src/Pure/Thy/sessions.scala
author wenzelm
Fri Sep 29 22:41:19 2017 +0200 (21 months ago)
changeset 66721 ae38b8c0fdd9
parent 66720 b07192253605
child 66722 9c661b74ce92
permissions -rw-r--r--
more accurate node_syntax: avoid overall_syntax for PIDE edits;
wenzelm@62631
     1
/*  Title:      Pure/Thy/sessions.scala
wenzelm@62631
     2
    Author:     Makarius
wenzelm@62631
     3
wenzelm@65430
     4
Cumulative session information.
wenzelm@62631
     5
*/
wenzelm@62631
     6
wenzelm@62631
     7
package isabelle
wenzelm@62631
     8
wenzelm@65461
     9
import java.io.{File => JFile}
wenzelm@62704
    10
import java.nio.ByteBuffer
wenzelm@62704
    11
import java.nio.channels.FileChannel
wenzelm@62704
    12
import java.nio.file.StandardOpenOption
wenzelm@62631
    13
wenzelm@62631
    14
import scala.collection.SortedSet
wenzelm@62631
    15
import scala.collection.mutable
wenzelm@62631
    16
wenzelm@62631
    17
wenzelm@62631
    18
object Sessions
wenzelm@62631
    19
{
wenzelm@65360
    20
  /* base info and source dependencies */
wenzelm@62883
    21
wenzelm@65445
    22
  val DRAFT = "Draft"
wenzelm@65445
    23
wenzelm@65360
    24
  def is_pure(name: String): Boolean = name == Thy_Header.PURE
wenzelm@64856
    25
wenzelm@65495
    26
  object Known
wenzelm@64856
    27
  {
wenzelm@65495
    28
    val empty: Known = Known()
wenzelm@65360
    29
wenzelm@66701
    30
    def make(local_dir: Path, bases: List[Base],
wenzelm@66701
    31
      theories: List[Document.Node.Name] = Nil,
wenzelm@66701
    32
      loaded_files: List[(String, List[Path])] = Nil): Known =
wenzelm@65427
    33
    {
wenzelm@65463
    34
      def bases_iterator(local: Boolean) =
wenzelm@65463
    35
        for {
wenzelm@65463
    36
          base <- bases.iterator
wenzelm@65499
    37
          (_, name) <- (if (local) base.known.theories_local else base.known.theories).iterator
wenzelm@65463
    38
        } yield name
wenzelm@65463
    39
wenzelm@65463
    40
      def local_theories_iterator =
wenzelm@65463
    41
      {
wenzelm@65833
    42
        val local_path = local_dir.canonical_file.toPath
wenzelm@66716
    43
        theories.iterator.filter(name => name.path.canonical_file.toPath.startsWith(local_path))
wenzelm@65463
    44
      }
wenzelm@65427
    45
wenzelm@65461
    46
      val known_theories =
wenzelm@65463
    47
        (Map.empty[String, Document.Node.Name] /: (bases_iterator(false) ++ theories.iterator))({
wenzelm@65461
    48
          case (known, name) =>
wenzelm@65461
    49
            known.get(name.theory) match {
wenzelm@65461
    50
              case Some(name1) if name != name1 =>
wenzelm@65461
    51
                error("Duplicate theory " + quote(name.node) + " vs. " + quote(name1.node))
wenzelm@65461
    52
              case _ => known + (name.theory -> name)
wenzelm@65461
    53
            }
wenzelm@65461
    54
          })
wenzelm@65463
    55
      val known_theories_local =
wenzelm@65463
    56
        (Map.empty[String, Document.Node.Name] /:
wenzelm@65463
    57
            (bases_iterator(true) ++ local_theories_iterator))({
wenzelm@65463
    58
          case (known, name) => known + (name.theory -> name)
wenzelm@65463
    59
        })
wenzelm@65461
    60
      val known_files =
wenzelm@65463
    61
        (Map.empty[JFile, List[Document.Node.Name]] /:
wenzelm@65463
    62
            (bases_iterator(true) ++ bases_iterator(false) ++ theories.iterator))({
wenzelm@65461
    63
          case (known, name) =>
wenzelm@66716
    64
            val file = name.path.canonical_file
wenzelm@65463
    65
            val theories1 = known.getOrElse(file, Nil)
wenzelm@65463
    66
            if (theories1.exists(name1 => name.node == name1.node && name.theory == name1.theory))
wenzelm@65461
    67
              known
wenzelm@65463
    68
            else known + (file -> (name :: theories1))
wenzelm@65427
    69
        })
wenzelm@66701
    70
wenzelm@66701
    71
      val known_loaded_files =
wenzelm@66701
    72
        (loaded_files.toMap /: bases.map(base => base.known.loaded_files))(_ ++ _)
wenzelm@66701
    73
wenzelm@65495
    74
      Known(known_theories, known_theories_local,
wenzelm@66701
    75
        known_files.iterator.map(p => (p._1, p._2.reverse)).toMap,
wenzelm@66701
    76
        known_loaded_files)
wenzelm@65427
    77
    }
wenzelm@64856
    78
  }
wenzelm@64856
    79
wenzelm@65495
    80
  sealed case class Known(
wenzelm@65499
    81
    theories: Map[String, Document.Node.Name] = Map.empty,
wenzelm@65499
    82
    theories_local: Map[String, Document.Node.Name] = Map.empty,
wenzelm@66701
    83
    files: Map[JFile, List[Document.Node.Name]] = Map.empty,
wenzelm@66701
    84
    loaded_files: Map[String, List[Path]] = Map.empty)
wenzelm@65355
    85
  {
wenzelm@65495
    86
    def platform_path: Known =
wenzelm@65499
    87
      copy(theories = for ((a, b) <- theories) yield (a, b.map(File.platform_path(_))),
wenzelm@65499
    88
        theories_local = for ((a, b) <- theories_local) yield (a, b.map(File.platform_path(_))),
wenzelm@65499
    89
        files = for ((a, b) <- files) yield (a, b.map(c => c.map(File.platform_path(_)))))
wenzelm@65524
    90
wenzelm@66668
    91
    def standard_path: Known =
wenzelm@66668
    92
      copy(theories = for ((a, b) <- theories) yield (a, b.map(File.standard_path(_))),
wenzelm@66668
    93
        theories_local = for ((a, b) <- theories_local) yield (a, b.map(File.standard_path(_))),
wenzelm@66668
    94
        files = for ((a, b) <- files) yield (a, b.map(c => c.map(File.standard_path(_)))))
wenzelm@66668
    95
wenzelm@66195
    96
    def get_file(file: JFile, bootstrap: Boolean = false): Option[Document.Node.Name] =
wenzelm@66195
    97
    {
wenzelm@66234
    98
      val res = files.getOrElse(File.canonical(file), Nil).headOption
wenzelm@66195
    99
      if (bootstrap) res.map(_.map_theory(Thy_Header.bootstrap_name(_))) else res
wenzelm@66195
   100
    }
wenzelm@65495
   101
  }
wenzelm@65495
   102
wenzelm@65495
   103
  object Base
wenzelm@65495
   104
  {
wenzelm@65495
   105
    def pure(options: Options): Base = session_base(options, Thy_Header.PURE)
wenzelm@65495
   106
wenzelm@65495
   107
    def bootstrap(global_theories: Map[String, String]): Base =
wenzelm@65495
   108
      Base(
wenzelm@65495
   109
        global_theories = global_theories,
wenzelm@66720
   110
        overall_syntax = Thy_Header.bootstrap_syntax)
wenzelm@65495
   111
  }
wenzelm@65495
   112
wenzelm@65495
   113
  sealed case class Base(
wenzelm@66571
   114
    pos: Position.T = Position.none,
wenzelm@65495
   115
    global_theories: Map[String, String] = Map.empty,
