm,silent} = NameSpaceData.get ctxt;
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   137
  in NameSpaceData.put
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   138
      (make_namespace_data (Termtab.update (n,v) declinfo) distinctthm silent) ctxt
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   139
  end;
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   140
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   141
fun set_silent silent ctxt =
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   142
  let val {declinfo,distinctthm,...} = NameSpaceData.get ctxt;
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   143
  in NameSpaceData.put
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   144
      (make_namespace_data declinfo distinctthm silent) ctxt
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   145
  end;
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   146
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   147
val get_silent = #silent o NameSpaceData.get;
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   148
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   149
fun prove_interpretation_in ctxt_tac (name, expr) thy =
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   150
   thy
29247
95d3a82857e5 adapted statespace module to new locales;
Norbert Schirmer <norbert.schirmer@web.de>
parents: 29064
diff changeset
   151
   |> Expression.sublocale_cmd name expr
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   152
   |> Proof.global_terminal_proof
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   153
         (Method.Basic (fn ctxt => Method.SIMPLE_METHOD (ctxt_tac ctxt),Position.none), NONE)
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   154
   |> ProofContext.theory_of
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   155
29247
95d3a82857e5 adapted statespace module to new locales;
Norbert Schirmer <norbert.schirmer@web.de>
parents: 29064
diff changeset
   156
fun add_locale name expr elems thy =
95d3a82857e5 adapted statespace module to new locales;
Norbert Schirmer <norbert.schirmer@web.de>
parents: 29064
diff changeset
   157
  thy 
95d3a82857e5 adapted statespace module to new locales;
Norbert Schirmer <norbert.schirmer@web.de>
parents: 29064
diff changeset
   158
  |> Expression.add_locale name name expr elems
95d3a82857e5 adapted statespace module to new locales;
Norbert Schirmer <norbert.schirmer@web.de>
parents: 29064
diff changeset
   159
  |> (fn ((target, notes), ctxt) => TheoryTarget.begin target ctxt |>
95d3a82857e5 adapted statespace module to new locales;
Norbert Schirmer <norbert.schirmer@web.de>
parents: 29064
diff changeset
   160
           fold (fn (kind, facts) => LocalTheory.notes kind facts #> snd) notes)
95d3a82857e5 adapted statespace module to new locales;
Norbert Schirmer <norbert.schirmer@web.de>
parents: 29064
diff changeset
   161
  |> LocalTheory.exit;
95d3a82857e5 adapted statespace module to new locales;
Norbert Schirmer <norbert.schirmer@web.de>
parents: 29064
diff changeset
   162
95d3a82857e5 adapted statespace module to new locales;
Norbert Schirmer <norbert.schirmer@web.de>
parents: 29064
diff changeset
   163
fun add_locale_cmd name expr elems thy =
95d3a82857e5 adapted statespace module to new locales;
Norbert Schirmer <norbert.schirmer@web.de>
parents: 29064
diff changeset
   164
  thy 
95d3a82857e5 adapted statespace module to new locales;
Norbert Schirmer <norbert.schirmer@web.de>
parents: 29064
diff changeset
   165
  |> Expression.add_locale_cmd name name expr elems
95d3a82857e5 adapted statespace module to new locales;
Norbert Schirmer <norbert.schirmer@web.de>
parents: 29064
diff changeset
   166
  |> (fn ((target, notes), ctxt) => TheoryTarget.begin target ctxt |>
95d3a82857e5 adapted statespace module to new locales;
Norbert Schirmer <norbert.schirmer@web.de>
parents: 29064
diff changeset
   167
           fold (fn (kind, facts) => LocalTheory.notes kind facts #> snd) notes)
95d3a82857e5 adapted statespace module to new locales;
Norbert Schirmer <norbert.schirmer@web.de>
parents: 29064
diff changeset
   168
  |> LocalTheory.exit;
95d3a82857e5 adapted statespace module to new locales;
Norbert Schirmer <norbert.schirmer@web.de>
parents: 29064
diff changeset
   169
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   170
type statespace_info =
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   171
 {args: (string * sort) list, (* type arguments *)
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   172
  parents: (typ list * string * string option list) list,
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   173
             (* type instantiation, state-space name, component renamings *)
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   174
  components: (string * typ) list,
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   175
  types: typ list (* range types of state space *)
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   176
 };
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   177
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   178
structure StateSpaceArgs =
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   179
struct
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   180
  val name = "HOL/StateSpace";
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   181
  type T = statespace_info Symtab.table;
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   182
  val empty = Symtab.empty;
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   183
  val extend = I;
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   184
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   185
  fun merge pp (nt1,nt2) = Symtab.merge (K true) (nt1, nt2);
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   186
end;
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   187
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   188
structure StateSpaceData = GenericDataFun(StateSpaceArgs);
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   189
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   190
fun add_statespace name args parents components types ctxt =
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   191
     StateSpaceData.put
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   192
      (Symtab.update_new (name, {args=args,parents=parents,
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   193
                                components=components,types=types}) (StateSpaceData.get ctxt))
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   194
      ctxt;
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   195
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   196
fun get_statespace ctxt name =
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   197
      Symtab.lookup (StateSpaceData.get ctxt) name;
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   198
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   199
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   200
fun lookupI eq xs n =
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   201
  (case AList.lookup eq xs n of
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   202
     SOME v => v
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   203
