author | wenzelm |
Sat, 14 Aug 2010 18:43:45 +0200 | |
changeset 38412 | c23f3abbf42d |
child 38414 | 49f1f657adc2 |
permissions | -rw-r--r-- |
38412
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moved isar_document.ML/scala to Pure/System/ -- side-by-side with isar.ML;
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/* Title: Pure/System/isar_document.scala |
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Author: Makarius |
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Interactive Isar documents. |
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*/ |
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package isabelle |
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object Isar_Document |
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{ |
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/* protocol messages */ |
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object Assign { |
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def unapply(msg: XML.Tree): Option[List[(Document.Command_ID, Document.Exec_ID)]] = |
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msg match { |
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case XML.Elem(Markup.Assign, edits) => |
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val id_edits = edits.map(Edit.unapply) |
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if (id_edits.forall(_.isDefined)) Some(id_edits.map(_.get)) |
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else None |
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case _ => None |
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} |
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} |
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object Edit { |
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def unapply(msg: XML.Tree): Option[(Document.Command_ID, Document.Exec_ID)] = |
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msg match { |
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case XML.Elem(Markup(Markup.EDIT, List((Markup.ID, cmd_id), (Markup.STATE, state_id))), Nil) => |
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(Markup.parse_long(cmd_id), Markup.parse_long(state_id)) match { |
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case (Some(i), Some(j)) => Some((i, j)) |
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case _ => None |
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} |
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case _ => None |
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} |
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} |
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} |
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trait Isar_Document extends Isabelle_Process |
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{ |
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import Isar_Document._ |
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moved isar_document.ML/scala to Pure/System/ -- side-by-side with isar.ML;
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/* commands */ |
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def define_command(id: Document.Command_ID, text: String): Unit = |
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input("Isar_Document.define_command", Document.print_id(id), text) |
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/* documents */ |
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def edit_document(old_id: Document.Version_ID, new_id: Document.Version_ID, |
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edits: List[Document.Edit[Document.Command_ID]]) |
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{ |
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def make_id1(id1: Option[Document.Command_ID]): XML.Body = |
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XML_Data.make_long(id1 getOrElse Document.NO_ID) |
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val arg = |
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XML_Data.make_list( |
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XML_Data.make_pair(XML_Data.make_string)( |
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XML_Data.make_option(XML_Data.make_list( |
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XML_Data.make_pair(make_id1)(XML_Data.make_option(XML_Data.make_long))))))(edits) |
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input("Isar_Document.edit_document", |
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Document.print_id(old_id), Document.print_id(new_id), YXML.string_of_body(arg)) |
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} |
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} |