(* Title: HOL/Import/hol4rews.ML
ID: $Id$
Author: Sebastian Skalberg (TU Muenchen)
*)
structure StringPair = TableFun(type key = string * string val ord = prod_ord string_ord string_ord);
type holthm = (term * term) list * thm
datatype ImportStatus =
NoImport
| Generating of string
| Replaying of string
structure HOL4DefThyArgs: THEORY_DATA_ARGS =
struct
val name = "HOL4/import_status"
type T = ImportStatus
val empty = NoImport
val copy = I
val extend = I
fun merge _ (NoImport,NoImport) = NoImport
| merge _ _ = (warning "Import status set during merge"; NoImport)
fun print sg import_status =
Pretty.writeln (Pretty.str (case import_status of NoImport => "No current import" | Generating thyname => ("Generating " ^ thyname) | Replaying thyname => ("Replaying " ^ thyname)))
end;
structure HOL4DefThy = TheoryDataFun(HOL4DefThyArgs);
structure ImportSegmentArgs: THEORY_DATA_ARGS =
struct
val name = "HOL4/import_segment"
type T = string
val empty = ""
val copy = I
val extend = I
fun merge _ ("",arg) = arg
| merge _ (arg,"") = arg
| merge _ (s1,s2) =
if s1 = s2
then s1
else error "Trying to merge two different import segments"
fun print sg import_segment =
Pretty.writeln (Pretty.str ("Import segment: " ^ import_segment))
end;
structure ImportSegment = TheoryDataFun(ImportSegmentArgs);
val get_import_segment = ImportSegment.get
val set_import_segment = ImportSegment.put
structure HOL4UNamesArgs: THEORY_DATA_ARGS =
struct
val name = "HOL4/used_names"
type T = string list
val empty = []
val copy = I
val extend = I
fun merge _ ([],[]) = []
| merge _ _ = error "Used names not empty during merge"
fun print sg used_names =
Pretty.writeln (Pretty.str "Printing of HOL4/used_names Not implemented")
end;
structure HOL4UNames = TheoryDataFun(HOL4UNamesArgs);
structure HOL4DumpArgs: THEORY_DATA_ARGS =
struct
val name = "HOL4/dump_data"
type T = string * string * string list
val empty = ("","",[])
val copy = I
val extend = I
fun merge _ (("","",[]),("","",[])) = ("","",[])
| merge _ _ = error "Dump data not empty during merge"
fun print sg dump_data =
Pretty.writeln (Pretty.str "Printing of HOL4/dump_data Not implemented")
end;
structure HOL4Dump = TheoryDataFun(HOL4DumpArgs);
structure HOL4MovesArgs: THEORY_DATA_ARGS =
struct
val name = "HOL4/moves"
type T = string Symtab.table
val empty = Symtab.empty
val copy = I
val extend = I
fun merge _ : T * T -> T = Symtab.merge (K true)
fun print sg tab =
Pretty.writeln (Pretty.big_list "HOL4 moves:"
(Symtab.foldl (fn (xl,(bef,aft)) => (Pretty.str (bef ^ " --> " ^ aft)::xl)) ([],tab)))
end;
structure HOL4Moves = TheoryDataFun(HOL4MovesArgs);
structure HOL4ImportsArgs: THEORY_DATA_ARGS =
struct
val name = "HOL4/imports"
type T = string Symtab.table
val empty = Symtab.empty
val copy = I
val extend = I
fun merge _ : T * T -> T = Symtab.merge (K true)
fun print sg tab =
Pretty.writeln (Pretty.big_list "HOL4 imports:"
(Symtab.foldl (fn (xl,(thyname,segname)) => (Pretty.str (thyname ^ " imported from segment " ^ segname)::xl)) ([],tab)))
end;
structure HOL4Imports = TheoryDataFun(HOL4ImportsArgs);
fun get_segment2 thyname thy =
Symtab.lookup (HOL4Imports.get thy) thyname
fun set_segment thyname segname thy =
let
val imps = HOL4Imports.get thy
val imps' = Symtab.update_new (thyname,segname) imps
in
HOL4Imports.put imps' thy
end
structure HOL4CMovesArgs: THEORY_DATA_ARGS =
struct
val name = "HOL4/constant_moves"
type T = string Symtab.table
