author | wenzelm |
Thu, 26 Nov 2020 14:48:22 +0100 | |
changeset 72718 | 59a7f82a7180 |
parent 72692 | 22aeec526ffd |
child 72719 | cb07791d86b8 |
permissions | -rw-r--r-- |
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/* Title: Pure/PIDE/document.scala |
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Author: Makarius |
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Document as collection of named nodes, each consisting of an editable |
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list of commands, associated with asynchronous execution process. |
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*/ |
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package isabelle |
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import scala.collection.mutable |
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object Document |
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{ |
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/** document structure **/ |
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/* overlays -- print functions with arguments */ |
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object Overlays |
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{ |
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val empty = new Overlays(Map.empty) |
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} |
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final class Overlays private(rep: Map[Node.Name, Node.Overlays]) |
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{ |
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def apply(name: Node.Name): Node.Overlays = |
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rep.getOrElse(name, Node.Overlays.empty) |
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private def update(name: Node.Name, f: Node.Overlays => Node.Overlays): Overlays = |
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{ |
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val node_overlays = f(apply(name)) |
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new Overlays(if (node_overlays.is_empty) rep - name else rep + (name -> node_overlays)) |
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} |
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def insert(command: Command, fn: String, args: List[String]): Overlays = |
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update(command.node_name, _.insert(command, fn, args)) |
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def remove(command: Command, fn: String, args: List[String]): Overlays = |
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update(command.node_name, _.remove(command, fn, args)) |
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override def toString: String = rep.mkString("Overlays(", ",", ")") |
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} |
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/* document blobs: auxiliary files */ |
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sealed case class Blob(bytes: Bytes, source: String, chunk: Symbol.Text_Chunk, changed: Boolean) |
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{ |
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def unchanged: Blob = copy(changed = false) |
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} |
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object Blobs |
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{ |
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def apply(blobs: Map[Node.Name, Blob]): Blobs = new Blobs(blobs) |
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val empty: Blobs = apply(Map.empty) |
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} |
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final class Blobs private(blobs: Map[Node.Name, Blob]) |
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{ |
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def get(name: Node.Name): Option[Blob] = blobs.get(name) |
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def changed(name: Node.Name): Boolean = |
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get(name) match { |
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case Some(blob) => blob.changed |
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case None => false |
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} |
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override def toString: String = blobs.mkString("Blobs(", ",", ")") |
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} |
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/* document nodes: theories and auxiliary files */ |
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type Edit[A, B] = (Node.Name, Node.Edit[A, B]) |
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type Edit_Text = Edit[Text.Edit, Text.Perspective] |
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type Edit_Command = Edit[Command.Edit, Command.Perspective] |
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object Node |
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{ |
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/* header and name */ |
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sealed case class Header( |
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imports_pos: List[(Name, Position.T)] = Nil, |
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keywords: Thy_Header.Keywords = Nil, |
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abbrevs: Thy_Header.Abbrevs = Nil, |
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errors: List[String] = Nil) |
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{ |
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def imports_offset: Map[Int, Name] = |
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(for { (name, Position.Offset(i)) <- imports_pos } yield i -> name).toMap |
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def imports: List[Name] = imports_pos.map(_._1) |
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def append_errors(msgs: List[String]): Header = |
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copy(errors = errors ::: msgs) |
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def cat_errors(msg2: String): Header = |
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copy(errors = errors.map(msg1 => Exn.cat_message(msg1, msg2))) |
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} |
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val no_header: Header = Header() |
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def bad_header(msg: String): Header = Header(errors = List(msg)) |
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object Name |
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{ |
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val empty: Name = Name("") |
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object Ordering extends scala.math.Ordering[Name] |
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{ |
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def compare(name1: Name, name2: Name): Int = name1.node compare name2.node |
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} |
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type Graph[A] = isabelle.Graph[Node.Name, A] |
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def make_graph[A](entries: List[((Name, A), List[Name])]): Graph[A] = |
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Graph.make(entries, symmetric = true)(Ordering) |
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} |
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sealed case class Name(node: String, master_dir: String = "", theory: String = "") |
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{ |
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override def hashCode: Int = node.hashCode |
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override def equals(that: Any): Boolean = |
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that match { |
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case other: Name => node == other.node |
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case _ => false |
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} |
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def path: Path = Path.explode(File.standard_path(node)) |
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def master_dir_path: Path = Path.explode(File.standard_path(master_dir)) |
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def is_theory: Boolean = theory.nonEmpty |
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def theory_base_name: String = Long_Name.base_name(theory) |
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override def toString: String = if (is_theory) theory else node |
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def map(f: String => String): Name = copy(f(node), f(master_dir), theory) |
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def map_theory(f: String => String): Name = copy(node, master_dir, f(theory)) |
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def json: JSON.Object.T = |
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JSON.Object("node_name" -> node, "theory_name" -> theory) |
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} |
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sealed case class Entry(name: Node.Name, header: Node.Header) |
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{ |
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def map(f: String => String): Entry = copy(name = name.map(f)) |
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override def toString: String = name.toString |
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} |
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/* node overlays */ |
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object Overlays |
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{ |
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val empty = new Overlays(Multi_Map.empty) |
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} |
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final class Overlays private(rep: Multi_Map[Command, (String, List[String])]) |
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{ |
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def commands: Set[Command] = rep.keySet |
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def is_empty: Boolean = rep.isEmpty |
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def dest: List[(Command, (String, List[String]))] = rep.iterator.toList |
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def insert(cmd: Command, fn: String, args: List[String]): Overlays = |
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new Overlays(rep.insert(cmd, (fn, args))) |
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def remove(cmd: Command, fn: String, args: List[String]): Overlays = |
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new Overlays(rep.remove(cmd, (fn, args))) |
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override def toString: String = rep.mkString("Node.Overlays(", ",", ")") |
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} |
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/* edits */ |
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sealed abstract class Edit[A, B] |
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{ |
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def foreach(f: A => Unit) |
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{ |
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this match { |
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case Edits(es) => es.foreach(f) |
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case _ => |
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} |
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} |
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def is_void: Boolean = |
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this match { |
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case Edits(Nil) => true |
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case _ => false |
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} |
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} |
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case class Blob[A, B](blob: Document.Blob) extends Edit[A, B] |
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case class Edits[A, B](edits: List[A]) extends Edit[A, B] |
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case class Deps[A, B](header: Header) extends Edit[A, B] |
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case class Perspective[A, B](required: Boolean, visible: B, overlays: Overlays) extends Edit[A, B] |
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/* perspective */ |
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type Perspective_Text = Perspective[Text.Edit, Text.Perspective] |
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type Perspective_Command = Perspective[Command.Edit, Command.Perspective] |
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val no_perspective_text: Perspective_Text = |
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Perspective(false, Text.Perspective.empty, Overlays.empty) |
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val no_perspective_command: Perspective_Command = |
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Perspective(false, Command.Perspective.empty, Overlays.empty) |
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def is_no_perspective_text(perspective: Perspective_Text): Boolean = |
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!perspective.required && |
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perspective.visible.is_empty && |
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perspective.overlays.is_empty |
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def is_no_perspective_command(perspective: Perspective_Command): Boolean = |
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!perspective.required && |
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perspective.visible.is_empty && |
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perspective.overlays.is_empty |
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/* commands */ |
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object Commands |
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{ |
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def apply(commands: Linear_Set[Command]): Commands = new Commands(commands) |
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val empty: Commands = apply(Linear_Set.empty) |
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def starts(commands: Iterator[Command], offset: Text.Offset = 0) |