   | NONE => n);
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   204
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   205
fun mk_free ctxt name =
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   206
  if Variable.is_fixed ctxt name orelse Variable.is_declared ctxt name
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   207
  then
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   208
    let val n' = lookupI (op =) (Variable.fixes_of ctxt) name
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   209
    in SOME (Free (n',ProofContext.infer_type ctxt n')) end
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   210
  else NONE
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   211
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   212
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   213
fun get_dist_thm ctxt name = Symtab.lookup (#distinctthm (NameSpaceData.get ctxt)) name;
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   214
fun get_comp ctxt name =
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   215
     Option.mapPartial
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   216
       (Termtab.lookup (#declinfo (NameSpaceData.get ctxt)))
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   217
       (mk_free (Context.proof_of ctxt) name);
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   218
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   219
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   220
(*** Tactics ***)
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   221
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   222
fun neq_x_y ctxt x y =
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   223
  (let
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   224
    val dist_thm = the (get_dist_thm (Context.Proof ctxt) (#1 (dest_Free x)));
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   225
    val ctree = cprop_of dist_thm |> Thm.dest_comb |> #2 |> Thm.dest_comb |> #2;
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   226
    val tree = term_of ctree;
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   227
    val x_path = the (DistinctTreeProver.find_tree x tree);
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   228
    val y_path = the (DistinctTreeProver.find_tree y tree);
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   229
    val thm = DistinctTreeProver.distinctTreeProver dist_thm x_path y_path;
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   230
  in SOME thm
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   231
  end handle Option => NONE)
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   232
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   233
fun distinctTree_tac ctxt
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   234
      (Const ("Trueprop",_) $
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   235
        (Const ("Not", _) $ (Const ("op =", _) $ (x as Free _)$ (y as Free _))), i) =
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   236
  (case (neq_x_y ctxt x y) of
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   237
     SOME neq => rtac neq i
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   238
   | NONE => no_tac)
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   239
  | distinctTree_tac _ _ = no_tac;
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   240
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   241
val distinctNameSolver = mk_solver' "distinctNameSolver"
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   242
     (fn ss => case #context (#1 (rep_ss ss)) of
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   243
                 SOME ctxt => SUBGOAL (distinctTree_tac ctxt)
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   244
                | NONE => fn i => no_tac)
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   245
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   246
val distinct_simproc =
29064
70a61d58460e more antiquotations;
wenzelm
parents: 28965
diff changeset
   247
  Simplifier.simproc @{theory HOL} "StateSpace.distinct_simproc" ["x = y"]
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   248
    (fn thy => fn ss => (fn (Const ("op =",_)$(x as Free _)$(y as Free _)) =>
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   249
        (case #context (#1 (rep_ss ss)) of
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   250
          SOME ctxt => Option.map (fn neq => DistinctTreeProver.neq_to_eq_False OF [neq])
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   251
                       (neq_x_y ctxt x y)
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   252
        | NONE => NONE)
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   253
      | _ => NONE))
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   254
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   255
local
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   256
  val ss = HOL_basic_ss
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   257
in
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   258
fun interprete_parent name dist_thm_name parent_expr thy =
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   259
  let
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   260
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   261
    fun solve_tac ctxt (_,i) st =
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   262
      let
26343
0dd2eab7b296 simplified get_thm(s): back to plain name argument;
wenzelm
parents: 26336
diff changeset
   263
        val distinct_thm = ProofContext.get_thm ctxt dist_thm_name;
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   264
        val goal = List.nth (cprems_of st,i-1);
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   265
        val rule = DistinctTreeProver.distinct_implProver distinct_thm goal;
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   266
      in EVERY [rtac rule i] st
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   267
      end
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   268
29247
95d3a82857e5 adapted statespace module to new locales;
Norbert Schirmer <norbert.schirmer@web.de>
parents: 29064
diff changeset
   269
    fun tac ctxt = EVERY [NewLocale.intro_locales_tac true ctxt [],
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   270
                          ALLGOALS (SUBGOAL (solve_tac ctxt))]
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   271
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   272
  in thy
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   273
     |> prove_interpretation_in tac (name,parent_expr)
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   274
  end;
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   275
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   276
end;
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   277
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   278
fun namespace_definition name nameT parent_expr parent_comps new_comps thy =
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   279
  let
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   280
    val all_comps = parent_comps @ new_comps;