val empty = Symtab.empty
val copy = I
val extend = I
fun merge _ : T * T -> T = Symtab.merge (K true)
fun print sg tab =
Pretty.writeln (Pretty.big_list "HOL4 constant moves:"
(Symtab.foldl (fn (xl,(bef,aft)) => (Pretty.str (bef ^ " --> " ^ aft)::xl)) ([],tab)))
end;
structure HOL4CMoves = TheoryDataFun(HOL4CMovesArgs);
structure HOL4MapsArgs: THEORY_DATA_ARGS =
struct
val name = "HOL4/mappings"
type T = (string option) StringPair.table
val empty = StringPair.empty
val copy = I
val extend = I
fun merge _ : T * T -> T = StringPair.merge (K true)
fun print sg tab =
Pretty.writeln (Pretty.big_list "HOL4 mappings:"
(StringPair.foldl (fn (xl,((bthy,bthm),isathm)) => (Pretty.str (bthy ^ "." ^ bthm ^ (case isathm of SOME th => " --> " ^ th | NONE => "IGNORED"))::xl)) ([],tab)))
end;
structure HOL4Maps = TheoryDataFun(HOL4MapsArgs);
structure HOL4ThmsArgs: THEORY_DATA_ARGS =
struct
val name = "HOL4/theorems"
type T = holthm StringPair.table
val empty = StringPair.empty
val copy = I
val extend = I
fun merge _ : T * T -> T = StringPair.merge (K true)
fun print sg tab =
Pretty.writeln (Pretty.big_list "HOL4 mappings:"
(StringPair.foldl (fn (xl,((bthy,bthm),(_,thm))) => (Pretty.str (bthy ^ "." ^ bthm ^ ":")::(Display.pretty_thm thm)::xl)) ([],tab)))
end;
structure HOL4Thms = TheoryDataFun(HOL4ThmsArgs);
structure HOL4ConstMapsArgs: THEORY_DATA_ARGS =
struct
val name = "HOL4/constmappings"
type T = (bool * string * typ option) StringPair.table
val empty = StringPair.empty
val copy = I
val extend = I
fun merge _ : T * T -> T = StringPair.merge (K true)
fun print sg tab =
Pretty.writeln (Pretty.big_list "HOL4 constant mappings:"
(StringPair.foldl (fn (xl,((bthy,bconst),(internal,isaconst,_))) => (Pretty.str (bthy ^ "." ^ bconst ^ " --> " ^ isaconst ^ (if internal then " (*)" else ""))::xl)) ([],tab)))
end;
structure HOL4ConstMaps = TheoryDataFun(HOL4ConstMapsArgs);
structure HOL4RenameArgs: THEORY_DATA_ARGS =
struct
val name = "HOL4/renamings"
type T = string StringPair.table
val empty = StringPair.empty
val copy = I
val extend = I
fun merge _ : T * T -> T = StringPair.merge (K true)
fun print sg tab =
Pretty.writeln (Pretty.big_list "HOL4 constant renamings:"
(StringPair.foldl (fn (xl,((bthy,bconst),newname)) => (Pretty.str (bthy ^ "." ^ bconst ^ " --> " ^ newname)::xl)) ([],tab)))
end;
structure HOL4Rename = TheoryDataFun(HOL4RenameArgs);
structure HOL4DefMapsArgs: THEORY_DATA_ARGS =
struct
val name = "HOL4/def_maps"
type T = string StringPair.table
val empty = StringPair.empty
val copy = I
val extend = I
fun merge _ : T * T -> T = StringPair.merge (K true)
fun print sg tab =
Pretty.writeln (Pretty.big_list "HOL4 constant definitions:"
(StringPair.foldl (fn (xl,((bthy,bconst),newname)) => (Pretty.str (bthy ^ "." ^ bconst ^ ": " ^ newname)::xl)) ([],tab)))
end;
structure HOL4DefMaps = TheoryDataFun(HOL4DefMapsArgs);
structure HOL4TypeMapsArgs: THEORY_DATA_ARGS =
struct
val name = "HOL4/typemappings"
type T = (bool * string) StringPair.table
val empty = StringPair.empty
val copy = I
val extend = I
fun merge _ : T * T -> T = StringPair.merge (K true)
fun print sg tab =
Pretty.writeln (Pretty.big_list "HOL4 type mappings:"
(StringPair.foldl (fn (xl,((bthy,bconst),(internal,isaconst))) => (Pretty.str (bthy ^ "." ^ bconst ^ " --> " ^ isaconst ^ (if internal then " (*)" else ""))::xl)) ([],tab)))
end;
structure HOL4TypeMaps = TheoryDataFun(HOL4TypeMapsArgs);
structure HOL4PendingArgs: THEORY_DATA_ARGS =
