--- a/src/HOL/Import/xmlconv.ML Wed Jul 20 08:46:17 2011 +0200
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,303 +0,0 @@
-signature XML_CONV =
-sig
- type 'a input = XML.tree -> 'a
- type 'a output = 'a -> XML.tree
-
- exception ParseException of string
-
- val xml_of_typ: typ output
- val typ_of_xml: typ input
-
- val xml_of_term: term output
- val term_of_xml : term input
-
- val xml_of_mixfix: mixfix output
- val mixfix_of_xml: mixfix input
-
- val xml_of_proof: Proofterm.proof output
-
- val xml_of_bool: bool output
- val bool_of_xml: bool input
-
- val xml_of_int: int output
- val int_of_xml: int input
-
- val xml_of_string: string output
- val string_of_xml: string input
-
- val xml_of_list: 'a output -> 'a list output
- val list_of_xml: 'a input -> 'a list input
-
- val xml_of_tuple : 'a output -> 'a list output
- val tuple_of_xml: 'a input -> int -> 'a list input
-
- val xml_of_option: 'a output -> 'a option output
- val option_of_xml: 'a input -> 'a option input
-
- val xml_of_pair: 'a output -> 'b output -> ('a * 'b) output
- val pair_of_xml: 'a input -> 'b input -> ('a * 'b) input
-
- val xml_of_triple: 'a output -> 'b output -> 'c output -> ('a * 'b * 'c) output
- val triple_of_xml: 'a input -> 'b input -> 'c input -> ('a * 'b * 'c) input
-
- val xml_of_unit: unit output
- val unit_of_xml: unit input
-
- val xml_of_quadruple: 'a output -> 'b output -> 'c output -> 'd output -> ('a * 'b * 'c * 'd) output
- val quadruple_of_xml: 'a input -> 'b input -> 'c input -> 'd input -> ('a * 'b * 'c * 'd) input
-
- val xml_of_quintuple: 'a output -> 'b output -> 'c output -> 'd output -> 'e output -> ('a * 'b * 'c * 'd * 'e) output
- val quintuple_of_xml: 'a input -> 'b input -> 'c input -> 'd input -> 'e input -> ('a * 'b * 'c * 'd * 'e) input
-
- val wrap : string -> 'a output -> 'a output
- val unwrap : ('a -> 'b) -> 'a input -> 'b input
- val wrap_empty : string output
- val unwrap_empty : 'a -> 'a input
- val name_of_wrap : XML.tree -> string
-
- val write_to_file: 'a output -> string -> 'a -> unit
- val read_from_file: 'a input -> string -> 'a
-
- val serialize_to_file : 'a output -> string -> 'a -> unit
- val deserialize_from_file : 'a input -> string -> 'a
-end;
-
-structure XMLConv : XML_CONV =
-struct
-
-type 'a input = XML.tree -> 'a
-type 'a output = 'a -> XML.tree
-exception ParseException of string
-
-fun parse_err s = raise ParseException s
-
-fun xml_of_class name = XML.Elem ("class", [("name", name)], []);
-
-fun class_of_xml (XML.Elem ("class", [("name", name)], [])) = name
- | class_of_xml _ = parse_err "class"
-
-fun xml_of_typ (TVar ((s, i), S)) = XML.Elem ("TVar",
- ("name", s) :: (if i=0 then [] else [("index", string_of_int i)]),
- map xml_of_class S)
- | xml_of_typ (TFree (s, S)) =
- XML.Elem ("TFree", [("name", s)], map xml_of_class S)
- | xml_of_typ (Type (s, Ts)) =
- XML.Elem ("Type", [("name", s)], map xml_of_typ Ts);
-
-fun intofstr s i =
- case Int.fromString i of
- NONE => parse_err (s^", invalid index: "^i)