29247
95d3a82857e5 adapted statespace module to new locales;
Norbert Schirmer <norbert.schirmer@web.de>
parents: 29064
diff changeset
   281
    val vars = (map (fn n => (Binding.name n, NONE, NoSyn)) all_comps);
28965
1de908189869 cleaned up binding module and related code
haftmann
parents: 28820
diff changeset
   282
    val full_name = Sign.full_bname thy name;
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   283
    val dist_thm_name = distinct_compsN;
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   284
29247
95d3a82857e5 adapted statespace module to new locales;
Norbert Schirmer <norbert.schirmer@web.de>
parents: 29064
diff changeset
   285
    val dist_thm_full_name = dist_thm_name;
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   286
    fun comps_of_thm thm = prop_of thm
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   287
             |> (fn (_$(_$t)) => DistinctTreeProver.dest_tree t) |> map (fst o dest_Free);
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   288
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   289
    fun type_attr phi (ctxt,thm) =
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   290
      (case ctxt of Context.Theory _ => (ctxt,thm)
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   291
       | _ =>
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   292
        let
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   293
          val {declinfo,distinctthm=tt,silent} = (NameSpaceData.get ctxt);
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   294
	  val all_names = comps_of_thm thm;
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   295
          fun upd name tt =
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   296
               (case (Symtab.lookup tt name) of
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   297
                 SOME dthm => if sorted_subset (op =) (comps_of_thm dthm) all_names
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   298
                              then Symtab.update (name,thm) tt else tt
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   299
                | NONE => Symtab.update (name,thm) tt)
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   300
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   301
          val tt' = tt |> fold upd all_names;
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   302
          val activate_simproc =
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   303
              Output.no_warnings
26496
49ae9456eba9 purely functional setup of claset/simpset/clasimpset;
wenzelm
parents: 26478
diff changeset
   304
               (Simplifier.map_ss (fn ss => ss addsimprocs [distinct_simproc]));
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   305
          val ctxt' =
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   306
              ctxt
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   307
              |> NameSpaceData.put {declinfo=declinfo,distinctthm=tt',silent=silent}
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   308
              |> activate_simproc
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   309
        in (ctxt',thm)
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   310
        end)
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   311
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   312
    val attr = Attrib.internal type_attr;
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   313
28965
1de908189869 cleaned up binding module and related code
haftmann
parents: 28820
diff changeset
   314
    val assumes = Element.Assumes [((Binding.name dist_thm_name,[attr]),
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   315
                    [(HOLogic.Trueprop $
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   316
                      (Const ("DistinctTreeProver.all_distinct",
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   317
                                 Type ("DistinctTreeProver.tree",[nameT]) --> HOLogic.boolT) $
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   318
                      DistinctTreeProver.mk_tree (fn n => Free (n,nameT)) nameT
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   319
                                (sort fast_string_ord all_comps)),
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   320
                      ([]))])];
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   321
  in thy
29247
95d3a82857e5 adapted statespace module to new locales;
Norbert Schirmer <norbert.schirmer@web.de>
parents: 29064
diff changeset
   322
     |> add_locale name ([],vars) [assumes]
95d3a82857e5 adapted statespace module to new locales;
Norbert Schirmer <norbert.schirmer@web.de>
parents: 29064
diff changeset
   323
     |> ProofContext.theory_of
95d3a82857e5 adapted statespace module to new locales;
Norbert Schirmer <norbert.schirmer@web.de>
parents: 29064
diff changeset
   324
     |> interprete_parent name dist_thm_full_name parent_expr
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   325
  end;
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   326
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   327
fun encode_dot x = if x= #"." then #"_" else x;
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   328
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   329
fun encode_type (TFree (s, _)) = s
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   330
  | encode_type (TVar ((s,i),_)) = "?" ^ s ^ string_of_int i
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   331
  | encode_type (Type (n,Ts)) =
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   332
      let
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   333
        val Ts' = fold1' (fn x => fn y => x ^ "_" ^ y) (map encode_type Ts) "";
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   334
        val n' = String.map encode_dot n;
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   335
      in if Ts'="" then n' else Ts' ^ "_" ^ n' end;
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   336
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   337
fun project_name T = projectN ^"_"^encode_type T;
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   338
fun inject_name T = injectN ^"_"^encode_type T;
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   339
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   340
fun project_free T pT V = Free (project_name T, V --> pT);
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   341
fun inject_free T pT V = Free (inject_name T, pT --> V);
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   342
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   343
fun get_name n = getN ^ "_" ^ n;
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   344
fun put_name n = putN ^ "_" ^ n;
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   345
fun get_const n T nT V = Free (get_name n, (nT --> V) --> T);
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   346
fun put_const n T nT V = Free (put_name n, T --> (nT --> V) --> (nT --> V));
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   347
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   348