wenzelm@66717
   116
    loaded_theories: Graph[String, Outer_Syntax] = Graph.string,
wenzelm@65495
   117
    known: Known = Known.empty,
wenzelm@66720
   118
    overall_syntax: Outer_Syntax = Outer_Syntax.empty,
wenzelm@65495
   119
    sources: List[(Path, SHA1.Digest)] = Nil,
wenzelm@66571
   120
    session_graph: Graph_Display.Graph = Graph_Display.empty_graph,
wenzelm@66694
   121
    errors: List[String] = Nil,
wenzelm@66694
   122
    imports: Option[Base] = None)
wenzelm@65495
   123
  {
wenzelm@65495
   124
    def platform_path: Base = copy(known = known.platform_path)
wenzelm@66668
   125
    def standard_path: Base = copy(known = known.standard_path)
wenzelm@65463
   126
wenzelm@66717
   127
    def loaded_theory(name: String): Boolean = loaded_theories.defined(name)
wenzelm@66712
   128
    def loaded_theory(name: Document.Node.Name): Boolean = loaded_theory(name.theory)
wenzelm@65432
   129
wenzelm@66717
   130
    def loaded_theory_syntax(name: String): Option[Outer_Syntax] =
wenzelm@66717
   131
      if (loaded_theory(name)) Some(loaded_theories.get_node(name)) else None
wenzelm@66717
   132
    def loaded_theory_syntax(name: Document.Node.Name): Option[Outer_Syntax] =
wenzelm@66717
   133
      loaded_theory_syntax(name.theory)
wenzelm@66717
   134
wenzelm@66721
   135
    def node_syntax(nodes: Document.Nodes, name: Document.Node.Name): Option[Outer_Syntax] =
wenzelm@66721
   136
      nodes(name).syntax orElse loaded_theory_syntax(name)
wenzelm@66721
   137
wenzelm@65498
   138
    def known_theory(name: String): Option[Document.Node.Name] =
wenzelm@65499
   139
      known.theories.get(name)
wenzelm@65498
   140
wenzelm@65432
   141
    def dest_known_theories: List[(String, String)] =
wenzelm@65499
   142
      for ((theory, node_name) <- known.theories.toList)
wenzelm@65432
   143
        yield (theory, node_name.node)
wenzelm@66694
   144
wenzelm@66694
   145
    def get_imports: Base = imports getOrElse Base.bootstrap(global_theories)
wenzelm@65355
   146
  }
wenzelm@64856
   147
wenzelm@65495
   148
  sealed case class Deps(session_bases: Map[String, Base], all_known: Known)
wenzelm@65251
   149
  {
wenzelm@65463
   150
    def is_empty: Boolean = session_bases.isEmpty
wenzelm@65463
   151
    def apply(name: String): Base = session_bases(name)
wenzelm@65463
   152
    def sources(name: String): List[SHA1.Digest] = session_bases(name).sources.map(_._2)
wenzelm@66571
   153
wenzelm@66571
   154
    def errors: List[String] =
wenzelm@66571
   155
      (for {
wenzelm@66571
   156
        (name, base) <- session_bases.iterator
wenzelm@66571
   157
        if base.errors.nonEmpty
wenzelm@66571
   158
      } yield cat_lines(base.errors) +
wenzelm@66571
   159
          "\nThe error(s) above occurred in session " + quote(name) + Position.here(base.pos)
wenzelm@66571
   160
      ).toList
wenzelm@66571
   161
wenzelm@66571
   162
    def check_errors: Deps =
wenzelm@66571
   163
      errors match {
wenzelm@66571
   164
        case Nil => this
wenzelm@66571
   165
        case errs => error(cat_lines(errs))
wenzelm@66571
   166
      }
wenzelm@65251
   167
  }
wenzelm@64856
   168
wenzelm@65415
   169
  def deps(sessions: T,
wenzelm@65251
   170
      progress: Progress = No_Progress,
wenzelm@65251
   171
      inlined_files: Boolean = false,
wenzelm@65251
   172
      verbose: Boolean = false,
wenzelm@65251
   173
      list_files: Boolean = false,
wenzelm@65251
   174
      check_keywords: Set[String] = Set.empty,
wenzelm@66575
   175
      global_theories: Map[String, String] = Map.empty): Deps =
wenzelm@65372
   176
  {
wenzelm@65463
   177
    val session_bases =
wenzelm@65463
   178
      (Map.empty[String, Base] /: sessions.imports_topological_order)({
wenzelm@65519
   179
        case (session_bases, info) =>
wenzelm@65463
   180
          if (progress.stopped) throw Exn.Interrupt()
wenzelm@65251
   181
wenzelm@65463
   182
          try {
wenzelm@65496
   183
            val parent_base: Sessions.Base =
wenzelm@65463
   184
              info.parent match {
wenzelm@65475
   185
                case None => Base.bootstrap(global_theories)
wenzelm@65463
   186
                case Some(parent) => session_bases(parent)
wenzelm@65463
   187
              }
wenzelm@65496
   188
            val imports_base: Sessions.Base =
wenzelm@65496
   189
              parent_base.copy(known =
wenzelm@66701
   190
                Known.make(info.dir, parent_base :: info.imports.map(session_bases(_))))
wenzelm@65496
   191
wenzelm@65532
   192
            val resources = new Resources(imports_base)
wenzelm@65251
   193
wenzelm@65463
   194
            if (verbose || list_files) {
wenzelm@65463
   195
              val groups =
wenzelm@65463
   196
                if (info.groups.isEmpty) ""
wenzelm@65463
   197
                else info.groups.mkString(" (", " ", ")")
wenzelm@65519
   198
              progress.echo("Session " + info.chapter + "/" + info.name + groups)
wenzelm@65463
   199
            }
wenzelm@65251
   200
wenzelm@65463
   201
            val thy_deps =
wenzelm@65463
   202
            {
wenzelm@65463
   203
              val root_theories =
wenzelm@65463
   204
                info.theories.flatMap({ case (_, thys) =>
wenzelm@65517
   205
                  thys.map({ case (thy, pos) =>
wenzelm@65528
   206
                    (resources.import_name(info.theory_qualifier, info.dir.implode, thy), pos) })
wenzelm@65463
   207
                })
wenzelm@66571
   208
              resources.thy_info.dependencies(root_theories)
wenzelm@65251
   209
            }
wenzelm@65251
   210
wenzelm@66720
   211
            val overall_syntax = thy_deps.overall_syntax
wenzelm@65251
   212
wenzelm@66716
   213
            val theory_files = thy_deps.names.map(_.path)
wenzelm@65463
   214
            val loaded_files =
wenzelm@65463
   215
              if (inlined_files) {
wenzelm@66701
   216
                if (Sessions.is_pure(info.name)) {
wenzelm@66720
   217
                  (Thy_Header.PURE -> resources.pure_files(overall_syntax, info.dir)) ::
wenzelm@66701
   218
                    thy_deps.loaded_files.filterNot(p => p._1 == Thy_Header.PURE)
wenzelm@66701
   219
                }
wenzelm@66701
   220
                else thy_deps.loaded_files
wenzelm@65463
   221
              }
wenzelm@65463
   222
              else Nil
wenzelm@65251
   223
wenzelm@65463
   224
            val all_files =
wenzelm@66701
   225
              (theory_files ::: loaded_files.flatMap(_._2) :::
wenzelm@65463
   226
                info.files.map(file => info.dir + file) :::
wenzelm@65463
   227
