src/Pure/Isar/attrib.ML
author wenzelm
Tue, 13 Mar 2012 16:22:18 +0100
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child 46906 3c1787d46935
permissions -rw-r--r--
improved attribute "abs_def" to handle object-equality as well;
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(*  Title:      Pure/Isar/attrib.ML
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    Author:     Markus Wenzel, TU Muenchen
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Symbolic representation of attributes -- with name and syntax.
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*)
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signature ATTRIB =
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sig
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  type src = Args.src
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  type binding = binding * src list
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  val empty_binding: binding
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  val is_empty_binding: binding -> bool
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  val print_attributes: theory -> unit
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  val intern: theory -> xstring -> string
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  val intern_src: theory -> src -> src
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  val pretty_attribs: Proof.context -> src list -> Pretty.T list
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  val defined: theory -> string -> bool
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  val attribute: theory -> src -> attribute
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  val attribute_i: theory -> src -> attribute
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  val map_specs: ('a list -> 'att list) ->
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    (('c * 'a list) * 'b) list -> (('c * 'att list) * 'b) list
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  val map_facts: ('a list -> 'att list) ->
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    (('c * 'a list) * ('d * 'a list) list) list ->
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    (('c * 'att list) * ('d * 'att list) list) list
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  val map_facts_refs: ('a list -> 'att list) -> ('b -> 'fact) ->
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    (('c * 'a list) * ('b * 'a list) list) list ->
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    (('c * 'att list) * ('fact * 'att list) list) list
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  val eval_thms: Proof.context -> (Facts.ref * src list) list -> thm list
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  val setup: Binding.binding -> attribute context_parser -> string -> theory -> theory
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  val attribute_setup: bstring * Position.T -> Symbol_Pos.text * Position.T -> string ->
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    theory -> theory
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  val add_del: attribute -> attribute -> attribute context_parser
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  val thm_sel: Facts.interval list parser
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  val thm: thm context_parser
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  val thms: thm list context_parser
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  val multi_thm: thm list context_parser
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  val partial_evaluation: Proof.context ->
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    (binding * (thm list * Args.src list) list) list ->
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    (binding * (thm list * Args.src list) list) list
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  val internal: (morphism -> attribute) -> src
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  val print_configs: Proof.context -> unit
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  val config_bool: Binding.binding ->
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    (Context.generic -> bool) -> bool Config.T * (theory -> theory)
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  val config_int: Binding.binding ->
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    (Context.generic -> int) -> int Config.T * (theory -> theory)
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  val config_real: Binding.binding ->
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    (Context.generic -> real) -> real Config.T * (theory -> theory)
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  val config_string: Binding.binding ->
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    (Context.generic -> string) -> string Config.T * (theory -> theory)
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  val setup_config_bool: Binding.binding -> (Context.generic -> bool) -> bool Config.T
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  val setup_config_int: Binding.binding -> (Context.generic -> int) -> int Config.T
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  val setup_config_string: Binding.binding -> (Context.generic -> string) -> string Config.T
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  val setup_config_real: Binding.binding -> (Context.generic -> real) -> real Config.T
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end;
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structure Attrib: ATTRIB =
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struct
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(* source and bindings *)
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type src = Args.src;
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type binding = binding * src list;
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val empty_binding: binding = (Binding.empty, []);
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fun is_empty_binding ((b, srcs): binding) = Binding.is_empty b andalso null srcs;
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a05ca48ef263 type Attrib.binding abbreviates Name.binding without attributes;
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(** named attributes **)
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(* theory data *)
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structure Attributes = Theory_Data
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(
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  type T = ((src -> attribute) * string) Name_Space.table;
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  val empty : T = Name_Space.empty_table "attribute";
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  val extend = I;
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  fun merge data : T = Name_Space.merge_tables data;
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);
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fun print_attributes thy =
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  let
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    val ctxt = Proof_Context.init_global thy;
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    val attribs = Attributes.get thy;
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    fun prt_attr (name, (_, "")) = Pretty.str name
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      | prt_attr (name, (_, comment)) =
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          Pretty.block [Pretty.str (name ^ ":"), Pretty.brk 2, Pretty.str comment];
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  in
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    [Pretty.big_list "attributes:" (map prt_attr (Name_Space.extern_table ctxt attribs))]
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    |> Pretty.chunks |> Pretty.writeln
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  end;
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fun add_attribute name att comment thy = thy
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  |> Attributes.map
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    (Name_Space.define (Proof_Context.init_global thy) true (Sign.naming_of thy)
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      (name, (att, comment)) #> snd);
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(* name space *)
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val intern = Name_Space.intern o #1 o Attributes.get;
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val intern_src = Args.map_name o intern;
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fun extern ctxt = Name_Space.extern ctxt (#1 (Attributes.get (Proof_Context.theory_of ctxt)));
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(* pretty printing *)
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fun pretty_attribs _ [] = []
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  | pretty_attribs ctxt srcs =
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      [Pretty.enum "," "[" "]" (map (Args.pretty_src ctxt o Args.map_name (extern ctxt)) srcs)];
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(* get attributes *)
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val defined = Symtab.defined o #2 o Attributes.get;
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fun attribute_i thy =
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  let
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    val (space, tab) = Attributes.get thy;
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    fun attr src =
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      let val ((name, _), pos) = Args.dest_src src in
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        (case Symtab.lookup tab name of