fun lookup_const T nT V = Const ("StateFun.lookup",(V --> T) --> nT --> (nT --> V) --> T);
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   349
fun update_const T nT V =
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   350
 Const ("StateFun.update",
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   351
          (V --> T) --> (T --> V) --> nT --> (T --> T) --> (nT --> V) --> (nT --> V));
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   352
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   353
fun K_const T = Const ("StateFun.K_statefun",T --> T --> T);
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   354
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   355
val no_syn = #3 (Syntax.no_syn ((),()));
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   356
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   357
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   358
fun add_declaration name decl thy =
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   359
  thy
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   360
  |> TheoryTarget.init name
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   361
  |> (fn lthy => LocalTheory.declaration (decl lthy) lthy)
28394
b9c8e3a12a98 LocalTheory.exit_global;
wenzelm
parents: 28308
diff changeset
   362
  |> LocalTheory.exit_global;
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   363
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   364
fun parent_components thy (Ts, pname, renaming) =
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   365
  let
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   366
    val ctxt = Context.Theory thy;
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   367
    fun rename [] xs = xs
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   368
      | rename (NONE::rs)  (x::xs) = x::rename rs xs
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   369
      | rename (SOME r::rs) ((x,T)::xs) = (r,T)::rename rs xs;
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   370
    val {args,parents,components,...} =
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   371
	      the (Symtab.lookup (StateSpaceData.get ctxt) pname);
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   372
    val inst = map fst args ~~ Ts;
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   373
    val subst = Term.map_type_tfree (the o AList.lookup (op =) inst o fst);
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   374
    val parent_comps =
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   375
     List.concat (map (fn (Ts',n,rs) => parent_components thy (map subst Ts',n,rs)) parents);
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   376
    val all_comps = rename renaming (parent_comps @ map (apsnd subst) components);
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   377
  in all_comps end;
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   378
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   379
fun take_upto i xs = List.take(xs,i) handle Subscript => xs;
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   380
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   381
fun statespace_definition state_type args name parents parent_comps components thy =
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   382
  let
28965
1de908189869 cleaned up binding module and related code
haftmann
parents: 28820
diff changeset
   383
    val full_name = Sign.full_bname thy name;
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   384
    val all_comps = parent_comps @ components;
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   385
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   386
    val components' = map (fn (n,T) => (n,(T,full_name))) components;
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   387
    val all_comps' = map (fn (n,T) => (n,(T,full_name))) all_comps;
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   388
29247
95d3a82857e5 adapted statespace module to new locales;
Norbert Schirmer <norbert.schirmer@web.de>
parents: 29064
diff changeset
   389
    fun parent_expr (_,n,rs) = (suffix namespaceN n,((n,false),Expression.Positional rs));
95d3a82857e5 adapted statespace module to new locales;
Norbert Schirmer <norbert.schirmer@web.de>
parents: 29064
diff changeset
   390
        (* FIXME: a more specific renaming-prefix (including parameter names) may be nicer *)
95d3a82857e5 adapted statespace module to new locales;
Norbert Schirmer <norbert.schirmer@web.de>
parents: 29064
diff changeset
   391
    val parents_expr = map parent_expr parents;
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   392
    fun distinct_types Ts =
27276
ea82bd1e3c20 tuned signature;
wenzelm
parents: 26496
diff changeset
   393
      let val tab = fold (fn T => fn tab => Typtab.update (T,()) tab) Ts Typtab.empty;
ea82bd1e3c20 tuned signature;
wenzelm
parents: 26496
diff changeset
   394
      in map fst (Typtab.dest tab) end;
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   395
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   396
    val Ts = distinct_types (map snd all_comps);
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   397
    val arg_names = map fst args;
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   398
    val valueN = Name.variant arg_names "'value";
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   399
    val nameN = Name.variant (valueN::arg_names) "'name";
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   400
    val valueT = TFree (valueN, Sign.defaultS thy);
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   401
    val nameT = TFree (nameN, Sign.defaultS thy);
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   402
    val stateT = nameT --> valueT;
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   403
    fun projectT T = valueT --> T;
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   404
    fun injectT T = T --> valueT;
29247
95d3a82857e5 adapted statespace module to new locales;
Norbert Schirmer <norbert.schirmer@web.de>
parents: 29064
diff changeset
   405
    val locinsts = map (fn T => (project_injectL,
95d3a82857e5 adapted statespace module to new locales;
Norbert Schirmer <norbert.schirmer@web.de>
parents: 29064
diff changeset
   406
                    (("",false),Expression.Positional 
95d3a82857e5 adapted statespace module to new locales;
Norbert Schirmer <norbert.schirmer@web.de>
parents: 29064
diff changeset
   407
                             [SOME (Free (project_name T,projectT T)), 
95d3a82857e5 adapted statespace module to new locales;
Norbert Schirmer <norbert.schirmer@web.de>
parents: 29064
diff changeset
   408
                              SOME (Free ((inject_name T,injectT T)))]))) Ts;
95d3a82857e5 adapted statespace module to new locales;
Norbert Schirmer <norbert.schirmer@web.de>
parents: 29064
diff changeset
   409
    val locs = flat (map (fn T => [(Binding.name (project_name T),NONE,NoSyn),
95d3a82857e5 adapted statespace module to new locales;
Norbert Schirmer <norbert.schirmer@web.de>
parents: 29064
diff changeset
   410
                                     (Binding.name (inject_name T),NONE,NoSyn)]) Ts);
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   411
