src/Pure/Thy/export_theory.scala
author wenzelm
Fri Aug 03 21:38:54 2018 +0200 (11 months ago)
changeset 68718 ce18a3924864
parent 68717 54a5043d4cd5
child 68726 782d6b89fb19
permissions -rw-r--r--
tuned output;
wenzelm@68171
     1
/*  Title:      Pure/Thy/export_theory.scala
wenzelm@68171
     2
    Author:     Makarius
wenzelm@68171
     3
wenzelm@68171
     4
Export foundational theory content.
wenzelm@68171
     5
*/
wenzelm@68171
     6
wenzelm@68171
     7
package isabelle
wenzelm@68171
     8
wenzelm@68171
     9
wenzelm@68171
    10
object Export_Theory
wenzelm@68171
    11
{
wenzelm@68206
    12
  /** session content **/
wenzelm@68206
    13
wenzelm@68206
    14
  sealed case class Session(name: String, theory_graph: Graph[String, Theory])
wenzelm@68206
    15
  {
wenzelm@68206
    16
    override def toString: String = name
wenzelm@68206
    17
wenzelm@68206
    18
    def theory(theory_name: String): Theory =
wenzelm@68206
    19
      if (theory_graph.defined(theory_name)) theory_graph.get_node(theory_name)
wenzelm@68206
    20
      else error("Bad theory " + quote(theory_name))
wenzelm@68206
    21
wenzelm@68206
    22
    def theories: List[Theory] =
wenzelm@68206
    23
      theory_graph.topological_order.map(theory_graph.get_node(_))
wenzelm@68206
    24
  }
wenzelm@68206
    25
wenzelm@68209
    26
  def read_session(store: Sessions.Store,
wenzelm@68209
    27
    session_name: String,
wenzelm@68206
    28
    types: Boolean = true,
wenzelm@68264
    29
    consts: Boolean = true,
wenzelm@68264
    30
    axioms: Boolean = true,
wenzelm@68264
    31
    facts: Boolean = true,
wenzelm@68264
    32
    classes: Boolean = true,
wenzelm@68267
    33
    typedefs: Boolean = true,
wenzelm@68295
    34
    classrel: Boolean = true,
wenzelm@68295
    35
    arities: Boolean = true,
wenzelm@68267
    36
    cache: Term.Cache = Term.make_cache()): Session =
wenzelm@68206
    37
  {
wenzelm@68206
    38
    val thys =
wenzelm@68210
    39
      using(store.open_database(session_name))(db =>
wenzelm@68206
    40
      {
wenzelm@68206
    41
        db.transaction {
wenzelm@68222
    42
          Export.read_theory_names(db, session_name).map((theory_name: String) =>
wenzelm@68418
    43
            read_theory(Export.Provider.database(db, session_name, theory_name),
wenzelm@68418
    44
              session_name, theory_name, types = types, consts = consts,
wenzelm@68267
    45
              axioms = axioms, facts = facts, classes = classes, typedefs = typedefs,
wenzelm@68267
    46
              cache = Some(cache)))
wenzelm@68206
    47
        }
wenzelm@68206
    48
      })
wenzelm@68206
    49
wenzelm@68206
    50
    val graph0 =
wenzelm@68206
    51
      (Graph.string[Theory] /: thys) { case (g, thy) => g.new_node(thy.name, thy) }
wenzelm@68206
    52
    val graph1 =
wenzelm@68206
    53
      (graph0 /: thys) { case (g0, thy) =>
wenzelm@68206
    54
        (g0 /: thy.parents) { case (g1, parent) =>
wenzelm@68206
    55
          g1.default_node(parent, empty_theory(parent)).add_edge_acyclic(parent, thy.name) } }
wenzelm@68206
    56
wenzelm@68206
    57
    Session(session_name, graph1)
wenzelm@68206
    58
  }
wenzelm@68206
    59
wenzelm@68206
    60
wenzelm@68206