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: Iterator[(Command, Text.Offset)] = |
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{ |
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var i = offset |
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for (command <- commands) yield { |
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val start = i |
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i += command.length |
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|
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(command, start) |
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235 |
} |
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236 |
} |
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237 |
|
67895 | 238 |
def starts_pos(commands: Iterator[Command], pos: Token.Pos = Token.Pos.start) |
239 |
: Iterator[(Command, Token.Pos)] = |
|
240 |
{ |
|
241 |
var p = pos |
|
242 |
for (command <- commands) yield { |
|
243 |
val start = p |
|
244 |
p = (p /: command.span.content)(_.advance(_)) |
|
245 |
(command, start) |
|
246 |
} |
|
247 |
} |
|
248 |
||
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249 |
private val block_size = 256 |
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250 |
} |
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|
251 |
|
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252 |
final class Commands private(val commands: Linear_Set[Command]) |
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253 |
{ |
56314 | 254 |
lazy val load_commands: List[Command] = |
59319 | 255 |
commands.iterator.filter(cmd => cmd.blobs.nonEmpty).toList |
54462 | 256 |
|
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private lazy val full_index: (Array[(Command, Text.Offset)], Text.Range) = |
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258 |
{ |
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259 |
val blocks = new mutable.ListBuffer[(Command, Text.Offset)] |
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260 |
var next_block = 0 |
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|
261 |
var last_stop = 0 |
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|
262 |
for ((command, start) <- Commands.starts(commands.iterator)) { |
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|
263 |
last_stop = start + command.length |
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|
264 |
while (last_stop + 1 > next_block) { |
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|
265 |
blocks += (command -> start) |
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|
266 |
next_block += Commands.block_size |
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|
267 |
} |
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|
268 |
} |
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|
269 |
(blocks.toArray, Text.Range(0, last_stop)) |
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|
270 |
} |
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|
271 |
|
66043 | 272 |
private def full_range: Text.Range = full_index._2 |
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|
273 |
|
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|
274 |
def iterator(i: Text.Offset = 0): Iterator[(Command, Text.Offset)] = |
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|
275 |
{ |
59319 | 276 |
if (commands.nonEmpty && full_range.contains(i)) { |
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|
277 |
val (cmd0, start0) = full_index._1(i / Commands.block_size) |
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|
278 |
Node.Commands.starts(commands.iterator(cmd0), start0) dropWhile { |
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|
279 |
case (cmd, start) => start + cmd.length <= i } |
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|
280 |
} |
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|
281 |
else Iterator.empty |
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|
282 |
} |
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|
283 |
} |
57614 | 284 |
|
285 |
val empty: Node = new Node() |
|
38151 | 286 |
} |
287 |
||
46712 | 288 |
final class Node private( |
56335
8953d4cc060a
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|
289 |
val get_blob: Option[Document.Blob] = None, |
57615
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|
290 |
val header: Node.Header = Node.no_header, |
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|
291 |
val syntax: Option[Outer_Syntax] = None, |
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|
292 |
val text_perspective: Text.Perspective = Text.Perspective.empty, |
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|
293 |
val perspective: Node.Perspective_Command = Node.no_perspective_command, |
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|
294 |
_commands: Node.Commands = Node.Commands.empty) |
38151 | 295 |
{ |
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|
296 |
def is_empty: Boolean = |
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|
297 |
get_blob.isEmpty && |
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|
298 |
header == Node.no_header && |
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|
299 |
text_perspective.is_empty && |
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|
300 |
Node.is_no_perspective_command(perspective) && |
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|
301 |
commands.isEmpty |
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|
302 |
|
59702
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hybrid use of command blobs: inlined errors and auxiliary files;
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|
303 |
def has_header: Boolean = header != Node.no_header |
58dfaa369c11
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|
304 |
|
69556 | 305 |
override def toString: String = |
306 |
if (is_empty) "empty" |
|
307 |
else if (get_blob.isDefined) "blob" |
|
308 |
else "node" |
|
309 |
||
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|
310 |
def commands: Linear_Set[Command] = _commands.commands |
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|
311 |
def load_commands: List[Command] = _commands.load_commands |
64799 | 312 |
def load_commands_changed(doc_blobs: Blobs): Boolean = |
313 |
load_commands.exists(_.blobs_changed(doc_blobs)) |
|
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|
314 |
|
64799 | 315 |
def init_blob(blob: Blob): Node = new Node(get_blob = Some(blob.unchanged)) |
55435
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maintain blob edits within history, which is important for Snapshot.convert/revert;
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diff
changeset
|
316 |
|
48707
ba531af91148
simplified Document.Node.Header -- internalized errors;
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diff
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|
317 |
def update_header(new_header: Node.Header): Node = |
59372
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|
318 |
new Node(get_blob, new_header, syntax, text_perspective, perspective, _commands) |
59077
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node-specific syntax, with base_syntax as default;
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diff
changeset
|
319 |
|
63584
68751fe1c036
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|
320 |
def update_syntax(new_syntax: Option[Outer_Syntax]): Node = |
59372
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|
321 |
new Node(get_blob, header, new_syntax, text_perspective, perspective, _commands) |
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|
322 |
|
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|
323 |
def update_perspective( |
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|
324 |
new_text_perspective: Text.Perspective, |
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|
325 |
new_perspective: Node.Perspective_Command): Node = |
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|
326 |
new Node(get_blob, header, syntax, new_text_perspective, new_perspective, _commands) |
46680 | 327 |
|
59372
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diff
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|
328 |
def edit_perspective: Node.Edit[Text.Edit, Text.Perspective] = |
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diff
changeset
|
329 |
Node.Perspective(perspective.required, text_perspective, perspective.overlays) |
46680 | 330 |
|
59372
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|
331 |
def same_perspective( |
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|
332 |
other_text_perspective: Text.Perspective, |
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changeset
|
333 |
other_perspective: Node.Perspective_Command): Boolean = |
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|
334 |
text_perspective == other_text_perspective && |
52849 | 335 |
perspective.required == other_perspective.required && |
336 |
perspective.visible.same(other_perspective.visible) && |
|
337 |
perspective.overlays == other_perspective.overlays |
|
52808
143f225e50f5
allow explicit indication of required node: full eval, no prints;
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diff
changeset
|
338 |
|
52901
8be75f53db82
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diff
changeset
|
339 |
def update_commands(new_commands: Linear_Set[Command]): Node = |
52918
038458a4d11b
proper low-level comparison -- heed warning by Scala compiler;
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diff
changeset
|
340 |
if (new_commands eq _commands.commands) this |
59372
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|
341 |
else |
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|
342 |
new Node(get_blob, header, syntax, text_perspective, perspective, |
503739360344
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diff
changeset
|
343 |
Node.Commands(new_commands)) |
38151 | 344 |
|
56373
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diff
changeset
|
345 |
def command_iterator(i: Text.Offset = 0): Iterator[(Command, Text.Offset)] = |
0605d90be6fc
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changeset
|
346 |
_commands.iterator(i) |
38151 | 347 |
|
56373
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changeset
|
348 |
def command_iterator(range: Text.Range): Iterator[(Command, Text.Offset)] = |
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diff
changeset
|
349 |
command_iterator(range.start) takeWhile { case (_, start) => start < range.stop } |
38151 | 350 |
|
38879
dde403450419
Document.Node: significant speedup of command_range etc. via lazy full_index;
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diff
changeset
|
351 |
def command_start(cmd: Command): Option[Text.Offset] = |
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changeset
|
352 |
Node.Commands.starts(commands.iterator).find(_._1 == cmd).map(_._2) |
67247 | 353 |
|
67251 | 354 |
def source: String = |
67247 | 355 |
get_blob match { |
67265
f32287c95432
store full blob source for the sake of markup_to_XML;
wenzelm
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67264
diff
changeset
|
356 |
case Some(blob) => blob.source |
67247 | 357 |
case None => command_iterator(0).map({ case (cmd, _) => cmd.source }).mkString |
358 |
} |
|
38151 | 359 |
} |
360 |
||
361 |
||
46723 | 362 |
/* development graph */ |
363 |
||
364 |
object Nodes |
|
365 |
{ |
|
366 |
val empty: Nodes = new Nodes(Graph.empty(Node.Name.Ordering)) |
|
367 |
} |
|
368 |
||
369 |
final class Nodes private(graph: Graph[Node.Name, Node]) |
|
370 |
{ |
|
371 |
def apply(name: Node.Name): Node = |
|
372 |
graph.default_node(name, Node.empty).get_node(name) |
|
373 |
||
68299
0b5a23477911
clarified signature -- avoid confusion with Resources.is_hidden;
wenzelm
parents:
68114
diff
changeset
|
374 |
def is_suppressed(name: Node.Name): Boolean = |
57619 | 375 |
{ |
376 |
val graph1 = graph.default_node(name, Node.empty) |
|
377 |
graph1.is_maximal(name) && graph1.get_node(name).is_empty |
|
378 |
} |
|
57617 | 379 |
|
68300
cd8ab1a7a286
retain isolated blob nodes (amending deb2fcbda16e): avoid failure of Session.handle_change with "Missing blob", when opening theory with load command later;
wenzelm
parents:
68299
diff
changeset
|
380 |
def purge_suppressed: Option[Nodes] = |
71601 | 381 |
graph.keys_iterator.filter(is_suppressed).toList match { |
67112 | 382 |
case Nil => None |
383 |
case del => Some(new Nodes((graph /: del)(_.del_node(_)))) |
|
384 |
} |
|
67110
3156faac30a7
purge hidden nodes more thoroughly: is_hidden may become true only later;
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parents:
67014
diff
changeset
|
385 |
|
46723 | 386 |
def + (entry: (Node.Name, Node)): Nodes = |
387 |
{ |
|
388 |
val (name, node) = entry |
|
70638
f164cec7ac22
clarified signature: prefer operations without position;
wenzelm
parents:
70636
diff
changeset
|
389 |
val imports = node.header.imports |
46723 | 390 |
val graph1 = |
46739
6024353549ca
clarified document nodes (full import graph) vs. node_status (non-preloaded theories);
wenzelm
parents:
46737
diff
changeset
|
391 |
(graph.default_node(name, Node.empty) /: imports)((g, p) => g.default_node(p, Node.empty)) |
46723 | 392 |
val graph2 = (graph1 /: graph1.imm_preds(name))((g, dep) => g.del_edge(dep, name)) |
46739
6024353549ca
clarified document nodes (full import graph) vs. node_status (non-preloaded theories);
wenzelm
parents:
46737
diff
changeset
|
393 |
val graph3 = (graph2 /: imports)((g, dep) => g.add_edge(dep, name)) |
67110
3156faac30a7
purge hidden nodes more thoroughly: is_hidden may become true only later;
wenzelm
parents:
67014
diff
changeset
|
394 |
new Nodes(graph3.map_node(name, _ => node)) |
46723 | 395 |
} |
396 |
||
68321 | 397 |
def domain: Set[Node.Name] = graph.domain |
398 |
||
56372
fadb0fef09d7
more explicit iterator terminology, in accordance to Scala 2.8 library;
wenzelm
parents:
56354
diff
changeset
|
399 |
def iterator: Iterator[(Node.Name, Node)] = |
fadb0fef09d7
more explicit iterator terminology, in accordance to Scala 2.8 library;
wenzelm
parents:
56354
diff
changeset
|
400 |
graph.iterator.map({ case (name, (node, _)) => (name, node) }) |
46723 | 401 |
|
70539
30b3c58a1933
support Export_Theory.read_proof, based on theory_name and serial;
wenzelm
parents:
70284
diff
changeset
|
402 |
def theory_name(theory: String): Option[Node.Name] = |
30b3c58a1933
support Export_Theory.read_proof, based on theory_name and serial;
wenzelm
parents:
70284
diff
changeset
|
403 |
graph.keys_iterator.find(name => name.theory == theory) |
30b3c58a1933
support Export_Theory.read_proof, based on theory_name and serial;
wenzelm
parents:
70284
diff
changeset
|
404 |
|
64799 | 405 |
def commands_loading(file_name: Node.Name): List[Command] = |
54528 | 406 |
(for { |
56372
