diff -r b729345319f0 -r 978a3c2ed7ce CookBook/antiquote_setup.ML
--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/CookBook/antiquote_setup.ML	Fri Sep 05 09:47:51 2008 +0200
@@ -0,0 +1,205 @@
+(*  Title:      Doc/antiquote_setup.ML
+    ID:         $Id: antiquote_setup.ML,v 1.27 2008/08/09 20:43:46 wenzelm Exp $
+    Author:     Makarius
+
+Auxiliary antiquotations for the Isabelle manuals.
+*)
+
+structure AntiquoteSetup: sig end =
+struct
+
+structure O = ThyOutput;
+
+
+(* misc utils *)
+
+val clean_string = translate_string
+  (fn "_" => "\\_"
+    | "<" => "$<$"
+    | ">" => "$>$"
+    | "#" => "\\#"
+    | "{" => "\\{"
+    | "}" => "\\}"
+    | c => c);
+
+fun clean_name "\\<dots>" = "dots"
+  | clean_name ".." = "ddot"
+  | clean_name "." = "dot"
+  | clean_name "_" = "underscore"
+  | clean_name "{" = "braceleft"
+  | clean_name "}" = "braceright"
+  | clean_name s = s |> translate_string (fn "_" => "-" | c => c);
+
+val str_of_source = space_implode " " o map OuterLex.unparse o #2 o #1 o Args.dest_src;
+
+fun tweak_line s =
+  if ! O.display then s else Symbol.strip_blanks s;
+
+val pretty_text = Pretty.chunks o map Pretty.str o map tweak_line o Library.split_lines;
+
+fun pretty_term ctxt t = Syntax.pretty_term (Variable.auto_fixes t ctxt) t;
+fun pretty_thm ctxt = pretty_term ctxt o Thm.full_prop_of;
+
+
+(* verbatim text *)
+
+val verbatim = space_implode "\\verb,|," o map (enclose "\\verb|" "|") o space_explode "|";
+
+val _ = O.add_commands
+ [("verbatim", O.args (Scan.lift Args.name) (fn _ => fn _ =>
+      split_lines #> map verbatim #> space_implode "\\isasep\\isanewline%\n"))];
+
+
+(* ML text *)
+
+local
+
+fun ml_val (txt1, "") = "fn _ => (" ^ txt1 ^ ");"
+  | ml_val (txt1, txt2) = "fn _ => (" ^ txt1 ^ ": " ^ txt2 ^ ");";
+
+fun ml_type (txt1, "") = "val _ = NONE : (" ^ txt1 ^ ") option;"
+  | ml_type (txt1, txt2) = "val _ = [NONE : (" ^ txt1 ^ ") option, NONE : (" ^ txt2 ^ ") option];";
+
+fun ml_exn (txt1, "") = "fn _ => (" ^ txt1 ^ ": exn);"
+  | ml_exn (txt1, txt2) = "fn _ => (" ^ txt1 ^ ": " ^ txt2 ^ " -> exn);";
+
+fun ml_structure (txt, _) = "functor DUMMY_FUNCTOR() = struct structure DUMMY = " ^ txt ^ " end;"
+
+fun ml_functor _ = "val _ = ();";  (*no check!*)
+
+fun index_ml kind ml src ctxt (txt1, txt2) =
+  let
+    val txt = if txt2 = "" then txt1 else
+      if kind = "type" then txt1 ^ " = " ^ txt2
+      else if kind = "exception" then txt1 ^ " of " ^ txt2
+      else txt1 ^ ": " ^ txt2;
+    val txt' = if kind = "" then txt else kind ^ " " ^ txt;
+    val _ = writeln (ml (txt1, txt2));
+    val _ = ML_Context.eval_in (SOME (Context.Proof ctxt)) false Position.none (ml (txt1, txt2));
+  in
+    "\\indexml" ^ kind ^ enclose "{" "}" (clean_string txt1) ^
+    ((if ! O.source then str_of_source src else txt')
+    |> (if ! O.quotes then quote else I)
+    |> (if ! O.display then enclose "\\begin{verbatim}\n" "\n\\end{verbatim}"
+        else split_lines #> map verbatim #> space_implode "\\isasep\\isanewline%\n"))
+  end;
+
+fun output_ml ctxt src =
+  if ! O.display then enclose "\\begin{verbatim}\n" "\n\\end{verbatim}"
+  else
+    split_lines
+    #> map (space_implode "\\verb,|," o map (enclose "\\verb|" "|") o space_explode "|")
+    #> space_implode "\\isasep\\isanewline%\n";
+
+fun ml_args x = O.args (Scan.lift (Args.name -- Scan.optional (Args.colon |-- Args.name) "")) x;
+
+in
+
+val _ = O.add_commands
+ [("index_ML", ml_args (index_ml "" ml_val)),
+  ("index_ML_type", ml_args (index_ml "type" ml_type)),
+  ("index_ML_exn", ml_args (index_ml "exception" ml_exn)),
