src/Pure/Thy/sessions.scala
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/*  Title:      Pure/Thy/sessions.scala
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    Author:     Makarius
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Cumulative session information.
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*/
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package isabelle
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import java.io.{File => JFile}
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import java.nio.ByteBuffer
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import java.nio.channels.FileChannel
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import java.nio.file.StandardOpenOption
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import scala.collection.SortedSet
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import scala.collection.mutable
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object Sessions
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{
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  /* base info and source dependencies */
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  val DRAFT = "Draft"
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  def is_pure(name: String): Boolean = name == Thy_Header.PURE
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  object Known
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  {
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    val empty: Known = Known()
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    def make(local_dir: Path, bases: List[Base],
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      theories: List[Document.Node.Name] = Nil,
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      loaded_files: List[(String, List[Path])] = Nil): Known =
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    {
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      def bases_iterator(local: Boolean) =
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        for {
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          base <- bases.iterator
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          (_, name) <- (if (local) base.known.theories_local else base.known.theories).iterator
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        } yield name
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      def local_theories_iterator =
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      {
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        val local_path = local_dir.canonical_file.toPath
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        theories.iterator.filter(name => name.path.canonical_file.toPath.startsWith(local_path))
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      }
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      val known_theories =
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        (Map.empty[String, Document.Node.Name] /: (bases_iterator(false) ++ theories.iterator))({
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          case (known, name) =>
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            known.get(name.theory) match {
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              case Some(name1) if name != name1 =>
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                error("Duplicate theory " + quote(name.node) + " vs. " + quote(name1.node))
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              case _ => known + (name.theory -> name)
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            }
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          })
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      val known_theories_local =
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        (Map.empty[String, Document.Node.Name] /:
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            (bases_iterator(true) ++ local_theories_iterator))({
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          case (known, name) => known + (name.theory -> name)
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        })
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      val known_files =
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        (Map.empty[JFile, List[Document.Node.Name]] /:
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            (bases_iterator(true) ++ bases_iterator(false) ++ theories.iterator))({
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          case (known, name) =>
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            val file = name.path.canonical_file
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            val theories1 = known.getOrElse(file, Nil)
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            if (theories1.exists(name1 => name.node == name1.node && name.theory == name1.theory))
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              known
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            else known + (file -> (name :: theories1))
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        })
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      val known_loaded_files =
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        (loaded_files.toMap /: bases.map(base => base.known.loaded_files))(_ ++ _)
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      Known(known_theories, known_theories_local,
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        known_files.iterator.map(p => (p._1, p._2.reverse)).toMap,
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        known_loaded_files)
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    }
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  }
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  sealed case class Known(
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    theories: Map[String, Document.Node.Name] = Map.empty,
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    theories_local: Map[String, Document.Node.Name] = Map.empty,
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    files: Map[JFile, List[Document.Node.Name]] = Map.empty,
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    loaded_files: Map[String, List[Path]] = Map.empty)
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  {
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    def platform_path: Known =
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      copy(theories = for ((a, b) <- theories) yield (a, b.map(File.platform_path(_))),
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        theories_local = for ((a, b) <- theories_local) yield (a, b.map(File.platform_path(_))),
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        files = for ((a, b) <- files) yield (a, b.map(c => c.map(File.platform_path(_)))))
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    def standard_path: Known =
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      copy(theories = for ((a, b) <- theories) yield (a, b.map(File.standard_path(_))),
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        theories_local = for ((a, b) <- theories_local) yield (a, b.map(File.standard_path(_))),
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        files = for ((a, b) <- files) yield (a, b.map(c => c.map(File.standard_path(_)))))
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    def get_file(file: JFile, bootstrap: Boolean = false): Option[Document.Node.Name] =
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    {
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      val res = files.getOrElse(File.canonical(file), Nil).headOption
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      if (bootstrap) res.map(_.map_theory(Thy_Header.bootstrap_name(_))) else res
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    }
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  }
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  object Base
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  {
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    def bootstrap(global_theories: Map[String, String]): Base =
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      Base(
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        global_theories = global_theories,
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        overall_syntax = Thy_Header.bootstrap_syntax)
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  }
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  sealed case class Base(
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    pos: Position.T = Position.none,
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    global_theories: Map[String, String] = Map.empty,
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    loaded_theories: Graph[String, Outer_Syntax] = Graph.string,
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    known: Known = Known.empty,
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    overall_syntax: Outer_Syntax = Outer_Syntax.empty,
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    imported_sources: List[(Path, SHA1.Digest)] = Nil,
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    sources: List[(Path, SHA1.Digest)] = Nil,
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    session_graph: Graph_Display.Graph = Graph_Display.empty_graph,
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    errors: List[String] = Nil,
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    imports: Option[Base] = None)
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  {
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    def platform_path: Base = copy(known = known.platform_path)
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    def standard_path: Base = copy(known = known.standard_path)
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    def loaded_theory(name: String): Boolean = loaded_theories.defined(name)
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    def loaded_theory(name: Document.Node.Name): Boolean = loaded_theory(name.theory)
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    def loaded_theory_syntax(name: String): Option[Outer_Syntax] =
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      if (loaded_theory(name)) Some(loaded_theories.get_node(name)) else None
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    def loaded_theory_syntax(name: Document.Node.Name): Option[Outer_Syntax] =
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      loaded_theory_syntax(name.theory)
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    def node_syntax(nodes: Document.Nodes, name: Document.Node.Name): Outer_Syntax =
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      nodes(name).syntax orElse loaded_theory_syntax(name) getOrElse overall_syntax
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    def known_theory(name: String): Option[Document.Node.Name] =
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      known.theories.get(name)
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    def dest_known_theories: List[(String, String)] =
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      for ((theory, node_name) <- known.theories.toList)
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        yield (theory, node_name.node)
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    def get_imports: Base = imports getOrElse Base.bootstrap(global_theories)
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  }
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  sealed case class Deps(session_bases: Map[String, Base], all_known: Known)
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  {
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    def is_empty: Boolean = session_bases.isEmpty
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    def apply(name: String): Base = session_bases(name)
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    def imported_sources(name: String): List[SHA1.Digest] =
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      session_bases(name).imported_sources.map(_._2)
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    def sources(name: String): List[SHA1.Digest] =
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      session_bases(name).sources.map(_._2)
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    def errors: List[String] =
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      (for {
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        (name, base) <- session_bases.iterator
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        if base.errors.nonEmpty
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      } yield cat_lines(base.errors) +
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          "\nThe error(s) above occurred in session " + quote(name) + Position.here(base.pos)
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      ).toList
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    def check_errors: Deps =
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      errors match {
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        case Nil => this
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        case errs => error(cat_lines(errs))
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      }
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  }
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  def deps(sessions: T,
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      progress: Progress = No_Progress,
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      inlined_files: Boolean = false,
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      verbose: Boolean = false,
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      list_files: Boolean = false,
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      check_keywords: Set[String] = Set.empty,
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      global_theories: Map[String, String] = Map.empty): Deps =
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  {
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    var cache_sources = Map.empty[JFile, SHA1.Digest]
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    def check_sources(paths: List[Path]): List[(Path, SHA1.Digest)] =
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    {
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      for {
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        path <- paths
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        file = path.file
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        if cache_sources.isDefinedAt(file) || file.isFile
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      }
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      yield {
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        cache_sources.get(file) match {
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          case Some(digest) => (path, digest)
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          case None =>
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            val digest = SHA1.digest(file)
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            cache_sources = cache_sources + (file -> digest)
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            (path, digest)
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        }
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      }
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    }
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    val session_bases =
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      (Map.empty[String, Base] /: sessions.imports_topological_order)({
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        case (session_bases, info) =>
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          if (progress.stopped) throw Exn.Interrupt()
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          try {
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            val parent_base: Sessions.Base =
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              info.parent match {
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                case None => Base.bootstrap(global_theories)
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                case Some(parent) => session_bases(parent)
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              }
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            val imports_base: Sessions.Base =
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              parent_base.copy(known =
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                Known.make(info.dir, parent_base :: info.imports.map(session_bases(_))))
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            val resources = new Resources(imports_base)
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            if (verbose || list_files) {
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              val groups =
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                if (info.groups.isEmpty) ""
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                else info.groups.mkString(" (", " ", ")")
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              progress.echo("Session " + info.chapter + "/" + info.name + groups)
65463
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            }
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            val thy_deps =
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              resources.thy_info.dependencies(
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                for { (_, thys) <- info.theories; (thy, pos) <- thys }
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                yield (resources.import_name(info.theory_qualifier, info.dir.implode, thy), pos))
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            val overall_syntax = thy_deps.overall_syntax
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            val theory_files = thy_deps.names.map(_.path)
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            val loaded_files =
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              if (inlined_files) {
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                if (Sessions.is_pure(info.name)) {
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                  (Thy_Header.PURE -> resources.pure_files(overall_syntax, info.dir)) ::
66701
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                    thy_deps.loaded_files.filterNot(p => p._1 == Thy_Header.PURE)
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                }
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                else thy_deps.loaded_files
65463
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              }
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              else Nil
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66742
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   242
            val session_files =
66701
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              (theory_files ::: loaded_files.flatMap(_._2) :::
65463
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                info.document_files.map(file => info.dir + file._1 + file._2)).map(_.expand)
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            val imported_files = if (inlined_files) thy_deps.imported_files else Nil
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   248
            if (list_files)
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   249
              progress.echo(cat_lines(session_files.map(_.implode).sorted.map("  " + _)))
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            if (check_keywords.nonEmpty) {
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   252
              Check_Keywords.check_keywords(
66720
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   253
                progress, overall_syntax.keywords, check_keywords, theory_files)
66719
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   254
            }
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65507
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   256
            val session_graph: Graph_Display.Graph =
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   257
            {
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   258
              def session_node(name: String): Graph_Display.Node =
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   259
                Graph_Display.Node("[" + name + "]", "session." + name)
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   260
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   261
              def node(name: Document.Node.Name): Graph_Display.Node =
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   262
              {
65528
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   263
                val qualifier = resources.theory_qualifier(name)
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   264
                if (qualifier == info.theory_qualifier)
65507
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   265
                  Graph_Display.Node(name.theory_base_name, "theory." + name.theory)
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   266
                else session_node(qualifier)
65507
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   267
              }
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   268
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   269
              val imports_subgraph =
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   270
                sessions.imports_graph.restrict(
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   271
                  sessions.imports_graph.all_preds(info.parent.toList ::: info.imports).toSet)
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   273
              val graph0 =
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   274
                (Graph_Display.empty_graph /: imports_subgraph.topological_order)(
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   275
                  { case (g, session) =>
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   276
                      val a = session_node(session)
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                      val bs = imports_subgraph.imm_preds(session).toList.map(session_node(_))
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   278
                      ((g /: (a :: bs))(_.default_node(_, Nil)) /: bs)(_.add_edge(_, a)) })
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              (graph0 /: thy_deps.entries)(
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   281
                { case (g, entry) =>
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   282
                    val a = node(entry.name)
65507
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   283
                    val bs =
66714
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   284
                      entry.header.imports.map({ case (name, _) => node(name) }).