    61
wenzelm@68203
    62
  /** theory content **/
wenzelm@68203
    63
wenzelm@68346
    64
  val export_prefix: String = "theory/"
wenzelm@68346
    65
wenzelm@68208
    66
  sealed case class Theory(name: String, parents: List[String],
wenzelm@68208
    67
    types: List[Type],
wenzelm@68208
    68
    consts: List[Const],
wenzelm@68232
    69
    axioms: List[Axiom],
wenzelm@68264
    70
    facts: List[Fact],
wenzelm@68264
    71
    classes: List[Class],
wenzelm@68295
    72
    typedefs: List[Typedef],
wenzelm@68295
    73
    classrel: List[Classrel],
wenzelm@68295
    74
    arities: List[Arity])
wenzelm@68206
    75
  {
wenzelm@68206
    76
    override def toString: String = name
wenzelm@68267
    77
wenzelm@68711
    78
    lazy val entities: Set[Long] =
wenzelm@68711
    79
      Set.empty[Long] ++
wenzelm@68711
    80
        types.iterator.map(_.entity.serial) ++
wenzelm@68711
    81
        consts.iterator.map(_.entity.serial) ++
wenzelm@68711
    82
        axioms.iterator.map(_.entity.serial) ++
wenzelm@68711
    83
        facts.iterator.map(_.entity.serial) ++
wenzelm@68711
    84
        classes.iterator.map(_.entity.serial)
wenzelm@68711
    85
wenzelm@68267
    86
    def cache(cache: Term.Cache): Theory =
wenzelm@68267
    87
      Theory(cache.string(name),
wenzelm@68267
    88
        parents.map(cache.string(_)),
wenzelm@68267
    89
        types.map(_.cache(cache)),
wenzelm@68267
    90
        consts.map(_.cache(cache)),
wenzelm@68267
    91
        axioms.map(_.cache(cache)),
wenzelm@68267
    92
        facts.map(_.cache(cache)),
wenzelm@68267
    93
        classes.map(_.cache(cache)),
wenzelm@68295
    94
        typedefs.map(_.cache(cache)),
wenzelm@68295
    95
        classrel.map(_.cache(cache)),
wenzelm@68295
    96
        arities.map(_.cache(cache)))
wenzelm@68206
    97
  }
wenzelm@68206
    98
wenzelm@68295
    99
  def empty_theory(name: String): Theory =
wenzelm@68295
   100
    Theory(name, Nil, Nil, Nil, Nil, Nil, Nil, Nil, Nil, Nil)
wenzelm@68203
   101
wenzelm@68418
   102
  def read_theory(provider: Export.Provider, session_name: String, theory_name: String,
wenzelm@68203
   103
    types: Boolean = true,
wenzelm@68208
   104
    consts: Boolean = true,
wenzelm@68232
   105
    axioms: Boolean = true,
wenzelm@68264
   106
    facts: Boolean = true,
wenzelm@68264
   107
    classes: Boolean = true,
wenzelm@68267
   108
    typedefs: Boolean = true,
wenzelm@68295
   109
    classrel: Boolean = true,
wenzelm@68295
   110
    arities: Boolean = true,
wenzelm@68267
   111
    cache: Option[Term.Cache] = None): Theory =
wenzelm@68203
   112
  {
wenzelm@68206
   113
    val parents =
wenzelm@68418
   114
      provider(export_prefix + "parents") match {
wenzelm@68231
   115
        case Some(entry) => split_lines(entry.uncompressed().text)
wenzelm@68206
   116
        case None =>
wenzelm@68206
   117
          error("Missing theory export in session " + quote(session_name) + ": " +
wenzelm@68206
   118
            quote(theory_name))
wenzelm@68206
   119
      }
wenzelm@68267
   120
    val theory =
wenzelm@68267
   121
      Theory(theory_name, parents,
wenzelm@68418
   122
        if (types) read_types(provider) else Nil,