struct
val name = "HOL4/pending"
type T = ((term * term) list * thm) StringPair.table
val empty = StringPair.empty
val copy = I
val extend = I
fun merge _ : T * T -> T = StringPair.merge (K true)
fun print sg tab =
Pretty.writeln (Pretty.big_list "HOL4 pending theorems:"
(StringPair.foldl (fn (xl,((bthy,bthm),(_,th))) => (Pretty.chunks [Pretty.str (bthy ^ "." ^ bthm ^ ":"),Display.pretty_thm th]::xl)) ([],tab)))
end;
structure HOL4Pending = TheoryDataFun(HOL4PendingArgs);
structure HOL4RewritesArgs: THEORY_DATA_ARGS =
struct
val name = "HOL4/rewrites"
type T = thm list
val empty = []
val copy = I
val extend = I
fun merge _ = Library.gen_union Thm.eq_thm
fun print sg thms =
Pretty.writeln (Pretty.big_list "HOL4 rewrite rules:"
(map Display.pretty_thm thms))
end;
structure HOL4Rewrites = TheoryDataFun(HOL4RewritesArgs);
val hol4_debug = ref false
fun message s = if !hol4_debug then writeln s else ()
fun add_hol4_rewrite (thy,th) =
let
val _ = message "Adding HOL4 rewrite"
val th1 = th RS eq_reflection
val current_rews = HOL4Rewrites.get thy
val new_rews = gen_ins Thm.eq_thm (th1,current_rews)
val updated_thy = HOL4Rewrites.put new_rews thy
in
(updated_thy,th1)
end;
fun ignore_hol4 bthy bthm thy =
let
val _ = message ("Ignoring " ^ bthy ^ "." ^ bthm)
val curmaps = HOL4Maps.get thy
val newmaps = StringPair.update_new ((bthy,bthm),NONE) curmaps
val upd_thy = HOL4Maps.put newmaps thy
in
upd_thy
end
val opt_get_output_thy = #2 o HOL4Dump.get
fun get_output_thy thy =
case #2 (HOL4Dump.get thy) of
"" => error "No theory file being output"
| thyname => thyname
val get_output_dir = #1 o HOL4Dump.get
fun add_hol4_move bef aft thy =
let
val curmoves = HOL4Moves.get thy
val newmoves = Symtab.update_new (bef, aft) curmoves
in
HOL4Moves.put newmoves thy
end
fun get_hol4_move bef thy =
Symtab.lookup (HOL4Moves.get thy) bef
fun follow_name thmname thy =
let
val moves = HOL4Moves.get thy
fun F thmname =
case Symtab.lookup moves thmname of
SOME name => F name
| NONE => thmname
in
F thmname
end
fun add_hol4_cmove bef aft thy =
let
val curmoves = HOL4CMoves.get thy
val newmoves = Symtab.update_new (bef, aft) curmoves
in
HOL4CMoves.put newmoves thy
end
fun get_hol4_cmove bef thy =
Symtab.lookup (HOL4CMoves.get thy) bef
fun follow_cname thmname thy =
let
val moves = HOL4CMoves.get thy
fun F thmname =
case Symtab.lookup moves thmname of
SOME name => F name
| NONE => thmname
in
F thmname
end
fun add_hol4_mapping bthy bthm isathm thy =
let
val isathm = follow_name isathm thy
val _ = message ("Adding theorem map: " ^ bthy ^ "." ^ bthm ^ " --> " ^ isathm)
val curmaps = HOL4Maps.get thy
val newmaps = StringPair.update_new ((bthy,bthm),SOME isathm) curmaps
val upd_thy = HOL4Maps.put newmaps thy
in
upd_thy
end;
fun get_hol4_type_mapping bthy tycon thy =
let
val maps = HOL4TypeMaps.get thy
in
StringPair.lookup maps (bthy,tycon)
end
fun get_hol4_mapping bthy bthm thy =
let
val curmaps = HOL4Maps.get thy
in
StringPair.lookup curmaps (bthy,bthm)
end;
fun add_hol4_const_mapping bthy bconst internal isaconst thy =
let
val thy = case opt_get_output_thy thy of
"" => thy
| output_thy => if internal
then add_hol4_cmove (Sign.full_name (sign_of thy) bconst) (output_thy ^ "." ^ bthy ^ "." ^ bconst) thy
else thy
val _ = message ("Adding cmap " ^ bthy ^ "." ^ bconst ^ " -> " ^ isaconst ^ (if internal then " (*)" else ""))
val curmaps = HOL4ConstMaps.get thy
