--- a/src/Pure/System/isar_document.ML Thu Aug 19 16:08:59 2010 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,42 +0,0 @@
-(* Title: Pure/System/isar_document.ML
- Author: Makarius
-
-Protocol commands for interactive Isar documents.
-*)
-
-structure Isar_Document: sig end =
-struct
-
-val global_state = Synchronized.var "Isar_Document" Document.init_state;
-val change_state = Synchronized.change global_state;
-
-val _ =
- Isabelle_Process.add_command "Isar_Document.define_command"
- (fn [id, text] => change_state (Document.define_command (Document.parse_id id) text));
-
-val _ =
- Isabelle_Process.add_command "Isar_Document.edit_version"
- (fn [old_id_string, new_id_string, edits_yxml] => change_state (fn state =>
- let
- val old_id = Document.parse_id old_id_string;
- val new_id = Document.parse_id new_id_string;
- val edits =
- XML_Data.dest_list
- (XML_Data.dest_pair
- XML_Data.dest_string
- (XML_Data.dest_option
- (XML_Data.dest_list
- (XML_Data.dest_pair
- (XML_Data.dest_option XML_Data.dest_int)
- (XML_Data.dest_option XML_Data.dest_int))))) (YXML.parse_body edits_yxml);
-
- val (updates, state') = Document.edit old_id new_id edits state;
- val _ =
- implode (map (fn (id, exec_id) => Markup.markup (Markup.edit id exec_id) "") updates)
- |> Markup.markup (Markup.assign new_id)
- |> Output.status;
- val state'' = Document.execute new_id state';
- in state'' end));
-
-end;
-