65507
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   285
                        filterNot(_ == a)
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   286
                    ((g /: (a :: bs))(_.default_node(_, Nil)) /: bs)(_.add_edge(_, a)) })
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diff changeset
   287
            }
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66701
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   289
            val known =
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   290
              Known.make(info.dir, List(imports_base),
66715
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   291
                theories = thy_deps.names,
66701
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   292
                loaded_files = loaded_files)
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   293
66743
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diff changeset
   294
            val sources_errors =
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   295
              for (p <- session_files if !p.is_file) yield "No such file: " + p
66604
1af360d1cad2 tolerate more errors (cf. 1e5ae735e026);
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   296
65463
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   297
            val base =
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   298
              Base(
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   299
                pos = info.pos,
65540
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                global_theories = global_theories,
65463
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                loaded_theories = thy_deps.loaded_theories,
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                known = known,
66720
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   303
                overall_syntax = overall_syntax,
66744
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   304
                imported_sources = check_sources(imported_files),
66743
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diff changeset
   305
                sources = check_sources(session_files),
66571
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diff changeset
   306
                session_graph = session_graph,
66694
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parents: 66668
diff changeset
   307
                errors = thy_deps.errors ::: sources_errors,
41177b124067 tuned signature -- more readable output as Scala value;
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diff changeset
   308
                imports = Some(imports_base))
65251
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   309
65519
d244d8f8e13f store Sessions.Info.name;
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diff changeset
   310
            session_bases + (info.name -> base)
65463
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diff changeset
   311
          }
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diff changeset
   312
          catch {
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diff changeset
   313
            case ERROR(msg) =>
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diff changeset
   314
              cat_error(msg, "The error(s) above occurred in session " +
65519
d244d8f8e13f store Sessions.Info.name;
wenzelm
parents: 65517
diff changeset
   315
                quote(info.name) + Position.here(info.pos))
65463
104502de757c more informative known_files: known_theories within the local session directory come first;
wenzelm
parents: 65461
diff changeset
   316
          }
104502de757c more informative known_files: known_theories within the local session directory come first;
wenzelm
parents: 65461
diff changeset
   317
      })
65251
4b0a43afc3fb clarified modules;
wenzelm
parents: 64856
diff changeset
   318
66701
d181f8a0e857 maintain loaded_files for each theory;
wenzelm
parents: 66696
diff changeset
   319
    Deps(session_bases, Known.make(Path.current, session_bases.toList.map(_._2)))
65372
b722ee40c26c refer to global_theories from all sessions, before selection;
wenzelm
parents: 65371
diff changeset
   320
  }
65251
4b0a43afc3fb clarified modules;
wenzelm
parents: 64856
diff changeset
   321
66571
0fdeb24e535e clarified errors;
wenzelm
parents: 66243
diff changeset
   322
  def session_base_errors(
65428
f8dd71a0791a support for all_known_theories of all sessions;
wenzelm
parents: 65427
diff changeset
   323
    options: Options,
f8dd71a0791a support for all_known_theories of all sessions;
wenzelm
parents: 65427
diff changeset
   324
    session: String,
f8dd71a0791a support for all_known_theories of all sessions;
wenzelm
parents: 65427
diff changeset
   325
    dirs: List[Path] = Nil,
66701
d181f8a0e857 maintain loaded_files for each theory;
wenzelm
parents: 66696
diff changeset
   326
    inlined_files: Boolean = false,
66571
0fdeb24e535e clarified errors;
wenzelm
parents: 66243
diff changeset
   327
    all_known: Boolean = false): (List[String], Base) =
65251
4b0a43afc3fb clarified modules;
wenzelm
parents: 64856
diff changeset
   328
  {
65415
8cd54b18b68b clarified signature: tree structure is not essential;
wenzelm
parents: 65410
diff changeset
   329
    val full_sessions = load(options, dirs = dirs)
65428
f8dd71a0791a support for all_known_theories of all sessions;
wenzelm
parents: 65427
diff changeset
   330
    val global_theories = full_sessions.global_theories
66575
191048506504 clarified signature: provide all_known information uniformly (it is subject to Sessions.T selection);
wenzelm
parents: 66573
diff changeset
   331
    val (_, selected_sessions) = full_sessions.selection(Selection(sessions = List(session)))
65372
b722ee40c26c refer to global_theories from all sessions, before selection;
wenzelm
parents: 65371
diff changeset
   332
66575
191048506504 clarified signature: provide all_known information uniformly (it is subject to Sessions.T selection);
wenzelm
parents: 66573
diff changeset
   333
    val sessions: T = if (all_known) full_sessions else selected_sessions
66701
d181f8a0e857 maintain loaded_files for each theory;
wenzelm
parents: 66696
diff changeset
   334
    val deps =
d181f8a0e857 maintain loaded_files for each theory;
wenzelm
parents: 66696
diff changeset
   335
      Sessions.deps(sessions, inlined_files = inlined_files, global_theories = global_theories)
66575
191048506504 clarified signature: provide all_known information uniformly (it is subject to Sessions.T selection);
wenzelm
parents: 66573
diff changeset
   336
    val base = if (all_known) deps(session).copy(known = deps.all_known) else deps(session)
191048506504 clarified signature: provide all_known information uniformly (it is subject to Sessions.T selection);
wenzelm
parents: 66573
diff changeset
   337
    (deps.errors, base)
66571
0fdeb24e535e clarified errors;
wenzelm
parents: 66243
diff changeset
   338
  }
0fdeb24e535e clarified errors;
wenzelm
parents: 66243
diff changeset
   339
0fdeb24e535e clarified errors;
wenzelm
parents: 66243
diff changeset
   340
  def session_base(
0fdeb24e535e clarified errors;
wenzelm
parents: 66243
diff changeset
   341
    options: Options,
0fdeb24e535e clarified errors;
wenzelm
parents: 66243
diff changeset
   342
    session: String,
0fdeb24e535e clarified errors;
wenzelm
parents: 66243
diff changeset
   343
    dirs: List[Path] = Nil,
66701
d181f8a0e857 maintain loaded_files for each theory;
wenzelm
parents: 66696
diff changeset
   344
    inlined_files: Boolean = false,
66571
0fdeb24e535e clarified errors;
wenzelm
parents: 66243
diff changeset
   345
    all_known: Boolean = false): Base =
0fdeb24e535e clarified errors;
wenzelm
parents: 66243
diff changeset
   346
  {
66701
d181f8a0e857 maintain loaded_files for each theory;
wenzelm
parents: 66696
diff changeset
   347
    val (errs, base) =
d181f8a0e857 maintain loaded_files for each theory;
wenzelm
parents: 66696
diff changeset
   348
      session_base_errors(options, session, dirs = dirs,
d181f8a0e857 maintain loaded_files for each theory;
wenzelm
parents: 66696
diff changeset
   349
        inlined_files = inlined_files, all_known = all_known)
66573
wenzelm
parents: 66571
diff changeset
   350
    if (errs.isEmpty) base else error(cat_lines(errs))
65251
4b0a43afc3fb clarified modules;
wenzelm
parents: 64856
diff changeset
   351
  }
4b0a43afc3fb clarified modules;
wenzelm
parents: 64856
diff changeset
   352
4b0a43afc3fb clarified modules;
wenzelm
parents: 64856
diff changeset
   353
65415
8cd54b18b68b clarified signature: tree structure is not essential;
wenzelm
parents: 65410
diff changeset
   354
  /* cumulative session info */
62631
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   355
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   356
  sealed case class Info(
65519
d244d8f8e13f store Sessions.Info.name;
wenzelm
parents: 65517
diff changeset
   357
    name: String,
62631
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   358
    chapter: String,
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   359
    select: Boolean,
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   360
    pos: Position.T,
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   361
    groups: List[String],
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   362
    dir: Path,
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   363
    parent: Option[String],
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   364
    description: String,
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   365
    options: Options,
65420
695d4e22345a support for static session imports, without affect build hierarchy;
wenzelm
parents: 65419
diff changeset
   366
    imports: List[String],
65517
1544e61e5314 more position information;
wenzelm
parents: 65507
diff changeset
   367
    theories: List[(Options, List[(String, Position.T)])],
65374
a5b38d8d3c1e tuned syntax;
wenzelm
parents: 65373
diff changeset
   368
    global_theories: List[String],
62631
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   369
    document_files: List[(Path, Path)],
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   370
    meta_digest: SHA1.Digest)
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   371
  {
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   372
    def timeout: Time = Time.seconds(options.real("timeout") * options.real("timeout_scale"))
65456
31e8a86971a8 explicit theory qualifier for session "HOL-Proofs": its theory name space overlaps with session "HOL", even for further imports;
wenzelm
parents: 65445
diff changeset
   373
65520
f47bc12b6e8a clarified;
wenzelm
parents: 65519
diff changeset
   374
    def theory_qualifier: String =
65456
31e8a86971a8 explicit theory qualifier for session "HOL-Proofs": its theory name space overlaps with session "HOL", even for further imports;
wenzelm
parents: 65445
diff changeset
   375
      options.string("theory_qualifier") match {
65520
f47bc12b6e8a clarified;
wenzelm
parents: 65519
diff changeset
   376
        case "" => name
65457
2bf0d2fcd506 proper import qualifier for global theories;
wenzelm
parents: 65456
diff changeset
   377
        case qualifier => qualifier
65456
31e8a86971a8 explicit theory qualifier for session "HOL-Proofs": its theory name space overlaps with session "HOL", even for further imports;
wenzelm
parents: 65445
diff changeset
   378
      }
62631
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   379
  }
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   380
65419
457e4fbed731 explicit Sessions.Selection;
wenzelm
parents: 65415
diff changeset
   381
  object Selection
457e4fbed731 explicit Sessions.Selection;
wenzelm
parents: 65415
diff changeset
   382
  {
65422
b606c98e6d10 tuned signature;
wenzelm
parents: 65420
diff changeset
   383
    val empty: Selection = Selection()
65525
360063716c71 more operations;
wenzelm
parents: 65524
diff changeset
   384
    val all: Selection = Selection(all_sessions = true)
65419
457e4fbed731 explicit Sessions.Selection;
wenzelm
parents: 65415
diff changeset
   385
  }
457e4fbed731 explicit Sessions.Selection;
wenzelm
parents: 65415
diff changeset
   386
457e4fbed731 explicit Sessions.Selection;
wenzelm
parents: 65415
diff changeset
   387
  sealed case class Selection(
457e4fbed731 explicit Sessions.Selection;
wenzelm
parents: 65415
diff changeset
   388
    requirements: Boolean = false,
457e4fbed731 explicit Sessions.Selection;
wenzelm
parents: 65415
diff changeset
   389
    all_sessions: Boolean = false,
66737
2edc0c42c883 option -B for "isabelle build" and "isabelle imports";
wenzelm
parents: 66736
diff changeset
   390
    base_sessions: List[String] = Nil,
65419
457e4fbed731 explicit Sessions.Selection;
wenzelm
parents: 65415
diff changeset
   391
    exclude_session_groups: List[String] = Nil,
457e4fbed731 explicit Sessions.Selection;
wenzelm
parents: 65415
diff changeset
   392
    exclude_sessions: List[String] = Nil,
457e4fbed731 explicit Sessions.Selection;
wenzelm
parents: 65415
diff changeset
   393
    session_groups: List[String] = Nil,
457e4fbed731 explicit Sessions.Selection;
wenzelm
parents: 65415
diff changeset
   394
    sessions: List[String] = Nil)
457e4fbed731 explicit Sessions.Selection;
wenzelm
parents: 65415
diff changeset
   395
  {
66736
148891036469 more standard merge operation;
wenzelm
parents: 66722
diff changeset
   396
    def ++ (other: Selection): Selection =
65422
b606c98e6d10 tuned signature;
wenzelm
parents: 65420
diff changeset
   397
      Selection(
b606c98e6d10 tuned signature;
wenzelm
parents: 65420
diff changeset
   398
        requirements = requirements || other.requirements,
b606c98e6d10 tuned signature;
wenzelm
parents: 65420
diff changeset
   399
        all_sessions = all_sessions || other.all_sessions,
66737
2edc0c42c883 option -B for "isabelle build" and "isabelle imports";
wenzelm
parents: 66736
diff changeset
   400
        base_sessions = Library.merge(base_sessions, other.base_sessions),
66736
148891036469 more standard merge operation;
wenzelm
parents: 66722
diff changeset
   401
        exclude_session_groups = Library.merge(exclude_session_groups, other.exclude_session_groups),
148891036469 more standard merge operation;
wenzelm
parents: 66722
diff changeset
   402
        exclude_sessions = Library.merge(exclude_sessions, other.exclude_sessions),
148891036469 more standard merge operation;
wenzelm
parents: 66722
diff changeset
   403
        session_groups = Library.merge(session_groups, other.session_groups),
148891036469 more standard merge operation;
wenzelm
parents: 66722
diff changeset
   404
        sessions = Library.merge(sessions, other.sessions))
65422
b606c98e6d10 tuned signature;
wenzelm
parents: 65420
diff changeset
   405
65419
457e4fbed731 explicit Sessions.Selection;
wenzelm
parents: 65415
diff changeset
   406
    def apply(graph: Graph[String, Info]): (List[String], Graph[String, Info]) =
457e4fbed731 explicit Sessions.Selection;
wenzelm
parents: 65415
diff changeset
   407
    {
457e4fbed731 explicit Sessions.Selection;
wenzelm
parents: 65415
diff changeset
   408
      val bad_sessions =
66737
2edc0c42c883 option -B for "isabelle build" and "isabelle imports";
wenzelm
parents: 66736
diff changeset
   409
        SortedSet((base_sessions ::: exclude_sessions ::: sessions).