    val constrains = List.concat
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   412
         (map (fn T => [(project_name T,projectT T),(inject_name T,injectT T)]) Ts);
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   413
29247
95d3a82857e5 adapted statespace module to new locales;
Norbert Schirmer <norbert.schirmer@web.de>
parents: 29064
diff changeset
   414
    fun interprete_parent_valuetypes (Ts, pname, _) thy =
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   415
      let
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   416
        val {args,types,...} =
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   417
             the (Symtab.lookup (StateSpaceData.get (Context.Theory thy)) pname);
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   418
        val inst = map fst args ~~ Ts;
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   419
        val subst = Term.map_type_tfree (the o AList.lookup (op =) inst o fst);
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   420
        val pars = List.concat (map ((fn T => [project_name T,inject_name T]) o subst) types);
29247
95d3a82857e5 adapted statespace module to new locales;
Norbert Schirmer <norbert.schirmer@web.de>
parents: 29064
diff changeset
   421
95d3a82857e5 adapted statespace module to new locales;
Norbert Schirmer <norbert.schirmer@web.de>
parents: 29064
diff changeset
   422
        val expr = ([(suffix valuetypesN name, 
95d3a82857e5 adapted statespace module to new locales;
Norbert Schirmer <norbert.schirmer@web.de>
parents: 29064
diff changeset
   423
                     (("",false),Expression.Positional (map SOME pars)))],[]);
95d3a82857e5 adapted statespace module to new locales;
Norbert Schirmer <norbert.schirmer@web.de>
parents: 29064
diff changeset
   424
      in prove_interpretation_in (K all_tac) (suffix valuetypesN name, expr) thy end;
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   425
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   426
    fun interprete_parent (_, pname, rs) =
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   427
      let
29247
95d3a82857e5 adapted statespace module to new locales;
Norbert Schirmer <norbert.schirmer@web.de>
parents: 29064
diff changeset
   428
        val expr = ([(pname, (("",false), Expression.Positional rs))],[])
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   429
      in prove_interpretation_in
29247
95d3a82857e5 adapted statespace module to new locales;
Norbert Schirmer <norbert.schirmer@web.de>
parents: 29064
diff changeset
   430
           (fn ctxt => NewLocale.intro_locales_tac false ctxt [])
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   431
           (full_name, expr) end;
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   432
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   433
    fun declare_declinfo updates lthy phi ctxt =
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   434
      let
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   435
        fun upd_prf ctxt =
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   436
          let
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   437
            fun upd (n,v) =
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   438
              let
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   439
                val nT = ProofContext.infer_type (LocalTheory.target_of lthy) n
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   440
              in Context.proof_map
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   441
                  (update_declinfo (Morphism.term phi (Free (n,nT)),v))
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   442
              end;
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   443
          in ctxt |> fold upd updates end;
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   444
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   445
      in Context.mapping I upd_prf ctxt end;
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   446
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   447
   fun string_of_typ T =
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   448
      setmp show_sorts true
25696
c2058af6d9bc PrintMode.setmp (avoid direct access to print_mode ref);
wenzelm
parents: 25408
diff changeset
   449
       (PrintMode.setmp [] (Syntax.string_of_typ (ProofContext.init thy))) T;
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   450
   val fixestate = (case state_type of
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   451
         NONE => []
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   452
       | SOME s =>
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   453
          let
28965
1de908189869 cleaned up binding module and related code
haftmann
parents: 28820
diff changeset
   454
	    val fx = Element.Fixes [(Binding.name s,SOME (string_of_typ stateT),NoSyn)];
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   455
            val cs = Element.Constrains
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   456
                       (map (fn (n,T) =>  (n,string_of_typ T))
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   457
                         ((map (fn (n,_) => (n,nameT)) all_comps) @
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   458
                          constrains))
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   459
          in [fx,cs] end
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   460
       )
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   461
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   462
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   463
  in thy
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   464
     |> namespace_definition
29247
95d3a82857e5 adapted statespace module to new locales;
Norbert Schirmer <norbert.schirmer@web.de>
parents: 29064
diff changeset
   465
           (suffix namespaceN name) nameT (parents_expr,[])
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   466
           (map fst parent_comps) (map fst components)
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   467
     |> Context.theory_map (add_statespace full_name args parents components [])
29247
95d3a82857e5 adapted statespace module to new locales;
Norbert Schirmer <norbert.schirmer@web.de>
parents: 29064
diff changeset
   468
     |> add_locale (suffix valuetypesN name) (locinsts,locs) []
95d3a82857e5 adapted statespace module to new locales;
Norbert Schirmer <norbert.schirmer@web.de>
parents: 29064
diff changeset
   469
     |> ProofContext.theory_of 
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   470
     |> fold interprete_parent_valuetypes parents
29247
95d3a82857e5 adapted statespace module to new locales;
Norbert Schirmer <norbert.schirmer@web.de>
parents: 29064
diff changeset
   471
     |> add_locale_cmd name
95d3a82857e5 adapted statespace module to new locales;
Norbert Schirmer <norbert.schirmer@web.de>
parents: 29064
diff changeset
   472
              ([(suffix namespaceN full_name ,(("",false),Expression.Named [])),
95d3a82857e5 adapted statespace module to new locales;
Norbert Schirmer <norbert.schirmer@web.de>
parents: 29064
diff changeset
   473