wenzelm@68418
   123
        if (consts) read_consts(provider) else Nil,
wenzelm@68418
   124
        if (axioms) read_axioms(provider) else Nil,
wenzelm@68418
   125
        if (facts) read_facts(provider) else Nil,
wenzelm@68418
   126
        if (classes) read_classes(provider) else Nil,
wenzelm@68418
   127
        if (typedefs) read_typedefs(provider) else Nil,
wenzelm@68418
   128
        if (classrel) read_classrel(provider) else Nil,
wenzelm@68418
   129
        if (arities) read_arities(provider) else Nil)
wenzelm@68267
   130
    if (cache.isDefined) theory.cache(cache.get) else theory
wenzelm@68203
   131
  }
wenzelm@68203
   132
wenzelm@68711
   133
  def read_pure_theory(store: Sessions.Store, cache: Option[Term.Cache] = None): Theory =
wenzelm@68710
   134
  {
wenzelm@68710
   135
    val session_name = Thy_Header.PURE
wenzelm@68710
   136
    val theory_name = Thy_Header.PURE
wenzelm@68710
   137
wenzelm@68710
   138
    using(store.open_database(session_name))(db =>
wenzelm@68710
   139
    {
wenzelm@68710
   140
      db.transaction {
wenzelm@68710
   141
        read_theory(Export.Provider.database(db, session_name, theory_name),
wenzelm@68711
   142
          session_name, theory_name, cache = cache)
wenzelm@68710
   143
      }
wenzelm@68710
   144
    })
wenzelm@68710
   145
  }
wenzelm@68710
   146
wenzelm@68203
   147
wenzelm@68171
   148
  /* entities */
wenzelm@68171
   149
wenzelm@68714
   150
  object Kind extends Enumeration
wenzelm@68171
   151
  {
wenzelm@68714
   152
    val TYPE = Value("type")
wenzelm@68714
   153
    val CONST = Value("const")
wenzelm@68714
   154
    val AXIOM = Value("axiom")
wenzelm@68714
   155
    val FACT = Value("fact")
wenzelm@68714
   156
    val CLASS = Value("class")
wenzelm@68714
   157
  }
wenzelm@68714
   158
wenzelm@68714
   159
  sealed case class Entity(kind: Kind.Value, name: String, serial: Long, pos: Position.T)
wenzelm@68714
   160
  {
wenzelm@68718
   161
    override def toString: String = kind.toString + " " + quote(name)
wenzelm@68267
   162
wenzelm@68267
   163
    def cache(cache: Term.Cache): Entity =
wenzelm@68714
   164
      Entity(kind, cache.string(name), serial, cache.position(pos))
wenzelm@68171
   165
  }
wenzelm@68171
   166
wenzelm@68714
   167
  def decode_entity(kind: Kind.Value, tree: XML.Tree): (Entity, XML.Body) =
wenzelm@68171
   168
  {
wenzelm@68171
   169
    def err(): Nothing = throw new XML.XML_Body(List(tree))
wenzelm@68171
   170
wenzelm@68171
   171
    tree match {
wenzelm@68171
   172
      case XML.Elem(Markup(Markup.ENTITY, props), body) =>
wenzelm@68171
   173
        val name = Markup.Name.unapply(props) getOrElse err()
wenzelm@68171
   174
        val serial = Markup.Serial.unapply(props) getOrElse err()
wenzelm@68171
   175
        val pos = props.filter({ case (a, _) => Markup.POSITION_PROPERTIES(a) })
wenzelm@68714
   176
        (Entity(kind, name, serial, pos), body)
wenzelm@68171
   177
      case _ => err()
wenzelm@68171
   178
    }
wenzelm@68171
   179
  }
wenzelm@68171
   180
wenzelm@68171
   181
wenzelm@68171
   182
  /* types */
wenzelm@68171
   183
wenzelm@68171
   184
  sealed case class Type(entity: Entity, args: List[String], abbrev: Option[Term.Typ])
wenzelm@68267