fadb0fef09d7
more explicit iterator terminology, in accordance to Scala 2.8 library;
wenzelm
parents:
56354
diff
changeset
|
407 |
(_, node) <- iterator |
56314 | 408 |
cmd <- node.load_commands.iterator |
54530
2c1440f70028
ranges of thy_load commands count as visible within perspective;
wenzelm
parents:
54528
diff
changeset
|
409 |
name <- cmd.blobs_names.iterator |
54528 | 410 |
if name == file_name |
411 |
} yield cmd).toList |
|
412 |
||
46942
f5c2d66faa04
basic support for outer syntax keywords in theory header;
wenzelm
parents:
46941
diff
changeset
|
413 |
def descendants(names: List[Node.Name]): List[Node.Name] = graph.all_succs(names) |
72065
11dc8929832d
clarified order --- proper sorting of requirements;
wenzelm
parents:
71601
diff
changeset
|
414 |
def requirements(names: List[Node.Name]): List[Node.Name] = graph.all_preds_rev(names) |
46723 | 415 |
def topological_order: List[Node.Name] = graph.topological_order |
56337 | 416 |
|
417 |
override def toString: String = topological_order.mkString("Nodes(", ",", ")") |
|
46723 | 418 |
} |
419 |
||
420 |
||
38424 | 421 |
|
422 |
/** versioning **/ |
|
423 |
||
424 |
/* particular document versions */ |
|
34485 | 425 |
|
38417 | 426 |
object Version |
427 |
{ |
|
46681 | 428 |
val init: Version = new Version() |
59077
7e0d3da6e6d8
node-specific syntax, with base_syntax as default;
wenzelm
parents:
57976
diff
changeset
|
429 |
def make(nodes: Nodes): Version = new Version(Document_ID.make(), nodes) |
67112 | 430 |
|
68066
63f03ee4057e
purge history more thoroughly (see also 3156faac30a7);
wenzelm
parents:
67943
diff
changeset
|
431 |
def purge_future(versions: Map[Document_ID.Version, Version], future: Future[Version]) |
63f03ee4057e
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wenzelm
parents:
67943
diff
changeset
|
432 |
: Future[Version] = |
63f03ee4057e
purge history more thoroughly (see also 3156faac30a7);
wenzelm
parents:
67943
diff
changeset
|
433 |
{ |
63f03ee4057e
purge history more thoroughly (see also 3156faac30a7);
wenzelm
parents:
67943
diff
changeset
|
434 |
if (future.is_finished) { |
63f03ee4057e
purge history more thoroughly (see also 3156faac30a7);
wenzelm
parents:
67943
diff
changeset
|
435 |
val version = future.join |
63f03ee4057e
purge history more thoroughly (see also 3156faac30a7);
wenzelm
parents:
67943
diff
changeset
|
436 |
versions.get(version.id) match { |
63f03ee4057e
purge history more thoroughly (see also 3156faac30a7);
wenzelm
parents:
67943
diff
changeset
|
437 |
case Some(version1) if !(version eq version1) => Future.value(version1) |
63f03ee4057e
purge history more thoroughly (see also 3156faac30a7);
wenzelm
parents:
67943
diff
changeset
|
438 |
case _ => future |
63f03ee4057e
purge history more thoroughly (see also 3156faac30a7);
wenzelm
parents:
67943
diff
changeset
|
439 |
} |
63f03ee4057e
purge history more thoroughly (see also 3156faac30a7);
wenzelm
parents:
67943
diff
changeset
|
440 |
} |
63f03ee4057e
purge history more thoroughly (see also 3156faac30a7);
wenzelm
parents:
67943
diff
changeset
|
441 |
else future |
63f03ee4057e
purge history more thoroughly (see also 3156faac30a7);
wenzelm
parents:
67943
diff
changeset
|
442 |
} |
68300
cd8ab1a7a286
retain isolated blob nodes (amending deb2fcbda16e): avoid failure of Session.handle_change with "Missing blob", when opening theory with load command later;
wenzelm
parents:
68299
diff
changeset
|
443 |
|
cd8ab1a7a286
retain isolated blob nodes (amending deb2fcbda16e): avoid failure of Session.handle_change with "Missing blob", when opening theory with load command later;
wenzelm
parents:
68299
diff
changeset
|
444 |
def purge_suppressed( |
cd8ab1a7a286
retain isolated blob nodes (amending deb2fcbda16e): avoid failure of Session.handle_change with "Missing blob", when opening theory with load command later;
wenzelm
parents:
68299
diff
changeset
|
445 |
versions: Map[Document_ID.Version, Version]): Map[Document_ID.Version, Version] = |
cd8ab1a7a286
retain isolated blob nodes (amending deb2fcbda16e): avoid failure of Session.handle_change with "Missing blob", when opening theory with load command later;
wenzelm
parents:
68299
diff
changeset
|
446 |
{ |
cd8ab1a7a286
retain isolated blob nodes (amending deb2fcbda16e): avoid failure of Session.handle_change with "Missing blob", when opening theory with load command later;
wenzelm
parents:
68299
diff
changeset
|
447 |
(versions /: |
cd8ab1a7a286
retain isolated blob nodes (amending deb2fcbda16e): avoid failure of Session.handle_change with "Missing blob", when opening theory with load command later;
wenzelm
parents:
68299
diff
changeset
|
448 |
(for ((id, v) <- versions.iterator; v1 <- v.purge_suppressed) yield (id, v1)))(_ + _) |
cd8ab1a7a286
retain isolated blob nodes (amending deb2fcbda16e): avoid failure of Session.handle_change with "Missing blob", when opening theory with load command later;
wenzelm
parents:
68299
diff
changeset
|
449 |
} |
38417 | 450 |
} |
451 |
||
46712 | 452 |
final class Version private( |
52530
99dd8b4ef3fe
explicit module Document_ID as source of globally unique identifiers across ML/Scala;
wenzelm
parents:
52527
diff
changeset
|
453 |
val id: Document_ID.Version = Document_ID.none, |
46723 | 454 |
val nodes: Nodes = Nodes.empty) |
46941 | 455 |
{ |
55777 | 456 |
override def toString: String = "Version(" + id + ")" |
67110
3156faac30a7
purge hidden nodes more thoroughly: is_hidden may become true only later;
wenzelm
parents:
67014
diff
changeset
|
457 |
|
68299
0b5a23477911
clarified signature -- avoid confusion with Resources.is_hidden;
wenzelm
parents:
68114
diff
changeset
|
458 |
def purge_suppressed: Option[Version] = |
68300
cd8ab1a7a286
retain isolated blob nodes (amending deb2fcbda16e): avoid failure of Session.handle_change with "Missing blob", when opening theory with load command later;
wenzelm
parents:
68299
diff
changeset
|
459 |
nodes.purge_suppressed.map(new Version(id, _)) |
46941 | 460 |
} |
34660 | 461 |
|
34859 | 462 |
|
38424 | 463 |
/* changes of plain text, eventually resulting in document edits */ |
38227
6bbb42843b6e
concentrate structural document notions in document.scala;
wenzelm
parents:
38220
diff
changeset
|
464 |
|
6bbb42843b6e
concentrate structural document notions in document.scala;
wenzelm
parents:
38220
diff
changeset
|
465 |
object Change |
6bbb42843b6e
concentrate structural document notions in document.scala;
wenzelm
parents:
38220
diff
changeset
|
466 |
{ |
46678 | 467 |
val init: Change = new Change() |
468 |
||
469 |
def make(previous: Future[Version], edits: List[Edit_Text], version: Future[Version]): Change = |
|
57620
c30ab960875e
more explicit treatment of cleared nodes (removal is implicit);
wenzelm
parents:
57619
diff
changeset
|
470 |
new Change(Some(previous), edits.reverse, version) |
38227
6bbb42843b6e
concentrate structural document notions in document.scala;
wenzelm
parents:
38220
diff
changeset
|
471 |
} |
6bbb42843b6e
concentrate structural document notions in document.scala;
wenzelm
parents:
38220
diff
changeset
|
472 |
|
46712 | 473 |
final class Change private( |
46677 | 474 |
val previous: Option[Future[Version]] = Some(Future.value(Version.init)), |
57620
c30ab960875e
more explicit treatment of cleared nodes (removal is implicit);
wenzelm
parents:
57619
diff
changeset
|
475 |
val rev_edits: List[Edit_Text] = Nil, |
46677 | 476 |
val version: Future[Version] = Future.value(Version.init)) |
38227
6bbb42843b6e
concentrate structural document notions in document.scala;
wenzelm
parents:
38220
diff
changeset
|
477 |
{ |
44672 | 478 |
def is_finished: Boolean = |
479 |
(previous match { case None => true case Some(future) => future.is_finished }) && |
|
480 |
version.is_finished |
|
481 |
||
46678 | 482 |
def truncate: Change = new Change(None, Nil, version) |
68066
63f03ee4057e
purge history more thoroughly (see also 3156faac30a7);
wenzelm
parents:
67943
diff
changeset
|
483 |
|
63f03ee4057e
purge history more thoroughly (see also 3156faac30a7);
wenzelm
parents:
67943
diff
changeset
|
484 |
def purge(versions: Map[Document_ID.Version, Version]): Option[Change] = |
63f03ee4057e
purge history more thoroughly (see also 3156faac30a7);
wenzelm
parents:
67943
diff
changeset
|
485 |
{ |
63f03ee4057e
purge history more thoroughly (see also 3156faac30a7);
wenzelm
parents:
67943
diff
changeset
|
486 |
val previous1 = previous.map(Version.purge_future(versions, _)) |
63f03ee4057e
purge history more thoroughly (see also 3156faac30a7);
wenzelm
parents:
67943
diff
changeset
|
487 |
val version1 = Version.purge_future(versions, version) |
63f03ee4057e
purge history more thoroughly (see also 3156faac30a7);
wenzelm
parents:
67943
diff
changeset
|
488 |
if ((previous eq previous1) && (version eq version1)) None |
63f03ee4057e
purge history more thoroughly (see also 3156faac30a7);
wenzelm
parents:
67943
diff
changeset
|
489 |
else Some(new Change(previous1, rev_edits, version1)) |
63f03ee4057e
purge history more thoroughly (see also 3156faac30a7);
wenzelm
parents:
67943
diff
changeset
|
490 |
} |
38227
6bbb42843b6e
concentrate structural document notions in document.scala;
wenzelm
parents:
38220
diff
changeset
|
491 |
} |
6bbb42843b6e
concentrate structural document notions in document.scala;
wenzelm
parents:
38220
diff
changeset
|
492 |
|
6bbb42843b6e
concentrate structural document notions in document.scala;
wenzelm
parents:
38220
diff
changeset
|
493 |
|
38841
4df7b76249a0
include Document.History in Document.State -- just one universal session state maintained by main actor;
wenzelm
parents:
38569
diff
changeset
|
494 |
/* history navigation */ |
4df7b76249a0
include Document.History in Document.State -- just one universal session state maintained by main actor;
wenzelm
parents:
38569
diff
changeset
|
495 |
|
4df7b76249a0
include Document.History in Document.State -- just one universal session state maintained by main actor;
wenzelm
parents:
38569
diff
changeset
|
496 |
object History |
4df7b76249a0
include Document.History in Document.State -- just one universal session state maintained by main actor;
wenzelm
parents:
38569
diff
changeset
|
497 |
{ |
46679 | 498 |
val init: History = new History() |
38841
4df7b76249a0
include Document.History in Document.State -- just one universal session state maintained by main actor;
wenzelm
parents:
38569
diff
changeset
|
499 |
} |
4df7b76249a0
include Document.History in Document.State -- just one universal session state maintained by main actor;
wenzelm
parents:
38569
diff
changeset
|
500 |
|
46712 | 501 |
final class History private( |
46679 | 502 |
val undo_list: List[Change] = List(Change.init)) // non-empty list |
38841
4df7b76249a0
include Document.History in Document.State -- just one universal session state maintained by main actor;
wenzelm
parents:
38569
diff
changeset
|
503 |
{ |
67114 | 504 |
override def toString: String = "History(" + undo_list.length + ")" |
505 |
||
46679 | 506 |
def tip: Change = undo_list.head |
507 |
def + (change: Change): History = new History(change :: undo_list) |
|
38841
4df7b76249a0
include Document.History in Document.State -- just one universal session state maintained by main actor;
wenzelm
parents:
38569
diff
changeset
|
508 |
|
46679 | 509 |
def prune(check: Change => Boolean, retain: Int): Option[(List[Change], History)] = |
510 |
{ |
|
511 |
val n = undo_list.iterator.zipWithIndex.find(p => check(p._1)).get._2 + 1 |
|
512 |
val (retained, dropped) = undo_list.splitAt(n max retain) |
|
513 |
||
514 |
retained.splitAt(retained.length - 1) match { |
|
515 |
case (prefix, List(last)) => Some(dropped, new History(prefix ::: List(last.truncate))) |
|
516 |
case _ => None |
|
517 |
} |
|
518 |
} |
|
68066
63f03ee4057e
purge history more thoroughly (see also 3156faac30a7);
wenzelm
parents:
67943
diff
changeset
|
519 |
|
63f03ee4057e
purge history more thoroughly (see also 3156faac30a7);
wenzelm
parents:
67943
diff
changeset
|
520 |
def purge(versions: Map[Document_ID.Version, Version]): History = |
63f03ee4057e
purge history more thoroughly (see also 3156faac30a7);
wenzelm
parents:
67943
diff
changeset
|
521 |
{ |
63f03ee4057e
purge history more thoroughly (see also 3156faac30a7);
wenzelm
parents:
67943
diff
changeset
|
522 |
val undo_list1 = undo_list.map(_.purge(versions)) |
63f03ee4057e
purge history more thoroughly (see also 3156faac30a7);
wenzelm
parents:
67943
diff
changeset
|
523 |
if (undo_list1.forall(_.isEmpty)) this |
63f03ee4057e
purge history more thoroughly (see also 3156faac30a7);
wenzelm
parents:
67943
diff
changeset
|
524 |
else new History(for ((a, b) <- undo_list1 zip undo_list) yield a.getOrElse(b)) |
63f03ee4057e
purge history more thoroughly (see also 3156faac30a7);
wenzelm
parents:
67943
diff
changeset
|
525 |
} |
38841
4df7b76249a0
include Document.History in Document.State -- just one universal session state maintained by main actor;
wenzelm
parents:
38569
diff
changeset
|
526 |
} |
4df7b76249a0
include Document.History in Document.State -- just one universal session state maintained by main actor;
wenzelm
parents:
38569
diff
changeset
|
527 |
|
4df7b76249a0
include Document.History in Document.State -- just one universal session state maintained by main actor;
wenzelm
parents:
38569
diff
changeset
|
528 |
|
55820
61869776ce1f
tuned signature -- more explicit Document.Elements;
wenzelm
parents:
55801
diff
changeset
|
529 |
/* snapshot */ |
38424 | 530 |
|
52972 | 531 |
object Snapshot |
532 |
{ |
|
71601 | 533 |
val init: Snapshot = State.init.snapshot() |
52972 | 534 |
} |
535 |
||
38424 | 536 |
abstract class Snapshot |
537 |
{ |
|
64798 | 538 |
def state: State |
539 |
def version: Version |
|
540 |
def is_outdated: Boolean |
|
55649
1532ab0dc67b
more general / abstract Command.Markups, with separate index for status elements;
wenzelm
parents:
55620
diff
changeset
|
541 |
|
38427 | 542 |
def convert(i: Text.Offset): Text.Offset |
52889
ea3338812e67
more tight interface for markup cumulate/select: avoid duplicate application, allow to defer decision about definedness;
wenzelm
parents:
52887
diff
changeset
|
543 |
def revert(i: Text.Offset): Text.Offset |
39177
0468964aec11
simplified Markup_Tree.select: Stream instead of Iterator (again), explicit Option instead of default;
wenzelm
parents:
38976
diff
changeset
|
544 |
def convert(range: Text.Range): Text.Range |
0468964aec11
simplified Markup_Tree.select: Stream instead of Iterator (again), explicit Option instead of default;
wenzelm
parents:
38976
diff
changeset
|
545 |
def revert(range: Text.Range): Text.Range |
52972 | 546 |
|
64798 | 547 |
def node_name: Node.Name |
548 |
def node: Node |
|
69556 | 549 |
def nodes: List[(Node.Name, Node)] |
66040 | 550 |
|
64799 | 551 |
def commands_loading: List[Command] |
552 |
def commands_loading_ranges(pred: Node.Name => Boolean): List[Text.Range] |
|
65199
6bd7081f8319
clarified current_command: index refers to node content, negative index means first command;
wenzelm
parents:
65196
diff
changeset
|
553 |
