haftmann@28440: (*  Title:      Doc/more_antiquote.ML
haftmann@28440:     ID:         $Id$
haftmann@28440:     Author:     Florian Haftmann, TU Muenchen
haftmann@28440: 
haftmann@28440: More antiquotations.
haftmann@28440: *)
haftmann@28440: 
haftmann@28440: signature MORE_ANTIQUOTE =
haftmann@28440: sig
haftmann@28727:   val typewriter: string -> string
haftmann@28440: end;
haftmann@28440: 
haftmann@28440: structure More_Antiquote : MORE_ANTIQUOTE =
haftmann@28440: struct
haftmann@28440: 
haftmann@28440: structure O = ThyOutput;
haftmann@28440: 
haftmann@28727: (* printing typewriter lines *)
haftmann@28440: 
haftmann@28727: fun typewriter s =
haftmann@28714:   let
haftmann@28714:     val parse = Scan.repeat
haftmann@28714:       (Scan.this_string "\n" |-- Scan.succeed "\\\\\n\\hspace*{0pt}"
haftmann@28714:         || (Scan.this_string " " 
haftmann@28921:           || Scan.this_string "."
haftmann@28921:           || Scan.this_string ","
haftmann@28714:           || Scan.this_string ":"
haftmann@28921:           || Scan.this_string ";"
haftmann@28714:           || Scan.this_string "\"" |-- Scan.succeed "{\\char34}"
haftmann@28714:           || Scan.this_string "#" |-- Scan.succeed "{\\char35}"
haftmann@28714:           || Scan.this_string "$" |-- Scan.succeed "{\\char36}"
haftmann@28714:           || Scan.this_string "%" |-- Scan.succeed "{\\char37}"
haftmann@28714:           || Scan.this_string "&" |-- Scan.succeed "{\\char38}"
haftmann@28714:           || Scan.this_string "\\" |-- Scan.succeed "{\\char92}"
haftmann@28714:           || Scan.this_string "^" |-- Scan.succeed "{\\char94}"
haftmann@28714:           || Scan.this_string "_" |-- Scan.succeed "{\\char95}"
haftmann@28714:           || Scan.this_string "{" |-- Scan.succeed "{\\char123}"
haftmann@28714:           || Scan.this_string "}" |-- Scan.succeed "{\\char125}"
haftmann@28714:           || Scan.this_string "~" |-- Scan.succeed "{\\char126}")
haftmann@28714:           -- Scan.repeat (Scan.this_string " ")
haftmann@28714:           >> (fn (x, xs) => x ^ replicate_string (length xs) "~")
haftmann@28714:         || Scan.one Symbol.not_eof);
haftmann@28714:     fun is_newline s = (s = "\n");
haftmann@28714:     val cs = explode s |> take_prefix is_newline |> snd
haftmann@28714:       |> take_suffix is_newline |> fst;
haftmann@28714:     val (texts, []) =  Scan.finite Symbol.stopper parse cs
haftmann@28714:   in if null texts
haftmann@28714:     then ""
haftmann@28727:     else implode ("\\isatypewriter%\n\\noindent%\n\\hspace*{0pt}" :: texts)
haftmann@28714:   end
haftmann@28440: 
haftmann@28440: 
haftmann@28440: (* class antiquotation *)
haftmann@28440: 
haftmann@28440: local
haftmann@28440: 
haftmann@28634: val pr_text = enclose "\\isa{" "}" o Pretty.output o Pretty.str;
haftmann@28634: 
haftmann@28634: fun pr_class ctxt = Sign.read_class (ProofContext.theory_of ctxt)
haftmann@28634:   #> Sign.extern_class (ProofContext.theory_of ctxt)
haftmann@28634:   #> pr_text;
haftmann@28634: 
haftmann@28634: fun pr_type ctxt = Sign.intern_type (ProofContext.theory_of ctxt)
haftmann@28634:   #> tap (Sign.arity_number (ProofContext.theory_of ctxt))
haftmann@28634:   #> Sign.extern_type (ProofContext.theory_of ctxt)
haftmann@28634:   #> pr_text;
haftmann@28440: 
haftmann@28440: in
haftmann@28440: 
haftmann@28440: val _ = O.add_commands
haftmann@28634:   [("class", ThyOutput.args (Scan.lift Args.name) (K pr_class)),
haftmann@28634:     ("type", ThyOutput.args (Scan.lift Args.name) (K pr_type))]
haftmann@28440: 
haftmann@28440: end;
haftmann@28440: 
haftmann@28440: 
haftmann@28440: (* code antiquotation *)
haftmann@28440: 
haftmann@28440: local
haftmann@28440: 
haftmann@28440:   val parse_const_terms = Scan.repeat1 Args.term
haftmann@28440:     >> (fn ts => fn thy => map (Code_Unit.check_const thy) ts);
haftmann@28440:   val parse_consts = Scan.lift (Args.parens (Args.$$$ "consts")) |-- parse_const_terms
haftmann@28679:     >> (fn mk_cs => fn thy => fn naming => map (the o Code_Thingol.lookup_const naming) (mk_cs thy));
haftmann@28440:   val parse_types = Scan.lift (Args.parens (Args.$$$ "types") |-- Scan.repeat1 Args.name)
haftmann@28679:     >> (fn tycos => fn thy => fn naming => map (the o Code_Thingol.lookup_tyco naming o Sign.intern_type thy) tycos);
haftmann@28440:   val parse_classes = Scan.lift (Args.parens (Args.$$$ "classes") |-- Scan.repeat1 Args.name)
haftmann@28679:     >> (fn classes => fn thy => fn naming => map (the o Code_Thingol.lookup_class naming o Sign.intern_class thy) classes);
haftmann@28440:   val parse_instances = Scan.lift (Args.parens (Args.$$$ "instances") |-- Scan.repeat1 (Args.name --| Args.$$$ "::" -- Args.name))
haftmann@28679:     >> (fn insts => fn thy => fn naming => map (the o Code_Thingol.lookup_instance naming o apsnd (Sign.intern_type thy) o apfst (Sign.intern_class thy) o swap) insts);
haftmann@28440:   val parse_names = parse_consts || parse_types || parse_classes || parse_instances; 
haftmann@28440: 
haftmann@28440:   fun code_stmts src ctxt ((mk_cs, mk_stmtss), target) =
haftmann@28440:     Code_Target.code_of (ProofContext.theory_of ctxt)
haftmann@28440:       target "Example" (mk_cs (ProofContext.theory_of ctxt))
haftmann@28679:         (fn naming => maps (fn f => f (ProofContext.theory_of ctxt) naming) mk_stmtss)
haftmann@28727:     |> typewriter;
haftmann@28440: 
haftmann@28440: in
haftmann@28440: 
haftmann@28440: val _ = O.add_commands
haftmann@28440:   [("code_stmts", O.args
haftmann@28440:       (parse_const_terms -- Scan.repeat parse_names -- Scan.lift (Args.parens Args.name))
haftmann@28440:         code_stmts)]
haftmann@28440: 
haftmann@28440: end
haftmann@28440: 
haftmann@28440: end;