more standard session build process, including browser_info;
clarified final setup of global ML environment;
(* Title: Pure/ML_Bootstrap.thy
Author: Makarius
ML bootstrap environment -- with access to low-level structures!
*)
theory ML_Bootstrap
imports Pure
begin
subsection \<open>Standard ML environment for virtual bootstrap\<close>
setup \<open>Context.theory_map ML_Env.init_bootstrap\<close>
SML_import \<open>
structure Output_Primitives = Output_Primitives_Virtual;
structure Thread_Data = Thread_Data_Virtual;
\<close>
subsection \<open>Final setup of global ML environment\<close>
ML \<open>Proofterm.proofs := 0\<close>
ML \<open>
Context.setmp_generic_context NONE
ML \<open>
List.app ML_Name_Space.forget_structure ML_Name_Space.hidden_structures;
structure PolyML = struct structure IntInf = PolyML.IntInf end;
\<close>
\<close>
ML \<open>@{assert} (not (can ML \<open>open RunCall\<close>))\<close>
subsection \<open>Switch to bootstrap environment\<close>
setup \<open>Config.put_global ML_Env.SML_environment true\<close>
end