def current_command(other_node_name: Node.Name, offset: Text.Offset): Option[Command] |
55649
1532ab0dc67b
more general / abstract Command.Markups, with separate index for status elements;
wenzelm
parents:
55620
diff
changeset
|
554 |
|
72718 | 555 |
def command_snippet(command: Command): Snapshot = |
556 |
{ |
|
557 |
val node_name = command.node_name |
|
558 |
||
559 |
val nodes0 = version.nodes |
|
560 |
val nodes1 = nodes0 + (node_name -> nodes0(node_name).update_commands(Linear_Set(command))) |
|
561 |
val version1 = Document.Version.make(nodes1) |
|
562 |
||
563 |
val edits: List[Edit_Text] = |
|
564 |
List(node_name -> Node.Edits(List(Text.Edit.insert(0, command.source)))) |
|
565 |
||
566 |
val state0 = state.define_command(command) |
|
567 |
val state1 = |
|
568 |
state0.continue_history(Future.value(version), edits, Future.value(version1)) |
|
569 |
.define_version(version1, state0.the_assignment(version)) |
|
570 |
.assign(version1.id, Nil, List(command.id -> List(Document_ID.make())))._2 |
|
571 |
||
572 |
state1.snapshot() |
|
573 |
} |
|
574 |
||
66043 | 575 |
def markup_to_XML(range: Text.Range, elements: Markup.Elements): XML.Body |
68365 | 576 |
def messages: List[(XML.Tree, Position.T)] |
577 |
def exports: List[Export.Entry] |
|
68417 | 578 |
def exports_map: Map[String, Export.Entry] |
66040 | 579 |
|
64665 | 580 |
def find_command(id: Document_ID.Generic): Option[(Node, Command)] |
581 |
def find_command_position(id: Document_ID.Generic, offset: Symbol.Offset) |
|
582 |
: Option[Line.Node_Position] |
|
583 |
||
55651
fa42cf3fe79b
tuned signature -- avoid redundancy and confusion of flags;
wenzelm
parents:
55650
diff
changeset
|
584 |
def cumulate[A]( |
55649
1532ab0dc67b
more general / abstract Command.Markups, with separate index for status elements;
wenzelm
parents:
55620
diff
changeset
|
585 |
range: Text.Range, |
1532ab0dc67b
more general / abstract Command.Markups, with separate index for status elements;
wenzelm
parents:
55620
diff
changeset
|
586 |
info: A, |
56743 | 587 |
elements: Markup.Elements, |
56354
a6f8c3566560
more direct command states -- merge_results is hardly ever needed;
wenzelm
parents:
56337
diff
changeset
|
588 |
result: List[Command.State] => (A, Text.Markup) => Option[A], |
55651
fa42cf3fe79b
tuned signature -- avoid redundancy and confusion of flags;
wenzelm
parents:
55650
diff
changeset
|
589 |
status: Boolean = false): List[Text.Info[A]] |
fa42cf3fe79b
tuned signature -- avoid redundancy and confusion of flags;
wenzelm
parents:
55650
diff
changeset
|
590 |
|
fa42cf3fe79b
tuned signature -- avoid redundancy and confusion of flags;
wenzelm
parents:
55650
diff
changeset
|
591 |
def select[A]( |
55649
1532ab0dc67b
more general / abstract Command.Markups, with separate index for status elements;
wenzelm
parents:
55620
diff
changeset
|
592 |
range: Text.Range, |
56743 | 593 |
elements: Markup.Elements, |
56354
a6f8c3566560
more direct command states -- merge_results is hardly ever needed;
wenzelm
parents:
56337
diff
changeset
|
594 |
result: List[Command.State] => Text.Markup => Option[A], |
55651
fa42cf3fe79b
tuned signature -- avoid redundancy and confusion of flags;
wenzelm
parents:
55650
diff
changeset
|
595 |
status: Boolean = false): List[Text.Info[A]] |
65332 | 596 |
|
597 |
def command_results(range: Text.Range): Command.Results |
|
598 |
def command_results(command: Command): Command.Results |
|
68836 | 599 |
|
600 |
def command_id_map: Map[Document_ID.Generic, Command] |
|
38424 | 601 |
} |
602 |
||
55820
61869776ce1f
tuned signature -- more explicit Document.Elements;
wenzelm
parents:
55801
diff
changeset
|
603 |
|
64814 | 604 |
/* model */ |
605 |
||
65221 | 606 |
trait Session |
607 |
{ |
|
608 |
def resources: Resources |
|
609 |
} |
|
610 |
||
64814 | 611 |
trait Model |
612 |
{ |
|
613 |
def session: Session |
|
64827
4ef1eb75f1cd
uniform Document.Model.node_edits (without void edits);
wenzelm
parents:
64819
diff
changeset
|
614 |
def is_stable: Boolean |
4ef1eb75f1cd
uniform Document.Model.node_edits (without void edits);
wenzelm
parents:
64819
diff
changeset
|
615 |
def snapshot(): Snapshot |
64814 | 616 |
|
65356 | 617 |
def node_name: Node.Name |
64814 | 618 |
def is_theory: Boolean = node_name.is_theory |
619 |
override def toString: String = node_name.toString |
|
620 |
||
67014 | 621 |
def get_text(range: Text.Range): Option[String] |
66114 | 622 |
|
64815 | 623 |
def node_required: Boolean |
65356 | 624 |
def get_blob: Option[Blob] |
66150 | 625 |
def bibtex_entries: List[Text.Info[String]] |
64815 | 626 |
|
64827
4ef1eb75f1cd
uniform Document.Model.node_edits (without void edits);
wenzelm
parents:
64819
diff
changeset
|
627 |
def node_edits( |
64867 | 628 |
node_header: Node.Header, |
629 |
text_edits: List[Text.Edit], |
|
630 |
perspective: Node.Perspective_Text): List[Edit_Text] = |
|
64827
4ef1eb75f1cd
uniform Document.Model.node_edits (without void edits);
wenzelm
parents:
64819
diff
changeset
|
631 |
{ |
4ef1eb75f1cd
uniform Document.Model.node_edits (without void edits);
wenzelm
parents:
64819
diff
changeset
|
632 |
val edits: List[Node.Edit[Text.Edit, Text.Perspective]] = |
4ef1eb75f1cd
uniform Document.Model.node_edits (without void edits);
wenzelm
parents:
64819
diff
changeset
|
633 |
get_blob match { |
4ef1eb75f1cd
uniform Document.Model.node_edits (without void edits);
wenzelm
parents:
64819
diff
changeset
|
634 |
case None => |
4ef1eb75f1cd
uniform Document.Model.node_edits (without void edits);
wenzelm
parents:
64819
diff
changeset
|
635 |
List( |
65356 | 636 |
Node.Deps( |
66773 | 637 |
if (session.resources.session_base.loaded_theory(node_name)) { |
638 |
node_header.append_errors( |
|
639 |
List("Cannot update finished theory " + quote(node_name.theory))) |
|
640 |
} |
|
64827
4ef1eb75f1cd
uniform Document.Model.node_edits (without void edits);
wenzelm
parents:
64819
diff
changeset
|
641 |
else node_header), |
65356 | 642 |
Node.Edits(text_edits), perspective) |
643 |
case Some(blob) => List(Node.Blob(blob), Node.Edits(text_edits)) |
|
64827
4ef1eb75f1cd
uniform Document.Model.node_edits (without void edits);
wenzelm
parents:
64819
diff
changeset
|
644 |
} |
4ef1eb75f1cd
uniform Document.Model.node_edits (without void edits);
wenzelm
parents:
64819
diff
changeset
|
645 |
edits.flatMap(edit => if (edit.is_void) None else Some(node_name -> edit)) |
4ef1eb75f1cd
uniform Document.Model.node_edits (without void edits);
wenzelm
parents:
64819
diff
changeset
|
646 |
} |
64814 | 647 |
} |
648 |
||
649 |
||
55820
61869776ce1f
tuned signature -- more explicit Document.Elements;
wenzelm
parents:
55801
diff
changeset
|
650 |
/** global state -- document structure, execution process, editing history **/ |
61869776ce1f
tuned signature -- more explicit Document.Elements;
wenzelm
parents:
55801
diff
changeset
|
651 |
|
52563 | 652 |
type Assign_Update = |
653 |
List[(Document_ID.Command, List[Document_ID.Exec])] // update of exec state assignment |
|
44476
e8a87398f35d
propagate information about last command with exec state assignment through document model;
wenzelm
parents:
44475
diff
changeset
|
654 |
|
38370
8b15d0f98962
explicit Document.State value, instead of individual state variables in Session, Command, Document;
wenzelm
parents:
38367
diff
changeset
|
655 |
object State |
8b15d0f98962
explicit Document.State value, instead of individual state variables in Session, Command, Document;
wenzelm
parents:
38367
diff
changeset
|
656 |
{ |
38373 | 657 |
class Fail(state: State) extends Exception |
658 |
||
44479
9a04e7502e22
refined document state assignment: observe perspective, more explicit assignment message;
wenzelm
parents:
44477
diff
changeset
|
659 |
object Assignment |
9a04e7502e22
refined document state assignment: observe perspective, more explicit assignment message;
wenzelm
parents:
44477
diff
changeset
|
660 |
{ |
46683 | 661 |
val init: Assignment = new Assignment() |
44479
9a04e7502e22
refined document state assignment: observe perspective, more explicit assignment message;
wenzelm
parents:
44477
diff
changeset
|
662 |
} |
38370
8b15d0f98962
explicit Document.State value, instead of individual state variables in Session, Command, Document;
wenzelm
parents:
38367
diff
changeset
|
663 |
|
46712 | 664 |
final class Assignment private( |
52530
99dd8b4ef3fe
explicit module Document_ID as source of globally unique identifiers across ML/Scala;
wenzelm
parents:
52527
diff
changeset
|
665 |
val command_execs: Map[Document_ID.Command, List[Document_ID.Exec]] = Map.empty, |
46677 | 666 |
val is_finished: Boolean = false) |
38370
8b15d0f98962
explicit Document.State value, instead of individual state variables in Session, Command, Document;
wenzelm
parents:
38367
diff
changeset
|
667 |
{ |
67114 | 668 |
override def toString: String = "Assignment(" + command_execs.size + "," + is_finished + ")" |
669 |
||
44477 | 670 |
def check_finished: Assignment = { require(is_finished); this } |
47388
fe4b245af74c
discontinued obsolete last_execs (cf. cd3ab7625519);
wenzelm
parents:
46997
diff
changeset
|
671 |
def unfinished: Assignment = new Assignment(command_execs, false) |
44479
9a04e7502e22
refined document state assignment: observe perspective, more explicit assignment message;
wenzelm
parents:
44477
diff
changeset
|
672 |
|
52563 | 673 |
def assign(update: Assign_Update): Assignment = |
38370
8b15d0f98962
explicit Document.State value, instead of individual state variables in Session, Command, Document;
wenzelm
parents:
38367
diff
changeset
|
674 |
{ |
38976
a4a465dc89d9
Document.State.Assignment: eliminated promise in favour of plain values -- signalling is done via event bus in Session;
wenzelm
parents:
38885
diff
changeset
|
675 |
require(!is_finished) |
44479
9a04e7502e22
refined document state assignment: observe perspective, more explicit assignment message;
wenzelm
parents:
44477
diff
changeset
|
676 |
val command_execs1 = |
52563 | 677 |
(command_execs /: update) { |
678 |
case (res, (command_id, exec_ids)) => |
|
679 |
if (exec_ids.isEmpty) res - command_id |
|
680 |
else res + (command_id -> exec_ids) |
|
44479
9a04e7502e22
refined document state assignment: observe perspective, more explicit assignment message;
wenzelm
parents:
44477
diff
changeset
|
681 |
} |
47388
fe4b245af74c
discontinued obsolete last_execs (cf. cd3ab7625519);
wenzelm
parents:
46997
diff
changeset
|
682 |
new Assignment(command_execs1, true) |
38150
67fc24df3721
simplified/refined document model: collection of named nodes, without proper dependencies yet;
wenzelm
parents:
37849
diff
changeset
|
683 |
} |
38370
8b15d0f98962
explicit Document.State value, instead of individual state variables in Session, Command, Document;
wenzelm
parents:
38367
diff
changeset
|
684 |
} |
46682 | 685 |
|
686 |
val init: State = |
|
70284
3e17c3a5fd39
more thorough assignment, e.g. when "purge" removes commands that were not assigned;
wenzelm
parents:
69633
diff
changeset
|
687 |
State().define_version(Version.init, Assignment.init).assign(Version.init.id, Nil, Nil)._2 |
38370
8b15d0f98962
explicit Document.State value, instead of individual state variables in Session, Command, Document;
wenzelm
parents:
38367
diff
changeset
|
688 |
} |
8b15d0f98962
explicit Document.State value, instead of individual state variables in Session, Command, Document;
wenzelm
parents:
38367
diff
changeset
|
689 |
|
46712 | 690 |
final case class State private( |
56470
8eda56033203
accumulate markup reports for "other" command ids, which are later retargeted and merged for rendering (in erratic order);
wenzelm
parents:
56468
diff
changeset
|
691 |
/*reachable versions*/ |
60215 | 692 |
versions: Map[Document_ID.Version, Version] = Map.empty, |
56470
8eda56033203
accumulate markup reports for "other" command ids, which are later retargeted and merged for rendering (in erratic order);
wenzelm
parents:
56468
diff
changeset
|
693 |
/*inlined auxiliary files*/ |
60215 | 694 |
blobs: Set[SHA1.Digest] = Set.empty, |
72692
22aeec526ffd
support for PIDE markup in batch build (inactive due to pide_reports=false);
wenzelm
parents:
72669
diff
changeset
|
695 |
/*loaded theories in batch builds*/ |
22aeec526ffd
support for PIDE markup in batch build (inactive due to pide_reports=false);
wenzelm
parents:
72669
diff
changeset
|
696 |
theories: Map[Document_ID.Exec, Command.State] = Map.empty, |
56470
8eda56033203
accumulate markup reports for "other" command ids, which are later retargeted and merged for rendering (in erratic order);
wenzelm
parents:
56468
diff
changeset
|
697 |
/*static markup from define_command*/ |
60215 | 698 |
commands: Map[Document_ID.Command, Command.State] = Map.empty, |
56470
8eda56033203
accumulate markup reports for "other" command ids, which are later retargeted and merged for rendering (in erratic order);
wenzelm
parents:
56468
diff
changeset
|
699 |
/*dynamic markup from execution*/ |
60215 | 700 |
execs: Map[Document_ID.Exec, Command.State] = Map.empty, |
56470
8eda56033203
accumulate markup reports for "other" command ids, which are later retargeted and merged for rendering (in erratic order);
wenzelm
parents:
56468
diff
changeset
|
701 |
/*command-exec assignment for each version*/ |
60215 | 702 |
assignments: Map[Document_ID.Version, State.Assignment] = Map.empty, |
56470
8eda56033203
accumulate markup reports for "other" command ids, which are later retargeted and merged for rendering (in erratic order);
wenzelm
parents:
56468
diff
changeset
|
703 |
/*commands with markup produced by other commands (imm_succs)*/ |
60215 | 704 |
commands_redirection: Graph[Document_ID.Command, Unit] = Graph.long, |
56470
8eda56033203
accumulate markup reports for "other" command ids, which are later retargeted and merged for rendering (in erratic order);
wenzelm
parents:
56468
diff
changeset
|
705 |
/*explicit (linear) history*/ |
60215 | 706 |
history: History = History.init, |
57976
bf99106b6672
postpone changes in intermediate state between remove_versions/removed_versions, which is important for handle_change to refer to defined items on prover side;
wenzelm
parents:
57842
diff
changeset
|
707 |
/*intermediate state between remove_versions/removed_versions*/ |
60215 | 708 |
removing_versions: Boolean = false) |
38370
8b15d0f98962
explicit Document.State value, instead of individual state variables in Session, Command, Document;
wenzelm
parents:
38367
diff
changeset
|
709 |
{ |
68496 | 710 |
override def toString: String = |
711 |
"State(versions = " + versions.size + |
|
712 |
", blobs = " + blobs.size + |
|
713 |
", commands = " + commands.size + |
|
714 |
", execs = " + execs.size + |
|
715 |
", assignments = " + assignments.size + |
|
716 |
", commands_redirection = " + commands_redirection.size + |
|
717 |
", history = " + history.undo_list.size + |
|
718 |
", removing_versions = " + removing_versions + ")" |
|
719 |
||
38373 | 720 |
private def fail[A]: A = throw new State.Fail(this) |
38370
8b15d0f98962
explicit Document.State value, instead of individual state variables in Session, Command, Document;
