wenzelm [Tue, 29 Dec 2009 20:40:08 +0100] rev 34808
eliminated global Session.document_0 -- did not work due to hardwired id;
more precise Session.begin_document, avoid race on var prover;
replaced slightly odd Session.document_versions by Sassion.documents table (cf. src/Pure/Isar/isar_document.ML);
simplified edit_document in ML: initial empty command is identified by "";
misc tuning;
wenzelm [Tue, 29 Dec 2009 15:33:39 +0100] rev 34807
tuned;
wenzelm [Tue, 29 Dec 2009 15:00:11 +0100] rev 34806
tuned;
wenzelm [Mon, 28 Dec 2009 22:04:45 +0100] rev 34805
Standard_System;
wenzelm [Wed, 23 Dec 2009 20:35:47 +0100] rev 34804
slightly larger stack size -- default seems to be as low as 256k;
wenzelm [Wed, 23 Dec 2009 20:17:02 +0100] rev 34803
back to activate=startup (again) -- ensure that Isabelle_Encoding refers to valid Isabelle.system;
wenzelm [Tue, 22 Dec 2009 19:39:17 +0100] rev 34802
adapted to class Outer_Syntax;
wenzelm [Tue, 22 Dec 2009 17:31:31 +0100] rev 34801
renamed session.info to session.root;
wenzelm [Tue, 22 Dec 2009 15:42:29 +0100] rev 34800
tuned;
wenzelm [Tue, 22 Dec 2009 15:35:30 +0100] rev 34799
just one variable for outer syntax keywords and completion;