- | SOME i => i
-
-fun typ_of_xml (XML.Elem ("TVar", [("name", s)], cs)) = TVar ((s,0), map class_of_xml cs)
- | typ_of_xml (XML.Elem ("TVar", [("name", s), ("index", i)], cs)) =
- TVar ((s, intofstr "TVar" i), map class_of_xml cs)
- | typ_of_xml (XML.Elem ("TFree", [("name", s)], cs)) = TFree (s, map class_of_xml cs)
- | typ_of_xml (XML.Elem ("Type", [("name", s)], ts)) = Type (s, map typ_of_xml ts)
- | typ_of_xml _ = parse_err "type"
-
-fun xml_of_term (Bound i) =
- XML.Elem ("Bound", [("index", string_of_int i)], [])
- | xml_of_term (Free (s, T)) =
- XML.Elem ("Free", [("name", s)], [xml_of_typ T])
- | xml_of_term (Var ((s, i), T)) = XML.Elem ("Var",
- ("name", s) :: (if i=0 then [] else [("index", string_of_int i)]),
- [xml_of_typ T])
- | xml_of_term (Const (s, T)) =
- XML.Elem ("Const", [("name", s)], [xml_of_typ T])
- | xml_of_term (t $ u) =
- XML.Elem ("App", [], [xml_of_term t, xml_of_term u])
- | xml_of_term (Abs (s, T, t)) =
- XML.Elem ("Abs", [("vname", s)], [xml_of_typ T, xml_of_term t]);
-
-fun term_of_xml (XML.Elem ("Bound", [("index", i)], [])) = Bound (intofstr "Bound" i)
- | term_of_xml (XML.Elem ("Free", [("name", s)], [T])) = Free (s, typ_of_xml T)
- | term_of_xml (XML.Elem ("Var",[("name", s)], [T])) = Var ((s,0), typ_of_xml T)
- | term_of_xml (XML.Elem ("Var",[("name", s), ("index", i)], [T])) = Var ((s,intofstr "Var" i), typ_of_xml T)
- | term_of_xml (XML.Elem ("Const", [("name", s)], [T])) = Const (s, typ_of_xml T)
- | term_of_xml (XML.Elem ("App", [], [t, u])) = (term_of_xml t) $ (term_of_xml u)
- | term_of_xml (XML.Elem ("Abs", [("vname", s)], [T, t])) = Abs (s, typ_of_xml T, term_of_xml t)
- | term_of_xml _ = parse_err "term"
-
-fun xml_of_opttypes NONE = []
- | xml_of_opttypes (SOME Ts) = [XML.Elem ("types", [], map xml_of_typ Ts)];
-
-(* FIXME: the t argument of PThm and PAxm is actually redundant, since *)
-(* it can be looked up in the theorem database. Thus, it could be *)
-(* omitted from the xml representation. *)
-
-fun xml_of_proof (PBound i) =
- XML.Elem ("PBound", [("index", string_of_int i)], [])
- | xml_of_proof (Abst (s, optT, prf)) =
- XML.Elem ("Abst", [("vname", s)],
- (case optT of NONE => [] | SOME T => [xml_of_typ T]) @
- [xml_of_proof prf])
- | xml_of_proof (AbsP (s, optt, prf)) =
- XML.Elem ("AbsP", [("vname", s)],
- (case optt of NONE => [] | SOME t => [xml_of_term t]) @
- [xml_of_proof prf])
- | xml_of_proof (prf % optt) =
- XML.Elem ("Appt", [],
- xml_of_proof prf ::
- (case optt of NONE => [] | SOME t => [xml_of_term t]))
- | xml_of_proof (prf %% prf') =
- XML.Elem ("AppP", [], [xml_of_proof prf, xml_of_proof prf'])
- | xml_of_proof (Hyp t) = XML.Elem ("Hyp", [], [xml_of_term t])
- | xml_of_proof (PThm (_, ((s, t, optTs), _))) =
- XML.Elem ("PThm", [("name", s)], xml_of_term t :: xml_of_opttypes optTs)
- | xml_of_proof (PAxm (s, t, optTs)) =
- XML.Elem ("PAxm", [("name", s)], xml_of_term t :: xml_of_opttypes optTs)
- | xml_of_proof (Oracle (s, t, optTs)) =
- XML.Elem ("Oracle", [("name", s)], xml_of_term t :: xml_of_opttypes optTs)