wenzelm
parents:
38367
diff
changeset
|
721 |
|
44479
9a04e7502e22
refined document state assignment: observe perspective, more explicit assignment message;
wenzelm
parents:
44477
diff
changeset
|
722 |
def define_version(version: Version, assignment: State.Assignment): State = |
38370
8b15d0f98962
explicit Document.State value, instead of individual state variables in Session, Command, Document;
wenzelm
parents:
38367
diff
changeset
|
723 |
{ |
38417 | 724 |
val id = version.id |
725 |
copy(versions = versions + (id -> version), |
|
44479
9a04e7502e22
refined document state assignment: observe perspective, more explicit assignment message;
wenzelm
parents:
44477
diff
changeset
|
726 |
assignments = assignments + (id -> assignment.unfinished)) |
38370
8b15d0f98962
explicit Document.State value, instead of individual state variables in Session, Command, Document;
wenzelm
parents:
38367
diff
changeset
|
727 |
} |
8b15d0f98962
explicit Document.State value, instead of individual state variables in Session, Command, Document;
wenzelm
parents:
38367
diff
changeset
|
728 |
|
54519
5fed81762406
maintain blobs within document state: digest + text in ML, digest-only in Scala;
wenzelm
parents:
54515
diff
changeset
|
729 |
def define_blob(digest: SHA1.Digest): State = copy(blobs = blobs + digest) |
5fed81762406
maintain blobs within document state: digest + text in ML, digest-only in Scala;
wenzelm
parents:
54515
diff
changeset
|
730 |
def defined_blob(digest: SHA1.Digest): Boolean = blobs.contains(digest) |
5fed81762406
maintain blobs within document state: digest + text in ML, digest-only in Scala;
wenzelm
parents:
54515
diff
changeset
|
731 |
|
38373 | 732 |
def define_command(command: Command): State = |
733 |
{ |
|
734 |
val id = command.id |
|
49414 | 735 |
copy(commands = commands + (id -> command.init_state)) |
38373 | 736 |
} |
737 |
||
52530
99dd8b4ef3fe
explicit module Document_ID as source of globally unique identifiers across ML/Scala;
wenzelm
parents:
52527
diff
changeset
|
738 |
def defined_command(id: Document_ID.Command): Boolean = commands.isDefinedAt(id) |
44582 | 739 |
|
52530
99dd8b4ef3fe
explicit module Document_ID as source of globally unique identifiers across ML/Scala;
wenzelm
parents:
52527
diff
changeset
|
740 |
def the_version(id: Document_ID.Version): Version = versions.getOrElse(id, fail) |
52564
4e855c120f6a
tuned signature -- NB: Command.read is actually part of Command.eval;
wenzelm
parents:
52563
diff
changeset
|
741 |
def the_static_state(id: Document_ID.Command): Command.State = commands.getOrElse(id, fail) |
4e855c120f6a
tuned signature -- NB: Command.read is actually part of Command.eval;
wenzelm
parents:
52563
diff
changeset
|
742 |
def the_dynamic_state(id: Document_ID.Exec): Command.State = execs.getOrElse(id, fail) |
52563 | 743 |
def the_assignment(version: Version): State.Assignment = assignments.getOrElse(version.id, fail) |
38370
8b15d0f98962
explicit Document.State value, instead of individual state variables in Session, Command, Document;
wenzelm
parents:
38367
diff
changeset
|
744 |
|
68857 | 745 |
def lookup_id(id: Document_ID.Generic): Option[Command.State] = |
72692
22aeec526ffd
support for PIDE markup in batch build (inactive due to pide_reports=false);
wenzelm
parents:
72669
diff
changeset
|
746 |
theories.get(id) orElse commands.get(id) orElse execs.get(id) |
68857 | 747 |
|
56470
8eda56033203
accumulate markup reports for "other" command ids, which are later retargeted and merged for rendering (in erratic order);
wenzelm
parents:
56468
diff
changeset
|
748 |
private def self_id(st: Command.State)(id: Document_ID.Generic): Boolean = |
56295
a40e67ce4f84
clarified valid_id: always standardize towards static command.id;
wenzelm
parents:
56176
diff
changeset
|
749 |
id == st.command.id || |
a40e67ce4f84
clarified valid_id: always standardize towards static command.id;
wenzelm
parents:
56176
diff
changeset
|
750 |
(execs.get(id) match { case Some(st1) => st1.command.id == st.command.id case None => false }) |
a40e67ce4f84
clarified valid_id: always standardize towards static command.id;
wenzelm
parents:
56176
diff
changeset
|
751 |
|
56746 | 752 |
private def other_id(id: Document_ID.Generic) |
63032
e0fa59bbc956
reactivated other_id reports (see also db929027e701, 8eda56033203);
wenzelm
parents:
63020
diff
changeset
|
753 |
: Option[(Symbol.Text_Chunk.Id, Symbol.Text_Chunk)] = |
68857 | 754 |
lookup_id(id).map(st => ((Symbol.Text_Chunk.Id(st.command.id), st.command.chunk))) |
56470
8eda56033203
accumulate markup reports for "other" command ids, which are later retargeted and merged for rendering (in erratic order);
wenzelm
parents:
56468
diff
changeset
|
755 |
|
56475 | 756 |
private def redirection(st: Command.State): Graph[Document_ID.Command, Unit] = |
757 |
(commands_redirection /: st.markups.redirection_iterator)({ case (graph, id) => |
|
56470
8eda56033203
accumulate markup reports for "other" command ids, which are later retargeted and merged for rendering (in erratic order);
wenzelm
parents:
56468
diff
changeset
|
758 |
graph.default_node(id, ()).default_node(st.command.id, ()).add_edge(id, st.command.id) }) |
8eda56033203
accumulate markup reports for "other" command ids, which are later retargeted and merged for rendering (in erratic order);
wenzelm
parents:
56468
diff
changeset
|
759 |
|
67825 | 760 |
def accumulate(id: Document_ID.Generic, message: XML.Elem, xml_cache: XML.Cache) |
761 |
: (Command.State, State) = |
|
56470
8eda56033203
accumulate markup reports for "other" command ids, which are later retargeted and merged for rendering (in erratic order);
wenzelm
parents:
56468
diff
changeset
|
762 |
{ |
72692
22aeec526ffd
support for PIDE markup in batch build (inactive due to pide_reports=false);
wenzelm
parents:
72669
diff
changeset
|
763 |
def update(st: Command.State): (Command.State, State) = |
22aeec526ffd
support for PIDE markup in batch build (inactive due to pide_reports=false);
wenzelm
parents:
72669
diff
changeset
|
764 |
{ |
22aeec526ffd
support for PIDE markup in batch build (inactive due to pide_reports=false);
wenzelm
parents:
72669
diff
changeset
|
765 |
val st1 = st.accumulate(self_id(st), other_id, message, xml_cache) |
22aeec526ffd
support for PIDE markup in batch build (inactive due to pide_reports=false);
wenzelm
parents:
72669
diff
changeset
|
766 |
(st1, copy(commands_redirection = redirection(st1))) |
22aeec526ffd
support for PIDE markup in batch build (inactive due to pide_reports=false);
wenzelm
parents:
72669
diff
changeset
|
767 |
} |
22aeec526ffd
support for PIDE markup in batch build (inactive due to pide_reports=false);
wenzelm
parents:
72669
diff
changeset
|
768 |
execs.get(id).map(update) match { |
22aeec526ffd
support for PIDE markup in batch build (inactive due to pide_reports=false);
wenzelm
parents:
72669
diff
changeset
|
769 |
case Some((st1, state1)) => (st1, state1.copy(execs = execs + (id -> st1))) |
38370
8b15d0f98962
explicit Document.State value, instead of individual state variables in Session, Command, Document;
wenzelm
parents:
38367
diff
changeset
|
770 |
case None => |
72692
22aeec526ffd
support for PIDE markup in batch build (inactive due to pide_reports=false);
wenzelm
parents:
72669
diff
changeset
|
771 |
commands.get(id).map(update) match { |
22aeec526ffd
support for PIDE markup in batch build (inactive due to pide_reports=false);
wenzelm
parents:
72669
diff
changeset
|
772 |
case Some((st1, state1)) => (st1, state1.copy(commands = commands + (id -> st1))) |
22aeec526ffd
support for PIDE markup in batch build (inactive due to pide_reports=false);
wenzelm
parents:
72669
diff
changeset
|
773 |
case None => |
22aeec526ffd
support for PIDE markup in batch build (inactive due to pide_reports=false);
wenzelm
parents:
72669
diff
changeset
|
774 |
theories.get(id).map(update) match { |
22aeec526ffd
support for PIDE markup in batch build (inactive due to pide_reports=false);
wenzelm
parents:
72669
diff
changeset
|
775 |
case Some((st1, state1)) => (st1, state1.copy(theories = theories + (id -> st1))) |
22aeec526ffd
support for PIDE markup in batch build (inactive due to pide_reports=false);
wenzelm
parents:
72669
diff
changeset
|
776 |
case None => fail |
22aeec526ffd
support for PIDE markup in batch build (inactive due to pide_reports=false);
wenzelm
parents:
72669
diff
changeset
|
777 |
} |
38370
8b15d0f98962
explicit Document.State value, instead of individual state variables in Session, Command, Document;
wenzelm
parents:
38367
diff
changeset
|
778 |
} |
8b15d0f98962
explicit Document.State value, instead of individual state variables in Session, Command, Document;
wenzelm
parents:
38367
diff
changeset
|
779 |
} |
56470
8eda56033203
accumulate markup reports for "other" command ids, which are later retargeted and merged for rendering (in erratic order);
wenzelm
parents:
56468
diff
changeset
|
780 |
} |
38370
8b15d0f98962
explicit Document.State value, instead of individual state variables in Session, Command, Document;
wenzelm
parents:
38367
diff
changeset
|
781 |
|
68101 | 782 |
def add_export(id: Document_ID.Generic, entry: Command.Exports.Entry): (Command.State, State) = |
783 |
{ |
|
784 |
execs.get(id) match { |
|
785 |
case Some(st) => |
|
68114 | 786 |
st.add_export(entry) match { |
787 |
case Some(new_st) => (new_st, copy(execs = execs + (id -> new_st))) |
|
788 |
case None => fail |
|
789 |
} |
|
68101 | 790 |
case None => |
791 |
commands.get(id) match { |
|
792 |
case Some(st) => |
|
68114 | 793 |
st.add_export(entry) match { |
794 |
case Some(new_st) => (new_st, copy(commands = commands + (id -> new_st))) |
|
795 |
case None => fail |
|
796 |
} |
|
68101 | 797 |
case None => fail |
798 |
} |
|
799 |
} |
|
800 |
} |
|
801 |
||
69633 | 802 |
def node_exports(version: Version, node_name: Node.Name): Command.Exports = |
803 |
Command.Exports.merge( |
|
804 |
for { |
|
805 |
command <- version.nodes(node_name).commands.iterator |
|
806 |
st <- command_states(version, command).iterator |
|
807 |
} yield st.exports) |
|
808 |
||
72692
22aeec526ffd
support for PIDE markup in batch build (inactive due to pide_reports=false);
wenzelm
parents:
72669
diff
changeset
|
809 |
def begin_theory(node_name: Node.Name, id: Document_ID.Exec, source: String): State = |
22aeec526ffd
support for PIDE markup in batch build (inactive due to pide_reports=false);
wenzelm
parents:
72669
diff
changeset
|
810 |
if (theories.isDefinedAt(id)) fail |
22aeec526ffd
support for PIDE markup in batch build (inactive due to pide_reports=false);
wenzelm
parents:
72669
diff
changeset
|
811 |
else { |
22aeec526ffd
support for PIDE markup in batch build (inactive due to pide_reports=false);
wenzelm
parents:
72669
diff
changeset
|
812 |
val command = Command.unparsed(source, theory = true, id = id, node_name = node_name) |
22aeec526ffd
support for PIDE markup in batch build (inactive due to pide_reports=false);
wenzelm
parents:
72669
diff
changeset
|
813 |
copy(theories = theories + (id -> command.empty_state)) |
22aeec526ffd
support for PIDE markup in batch build (inactive due to pide_reports=false);
wenzelm
parents:
72669
diff
changeset
|
814 |
} |
22aeec526ffd
support for PIDE markup in batch build (inactive due to pide_reports=false);
wenzelm
parents:
72669
diff
changeset
|
815 |
|
22aeec526ffd
support for PIDE markup in batch build (inactive due to pide_reports=false);
wenzelm
parents:
72669
diff
changeset
|
816 |
def end_theory(theory: String): (Command.State, State) = |
22aeec526ffd
support for PIDE markup in batch build (inactive due to pide_reports=false);
wenzelm
parents:
72669
diff
changeset
|
817 |
theories.find({ case (_, st) => st.command.node_name.theory == theory }) match { |
22aeec526ffd
support for PIDE markup in batch build (inactive due to pide_reports=false);
wenzelm
parents:
72669
diff
changeset
|
818 |
case None => fail |
22aeec526ffd
support for PIDE markup in batch build (inactive due to pide_reports=false);
wenzelm
parents:
72669
diff
changeset
|
819 |
case Some((id, st)) => (st, copy(theories = theories - id)) |
22aeec526ffd
support for PIDE markup in batch build (inactive due to pide_reports=false);
wenzelm
parents:
72669
diff
changeset
|
820 |
} |
22aeec526ffd
support for PIDE markup in batch build (inactive due to pide_reports=false);
wenzelm
parents:
72669
diff
changeset
|
821 |
|
70284
3e17c3a5fd39
more thorough assignment, e.g. when "purge" removes commands that were not assigned;
wenzelm
parents:
69633
diff
changeset
|
822 |
def assign(id: Document_ID.Version, edited: List[String], update: Assign_Update) |
3e17c3a5fd39
more thorough assignment, e.g. when "purge" removes commands that were not assigned;
wenzelm
parents:
69633
diff
changeset
|
823 |
: ((List[Node.Name], List[Command]), State) = |
38370
8b15d0f98962
explicit Document.State value, instead of individual state variables in Session, Command, Document;
wenzelm
parents:
38367
diff
changeset
|
824 |
{ |
38417 | 825 |
val version = the_version(id) |
38370
8b15d0f98962
explicit Document.State value, instead of individual state variables in Session, Command, Document;
wenzelm
parents:
38367
diff
changeset
|
826 |
|
70284
3e17c3a5fd39
more thorough assignment, e.g. when "purge" removes commands that were not assigned;
wenzelm
parents:
69633
diff
changeset
|
827 |
val edited_set = edited.toSet |
3e17c3a5fd39
more thorough assignment, e.g. when "purge" removes commands that were not assigned;
wenzelm
parents:
69633
diff
changeset
|
828 |
val edited_nodes = |
3e17c3a5fd39
more thorough assignment, e.g. when "purge" removes commands that were not assigned;
wenzelm
parents:
69633
diff
changeset
|
829 |
(for { (name, _) <- version.nodes.iterator if edited_set(name.node) } yield name).toList |
3e17c3a5fd39
more thorough assignment, e.g. when "purge" removes commands that were not assigned;
wenzelm
parents:
69633
diff
changeset
|
830 |
|
52566
52a0eacf04d1
more formal type assign_update: avoid duplicate results and redundant update of global State.execs;
wenzelm
parents:
52564
diff
changeset
|
831 |
def upd(exec_id: Document_ID.Exec, st: Command.State) |
52a0eacf04d1
more formal type assign_update: avoid duplicate results and redundant update of global State.execs;
wenzelm
parents:
52564
diff
changeset
|
832 |
: Option[(Document_ID.Exec, Command.State)] = |
52a0eacf04d1
more formal type assign_update: avoid duplicate results and redundant update of global State.execs;
wenzelm
parents:
52564
diff
changeset
|
833 |
if (execs.isDefinedAt(exec_id)) None else Some(exec_id -> st) |
52a0eacf04d1
more formal type assign_update: avoid duplicate results and redundant update of global State.execs;
wenzelm
parents:
52564
diff
changeset
|
834 |
|
44543 | 835 |
val (changed_commands, new_execs) = |
52563 | 836 |
((Nil: List[Command], execs) /: update) { |
52566
52a0eacf04d1
more formal type assign_update: avoid duplicate results and redundant update of global State.execs;
wenzelm
parents:
52564
diff