                info.document_files.map(file => info.dir + file._1 + file._2)).map(_.expand)
wenzelm@65463
   228
wenzelm@65463
   229
            if (list_files)
wenzelm@65463
   230
              progress.echo(cat_lines(all_files.map(_.implode).sorted.map("  " + _)))
wenzelm@65463
   231
wenzelm@66719
   232
            if (check_keywords.nonEmpty) {
wenzelm@66719
   233
              Check_Keywords.check_keywords(
wenzelm@66720
   234
                progress, overall_syntax.keywords, check_keywords, theory_files)
wenzelm@66719
   235
            }
wenzelm@65251
   236
wenzelm@65507
   237
            val session_graph: Graph_Display.Graph =
wenzelm@65507
   238
            {
wenzelm@65507
   239
              def session_node(name: String): Graph_Display.Node =
wenzelm@65507
   240
                Graph_Display.Node("[" + name + "]", "session." + name)
wenzelm@65507
   241
wenzelm@65507
   242
              def node(name: Document.Node.Name): Graph_Display.Node =
wenzelm@65507
   243
              {
wenzelm@65528
   244
                val qualifier = resources.theory_qualifier(name)
wenzelm@65528
   245
                if (qualifier == info.theory_qualifier)
wenzelm@65507
   246
                  Graph_Display.Node(name.theory_base_name, "theory." + name.theory)
wenzelm@65528
   247
                else session_node(qualifier)
wenzelm@65507
   248
              }
wenzelm@65507
   249
wenzelm@65507
   250
              val imports_subgraph =
wenzelm@65507
   251
                sessions.imports_graph.restrict(
wenzelm@65507
   252
                  sessions.imports_graph.all_preds(info.parent.toList ::: info.imports).toSet)
wenzelm@65507
   253
wenzelm@65507
   254
              val graph0 =
wenzelm@65507
   255
                (Graph_Display.empty_graph /: imports_subgraph.topological_order)(
wenzelm@65507
   256
                  { case (g, session) =>
wenzelm@65507
   257
                      val a = session_node(session)
wenzelm@65507
   258
                      val bs = imports_subgraph.imm_preds(session).toList.map(session_node(_))
wenzelm@65507
   259
                      ((g /: (a :: bs))(_.default_node(_, Nil)) /: bs)(_.add_edge(_, a)) })
wenzelm@65507
   260
wenzelm@66714
   261
              (graph0 /: thy_deps.entries)(
wenzelm@66714
   262
                { case (g, entry) =>
wenzelm@66714
   263
                    val a = node(entry.name)
wenzelm@65507
   264
                    val bs =
wenzelm@66714
   265
                      entry.header.imports.map({ case (name, _) => node(name) }).
wenzelm@65507
   266
                        filterNot(_ == a)
wenzelm@65507
   267
                    ((g /: (a :: bs))(_.default_node(_, Nil)) /: bs)(_.add_edge(_, a)) })
wenzelm@65507
   268
            }
wenzelm@65507
   269
wenzelm@66701
   270
            val known =
wenzelm@66701
   271
              Known.make(info.dir, List(imports_base),
wenzelm@66715
   272
                theories = thy_deps.names,
wenzelm@66701
   273
                loaded_files = loaded_files)
wenzelm@66701
   274
wenzelm@66604
   275
            val sources =
wenzelm@66604
   276
              for (p <- all_files if p.is_file) yield (p, SHA1.digest(p.file))
wenzelm@66604
   277
            val sources_errors =
wenzelm@66604
   278
              for (p <- all_files if !p.is_file) yield "No such file: " + p
wenzelm@66604
   279
wenzelm@65463
   280
            val base =
wenzelm@66571
   281
              Base(
wenzelm@66571
   282
                pos = info.pos,
wenzelm@65540
   283
                global_theories = global_theories,
wenzelm@65463
   284
                loaded_theories = thy_deps.loaded_theories,
wenzelm@66701
   285
                known = known,
wenzelm@66720
   286
                overall_syntax = overall_syntax,
wenzelm@66604
   287
                sources = sources,
wenzelm@66571
   288
                session_graph = session_graph,
wenzelm@66694
   289
                errors = thy_deps.errors ::: sources_errors,
wenzelm@66694
   290
                imports = Some(imports_base))
wenzelm@65251
   291
wenzelm@65519
   292
            session_bases + (info.name -> base)
wenzelm@65463
   293
          }
wenzelm@65463
   294
          catch {
wenzelm@65463
   295
            case ERROR(msg) =>
wenzelm@65463
   296
              cat_error(msg, "The error(s) above occurred in session " +
wenzelm@65519
   297
                quote(info.name) + Position.here(info.pos))
wenzelm@65463
   298
          }
wenzelm@65463
   299
      })
wenzelm@65251
   300
wenzelm@66701
   301
    Deps(session_bases, Known.make(Path.current, session_bases.toList.map(_._2)))
wenzelm@65372
   302
  }
wenzelm@65251
   303
wenzelm@66571
   304
  def session_base_errors(
wenzelm@65428
   305
    options: Options,
wenzelm@65428
   306
    session: String,
wenzelm@65428
   307
    dirs: List[Path] = Nil,
wenzelm@66701
   308
    inlined_files: Boolean = false,
wenzelm@66571
   309
    all_known: Boolean = false): (List[String], Base) =
wenzelm@65251
   310
  {
wenzelm@65415
   311
    val full_sessions = load(options, dirs = dirs)
wenzelm@65428
   312
    val global_theories = full_sessions.global_theories
wenzelm@66575
   313
    val (_, selected_sessions) = full_sessions.selection(Selection(sessions = List(session)))
wenzelm@65372
   314
wenzelm@66575
   315
    val sessions: T = if (all_known) full_sessions else selected_sessions
wenzelm@66701
   316
    val deps =
wenzelm@66701
   317
      Sessions.deps(sessions, inlined_files = inlined_files, global_theories = global_theories)
wenzelm@66575
   318
    val base = if (all_known) deps(session).copy(known = deps.all_known) else deps(session)
wenzelm@66575
   319
    (deps.errors, base)
wenzelm@66571
   320
  }
wenzelm@66571
   321
wenzelm@66571
   322
  def session_base(
wenzelm@66571
   323
    options: Options,
wenzelm@66571
   324
    session: String,
wenzelm@66571
   325
    dirs: List[Path] = Nil,
wenzelm@66701
   326
    inlined_files: Boolean = false,
wenzelm@66571
   327
    all_known: Boolean = false): Base =
wenzelm@66571
   328
  {
wenzelm@66701
   329
    val (errs, base) =
wenzelm@66701
   330
      session_base_errors(options, session, dirs = dirs,
wenzelm@66701
   331
        inlined_files = inlined_files, all_known = all_known)
wenzelm@66573
   332
    if (errs.isEmpty) base else error(cat_lines(errs))
wenzelm@65251
   333
  }
wenzelm@65251
   334
wenzelm@65251
   335
wenzelm@65415
   336
  /* cumulative session info */
wenzelm@62631
   337
wenzelm@62631
   338
  sealed case class Info(
wenzelm@65519
   339
    name: String,
wenzelm@62631
   340
    chapter: String,
wenzelm@62631
   341
    select: Boolean,
wenzelm@62631
   342