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          NONE => error ("Unknown attribute: " ^ quote name ^ Position.str_of pos)
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        | SOME (att, _) => (Position.report pos (Name_Space.markup space name); att src))
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      end;
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  in attr end;
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fun attribute thy = attribute_i thy o intern_src thy;
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(* attributed declarations *)
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fun map_specs f = map (apfst (apsnd f));
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fun map_facts f = map (apfst (apsnd f) o apsnd (map (apsnd f)));
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fun map_facts_refs f g = map_facts f #> map (apsnd (map (apfst g)));
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(* fact expressions *)
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fun eval_thms ctxt srcs = ctxt
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  |> Proof_Context.note_thmss ""
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    (map_facts_refs (map (attribute (Proof_Context.theory_of ctxt))) (Proof_Context.get_fact ctxt)
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      [((Binding.empty, []), srcs)])
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  |> fst |> maps snd;
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(* attribute setup *)
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fun syntax scan = Args.syntax "attribute" scan;
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fun setup name scan =
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  add_attribute name
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    (fn src => fn (ctxt, th) => let val (a, ctxt') = syntax scan src ctxt in a (ctxt', th) end);
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fun attribute_setup name (txt, pos) cmt =
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  Context.theory_map (ML_Context.expression pos
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    "val (name, scan, comment): binding * attribute context_parser * string"
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    "Context.map_theory (Attrib.setup name scan comment)"
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    (ML_Lex.read Position.none ("(" ^ ML_Syntax.make_binding name ^ ", ") @
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      ML_Lex.read pos txt @
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      ML_Lex.read Position.none (", " ^ ML_Syntax.print_string cmt ^ ")")));
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(* add/del syntax *)
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fun add_del add del = Scan.lift (Args.add >> K add || Args.del >> K del || Scan.succeed add);
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(** parsing attributed theorems **)
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val thm_sel = Parse.$$$ "(" |-- Parse.list1
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 (Parse.nat --| Parse.minus -- Parse.nat >> Facts.FromTo ||
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  Parse.nat --| Parse.minus >> Facts.From ||
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  Parse.nat >> Facts.Single) --| Parse.$$$ ")";
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local
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val fact_name = Args.internal_fact >> K "<fact>" || Args.name;
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fun gen_thm pick = Scan.depend (fn context =>
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  let
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    val thy = Context.theory_of context;
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    val get = Context.cases (Global_Theory.get_fact context) Proof_Context.get_fact context;
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    val get_fact = get o Facts.Fact;
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    fun get_named pos name = get (Facts.Named ((name, pos), NONE));
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  in
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    Parse.$$$ "[" |-- Args.attribs (intern thy) --| Parse.$$$ "]" >> (fn srcs =>
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      let
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        val atts = map (attribute_i thy) srcs;
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        val (th', context') = fold (uncurry o Thm.apply_attribute) atts (Drule.dummy_thm, context);
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      in (context', pick "" [th']) end)
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    ||
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    (Scan.ahead Args.alt_name -- Args.named_fact get_fact
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      >> (fn (s, fact) => ("", Facts.Fact s, fact)) ||
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     Scan.ahead (Parse.position fact_name) :|-- (fn (name, pos) =>
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      Args.named_fact (get_named pos) -- Scan.option thm_sel
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        >> (fn (fact, sel) => (name, Facts.Named ((name, pos), sel), fact))))
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    -- Args.opt_attribs (intern thy) >> (fn ((name, thmref, fact), srcs) =>
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      let
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        val ths = Facts.select thmref fact;
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        val atts = map (attribute_i thy) srcs;
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        val (ths', context') =
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          fold_map (curry (fold (uncurry o Thm.apply_attribute) atts)) ths context;
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      in (context', pick name ths') end)
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  end);
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in
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val thm = gen_thm Facts.the_single;
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val multi_thm = gen_thm (K I);
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val thms = Scan.repeat multi_thm >> flat;
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end;
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(** partial evaluation -- observing rule/declaration/mixed attributes **)
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local
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val strict_eq_thm = op = o pairself Thm.rep_thm;
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fun apply_att src (context, th) =
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  let
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    val src1 = Args.assignable src;
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    val result = attribute_i (Context.theory_of context) src1 (context, th);
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    val src2 = Args.closure src1;
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  in (src2, result) end;
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fun err msg src =
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  let val ((name, _), pos) = Args.dest_src src
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  in error (msg ^ " " ^ quote name ^ Position.str_of pos) end;
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fun eval src ((th, dyn), (decls, context)) =
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  (case (apply_att src (context, th), dyn) of
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    ((_, (NONE, SOME th')), NONE) => ((th', NONE), (decls, context))
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  | ((_, (NONE, SOME _)), SOME _) => err "Mixed dynamic attribute followed by static rule" src
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  | ((src', (SOME context', NONE)), NONE) =>
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      let
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        val decls' =
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          (case decls of
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            [] => [(th, [src'])]
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          | (th2, srcs2) :: rest =>
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              if strict_eq_thm (th, th2)
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              then ((th2, src' :: srcs2) :: rest)
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              else (th, [src']) :: (th2, srcs2) :: rest);
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      in ((th, NONE), (decls', context')) end
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  | ((src', (opt_context', opt_th')), _) =>
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      let
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        val context' = the_default context opt_context';
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        val th' = the_default th opt_th';
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        val dyn' =
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          (case dyn of
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            NONE => SOME (th, [src'])
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          | SOME (dyn_th, srcs) => SOME (dyn_th, src' :: srcs));
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      in ((th', dyn'), (decls, context')) end);