2edc0c42c883 option -B for "isabelle build" and "isabelle imports";
wenzelm
parents: 66736
diff changeset
   410
          filterNot(graph.defined(_)): _*).toList
2edc0c42c883 option -B for "isabelle build" and "isabelle imports";
wenzelm
parents: 66736
diff changeset
   411
      if (bad_sessions.nonEmpty)
2edc0c42c883 option -B for "isabelle build" and "isabelle imports";
wenzelm
parents: 66736
diff changeset
   412
        error("Undefined session(s): " + commas_quote(bad_sessions))
65419
457e4fbed731 explicit Sessions.Selection;
wenzelm
parents: 65415
diff changeset
   413
457e4fbed731 explicit Sessions.Selection;
wenzelm
parents: 65415
diff changeset
   414
      val excluded =
457e4fbed731 explicit Sessions.Selection;
wenzelm
parents: 65415
diff changeset
   415
      {
457e4fbed731 explicit Sessions.Selection;
wenzelm
parents: 65415
diff changeset
   416
        val exclude_group = exclude_session_groups.toSet
457e4fbed731 explicit Sessions.Selection;
wenzelm
parents: 65415
diff changeset
   417
        val exclude_group_sessions =
457e4fbed731 explicit Sessions.Selection;
wenzelm
parents: 65415
diff changeset
   418
          (for {
457e4fbed731 explicit Sessions.Selection;
wenzelm
parents: 65415
diff changeset
   419
            (name, (info, _)) <- graph.iterator
457e4fbed731 explicit Sessions.Selection;
wenzelm
parents: 65415
diff changeset
   420
            if graph.get_node(name).groups.exists(exclude_group)
457e4fbed731 explicit Sessions.Selection;
wenzelm
parents: 65415
diff changeset
   421
          } yield name).toList
457e4fbed731 explicit Sessions.Selection;
wenzelm
parents: 65415
diff changeset
   422
        graph.all_succs(exclude_group_sessions ::: exclude_sessions).toSet
457e4fbed731 explicit Sessions.Selection;
wenzelm
parents: 65415
diff changeset
   423
      }
457e4fbed731 explicit Sessions.Selection;
wenzelm
parents: 65415
diff changeset
   424
457e4fbed731 explicit Sessions.Selection;
wenzelm
parents: 65415
diff changeset
   425
      val pre_selected =
457e4fbed731 explicit Sessions.Selection;
wenzelm
parents: 65415
diff changeset
   426
      {
457e4fbed731 explicit Sessions.Selection;
wenzelm
parents: 65415
diff changeset
   427
        if (all_sessions) graph.keys
457e4fbed731 explicit Sessions.Selection;
wenzelm
parents: 65415
diff changeset
   428
        else {
457e4fbed731 explicit Sessions.Selection;
wenzelm
parents: 65415
diff changeset
   429
          val select_group = session_groups.toSet
66737
2edc0c42c883 option -B for "isabelle build" and "isabelle imports";
wenzelm
parents: 66736
diff changeset
   430
          val select = sessions.toSet ++ graph.all_succs(base_sessions)
65419
457e4fbed731 explicit Sessions.Selection;
wenzelm
parents: 65415
diff changeset
   431
          (for {
457e4fbed731 explicit Sessions.Selection;
wenzelm
parents: 65415
diff changeset
   432
            (name, (info, _)) <- graph.iterator
457e4fbed731 explicit Sessions.Selection;
wenzelm
parents: 65415
diff changeset
   433
            if info.select || select(name) || graph.get_node(name).groups.exists(select_group)
457e4fbed731 explicit Sessions.Selection;
wenzelm
parents: 65415
diff changeset
   434
          } yield name).toList
457e4fbed731 explicit Sessions.Selection;
wenzelm
parents: 65415
diff changeset
   435
        }
457e4fbed731 explicit Sessions.Selection;
wenzelm
parents: 65415
diff changeset
   436
      }.filterNot(excluded)
457e4fbed731 explicit Sessions.Selection;
wenzelm
parents: 65415
diff changeset
   437
457e4fbed731 explicit Sessions.Selection;
wenzelm
parents: 65415
diff changeset
   438
      val selected =
457e4fbed731 explicit Sessions.Selection;
wenzelm
parents: 65415
diff changeset
   439
        if (requirements) (graph.all_preds(pre_selected).toSet -- pre_selected).toList
457e4fbed731 explicit Sessions.Selection;
wenzelm
parents: 65415
diff changeset
   440
        else pre_selected
457e4fbed731 explicit Sessions.Selection;
wenzelm
parents: 65415
diff changeset
   441
457e4fbed731 explicit Sessions.Selection;
wenzelm
parents: 65415
diff changeset
   442
      (selected, graph.restrict(graph.all_preds(selected).toSet))
457e4fbed731 explicit Sessions.Selection;
wenzelm
parents: 65415
diff changeset
   443
    }
457e4fbed731 explicit Sessions.Selection;
wenzelm
parents: 65415
diff changeset
   444
  }
457e4fbed731 explicit Sessions.Selection;
wenzelm
parents: 65415
diff changeset
   445
65415
8cd54b18b68b clarified signature: tree structure is not essential;
wenzelm
parents: 65410
diff changeset
   446
  def make(infos: Traversable[(String, Info)]): T =
62631
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   447
  {
65420
695d4e22345a support for static session imports, without affect build hierarchy;
wenzelm
parents: 65419
diff changeset
   448
    def add_edges(graph: Graph[String, Info], kind: String, edges: Info => Traversable[String])
695d4e22345a support for static session imports, without affect build hierarchy;
wenzelm
parents: 65419
diff changeset
   449
      : Graph[String, Info] =
695d4e22345a support for static session imports, without affect build hierarchy;
wenzelm
parents: 65419
diff changeset
   450
    {
695d4e22345a support for static session imports, without affect build hierarchy;
wenzelm
parents: 65419
diff changeset
   451
      def add_edge(pos: Position.T, name: String, g: Graph[String, Info], parent: String) =
695d4e22345a support for static session imports, without affect build hierarchy;
wenzelm
parents: 65419
diff changeset
   452
      {
695d4e22345a support for static session imports, without affect build hierarchy;
wenzelm
parents: 65419
diff changeset
   453
        if (!g.defined(parent))
695d4e22345a support for static session imports, without affect build hierarchy;
wenzelm
parents: 65419
diff changeset
   454
          error("Bad " + kind + " session " + quote(parent) + " for " +
695d4e22345a support for static session imports, without affect build hierarchy;
wenzelm
parents: 65419
diff changeset
   455
            quote(name) + Position.here(pos))
695d4e22345a support for static session imports, without affect build hierarchy;
wenzelm
parents: 65419
diff changeset
   456
695d4e22345a support for static session imports, without affect build hierarchy;
wenzelm
parents: 65419
diff changeset
   457
        try { g.add_edge_acyclic(parent, name) }
695d4e22345a support for static session imports, without affect build hierarchy;
wenzelm
parents: 65419
diff changeset
   458
        catch {
695d4e22345a support for static session imports, without affect build hierarchy;
wenzelm
parents: 65419
diff changeset
   459
          case exn: Graph.Cycles[_] =>
695d4e22345a support for static session imports, without affect build hierarchy;
wenzelm
parents: 65419
diff changeset
   460
            error(cat_lines(exn.cycles.map(cycle =>
695d4e22345a support for static session imports, without affect build hierarchy;
wenzelm
parents: 65419
diff changeset
   461
              "Cyclic session dependency of " +
695d4e22345a support for static session imports, without affect build hierarchy;
wenzelm
parents: 65419
diff changeset
   462
                cycle.map(c => quote(c.toString)).mkString(" via "))) + Position.here(pos))
695d4e22345a support for static session imports, without affect build hierarchy;
wenzelm
parents: 65419
diff changeset
   463
        }
695d4e22345a support for static session imports, without affect build hierarchy;
wenzelm
parents: 65419
diff changeset
   464
      }
695d4e22345a support for static session imports, without affect build hierarchy;
wenzelm
parents: 65419
diff changeset
   465
      (graph /: graph.iterator) {
695d4e22345a support for static session imports, without affect build hierarchy;
wenzelm
parents: 65419
diff changeset
   466
        case (g, (name, (info, _))) => (g /: edges(info))(add_edge(info.pos, name, _, _))
695d4e22345a support for static session imports, without affect build hierarchy;
wenzelm
parents: 65419
diff changeset
   467
      }
695d4e22345a support for static session imports, without affect build hierarchy;
wenzelm
parents: 65419
diff changeset
   468
    }
695d4e22345a support for static session imports, without affect build hierarchy;
wenzelm
parents: 65419
diff changeset
   469
695d4e22345a support for static session imports, without affect build hierarchy;
wenzelm
parents: 65419
diff changeset
   470
    val graph0 =
65415
8cd54b18b68b clarified signature: tree structure is not essential;
wenzelm
parents: 65410
diff changeset
   471
      (Graph.string[Info] /: infos) {
8cd54b18b68b clarified signature: tree structure is not essential;
wenzelm
parents: 65410
diff changeset
   472
        case (graph, (name, info)) =>
8cd54b18b68b clarified signature: tree structure is not essential;
wenzelm
parents: 65410
diff changeset
   473
          if (graph.defined(name))
8cd54b18b68b clarified signature: tree structure is not essential;
wenzelm
parents: 65410
diff changeset
   474
            error("Duplicate session " + quote(name) + Position.here(info.pos) +
8cd54b18b68b clarified signature: tree structure is not essential;
wenzelm
parents: 65410
diff changeset
   475
              Position.here(graph.get_node(name).pos))
8cd54b18b68b clarified signature: tree structure is not essential;
wenzelm
parents: 65410
diff changeset
   476
          else graph.new_node(name, info)
8cd54b18b68b clarified signature: tree structure is not essential;
wenzelm
parents: 65410
diff changeset
   477
      }
65420
695d4e22345a support for static session imports, without affect build hierarchy;
wenzelm
parents: 65419
diff changeset
   478
    val graph1 = add_edges(graph0, "parent", _.parent)
695d4e22345a support for static session imports, without affect build hierarchy;
wenzelm
parents: 65419
diff changeset
   479
    val graph2 = add_edges(graph1, "imports", _.imports)
62631
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   480
65420
695d4e22345a support for static session imports, without affect build hierarchy;
wenzelm
parents: 65419
diff changeset
   481
    new T(graph1, graph2)
62631
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   482
  }
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   483
65420
695d4e22345a support for static session imports, without affect build hierarchy;
wenzelm
parents: 65419
diff changeset
   484
  final class T private[Sessions](
695d4e22345a support for static session imports, without affect build hierarchy;
wenzelm
parents: 65419
diff changeset
   485
      val build_graph: Graph[String, Info],
695d4e22345a support for static session imports, without affect build hierarchy;
wenzelm
parents: 65419
diff changeset
   486
      val imports_graph: Graph[String, Info])
62631
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   487
  {
65420
695d4e22345a support for static session imports, without affect build hierarchy;
wenzelm
parents: 65419
diff changeset
   488
    def apply(name: String): Info = imports_graph.get_node(name)
695d4e22345a support for static session imports, without affect build hierarchy;
wenzelm
parents: 65419
diff changeset
   489
    def get(name: String): Option[Info] =
695d4e22345a support for static session imports, without affect build hierarchy;
wenzelm
parents: 65419
diff changeset
   490
      if (imports_graph.defined(name)) Some(imports_graph.get_node(name)) else None
62631
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   491
65457
2bf0d2fcd506 proper import qualifier for global theories;
wenzelm
parents: 65456
diff changeset
   492
    def global_theories: Map[String, String] =
65490
571a3ce3cc17 special theories are always global;
wenzelm
parents: 65475
diff changeset
   493
      (Thy_Header.bootstrap_global_theories.toMap /:
65424
741d40f42dd3 more checks;
wenzelm
parents: 65422
diff changeset
   494
        (for {
65519
d244d8f8e13f store Sessions.Info.name;
wenzelm
parents: 65517
diff changeset
   495
          (_, (info, _)) <- imports_graph.iterator
d244d8f8e13f store Sessions.Info.name;
wenzelm
parents: 65517
diff changeset
   496
          thy <- info.global_theories.iterator }
d244d8f8e13f store Sessions.Info.name;
wenzelm
parents: 65517
diff changeset
   497
         yield (thy, info)))({
d244d8f8e13f store Sessions.Info.name;
wenzelm
parents: 65517
diff changeset
   498
            case (global, (thy, info)) =>
65520
f47bc12b6e8a clarified;
wenzelm
parents: 65519
diff changeset
   499
              val qualifier = info.theory_qualifier
65457
2bf0d2fcd506 proper import qualifier for global theories;