    pos: Position.T,
wenzelm@62631
   343
    groups: List[String],
wenzelm@62631
   344
    dir: Path,
wenzelm@62631
   345
    parent: Option[String],
wenzelm@62631
   346
    description: String,
wenzelm@62631
   347
    options: Options,
wenzelm@65420
   348
    imports: List[String],
wenzelm@65517
   349
    theories: List[(Options, List[(String, Position.T)])],
wenzelm@65374
   350
    global_theories: List[String],
wenzelm@62631
   351
    files: List[Path],
wenzelm@62631
   352
    document_files: List[(Path, Path)],
wenzelm@62631
   353
    meta_digest: SHA1.Digest)
wenzelm@62631
   354
  {
wenzelm@62631
   355
    def timeout: Time = Time.seconds(options.real("timeout") * options.real("timeout_scale"))
wenzelm@65456
   356
wenzelm@65520
   357
    def theory_qualifier: String =
wenzelm@65456
   358
      options.string("theory_qualifier") match {
wenzelm@65520
   359
        case "" => name
wenzelm@65457
   360
        case qualifier => qualifier
wenzelm@65456
   361
      }
wenzelm@62631
   362
  }
wenzelm@62631
   363
wenzelm@65419
   364
  object Selection
wenzelm@65419
   365
  {
wenzelm@65422
   366
    val empty: Selection = Selection()
wenzelm@65525
   367
    val all: Selection = Selection(all_sessions = true)
wenzelm@65419
   368
  }
wenzelm@65419
   369
wenzelm@65419
   370
  sealed case class Selection(
wenzelm@65419
   371
    requirements: Boolean = false,
wenzelm@65419
   372
    all_sessions: Boolean = false,
wenzelm@65419
   373
    exclude_session_groups: List[String] = Nil,
wenzelm@65419
   374
    exclude_sessions: List[String] = Nil,
wenzelm@65419
   375
    session_groups: List[String] = Nil,
wenzelm@65419
   376
    sessions: List[String] = Nil)
wenzelm@65419
   377
  {
wenzelm@65422
   378
    def + (other: Selection): Selection =
wenzelm@65422
   379
      Selection(
wenzelm@65422
   380
        requirements = requirements || other.requirements,
wenzelm@65422
   381
        all_sessions = all_sessions || other.all_sessions,
wenzelm@65422
   382
        exclude_session_groups = exclude_session_groups ::: other.exclude_session_groups,
wenzelm@65422
   383
        exclude_sessions = exclude_sessions ::: other.exclude_sessions,
wenzelm@65422
   384
        session_groups = session_groups ::: other.session_groups,
wenzelm@65422
   385
        sessions = sessions ::: other.sessions)
wenzelm@65422
   386
wenzelm@65419
   387
    def apply(graph: Graph[String, Info]): (List[String], Graph[String, Info]) =
wenzelm@65419
   388
    {
wenzelm@65419
   389
      val bad_sessions =
wenzelm@65419
   390
        SortedSet((exclude_sessions ::: sessions).filterNot(graph.defined(_)): _*).toList
wenzelm@65419
   391
      if (bad_sessions.nonEmpty) error("Undefined session(s): " + commas_quote(bad_sessions))
wenzelm@65419
   392
wenzelm@65419
   393
      val excluded =
wenzelm@65419
   394
      {
wenzelm@65419
   395
        val exclude_group = exclude_session_groups.toSet
wenzelm@65419
   396
        val exclude_group_sessions =
wenzelm@65419
   397
          (for {
wenzelm@65419
   398
            (name, (info, _)) <- graph.iterator
wenzelm@65419
   399
            if graph.get_node(name).groups.exists(exclude_group)
wenzelm@65419
   400
          } yield name).toList
wenzelm@65419
   401
        graph.all_succs(exclude_group_sessions ::: exclude_sessions).toSet
wenzelm@65419
   402
      }
wenzelm@65419
   403
wenzelm@65419
   404
      val pre_selected =
wenzelm@65419
   405
      {
wenzelm@65419
   406
        if (all_sessions) graph.keys
wenzelm@65419
   407
        else {
wenzelm@65419
   408
          val select_group = session_groups.toSet
wenzelm@65419
   409
          val select = sessions.toSet
wenzelm@65419
   410
          (for {
wenzelm@65419
   411
            (name, (info, _)) <- graph.iterator
wenzelm@65419
   412
            if info.select || select(name) || graph.get_node(name).groups.exists(select_group)
wenzelm@65419
   413
          } yield name).toList
wenzelm@65419
   414
        }
wenzelm@65419
   415
      }.filterNot(excluded)
wenzelm@65419
   416
wenzelm@65419
   417
      val selected =
wenzelm@65419
   418
        if (requirements) (graph.all_preds(pre_selected).toSet -- pre_selected).toList
wenzelm@65419
   419
        else pre_selected
wenzelm@65419
   420
wenzelm@65419
   421
      (selected, graph.restrict(graph.all_preds(selected).toSet))
wenzelm@65419
   422
    }
wenzelm@65419
   423
  }
wenzelm@65419
   424
wenzelm@65415
   425
  def make(infos: Traversable[(String, Info)]): T =
wenzelm@62631
   426
  {
wenzelm@65420
   427
    def add_edges(graph: Graph[String, Info], kind: String, edges: Info => Traversable[String])
wenzelm@65420
   428
      : Graph[String, Info] =
wenzelm@65420
   429
    {
wenzelm@65420
   430
      def add_edge(pos: Position.T, name: String, g: Graph[String, Info], parent: String) =
wenzelm@65420
   431
      {
wenzelm@65420
   432
        if (!g.defined(parent))
wenzelm@65420
   433
          error("Bad " + kind + " session " + quote(parent) + " for " +
wenzelm@65420
   434
            quote(name) + Position.here(pos))
wenzelm@65420
   435
wenzelm@65420
   436
        try { g.add_edge_acyclic(parent, name) }
wenzelm@65420
   437
        catch {
wenzelm@65420
   438
          case exn: Graph.Cycles[_] =>
wenzelm@65420
   439
            error(cat_lines(exn.cycles.map(cycle =>
wenzelm@65420
   440
              "Cyclic session dependency of " +
wenzelm@65420
   441
                cycle.map(c => quote(c.toString)).mkString(" via "))) + Position.here(pos))
wenzelm@65420
   442
        }
wenzelm@65420
   443
      }
wenzelm@65420
   444
      (graph /: graph.iterator) {
wenzelm@65420
   445
        case (g, (name, (info, _))) => (g /: edges(info))(add_edge(info.pos, name, _, _))
wenzelm@65420
   446
      }
wenzelm@65420
   447
    }
wenzelm@65420
   448
wenzelm@65420
   449
    val graph0 =
wenzelm@65415
   450
      (Graph.string[Info] /: infos) {
wenzelm@65415
   451
        case (graph, (name, info)) =>
wenzelm@65415
   452
          if (graph.defined(name))
wenzelm@65415
   453
            error("Duplicate session " + quote(name) + Position.here(info.pos) +
wenzelm@65415
   454
              Position.here(graph.get_node(name).pos))
wenzelm@65415
   455
          else graph.new_node(name, info)
wenzelm@65415
   456
      }
wenzelm@65420
   457
    val graph1 = add_edges(graph0, "parent", _.parent)
wenzelm@65420
   458
    val graph2 = add_edges(graph1, "imports", _.imports)
wenzelm@62631
   459
wenzelm@65420
   460
    new T(graph1, graph2)
wenzelm@62631
   461
  }
wenzelm@62631
   462
wenzelm@65420
   463
  final class T private[Sessions](
wenzelm@65420
   464