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in
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fun partial_evaluation ctxt facts =
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  (facts, Context.Proof (Context_Position.set_visible false ctxt)) |->
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    fold_map (fn ((b, more_atts), fact) => fn context =>
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      let
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        val (fact', (decls, context')) =
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          (fact, ([], context)) |-> fold_map (fn (ths, atts) => fn res1 =>
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            (ths, res1) |-> fold_map (fn th => fn res2 =>
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              let
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                val ((th', dyn'), res3) = fold eval (atts @ more_atts) ((th, NONE), res2);
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                val th_atts' =
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                  (case dyn' of
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                    NONE => (th', [])
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                  | SOME (dyn_th', atts') => (dyn_th', rev atts'));
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              in (th_atts', res3) end))
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          |>> flat;
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        val decls' = rev (map (apsnd rev) decls);
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        val facts' =
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          if eq_list (eq_fst strict_eq_thm) (decls', fact') then
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            [((b, []), map2 (fn (th, atts1) => fn (_, atts2) => (th, atts1 @ atts2)) decls' fact')]
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          else if null decls' then [((b, []), fact')]
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          else [(empty_binding, decls'), ((b, []), fact')];
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      in (facts', context') end)
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  |> fst |> flat |> map (apsnd (map (apfst single)));
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end;
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(** basic attributes **)
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(* internal *)
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fun internal att = Args.src (("Pure.attribute", [Token.mk_attribute att]), Position.none);
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(* rule composition *)
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   301
val COMP_att =
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   302
  Scan.lift (Scan.optional (Args.bracks Parse.nat) 1) -- thm
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   303
    >> (fn (i, B) => Thm.rule_attribute (fn _ => fn A => Drule.compose_single (A, i, B)));
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   304
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   305
val THEN_att =
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diff changeset
   306
  Scan.lift (Scan.optional (Args.bracks Parse.nat) 1) -- thm
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   307
    >> (fn (i, B) => Thm.rule_attribute (fn _ => fn A => A RSN (i, B)));
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   308
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   309
val OF_att =
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   310
  thms >> (fn Bs => Thm.rule_attribute (fn _ => fn A => Bs MRS A));
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   311
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diff changeset
   312
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   313
(* rename_abs *)
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   314
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   315
val rename_abs =
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   316
  Scan.repeat (Args.maybe Args.name)
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diff changeset
   317
  >> (fn args => Thm.rule_attribute (K (Drule.rename_bvars' args)));
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   318
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diff changeset
   319
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   320
(* unfold / fold definitions *)
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   321
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   322
fun unfolded_syntax rule =
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diff changeset
   323
  thms >> (fn ths => Thm.rule_attribute (fn context => rule (Context.proof_of context) ths));
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diff changeset
   324
35624
c4e29a0bb8c1 modernized structure Local_Defs;
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parents: 35021
diff changeset
   325
val unfolded = unfolded_syntax Local_Defs.unfold;
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diff changeset
   326
val folded = unfolded_syntax Local_Defs.fold;
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diff changeset
   327
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diff changeset
   328
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   329
(* rule format *)
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   330
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   331
val rule_format = Args.mode "no_asm"
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9c818cab0dd0 modernized structure Object_Logic;
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parents: 35624
diff changeset
   332
  >> (fn true => Object_Logic.rule_format_no_asm | false => Object_Logic.rule_format);
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parents: 24723
diff changeset
   333
31305
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parents: 31177
diff changeset
   334
val elim_format = Thm.rule_attribute (K Tactic.make_elim);
25983
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parents: 24723
diff changeset
   335
111d2ed164f4 misc tuning and internal rearrangement;
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parents: 24723
diff changeset
   336
44046
a43ca8ed6564 extended user-level attribute case_names with names for case hypotheses
nipkow
parents: 43347
diff changeset
   337
(* case names *)
a43ca8ed6564 extended user-level attribute case_names with names for case hypotheses
nipkow
parents: 43347
diff changeset
   338
45375
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parents: 44069
diff changeset
   339
val case_names =
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parents: 44069
diff changeset
   340
  Scan.repeat1 (Args.name --
7fe19930dfc9 more explicit representation of rule_attribute vs. declaration_attribute vs. mixed_attribute;
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parents: 44069
diff changeset
   341
    Scan.optional (Parse.$$$ "[" |-- Scan.repeat1 (Args.maybe Args.name) --| Parse.$$$ "]") []) >>
7fe19930dfc9 more explicit representation of rule_attribute vs. declaration_attribute vs. mixed_attribute;
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parents: 44069
diff changeset
   342
  (fn cs =>
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wenzelm
parents: 44069
diff changeset
   343
    Rule_Cases.cases_hyp_names (map fst cs)
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parents: 44069
diff changeset
   344
      (map (map (the_default Rule_Cases.case_hypsN) o snd) cs));
44053
3cc902f81a26 made SML/NJ happy;
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parents: 44046
diff changeset
   345
44046
a43ca8ed6564 extended user-level attribute case_names with names for case hypotheses
nipkow
parents: 43347
diff changeset
   346
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diff changeset
   347
(* misc rules *)
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diff changeset
   348
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diff changeset
   349
val no_vars = Thm.rule_attribute (fn context => fn th =>
26715
00ff79ab6e6b no_vars: reset body mode, i.e. invent global frees (which are acceptable to Variable.auto_fixes);
wenzelm
parents: 26685
diff changeset
   350
  let
00ff79ab6e6b no_vars: reset body mode, i.e. invent global frees (which are acceptable to Variable.auto_fixes);
wenzelm
parents: 26685
diff changeset
   351
    val ctxt = Variable.set_body false (Context.proof_of context);
31794
71af1fd6a5e4 renamed Variable.import_thms to Variable.import (back again cf. ed7aa5a350ef -- Alice is no longer supported);
wenzelm
parents: 31365
diff changeset
   352
    val ((_, [th']), _) = Variable.import true [th] ctxt;
31305
a16f4d4f5b24 modernized attribute setup;
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parents: 31177
diff changeset
   353
  in th' end);
25983
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parents: 24723
diff changeset
   354
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parents: 24723
diff changeset
   355
val eta_long =
31305
a16f4d4f5b24 modernized attribute setup;
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parents: 31177
diff changeset
   356
  Thm.rule_attribute (K (Conv.fconv_rule Drule.eta_long_conversion));
25983
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parents: 24723
diff changeset
   357
36950
75b8f26f2f07 refer directly to structure Keyword and Parse;
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parents: 36787
diff changeset
   358
val rotated = Scan.optional Parse.int 1 >> (fn n => Thm.rule_attribute (K (rotate_prems n)));
29690
c81f8b2967e1 Added abs_def attribute.