wenzelm
parents: 65456
diff changeset
   500
              global.get(thy) match {
2bf0d2fcd506 proper import qualifier for global theories;
wenzelm
parents: 65456
diff changeset
   501
                case Some(qualifier1) if qualifier != qualifier1 =>
2bf0d2fcd506 proper import qualifier for global theories;
wenzelm
parents: 65456
diff changeset
   502
                  error("Duplicate global theory " + quote(thy) + Position.here(info.pos))
2bf0d2fcd506 proper import qualifier for global theories;
wenzelm
parents: 65456
diff changeset
   503
                case _ => global + (thy -> qualifier)
2bf0d2fcd506 proper import qualifier for global theories;
wenzelm
parents: 65456
diff changeset
   504
              }
2bf0d2fcd506 proper import qualifier for global theories;
wenzelm
parents: 65456
diff changeset
   505
          })
65372
b722ee40c26c refer to global_theories from all sessions, before selection;
wenzelm
parents: 65371
diff changeset
   506
65419
457e4fbed731 explicit Sessions.Selection;
wenzelm
parents: 65415
diff changeset
   507
    def selection(select: Selection): (List[String], T) =
62631
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   508
    {
65420
695d4e22345a support for static session imports, without affect build hierarchy;
wenzelm
parents: 65419
diff changeset
   509
      val (_, build_graph1) = select(build_graph)
695d4e22345a support for static session imports, without affect build hierarchy;
wenzelm
parents: 65419
diff changeset
   510
      val (selected, imports_graph1) = select(imports_graph)
695d4e22345a support for static session imports, without affect build hierarchy;
wenzelm
parents: 65419
diff changeset
   511
      (selected, new T(build_graph1, imports_graph1))
62631
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   512
    }
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   513
65420
695d4e22345a support for static session imports, without affect build hierarchy;
wenzelm
parents: 65419
diff changeset
   514
    def build_ancestors(name: String): List[String] =
695d4e22345a support for static session imports, without affect build hierarchy;
wenzelm
parents: 65419
diff changeset
   515
      build_graph.all_preds(List(name)).tail.reverse
695d4e22345a support for static session imports, without affect build hierarchy;
wenzelm
parents: 65419
diff changeset
   516
695d4e22345a support for static session imports, without affect build hierarchy;
wenzelm
parents: 65419
diff changeset
   517
    def build_descendants(names: List[String]): List[String] =
695d4e22345a support for static session imports, without affect build hierarchy;
wenzelm
parents: 65419
diff changeset
   518
      build_graph.all_succs(names)
62631
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   519
65519
d244d8f8e13f store Sessions.Info.name;
wenzelm
parents: 65517
diff changeset
   520
    def build_topological_order: List[Info] =
d244d8f8e13f store Sessions.Info.name;
wenzelm
parents: 65517
diff changeset
   521
      build_graph.topological_order.map(apply(_))
62631
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   522
65566
94c514ea2846 support for potential session imports;
wenzelm
parents: 65561
diff changeset
   523
    def imports_ancestors(name: String): List[String] =
94c514ea2846 support for potential session imports;
wenzelm
parents: 65561
diff changeset
   524
      imports_graph.all_preds(List(name)).tail.reverse
94c514ea2846 support for potential session imports;
wenzelm
parents: 65561
diff changeset
   525
65519
d244d8f8e13f store Sessions.Info.name;
wenzelm
parents: 65517
diff changeset
   526
    def imports_topological_order: List[Info] =
d244d8f8e13f store Sessions.Info.name;
wenzelm
parents: 65517
diff changeset
   527
      imports_graph.topological_order.map(apply(_))
65420
695d4e22345a support for static session imports, without affect build hierarchy;
wenzelm
parents: 65419
diff changeset
   528
695d4e22345a support for static session imports, without affect build hierarchy;
wenzelm
parents: 65419
diff changeset
   529
    override def toString: String =
695d4e22345a support for static session imports, without affect build hierarchy;
wenzelm
parents: 65419
diff changeset
   530
      imports_graph.keys_iterator.mkString("Sessions.T(", ", ", ")")
62631
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   531
  }
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   532
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   533
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   534
  /* parser */
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   535
62864
wenzelm
parents: 62769
diff changeset
   536
  val ROOT = Path.explode("ROOT")
wenzelm
parents: 62769
diff changeset
   537
  val ROOTS = Path.explode("ROOTS")
wenzelm
parents: 62769
diff changeset
   538
62631
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   539
  private val CHAPTER = "chapter"
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   540
  private val SESSION = "session"
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   541
  private val IN = "in"
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   542
  private val DESCRIPTION = "description"
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   543
  private val OPTIONS = "options"
65420
695d4e22345a support for static session imports, without affect build hierarchy;
wenzelm
parents: 65419
diff changeset
   544
  private val SESSIONS = "sessions"
62631
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   545
  private val THEORIES = "theories"
65374
a5b38d8d3c1e tuned syntax;
wenzelm
parents: 65373
diff changeset
   546
  private val GLOBAL = "global"
62631
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   547
  private val DOCUMENT_FILES = "document_files"
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   548
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   549
  lazy val root_syntax =
65374
a5b38d8d3c1e tuned syntax;
wenzelm
parents: 65373
diff changeset
   550
    Outer_Syntax.init() + "(" + ")" + "+" + "," + "=" + "[" + "]" + GLOBAL + IN +
63443
c037248d54e8 clarified keywords;
wenzelm
parents: 63022
diff changeset
   551
      (CHAPTER, Keyword.THY_DECL) +
c037248d54e8 clarified keywords;
wenzelm
parents: 63022
diff changeset
   552
      (SESSION, Keyword.THY_DECL) +
c037248d54e8 clarified keywords;
wenzelm
parents: 63022
diff changeset
   553
      (DESCRIPTION, Keyword.QUASI_COMMAND) +
c037248d54e8 clarified keywords;
wenzelm
parents: 63022
diff changeset
   554
      (OPTIONS, Keyword.QUASI_COMMAND) +
65420
695d4e22345a support for static session imports, without affect build hierarchy;
wenzelm
parents: 65419
diff changeset
   555
      (SESSIONS, Keyword.QUASI_COMMAND) +
63443
c037248d54e8 clarified keywords;
wenzelm
parents: 63022
diff changeset
   556
      (THEORIES, Keyword.QUASI_COMMAND) +
c037248d54e8 clarified keywords;
wenzelm
parents: 63022
diff changeset
   557
      (DOCUMENT_FILES, Keyword.QUASI_COMMAND)
62631
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   558
62968
4e4738698db4 clarified syntax;
wenzelm
parents: 62946
diff changeset
   559
  private object Parser extends Parse.Parser with Options.Parser
62631
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   560
  {
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   561
    private abstract class Entry
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   562
    private sealed case class Chapter(name: String) extends Entry
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   563
    private sealed case class Session_Entry(
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   564
      pos: Position.T,
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   565
      name: String,
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   566
      groups: List[String],
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   567
      path: String,
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   568
      parent: Option[String],
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   569
      description: String,
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   570
      options: List[Options.Spec],
65420
695d4e22345a support for static session imports, without affect build hierarchy;
wenzelm
parents: 65419
diff changeset
   571
      imports: List[String],
65517
1544e61e5314 more position information;
wenzelm
parents: 65507
diff changeset
   572
      theories: List[(List[Options.Spec], List[((String, Position.T), Boolean)])],
62631
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   573
      document_files: List[(String, String)]) extends Entry
65580
66351f79c295 meta_digest without accidental source positions (amending 1544e61e5314): avoid spurious rebuild of unrelated sessions after editing ROOT;
wenzelm
parents: 65566
diff changeset
   574
    {
66351f79c295 meta_digest without accidental source positions (amending 1544e61e5314): avoid spurious rebuild of unrelated sessions after editing ROOT;
wenzelm
parents: 65566
diff changeset
   575
      def theories_no_position: List[(List[Options.Spec], List[(String, Boolean)])] =
66351f79c295 meta_digest without accidental source positions (amending 1544e61e5314): avoid spurious rebuild of unrelated sessions after editing ROOT;
wenzelm
parents: 65566
diff changeset
   576
        theories.map({ case (a, b) => (a, b.map({ case ((c, _), d) => (c, d) })) })
66351f79c295 meta_digest without accidental source positions (amending 1544e61e5314): avoid spurious rebuild of unrelated sessions after editing ROOT;
wenzelm
parents: 65566
diff changeset
   577
    }
62631
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   578
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   579
    private val chapter: Parser[Chapter] =
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   580
    {
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   581
      val chapter_name = atom("chapter name", _.is_name)
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   582
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   583
      command(CHAPTER) ~! chapter_name ^^ { case _ ~ a => Chapter(a) }
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   584
    }
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   585
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   586
    private val session_entry: Parser[Session_Entry] =
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   587
    {
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   588
      val session_name = atom("session name", _.is_name)
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   589
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   590
      val option =
62968
4e4738698db4 clarified syntax;
wenzelm
parents: 62946
diff changeset
   591
        option_name ~ opt($$$("=") ~! option_value ^^
4e4738698db4 clarified syntax;
wenzelm
parents: 62946
diff changeset
   592
          { case _ ~ x => x }) ^^ { case x ~ y => (x, y) }
62631
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   593
      val options = $$$("[") ~> rep1sep(option, $$$(",")) <~ $$$("]")
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   594
65374
a5b38d8d3c1e tuned syntax;
wenzelm
parents: 65373
diff changeset
   595
      val global =
a5b38d8d3c1e tuned syntax;
wenzelm
parents: 65373
diff changeset
   596
        ($$$("(") ~! $$$(GLOBAL) ~ $$$(")")) ^^ { case _ => true } | success(false)
a5b38d8d3c1e tuned syntax;
wenzelm
parents: 65373
diff changeset
   597
a5b38d8d3c1e tuned syntax;
wenzelm
parents: 65373
diff changeset
   598
      val theory_entry =
65517
1544e61e5314 more position information;
wenzelm
parents: 65507
diff changeset
   599
        position(theory_name) ~ global ^^ { case x ~ y => (x, y) }
65374
a5b38d8d3c1e tuned syntax;
wenzelm
parents: 65373
diff changeset
   600
62631
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   601
      val theories =
65374
a5b38d8d3c1e tuned syntax;
wenzelm
parents: 65373
diff changeset
   602
        $$$(THEORIES) ~!
a5b38d8d3c1e tuned syntax;
wenzelm
parents: 65373
diff changeset
   603
          ((options | success(Nil)) ~ rep(theory_entry)) ^^
a5b38d8d3c1e tuned syntax;
wenzelm
parents: 65373
diff changeset
   604
          { case _ ~ (x ~ y) => (x, y) }
62631
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   605
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   606
      val document_files =
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   607
        $$$(DOCUMENT_FILES) ~!