- | xml_of_proof MinProof = XML.Elem ("MinProof", [], []);
-
-fun xml_of_bool b = XML.Elem ("bool", [("value", if b then "true" else "false")], [])
-fun xml_of_int i = XML.Elem ("int", [("value", string_of_int i)], [])
-fun xml_of_string s = XML.Elem ("string", [("value", s)], [])
-fun xml_of_unit () = XML.Elem ("unit", [], [])
-fun xml_of_list output ls = XML.Elem ("list", [], map output ls)
-fun xml_of_tuple output ls = XML.Elem ("tuple", [], map output ls)
-fun xml_of_option output opt = XML.Elem ("option", [], case opt of NONE => [] | SOME x => [output x])
-fun wrap s output x = XML.Elem (s, [], [output x])
-fun wrap_empty s = XML.Elem (s, [], [])
-fun xml_of_pair output1 output2 (x1, x2) = XML.Elem ("pair", [], [output1 x1, output2 x2])
-fun xml_of_triple output1 output2 output3 (x1, x2, x3) = XML.Elem ("triple", [], [output1 x1, output2 x2, output3 x3])
-fun xml_of_quadruple output1 output2 output3 output4 (x1, x2, x3, x4) =
- XML.Elem ("quadruple", [], [output1 x1, output2 x2, output3 x3, output4 x4])
-fun xml_of_quintuple output1 output2 output3 output4 output5 (x1, x2, x3, x4, x5) =
- XML.Elem ("quintuple", [], [output1 x1, output2 x2, output3 x3, output4 x4, output5 x5])
-
-fun bool_of_xml (XML.Elem ("bool", [("value", "true")], [])) = true
- | bool_of_xml (XML.Elem ("bool", [("value", "false")], [])) = false
- | bool_of_xml _ = parse_err "bool"
-
-fun int_of_xml (XML.Elem ("int", [("value", i)], [])) = intofstr "int" i
- | int_of_xml _ = parse_err "int"
-
-fun unit_of_xml (XML.Elem ("unit", [], [])) = ()
- | unit_of_xml _ = parse_err "unit"
-
-fun list_of_xml input (XML.Elem ("list", [], ls)) = map input ls
- | list_of_xml _ _ = parse_err "list"
-
-fun tuple_of_xml input i (XML.Elem ("tuple", [], ls)) =
- if i = length ls then map input ls else parse_err "tuple"
- | tuple_of_xml _ _ _ = parse_err "tuple"
-
-fun option_of_xml input (XML.Elem ("option", [], [])) = NONE
- | option_of_xml input (XML.Elem ("option", [], [opt])) = SOME (input opt)
- | option_of_xml _ _ = parse_err "option"
-
-fun pair_of_xml input1 input2 (XML.Elem ("pair", [], [x1, x2])) = (input1 x1, input2 x2)
- | pair_of_xml _ _ _ = parse_err "pair"
-
-fun triple_of_xml input1 input2 input3 (XML.Elem ("triple", [], [x1, x2, x3])) = (input1 x1, input2 x2, input3 x3)
- | triple_of_xml _ _ _ _ = parse_err "triple"
-
-fun quadruple_of_xml input1 input2 input3 input4 (XML.Elem ("quadruple", [], [x1, x2, x3, x4])) =
- (input1 x1, input2 x2, input3 x3, input4 x4)
- | quadruple_of_xml _ _ _ _ _ = parse_err "quadruple"
-
-fun quintuple_of_xml input1 input2 input3 input4 input5 (XML.Elem ("quintuple", [], [x1, x2, x3, x4, x5])) =
- (input1 x1, input2 x2, input3 x3, input4 x4, input5 x5)
- | quintuple_of_xml _ _ _ _ _ _ = parse_err "quintuple"
-
-fun unwrap f input (XML.Elem (_, [], [x])) = f (input x)
- | unwrap _ _ _ = parse_err "unwrap"
-
-fun unwrap_empty x (XML.Elem (_, [], [])) = x
- | unwrap_empty _ _ = parse_err "unwrap_unit"
-
-fun name_of_wrap (XML.Elem (name, _, _)) = name