                (suffix valuetypesN full_name,(("",false),Expression.Named  []))],[]) fixestate
95d3a82857e5 adapted statespace module to new locales;
Norbert Schirmer <norbert.schirmer@web.de>
parents: 29064
diff changeset
   474
     |> ProofContext.theory_of 
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   475
     |> fold interprete_parent parents
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   476
     |> add_declaration (SOME full_name) (declare_declinfo components')
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   477
  end;
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   478
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   479
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   480
(* prepare arguments *)
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   481
27283
ebd0291ea79c tuned signature;
wenzelm
parents: 27276
diff changeset
   482
fun read_raw_parent ctxt raw_T =
ebd0291ea79c tuned signature;
wenzelm
parents: 27276
diff changeset
   483
  (case ProofContext.read_typ_abbrev ctxt raw_T of
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   484
    Type (name, Ts) => (Ts, name)
27283
ebd0291ea79c tuned signature;
wenzelm
parents: 27276
diff changeset
   485
  | T => error ("Bad parent statespace specification: " ^ Syntax.string_of_typ ctxt T));
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   486
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   487
fun gen_define_statespace prep_typ state_space args name parents comps thy =
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   488
  let (* - args distinct
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   489
         - only args may occur in comps and parent-instantiations
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   490
         - number of insts must match parent args
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   491
         - no duplicate renamings
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   492
         - renaming should occur in namespace
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   493
      *)
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   494
    val _ = writeln ("Defining statespace " ^ quote name ^ " ...");
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   495
27283
ebd0291ea79c tuned signature;
wenzelm
parents: 27276
diff changeset
   496
    val ctxt = ProofContext.init thy;
ebd0291ea79c tuned signature;
wenzelm
parents: 27276
diff changeset
   497
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   498
    fun add_parent (Ts,pname,rs) env =
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   499
      let
28965
1de908189869 cleaned up binding module and related code
haftmann
parents: 28820
diff changeset
   500
        val full_pname = Sign.full_bname thy pname;
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   501
        val {args,components,...} =
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   502
              (case get_statespace (Context.Theory thy) full_pname of
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   503
                SOME r => r
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   504
               | NONE => error ("Undefined statespace " ^ quote pname));
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   505
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   506
27283
ebd0291ea79c tuned signature;
wenzelm
parents: 27276
diff changeset
   507
        val (Ts',env') = fold_map (prep_typ ctxt) Ts env
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   508
            handle ERROR msg => cat_error msg
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   509
                    ("The error(s) above occured in parent statespace specification "
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   510
                    ^ quote pname);
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   511
        val err_insts = if length args <> length Ts' then
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   512
            ["number of type instantiation(s) does not match arguments of parent statespace "
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   513
              ^ quote pname]
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   514
            else [];
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   515
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   516
        val rnames = map fst rs
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   517
        val err_dup_renamings = (case duplicates (op =) rnames of
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   518
             [] => []
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   519
            | dups => ["Duplicate renaming(s) for " ^ commas dups])
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   520
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   521
        val cnames = map fst components;
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   522
        val err_rename_unknowns = (case (filter (fn n => not (n mem cnames))) rnames of
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   523
              [] => []
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   524
             | rs => ["Unknown components " ^ commas rs]);
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   525
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   526
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   527
        val rs' = map (AList.lookup (op =) rs o fst) components;
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   528
        val errs =err_insts @ err_dup_renamings @ err_rename_unknowns
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   529
      in if null errs then ((Ts',full_pname,rs'),env')
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   530
         else error (cat_lines (errs @ ["in parent statespace " ^ quote pname]))
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   531
      end;
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   532
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   533
    val (parents',env) = fold_map add_parent parents [];
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   534
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   535
    val err_dup_args =
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   536
         (case duplicates (op =) args of
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   537
            [] => []
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   538
          | dups => ["Duplicate type argument(s) " ^ commas dups]);
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   539
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   540
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   541
    val err_dup_components =
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   542
         (case duplicates (op =) (map fst comps) of
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   543
           [] => []
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   544
          | dups => ["Duplicate state-space components " ^ commas dups]);
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   545
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   546
    fun prep_comp (n,T) env =