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   608
          (($$$("(") ~! ($$$(IN) ~! (path ~ $$$(")"))) ^^
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   609
              { case _ ~ (_ ~ (x ~ _)) => x } | success("document")) ~
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   610
            rep1(path)) ^^ { case _ ~ (x ~ y) => y.map((x, _)) }
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   611
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   612
      command(SESSION) ~!
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   613
        (position(session_name) ~
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   614
          (($$$("(") ~! (rep1(name) <~ $$$(")")) ^^ { case _ ~ x => x }) | success(Nil)) ~
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   615
          (($$$(IN) ~! path ^^ { case _ ~ x => x }) | success(".")) ~
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   616
          ($$$("=") ~!
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   617
            (opt(session_name ~! $$$("+") ^^ { case x ~ _ => x }) ~
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   618
              (($$$(DESCRIPTION) ~! text ^^ { case _ ~ x => x }) | success("")) ~
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   619
              (($$$(OPTIONS) ~! options ^^ { case _ ~ x => x }) | success(Nil)) ~
65420
695d4e22345a support for static session imports, without affect build hierarchy;
wenzelm
parents: 65419
diff changeset
   620
              (($$$(SESSIONS) ~! rep(session_name)  ^^ { case _ ~ x => x }) | success(Nil)) ~
62631
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   621
              rep1(theories) ~
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   622
              (rep(document_files) ^^ (x => x.flatten))))) ^^
66759
918f15c9367a discontinued obsolete 'files' in session ROOT;
wenzelm
parents: 66749
diff changeset
   623
        { case _ ~ ((a, pos) ~ b ~ c ~ (_ ~ (d ~ e ~ f ~ g ~ h ~ i))) =>
918f15c9367a discontinued obsolete 'files' in session ROOT;
wenzelm
parents: 66749
diff changeset
   624
            Session_Entry(pos, a, b, c, d, e, f, g, h, i) }
62631
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   625
    }
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   626
66764
006deaf5c3dc process ROOT files only once, which allows duplicate (or overlapping) session root directories;
wenzelm
parents: 66759
diff changeset
   627
    def parse_root(options: Options, select: Boolean, path: Path): List[(String, Info)] =
62631
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   628
    {
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   629
      def make_info(entry_chapter: String, entry: Session_Entry): (String, Info) =
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   630
      {
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   631
        try {
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   632
          val name = entry.name
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   633
65445
e9e7f5f5794c more qualifier treatment, but in the end it is still ignored;
wenzelm
parents: 65441
diff changeset
   634
          if (name == "" || name == DRAFT) error("Bad session name")
65360
wenzelm
parents: 65359
diff changeset
   635
          if (is_pure(name) && entry.parent.isDefined) error("Illegal parent session")
wenzelm
parents: 65359
diff changeset
   636
          if (!is_pure(name) && !entry.parent.isDefined) error("Missing parent session")
62631
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   637
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   638
          val session_options = options ++ entry.options
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   639
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   640
          val theories =
65392
f365f61f2081 uniform import_name, with treatment of global and qualified theories;
wenzelm
parents: 65391
diff changeset
   641
            entry.theories.map({ case (opts, thys) => (session_options ++ opts, thys.map(_._1)) })
65374
a5b38d8d3c1e tuned syntax;
wenzelm
parents: 65373
diff changeset
   642
a5b38d8d3c1e tuned syntax;
wenzelm
parents: 65373
diff changeset
   643
          val global_theories =
65517
1544e61e5314 more position information;
wenzelm
parents: 65507
diff changeset
   644
            for { (_, thys) <- entry.theories; ((thy, pos), global) <- thys if global }
65374
a5b38d8d3c1e tuned syntax;
wenzelm
parents: 65373
diff changeset
   645
            yield {
65999
ee4cf96a9406 tuned signature;
wenzelm
parents: 65938
diff changeset
   646
              val thy_name = Path.explode(thy).expand.base_name
65374
a5b38d8d3c1e tuned syntax;
wenzelm
parents: 65373
diff changeset
   647
              if (Long_Name.is_qualified(thy_name))
65517
1544e61e5314 more position information;
wenzelm
parents: 65507
diff changeset
   648
                error("Bad qualified name for global theory " +
1544e61e5314 more position information;
wenzelm
parents: 65507
diff changeset
   649
                  quote(thy_name) + Position.here(pos))
65374
a5b38d8d3c1e tuned syntax;
wenzelm
parents: 65373
diff changeset
   650
              else thy_name
a5b38d8d3c1e tuned syntax;
wenzelm
parents: 65373
diff changeset
   651
            }
a5b38d8d3c1e tuned syntax;
wenzelm
parents: 65373
diff changeset
   652
62631
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   653
          val document_files =
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   654
            entry.document_files.map({ case (s1, s2) => (Path.explode(s1), Path.explode(s2)) })
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   655
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   656
          val meta_digest =
65580
66351f79c295 meta_digest without accidental source positions (amending 1544e61e5314): avoid spurious rebuild of unrelated sessions after editing ROOT;
wenzelm
parents: 65566
diff changeset
   657
            SHA1.digest((entry_chapter, name, entry.parent, entry.options, entry.imports,
66759
918f15c9367a discontinued obsolete 'files' in session ROOT;
wenzelm
parents: 66749
diff changeset
   658
              entry.theories_no_position, entry.document_files).toString)
62631
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   659
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   660
          val info =
65519
d244d8f8e13f store Sessions.Info.name;
wenzelm
parents: 65517
diff changeset
   661
            Info(name, entry_chapter, select, entry.pos, entry.groups,
66764
006deaf5c3dc process ROOT files only once, which allows duplicate (or overlapping) session root directories;
wenzelm
parents: 66759
diff changeset
   662
              path.dir + Path.explode(entry.path), entry.parent, entry.description, session_options,
66759
918f15c9367a discontinued obsolete 'files' in session ROOT;
wenzelm
parents: 66749
diff changeset
   663
              entry.imports, theories, global_theories, document_files, meta_digest)
62631
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   664
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   665
          (name, info)
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   666
        }
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   667
        catch {
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   668
          case ERROR(msg) =>
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   669
            error(msg + "\nThe error(s) above occurred in session entry " +
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   670
              quote(entry.name) + Position.here(entry.pos))
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   671
        }
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   672
      }
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   673
66764
006deaf5c3dc process ROOT files only once, which allows duplicate (or overlapping) session root directories;
wenzelm
parents: 66759
diff changeset
   674
      val toks = Token.explode(root_syntax.keywords, File.read(path))
006deaf5c3dc process ROOT files only once, which allows duplicate (or overlapping) session root directories;
wenzelm
parents: 66759
diff changeset
   675
      val start = Token.Pos.file(path.implode)
62631
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   676
66764
006deaf5c3dc process ROOT files only once, which allows duplicate (or overlapping) session root directories;
wenzelm
parents: 66759
diff changeset
   677
      parse_all(rep(chapter | session_entry), Token.reader(toks, start)) match {
006deaf5c3dc process ROOT files only once, which allows duplicate (or overlapping) session root directories;
wenzelm
parents: 66759
diff changeset
   678
        case Success(result, _) =>
006deaf5c3dc process ROOT files only once, which allows duplicate (or overlapping) session root directories;
wenzelm
parents: 66759
diff changeset
   679
          var entry_chapter = "Unsorted"
006deaf5c3dc process ROOT files only once, which allows duplicate (or overlapping) session root directories;
wenzelm
parents: 66759
diff changeset
   680
          val infos = new mutable.ListBuffer[(String, Info)]
006deaf5c3dc process ROOT files only once, which allows duplicate (or overlapping) session root directories;
wenzelm
parents: 66759
diff changeset
   681
          result.foreach {
006deaf5c3dc process ROOT files only once, which allows duplicate (or overlapping) session root directories;
wenzelm
parents: 66759
diff changeset
   682
            case Chapter(name) => entry_chapter = name
006deaf5c3dc process ROOT files only once, which allows duplicate (or overlapping) session root directories;
wenzelm
parents: 66759
diff changeset
   683
            case entry: Session_Entry => infos += make_info(entry_chapter, entry)
006deaf5c3dc process ROOT files only once, which allows duplicate (or overlapping) session root directories;
wenzelm
parents: 66759
diff changeset
   684
          }
006deaf5c3dc process ROOT files only once, which allows duplicate (or overlapping) session root directories;
wenzelm
parents: 66759
diff changeset
   685
          infos.toList
006deaf5c3dc process ROOT files only once, which allows duplicate (or overlapping) session root directories;
wenzelm
parents: 66759
diff changeset
   686
        case bad => error(bad.toString)
62631
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   687
      }
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   688
    }
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   689
  }
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   690
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   691
62635
4854a38061de tuned signature;
wenzelm
parents: 62633
diff changeset
   692
  /* load sessions from certain directories */
62631
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   693
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   694
  private def is_session_dir(dir: Path): Boolean =
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   695
    (dir + ROOT).is_file || (dir + ROOTS).is_file
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   696
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   697
  private def check_session_dir(dir: Path): Path =
65468
c41791ad75c3 early check and normalization of session directory, e.g. relevant for path information passed to ML process, which may have a different CWD;
wenzelm
parents: 65463
diff changeset
   698
    if (is_session_dir(dir)) File.pwd() + dir.expand
62631
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   699
    else error("Bad session root directory: " + dir.toString)
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   700
65561
741b1d3930c0 support for Mercurial manifest check;
wenzelm
parents: 65560
diff changeset
   701
  def directories(dirs: List[Path], select_dirs: List[Path]): List[(Boolean, Path)] =
741b1d3930c0 support for Mercurial manifest check;
wenzelm
parents: 65560
diff changeset
   702
  {
741b1d3930c0 support for Mercurial manifest check;