   185
  {
wenzelm@68267
   186
    def cache(cache: Term.Cache): Type =
wenzelm@68267
   187
      Type(entity.cache(cache),
wenzelm@68267
   188
        args.map(cache.string(_)),
wenzelm@68267
   189
        abbrev.map(cache.typ(_)))
wenzelm@68267
   190
  }
wenzelm@68171
   191
wenzelm@68418
   192
  def read_types(provider: Export.Provider): List[Type] =
wenzelm@68418
   193
    provider.uncompressed_yxml(export_prefix + "types").map((tree: XML.Tree) =>
wenzelm@68418
   194
      {
wenzelm@68714
   195
        val (entity, body) = decode_entity(Kind.TYPE, tree)
wenzelm@68418
   196
        val (args, abbrev) =
wenzelm@68203
   197
        {
wenzelm@68418
   198
          import XML.Decode._
wenzelm@68418
   199
          pair(list(string), option(Term_XML.Decode.typ))(body)
wenzelm@68418
   200
        }
wenzelm@68418
   201
        Type(entity, args, abbrev)
wenzelm@68418
   202
      })
wenzelm@68171
   203
wenzelm@68171
   204
wenzelm@68171
   205
  /* consts */
wenzelm@68171
   206
wenzelm@68173
   207
  sealed case class Const(
wenzelm@68173
   208
    entity: Entity, typargs: List[String], typ: Term.Typ, abbrev: Option[Term.Term])
wenzelm@68267
   209
  {
wenzelm@68267
   210
    def cache(cache: Term.Cache): Const =
wenzelm@68267
   211
      Const(entity.cache(cache),
wenzelm@68267
   212
        typargs.map(cache.string(_)),
wenzelm@68267
   213
        cache.typ(typ),
wenzelm@68267
   214
        abbrev.map(cache.term(_)))
wenzelm@68267
   215
  }
wenzelm@68171
   216
wenzelm@68418
   217
  def read_consts(provider: Export.Provider): List[Const] =
wenzelm@68418
   218
    provider.uncompressed_yxml(export_prefix + "consts").map((tree: XML.Tree) =>
wenzelm@68418
   219
      {
wenzelm@68714
   220
        val (entity, body) = decode_entity(Kind.CONST, tree)
wenzelm@68418
   221
        val (args, typ, abbrev) =
wenzelm@68203
   222
        {
wenzelm@68418
   223
          import XML.Decode._
wenzelm@68418
   224
          triple(list(string), Term_XML.Decode.typ, option(Term_XML.Decode.term))(body)
wenzelm@68418
   225
        }
wenzelm@68418
   226
        Const(entity, args, typ, abbrev)
wenzelm@68418
   227
      })
wenzelm@68208
   228
wenzelm@68208
   229
wenzelm@68232
   230
  /* axioms and facts */
wenzelm@68232
   231
wenzelm@68232
   232
  def decode_props(body: XML.Body):
wenzelm@68232
   233
    (List[(String, Term.Sort)], List[(String, Term.Typ)], List[Term.Term]) =
wenzelm@68232
   234
  {
wenzelm@68232
   235
    import XML.Decode._
wenzelm@68232
   236
    import Term_XML.Decode._
wenzelm@68232
   237
    triple(list(pair(string, sort)), list(pair(string, typ)), list(term))(body)
wenzelm@68232
   238
  }
wenzelm@68208
   239
wenzelm@68208
   240
  sealed case class Axiom(
wenzelm@68208
   241
    entity: Entity,
wenzelm@68208
   242
    typargs: List[(String, Term.Sort)],
wenzelm@68208
   243
    args: List[(String, Term.Typ)],
wenzelm@68208
   244
    prop: Term.Term)
wenzelm@68267
   245
  {
wenzelm@68267
   246
    def cache(cache: Term.Cache): Axiom =
wenzelm@68267
   247
      Axiom(entity.cache(cache),
wenzelm@68267
   248
        typargs.map({ case (name, sort) => (cache.string(name), cache.sort(sort)) }),
wenzelm@68267
   249