      val build_graph: Graph[String, Info],
wenzelm@65420
   465
      val imports_graph: Graph[String, Info])
wenzelm@62631
   466
  {
wenzelm@65420
   467
    def apply(name: String): Info = imports_graph.get_node(name)
wenzelm@65420
   468
    def get(name: String): Option[Info] =
wenzelm@65420
   469
      if (imports_graph.defined(name)) Some(imports_graph.get_node(name)) else None
wenzelm@62631
   470
wenzelm@65457
   471
    def global_theories: Map[String, String] =
wenzelm@65490
   472
      (Thy_Header.bootstrap_global_theories.toMap /:
wenzelm@65424
   473
        (for {
wenzelm@65519
   474
          (_, (info, _)) <- imports_graph.iterator
wenzelm@65519
   475
          thy <- info.global_theories.iterator }
wenzelm@65519
   476
         yield (thy, info)))({
wenzelm@65519
   477
            case (global, (thy, info)) =>
wenzelm@65520
   478
              val qualifier = info.theory_qualifier
wenzelm@65457
   479
              global.get(thy) match {
wenzelm@65457
   480
                case Some(qualifier1) if qualifier != qualifier1 =>
wenzelm@65457
   481
                  error("Duplicate global theory " + quote(thy) + Position.here(info.pos))
wenzelm@65457
   482
                case _ => global + (thy -> qualifier)
wenzelm@65457
   483
              }
wenzelm@65457
   484
          })
wenzelm@65372
   485
wenzelm@65419
   486
    def selection(select: Selection): (List[String], T) =
wenzelm@62631
   487
    {
wenzelm@65420
   488
      val (_, build_graph1) = select(build_graph)
wenzelm@65420
   489
      val (selected, imports_graph1) = select(imports_graph)
wenzelm@65420
   490
      (selected, new T(build_graph1, imports_graph1))
wenzelm@62631
   491
    }
wenzelm@62631
   492
wenzelm@65420
   493
    def build_ancestors(name: String): List[String] =
wenzelm@65420
   494
      build_graph.all_preds(List(name)).tail.reverse
wenzelm@65420
   495
wenzelm@65420
   496
    def build_descendants(names: List[String]): List[String] =
wenzelm@65420
   497
      build_graph.all_succs(names)
wenzelm@62631
   498
wenzelm@65519
   499
    def build_topological_order: List[Info] =
wenzelm@65519
   500
      build_graph.topological_order.map(apply(_))
wenzelm@62631
   501
wenzelm@65566
   502
    def imports_ancestors(name: String): List[String] =
wenzelm@65566
   503
      imports_graph.all_preds(List(name)).tail.reverse
wenzelm@65566
   504
wenzelm@65519
   505
    def imports_topological_order: List[Info] =
wenzelm@65519
   506
      imports_graph.topological_order.map(apply(_))
wenzelm@65420
   507
wenzelm@65420
   508
    override def toString: String =
wenzelm@65420
   509
      imports_graph.keys_iterator.mkString("Sessions.T(", ", ", ")")
wenzelm@62631
   510
  }
wenzelm@62631
   511
wenzelm@62631
   512
wenzelm@62631
   513
  /* parser */
wenzelm@62631
   514
wenzelm@62864
   515
  val ROOT = Path.explode("ROOT")
wenzelm@62864
   516
  val ROOTS = Path.explode("ROOTS")
wenzelm@62864
   517
wenzelm@62631
   518
  private val CHAPTER = "chapter"
wenzelm@62631
   519
  private val SESSION = "session"
wenzelm@62631
   520
  private val IN = "in"
wenzelm@62631
   521
  private val DESCRIPTION = "description"
wenzelm@62631
   522
  private val OPTIONS = "options"
wenzelm@65420
   523
  private val SESSIONS = "sessions"
wenzelm@62631
   524
  private val THEORIES = "theories"
wenzelm@65374
   525
  private val GLOBAL = "global"
wenzelm@62631
   526
  private val FILES = "files"
wenzelm@62631
   527
  private val DOCUMENT_FILES = "document_files"
wenzelm@62631
   528
wenzelm@62631
   529
  lazy val root_syntax =
wenzelm@65374
   530
    Outer_Syntax.init() + "(" + ")" + "+" + "," + "=" + "[" + "]" + GLOBAL + IN +
wenzelm@63443
   531
      (CHAPTER, Keyword.THY_DECL) +
wenzelm@63443
   532
      (SESSION, Keyword.THY_DECL) +
wenzelm@63443
   533
      (DESCRIPTION, Keyword.QUASI_COMMAND) +
wenzelm@63443
   534
      (OPTIONS, Keyword.QUASI_COMMAND) +
wenzelm@65420
   535
      (SESSIONS, Keyword.QUASI_COMMAND) +
wenzelm@63443
   536
      (THEORIES, Keyword.QUASI_COMMAND) +
wenzelm@63443
   537
      (FILES, Keyword.QUASI_COMMAND) +
wenzelm@63443
   538
      (DOCUMENT_FILES, Keyword.QUASI_COMMAND)
wenzelm@62631
   539
wenzelm@62968
   540
  private object Parser extends Parse.Parser with Options.Parser
wenzelm@62631
   541
  {
wenzelm@62631
   542
    private abstract class Entry
wenzelm@62631
   543
    private sealed case class Chapter(name: String) extends Entry
wenzelm@62631
   544
    private sealed case class Session_Entry(
wenzelm@62631
   545
      pos: Position.T,
wenzelm@62631
   546
      name: String,
wenzelm@62631
   547
      groups: List[String],
wenzelm@62631
   548
      path: String,
wenzelm@62631
   549
      parent: Option[String],
wenzelm@62631
   550
      description: String,
wenzelm@62631
   551
      options: List[Options.Spec],
wenzelm@65420
   552
      imports: List[String],
wenzelm@65517
   553
      theories: List[(List[Options.Spec], List[((String, Position.T), Boolean)])],
wenzelm@62631
   554
      files: List[String],
wenzelm@62631
   555
      document_files: List[(String, String)]) extends Entry
wenzelm@65580
   556
    {
wenzelm@65580
   557
      def theories_no_position: List[(List[Options.Spec], List[(String, Boolean)])] =
wenzelm@65580
   558
        theories.map({ case (a, b) => (a, b.map({ case ((c, _), d) => (c, d) })) })
wenzelm@65580
   559
    }
wenzelm@62631
   560
wenzelm@62631
   561
    private val chapter: Parser[Chapter] =
wenzelm@62631
   562
    {
wenzelm@62631
   563
      val chapter_name = atom("chapter name", _.is_name)
wenzelm@62631
   564
wenzelm@62631
   565
      command(CHAPTER) ~! chapter_name ^^ { case _ ~ a => Chapter(a) }
wenzelm@62631
   566
    }
wenzelm@62631
   567
wenzelm@62631
   568
    private val session_entry: Parser[Session_Entry] =
wenzelm@62631
   569
    {
wenzelm@62631
   570
      val session_name = atom("session name", _.is_name)
wenzelm@62631
   571
wenzelm@62631
   572
      val option =
wenzelm@62968
   573
        option_name ~ opt($$$("=") ~! option_value ^^
wenzelm@62968
   574
          { case _ ~ x => x }) ^^ { case x ~ y => (x, y) }
wenzelm@62631
   575
      val options = $$$("[") ~> rep1sep(option, $$$(",")) <~ $$$("]")
wenzelm@62631
   576
wenzelm@65374
   577
      val global =
wenzelm@65374
   578
        ($$$("(") ~! $$$(GLOBAL) ~ $$$(")")) ^^ { case _ => true } | success(false)
wenzelm@65374
   579
wenzelm@65374
   580
      val theory_entry =
wenzelm@65517
   581
        position(theory_name) ~ global ^^ { case x ~ y => (x, y) }
wenzelm@65374
   582
wenzelm@62631
   583
      val theories =
wenzelm@65374
   584
        $$$(THEORIES) ~!