val newmaps = StringPair.update_new ((bthy,bconst),(internal,isaconst,NONE)) curmaps
val upd_thy = HOL4ConstMaps.put newmaps thy
in
upd_thy
end;
fun add_hol4_const_renaming bthy bconst newname thy =
let
val currens = HOL4Rename.get thy
val _ = message ("Adding renaming " ^ bthy ^ "." ^ bconst ^ " -> " ^ newname)
val newrens = StringPair.update_new ((bthy,bconst),newname) currens
val upd_thy = HOL4Rename.put newrens thy
in
upd_thy
end;
fun get_hol4_const_renaming bthy bconst thy =
let
val currens = HOL4Rename.get thy
in
StringPair.lookup currens (bthy,bconst)
end;
fun get_hol4_const_mapping bthy bconst thy =
let
val bconst = case get_hol4_const_renaming bthy bconst thy of
SOME name => name
| NONE => bconst
val maps = HOL4ConstMaps.get thy
in
StringPair.lookup maps (bthy,bconst)
end
fun add_hol4_const_wt_mapping bthy bconst internal isaconst typ thy =
let
val thy = case opt_get_output_thy thy of
"" => thy
| output_thy => if internal
then add_hol4_cmove (Sign.full_name (sign_of thy) bconst) (output_thy ^ "." ^ bthy ^ "." ^ bconst) thy
else thy
val _ = message ("Adding cmap " ^ bthy ^ "." ^ bconst ^ " -> " ^ isaconst ^ (if internal then " (*)" else ""))
val curmaps = HOL4ConstMaps.get thy
val newmaps = StringPair.update_new ((bthy,bconst),(internal,isaconst,SOME typ)) curmaps
val upd_thy = HOL4ConstMaps.put newmaps thy
in
upd_thy
end;
fun add_hol4_type_mapping bthy bconst internal isaconst thy =
let
val curmaps = HOL4TypeMaps.get thy
val _ = writeln ("Adding tmap " ^ bthy ^ "." ^ bconst ^ " -> " ^ isaconst ^ (if internal then " (*)" else ""))
val newmaps = StringPair.update_new ((bthy,bconst),(internal,isaconst)) curmaps
handle x => let val (internal, isaconst') = the (StringPair.lookup curmaps (bthy, bconst)) in
warning ("couldn't map type "^bthy^"."^bconst^" to "^isaconst^": already mapped to "^isaconst'); raise x end
val upd_thy = HOL4TypeMaps.put newmaps thy
in
upd_thy
end;
fun add_hol4_pending bthy bthm hth thy =
let
val thmname = Sign.full_name (sign_of thy) bthm
val _ = message ("Add pending " ^ bthy ^ "." ^ bthm)
val curpend = HOL4Pending.get thy
val newpend = StringPair.update_new ((bthy,bthm),hth) curpend
val upd_thy = HOL4Pending.put newpend thy
val thy' = case opt_get_output_thy upd_thy of
"" => add_hol4_mapping bthy bthm thmname upd_thy
| output_thy =>
let
val new_thmname = output_thy ^ "." ^ bthy ^ "." ^ bthm
in
upd_thy |> add_hol4_move thmname new_thmname
|> add_hol4_mapping bthy bthm new_thmname
end
in
thy'
end;
fun get_hol4_theorem thyname thmname thy =
let
val isathms = HOL4Thms.get thy
in
StringPair.lookup isathms (thyname,thmname)
end
fun add_hol4_theorem thyname thmname hth thy =
let
val _ = message ("Adding HOL4 theorem " ^ thyname ^ "." ^ thmname)
val isathms = HOL4Thms.get thy
val isathms' = StringPair.update_new ((thyname,thmname),hth) isathms
val thy' = HOL4Thms.put isathms' thy
in
thy'
end
fun export_hol4_pending thy =
let
val rews = HOL4Rewrites.get thy
val outthy = get_output_thy thy
fun process (thy,((bthy,bthm),hth as (_,thm))) =
let
val sg = sign_of thy
val thm1 = rewrite_rule (map (Thm.transfer sg) rews) (Thm.transfer sg thm)
val thm2 = standard thm1
val (thy2,_) = PureThy.store_thm((bthm,thm2),[]) thy
val thy5 = add_hol4_theorem bthy bthm hth thy2
in
thy5
end
val pending = HOL4Pending.get thy
val thy1 = StringPair.foldl process (thy,pending)
val thy2 = HOL4Pending.put (StringPair.empty) thy1
in
thy2
end;
fun setup_dump (dir,thyname) thy =