wenzelm
parents: 65560
diff changeset
   703
    val default_dirs = Isabelle_System.components().filter(is_session_dir(_))
741b1d3930c0 support for Mercurial manifest check;
wenzelm
parents: 65560
diff changeset
   704
    (default_dirs ::: dirs).map((false, _)) ::: select_dirs.map((true, _))
741b1d3930c0 support for Mercurial manifest check;
wenzelm
parents: 65560
diff changeset
   705
  }
741b1d3930c0 support for Mercurial manifest check;
wenzelm
parents: 65560
diff changeset
   706
65415
8cd54b18b68b clarified signature: tree structure is not essential;
wenzelm
parents: 65410
diff changeset
   707
  def load(options: Options, dirs: List[Path] = Nil, select_dirs: List[Path] = Nil): T =
62631
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   708
  {
66764
006deaf5c3dc process ROOT files only once, which allows duplicate (or overlapping) session root directories;
wenzelm
parents: 66759
diff changeset
   709
    def load_dir(select: Boolean, dir: Path): List[(Boolean, Path)] =
62635
4854a38061de tuned signature;
wenzelm
parents: 62633
diff changeset
   710
      load_root(select, dir) ::: load_roots(select, dir)
62631
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   711
66764
006deaf5c3dc process ROOT files only once, which allows duplicate (or overlapping) session root directories;
wenzelm
parents: 66759
diff changeset
   712
    def load_root(select: Boolean, dir: Path): List[(Boolean, Path)] =
006deaf5c3dc process ROOT files only once, which allows duplicate (or overlapping) session root directories;
wenzelm
parents: 66759
diff changeset
   713
    {
006deaf5c3dc process ROOT files only once, which allows duplicate (or overlapping) session root directories;
wenzelm
parents: 66759
diff changeset
   714
      val root = dir + ROOT
006deaf5c3dc process ROOT files only once, which allows duplicate (or overlapping) session root directories;
wenzelm
parents: 66759
diff changeset
   715
      if (root.is_file) List((select, root)) else Nil
006deaf5c3dc process ROOT files only once, which allows duplicate (or overlapping) session root directories;
wenzelm
parents: 66759
diff changeset
   716
    }
62631
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   717
66764
006deaf5c3dc process ROOT files only once, which allows duplicate (or overlapping) session root directories;
wenzelm
parents: 66759
diff changeset
   718
    def load_roots(select: Boolean, dir: Path): List[(Boolean, Path)] =
62631
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   719
    {
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   720
      val roots = dir + ROOTS
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   721
      if (roots.is_file) {
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   722
        for {
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   723
          line <- split_lines(File.read(roots))
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   724
          if !(line == "" || line.startsWith("#"))
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   725
          dir1 =
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   726
            try { check_session_dir(dir + Path.explode(line)) }
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   727
            catch {
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   728
              case ERROR(msg) =>
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   729
                error(msg + "\nThe error(s) above occurred in session catalog " + roots.toString)
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   730
            }
66764
006deaf5c3dc process ROOT files only once, which allows duplicate (or overlapping) session root directories;
wenzelm
parents: 66759
diff changeset
   731
          res <- load_dir(select, dir1)
006deaf5c3dc process ROOT files only once, which allows duplicate (or overlapping) session root directories;
wenzelm
parents: 66759
diff changeset
   732
        } yield res
62631
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   733
      }
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   734
      else Nil
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   735
    }
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   736
66764
006deaf5c3dc process ROOT files only once, which allows duplicate (or overlapping) session root directories;
wenzelm
parents: 66759
diff changeset
   737
    val roots =
62631
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   738
      for {
65561
741b1d3930c0 support for Mercurial manifest check;
wenzelm
parents: 65560
diff changeset
   739
        (select, dir) <- directories(dirs, select_dirs)
66764
006deaf5c3dc process ROOT files only once, which allows duplicate (or overlapping) session root directories;
wenzelm
parents: 66759
diff changeset
   740
        res <- load_dir(select, check_session_dir(dir))
006deaf5c3dc process ROOT files only once, which allows duplicate (or overlapping) session root directories;
wenzelm
parents: 66759
diff changeset
   741
      } yield res
006deaf5c3dc process ROOT files only once, which allows duplicate (or overlapping) session root directories;
wenzelm
parents: 66759
diff changeset
   742
006deaf5c3dc process ROOT files only once, which allows duplicate (or overlapping) session root directories;
wenzelm
parents: 66759
diff changeset
   743
    val unique_roots =
006deaf5c3dc process ROOT files only once, which allows duplicate (or overlapping) session root directories;
wenzelm
parents: 66759
diff changeset
   744
      ((Map.empty[JFile, (Boolean, Path)] /: roots) { case (m, (select, path)) =>
006deaf5c3dc process ROOT files only once, which allows duplicate (or overlapping) session root directories;
wenzelm
parents: 66759
diff changeset
   745
        val file = path.canonical_file
006deaf5c3dc process ROOT files only once, which allows duplicate (or overlapping) session root directories;
wenzelm
parents: 66759
diff changeset
   746
        m.get(file) match {
006deaf5c3dc process ROOT files only once, which allows duplicate (or overlapping) session root directories;
wenzelm
parents: 66759
diff changeset
   747
          case None => m + (file -> (select, path))
006deaf5c3dc process ROOT files only once, which allows duplicate (or overlapping) session root directories;
wenzelm
parents: 66759
diff changeset
   748
          case Some((select1, path1)) => m + (file -> (select1 || select, path1))
006deaf5c3dc process ROOT files only once, which allows duplicate (or overlapping) session root directories;
wenzelm
parents: 66759
diff changeset
   749
        }
006deaf5c3dc process ROOT files only once, which allows duplicate (or overlapping) session root directories;
wenzelm
parents: 66759
diff changeset
   750
      }).toList.map(_._2)
006deaf5c3dc process ROOT files only once, which allows duplicate (or overlapping) session root directories;
wenzelm
parents: 66759
diff changeset
   751
006deaf5c3dc process ROOT files only once, which allows duplicate (or overlapping) session root directories;
wenzelm
parents: 66759
diff changeset
   752
    make(unique_roots.flatMap(p => Parser.parse_root(options, p._1, p._2)))
62631
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   753
  }
62632
cd991ba01ffd clarified modules;
wenzelm
parents: 62631
diff changeset
   754
cd991ba01ffd clarified modules;
wenzelm
parents: 62631
diff changeset
   755
62637
0189fe0f6452 support for Poly/ML heap hierarchy, which saves a lot of disk space;
wenzelm
parents: 62636
diff changeset
   756
62704
478b49f0d726 proper SHA1 digest as annex to heap file: Poly/ML reads precise segment length;
wenzelm
parents: 62637
diff changeset
   757
  /** heap file with SHA1 digest **/
478b49f0d726 proper SHA1 digest as annex to heap file: Poly/ML reads precise segment length;
wenzelm
parents: 62637
diff changeset
   758
478b49f0d726 proper SHA1 digest as annex to heap file: Poly/ML reads precise segment length;
wenzelm
parents: 62637
diff changeset
   759
  private val sha1_prefix = "SHA1:"
478b49f0d726 proper SHA1 digest as annex to heap file: Poly/ML reads precise segment length;
wenzelm
parents: 62637
diff changeset
   760
478b49f0d726 proper SHA1 digest as annex to heap file: Poly/ML reads precise segment length;
wenzelm
parents: 62637
diff changeset
   761
  def read_heap_digest(heap: Path): Option[String] =
478b49f0d726 proper SHA1 digest as annex to heap file: Poly/ML reads precise segment length;
wenzelm
parents: 62637
diff changeset
   762
  {
478b49f0d726 proper SHA1 digest as annex to heap file: Poly/ML reads precise segment length;
wenzelm
parents: 62637
diff changeset
   763
    if (heap.is_file) {
478b49f0d726 proper SHA1 digest as annex to heap file: Poly/ML reads precise segment length;
wenzelm
parents: 62637
diff changeset
   764
      val file = FileChannel.open(heap.file.toPath, StandardOpenOption.READ)
478b49f0d726 proper SHA1 digest as annex to heap file: Poly/ML reads precise segment length;
wenzelm
parents: 62637
diff changeset
   765
      try {
478b49f0d726 proper SHA1 digest as annex to heap file: Poly/ML reads precise segment length;
wenzelm
parents: 62637
diff changeset
   766
        val len = file.size
478b49f0d726 proper SHA1 digest as annex to heap file: Poly/ML reads precise segment length;
wenzelm
parents: 62637
diff changeset
   767
        val n = sha1_prefix.length + SHA1.digest_length
478b49f0d726 proper SHA1 digest as annex to heap file: Poly/ML reads precise segment length;
wenzelm
parents: 62637
diff changeset
   768
        if (len >= n) {
478b49f0d726 proper SHA1 digest as annex to heap file: Poly/ML reads precise segment length;
wenzelm
parents: 62637
diff changeset
   769
          file.position(len - n)
478b49f0d726 proper SHA1 digest as annex to heap file: Poly/ML reads precise segment length;
wenzelm
parents: 62637
diff changeset
   770
478b49f0d726 proper SHA1 digest as annex to heap file: Poly/ML reads precise segment length;
wenzelm
parents: 62637
diff changeset
   771
          val buf = ByteBuffer.allocate(n)
478b49f0d726 proper SHA1 digest as annex to heap file: Poly/ML reads precise segment length;
wenzelm
parents: 62637
diff changeset
   772
          var i = 0
478b49f0d726 proper SHA1 digest as annex to heap file: Poly/ML reads precise segment length;
wenzelm
parents: 62637
diff changeset
   773
          var m = 0
478b49f0d726 proper SHA1 digest as annex to heap file: Poly/ML reads precise segment length;
wenzelm
parents: 62637
diff changeset
   774
          do {
478b49f0d726 proper SHA1 digest as annex to heap file: Poly/ML reads precise segment length;
wenzelm
parents: 62637
diff changeset
   775
            m = file.read(buf)
478b49f0d726 proper SHA1 digest as annex to heap file: Poly/ML reads precise segment length;
wenzelm
parents: 62637
diff changeset
   776
            if (m != -1) i += m
478b49f0d726 proper SHA1 digest as annex to heap file: Poly/ML reads precise segment length;
wenzelm
parents: 62637
diff changeset
   777
          }
478b49f0d726 proper SHA1 digest as annex to heap file: Poly/ML reads precise segment length;
wenzelm
parents: 62637
diff changeset
   778
          while (m != -1 && n > i)
478b49f0d726 proper SHA1 digest as annex to heap file: Poly/ML reads precise segment length;
wenzelm
parents: 62637
diff changeset
   779
478b49f0d726 proper SHA1 digest as annex to heap file: Poly/ML reads precise segment length;
wenzelm
parents: 62637
diff changeset
   780
          if (i == n) {
478b49f0d726 proper SHA1 digest as annex to heap file: Poly/ML reads precise segment length;
wenzelm
parents: 62637
diff changeset
   781
            val prefix = new String(buf.array(), 0, sha1_prefix.length, UTF8.charset)
478b49f0d726 proper SHA1 digest as annex to heap file: Poly/ML reads precise segment length;
wenzelm
parents: 62637
diff changeset
   782
            val s = new String(buf.array(), sha1_prefix.length, SHA1.digest_length, UTF8.charset)
478b49f0d726 proper SHA1 digest as annex to heap file: Poly/ML reads precise segment length;
wenzelm
parents: 62637
diff changeset
   783