        args.map({ case (name, typ) => (cache.string(name), cache.typ(typ)) }),
wenzelm@68267
   250
        cache.term(prop))
wenzelm@68267
   251
  }
wenzelm@68208
   252
wenzelm@68418
   253
  def read_axioms(provider: Export.Provider): List[Axiom] =
wenzelm@68418
   254
    provider.uncompressed_yxml(export_prefix + "axioms").map((tree: XML.Tree) =>
wenzelm@68418
   255
      {
wenzelm@68714
   256
        val (entity, body) = decode_entity(Kind.AXIOM, tree)
wenzelm@68418
   257
        val (typargs, args, List(prop)) = decode_props(body)
wenzelm@68418
   258
        Axiom(entity, typargs, args, prop)
wenzelm@68418
   259
      })
wenzelm@68232
   260
wenzelm@68232
   261
  sealed case class Fact(
wenzelm@68232
   262
    entity: Entity,
wenzelm@68232
   263
    typargs: List[(String, Term.Sort)],
wenzelm@68232
   264
    args: List[(String, Term.Typ)],
wenzelm@68232
   265
    props: List[Term.Term])
wenzelm@68267
   266
  {
wenzelm@68267
   267
    def cache(cache: Term.Cache): Fact =
wenzelm@68267
   268
      Fact(entity.cache(cache),
wenzelm@68267
   269
        typargs.map({ case (name, sort) => (cache.string(name), cache.sort(sort)) }),
wenzelm@68267
   270
        args.map({ case (name, typ) => (cache.string(name), cache.typ(typ)) }),
wenzelm@68267
   271
        props.map(cache.term(_)))
wenzelm@68267
   272
  }
wenzelm@68232
   273
wenzelm@68418
   274
  def read_facts(provider: Export.Provider): List[Fact] =
wenzelm@68418
   275
    provider.uncompressed_yxml(export_prefix + "facts").map((tree: XML.Tree) =>
wenzelm@68418
   276
      {
wenzelm@68714
   277
        val (entity, body) = decode_entity(Kind.FACT, tree)
wenzelm@68418
   278
        val (typargs, args, props) = decode_props(body)
wenzelm@68418
   279
        Fact(entity, typargs, args, props)
wenzelm@68418
   280
      })
wenzelm@68264
   281
wenzelm@68264
   282
wenzelm@68264
   283
  /* type classes */
wenzelm@68264
   284
wenzelm@68264
   285
  sealed case class Class(
wenzelm@68264
   286
    entity: Entity, params: List[(String, Term.Typ)], axioms: List[Term.Term])
wenzelm@68267
   287
  {
wenzelm@68267
   288
    def cache(cache: Term.Cache): Class =
wenzelm@68267
   289
      Class(entity.cache(cache),
wenzelm@68267
   290
        params.map({ case (name, typ) => (cache.string(name), cache.typ(typ)) }),
wenzelm@68267
   291
        axioms.map(cache.term(_)))
wenzelm@68267
   292
  }
wenzelm@68264
   293
wenzelm@68418
   294
  def read_classes(provider: Export.Provider): List[Class] =
wenzelm@68418
   295
    provider.uncompressed_yxml(export_prefix + "classes").map((tree: XML.Tree) =>
wenzelm@68418
   296
      {
wenzelm@68714
   297
        val (entity, body) = decode_entity(Kind.CLASS, tree)
wenzelm@68418
   298
        val (params, axioms) =
wenzelm@68264
   299
        {
wenzelm@68418
   300
          import XML.Decode._
wenzelm@68418
   301
          import Term_XML.Decode._
wenzelm@68418
   302
          pair(list(pair(string, typ)), list(term))(body)
wenzelm@68418
   303
        }
wenzelm@68418
   304
        Class(entity, params, axioms)
wenzelm@68418
   305
      })
wenzelm@68264
   306
wenzelm@68264
   307
wenzelm@68295
   308
  /* sort algebra */
wenzelm@68295
   309
wenzelm@68295
   310