berghofe
parents: 29581
diff changeset
   359
25983
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wenzelm
parents: 24723
diff changeset
   360
111d2ed164f4 misc tuning and internal rearrangement;
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parents: 24723
diff changeset
   361
(* theory setup *)
5823
ee7c198a2154 Symbolic theorem attributes.
wenzelm
parents:
diff changeset
   362
26463
9283b4185fdf Context.>> : operate on Context.generic;
wenzelm
parents: 26435
diff changeset
   363
val _ = Context.>> (Context.map_theory
31305
a16f4d4f5b24 modernized attribute setup;
wenzelm
parents: 31177
diff changeset
   364
 (setup (Binding.name "attribute") (Scan.lift Args.internal_attribute >> Morphism.form)
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parents: 31177
diff changeset
   365
    "internal attribute" #>
a16f4d4f5b24 modernized attribute setup;
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parents: 31177
diff changeset
   366
  setup (Binding.name "tagged") (Scan.lift (Args.name -- Args.name) >> Thm.tag) "tagged theorem" #>
a16f4d4f5b24 modernized attribute setup;
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parents: 31177
diff changeset
   367
  setup (Binding.name "untagged") (Scan.lift Args.name >> Thm.untag) "untagged theorem" #>
a16f4d4f5b24 modernized attribute setup;
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parents: 31177
diff changeset
   368
  setup (Binding.name "kind") (Scan.lift Args.name >> Thm.kind) "theorem kind" #>
a16f4d4f5b24 modernized attribute setup;
wenzelm
parents: 31177
diff changeset
   369
  setup (Binding.name "COMP") COMP_att "direct composition with rules (no lifting)" #>
a16f4d4f5b24 modernized attribute setup;
wenzelm
parents: 31177
diff changeset
   370
  setup (Binding.name "THEN") THEN_att "resolution with rule" #>
a16f4d4f5b24 modernized attribute setup;
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parents: 31177
diff changeset
   371
  setup (Binding.name "OF") OF_att "rule applied to facts" #>
a16f4d4f5b24 modernized attribute setup;
wenzelm
parents: 31177
diff changeset
   372
  setup (Binding.name "rename_abs") (Scan.lift rename_abs)
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parents: 31177
diff changeset
   373
    "rename bound variables in abstractions" #>
a16f4d4f5b24 modernized attribute setup;
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parents: 31177
diff changeset
   374
  setup (Binding.name "unfolded") unfolded "unfolded definitions" #>
a16f4d4f5b24 modernized attribute setup;
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parents: 31177
diff changeset
   375
  setup (Binding.name "folded") folded "folded definitions" #>
36950
75b8f26f2f07 refer directly to structure Keyword and Parse;
wenzelm
parents: 36787
diff changeset
   376
  setup (Binding.name "consumes") (Scan.lift (Scan.optional Parse.nat 1) >> Rule_Cases.consumes)
31305
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parents: 31177
diff changeset
   377
    "number of consumed facts" #>
36950
75b8f26f2f07 refer directly to structure Keyword and Parse;
wenzelm
parents: 36787
diff changeset
   378
  setup (Binding.name "constraints") (Scan.lift Parse.nat >> Rule_Cases.constraints)
34986
7f7939c9370f Added "constraints" tag / attribute for specifying the number of equality
berghofe
parents: 33666
diff changeset
   379
    "number of equality constraints" #>
45375
7fe19930dfc9 more explicit representation of rule_attribute vs. declaration_attribute vs. mixed_attribute;
wenzelm
parents: 44069
diff changeset
   380
  setup (Binding.name "case_names") (Scan.lift case_names) "named rule cases" #>
31305
a16f4d4f5b24 modernized attribute setup;
wenzelm
parents: 31177
diff changeset
   381
  setup (Binding.name "case_conclusion")
33368
b1cf34f1855c modernized structure Rule_Cases;
wenzelm
parents: 33159
diff changeset
   382
    (Scan.lift (Args.name -- Scan.repeat Args.name) >> Rule_Cases.case_conclusion)
31305
a16f4d4f5b24 modernized attribute setup;
wenzelm
parents: 31177
diff changeset
   383
    "named conclusion of rule cases" #>
a16f4d4f5b24 modernized attribute setup;
wenzelm
parents: 31177
diff changeset
   384
  setup (Binding.name "params")
36950
75b8f26f2f07 refer directly to structure Keyword and Parse;
wenzelm
parents: 36787
diff changeset
   385
    (Scan.lift (Parse.and_list1 (Scan.repeat Args.name)) >> Rule_Cases.params)
31305
a16f4d4f5b24 modernized attribute setup;
wenzelm
parents: 31177
diff changeset
   386
    "named rule parameters" #>
35021
c839a4c670c6 renamed old-style Drule.standard to Drule.export_without_context, to emphasize that this is in no way a standard operation;
wenzelm
parents: 34986
diff changeset
   387