HOL4Dump.put (dir,thyname,["(* AUTOMATICALLY GENERATED, DO NOT EDIT! *)"]) thy
fun add_dump str thy =
let
val (dir,thyname,curdump) = HOL4Dump.get thy
in
HOL4Dump.put (dir,thyname,str::curdump) thy
end
fun flush_dump thy =
let
val (dir,thyname,dumpdata) = HOL4Dump.get thy
val os = TextIO.openOut (OS.Path.joinDirFile {dir=dir,
file=thyname ^ ".thy"})
val _ = app (fn s => TextIO.output(os,s ^ "\n\n")) (rev dumpdata)
val _ = TextIO.closeOut os
in
HOL4Dump.put ("","",[]) thy
end
fun set_generating_thy thyname thy =
case HOL4DefThy.get thy of
NoImport => HOL4DefThy.put (Generating thyname) thy
| _ => error "Import already in progess"
fun set_replaying_thy thyname thy =
case HOL4DefThy.get thy of
NoImport => HOL4DefThy.put (Replaying thyname) thy
| _ => error "Import already in progess"
fun clear_import_thy thy =
case HOL4DefThy.get thy of
NoImport => error "No import in progress"
| _ => HOL4DefThy.put NoImport thy
fun get_generating_thy thy =
case HOL4DefThy.get thy of
Generating thyname => thyname
| _ => error "No theory being generated"
fun get_replaying_thy thy =
case HOL4DefThy.get thy of
Replaying thyname => thyname
| _ => error "No theory being replayed"
fun get_import_thy thy =
case HOL4DefThy.get thy of
Replaying thyname => thyname
| Generating thyname => thyname
| _ => error "No theory being imported"
fun should_ignore thyname thy thmname =
case get_hol4_mapping thyname thmname thy of
SOME NONE => true
| _ => false
val trans_string =
let
fun quote s = "\"" ^ s ^ "\""
fun F [] = []
| F (#"\\" :: cs) = patch #"\\" cs
| F (#"\"" :: cs) = patch #"\"" cs
| F (c :: cs) = c :: F cs
and patch c rest = #"\\" :: c :: F rest
in
quote o String.implode o F o String.explode
end
fun dump_import_thy thyname thy =
let
val output_dir = get_output_dir thy
val output_thy = get_output_thy thy
val import_segment = get_import_segment thy
val sg = sign_of thy
val os = TextIO.openOut (OS.Path.joinDirFile {dir=output_dir,
file=thyname ^ ".imp"})
fun out s = TextIO.output(os,s)
val (ignored,mapped) =
StringPair.foldl (fn ((ign,map),((bthy,bthm),v)) =>
if bthy = thyname
then (case v of
NONE => (bthm::ign,map)
| SOME w => (ign,(bthm,w)::map))
else (ign,map))
(([],[]),HOL4Maps.get thy)
val constmaps =
StringPair.foldl (fn (map,((bthy,bthm),v)) =>
if bthy = thyname
then (bthm,v)::map
else map)
([],HOL4ConstMaps.get thy)
val constrenames =
StringPair.foldl (fn (map,((bthy,bthm),v)) =>
if bthy = thyname
then (bthm,v)::map
else map)
([],HOL4Rename.get thy)
val typemaps =
StringPair.foldl (fn (map,((bthy,bthm),v)) =>
if bthy = thyname
then (bthm,v)::map
else map)
([],HOL4TypeMaps.get thy)
val defmaps =
StringPair.foldl (fn (map,((bthy,bthm),v)) =>
if bthy = thyname
then (bthm,v)::map
else map)
([],HOL4DefMaps.get thy)
fun new_name internal isa =
if internal
then
let
val paths = NameSpace.unpack isa
val i = Library.drop(length paths - 2,paths)
in
case i of
[seg,con] => output_thy ^ "." ^ seg ^ "." ^ con
| _ => error "hol4rews.dump internal error"
end
else
isa
val _ = out "import\n\n"
val _ = out ("import_segment " ^ trans_string import_segment ^ "\n\n")
val _ = if null defmaps
then ()
else out "def_maps"
val _ = app (fn (hol,isa) =>
out ("\n " ^ (trans_string hol) ^ " > " ^ (trans_string isa))) defmaps
val _ = if null defmaps
then ()
else out "\n\n"
val _ = if null typemaps
then ()
else out "type_maps"
val _ = app (fn (hol,(internal,isa)) =>
out ("\n " ^ (trans_string hol) ^ " > " ^ (trans_string (new_name internal isa)))) typemaps