changeset
|
837 |
case ((commands1, execs1), (command_id, exec)) => |
52a0eacf04d1
more formal type assign_update: avoid duplicate results and redundant update of global State.execs;
wenzelm
parents:
52564
diff
changeset
|
838 |
val st = the_static_state(command_id) |
52a0eacf04d1
more formal type assign_update: avoid duplicate results and redundant update of global State.execs;
wenzelm
parents:
52564
diff
changeset
|
839 |
val command = st.command |
52527
dbac84eab3bc
separate exec_id assignment for Command.print states, without affecting result of eval;
wenzelm
parents:
52508
diff
changeset
|
840 |
val commands2 = command :: commands1 |
44543 | 841 |
val execs2 = |
842 |
exec match { |
|
52527
dbac84eab3bc
separate exec_id assignment for Command.print states, without affecting result of eval;
wenzelm
parents:
52508
diff
changeset
|
843 |
case Nil => execs1 |
dbac84eab3bc
separate exec_id assignment for Command.print states, without affecting result of eval;
wenzelm
parents:
52508
diff
changeset
|
844 |
case eval_id :: print_ids => |
52566
52a0eacf04d1
more formal type assign_update: avoid duplicate results and redundant update of global State.execs;
wenzelm
parents:
52564
diff
changeset
|
845 |
execs1 ++ upd(eval_id, st) ++ |
52a0eacf04d1
more formal type assign_update: avoid duplicate results and redundant update of global State.execs;
wenzelm
parents:
52564
diff
changeset
|
846 |
(for (id <- print_ids; up <- upd(id, command.empty_state)) yield up) |
44543 | 847 |
} |
848 |
(commands2, execs2) |
|
38370
8b15d0f98962
explicit Document.State value, instead of individual state variables in Session, Command, Document;
wenzelm
parents:
38367
diff
changeset
|
849 |
} |
52563 | 850 |
val new_assignment = the_assignment(version).assign(update) |
43722 | 851 |
val new_state = copy(assignments = assignments + (id -> new_assignment), execs = new_execs) |
44476
e8a87398f35d
propagate information about last command with exec state assignment through document model;
wenzelm
parents:
44475
diff
changeset
|
852 |
|
70284
3e17c3a5fd39
more thorough assignment, e.g. when "purge" removes commands that were not assigned;
wenzelm
parents:
69633
diff
changeset
|
853 |
((edited_nodes, changed_commands), new_state) |
38370
8b15d0f98962
explicit Document.State value, instead of individual state variables in Session, Command, Document;
wenzelm
parents:
38367
diff
changeset
|
854 |
} |
8b15d0f98962
explicit Document.State value, instead of individual state variables in Session, Command, Document;
wenzelm
parents:
38367
diff
changeset
|
855 |
|
38417 | 856 |
def is_assigned(version: Version): Boolean = |
43722 | 857 |
assignments.get(version.id) match { |
38370
8b15d0f98962
explicit Document.State value, instead of individual state variables in Session, Command, Document;
wenzelm
parents:
38367
diff
changeset
|
858 |
case Some(assgn) => assgn.is_finished |
8b15d0f98962
explicit Document.State value, instead of individual state variables in Session, Command, Document;
wenzelm
parents:
38367
diff
changeset
|
859 |
case None => false |
8b15d0f98962
explicit Document.State value, instead of individual state variables in Session, Command, Document;
wenzelm
parents:
38367
diff
changeset
|
860 |
} |
8b15d0f98962
explicit Document.State value, instead of individual state variables in Session, Command, Document;
wenzelm
parents:
38367
diff
changeset
|
861 |
|
44436
546adfa8a6fc
update_perspective without actual edits, bypassing the full state assignment protocol;
wenzelm
parents:
44385
diff
changeset
|
862 |
def is_stable(change: Change): Boolean = |
546adfa8a6fc
update_perspective without actual edits, bypassing the full state assignment protocol;
wenzelm
parents:
44385
diff
changeset
|
863 |
change.is_finished && is_assigned(change.version.get_finished) |
546adfa8a6fc
update_perspective without actual edits, bypassing the full state assignment protocol;
wenzelm
parents:
44385
diff
changeset
|
864 |
|
46944
9fc22eb6408c
more recent recent_syntax, e.g. relevant for document rendering during startup;
wenzelm
parents:
46942
diff
changeset
|
865 |
def recent_finished: Change = history.undo_list.find(_.is_finished) getOrElse fail |
44672 | 866 |
def recent_stable: Change = history.undo_list.find(is_stable) getOrElse fail |
60933
6d03e05ef041
more robust access to stable tip version: take all pending edits into account, don't assume model for current buffer;
wenzelm
parents:
60916
diff
changeset
|
867 |
def stable_tip_version: Option[Version] = |
6d03e05ef041
more robust access to stable tip version: take all pending edits into account, don't assume model for current buffer;
wenzelm
parents:
60916
diff
changeset
|
868 |
if (is_stable(history.tip)) Some(history.tip.version.get_finished) else None |
44436
546adfa8a6fc
update_perspective without actual edits, bypassing the full state assignment protocol;
wenzelm
parents:
44385
diff
changeset
|
869 |
|
44446 | 870 |
def continue_history( |
56711 | 871 |
previous: Future[Version], |
872 |
edits: List[Edit_Text], |
|
873 |
version: Future[Version]): State = |
|
38841
4df7b76249a0
include Document.History in Document.State -- just one universal session state maintained by main actor;
wenzelm
parents:
38569
diff
changeset
|
874 |
{ |
46678 | 875 |
val change = Change.make(previous, edits, version) |
56711 | 876 |
copy(history = history + change) |
38841
4df7b76249a0
include Document.History in Document.State -- just one universal session state maintained by main actor;
wenzelm
parents:
38569
diff
changeset
|
877 |
} |
4df7b76249a0
include Document.History in Document.State -- just one universal session state maintained by main actor;
wenzelm
parents:
38569
diff
changeset
|
878 |
|
57976
bf99106b6672
postpone changes in intermediate state between remove_versions/removed_versions, which is important for handle_change to refer to defined items on prover side;
wenzelm
parents:
57842
diff
changeset
|
879 |
def remove_versions(retain: Int = 0): (List[Version], State) = |
44672 | 880 |
{ |
46679 | 881 |
history.prune(is_stable, retain) match { |
882 |
case Some((dropped, history1)) => |
|
57976
bf99106b6672
postpone changes in intermediate state between remove_versions/removed_versions, which is important for handle_change to refer to defined items on prover side;
wenzelm
parents:
57842
diff
changeset
|
883 |
val old_versions = dropped.map(change => change.version.get_finished) |
59319 | 884 |
val removing = old_versions.nonEmpty |
57976
bf99106b6672
postpone changes in intermediate state between remove_versions/removed_versions, which is important for handle_change to refer to defined items on prover side;
wenzelm
parents:
57842
diff
changeset
|
885 |
val state1 = copy(history = history1, removing_versions = removing) |
bf99106b6672
postpone changes in intermediate state between remove_versions/removed_versions, which is important for handle_change to refer to defined items on prover side;
wenzelm
parents:
57842
diff
changeset
|
886 |
(old_versions, state1) |
46679 | 887 |
case None => fail |
44672 | 888 |
} |
889 |
} |
|
890 |
||
52530
99dd8b4ef3fe
explicit module Document_ID as source of globally unique identifiers across ML/Scala;
wenzelm
parents:
52527
diff
changeset
|
891 |
def removed_versions(removed: List[Document_ID.Version]): State = |
44676 | 892 |
{ |
68300
cd8ab1a7a286
retain isolated blob nodes (amending deb2fcbda16e): avoid failure of Session.handle_change with "Missing blob", when opening theory with load command later;
wenzelm
parents:
68299
diff
changeset
|
893 |
val versions1 = Version.purge_suppressed(versions -- removed) |
67110
3156faac30a7
purge hidden nodes more thoroughly: is_hidden may become true only later;
wenzelm
parents:
67014
diff
changeset
|
894 |
|
44676 | 895 |
val assignments1 = assignments -- removed |
67112 | 896 |
var blobs1_names = Set.empty[Node.Name] |
54519
5fed81762406
maintain blobs within document state: digest + text in ML, digest-only in Scala;
wenzelm
parents:
54515
diff
changeset
|
897 |
var blobs1 = Set.empty[SHA1.Digest] |
52530
99dd8b4ef3fe
explicit module Document_ID as source of globally unique identifiers across ML/Scala;
wenzelm
parents:
52527
diff
changeset
|
898 |
var commands1 = Map.empty[Document_ID.Command, Command.State] |
99dd8b4ef3fe
explicit module Document_ID as source of globally unique identifiers across ML/Scala;
wenzelm
parents:
52527
diff
changeset
|
899 |
var execs1 = Map.empty[Document_ID.Exec, Command.State] |
44676 | 900 |
for { |
67112 | 901 |
(version_id, version) <- versions1.iterator |
46997 | 902 |
command_execs = assignments1(version_id).command_execs |
56372
fadb0fef09d7
more explicit iterator terminology, in accordance to Scala 2.8 library;
wenzelm
parents:
56354
diff
changeset
|
903 |
(_, node) <- version.nodes.iterator |
44676 | 904 |
command <- node.commands.iterator |
905 |
} { |
|
67112 | 906 |
for ((name, digest) <- command.blobs_defined) { |
907 |
blobs1_names += name |
|
54519
5fed81762406
maintain blobs within document state: digest + text in ML, digest-only in Scala;
wenzelm
parents:
54515
diff
changeset
|
908 |
blobs1 += digest |
67112 | 909 |
} |
54519
5fed81762406
maintain blobs within document state: digest + text in ML, digest-only in Scala;
wenzelm
parents:
54515
diff
changeset
|
910 |
|
52568 | 911 |
if (!commands1.isDefinedAt(command.id)) |
912 |
commands.get(command.id).foreach(st => commands1 += (command.id -> st)) |
|
54519
5fed81762406
maintain blobs within document state: digest + text in ML, digest-only in Scala;
wenzelm
parents:
54515
diff
changeset
|
913 |
|
52568 | 914 |
for (exec_id <- command_execs.getOrElse(command.id, Nil)) { |
52527
dbac84eab3bc
separate exec_id assignment for Command.print states, without affecting result of eval;
wenzelm
parents:
52508
diff
changeset
|
915 |
if (!execs1.isDefinedAt(exec_id)) |
dbac84eab3bc
separate exec_id assignment for Command.print states, without affecting result of eval;
wenzelm
parents:
52508
diff
changeset
|
916 |
execs.get(exec_id).foreach(st => execs1 += (exec_id -> st)) |
44676 | 917 |
} |
918 |
} |
|
67112 | 919 |
|
56470
8eda56033203
accumulate markup reports for "other" command ids, which are later retargeted and merged for rendering (in erratic order);
wenzelm
parents:
56468
diff
changeset
|
920 |
copy( |
68300
cd8ab1a7a286
retain isolated blob nodes (amending deb2fcbda16e): avoid failure of Session.handle_change with "Missing blob", when opening theory with load command later;
wenzelm
parents:
68299
diff
changeset
|
921 |
versions = versions1, |
56470
8eda56033203
accumulate markup reports for "other" command ids, which are later retargeted and merged for rendering (in erratic order);
wenzelm
parents:
56468
diff
changeset
|
922 |
blobs = blobs1, |
8eda56033203
accumulate markup reports for "other" command ids, which are later retargeted and merged for rendering (in erratic order);
wenzelm
parents:
56468
diff
changeset
|
923 |
commands = commands1, |
8eda56033203
accumulate markup reports for "other" command ids, which are later retargeted and merged for rendering (in erratic order);
wenzelm
parents:
56468
diff
changeset
|
924 |
execs = execs1, |
70699 | 925 |
commands_redirection = commands_redirection.restrict(commands1.keySet), |
57976
bf99106b6672
postpone changes in intermediate state between remove_versions/removed_versions, which is important for handle_change to refer to defined items on prover side;
wenzelm
parents:
57842
diff
changeset
|
926 |
assignments = assignments1, |
68300
cd8ab1a7a286
retain isolated blob nodes (amending deb2fcbda16e): avoid failure of Session.handle_change with "Missing blob", when opening theory with load command later;
wenzelm
parents:
68299
diff
changeset
|
927 |
history = history.purge(versions1), |
57976
bf99106b6672
postpone changes in intermediate state between remove_versions/removed_versions, which is important for handle_change to refer to defined items on prover side;
wenzelm
parents:
57842
diff
changeset
|
928 |
removing_versions = false) |
44676 | 929 |
} |
930 |
||
68836 | 931 |
def command_id_map(version: Version, commands: Iterable[Command]) |
932 |
: Map[Document_ID.Generic, Command] = |
|
933 |
{ |
|
934 |
require(is_assigned(version)) |
|
935 |
val assignment = the_assignment(version).check_finished |
|
936 |
(for { |
|
937 |
command <- commands.iterator |
|
938 |
id <- (command.id :: assignment.command_execs.getOrElse(command.id, Nil)).iterator |
|
939 |
} yield (id -> command)).toMap |
|
940 |
} |
|
941 |
||
70780
034742453594
more robust: avoid update/interrupt of long-running print_consolidation;
wenzelm
parents:
70716
diff
changeset
|
942 |
def command_maybe_consolidated(version: Version, command: Command): Boolean = |
68381
2fd3a6d6ba2e
less wasteful consolidation, based on PIDE front-end state and recent changes;
wenzelm
parents:
68365
diff
changeset
|
943 |
{ |
2fd3a6d6ba2e
less wasteful consolidation, based on PIDE front-end state and recent changes;
wenzelm
parents:
68365
diff
changeset
|
944 |
require(is_assigned(version)) |
2fd3a6d6ba2e
less wasteful consolidation, based on PIDE front-end state and recent changes;
wenzelm
parents:
68365
diff
changeset
|
945 |
try { |
2fd3a6d6ba2e
less wasteful consolidation, based on PIDE front-end state and recent changes;
wenzelm
parents:
68365
diff
changeset
|
946 |
the_assignment(version).check_finished.command_execs.getOrElse(command.id, Nil) match { |
70780
034742453594
more robust: avoid update/interrupt of long-running print_consolidation;
wenzelm
parents:
70716
diff
changeset
|
947 |
case eval_id :: print_ids => |
034742453594
more robust: avoid update/interrupt of long-running print_consolidation;
wenzelm
parents:
70716
diff
changeset
|
948 |
the_dynamic_state(eval_id).maybe_consolidated && |
034742453594
more robust: avoid update/interrupt of long-running print_consolidation;
wenzelm
parents:
70716
diff
changeset
|
949 |
!print_ids.exists(print_id => the_dynamic_state(print_id).consolidating) |
034742453594
more robust: avoid update/interrupt of long-running print_consolidation;
wenzelm
parents:
70716
diff
changeset
|
950 |
case Nil => false |
68381
2fd3a6d6ba2e
less wasteful consolidation, based on PIDE front-end state and recent changes;
wenzelm
parents:
68365
diff
changeset
|
951 |
} |
2fd3a6d6ba2e
less wasteful consolidation, based on PIDE front-end state and recent changes;
wenzelm
parents:
68365
diff
changeset
|
952 |
} |
70780
034742453594
more robust: avoid update/interrupt of long-running print_consolidation;
wenzelm
parents:
70716
diff
changeset
|
953 |
catch { case _: State.Fail => false } |
68381
2fd3a6d6ba2e
less wasteful consolidation, based on PIDE front-end state and recent changes;
wenzelm
parents:
68365
diff
changeset
|
954 |
} |
2fd3a6d6ba2e
less wasteful consolidation, based on PIDE front-end state and recent changes;
wenzelm
parents:
68365
diff
changeset
|
955 |
|
56470
8eda56033203
accumulate markup reports for "other" command ids, which are later retargeted and merged for rendering (in erratic order);
