1 (* Title: antiquote_setup.ML
5 Auxiliary antiquotations for Isabelle manuals.
10 structure O = IsarOutput;
12 val str_of_source = space_implode " " o map Args.string_of o #2 o #1 o Args.dest_src;
14 fun ml_val (txt1, "") = "fn _ => (" ^ txt1 ^ ");"
15 | ml_val (txt1, txt2) = "fn _ => (" ^ txt1 ^ ": " ^ txt2 ^ ");";
17 fun ml_type (txt1, "") = "val _ = NONE : (" ^ txt1 ^ ") option;"
18 | ml_type (txt1, txt2) = "val _ = [NONE : (" ^ txt1 ^ ") option, NONE : (" ^ txt2 ^ ") option];";
20 fun ml_structure (txt, _) = "functor DUMMY_FUNCTOR() = struct structure DUMMY = " ^ txt ^ " end;"
22 fun ml_functor _ = "val _ = ();"; (*no check!*)
24 val verbatim = space_implode "\\verb,|," o map (enclose "\\verb|" "|") o space_explode "|";
26 fun index_ml kind ml src ctxt (txt1, txt2) =
28 val txt = if txt2 = "" then txt1 else
30 then txt1 ^ " = " ^ txt2
31 else txt1 ^ ": " ^ txt2;
32 val txt' = if kind = "" then txt else kind ^ " " ^ txt;
33 val _ = Context.use_mltext (ml (txt1, txt2)) false (SOME (Context.Proof ctxt));
35 "\\indexml" ^ kind ^ enclose "{" "}"
36 (translate_string (fn "_" => "-" | ">" => "$>$" | c => c) txt1) ^
37 ((if ! O.source then str_of_source src else txt')
38 |> (if ! O.quotes then quote else I)
39 |> (if ! O.display then enclose "\\begin{verbatim}\n" "\n\\end{verbatim}"
40 else split_lines #> map verbatim #> space_implode "\\isasep\\isanewline%\n"))
43 fun output_verbatim _ _ = split_lines #> map verbatim #> space_implode "\\isasep\\isanewline%\n";
45 fun arguments x = O.args (Scan.lift (Args.name -- Scan.optional (Args.colon |-- Args.name) "")) x;
47 fun pretty_thy_file name = (ThyLoad.check_thy Path.current name false; Pretty.str name);
51 val _ = O.add_commands
52 [("index_ML", arguments (index_ml "" ml_val)),
53 ("index_ML_type", arguments (index_ml "type" ml_type)),
54 ("index_ML_structure", arguments (index_ml "structure" ml_structure)),
55 ("index_ML_functor", arguments (index_ml "functor" ml_functor)),
56 ("ML_functor", O.args (Scan.lift Args.name) output_verbatim),
57 ("verbatim", O.args (Scan.lift Args.name) output_verbatim),
58 ("thy_file", O.args (Scan.lift Args.name) (O.output (K pretty_thy_file)))];