27283
ebd0291ea79c tuned signature;
wenzelm
parents: 27276
diff changeset
   547
      let val (T', env') = prep_typ ctxt T env handle ERROR msg =>
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   548
       cat_error msg ("The error(s) above occured in component " ^ quote n)
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   549
      in ((n,T'), env') end;
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   550
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   551
    val (comps',env') = fold_map prep_comp comps env;
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   552
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   553
    val err_extra_frees =
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   554
      (case subtract (op =) args (map fst env') of
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   555
        [] => []
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   556
      | extras => ["Extra free type variable(s) " ^ commas extras]);
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   557
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   558
    val defaultS = Sign.defaultS thy;
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   559
    val args' = map (fn x => (x, AList.lookup (op =) env x |> the_default defaultS)) args;
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   560
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   561
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   562
    fun fst_eq ((x:string,_),(y,_)) = x = y;
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   563
    fun snd_eq ((_,t:typ),(_,u)) = t = u;
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   564
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   565
    val raw_parent_comps = (List.concat (map (parent_components thy) parents'));
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   566
    fun check_type (n,T) =
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   567
          (case distinct (snd_eq) (filter (curry fst_eq (n,T)) raw_parent_comps) of
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   568
             []  => []
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   569
           | [_] => []
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   570
           | rs  => ["Different types for component " ^ n ^": " ^ commas
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   571
                       (map (Pretty.string_of o Display.pretty_ctyp o ctyp_of thy o snd) rs)])
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   572
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   573
    val err_dup_types = List.concat (map check_type (duplicates fst_eq raw_parent_comps))
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   574
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   575
    val parent_comps = distinct (fst_eq) raw_parent_comps;
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   576
    val all_comps = parent_comps @ comps';
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   577
    val err_comp_in_parent = (case duplicates (op =) (map fst all_comps) of
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   578
               [] => []
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   579
             | xs => ["Components already defined in parents: " ^ commas xs]);
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   580
    val errs = err_dup_args @ err_dup_components @ err_extra_frees @
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   581
               err_dup_types @ err_comp_in_parent;
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   582
  in if null errs
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   583
     then thy |> statespace_definition state_space args' name parents' parent_comps comps'
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   584
     else error (cat_lines errs)
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   585
  end
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   586
  handle ERROR msg => cat_error msg ("Failed to define statespace " ^ quote name);
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   587
27283
ebd0291ea79c tuned signature;
wenzelm
parents: 27276
diff changeset
   588
val define_statespace = gen_define_statespace RecordPackage.read_typ NONE;
ebd0291ea79c tuned signature;
wenzelm
parents: 27276
diff changeset
   589
val define_statespace_i = gen_define_statespace RecordPackage.cert_typ;
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   590
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   591
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   592
(*** parse/print - translations ***)
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   593
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   594
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   595
local
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   596
fun map_get_comp f ctxt (Free (name,_)) =
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   597
      (case (get_comp ctxt name) of
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   598
        SOME (T,_) => f T T dummyT
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   599
      | NONE => (Syntax.free "arbitrary"(*; error "context not ready"*)))
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   600
  | map_get_comp _ _ _ = Syntax.free "arbitrary";
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   601
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   602
val get_comp_projection = map_get_comp project_free;
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   603
val get_comp_injection  = map_get_comp inject_free;
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   604
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   605
fun name_of (Free (n,_)) = n;
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   606
in
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   607
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   608
fun gen_lookup_tr ctxt s n =
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   609
      (case get_comp (Context.Proof ctxt) n of
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   610
        SOME (T,_) =>
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   611
           Syntax.const "StateFun.lookup"$Syntax.free (project_name T)$Syntax.free n$s
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   612
       | NONE =>
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   613
           if get_silent (Context.Proof ctxt)
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   614
	   then Syntax.const "StateFun.lookup"$Syntax.const "arbitrary"$Syntax.free n$s
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   615
           else raise TERM ("StateSpace.gen_lookup_tr: component " ^ n ^ " not defined",[]));
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   616
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   617
fun lookup_tr ctxt [s,Free (n,_)] = gen_lookup_tr ctxt s n;
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   618
fun lookup_swap_tr ctxt [Free (n,_),s] = gen_lookup_tr ctxt s n;
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   619
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   620