  setup (Binding.name "standard") (Scan.succeed (Thm.rule_attribute (K Drule.export_without_context)))
31305
a16f4d4f5b24 modernized attribute setup;
wenzelm
parents: 31177
diff changeset
   388
    "result put into standard form (legacy)" #>
a16f4d4f5b24 modernized attribute setup;
wenzelm
parents: 31177
diff changeset
   389
  setup (Binding.name "rule_format") rule_format "result put into canonical rule format" #>
a16f4d4f5b24 modernized attribute setup;
wenzelm
parents: 31177
diff changeset
   390
  setup (Binding.name "elim_format") (Scan.succeed elim_format)
a16f4d4f5b24 modernized attribute setup;
wenzelm
parents: 31177
diff changeset
   391
    "destruct rule turned into elimination rule format" #>
a16f4d4f5b24 modernized attribute setup;
wenzelm
parents: 31177
diff changeset
   392
  setup (Binding.name "no_vars") (Scan.succeed no_vars) "frozen schematic vars" #>
a16f4d4f5b24 modernized attribute setup;
wenzelm
parents: 31177
diff changeset
   393
  setup (Binding.name "eta_long") (Scan.succeed eta_long)
a16f4d4f5b24 modernized attribute setup;
wenzelm
parents: 31177
diff changeset
   394
    "put theorem into eta long beta normal form" #>
35625
9c818cab0dd0 modernized structure Object_Logic;
wenzelm
parents: 35624
diff changeset
   395
  setup (Binding.name "atomize") (Scan.succeed Object_Logic.declare_atomize)
31305
a16f4d4f5b24 modernized attribute setup;
wenzelm
parents: 31177
diff changeset
   396
    "declaration of atomize rule" #>
35625
9c818cab0dd0 modernized structure Object_Logic;
wenzelm
parents: 35624
diff changeset
   397
  setup (Binding.name "rulify") (Scan.succeed Object_Logic.declare_rulify)
31305
a16f4d4f5b24 modernized attribute setup;
wenzelm
parents: 31177
diff changeset
   398
    "declaration of rulify rule" #>
a16f4d4f5b24 modernized attribute setup;
wenzelm
parents: 31177
diff changeset
   399
  setup (Binding.name "rotated") (Scan.lift rotated) "rotated theorem premises" #>
35624
c4e29a0bb8c1 modernized structure Local_Defs;
wenzelm
parents: 35021
diff changeset
   400
  setup (Binding.name "defn") (add_del Local_Defs.defn_add Local_Defs.defn_del)
31305
a16f4d4f5b24 modernized attribute setup;
wenzelm
parents: 31177
diff changeset
   401
    "declaration of definitional transformations" #>
46903
3d44892ac0d6 improved attribute "abs_def" to handle object-equality as well;
wenzelm
parents: 46775
diff changeset
   402
  setup (Binding.name "abs_def")
3d44892ac0d6 improved attribute "abs_def" to handle object-equality as well;
wenzelm
parents: 46775
diff changeset
   403
    (Scan.succeed (Thm.rule_attribute (fn context =>
3d44892ac0d6 improved attribute "abs_def" to handle object-equality as well;
wenzelm
parents: 46775
diff changeset
   404
      Local_Defs.meta_rewrite_rule (Context.proof_of context) #> Drule.abs_def)))
3d44892ac0d6 improved attribute "abs_def" to handle object-equality as well;
wenzelm
parents: 46775
diff changeset
   405
    "abstract over free variables of definitionial theorem"));
8633
427ead639d8a added add_del_args;
wenzelm
parents: 8496
diff changeset
   406
5823
ee7c198a2154 Symbolic theorem attributes.
wenzelm
parents:
diff changeset
   407
ee7c198a2154 Symbolic theorem attributes.
wenzelm
parents:
diff changeset
   408
24110
4ab3084e311c tuned config options: eliminated separate attribute "option";
wenzelm
parents: 24030
diff changeset
   409
(** configuration options **)
4ab3084e311c tuned config options: eliminated separate attribute "option";
wenzelm
parents: 24030
diff changeset
   410
4ab3084e311c tuned config options: eliminated separate attribute "option";
wenzelm
parents: 24030
diff changeset
   411
(* naming *)
4ab3084e311c tuned config options: eliminated separate attribute "option";
wenzelm
parents: 24030
diff changeset
   412
33522
737589bb9bb8 adapted Theory_Data;
wenzelm
parents: 33368
diff changeset
   413
structure Configs = Theory_Data
24713
8b3b6d09ef40 tuned functor application;
wenzelm
parents: 24238
diff changeset
   414
(
39163
4d701c0388c3 more explicit indication of Config.raw options, which are only needed for bootstrapping Pure;
wenzelm
parents: 39137
diff changeset
   415
  type T = Config.raw Symtab.table;
24110
4ab3084e311c tuned config options: eliminated separate attribute "option";
wenzelm
parents: 24030
diff changeset
   416
  val empty = Symtab.empty;
4ab3084e311c tuned config options: eliminated separate attribute "option";
wenzelm
parents: 24030
diff changeset
   417
  val extend = I;
33522
737589bb9bb8 adapted Theory_Data;
wenzelm
parents: 33368
diff changeset
   418
  fun merge data = Symtab.merge (K true) data;
24713
8b3b6d09ef40 tuned functor application;
wenzelm
parents: 24238
diff changeset
   419
);
5823
ee7c198a2154 Symbolic theorem attributes.