val _ = if null typemaps
then ()
else out "\n\n"
val _ = if null constmaps
then ()
else out "const_maps"
val _ = app (fn (hol,(internal,isa,opt_ty)) =>
(out ("\n " ^ (trans_string hol) ^ " > " ^ (trans_string (follow_cname isa thy)));
case opt_ty of
SOME ty => out (" :: \"" ^ (string_of_ctyp (ctyp_of sg ty)) ^ "\"")
| NONE => ())) constmaps
val _ = if null constmaps
then ()
else out "\n\n"
val _ = if null constrenames
then ()
else out "const_renames"
val _ = app (fn (old,new) =>
out ("\n " ^ (trans_string old) ^ " > " ^ (trans_string new))) constrenames
val _ = if null constrenames
then ()
else out "\n\n"
val _ = if null mapped
then ()
else out "thm_maps"
val _ = app (fn (hol,isa) => out ("\n " ^ (trans_string hol) ^ " > " ^ (trans_string isa))) mapped
val _ = if null mapped
then ()
else out "\n\n"
val _ = if null ignored
then ()
else out "ignore_thms"
val _ = app (fn ign => out ("\n " ^ (trans_string ign))) ignored
val _ = if null ignored
then ()
else out "\n\n"
val _ = out "end\n"
val _ = TextIO.closeOut os
in
thy
end
fun set_used_names names thy =
let
val unames = HOL4UNames.get thy
in
case unames of
[] => HOL4UNames.put names thy
| _ => error "hol4rews.set_used_names called on initialized data!"
end
val clear_used_names = HOL4UNames.put HOL4UNamesArgs.empty
fun get_defmap thyname const thy =
let
val maps = HOL4DefMaps.get thy
in
StringPair.lookup maps (thyname,const)
end
fun add_defmap thyname const defname thy =
let
val _ = message ("Adding defmap " ^ thyname ^ "." ^ const ^ " --> " ^ defname)
val maps = HOL4DefMaps.get thy
val maps' = StringPair.update_new ((thyname,const),defname) maps
val thy' = HOL4DefMaps.put maps' thy
in
thy'
end
fun get_defname thyname name thy =
let
val maps = HOL4DefMaps.get thy
fun F dname = (dname,add_defmap thyname name dname thy)
in
case StringPair.lookup maps (thyname,name) of
SOME thmname => (thmname,thy)
| NONE =>
let
val used = HOL4UNames.get thy
val defname = def_name name
val pdefname = name ^ "_primdef"
in
if not (defname mem used)
then F defname (* name_def *)
else if not (pdefname mem used)
then F pdefname (* name_primdef *)
else F (variant used pdefname) (* last resort *)
end
end
local
fun handle_meta [x as Appl[Appl[Constant "_constrain", Constant "==", _],_,_]] = x
| handle_meta [x as Appl[Appl[Constant "_constrain", Constant "all", _],_]] = x
| handle_meta [x as Appl[Appl[Constant "_constrain", Constant "==>", _],_,_]] = x
| handle_meta [x] = Appl[Constant "Trueprop",x]
| handle_meta _ = error "hol4rews error: Trueprop not applied to single argument"
in
val smarter_trueprop_parsing = [("Trueprop",handle_meta)]
end
local
fun initial_maps thy =
thy |> add_hol4_type_mapping "min" "bool" false "bool"
|> add_hol4_type_mapping "min" "fun" false "fun"
|> add_hol4_type_mapping "min" "ind" false "Nat.ind"
|> add_hol4_const_mapping "min" "=" false "op ="
|> add_hol4_const_mapping "min" "==>" false "op -->"
|> add_hol4_const_mapping "min" "@" false "Hilbert_Choice.Eps"
in
val hol4_setup =
[HOL4Rewrites.init,
HOL4Maps.init,
HOL4UNames.init,
HOL4DefMaps.init,
HOL4Moves.init,
HOL4CMoves.init,
HOL4ConstMaps.init,
HOL4Rename.init,
HOL4TypeMaps.init,
HOL4Pending.init,
HOL4Thms.init,
HOL4Dump.init,
HOL4DefThy.init,
HOL4Imports.init,
ImportSegment.init,
initial_maps,
Attrib.add_attributes [("hol4rew",
(Attrib.no_args add_hol4_rewrite,
Attrib.no_args Attrib.undef_local_attribute),
"HOL4 rewrite rule")]]
end