wenzelm@65374
   585
          ((options | success(Nil)) ~ rep(theory_entry)) ^^
wenzelm@65374
   586
          { case _ ~ (x ~ y) => (x, y) }
wenzelm@62631
   587
wenzelm@62631
   588
      val document_files =
wenzelm@62631
   589
        $$$(DOCUMENT_FILES) ~!
wenzelm@62631
   590
          (($$$("(") ~! ($$$(IN) ~! (path ~ $$$(")"))) ^^
wenzelm@62631
   591
              { case _ ~ (_ ~ (x ~ _)) => x } | success("document")) ~
wenzelm@62631
   592
            rep1(path)) ^^ { case _ ~ (x ~ y) => y.map((x, _)) }
wenzelm@62631
   593
wenzelm@62631
   594
      command(SESSION) ~!
wenzelm@62631
   595
        (position(session_name) ~
wenzelm@62631
   596
          (($$$("(") ~! (rep1(name) <~ $$$(")")) ^^ { case _ ~ x => x }) | success(Nil)) ~
wenzelm@62631
   597
          (($$$(IN) ~! path ^^ { case _ ~ x => x }) | success(".")) ~
wenzelm@62631
   598
          ($$$("=") ~!
wenzelm@62631
   599
            (opt(session_name ~! $$$("+") ^^ { case x ~ _ => x }) ~
wenzelm@62631
   600
              (($$$(DESCRIPTION) ~! text ^^ { case _ ~ x => x }) | success("")) ~
wenzelm@62631
   601
              (($$$(OPTIONS) ~! options ^^ { case _ ~ x => x }) | success(Nil)) ~
wenzelm@65420
   602
              (($$$(SESSIONS) ~! rep(session_name)  ^^ { case _ ~ x => x }) | success(Nil)) ~
wenzelm@62631
   603
              rep1(theories) ~
wenzelm@62631
   604
              (($$$(FILES) ~! rep1(path) ^^ { case _ ~ x => x }) | success(Nil)) ~
wenzelm@62631
   605
              (rep(document_files) ^^ (x => x.flatten))))) ^^
wenzelm@65420
   606
        { case _ ~ ((a, pos) ~ b ~ c ~ (_ ~ (d ~ e ~ f ~ g ~ h ~ i ~ j))) =>
wenzelm@65420
   607
            Session_Entry(pos, a, b, c, d, e, f, g, h, i, j) }
wenzelm@62631
   608
    }
wenzelm@62631
   609
wenzelm@62631
   610
    def parse(options: Options, select: Boolean, dir: Path): List[(String, Info)] =
wenzelm@62631
   611
    {
wenzelm@62631
   612
      def make_info(entry_chapter: String, entry: Session_Entry): (String, Info) =
wenzelm@62631
   613
      {
wenzelm@62631
   614
        try {
wenzelm@62631
   615
          val name = entry.name
wenzelm@62631
   616
wenzelm@65445
   617
          if (name == "" || name == DRAFT) error("Bad session name")
wenzelm@65360
   618
          if (is_pure(name) && entry.parent.isDefined) error("Illegal parent session")
wenzelm@65360
   619
          if (!is_pure(name) && !entry.parent.isDefined) error("Missing parent session")
wenzelm@62631
   620
wenzelm@62631
   621
          val session_options = options ++ entry.options
wenzelm@62631
   622
wenzelm@62631
   623
          val theories =
wenzelm@65392
   624
            entry.theories.map({ case (opts, thys) => (session_options ++ opts, thys.map(_._1)) })
wenzelm@65374
   625
wenzelm@65374
   626
          val global_theories =
wenzelm@65517
   627
            for { (_, thys) <- entry.theories; ((thy, pos), global) <- thys if global }
wenzelm@65374
   628
            yield {
wenzelm@65999
   629
              val thy_name = Path.explode(thy).expand.base_name
wenzelm@65374
   630
              if (Long_Name.is_qualified(thy_name))
wenzelm@65517
   631
                error("Bad qualified name for global theory " +
wenzelm@65517
   632
                  quote(thy_name) + Position.here(pos))
wenzelm@65374
   633
              else thy_name
wenzelm@65374
   634
            }
wenzelm@65374
   635
wenzelm@62631
   636
          val files = entry.files.map(Path.explode(_))
wenzelm@62631
   637
          val document_files =
wenzelm@62631
   638
            entry.document_files.map({ case (s1, s2) => (Path.explode(s1), Path.explode(s2)) })
wenzelm@62631
   639
wenzelm@62631
   640
          val meta_digest =
wenzelm@65580
   641
            SHA1.digest((entry_chapter, name, entry.parent, entry.options, entry.imports,
wenzelm@65580
   642
              entry.theories_no_position, entry.files, entry.document_files).toString)
wenzelm@62631
   643
wenzelm@62631
   644
          val info =
wenzelm@65519
   645
            Info(name, entry_chapter, select, entry.pos, entry.groups,
wenzelm@65519
   646
              dir + Path.explode(entry.path), entry.parent, entry.description, session_options,
wenzelm@65519
   647
              entry.imports, theories, global_theories, files, document_files, meta_digest)
wenzelm@62631
   648
wenzelm@62631
   649
          (name, info)
wenzelm@62631
   650
        }
wenzelm@62631
   651
        catch {
wenzelm@62631
   652
          case ERROR(msg) =>
wenzelm@62631
   653
            error(msg + "\nThe error(s) above occurred in session entry " +
wenzelm@62631
   654
              quote(entry.name) + Position.here(entry.pos))
wenzelm@62631
   655
        }
wenzelm@62631
   656
      }
wenzelm@62631
   657
wenzelm@62631
   658
      val root = dir + ROOT
wenzelm@62631
   659
      if (root.is_file) {
wenzelm@62631
   660
        val toks = Token.explode(root_syntax.keywords, File.read(root))
wenzelm@62631
   661
        val start = Token.Pos.file(root.implode)
wenzelm@62631
   662
wenzelm@62631
   663
        parse_all(rep(chapter | session_entry), Token.reader(toks, start)) match {
wenzelm@62631
   664
          case Success(result, _) =>
wenzelm@62631
   665
            var entry_chapter = "Unsorted"
wenzelm@62631
   666
            val infos = new mutable.ListBuffer[(String, Info)]
wenzelm@62631
   667
            result.foreach {
wenzelm@62631
   668
              case Chapter(name) => entry_chapter = name
wenzelm@62631
   669
              case entry: Session_Entry => infos += make_info(entry_chapter, entry)
wenzelm@62631
   670
            }
wenzelm@62631
   671
            infos.toList
wenzelm@62631
   672
          case bad => error(bad.toString)
wenzelm@62631
   673
        }
wenzelm@62631
   674
      }
wenzelm@62631
   675
      else Nil
wenzelm@62631
   676
    }
wenzelm@62631
   677
  }
wenzelm@62631
   678
wenzelm@62631
   679
wenzelm@62635
   680
  /* load sessions from certain directories */
wenzelm@62631
   681
wenzelm@62631
   682
  private def is_session_dir(dir: Path): Boolean =
wenzelm@62631
   683
    (dir + ROOT).is_file || (dir + ROOTS).is_file
wenzelm@62631
   684
wenzelm@62631
   685
  private def check_session_dir(dir: Path): Path =
wenzelm@65468
   686
    if (is_session_dir(dir)) File.pwd() + dir.expand
wenzelm@62631
   687
    else error("Bad session root directory: " + dir.toString)
wenzelm@62631
   688
wenzelm@65561
   689
  def directories(dirs: List[Path], select_dirs: List[Path]): List[(Boolean, Path)] =
wenzelm@65561
   690
  {
wenzelm@65561