            if (prefix == sha1_prefix) Some(s) else None
478b49f0d726 proper SHA1 digest as annex to heap file: Poly/ML reads precise segment length;
wenzelm
parents: 62637
diff changeset
   784
          }
478b49f0d726 proper SHA1 digest as annex to heap file: Poly/ML reads precise segment length;
wenzelm
parents: 62637
diff changeset
   785
          else None
478b49f0d726 proper SHA1 digest as annex to heap file: Poly/ML reads precise segment length;
wenzelm
parents: 62637
diff changeset
   786
        }
478b49f0d726 proper SHA1 digest as annex to heap file: Poly/ML reads precise segment length;
wenzelm
parents: 62637
diff changeset
   787
        else None
478b49f0d726 proper SHA1 digest as annex to heap file: Poly/ML reads precise segment length;
wenzelm
parents: 62637
diff changeset
   788
      }
478b49f0d726 proper SHA1 digest as annex to heap file: Poly/ML reads precise segment length;
wenzelm
parents: 62637
diff changeset
   789
      finally { file.close }
478b49f0d726 proper SHA1 digest as annex to heap file: Poly/ML reads precise segment length;
wenzelm
parents: 62637
diff changeset
   790
    }
478b49f0d726 proper SHA1 digest as annex to heap file: Poly/ML reads precise segment length;
wenzelm
parents: 62637
diff changeset
   791
    else None
478b49f0d726 proper SHA1 digest as annex to heap file: Poly/ML reads precise segment length;
wenzelm
parents: 62637
diff changeset
   792
  }
478b49f0d726 proper SHA1 digest as annex to heap file: Poly/ML reads precise segment length;
wenzelm
parents: 62637
diff changeset
   793
478b49f0d726 proper SHA1 digest as annex to heap file: Poly/ML reads precise segment length;
wenzelm
parents: 62637
diff changeset
   794
  def write_heap_digest(heap: Path): String =
478b49f0d726 proper SHA1 digest as annex to heap file: Poly/ML reads precise segment length;
wenzelm
parents: 62637
diff changeset
   795
    read_heap_digest(heap) match {
478b49f0d726 proper SHA1 digest as annex to heap file: Poly/ML reads precise segment length;
wenzelm
parents: 62637
diff changeset
   796
      case None =>
478b49f0d726 proper SHA1 digest as annex to heap file: Poly/ML reads precise segment length;
wenzelm
parents: 62637
diff changeset
   797
        val s = SHA1.digest(heap).rep
478b49f0d726 proper SHA1 digest as annex to heap file: Poly/ML reads precise segment length;
wenzelm
parents: 62637
diff changeset
   798
        File.append(heap, sha1_prefix + s)
478b49f0d726 proper SHA1 digest as annex to heap file: Poly/ML reads precise segment length;
wenzelm
parents: 62637
diff changeset
   799
        s
478b49f0d726 proper SHA1 digest as annex to heap file: Poly/ML reads precise segment length;
wenzelm
parents: 62637
diff changeset
   800
      case Some(s) => s
478b49f0d726 proper SHA1 digest as annex to heap file: Poly/ML reads precise segment length;
wenzelm
parents: 62637
diff changeset
   801
    }
478b49f0d726 proper SHA1 digest as annex to heap file: Poly/ML reads precise segment length;
wenzelm
parents: 62637
diff changeset
   802
478b49f0d726 proper SHA1 digest as annex to heap file: Poly/ML reads precise segment length;
wenzelm
parents: 62637
diff changeset
   803
478b49f0d726 proper SHA1 digest as annex to heap file: Poly/ML reads precise segment length;
wenzelm
parents: 62637
diff changeset
   804
62637
0189fe0f6452 support for Poly/ML heap hierarchy, which saves a lot of disk space;
wenzelm
parents: 62636
diff changeset
   805
  /** persistent store **/
62632
cd991ba01ffd clarified modules;
wenzelm
parents: 62631
diff changeset
   806
65296
a71db30f3b2d tuned signature;
wenzelm
parents: 65295
diff changeset
   807
  object Session_Info
a71db30f3b2d tuned signature;
wenzelm
parents: 65295
diff changeset
   808
  {
65326
cb7cb57c7ce1 proper primary key;
wenzelm
parents: 65324
diff changeset
   809
    val session_name = SQL.Column.string("session_name", primary_key = true)
cb7cb57c7ce1 proper primary key;
wenzelm
parents: 65324
diff changeset
   810
65296
a71db30f3b2d tuned signature;
wenzelm
parents: 65295
diff changeset
   811
    // Build_Log.Session_Info
a71db30f3b2d tuned signature;
wenzelm
parents: 65295
diff changeset
   812
    val session_timing = SQL.Column.bytes("session_timing")
a71db30f3b2d tuned signature;
wenzelm
parents: 65295
diff changeset
   813
    val command_timings = SQL.Column.bytes("command_timings")
a71db30f3b2d tuned signature;
wenzelm
parents: 65295
diff changeset
   814
    val ml_statistics = SQL.Column.bytes("ml_statistics")
a71db30f3b2d tuned signature;
wenzelm
parents: 65295
diff changeset
   815
    val task_statistics = SQL.Column.bytes("task_statistics")
65934
5f202ba9f590 store errors in build db;
wenzelm
parents: 65857
diff changeset
   816
    val errors = SQL.Column.bytes("errors")
65296
a71db30f3b2d tuned signature;
wenzelm
parents: 65295
diff changeset
   817
    val build_log_columns =
65934
5f202ba9f590 store errors in build db;
wenzelm
parents: 65857
diff changeset
   818
      List(session_name, session_timing, command_timings, ml_statistics, task_statistics, errors)
65296
a71db30f3b2d tuned signature;
wenzelm
parents: 65295
diff changeset
   819
a71db30f3b2d tuned signature;
wenzelm
parents: 65295
diff changeset
   820
    // Build.Session_Info
a71db30f3b2d tuned signature;
wenzelm
parents: 65295
diff changeset
   821
    val sources = SQL.Column.string("sources")
a71db30f3b2d tuned signature;
wenzelm
parents: 65295
diff changeset
   822
    val input_heaps = SQL.Column.string("input_heaps")
a71db30f3b2d tuned signature;
wenzelm
parents: 65295
diff changeset
   823
    val output_heap = SQL.Column.string("output_heap")
a71db30f3b2d tuned signature;
wenzelm
parents: 65295
diff changeset
   824
    val return_code = SQL.Column.int("return_code")
66746
888a51e77c6e sources_stamp refers to full sources;
wenzelm
parents: 66744
diff changeset
   825
    val build_columns = List(sources, input_heaps, output_heap, return_code)
65296
a71db30f3b2d tuned signature;
wenzelm
parents: 65295
diff changeset
   826
a71db30f3b2d tuned signature;
wenzelm
parents: 65295
diff changeset
   827
    val table = SQL.Table("isabelle_session_info", build_log_columns ::: build_columns)
a71db30f3b2d tuned signature;
wenzelm
parents: 65295
diff changeset
   828
  }
a71db30f3b2d tuned signature;
wenzelm
parents: 65295
diff changeset
   829
62632
cd991ba01ffd clarified modules;
wenzelm
parents: 62631
diff changeset
   830
  def store(system_mode: Boolean = false): Store = new Store(system_mode)
cd991ba01ffd clarified modules;
wenzelm
parents: 62631
diff changeset
   831
65857
5d29d93766ef clarified use of XML.Cache;
wenzelm
parents: 65833
diff changeset
   832
  class Store private[Sessions](system_mode: Boolean)
62632
cd991ba01ffd clarified modules;
wenzelm
parents: 62631
diff changeset
   833
  {
65278
b553d0edc440 tuned signature;
wenzelm
parents: 65269
diff changeset
   834
    /* file names */
b553d0edc440 tuned signature;
wenzelm
parents: 65269
diff changeset
   835
65281
c70e7d24a16d SQL database operations for combined session info;
wenzelm
parents: 65278
diff changeset
   836
    def database(name: String): Path = Path.basic("log") + Path.basic(name).ext("db")
65278
b553d0edc440 tuned signature;
wenzelm
parents: 65269
diff changeset
   837
    def log(name: String): Path = Path.basic("log") + Path.basic(name)
b553d0edc440 tuned signature;
wenzelm
parents: 65269
diff changeset
   838
    def log_gz(name: String): Path = log(name).ext("gz")
b553d0edc440 tuned signature;
wenzelm
parents: 65269
diff changeset
   839
b553d0edc440 tuned signature;
wenzelm
parents: 65269
diff changeset
   840
65286
b661543a0de6 clarified signature;
wenzelm
parents: 65285
diff changeset
   841
    /* SQL database content */
65283
042160aee6c2 data representation with XML.Cache;
wenzelm
parents: 65282
diff changeset
   842
65857
5d29d93766ef clarified use of XML.Cache;
wenzelm
parents: 65833
diff changeset
   843
    val xml_cache = new XML.Cache()
5d29d93766ef clarified use of XML.Cache;
wenzelm
parents: 65833
diff changeset
   844
65320
52861eebf58d access table via session_name: db may in principle contain multiple entries;
wenzelm
parents: 65318
diff changeset
   845
    def read_bytes(db: SQL.Database, name: String, column: SQL.Column): Bytes =
65698
38139b2067cf clarified signature;
wenzelm
parents: 65619
diff changeset
   846
      db.using_statement(Session_Info.table.select(List(column),
65699
9f74d9aa0bdf tuned signature;
wenzelm
parents: 65698
diff changeset
   847
        Session_Info.session_name.where_equal(name)))(stmt =>
65291
57c85c83c11b maintain persistent session info in SQLite database instead of log file;
wenzelm
parents: 65288
diff changeset
   848
      {
65740
83388f09e9ab clarified signature;
wenzelm
parents: 65699
diff changeset
   849
        val res = stmt.execute_query()
83388f09e9ab clarified signature;
wenzelm
parents: 65699
diff changeset
   850
        if (!res.next()) Bytes.empty else res.bytes(column)
65291
57c85c83c11b maintain persistent session info in SQLite database instead of log file;
wenzelm
parents: 65288
diff changeset
   851
      })
65285
92bc225c7633 more selective queries;
wenzelm
parents: 65284
diff changeset
   852
65320
52861eebf58d access table via session_name: db may in principle contain multiple entries;
wenzelm
parents: 65318
diff changeset
   853
    def read_properties(db: SQL.Database, name: String, column: SQL.Column): List[Properties.T] =
65857
5d29d93766ef clarified use of XML.Cache;
wenzelm
parents: 65833
diff changeset
   854
      Properties.uncompress(read_bytes(db, name, column), Some(xml_cache))
65286
b661543a0de6 clarified signature;
wenzelm
parents: 65285
diff changeset
   855
65283
042160aee6c2 data representation with XML.Cache;
wenzelm
parents: 65282
diff changeset
   856
62637
0189fe0f6452 support for Poly/ML heap hierarchy, which saves a lot of disk space;
wenzelm
parents: 62636
diff changeset
   857
    /* output */
62632
cd991ba01ffd clarified modules;
wenzelm
parents: 62631
diff changeset
   858
cd991ba01ffd clarified modules;
wenzelm
parents: 62631
diff changeset
   859
    val browser_info: Path =
cd991ba01ffd clarified modules;
wenzelm
parents: 62631
diff changeset
   860
      if (system_mode) Path.explode("~~/browser_info")
cd991ba01ffd clarified modules;
wenzelm
parents: 62631
diff changeset
   861
      else Path.explode("$ISABELLE_BROWSER_INFO")
cd991ba01ffd clarified modules;
wenzelm
parents: 62631
diff changeset
   862
62637
0189fe0f6452 support for Poly/ML heap hierarchy, which saves a lot of disk space;
wenzelm
parents: 62636
diff changeset
   863
    val output_dir: Path =
0189fe0f6452 support for Poly/ML heap hierarchy, which saves a lot of disk space;
wenzelm
parents: 62636
diff changeset
   864
      if (system_mode) Path.explode("~~/heaps/$ML_IDENTIFIER")
0189fe0f6452 support for Poly/ML heap hierarchy, which saves a lot of disk space;
wenzelm
parents: 62636
diff changeset
   865
      else Path.explode("$ISABELLE_OUTPUT")
0189fe0f6452 support for Poly/ML heap hierarchy, which saves a lot of disk space;
wenzelm
parents: 62636
diff changeset
   866
65298
wenzelm
parents: 65297
diff changeset
   867
    override def toString: String = "Store(output_dir = " + output_dir.expand + ")"
wenzelm
parents: 65297
diff changeset
   868
62637
0189fe0f6452 support for Poly/ML heap hierarchy, which saves a lot of disk space;
wenzelm
parents: 62636
diff changeset
   869
    def prepare_output() { Isabelle_System.mkdirs(output_dir + Path.basic("log")) }
0189fe0f6452 support for Poly/ML heap hierarchy, which saves a lot of disk space;
wenzelm
parents: 62636
diff changeset
   870
0189fe0f6452 support for Poly/ML heap hierarchy, which saves a lot of disk space;
wenzelm
parents: 62636
diff changeset
   871
0189fe0f6452 support for Poly/ML heap hierarchy, which saves a lot of disk space;
wenzelm
parents: 62636
diff changeset
   872
    /* input */
0189fe0f6452 support for Poly/ML heap hierarchy, which saves a lot of disk space;
wenzelm
parents: 62636
diff changeset
   873
0189fe0f6452 support for Poly/ML heap hierarchy, which saves a lot of disk space;
