author | wenzelm |
Sun, 06 Jan 2008 15:57:49 +0100 | |
changeset 25844 | 8943e72bf92a |
parent 25816 | d2a94e6a7d1e |
child 25982 | caee173104d3 |
permissions | -rw-r--r-- |
23623 | 1 |
(* Title: Pure/General/markup.ML |
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ID: $Id$ |
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Author: Makarius |
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Common markup elements. |
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*) |
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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 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 fileN: string |
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val positionN: string val position: T |
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val indentN: string |
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val blockN: string val block: int -> T |
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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 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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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 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 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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val nameN = "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 fileN = "file"; |
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val idN = "id"; |
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val (positionN, position) = markup_elem "position"; |
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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 (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 (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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(* 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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707639e9497d
marked some CRITICAL sections (for multithreading);
wenzelm
parents:
23794
diff
changeset
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fun add_mode name output = CRITICAL (fn () => |
707639e9497d
marked some CRITICAL sections (for multithreading);
wenzelm
parents:
23794
diff
changeset
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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; |