wenzelm
parents:
56468
diff
changeset
|
956 |
private def command_states_self(version: Version, command: Command) |
8eda56033203
accumulate markup reports for "other" command ids, which are later retargeted and merged for rendering (in erratic order);
wenzelm
parents:
56468
diff
changeset
|
957 |
: List[(Document_ID.Generic, Command.State)] = |
44613 | 958 |
{ |
959 |
require(is_assigned(version)) |
|
960 |
try { |
|
52527
dbac84eab3bc
separate exec_id assignment for Command.print states, without affecting result of eval;
wenzelm
parents:
52508
diff
changeset
|
961 |
the_assignment(version).check_finished.command_execs.getOrElse(command.id, Nil) |
56470
8eda56033203
accumulate markup reports for "other" command ids, which are later retargeted and merged for rendering (in erratic order);
wenzelm
parents:
56468
diff
changeset
|
962 |
.map(id => id -> the_dynamic_state(id)) match { |
52527
dbac84eab3bc
separate exec_id assignment for Command.print states, without affecting result of eval;
wenzelm
parents:
52508
diff
changeset
|
963 |
case Nil => fail |
56470
8eda56033203
accumulate markup reports for "other" command ids, which are later retargeted and merged for rendering (in erratic order);
wenzelm
parents:
56468
diff
changeset
|
964 |
case res => res |
52527
dbac84eab3bc
separate exec_id assignment for Command.print states, without affecting result of eval;
wenzelm
parents:
52508
diff
changeset
|
965 |
} |
44613 | 966 |
} |
47395
e6261a493f04
added static command status markup, to emphasize accepted but unassigned/unparsed commands (notably in overview panel);
wenzelm
parents:
47388
diff
changeset
|
967 |
catch { |
e6261a493f04
added static command status markup, to emphasize accepted but unassigned/unparsed commands (notably in overview panel);
wenzelm
parents:
47388
diff
changeset
|
968 |
case _: State.Fail => |
56470
8eda56033203
accumulate markup reports for "other" command ids, which are later retargeted and merged for rendering (in erratic order);
wenzelm
parents:
56468
diff
changeset
|
969 |
try { List(command.id -> the_static_state(command.id)) } |
8eda56033203
accumulate markup reports for "other" command ids, which are later retargeted and merged for rendering (in erratic order);
wenzelm
parents:
56468
diff
changeset
|
970 |
catch { case _: State.Fail => List(command.id -> command.init_state) } |
47395
e6261a493f04
added static command status markup, to emphasize accepted but unassigned/unparsed commands (notably in overview panel);
wenzelm
parents:
47388
diff
changeset
|
971 |
} |
44613 | 972 |
} |
973 |
||
56470
8eda56033203
accumulate markup reports for "other" command ids, which are later retargeted and merged for rendering (in erratic order);
wenzelm
parents:
56468
diff
changeset
|
974 |
def command_states(version: Version, command: Command): List[Command.State] = |
8eda56033203
accumulate markup reports for "other" command ids, which are later retargeted and merged for rendering (in erratic order);
wenzelm
parents:
56468
diff
changeset
|
975 |
{ |
8eda56033203
accumulate markup reports for "other" command ids, which are later retargeted and merged for rendering (in erratic order);
wenzelm
parents:
56468
diff
changeset
|
976 |
val self = command_states_self(version, command) |
8eda56033203
accumulate markup reports for "other" command ids, which are later retargeted and merged for rendering (in erratic order);
wenzelm
parents:
56468
diff
changeset
|
977 |
val others = |
56475 | 978 |
if (commands_redirection.defined(command.id)) { |
56470
8eda56033203
accumulate markup reports for "other" command ids, which are later retargeted and merged for rendering (in erratic order);
wenzelm
parents:
56468
diff
changeset
|
979 |
(for { |
56475 | 980 |
command_id <- commands_redirection.imm_succs(command.id).iterator |
56470
8eda56033203
accumulate markup reports for "other" command ids, which are later retargeted and merged for rendering (in erratic order);
wenzelm
parents:
56468
diff
changeset
|
981 |
(id, st) <- command_states_self(version, the_static_state(command_id).command) |
8eda56033203
accumulate markup reports for "other" command ids, which are later retargeted and merged for rendering (in erratic order);
wenzelm
parents:
56468
diff
changeset
|
982 |
if !self.exists(_._1 == id) |
8eda56033203
accumulate markup reports for "other" command ids, which are later retargeted and merged for rendering (in erratic order);
wenzelm
parents:
56468
diff
changeset
|
983 |
} yield (id, st)).toMap.valuesIterator.toList |
8eda56033203
accumulate markup reports for "other" command ids, which are later retargeted and merged for rendering (in erratic order);
wenzelm
parents:
56468
diff
changeset
|
984 |
} |
8eda56033203
accumulate markup reports for "other" command ids, which are later retargeted and merged for rendering (in erratic order);
wenzelm
parents:
56468
diff
changeset
|
985 |
else Nil |
56489 | 986 |
self.map(_._2) ::: others.flatMap(_.redirect(command)) |
56470
8eda56033203
accumulate markup reports for "other" command ids, which are later retargeted and merged for rendering (in erratic order);
wenzelm
parents:
56468
diff
changeset
|
987 |
} |
8eda56033203
accumulate markup reports for "other" command ids, which are later retargeted and merged for rendering (in erratic order);
wenzelm
parents:
56468
diff
changeset
|
988 |
|
56299
8201790fdeb9
more careful treatment of multiple command states (eval + prints): merge content that is actually required;
wenzelm
parents:
56298
diff
changeset
|
989 |
def command_results(version: Version, command: Command): Command.Results = |
8201790fdeb9
more careful treatment of multiple command states (eval + prints): merge content that is actually required;
wenzelm
parents:
56298
diff
changeset
|
990 |
Command.State.merge_results(command_states(version, command)) |
8201790fdeb9
more careful treatment of multiple command states (eval + prints): merge content that is actually required;
wenzelm
parents:
56298
diff
changeset
|
991 |
|
56301
1da7b4c33db9
more frugal merge of markup trees: filter wrt. subsequent query;
wenzelm
parents:
56300
diff
changeset
|
992 |
def command_markup(version: Version, command: Command, index: Command.Markup_Index, |
56743 | 993 |
range: Text.Range, elements: Markup.Elements): Markup_Tree = |
56301
1da7b4c33db9
more frugal merge of markup trees: filter wrt. subsequent query;
wenzelm
parents:
56300
diff
changeset
|
994 |
Command.State.merge_markup(command_states(version, command), index, range, elements) |
56299
8201790fdeb9
more careful treatment of multiple command states (eval + prints): merge content that is actually required;
wenzelm
parents:
56298
diff
changeset
|
995 |
|
66041 | 996 |
def markup_to_XML( |
997 |
version: Version, |
|
67264 | 998 |
node_name: Node.Name, |
66043 | 999 |
range: Text.Range, |
66041 | 1000 |
elements: Markup.Elements): XML.Body = |
1001 |
{ |
|
67264 | 1002 |
val node = version.nodes(node_name) |
1003 |
if (node_name.is_theory) { |
|
1004 |
val markup_index = Command.Markup_Index.markup |
|
1005 |
(for { |
|
1006 |
command <- node.commands.iterator |
|
1007 |
command_range <- command.range.try_restrict(range).iterator |
|
1008 |
markup = command_markup(version, command, markup_index, command_range, elements) |
|
1009 |
tree <- markup.to_XML(command_range, command.source, elements).iterator |
|
1010 |
} yield tree).toList |
|
1011 |
} |
|
1012 |
else { |
|
67265
f32287c95432
store full blob source for the sake of markup_to_XML;
wenzelm
parents:
67264
diff
changeset
|
1013 |
val node_source = node.source |
67264 | 1014 |
Text.Range(0, node_source.length).try_restrict(range) match { |
1015 |
case None => Nil |
|
1016 |
case Some(node_range) => |
|
1017 |
val markup = |
|
1018 |
version.nodes.commands_loading(node_name).headOption match { |
|
1019 |
case None => Markup_Tree.empty |
|
1020 |
case Some(command) => |
|
1021 |
val chunk_name = Symbol.Text_Chunk.File(node_name.node) |
|
1022 |
val markup_index = Command.Markup_Index(false, chunk_name) |
|
1023 |
command_markup(version, command, markup_index, node_range, elements) |
|
1024 |
} |
|
1025 |
markup.to_XML(node_range, node_source, elements) |
|
1026 |
} |
|
1027 |
} |
|
66041 | 1028 |
} |
38841
4df7b76249a0
include Document.History in Document.State -- just one universal session state maintained by main actor;
wenzelm
parents:
38569
diff
changeset
|
1029 |
|
68323 | 1030 |
def node_initialized(version: Version, name: Node.Name): Boolean = |
1031 |
name.is_theory && |
|
1032 |
(version.nodes(name).commands.iterator.find(_.potentially_initialized) match { |
|
1033 |
case None => false |
|
1034 |
case Some(command) => command_states(version, command).headOption.exists(_.initialized) |
|
1035 |
}) |
|
1036 |
||
68381
2fd3a6d6ba2e
less wasteful consolidation, based on PIDE front-end state and recent changes;
wenzelm
parents:
68365
diff
changeset
|
1037 |
def node_maybe_consolidated(version: Version, name: Node.Name): Boolean = |
2fd3a6d6ba2e
less wasteful consolidation, based on PIDE front-end state and recent changes;
wenzelm
parents:
68365
diff
changeset
|
1038 |
name.is_theory && |
70780
034742453594
more robust: avoid update/interrupt of long-running print_consolidation;
wenzelm
parents:
70716
diff
changeset
|
1039 |
version.nodes(name).commands.reverse.iterator.forall(command_maybe_consolidated(version, _)) |
68381
2fd3a6d6ba2e
less wasteful consolidation, based on PIDE front-end state and recent changes;
wenzelm
parents:
68365
diff
changeset
|
1040 |
|
66379
6392766f3c25
maintain "consolidated" status of theory nodes, which means all evals are finished (but not necessarily prints nor imports);
wenzelm
parents:
66195
diff
changeset
|
1041 |
def node_consolidated(version: Version, name: Node.Name): Boolean = |
6392766f3c25
maintain "consolidated" status of theory nodes, which means all evals are finished (but not necessarily prints nor imports);
wenzelm
parents:
66195
diff
changeset
|
1042 |
!name.is_theory || |
68335 | 1043 |
{ |
1044 |
val it = version.nodes(name).commands.reverse.iterator |
|
1045 |
it.hasNext && command_states(version, it.next).exists(_.consolidated) |
|
1046 |
} |
|
66379
6392766f3c25
maintain "consolidated" status of theory nodes, which means all evals are finished (but not necessarily prints nor imports);
wenzelm
parents:
66195
diff
changeset
|
1047 |
|
38841
4df7b76249a0
include Document.History in Document.State -- just one universal session state maintained by main actor;
wenzelm
parents:
38569
diff
changeset
|
1048 |
// persistent user-view |
49346 | 1049 |
def snapshot(name: Node.Name = Node.Name.empty, pending_edits: List[Text.Edit] = Nil) |
1050 |
: Snapshot = |
|
38370
8b15d0f98962
explicit Document.State value, instead of individual state variables in Session, Command, Document;
wenzelm
parents:
38367
diff
changeset
|
1051 |
{ |
44672 | 1052 |
val stable = recent_stable |
44436
546adfa8a6fc
update_perspective without actual edits, bypassing the full state assignment protocol;
wenzelm
parents:
44385
diff
changeset
|
1053 |
val latest = history.tip |
38841
4df7b76249a0
include Document.History in Document.State -- just one universal session state maintained by main actor;
wenzelm
parents:
38569
diff
changeset
|
1054 |
|
57620
c30ab960875e
more explicit treatment of cleared nodes (removal is implicit);
wenzelm
parents:
57619
diff
changeset
|
1055 |
|
c30ab960875e
more explicit treatment of cleared nodes (removal is implicit);
wenzelm
parents:
57619
diff
changeset
|
1056 |
/* pending edits and unstable changes */ |
c30ab960875e
more explicit treatment of cleared nodes (removal is implicit);
wenzelm
parents:
57619
diff
changeset
|
1057 |
|
c30ab960875e
more explicit treatment of cleared nodes (removal is implicit);
wenzelm
parents:
57619
diff
changeset
|
1058 |
val rev_pending_changes = |
c30ab960875e
more explicit treatment of cleared nodes (removal is implicit);
wenzelm
parents:
57619
diff
changeset
|
1059 |
for { |
c30ab960875e
more explicit treatment of cleared nodes (removal is implicit);
wenzelm
parents:
57619
diff
changeset
|
1060 |
change <- history.undo_list.takeWhile(_ != stable) |
c30ab960875e
more explicit treatment of cleared nodes (removal is implicit);
wenzelm
parents:
57619
diff
changeset
|
1061 |
(a, edits) <- change.rev_edits |
c30ab960875e
more explicit treatment of cleared nodes (removal is implicit);
wenzelm
parents:
57619
diff
changeset
|
1062 |
if a == name |
c30ab960875e
more explicit treatment of cleared nodes (removal is implicit);
wenzelm
parents:
57619
diff
changeset
|
1063 |
} yield edits |
c30ab960875e
more explicit treatment of cleared nodes (removal is implicit);
wenzelm
parents:
57619
diff
changeset
|
1064 |
|
38841
4df7b76249a0
include Document.History in Document.State -- just one universal session state maintained by main actor;
wenzelm
parents:
38569
diff
changeset
|
1065 |
val edits = |
64819 | 1066 |
(pending_edits /: rev_pending_changes)({ |
1067 |
case (edits, Node.Edits(es)) => es ::: edits |
|
1068 |
case (edits, _) => edits |
|
1069 |
}) |
|
38841
4df7b76249a0
include Document.History in Document.State -- just one universal session state maintained by main actor;
wenzelm
parents:
38569
diff
changeset
|
1070 |
lazy val reverse_edits = edits.reverse |
4df7b76249a0
include Document.History in Document.State -- just one universal session state maintained by main actor;
wenzelm
parents:
38569
diff
changeset
|
1071 |
|
4df7b76249a0
include Document.History in Document.State -- just one universal session state maintained by main actor;
wenzelm
parents:
38569
diff
changeset
|
1072 |
new Snapshot |
4df7b76249a0
include Document.History in Document.State -- just one universal session state maintained by main actor;
wenzelm
parents:
38569
diff
changeset
|
1073 |
{ |
52972 | 1074 |
/* global information */ |
1075 |
||
64798 | 1076 |
val state: State = State.this |
1077 |
val version: Version = stable.version.get_finished |
|
1078 |
val is_outdated: Boolean = pending_edits.nonEmpty || latest != stable |
|
38841
4df7b76249a0
include Document.History in Document.State -- just one universal session state maintained by main actor;
wenzelm
parents:
38569
diff
changeset
|
1079 |
|
55649
1532ab0dc67b
more general / abstract Command.Markups, with separate index for status elements;
wenzelm
parents:
55620
diff
changeset
|
1080 |
|
1532ab0dc67b
more general / abstract Command.Markups, with separate index for status elements;
wenzelm
parents:
55620
diff
changeset
|
1081 |
/* local node content */ |
1532ab0dc67b
more general / abstract Command.Markups, with separate index for status elements;
wenzelm
parents:
55620
diff
changeset
|
1082 |
|
71601 | 1083 |
def convert(offset: Text.Offset): Text.Offset = (offset /: edits)((i, edit) => edit.convert(i)) |
1084 |
def revert(offset: Text.Offset): Text.Offset = (offset /: reverse_edits)((i, edit) => edit.revert(i)) |
|
57620
c30ab960875e
more explicit treatment of cleared nodes (removal is implicit);
wenzelm
parents:
57619
diff