   691
    val default_dirs = Isabelle_System.components().filter(is_session_dir(_))
wenzelm@65561
   692
    (default_dirs ::: dirs).map((false, _)) ::: select_dirs.map((true, _))
wenzelm@65561
   693
  }
wenzelm@65561
   694
wenzelm@65415
   695
  def load(options: Options, dirs: List[Path] = Nil, select_dirs: List[Path] = Nil): T =
wenzelm@62631
   696
  {
wenzelm@62635
   697
    def load_dir(select: Boolean, dir: Path): List[(String, Info)] =
wenzelm@62635
   698
      load_root(select, dir) ::: load_roots(select, dir)
wenzelm@62631
   699
wenzelm@62635
   700
    def load_root(select: Boolean, dir: Path): List[(String, Info)] =
wenzelm@62631
   701
      Parser.parse(options, select, dir)
wenzelm@62631
   702
wenzelm@62635
   703
    def load_roots(select: Boolean, dir: Path): List[(String, Info)] =
wenzelm@62631
   704
    {
wenzelm@62631
   705
      val roots = dir + ROOTS
wenzelm@62631
   706
      if (roots.is_file) {
wenzelm@62631
   707
        for {
wenzelm@62631
   708
          line <- split_lines(File.read(roots))
wenzelm@62631
   709
          if !(line == "" || line.startsWith("#"))
wenzelm@62631
   710
          dir1 =
wenzelm@62631
   711
            try { check_session_dir(dir + Path.explode(line)) }
wenzelm@62631
   712
            catch {
wenzelm@62631
   713
              case ERROR(msg) =>
wenzelm@62631
   714
                error(msg + "\nThe error(s) above occurred in session catalog " + roots.toString)
wenzelm@62631
   715
            }
wenzelm@62635
   716
          info <- load_dir(select, dir1)
wenzelm@62631
   717
        } yield info
wenzelm@62631
   718
      }
wenzelm@62631
   719
      else Nil
wenzelm@62631
   720
    }
wenzelm@62631
   721
wenzelm@65415
   722
    make(
wenzelm@62631
   723
      for {
wenzelm@65561
   724
        (select, dir) <- directories(dirs, select_dirs)
wenzelm@65468
   725
        info <- load_dir(select, check_session_dir(dir))
wenzelm@62631
   726
      } yield info)
wenzelm@62631
   727
  }
wenzelm@62632
   728
wenzelm@62632
   729
wenzelm@62637
   730
wenzelm@62704
   731
  /** heap file with SHA1 digest **/
wenzelm@62704
   732
wenzelm@62704
   733
  private val sha1_prefix = "SHA1:"
wenzelm@62704
   734
wenzelm@62704
   735
  def read_heap_digest(heap: Path): Option[String] =
wenzelm@62704
   736
  {
wenzelm@62704
   737
    if (heap.is_file) {
wenzelm@62704
   738
      val file = FileChannel.open(heap.file.toPath, StandardOpenOption.READ)
wenzelm@62704
   739
      try {
wenzelm@62704
   740
        val len = file.size
wenzelm@62704
   741
        val n = sha1_prefix.length + SHA1.digest_length
wenzelm@62704
   742
        if (len >= n) {
wenzelm@62704
   743
          file.position(len - n)
wenzelm@62704
   744
wenzelm@62704
   745
          val buf = ByteBuffer.allocate(n)
wenzelm@62704
   746
          var i = 0
wenzelm@62704
   747
          var m = 0
wenzelm@62704
   748
          do {
wenzelm@62704
   749
            m = file.read(buf)
wenzelm@62704
   750
            if (m != -1) i += m
wenzelm@62704
   751
          }
wenzelm@62704
   752
          while (m != -1 && n > i)
wenzelm@62704
   753
wenzelm@62704
   754
          if (i == n) {
wenzelm@62704
   755
            val prefix = new String(buf.array(), 0, sha1_prefix.length, UTF8.charset)
wenzelm@62704
   756
            val s = new String(buf.array(), sha1_prefix.length, SHA1.digest_length, UTF8.charset)
wenzelm@62704
   757
            if (prefix == sha1_prefix) Some(s) else None
wenzelm@62704
   758
          }
wenzelm@62704
   759
          else None
wenzelm@62704
   760
        }
wenzelm@62704
   761
        else None
wenzelm@62704
   762
      }
wenzelm@62704
   763
      finally { file.close }
wenzelm@62704
   764
    }
wenzelm@62704
   765
    else None
wenzelm@62704
   766
  }
wenzelm@62704
   767
wenzelm@62704
   768
  def write_heap_digest(heap: Path): String =
wenzelm@62704
   769
    read_heap_digest(heap) match {
wenzelm@62704
   770
      case None =>
wenzelm@62704
   771
        val s = SHA1.digest(heap).rep
wenzelm@62704
   772
        File.append(heap, sha1_prefix + s)
wenzelm@62704
   773
        s
wenzelm@62704
   774
      case Some(s) => s
wenzelm@62704
   775
    }
wenzelm@62704
   776
wenzelm@62704
   777
wenzelm@62704
   778
wenzelm@62637
   779
  /** persistent store **/
wenzelm@62632
   780
wenzelm@65296
   781
  object Session_Info
wenzelm@65296
   782
  {
wenzelm@65326
   783
    val session_name = SQL.Column.string("session_name", primary_key = true)
wenzelm@65326
   784
wenzelm@65296
   785
    // Build_Log.Session_Info
wenzelm@65296
   786
    val session_timing = SQL.Column.bytes("session_timing")
wenzelm@65296
   787
    val command_timings = SQL.Column.bytes("command_timings")
wenzelm@65296
   788
    val ml_statistics = SQL.Column.bytes("ml_statistics")
wenzelm@65296
   789
    val task_statistics = SQL.Column.bytes("task_statistics")
wenzelm@65934
   790
    val errors = SQL.Column.bytes("errors")
wenzelm@65296
   791
    val build_log_columns =
wenzelm@65934
   792
      List(session_name, session_timing, command_timings, ml_statistics, task_statistics, errors)
wenzelm@65296
   793
wenzelm@65296
   794
    // Build.Session_Info
wenzelm@65296
   795
    val sources = SQL.Column.string("sources")
wenzelm@65296
   796
    val input_heaps = SQL.Column.string("input_heaps")
wenzelm@65296
   797
    val output_heap = SQL.Column.string("output_heap")
wenzelm@65296
   798
    val return_code = SQL.Column.int("return_code")
wenzelm@65296
   799
    val build_columns = List(sources, input_heaps, output_heap, return_code)
wenzelm@65296
   800
wenzelm@65296
   801
    val table = SQL.Table("isabelle_session_info", build_log_columns ::: build_columns)
wenzelm@65296
   802
  }
wenzelm@65296
   803
wenzelm@62632
   804
  def store(system_mode: Boolean = false): Store = new Store(system_mode)
wenzelm@62632
   805
wenzelm@65857
   806
  class Store private[Sessions](system_mode: Boolean)
wenzelm@62632
   807
  {
wenzelm@65278
   808
    /* file names */
wenzelm@65278
   809
wenzelm@65281
   810
    def database(name: String): Path = Path.basic("log") + Path.basic(name).ext("db")
wenzelm@65278
   811
    def log(name: String): Path = Path.basic("log") + Path.basic(name)
wenzelm@65278
   812
    def log_gz(name: String): Path = log(name).ext("gz")
wenzelm@65278
   813
wenzelm@65278
   814
wenzelm@65286
   815
    /* SQL database content */
wenzelm@65283
   816
wenzelm@65857
   817
    val xml_cache = new XML.Cache()
wenzelm@65857
   818
wenzelm@65320
   819