- | name_of_wrap _ = parse_err "name_of_wrap"
-
-fun string_of_xml (XML.Elem ("string", [("value", s)], [])) = s
- | string_of_xml _ = parse_err "string"
-
-fun xml_of_mixfix NoSyn = wrap_empty "nosyn"
- | xml_of_mixfix Structure = wrap_empty "structure"
- | xml_of_mixfix (Mixfix args) = wrap "mixfix" (xml_of_triple xml_of_string (xml_of_list xml_of_int) xml_of_int) args
- | xml_of_mixfix (Delimfix s) = wrap "delimfix" xml_of_string s
- | xml_of_mixfix (Infix args) = wrap "infix" (xml_of_pair xml_of_string xml_of_int) args
- | xml_of_mixfix (Infixl args) = wrap "infixl" (xml_of_pair xml_of_string xml_of_int) args
- | xml_of_mixfix (Infixr args) = wrap "infixr" (xml_of_pair xml_of_string xml_of_int) args
- | xml_of_mixfix (Binder args) = wrap "binder" (xml_of_triple xml_of_string xml_of_int xml_of_int) args
-
-fun mixfix_of_xml e =
- (case name_of_wrap e of
- "nosyn" => unwrap_empty NoSyn
- | "structure" => unwrap_empty Structure
- | "mixfix" => unwrap Mixfix (triple_of_xml string_of_xml (list_of_xml int_of_xml) int_of_xml)
- | "delimfix" => unwrap Delimfix string_of_xml
- | "infix" => unwrap Infix (pair_of_xml string_of_xml int_of_xml)
- | "infixl" => unwrap Infixl (pair_of_xml string_of_xml int_of_xml)
- | "infixr" => unwrap Infixr (pair_of_xml string_of_xml int_of_xml)
- | "binder" => unwrap Binder (triple_of_xml string_of_xml int_of_xml int_of_xml)
- | _ => parse_err "mixfix"
- ) e
-
-
-fun to_file f output fname x = File.write (Path.explode fname) (f (output x))
-
-fun from_file f input fname =
- let
- val _ = writeln "read_from_file enter"
- val s = File.read (Path.explode fname)
- val _ = writeln "done: read file"
- val tree = timeit (fn () => f s)
- val _ = writeln "done: tree"
- val x = timeit (fn () => input tree)
- val _ = writeln "done: input"
- in
- x
- end
-
-fun write_to_file x = to_file XML.string_of_tree x
-fun read_from_file x = timeit (fn () => (writeln "read_from_file"; from_file XML.tree_of_string x))
-
-fun serialize_to_file x = to_file XML.encoded_string_of_tree x
-fun deserialize_from_file x = timeit (fn () => (writeln "deserialize_from_file"; from_file XML.tree_of_encoded_string x))
-
-end;
-
-structure XMLConvOutput =
-struct
-open XMLConv
-
-val typ = xml_of_typ
-val term = xml_of_term
-val mixfix = xml_of_mixfix
-val proof = xml_of_proof
-val bool = xml_of_bool
-val int = xml_of_int
-val string = xml_of_string
-val unit = xml_of_unit
-val list = xml_of_list
-val pair = xml_of_pair
-val option = xml_of_option
-val triple = xml_of_triple
-val quadruple = xml_of_quadruple
-val quintuple = xml_of_quintuple
-
-end
-
-structure XMLConvInput =
-struct
-open XMLConv
-
-val typ = typ_of_xml
-val term = term_of_xml
-val mixfix = mixfix_of_xml
-val bool = bool_of_xml
-val int = int_of_xml
-val string = string_of_xml
-val unit = unit_of_xml
-val list = list_of_xml
-val pair = pair_of_xml
-val option = option_of_xml
-val triple = triple_of_xml
-val quadruple = quadruple_of_xml
-val quintuple = quintuple_of_xml
-
-end
-