+  ("index_ML_structure", ml_args (index_ml "structure" ml_structure)),
+  ("index_ML_functor", ml_args (index_ml "functor" ml_functor)),
+  ("ML_functor", O.args (Scan.lift Args.name) output_ml),
+  ("ML_text", O.args (Scan.lift Args.name) output_ml)];
+
+end;
+
+
+(* theorems with names *)
+
+local
+
+fun output_named_thms src ctxt xs =
+  map (apfst (pretty_thm ctxt)) xs        (*always pretty in order to exhibit errors!*)
+  |> (if ! O.quotes then map (apfst Pretty.quote) else I)
+  |> (if ! O.display then
+    map (fn (p, name) =>
+      Output.output (Pretty.string_of (Pretty.indent (! O.indent) p)) ^
+      "\\rulename{" ^ Output.output (Pretty.str_of (pretty_text name)) ^ "}")
+    #> space_implode "\\par\\smallskip%\n"
+    #> enclose "\\begin{isabelle}%\n" "%\n\\end{isabelle}"
+  else
+    map (fn (p, name) =>
+      Output.output (Pretty.str_of p) ^
+      "\\rulename{" ^ Output.output (Pretty.str_of (pretty_text name)) ^ "}")
+    #> space_implode "\\par\\smallskip%\n"
+    #> enclose "\\isa{" "}");
+
+in
+
+val _ = O.add_commands
+ [("named_thms", O.args (Scan.repeat (Attrib.thm --
+      Scan.lift (Args.parens Args.name))) output_named_thms)];
+
+end;
+
+
+(* theory files *)
+
+val _ = O.add_commands
+ [("thy_file", O.args (Scan.lift Args.name) (O.output (fn _ => fn name =>
+      (ThyLoad.check_thy Path.current name; Pretty.str name))))];
+
+
+(* Isar entities (with index) *)
+
+local
+
+fun no_check _ _ = true;
+
+fun thy_check intern defined ctxt =
+  let val thy = ProofContext.theory_of ctxt
+  in defined thy o intern thy end;
+
+val arg = enclose "{" "}" o clean_string;
+
+fun output_entity check markup index kind ctxt (logic, name) =
+  let
+    val hyper_name = "{" ^ NameSpace.append kind (NameSpace.append logic (clean_name name)) ^ "}";
+    val hyper =
+      enclose ("\\hyperlink" ^ hyper_name ^ "{") "}" #>
+      index = SOME true ? enclose ("\\hypertarget" ^ hyper_name ^ "{") "}";
+    val idx =
+      (case index of
+        NONE => ""
+      | SOME is_def =>
+          "\\index" ^ (if is_def then "def" else "ref") ^ arg logic ^ arg kind ^ arg name);
+  in
+    if check ctxt name then
+      idx ^
+      (Output.output name
+        |> (if markup = "" then I else enclose ("\\" ^ markup ^ "{") "}")
+        |> (if ! O.quotes then quote else I)
+        |> (if ! O.display then enclose "\\begin{isabelle}%\n" "%\n\\end{isabelle}"
+            else hyper o enclose "\\mbox{\\isa{" "}}"))
+    else error ("Undefined " ^ kind ^ " " ^ quote name)
+  end;
+
+fun entity check markup index kind =
+  O.args (Scan.lift (Scan.optional (Args.parens Args.name) "" -- Args.name))
+    (K (output_entity check markup index kind));
+
+fun entity_antiqs check markup kind =
+ [(kind, entity check markup NONE kind),
+  (kind ^ "_def", entity check markup (SOME true) kind),
+  (kind ^ "_ref", entity check markup (SOME false) kind)];
+
+in
+
+val _ = O.add_commands
+ (entity_antiqs no_check "" "syntax" @
+  entity_antiqs (K (is_some o OuterKeyword.command_keyword)) "isacommand" "command" @
+  entity_antiqs (K OuterKeyword.is_keyword) "isakeyword" "keyword" @
+  entity_antiqs (K OuterKeyword.is_keyword) "isakeyword" "element" @
+  entity_antiqs (thy_check Method.intern Method.defined) "" "method" @
+  entity_antiqs (thy_check Attrib.intern Attrib.defined) "" "attribute" @
+  entity_antiqs no_check "" "fact" @
+  entity_antiqs no_check "" "variable" @
+  entity_antiqs no_check "" "case" @
+  entity_antiqs (K ThyOutput.defined_command) "" "antiquotation");
+
+end;
+
+end;