wenzelm@23623
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(* Title: Pure/General/markup.ML
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wenzelm@23623
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ID: $Id$
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wenzelm@23623
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Author: Makarius
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wenzelm@23623
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wenzelm@23623
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Common markup elements.
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*)
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wenzelm@23623
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signature MARKUP =
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sig
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type property = string * string
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type T = string * property list
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val get_string: T -> string -> string option
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val get_int: T -> string -> int option
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val none: T
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val properties: (string * string) list -> T -> T
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val nameN: string
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val groupN: string
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val theory_nameN: string
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val idN: string
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val kindN: string
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val internalK: string
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val property_internal: property
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val lineN: string
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val columnN: string
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val fileN: string
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val position_properties: string list
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val positionN: string val position: T
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val locationN: string val location: T
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val indentN: string
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val blockN: string val block: int -> T
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aspinall@23695
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val widthN: string
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val breakN: string val break: int -> T
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val fbreakN: string val fbreak: T
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val classN: string val class: string -> T
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val tyconN: string val tycon: string -> T
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val fixedN: string val fixed: string -> T
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val constN: string val const: string -> T
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val axiomN: string val axiom: string -> T
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val tfreeN: string val tfree: T
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val tvarN: string val tvar: T
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val freeN: string val free: T
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val skolemN: string val skolem: T
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val boundN: string val bound: T
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val varN: string val var: T
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val numN: string val num: T
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val xnumN: string val xnum: T
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val xstrN: string val xstr: T
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val sortN: string val sort: T
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val typN: string val typ: T
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val termN: string val term: T
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val keywordN: string val keyword: string -> T
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val commandN: string val command: string -> T
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val keyword_declN: string val keyword_decl: string -> T
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val command_declN: string val command_decl: string -> string -> T
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val stringN: string val string: T
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val altstringN: string val altstring: T
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val verbatimN: string val verbatim: T
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val commentN: string val comment: T
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val controlN: string val control: T
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val malformedN: string val malformed: T
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wenzelm@23786
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val antiqN: string val antiq: T
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val whitespaceN: string val whitespace: T
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val junkN: string val junk: T
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val commandspanN: string val commandspan: string -> T
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val promptN: string val prompt: T
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val stateN: string val state: T
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val subgoalN: string val subgoal: T
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val sendbackN: string val sendback: T
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val hiliteN: string val hilite: T
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val unprocessedN: string val unprocessed: T
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val runningN: string val running: T
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val failedN: string val failed: T
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val finishedN: string val finished: T
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val disposedN: string val disposed: T
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val default_output: T -> output * output
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val add_mode: string -> (T -> output * output) -> unit
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val output: T -> output * output
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val enclose: T -> output -> output
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val markup: T -> string -> string
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end;
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structure Markup: MARKUP =
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struct
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(* basic markup *)
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type property = string * string;
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type T = string * property list;
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val none = ("", []);
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fun properties more_props ((elem, props): T) =
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(elem, fold_rev (AList.update (op =)) more_props props);
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fun get_string ((_, props): T) prop = AList.lookup (op =) props prop;
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fun get_int m prop = (case get_string m prop of NONE => NONE | SOME s => Int.fromString s);
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fun markup_elem elem = (elem, (elem, []): T);
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fun markup_string elem prop = (elem, fn s => (elem, [(prop, s)]): T);
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fun markup_int elem prop = (elem, fn i => (elem, [(prop, Int.toString i)]): T);
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(* name *)
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val nameN = "name";
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val groupN = "group";
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val theory_nameN = "theory_name";
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(* kind *)
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val kindN = "kind";
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val internalK = "internal";
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val property_internal = (kindN, internalK);
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(* position *)
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val lineN = "line";
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val columnN = "column";
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val fileN = "file";
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val idN = "id";
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val position_properties = [lineN, columnN, fileN, idN];
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val (positionN, position) = markup_elem "position";
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val (locationN, location) = markup_elem "location";
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(* pretty printing *)
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val indentN = "indent";
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val (blockN, block) = markup_int "block" indentN;
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val widthN = "width";
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val (breakN, break) = markup_int "break" widthN;
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val (fbreakN, fbreak) = markup_elem "fbreak";
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(* logical entities *)
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val (classN, class) = markup_string "class" nameN;
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val (tyconN, tycon) = markup_string "tycon" nameN;
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val (fixedN, fixed) = markup_string "fixed" nameN;
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val (constN, const) = markup_string "const" nameN;
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val (axiomN, axiom) = markup_string "axiom" nameN;
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(* inner syntax *)
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val (tfreeN, tfree) = markup_elem "tfree";
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val (tvarN, tvar) = markup_elem "tvar";
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val (freeN, free) = markup_elem "free";
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val (skolemN, skolem) = markup_elem "skolem";
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val (boundN, bound) = markup_elem "bound";
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val (varN, var) = markup_elem "var";
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val (numN, num) = markup_elem "num";
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val (xnumN, xnum) = markup_elem "xnum";
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val (xstrN, xstr) = markup_elem "xstr";
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val (sortN, sort) = markup_elem "sort";
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val (typN, typ) = markup_elem "typ";
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val (termN, term) = markup_elem "term";
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(* outer syntax *)
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val (keywordN, keyword) = markup_string "keyword" nameN;
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val (commandN, command) = markup_string "command" nameN;
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val (keyword_declN, keyword_decl) = markup_string "keyword_decl" nameN;
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val command_declN = "command_decl";
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fun command_decl name kind : T = (command_declN, [(nameN, name), (kindN, kind)]);
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val (stringN, string) = markup_elem "string";
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val (altstringN, altstring) = markup_elem "altstring";
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val (verbatimN, verbatim) = markup_elem "verbatim";
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val (commentN, comment) = markup_elem "comment";
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val (controlN, control) = markup_elem "control";
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val (malformedN, malformed) = markup_elem "malformed";
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val (antiqN, antiq) = markup_elem "antiq";
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val (whitespaceN, whitespace) = markup_elem "whitespace";
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val (junkN, junk) = markup_elem "junk";
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val (commandspanN, commandspan) = markup_string "commandspan" nameN;
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(* toplevel *)
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val (promptN, prompt) = markup_elem "prompt";
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val (stateN, state) = markup_elem "state";
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val (subgoalN, subgoal) = markup_elem "subgoal";
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val (sendbackN, sendback) = markup_elem "sendback";
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val (hiliteN, hilite) = markup_elem "hilite";
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(* command status *)
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val (unprocessedN, unprocessed) = markup_elem "unprocessed";
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val (runningN, running) = markup_elem "running";
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val (failedN, failed) = markup_elem "failed";
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val (finishedN, finished) = markup_elem "finished";
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val (disposedN, disposed) = markup_elem "disposed";
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(* print mode operations *)
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fun default_output (_: T) = ("", "");
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local
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val default = {output = default_output};
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val modes = ref (Symtab.make [("", default)]);
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in
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fun add_mode name output = CRITICAL (fn () =>
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change modes (Symtab.update_new (name, {output = output})));
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fun get_mode () =
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the_default default (Library.get_first (Symtab.lookup (! modes)) (print_mode_value ()));
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end;
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fun output ("", _) = ("", "")
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| output m = #output (get_mode ()) m;
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val enclose = output #-> Library.enclose;
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fun markup m =
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let val (bg, en) = output m
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in Library.enclose (Output.escape bg) (Output.escape en) end;
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end;
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