(*  Title:      Pure/pure_setup.ML

    Author:     Makarius

Pure theory and ML toplevel setup.

*)

(* the Pure theories *)

val theory = Thy_Info.get_theory;

Context.>> (Context.map_theory

 (Outer_Syntax.process_file (Path.explode "Pure.thy") #>

  Theory.end_theory));

structure Pure = struct val thy = ML_Context.the_global_context () end;

Context.set_thread_data NONE;

Thy_Info.register_theory Pure.thy;

(* ML toplevel pretty printing *)

toplevel_pp ["Task_Queue", "task"] "Pretty.str o Task_Queue.str_of_task";

toplevel_pp ["Task_Queue", "group"] "Pretty.str o Task_Queue.str_of_group";

toplevel_pp ["Position", "T"] "Pretty.position";

toplevel_pp ["Binding", "binding"] "Pretty.str o quote o Binding.str_of";

toplevel_pp ["Thm", "thm"] "Proof_Display.pp_thm";

toplevel_pp ["Thm", "cterm"] "Proof_Display.pp_cterm";

toplevel_pp ["Thm", "ctyp"] "Proof_Display.pp_ctyp";

toplevel_pp ["typ"] "Proof_Display.pp_typ Pure.thy";

toplevel_pp ["Context", "theory"] "Context.pretty_thy";

toplevel_pp ["Context", "theory_ref"] "Context.pretty_thy o Theory.deref";

toplevel_pp ["Context", "Proof", "context"] "Proof_Display.pp_context";

toplevel_pp ["Syntax", "ast"] "Syntax.pretty_ast";

toplevel_pp ["Path", "T"] "Pretty.str o quote o Path.implode";

toplevel_pp ["File", "ident"] "Pretty.str o quote o File.rep_ident";

if ml_system = "polyml-5.3.0"

then use "ML-Systems/install_pp_polyml-5.3.ML"

else if String.isPrefix "polyml" ml_system

then use "ML-Systems/install_pp_polyml.ML"

else ();

if ml_system = "polyml-5.0" orelse ml_system = "polyml-5.1" then

  Secure.use_text ML_Parse.global_context (0, "") false

    "PolyML.Compiler.maxInlineSize := 20"

else ();

(* ML toplevel use commands *)

fun use name = Toplevel.program (fn () => Thy_Info.use name);

fun use_thys name = Toplevel.program (fn () => Thy_Info.use_thys name);

fun use_thy name = Toplevel.program (fn () => Thy_Info.use_thy name);

fun time_use name = Toplevel.program (fn () => Thy_Info.time_use name);

fun time_use_thy name = Toplevel.program (fn () => Thy_Info.time_use_thy name);

(* misc *)

val cd = File.cd o Path.explode;

Proofterm.proofs := 0;