changeset
|
1085 |
|
71601 | 1086 |
def convert(range: Text.Range): Text.Range = range.map(convert) |
1087 |
def revert(range: Text.Range): Text.Range = range.map(revert) |
|
39177
0468964aec11
simplified Markup_Tree.select: Stream instead of Iterator (again), explicit Option instead of default;
wenzelm
parents:
38976
diff
changeset
|
1088 |
|
64798 | 1089 |
val node_name: Node.Name = name |
64799 | 1090 |
val node: Node = version.nodes(name) |
52972 | 1091 |
|
69556 | 1092 |
def nodes: List[(Node.Name, Node)] = |
1093 |
(node_name :: node.load_commands.flatMap(_.blobs_names)). |
|
1094 |
map(name => (name, version.nodes(name))) |
|
1095 |
||
64799 | 1096 |
val commands_loading: List[Command] = |
55432
9c53198dbb1c
maintain multiple command chunks and markup trees: for main chunk and loaded files;
wenzelm
parents:
55431
diff
changeset
|
1097 |
if (node_name.is_theory) Nil |
64799 | 1098 |
else version.nodes.commands_loading(node_name) |
55432
9c53198dbb1c
maintain multiple command chunks and markup trees: for main chunk and loaded files;
wenzelm
parents:
55431
diff
changeset
|
1099 |
|
64799 | 1100 |
def commands_loading_ranges(pred: Node.Name => Boolean): List[Text.Range] = |
1101 |
(for { |
|
1102 |
cmd <- node.load_commands.iterator |
|
1103 |
blob_name <- cmd.blobs_names.iterator |
|
1104 |
if pred(blob_name) |
|
1105 |
start <- node.command_start(cmd) |
|
68728 | 1106 |
} yield convert(cmd.core_range + start)).toList |
56176
0bc9b0ad6287
tuned rendering -- avoid flashing background of aux. files that are disconnected from the document model;
wenzelm
parents:
55820
diff
changeset
|
1107 |
|
65199
6bd7081f8319
clarified current_command: index refers to node content, negative index means first command;
wenzelm
parents:
65196
diff
changeset
|
1108 |
def current_command(other_node_name: Node.Name, offset: Text.Offset): Option[Command] = |
6bd7081f8319
clarified current_command: index refers to node content, negative index means first command;
wenzelm
parents:
65196
diff
changeset
|
1109 |
if (other_node_name.is_theory) { |
6bd7081f8319
clarified current_command: index refers to node content, negative index means first command;
wenzelm
parents:
65196
diff
changeset
|
1110 |
val other_node = version.nodes(other_node_name) |
6bd7081f8319
clarified current_command: index refers to node content, negative index means first command;
wenzelm
parents:
65196
diff
changeset
|
1111 |
val iterator = other_node.command_iterator(revert(offset) max 0) |
6bd7081f8319
clarified current_command: index refers to node content, negative index means first command;
wenzelm
parents:
65196
diff
changeset
|
1112 |
if (iterator.hasNext) { |
6bd7081f8319
clarified current_command: index refers to node content, negative index means first command;
wenzelm
parents:
65196
diff
changeset
|
1113 |
val (command0, _) = iterator.next |
6bd7081f8319
clarified current_command: index refers to node content, negative index means first command;
wenzelm
parents:
65196
diff
changeset
|
1114 |
other_node.commands.reverse.iterator(command0).find(command => !command.is_ignored) |
6bd7081f8319
clarified current_command: index refers to node content, negative index means first command;
wenzelm
parents:
65196
diff
changeset
|
1115 |
} |
6bd7081f8319
clarified current_command: index refers to node content, negative index means first command;
wenzelm
parents:
65196
diff
changeset
|
1116 |
else other_node.commands.reverse.iterator.find(command => !command.is_ignored) |
6bd7081f8319
clarified current_command: index refers to node content, negative index means first command;
wenzelm
parents:
65196
diff
changeset
|
1117 |
} |
6bd7081f8319
clarified current_command: index refers to node content, negative index means first command;
wenzelm
parents:
65196
diff
changeset
|
1118 |
else version.nodes.commands_loading(other_node_name).headOption |
6bd7081f8319
clarified current_command: index refers to node content, negative index means first command;
wenzelm
parents:
65196
diff
changeset
|
1119 |
|
66043 | 1120 |
def markup_to_XML(range: Text.Range, elements: Markup.Elements): XML.Body = |
67264 | 1121 |
state.markup_to_XML(version, node_name, range, elements) |
66040 | 1122 |
|
68417 | 1123 |
lazy val messages: List[(XML.Tree, Position.T)] = |
68365 | 1124 |
(for { |
1125 |
(command, start) <- |
|
1126 |
Document.Node.Commands.starts_pos( |
|
1127 |
node.commands.iterator, Token.Pos.file(node_name.node)) |
|
1128 |
pos = command.span.keyword_pos(start).position(command.span.name) |
|
1129 |
(_, tree) <- state.command_results(version, command).iterator |
|
1130 |
} yield (tree, pos)).toList |
|
1131 |
||
68417 | 1132 |
lazy val exports: List[Export.Entry] = |
69633 | 1133 |
state.node_exports(version, node_name).iterator.map(_._2).toList |
68365 | 1134 |
|
68417 | 1135 |
lazy val exports_map: Map[String, Export.Entry] = |
1136 |
(for (entry <- exports.iterator) yield (entry.name, entry)).toMap |
|
1137 |
||
55649
1532ab0dc67b
more general / abstract Command.Markups, with separate index for status elements;
wenzelm
parents:
55620
diff
changeset
|
1138 |
|
64665 | 1139 |
/* find command */ |
1140 |
||
1141 |
def find_command(id: Document_ID.Generic): Option[(Node, Command)] = |
|
68857 | 1142 |
state.lookup_id(id) match { |
64665 | 1143 |
case None => None |
1144 |
case Some(st) => |
|
1145 |
val command = st.command |
|
1146 |
val node = version.nodes(command.node_name) |
|
1147 |
if (node.commands.contains(command)) Some((node, command)) else None |
|
1148 |
} |
|
1149 |
||
1150 |
def find_command_position(id: Document_ID.Generic, offset: Symbol.Offset) |
|
1151 |
: Option[Line.Node_Position] = |
|
1152 |
for ((node, command) <- find_command(id)) |
|
1153 |
yield { |
|
1154 |
val name = command.node_name.node |
|
1155 |
val sources_iterator = |
|
1156 |
node.commands.iterator.takeWhile(_ != command).map(_.source) ++ |
|
1157 |
(if (offset == 0) Iterator.empty |
|
1158 |
else Iterator.single(command.source(Text.Range(0, command.chunk.decode(offset))))) |
|
65196
e8760a98db78
discontinued pointless Text.Length: Javascript and Java agree in old-fashioned UTF-16;
wenzelm
parents:
65195
diff
changeset
|
1159 |
val pos = (Line.Position.zero /: sources_iterator)(_.advance(_)) |
64665 | 1160 |
Line.Node_Position(name, pos) |
1161 |
} |
|
1162 |
||
1163 |
||
55649
1532ab0dc67b
more general / abstract Command.Markups, with separate index for status elements;
wenzelm
parents:
55620
diff
changeset
|
1164 |
/* cumulate markup */ |
1532ab0dc67b
more general / abstract Command.Markups, with separate index for status elements;
wenzelm
parents:
55620
diff
changeset
|
1165 |
|
55651
fa42cf3fe79b
tuned signature -- avoid redundancy and confusion of flags;
wenzelm
parents:
55650
diff
changeset
|
1166 |
def cumulate[A]( |
55649
1532ab0dc67b
more general / abstract Command.Markups, with separate index for status elements;
wenzelm
parents:
55620
diff
changeset
|
1167 |
range: Text.Range, |
1532ab0dc67b
more general / abstract Command.Markups, with separate index for status elements;
wenzelm
parents:
55620
diff
changeset
|
1168 |
info: A, |
56743 | 1169 |
elements: Markup.Elements, |
56354
a6f8c3566560
more direct command states -- merge_results is hardly ever needed;
wenzelm
parents:
56337
diff
changeset
|
1170 |
result: List[Command.State] => (A, Text.Markup) => Option[A], |
55651
fa42cf3fe79b
tuned signature -- avoid redundancy and confusion of flags;
wenzelm
parents:
55650
diff
changeset
|
1171 |
status: Boolean = false): List[Text.Info[A]] = |
45459 | 1172 |
{ |
56590
d01d183e84ea
clarified treatment of markup ranges wrt. revert/convert: inflate_singularity allows to retrieve information like language_context more reliably during editing;
wenzelm
parents:
56514
diff
changeset
|
1173 |
val former_range = revert(range).inflate_singularity |
56462
b64b0cb845fe
more explicit Command.Chunk types, less ooddities;
wenzelm
parents:
56398
diff
changeset
|
1174 |
val (chunk_name, command_iterator) = |
65187 | 1175 |
commands_loading.headOption match { |
1176 |
case None => (Symbol.Text_Chunk.Default, node.command_iterator(former_range)) |
|
1177 |
case Some(command) => (Symbol.Text_Chunk.File(node_name.node), Iterator((command, 0))) |
|
56309 | 1178 |
} |
56462
b64b0cb845fe
more explicit Command.Chunk types, less ooddities;
wenzelm
parents:
56398
diff
changeset
|
1179 |
val markup_index = Command.Markup_Index(status, chunk_name) |
56309 | 1180 |
(for { |
56373
0605d90be6fc
tuned signature -- more explicit iterator terminology;
wenzelm
parents:
56372
diff
changeset
|
1181 |
(command, command_start) <- command_iterator |
56462
b64b0cb845fe
more explicit Command.Chunk types, less ooddities;
wenzelm
parents:
56398
diff
changeset
|
1182 |
chunk <- command.chunks.get(chunk_name).iterator |
56309 | 1183 |
states = state.command_states(version, command) |
56354
a6f8c3566560
more direct command states -- merge_results is hardly ever needed;
wenzelm
parents:
56337
diff
changeset
|
1184 |
res = result(states) |
56590
d01d183e84ea
clarified treatment of markup ranges wrt. revert/convert: inflate_singularity allows to retrieve information like language_context more reliably during editing;
wenzelm
parents:
56514
diff
changeset
|
1185 |
markup_range <- (former_range - command_start).try_restrict(chunk.range).iterator |
d01d183e84ea
clarified treatment of markup ranges wrt. revert/convert: inflate_singularity allows to retrieve information like language_context more reliably during editing;
wenzelm
parents:
56514
diff
changeset
|
1186 |
markup = Command.State.merge_markup(states, markup_index, markup_range, elements) |
d01d183e84ea
clarified treatment of markup ranges wrt. revert/convert: inflate_singularity allows to retrieve information like language_context more reliably during editing;
wenzelm
parents:
56514
diff
changeset
|
1187 |
Text.Info(r0, a) <- markup.cumulate[A](markup_range, info, elements, |
56309 | 1188 |
{ |
1189 |
case (a, Text.Info(r0, b)) => res(a, Text.Info(convert(r0 + command_start), b)) |
|
1190 |
}).iterator |
|
56590
d01d183e84ea
clarified treatment of markup ranges wrt. revert/convert: inflate_singularity allows to retrieve information like language_context more reliably during editing;
wenzelm
parents:
56514
diff
changeset
|
1191 |
r1 <- convert(r0 + command_start).try_restrict(range).iterator |
d01d183e84ea
clarified treatment of markup ranges wrt. revert/convert: inflate_singularity allows to retrieve information like language_context more reliably during editing;
wenzelm
parents:
56514
diff
changeset
|
1192 |
} yield Text.Info(r1, a)).toList |
45459 | 1193 |
} |
1194 |
||
55651
fa42cf3fe79b
tuned signature -- avoid redundancy and confusion of flags;
wenzelm
parents:
55650
diff
changeset
|
1195 |
def select[A]( |
fa42cf3fe79b
tuned signature -- avoid redundancy and confusion of flags;
wenzelm
parents:
55650
diff
changeset
|
1196 |
range: Text.Range, |
56743 | 1197 |
elements: Markup.Elements, |
56354
a6f8c3566560
more direct command states -- merge_results is hardly ever needed;
wenzelm
parents:
56337
diff
changeset
|
1198 |
result: List[Command.State] => Text.Markup => Option[A], |
55651
fa42cf3fe79b
tuned signature -- avoid redundancy and confusion of flags;
wenzelm
parents:
55650
diff
changeset
|
1199 |
status: Boolean = false): List[Text.Info[A]] = |
38845
a9e37daf5bd0
added Document.Snapshot.select_markup, which includes command iteration, range conversion etc.;
wenzelm
parents:
38841
diff
changeset
|
1200 |
{ |
56354
a6f8c3566560
more direct command states -- merge_results is hardly ever needed;
wenzelm
parents:
56337
diff
changeset
|
1201 |
def result1(states: List[Command.State]): (Option[A], Text.Markup) => Option[Option[A]] = |
50500
c94bba7906d2
identify dialogs via official serial and maintain as result message;
wenzelm
parents:
50204
diff
changeset
|
1202 |
{ |
56354
a6f8c3566560
more direct command states -- merge_results is hardly ever needed;
wenzelm
parents:
56337
diff
changeset
|
1203 |
val res = result(states) |
52889
ea3338812e67
more tight interface for markup cumulate/select: avoid duplicate application, allow to defer decision about definedness;
wenzelm
parents:
52887
diff
changeset
|
1204 |
(_: Option[A], x: Text.Markup) => |
ea3338812e67
more tight interface for markup cumulate/select: avoid duplicate application, allow to defer decision about definedness;
wenzelm
parents:
52887
diff
changeset
|
1205 |
res(x) match { |
ea3338812e67
more tight interface for markup cumulate/select: avoid duplicate application, allow to defer decision about definedness;
wenzelm
parents:
52887
diff
changeset
|
1206 |
case None => None |
ea3338812e67
more tight interface for markup cumulate/select: avoid duplicate application, allow to defer decision about definedness;
wenzelm
parents:
52887
diff
changeset
|
1207 |
case some => Some(some) |
ea3338812e67
more tight interface for markup cumulate/select: avoid duplicate application, allow to defer decision about definedness;
wenzelm
parents:
52887
diff
changeset
|
1208 |
} |
50500
c94bba7906d2
identify dialogs via official serial and maintain as result message;
wenzelm
parents:
50204
diff
changeset
|
1209 |
} |
71601 | 1210 |
for (Text.Info(r, Some(x)) <- cumulate(range, None, elements, result1, status)) |
46198
cd040c5772de
improved select_markup: include filtering of defined results;
wenzelm
parents:
46178
diff
changeset
|
1211 |
yield Text.Info(r, x) |
38845
a9e37daf5bd0
added Document.Snapshot.select_markup, which includes command iteration, range conversion etc.;
wenzelm
parents:
38841
diff
changeset
|
1212 |
} |
55800 | 1213 |
|
1214 |
||
65332 | 1215 |
/* command results */ |
1216 |
||
1217 |
def command_results(range: Text.Range): Command.Results = |
|
1218 |
Command.State.merge_results( |
|
1219 |
select[List[Command.State]](range, Markup.Elements.full, command_states => |
|
1220 |
{ case _ => Some(command_states) }).flatMap(_.info)) |
|
1221 |
||
1222 |
def command_results(command: Command): Command.Results = |
|
1223 |
state.command_results(version, command) |
|
1224 |
||
1225 |
||
68836 | 1226 |
/* command ids: static and dynamic */ |
1227 |
||
1228 |
def command_id_map: Map[Document_ID.Generic, Command] = |
|
1229 |
state.command_id_map(version, version.nodes(node_name).commands) |
|
1230 |
||
1231 |
||
55800 | 1232 |
/* output */ |
1233 |
||
1234 |
override def toString: String = |
|
1235 |
"Snapshot(node = " + node_name.node + ", version = " + version.id + |
|
1236 |
(if (is_outdated) ", outdated" else "") + ")" |
|
38841
4df7b76249a0
include Document.History in Document.State -- just one universal session state maintained by main actor;
wenzelm
parents:
38569
diff
changeset
|
1237 |
} |
38150
67fc24df3721
simplified/refined document model: collection of named nodes, without proper dependencies yet;
wenzelm
parents:
37849
diff
changeset
|
1238 |
} |
34485 | 1239 |
} |
34840
6c5560d48561
more precise treatment of document/state assigment;
wenzelm
parents:
34838
diff
changeset
|
1240 |
} |