  sealed case class Classrel(class_name: String, super_names: List[String])
wenzelm@68295
   311
  {
wenzelm@68295
   312
    def cache(cache: Term.Cache): Classrel =
wenzelm@68295
   313
      Classrel(cache.string(class_name), super_names.map(cache.string(_)))
wenzelm@68295
   314
  }
wenzelm@68295
   315
wenzelm@68418
   316
  def read_classrel(provider: Export.Provider): List[Classrel] =
wenzelm@68418
   317
  {
wenzelm@68418
   318
    val body = provider.uncompressed_yxml(export_prefix + "classrel")
wenzelm@68418
   319
    val classrel =
wenzelm@68418
   320
    {
wenzelm@68418
   321
      import XML.Decode._
wenzelm@68418
   322
      list(pair(string, list(string)))(body)
wenzelm@68418
   323
    }
wenzelm@68418
   324
    for ((c, cs) <- classrel) yield Classrel(c, cs)
wenzelm@68418
   325
  }
wenzelm@68295
   326
wenzelm@68295
   327
  sealed case class Arity(type_name: String, domain: List[Term.Sort], codomain: String)
wenzelm@68295
   328
  {
wenzelm@68295
   329
    def cache(cache: Term.Cache): Arity =
wenzelm@68295
   330
      Arity(cache.string(type_name), domain.map(cache.sort(_)), cache.string(codomain))
wenzelm@68295
   331
  }
wenzelm@68295
   332
wenzelm@68418
   333
  def read_arities(provider: Export.Provider): List[Arity] =
wenzelm@68418
   334
  {
wenzelm@68418
   335
    val body = provider.uncompressed_yxml(export_prefix + "arities")
wenzelm@68418
   336
    val arities =
wenzelm@68418
   337
    {
wenzelm@68418
   338
      import XML.Decode._
wenzelm@68418
   339
      import Term_XML.Decode._
wenzelm@68418
   340
      list(triple(string, list(sort), string))(body)
wenzelm@68418
   341
    }
wenzelm@68418
   342
    for ((a, b, c) <- arities) yield Arity(a, b, c)
wenzelm@68418
   343
  }
wenzelm@68295
   344
wenzelm@68295
   345
wenzelm@68264
   346
  /* HOL typedefs */
wenzelm@68264
   347
wenzelm@68264
   348
  sealed case class Typedef(name: String,
wenzelm@68264
   349
    rep_type: Term.Typ, abs_type: Term.Typ, rep_name: String, abs_name: String, axiom_name: String)
wenzelm@68267
   350
  {
wenzelm@68267
   351
    def cache(cache: Term.Cache): Typedef =
wenzelm@68267
   352
      Typedef(cache.string(name),
wenzelm@68267
   353
        cache.typ(rep_type),
wenzelm@68267
   354
        cache.typ(abs_type),
wenzelm@68267
   355
        cache.string(rep_name),
wenzelm@68267
   356
        cache.string(abs_name),
wenzelm@68267
   357
        cache.string(axiom_name))
wenzelm@68267
   358
  }
wenzelm@68264
   359
wenzelm@68418
   360
  def read_typedefs(provider: Export.Provider): List[Typedef] =
wenzelm@68418
   361
  {
wenzelm@68418
   362
    val body = provider.uncompressed_yxml(export_prefix + "typedefs")
wenzelm@68418
   363
    val typedefs =
wenzelm@68418
   364
    {
wenzelm@68418
   365
      import XML.Decode._
wenzelm@68418
   366
      import Term_XML.Decode._
wenzelm@68418
   367
      list(pair(string, pair(typ, pair(typ, pair(string, pair(string, string))))))(body)
wenzelm@68418
   368
    }
wenzelm@68418
   369
    for { (name, (rep_type, (abs_type, (rep_name, (abs_name, axiom_name))))) <- typedefs }
wenzelm@68418
   370
    yield Typedef(name, rep_type, abs_type, rep_name, abs_name, axiom_name)
wenzelm@68418
   371
  }
wenzelm@68171
   372
}