wenzelm
parents:
diff changeset
   420
24110
4ab3084e311c tuned config options: eliminated separate attribute "option";
wenzelm
parents: 24030
diff changeset
   421
fun print_configs ctxt =
4ab3084e311c tuned config options: eliminated separate attribute "option";
wenzelm
parents: 24030
diff changeset
   422
  let
42360
da8817d01e7c modernized structure Proof_Context;
wenzelm
parents: 42358
diff changeset
   423
    val thy = Proof_Context.theory_of ctxt;
24110
4ab3084e311c tuned config options: eliminated separate attribute "option";
wenzelm
parents: 24030
diff changeset
   424
    fun prt (name, config) =
4ab3084e311c tuned config options: eliminated separate attribute "option";
wenzelm
parents: 24030
diff changeset
   425
      let val value = Config.get ctxt config in
4ab3084e311c tuned config options: eliminated separate attribute "option";
wenzelm
parents: 24030
diff changeset
   426
        Pretty.block [Pretty.str (name ^ ": " ^ Config.print_type value ^ " ="), Pretty.brk 1,
4ab3084e311c tuned config options: eliminated separate attribute "option";
wenzelm
parents: 24030
diff changeset
   427
          Pretty.str (Config.print_value value)]
4ab3084e311c tuned config options: eliminated separate attribute "option";
wenzelm
parents: 24030
diff changeset
   428
      end;
42358
b47d41d9f4b5 Name_Space: proper configuration options long_names, short_names, unique_names instead of former unsynchronized references;
wenzelm
parents: 42289
diff changeset
   429
    val configs = Name_Space.extern_table ctxt (#1 (Attributes.get thy), Configs.get thy);
24110
4ab3084e311c tuned config options: eliminated separate attribute "option";
wenzelm
parents: 24030
diff changeset
   430
  in Pretty.writeln (Pretty.big_list "configuration options" (map prt configs)) end;
4ab3084e311c tuned config options: eliminated separate attribute "option";
wenzelm
parents: 24030
diff changeset
   431
4ab3084e311c tuned config options: eliminated separate attribute "option";
wenzelm
parents: 24030
diff changeset
   432
4ab3084e311c tuned config options: eliminated separate attribute "option";
wenzelm
parents: 24030
diff changeset
   433
(* concrete syntax *)
23988
aa46577f4f44 added attribute "option" for setting configuration options;
wenzelm
parents: 23937
diff changeset
   434
24003
da76d7e6435c attribute "option": more elaborate syntax (with value parsing);
wenzelm
parents: 23988
diff changeset
   435
local
da76d7e6435c attribute "option": more elaborate syntax (with value parsing);
wenzelm
parents: 23988
diff changeset
   436
36950
75b8f26f2f07 refer directly to structure Keyword and Parse;
wenzelm
parents: 36787
diff changeset
   437
val equals = Parse.$$$ "=";
24003
da76d7e6435c attribute "option": more elaborate syntax (with value parsing);
wenzelm
parents: 23988
diff changeset
   438
24110
4ab3084e311c tuned config options: eliminated separate attribute "option";
wenzelm
parents: 24030
diff changeset
   439
fun scan_value (Config.Bool _) =
4ab3084e311c tuned config options: eliminated separate attribute "option";
wenzelm
parents: 24030
diff changeset
   440
      equals -- Args.$$$ "false" >> K (Config.Bool false) ||
4ab3084e311c tuned config options: eliminated separate attribute "option";
wenzelm
parents: 24030
diff changeset
   441
      equals -- Args.$$$ "true" >> K (Config.Bool true) ||
4ab3084e311c tuned config options: eliminated separate attribute "option";
wenzelm
parents: 24030
diff changeset
   442
      Scan.succeed (Config.Bool true)
36950
75b8f26f2f07 refer directly to structure Keyword and Parse;
wenzelm
parents: 36787
diff changeset
   443
  | scan_value (Config.Int _) = equals |-- Parse.int >> Config.Int
40291
012ed4426fda support for real valued configuration options;
wenzelm
parents: 39557
diff changeset
   444
  | scan_value (Config.Real _) = equals |-- Parse.real >> Config.Real
24110
4ab3084e311c tuned config options: eliminated separate attribute "option";
wenzelm
parents: 24030
diff changeset
   445
  | scan_value (Config.String _) = equals |-- Args.name >> Config.String;
24003
da76d7e6435c attribute "option": more elaborate syntax (with value parsing);
wenzelm
parents: 23988
diff changeset
   446
24110
4ab3084e311c tuned config options: eliminated separate attribute "option";
wenzelm
parents: 24030
diff changeset
   447
fun scan_config thy config =
36787
f60e4dd6d76f renamed Config.get_thy to Config.get_global etc. to indicate that this is not the real thing;
wenzelm
parents: 36002
diff changeset
   448
  let val config_type = Config.get_global thy config
24110
4ab3084e311c tuned config options: eliminated separate attribute "option";
wenzelm
parents: 24030
diff changeset
   449
  in scan_value config_type >> (K o Thm.declaration_attribute o K o Config.put_generic config) end;
24003
da76d7e6435c attribute "option": more elaborate syntax (with value parsing);
wenzelm
parents: 23988
diff changeset
   450
42616
92715b528e78 added Attrib.setup_config_XXX conveniences, with implicit setup of the background theory;
wenzelm
parents: 42380
diff changeset
   451
fun register binding config thy =
92715b528e78 added Attrib.setup_config_XXX conveniences, with implicit setup of the background theory;
wenzelm
parents: 42380
diff changeset
   452
  let val name = Sign.full_name thy binding in
24126
913e1fa904fb turned simp_depth_limit into configuration option;
wenzelm
parents: 24110
diff changeset
   453
    thy
42616
92715b528e78 added Attrib.setup_config_XXX conveniences, with implicit setup of the background theory;
wenzelm
parents: 42380
diff changeset
   454
    |> setup binding (Scan.lift (scan_config thy config) >> Morphism.form) "configuration option"
24126
913e1fa904fb turned simp_depth_limit into configuration option;
wenzelm
parents: 24110
diff changeset
   455
    |> Configs.map (Symtab.update (name, config))
913e1fa904fb turned simp_depth_limit into configuration option;
wenzelm
parents: 24110
diff changeset
   456
  end;
24110
4ab3084e311c tuned config options: eliminated separate attribute "option";
wenzelm
parents: 24030
diff changeset
   457
42808
30870aee8a3f discontinued global config options within attribute name space;
wenzelm
parents: 42669
diff changeset
   458
fun declare make coerce binding default =
24110
4ab3084e311c tuned config options: eliminated separate attribute "option";
wenzelm
parents: 24030