    def read_bytes(db: SQL.Database, name: String, column: SQL.Column): Bytes =
wenzelm@65698
   820
      db.using_statement(Session_Info.table.select(List(column),
wenzelm@65699
   821
        Session_Info.session_name.where_equal(name)))(stmt =>
wenzelm@65291
   822
      {
wenzelm@65740
   823
        val res = stmt.execute_query()
wenzelm@65740
   824
        if (!res.next()) Bytes.empty else res.bytes(column)
wenzelm@65291
   825
      })
wenzelm@65285
   826
wenzelm@65320
   827
    def read_properties(db: SQL.Database, name: String, column: SQL.Column): List[Properties.T] =
wenzelm@65857
   828
      Properties.uncompress(read_bytes(db, name, column), Some(xml_cache))
wenzelm@65286
   829
wenzelm@65283
   830
wenzelm@62637
   831
    /* output */
wenzelm@62632
   832
wenzelm@62632
   833
    val browser_info: Path =
wenzelm@62632
   834
      if (system_mode) Path.explode("~~/browser_info")
wenzelm@62632
   835
      else Path.explode("$ISABELLE_BROWSER_INFO")
wenzelm@62632
   836
wenzelm@62637
   837
    val output_dir: Path =
wenzelm@62637
   838
      if (system_mode) Path.explode("~~/heaps/$ML_IDENTIFIER")
wenzelm@62637
   839
      else Path.explode("$ISABELLE_OUTPUT")
wenzelm@62637
   840
wenzelm@65298
   841
    override def toString: String = "Store(output_dir = " + output_dir.expand + ")"
wenzelm@65298
   842
wenzelm@62637
   843
    def prepare_output() { Isabelle_System.mkdirs(output_dir + Path.basic("log")) }
wenzelm@62637
   844
wenzelm@62637
   845
wenzelm@62637
   846
    /* input */
wenzelm@62637
   847
wenzelm@62637
   848
    private val input_dirs =
wenzelm@62632
   849
      if (system_mode) List(output_dir)
wenzelm@62633
   850
      else {
wenzelm@62633
   851
        val ml_ident = Path.explode("$ML_IDENTIFIER").expand
wenzelm@62633
   852
        output_dir :: Path.split(Isabelle_System.getenv_strict("ISABELLE_PATH")).map(_ + ml_ident)
wenzelm@62633
   853
      }
wenzelm@62632
   854
wenzelm@65291
   855
    def find_database_heap(name: String): Option[(Path, Option[String])] =
wenzelm@65291
   856
      input_dirs.find(dir => (dir + database(name)).is_file).map(dir =>
wenzelm@65291
   857
        (dir + database(name), read_heap_digest(dir + Path.basic(name))))
wenzelm@62632
   858
wenzelm@65281
   859
    def find_database(name: String): Option[Path] =
wenzelm@65281
   860
      input_dirs.map(_ + database(name)).find(_.is_file)
wenzelm@65281
   861
wenzelm@62637
   862
    def heap(name: String): Path =
wenzelm@65288
   863
      input_dirs.map(_ + Path.basic(name)).find(_.is_file) getOrElse
wenzelm@62637
   864
        error("Unknown logic " + quote(name) + " -- no heap file found in:\n" +
wenzelm@62769
   865
          cat_lines(input_dirs.map(dir => "  " + dir.expand.implode)))
wenzelm@65287
   866
wenzelm@65287
   867
wenzelm@65296
   868
    /* session info */
wenzelm@65281
   869
wenzelm@65296
   870
    def write_session_info(
wenzelm@65318
   871
      db: SQL.Database,
wenzelm@65320
   872
      name: String,
wenzelm@65318
   873
      build_log: Build_Log.Session_Info,
wenzelm@65318
   874
      build: Build.Session_Info)
wenzelm@65281
   875
    {
wenzelm@65281
   876
      db.transaction {
wenzelm@65296
   877
        db.create_table(Session_Info.table)
wenzelm@65698
   878
        db.using_statement(
wenzelm@65699
   879
          Session_Info.table.delete(Session_Info.session_name.where_equal(name)))(_.execute)
wenzelm@65698
   880
        db.using_statement(Session_Info.table.insert())(stmt =>
wenzelm@65281
   881
        {
wenzelm@65748
   882
          stmt.string(1) = name
wenzelm@65857
   883
          stmt.bytes(2) = Properties.encode(build_log.session_timing)
wenzelm@65857
   884
          stmt.bytes(3) = Properties.compress(build_log.command_timings)
wenzelm@65857
   885
          stmt.bytes(4) = Properties.compress(build_log.ml_statistics)
wenzelm@65857
   886
          stmt.bytes(5) = Properties.compress(build_log.task_statistics)
wenzelm@65937
   887
          stmt.bytes(6) = Build_Log.compress_errors(build_log.errors)
wenzelm@65934
   888
          stmt.string(7) = cat_lines(build.sources)
wenzelm@65934
   889
          stmt.string(8) = cat_lines(build.input_heaps)
wenzelm@65934
   890
          stmt.string(9) = build.output_heap getOrElse ""
wenzelm@65934
   891
          stmt.int(10) = build.return_code
wenzelm@65281
   892
          stmt.execute()
wenzelm@65281
   893
        })
wenzelm@65281
   894
      }
wenzelm@65281
   895
    }
wenzelm@65281
   896
wenzelm@65320
   897
    def read_session_timing(db: SQL.Database, name: String): Properties.T =
wenzelm@65857
   898
      Properties.decode(read_bytes(db, name, Session_Info.session_timing), Some(xml_cache))
wenzelm@65286
   899
wenzelm@65320
   900
    def read_command_timings(db: SQL.Database, name: String): List[Properties.T] =
wenzelm@65320
   901
      read_properties(db, name, Session_Info.command_timings)
wenzelm@65286
   902
wenzelm@65320
   903
    def read_ml_statistics(db: SQL.Database, name: String): List[Properties.T] =
wenzelm@65320
   904
      read_properties(db, name, Session_Info.ml_statistics)
wenzelm@65286
   905
wenzelm@65320
   906
    def read_task_statistics(db: SQL.Database, name: String): List[Properties.T] =
wenzelm@65320
   907
      read_properties(db, name, Session_Info.task_statistics)
wenzelm@65286
   908
wenzelm@65937
   909
    def read_errors(db: SQL.Database, name: String): List[String] =
wenzelm@65937
   910
      Build_Log.uncompress_errors(read_bytes(db, name, Session_Info.errors))
wenzelm@65937
   911
wenzelm@65320
   912
    def read_build(db: SQL.Database, name: String): Option[Build.Session_Info] =
wenzelm@65698
   913
      db.using_statement(Session_Info.table.select(Session_Info.build_columns,
wenzelm@65699
   914
        Session_Info.session_name.where_equal(name)))(stmt =>
wenzelm@65285
   915
      {
wenzelm@65740
   916
        val res = stmt.execute_query()
wenzelm@65740
   917
        if (!res.next()) None
wenzelm@65285
   918
        else {
wenzelm@65285
   919
          Some(
wenzelm@65281
   920
            Build.Session_Info(
wenzelm@65740
   921
              split_lines(res.string(Session_Info.sources)),
wenzelm@65740
   922
              split_lines(res.string(Session_Info.input_heaps)),
wenzelm@65740
   923
              res.string(Session_Info.output_heap) match { case "" => None case s => Some(s) },
wenzelm@65740
   924
              res.int(Session_Info.return_code)))
wenzelm@65281
   925
        }
wenzelm@65281
   926
      })
wenzelm@65281
   927
  }
wenzelm@62631
   928
}