fun lookup_tr' ctxt [_$Free (prj,_),n as (_$Free (name,_)),s] =
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   621
     ( case get_comp (Context.Proof ctxt) name of
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   622
         SOME (T,_) =>  if prj=project_name T then
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   623
                           Syntax.const "_statespace_lookup" $ s $ n
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   624
                        else raise Match
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   625
      | NONE => raise Match)
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   626
  | lookup_tr' _ ts = raise Match;
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   627
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   628
fun gen_update_tr id ctxt n v s =
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   629
  let
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   630
    fun pname T = if id then "Fun.id" else project_name T
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   631
    fun iname T = if id then "Fun.id" else inject_name T
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   632
   in
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   633
     (case get_comp (Context.Proof ctxt) n of
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   634
       SOME (T,_) => Syntax.const "StateFun.update"$
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   635
                   Syntax.free (pname T)$Syntax.free (iname T)$
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   636
                   Syntax.free n$(Syntax.const KN $ v)$s
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   637
      | NONE =>
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   638
         if get_silent (Context.Proof ctxt)
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   639
         then Syntax.const "StateFun.update"$
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   640
                   Syntax.const "arbitrary"$Syntax.const "arbitrary"$
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   641
                   Syntax.free n$(Syntax.const KN $ v)$s
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   642
         else raise TERM ("StateSpace.gen_update_tr: component " ^ n ^ " not defined",[]))
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   643
   end;
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   644
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   645
fun update_tr ctxt [s,Free (n,_),v] = gen_update_tr false ctxt n v s;
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   646
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   647
fun update_tr' ctxt [_$Free (prj,_),_$Free (inj,_),n as (_$Free (name,_)),(Const (k,_)$v),s] =
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   648
     if NameSpace.base k = NameSpace.base KN then
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   649
        (case get_comp (Context.Proof ctxt) name of
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   650
          SOME (T,_) => if inj=inject_name T andalso prj=project_name T then
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   651
                           Syntax.const "_statespace_update" $ s $ n $ v
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   652
                        else raise Match
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   653
         | NONE => raise Match)
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   654
     else raise Match
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   655
  | update_tr' _ _ = raise Match;
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   656
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   657
end;
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   658
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   659
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   660
(*** outer syntax *)
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   661
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   662
local structure P = OuterParse and K = OuterKeyword in
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   663
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   664
val type_insts =
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   665
  P.typ >> single ||
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   666
  P.$$$ "(" |-- P.!!! (P.list1 P.typ --| P.$$$ ")")
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   667
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   668
val comp = P.name -- (P.$$$ "::" |-- P.!!! P.typ);
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   669
fun plus1_unless test scan =
25999
f8bcd311d501 added ::: / @@@ scanner combinators;
wenzelm
parents: 25696
diff changeset
   670
  scan ::: Scan.repeat (P.$$$ "+" |-- Scan.unless test (P.!!! scan));
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   671
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   672
val mapsto = P.$$$ "=";
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   673
val rename = P.name -- (mapsto |-- P.name);
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   674
val renames =  Scan.optional (P.$$$ "[" |-- P.!!! (P.list1 rename --| P.$$$ "]")) [];
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   675
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   676
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   677
val parent = ((type_insts -- P.xname) || (P.xname >> pair [])) -- renames
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   678
             >> (fn ((insts,name),renames) => (insts,name,renames))
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   679
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   680
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   681
val statespace_decl =
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   682
   P.type_args -- P.name --
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   683
    (P.$$$ "=" |--
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   684
     ((Scan.repeat1 comp >> pair []) ||
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   685
      (plus1_unless comp parent --
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   686
        Scan.optional (P.$$$ "+" |-- P.!!! (Scan.repeat1 comp)) [])))
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   687
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   688
val statespace_command =
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   689
  OuterSyntax.command "statespace" "define state space" K.thy_decl
26478
9d1029ce0e13 eliminated quiete_mode ref (not really needed);
wenzelm
parents: 26343
diff changeset
   690
  (statespace_decl >> (fn ((args,name),(parents,comps)) =>
25171
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   691
                           Toplevel.theory (define_statespace args name parents comps)))
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   692
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   693
end;
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   694
4a9c25bffc9b added Statespace library
schirmer
parents:
diff changeset
   695
end;