wenzelm
parents: 62636
diff changeset
   874
    private val input_dirs =
62632
cd991ba01ffd clarified modules;
wenzelm
parents: 62631
diff changeset
   875
      if (system_mode) List(output_dir)
62633
e57416b649d5 find heaps uniformly via Sessions.Store;
wenzelm
parents: 62632
diff changeset
   876
      else {
e57416b649d5 find heaps uniformly via Sessions.Store;
wenzelm
parents: 62632
diff changeset
   877
        val ml_ident = Path.explode("$ML_IDENTIFIER").expand
e57416b649d5 find heaps uniformly via Sessions.Store;
wenzelm
parents: 62632
diff changeset
   878
        output_dir :: Path.split(Isabelle_System.getenv_strict("ISABELLE_PATH")).map(_ + ml_ident)
e57416b649d5 find heaps uniformly via Sessions.Store;
wenzelm
parents: 62632
diff changeset
   879
      }
62632
cd991ba01ffd clarified modules;
wenzelm
parents: 62631
diff changeset
   880
65291
57c85c83c11b maintain persistent session info in SQLite database instead of log file;
wenzelm
parents: 65288
diff changeset
   881
    def find_database_heap(name: String): Option[(Path, Option[String])] =
57c85c83c11b maintain persistent session info in SQLite database instead of log file;
wenzelm
parents: 65288
diff changeset
   882
      input_dirs.find(dir => (dir + database(name)).is_file).map(dir =>
57c85c83c11b maintain persistent session info in SQLite database instead of log file;
wenzelm
parents: 65288
diff changeset
   883
        (dir + database(name), read_heap_digest(dir + Path.basic(name))))
62632
cd991ba01ffd clarified modules;
wenzelm
parents: 62631
diff changeset
   884
65281
c70e7d24a16d SQL database operations for combined session info;
wenzelm
parents: 65278
diff changeset
   885
    def find_database(name: String): Option[Path] =
c70e7d24a16d SQL database operations for combined session info;
wenzelm
parents: 65278
diff changeset
   886
      input_dirs.map(_ + database(name)).find(_.is_file)
c70e7d24a16d SQL database operations for combined session info;
wenzelm
parents: 65278
diff changeset
   887
62637
0189fe0f6452 support for Poly/ML heap hierarchy, which saves a lot of disk space;
wenzelm
parents: 62636
diff changeset
   888
    def heap(name: String): Path =
65288
wenzelm
parents: 65287
diff changeset
   889
      input_dirs.map(_ + Path.basic(name)).find(_.is_file) getOrElse
62637
0189fe0f6452 support for Poly/ML heap hierarchy, which saves a lot of disk space;
wenzelm
parents: 62636
diff changeset
   890
        error("Unknown logic " + quote(name) + " -- no heap file found in:\n" +
62769
146945b9e83c tuned message;
wenzelm
parents: 62704
diff changeset
   891
          cat_lines(input_dirs.map(dir => "  " + dir.expand.implode)))
65287
75999f2a0c38 tuned message;
wenzelm
parents: 65286
diff changeset
   892
75999f2a0c38 tuned message;
wenzelm
parents: 65286
diff changeset
   893
65296
a71db30f3b2d tuned signature;
wenzelm
parents: 65295
diff changeset
   894
    /* session info */
65281
c70e7d24a16d SQL database operations for combined session info;
wenzelm
parents: 65278
diff changeset
   895
65296
a71db30f3b2d tuned signature;
wenzelm
parents: 65295
diff changeset
   896
    def write_session_info(
65318
342efc382558 eliminated somewhat redundant inlined name (despite a7aa17a1f721);
wenzelm
parents: 65298
diff changeset
   897
      db: SQL.Database,
65320
52861eebf58d access table via session_name: db may in principle contain multiple entries;
wenzelm
parents: 65318
diff changeset
   898
      name: String,
65318
342efc382558 eliminated somewhat redundant inlined name (despite a7aa17a1f721);
wenzelm
parents: 65298
diff changeset
   899
      build_log: Build_Log.Session_Info,
342efc382558 eliminated somewhat redundant inlined name (despite a7aa17a1f721);
wenzelm
parents: 65298
diff changeset
   900
      build: Build.Session_Info)
65281
c70e7d24a16d SQL database operations for combined session info;
wenzelm
parents: 65278
diff changeset
   901
    {
c70e7d24a16d SQL database operations for combined session info;
wenzelm
parents: 65278
diff changeset
   902
      db.transaction {
65296
a71db30f3b2d tuned signature;
wenzelm
parents: 65295
diff changeset
   903
        db.create_table(Session_Info.table)
65698
38139b2067cf clarified signature;
wenzelm
parents: 65619
diff changeset
   904
        db.using_statement(
65699
9f74d9aa0bdf tuned signature;
wenzelm
parents: 65698
diff changeset
   905
          Session_Info.table.delete(Session_Info.session_name.where_equal(name)))(_.execute)
65698
38139b2067cf clarified signature;
wenzelm
parents: 65619
diff changeset
   906
        db.using_statement(Session_Info.table.insert())(stmt =>
65281
c70e7d24a16d SQL database operations for combined session info;
wenzelm
parents: 65278
diff changeset
   907
        {
65748
1f4a80e80c88 tuned signature;
wenzelm
parents: 65740
diff changeset
   908
          stmt.string(1) = name
65857
5d29d93766ef clarified use of XML.Cache;
wenzelm
parents: 65833
diff changeset
   909
          stmt.bytes(2) = Properties.encode(build_log.session_timing)
5d29d93766ef clarified use of XML.Cache;
wenzelm
parents: 65833
diff changeset
   910
          stmt.bytes(3) = Properties.compress(build_log.command_timings)
5d29d93766ef clarified use of XML.Cache;
wenzelm
parents: 65833
diff changeset
   911
          stmt.bytes(4) = Properties.compress(build_log.ml_statistics)
5d29d93766ef clarified use of XML.Cache;
wenzelm
parents: 65833
diff changeset
   912
          stmt.bytes(5) = Properties.compress(build_log.task_statistics)
65937
fde7b5d209d5 store errors in build_history logs and database;
wenzelm
parents: 65934
diff changeset
   913
          stmt.bytes(6) = Build_Log.compress_errors(build_log.errors)
66749
0445cfaf6132 more compact (second-order) digest for 10^2..10^3 source files, with slightly increased risk of collisions;
wenzelm
parents: 66746
diff changeset
   914
          stmt.string(7) = build.sources
66746
888a51e77c6e sources_stamp refers to full sources;
wenzelm
parents: 66744
diff changeset
   915
          stmt.string(8) = cat_lines(build.input_heaps)
888a51e77c6e sources_stamp refers to full sources;
wenzelm
parents: 66744
diff changeset
   916
          stmt.string(9) = build.output_heap getOrElse ""
888a51e77c6e sources_stamp refers to full sources;
wenzelm
parents: 66744
diff changeset
   917
          stmt.int(10) = build.return_code
65281
c70e7d24a16d SQL database operations for combined session info;
wenzelm
parents: 65278
diff changeset
   918
          stmt.execute()
c70e7d24a16d SQL database operations for combined session info;
wenzelm
parents: 65278
diff changeset
   919
        })
c70e7d24a16d SQL database operations for combined session info;
wenzelm
parents: 65278
diff changeset
   920
      }
c70e7d24a16d SQL database operations for combined session info;
wenzelm
parents: 65278
diff changeset
   921
    }
c70e7d24a16d SQL database operations for combined session info;
wenzelm
parents: 65278
diff changeset
   922
65320
52861eebf58d access table via session_name: db may in principle contain multiple entries;
wenzelm
parents: 65318
diff changeset
   923
    def read_session_timing(db: SQL.Database, name: String): Properties.T =
65857
5d29d93766ef clarified use of XML.Cache;
wenzelm
parents: 65833
diff changeset
   924
      Properties.decode(read_bytes(db, name, Session_Info.session_timing), Some(xml_cache))
65286
b661543a0de6 clarified signature;
wenzelm
parents: 65285
diff changeset
   925
65320
52861eebf58d access table via session_name: db may in principle contain multiple entries;
wenzelm
parents: 65318
diff changeset
   926
    def read_command_timings(db: SQL.Database, name: String): List[Properties.T] =
52861eebf58d access table via session_name: db may in principle contain multiple entries;
wenzelm
parents: 65318
diff changeset
   927
      read_properties(db, name, Session_Info.command_timings)
65286
b661543a0de6 clarified signature;
wenzelm
parents: 65285
diff changeset
   928
65320
52861eebf58d access table via session_name: db may in principle contain multiple entries;
wenzelm
parents: 65318
diff changeset
   929
    def read_ml_statistics(db: SQL.Database, name: String): List[Properties.T] =
52861eebf58d access table via session_name: db may in principle contain multiple entries;
wenzelm
parents: 65318
diff changeset
   930
      read_properties(db, name, Session_Info.ml_statistics)
65286
b661543a0de6 clarified signature;
wenzelm
parents: 65285
diff changeset
   931
65320
52861eebf58d access table via session_name: db may in principle contain multiple entries;
wenzelm
parents: 65318
diff changeset
   932
    def read_task_statistics(db: SQL.Database, name: String): List[Properties.T] =
52861eebf58d access table via session_name: db may in principle contain multiple entries;
wenzelm
parents: 65318
diff changeset
   933
      read_properties(db, name, Session_Info.task_statistics)
65286
b661543a0de6 clarified signature;
wenzelm
parents: 65285
diff changeset
   934
65937
fde7b5d209d5 store errors in build_history logs and database;
wenzelm
parents: 65934
diff changeset
   935
    def read_errors(db: SQL.Database, name: String): List[String] =
fde7b5d209d5 store errors in build_history logs and database;
wenzelm
parents: 65934
diff changeset
   936
      Build_Log.uncompress_errors(read_bytes(db, name, Session_Info.errors))
fde7b5d209d5 store errors in build_history logs and database;
wenzelm
parents: 65934
diff changeset
   937
65320
52861eebf58d access table via session_name: db may in principle contain multiple entries;
wenzelm
parents: 65318
diff changeset
   938
    def read_build(db: SQL.Database, name: String): Option[Build.Session_Info] =
66744
fec1504e5f03 persistent storage of imported_sources;
wenzelm
parents: 66743
diff changeset
   939
    {
66746
888a51e77c6e sources_stamp refers to full sources;
wenzelm
parents: 66744
diff changeset
   940
      db.using_statement(Session_Info.table.select(Session_Info.build_columns,
888a51e77c6e sources_stamp refers to full sources;
wenzelm
parents: 66744
diff changeset
   941
        Session_Info.session_name.where_equal(name)))(stmt =>
888a51e77c6e sources_stamp refers to full sources;
wenzelm
parents: 66744
diff changeset
   942
      {
888a51e77c6e sources_stamp refers to full sources;
wenzelm
parents: 66744
diff changeset
   943
        val res = stmt.execute_query()
888a51e77c6e sources_stamp refers to full sources;
wenzelm
parents: 66744
diff changeset
   944
        if (!res.next()) None
888a51e77c6e sources_stamp refers to full sources;
wenzelm
parents: 66744
diff changeset
   945
        else {
888a51e77c6e sources_stamp refers to full sources;
wenzelm
parents: 66744
diff changeset
   946
          Some(
888a51e77c6e sources_stamp refers to full sources;
wenzelm
parents: 66744
diff changeset
   947
            Build.Session_Info(
66749
0445cfaf6132 more compact (second-order) digest for 10^2..10^3 source files, with slightly increased risk of collisions;
wenzelm
parents: 66746
diff changeset
   948
              res.string(Session_Info.sources),
66746
888a51e77c6e sources_stamp refers to full sources;
wenzelm
parents: 66744
diff changeset
   949
              split_lines(res.string(Session_Info.input_heaps)),
888a51e77c6e sources_stamp refers to full sources;
wenzelm
parents: 66744
diff changeset
   950
              res.string(Session_Info.output_heap) match { case "" => None case s => Some(s) },
888a51e77c6e sources_stamp refers to full sources;
wenzelm
parents: 66744
diff changeset
   951
              res.int(Session_Info.return_code)))
888a51e77c6e sources_stamp refers to full sources;
wenzelm
parents: 66744
diff changeset
   952
        }
888a51e77c6e sources_stamp refers to full sources;
wenzelm
parents: 66744
diff changeset
   953
      })
66744
fec1504e5f03 persistent storage of imported_sources;
wenzelm
parents: 66743
diff changeset
   954
    }
65281
c70e7d24a16d SQL database operations for combined session info;
wenzelm
parents: 65278
diff changeset
   955
  }
62631
c39614ddb80b clarified modules;
wenzelm
parents:
diff changeset
   956
}