diff changeset
   459
  let
42616
92715b528e78 added Attrib.setup_config_XXX conveniences, with implicit setup of the background theory;
wenzelm
parents: 42380
diff changeset
   460
    val name = Binding.name_of binding;
42808
30870aee8a3f discontinued global config options within attribute name space;
wenzelm
parents: 42669
diff changeset
   461
    val config_value = Config.declare_generic {global = false} name (make o default);
24110
4ab3084e311c tuned config options: eliminated separate attribute "option";
wenzelm
parents: 24030
diff changeset
   462
    val config = coerce config_value;
42616
92715b528e78 added Attrib.setup_config_XXX conveniences, with implicit setup of the background theory;
wenzelm
parents: 42380
diff changeset
   463
  in (config, register binding config_value) end;
92715b528e78 added Attrib.setup_config_XXX conveniences, with implicit setup of the background theory;
wenzelm
parents: 42380
diff changeset
   464
92715b528e78 added Attrib.setup_config_XXX conveniences, with implicit setup of the background theory;
wenzelm
parents: 42380
diff changeset
   465
in
92715b528e78 added Attrib.setup_config_XXX conveniences, with implicit setup of the background theory;
wenzelm
parents: 42380
diff changeset
   466
42808
30870aee8a3f discontinued global config options within attribute name space;
wenzelm
parents: 42669
diff changeset
   467
val config_bool = declare Config.Bool Config.bool;
30870aee8a3f discontinued global config options within attribute name space;
wenzelm
parents: 42669
diff changeset
   468
val config_int = declare Config.Int Config.int;
30870aee8a3f discontinued global config options within attribute name space;
wenzelm
parents: 42669
diff changeset
   469
val config_real = declare Config.Real Config.real;
30870aee8a3f discontinued global config options within attribute name space;
wenzelm
parents: 42669
diff changeset
   470
val config_string = declare Config.String Config.string;
42616
92715b528e78 added Attrib.setup_config_XXX conveniences, with implicit setup of the background theory;
wenzelm
parents: 42380
diff changeset
   471
92715b528e78 added Attrib.setup_config_XXX conveniences, with implicit setup of the background theory;
wenzelm
parents: 42380
diff changeset
   472
fun register_config config = register (Binding.name (Config.name_of config)) config;
92715b528e78 added Attrib.setup_config_XXX conveniences, with implicit setup of the background theory;
wenzelm
parents: 42380
diff changeset
   473
92715b528e78 added Attrib.setup_config_XXX conveniences, with implicit setup of the background theory;
wenzelm
parents: 42380
diff changeset
   474
end;
24110
4ab3084e311c tuned config options: eliminated separate attribute "option";
wenzelm
parents: 24030
diff changeset
   475
42616
92715b528e78 added Attrib.setup_config_XXX conveniences, with implicit setup of the background theory;
wenzelm
parents: 42380
diff changeset
   476
92715b528e78 added Attrib.setup_config_XXX conveniences, with implicit setup of the background theory;
wenzelm
parents: 42380
diff changeset
   477
(* implicit setup *)
92715b528e78 added Attrib.setup_config_XXX conveniences, with implicit setup of the background theory;
wenzelm
parents: 42380
diff changeset
   478
92715b528e78 added Attrib.setup_config_XXX conveniences, with implicit setup of the background theory;
wenzelm
parents: 42380
diff changeset
   479
local
24110
4ab3084e311c tuned config options: eliminated separate attribute "option";
wenzelm
parents: 24030
diff changeset
   480
42616
92715b528e78 added Attrib.setup_config_XXX conveniences, with implicit setup of the background theory;
wenzelm
parents: 42380
diff changeset
   481
fun setup_config declare_config binding default =
92715b528e78 added Attrib.setup_config_XXX conveniences, with implicit setup of the background theory;
wenzelm
parents: 42380
diff changeset
   482
  let
92715b528e78 added Attrib.setup_config_XXX conveniences, with implicit setup of the background theory;
wenzelm
parents: 42380
diff changeset
   483
    val (config, setup) = declare_config binding default;
92715b528e78 added Attrib.setup_config_XXX conveniences, with implicit setup of the background theory;
wenzelm
parents: 42380
diff changeset
   484
    val _ = Context.>> (Context.map_theory setup);
92715b528e78 added Attrib.setup_config_XXX conveniences, with implicit setup of the background theory;
wenzelm
parents: 42380
diff changeset
   485
  in config end;
92715b528e78 added Attrib.setup_config_XXX conveniences, with implicit setup of the background theory;
wenzelm
parents: 42380
diff changeset
   486
92715b528e78 added Attrib.setup_config_XXX conveniences, with implicit setup of the background theory;
wenzelm
parents: 42380
diff changeset
   487
in
92715b528e78 added Attrib.setup_config_XXX conveniences, with implicit setup of the background theory;
wenzelm
parents: 42380
diff changeset
   488
92715b528e78 added Attrib.setup_config_XXX conveniences, with implicit setup of the background theory;
wenzelm
parents: 42380
diff changeset
   489
val setup_config_bool = setup_config config_bool;
92715b528e78 added Attrib.setup_config_XXX conveniences, with implicit setup of the background theory;
wenzelm
parents: 42380
diff changeset
   490
val setup_config_int = setup_config config_int;
92715b528e78 added Attrib.setup_config_XXX conveniences, with implicit setup of the background theory;
wenzelm
parents: 42380
diff changeset
   491
val setup_config_string = setup_config config_string;
92715b528e78 added Attrib.setup_config_XXX conveniences, with implicit setup of the background theory;
wenzelm
parents: 42380
diff changeset
   492
val setup_config_real = setup_config config_real;
24003
da76d7e6435c attribute "option": more elaborate syntax (with value parsing);
wenzelm
parents: 23988
diff changeset
   493
da76d7e6435c attribute "option": more elaborate syntax (with value parsing);
wenzelm
parents: 23988
diff changeset
   494
end;
23988
aa46577f4f44 added attribute "option" for setting configuration options;
wenzelm
parents: 23937
diff changeset
   495
aa46577f4f44 added attribute "option" for setting configuration options;
wenzelm
parents: 23937
diff changeset
   496
18636
cb068cfdcac8 added rule, declaration;
wenzelm
parents: 18418
diff changeset
   497
(* theory setup *)
5823
ee7c198a2154 Symbolic theorem attributes.
wenzelm
parents:
diff changeset
   498
26463
9283b4185fdf Context.>> : operate on Context.generic;
wenzelm
parents: 26435
diff changeset
   499
val _ = Context.>> (Context.map_theory
42277
7503beeffd8d tuned signature;
wenzelm
parents: 42224
diff changeset
   500
 (register_config Ast.trace_raw #>
43347
f18cf88453d6 tuned name (cf. blast_stats);
wenzelm
parents: 42813
diff changeset
   501
  register_config Ast.stats_raw #>
42289
dafae095d733 discontinued special status of structure Printer;
wenzelm
parents: 42284
diff changeset
   502
  register_config Printer.show_brackets_raw #>
dafae095d733 discontinued special status of structure Printer;
wenzelm
parents: 42284
diff changeset
   503
  register_config Printer.show_sorts_raw #>
dafae095d733 discontinued special status of structure Printer;
wenzelm
parents: 42284
diff changeset
   504
  register_config Printer.show_types_raw #>
dafae095d733 discontinued special status of structure Printer;
wenzelm
parents: 42284
diff changeset
   505
  register_config Printer.show_structs_raw #>
dafae095d733 discontinued special status of structure Printer;
wenzelm
parents: 42284
diff changeset
   506
  register_config Printer.show_question_marks_raw #>
46512
4f9f61f9b535 simplified configuration options for syntax ambiguity;
wenzelm
parents: 46506
diff changeset
   507
  register_config Syntax.ambiguity_warning_raw #>
46506
c7faa011bfa7 simplified configuration options for syntax ambiguity;
wenzelm
parents: 46126
diff changeset
   508
  register_config Syntax.ambiguity_limit_raw #>
42284
326f57825e1a explicit structure Syntax_Trans;
wenzelm
parents: 42277
diff changeset
   509
  register_config Syntax_Trans.eta_contract_raw #>
42669
04dfffda5671 more conventional naming scheme: names_long, names_short, names_unique;
wenzelm
parents: 42616
diff changeset
   510
  register_config Name_Space.names_long_raw #>
04dfffda5671 more conventional naming scheme: names_long, names_short, names_unique;
wenzelm
parents: 42616
diff changeset
   511
  register_config Name_Space.names_short_raw #>
04dfffda5671 more conventional naming scheme: names_long, names_short, names_unique;
wenzelm
parents: 42616
diff changeset
   512
  register_config Name_Space.names_unique_raw #>
41375
7a89b4b94817 configuration option "ML_trace";
wenzelm
parents: 41228
diff changeset
   513
  register_config ML_Context.trace_raw #>
42360
da8817d01e7c modernized structure Proof_Context;
wenzelm
parents: 42358
diff changeset
   514
  register_config Proof_Context.show_abbrevs_raw #>
39163
4d701c0388c3 more explicit indication of Config.raw options, which are only needed for bootstrapping Pure;
wenzelm
parents: 39137
diff changeset
   515
  register_config Goal_Display.goals_limit_raw #>
4d701c0388c3 more explicit indication of Config.raw options, which are only needed for bootstrapping Pure;
wenzelm
parents: 39137
diff changeset
   516
  register_config Goal_Display.show_main_goal_raw #>
4d701c0388c3 more explicit indication of Config.raw options, which are only needed for bootstrapping Pure;
wenzelm
parents: 39137
diff changeset
   517
  register_config Goal_Display.show_consts_raw #>
39166
19efc2af3e6c turned show_hyps and show_tags into proper configuration option;
wenzelm
parents: 39163
diff changeset
   518
  register_config Display.show_hyps_raw #>
19efc2af3e6c turned show_hyps and show_tags into proper configuration option;
wenzelm
parents: 39163
diff changeset
   519
  register_config Display.show_tags_raw #>
39163
4d701c0388c3 more explicit indication of Config.raw options, which are only needed for bootstrapping Pure;
wenzelm
parents: 39137
diff changeset
   520
  register_config Unify.trace_bound_raw #>
4d701c0388c3 more explicit indication of Config.raw options, which are only needed for bootstrapping Pure;
wenzelm
parents: 39137
diff changeset
   521
  register_config Unify.search_bound_raw #>
4d701c0388c3 more explicit indication of Config.raw options, which are only needed for bootstrapping Pure;
wenzelm
parents: 39137
diff changeset
   522
  register_config Unify.trace_simp_raw #>
4d701c0388c3 more explicit indication of Config.raw options, which are only needed for bootstrapping Pure;
wenzelm
parents: 39137
diff changeset
   523
  register_config Unify.trace_types_raw #>
41228
e1fce873b814 renamed structure MetaSimplifier to raw_Simplifer, to emphasize its meaning;
wenzelm
parents: 41183
diff changeset
   524
  register_config Raw_Simplifier.simp_depth_limit_raw #>
e1fce873b814 renamed structure MetaSimplifier to raw_Simplifer, to emphasize its meaning;
wenzelm
parents: 41183
diff changeset
   525
  register_config Raw_Simplifier.simp_trace_depth_limit_raw #>
e1fce873b814 renamed structure MetaSimplifier to raw_Simplifer, to emphasize its meaning;
wenzelm
parents: 41183
diff changeset
   526
  register_config Raw_Simplifier.simp_debug_raw #>
e1fce873b814 renamed structure MetaSimplifier to raw_Simplifer, to emphasize its meaning;
wenzelm
parents: 41183
diff changeset
   527
  register_config Raw_Simplifier.simp_trace_raw));
5823
ee7c198a2154 Symbolic theorem attributes.
wenzelm
parents:
diff changeset
   528
ee7c198a2154 Symbolic theorem attributes.
wenzelm
parents:
diff changeset
   529
end;