1 (* Title: Doc/more_antiquote.ML
3 Author: Florian Haftmann, TU Muenchen
8 signature MORE_ANTIQUOTE =
10 val typewriter: string -> string
13 structure More_Antiquote : MORE_ANTIQUOTE =
16 structure O = ThyOutput;
18 (* printing typewriter lines *)
22 val parse = Scan.repeat
23 (Scan.this_string "\n" |-- Scan.succeed "\\\\\n\\hspace*{0pt}"
24 || (Scan.this_string " "
25 || Scan.this_string "."
26 || Scan.this_string ","
27 || Scan.this_string ":"
28 || Scan.this_string ";"
29 || Scan.this_string "\"" |-- Scan.succeed "{\\char34}"
30 || Scan.this_string "#" |-- Scan.succeed "{\\char35}"
31 || Scan.this_string "$" |-- Scan.succeed "{\\char36}"
32 || Scan.this_string "%" |-- Scan.succeed "{\\char37}"
33 || Scan.this_string "&" |-- Scan.succeed "{\\char38}"
34 || Scan.this_string "\\" |-- Scan.succeed "{\\char92}"
35 || Scan.this_string "^" |-- Scan.succeed "{\\char94}"
36 || Scan.this_string "_" |-- Scan.succeed "{\\char95}"
37 || Scan.this_string "{" |-- Scan.succeed "{\\char123}"
38 || Scan.this_string "}" |-- Scan.succeed "{\\char125}"
39 || Scan.this_string "~" |-- Scan.succeed "{\\char126}")
40 -- Scan.repeat (Scan.this_string " ")
41 >> (fn (x, xs) => x ^ replicate_string (length xs) "~")
42 || Scan.one Symbol.not_eof);
43 fun is_newline s = (s = "\n");
44 val cs = explode s |> take_prefix is_newline |> snd
45 |> take_suffix is_newline |> fst;
46 val (texts, []) = Scan.finite Symbol.stopper parse cs
49 else implode ("\\isatypewriter%\n\\noindent%\n\\hspace*{0pt}" :: texts)
53 (* class and type constructor antiquotation *)
57 val pr_text = enclose "\\isa{" "}" o Pretty.output o Pretty.str;
59 fun pr_class ctxt = Sign.read_class (ProofContext.theory_of ctxt)
60 #> Sign.extern_class (ProofContext.theory_of ctxt)
63 fun pr_type ctxt = Sign.intern_type (ProofContext.theory_of ctxt)
64 #> tap (Sign.arity_number (ProofContext.theory_of ctxt))
65 #> Sign.extern_type (ProofContext.theory_of ctxt)
70 val _ = O.add_commands
71 [("class", ThyOutput.args (Scan.lift Args.name) (K pr_class)),
72 ("type", ThyOutput.args (Scan.lift Args.name) (K pr_type))]
77 (* code theorem antiquotation *)
81 fun pretty_term ctxt t = Syntax.pretty_term (Variable.auto_fixes t ctxt) t;
83 fun pretty_thm ctxt = pretty_term ctxt o Thm.full_prop_of;
85 fun no_vars ctxt thm =
87 val ctxt' = Variable.set_body false ctxt;
88 val ((_, [thm]), _) = Variable.import_thms true [thm] ctxt';
91 fun pretty_code_thm src ctxt raw_const =
93 val thy = ProofContext.theory_of ctxt;
94 val const = Code_Unit.check_const thy raw_const;
95 val (_, funcgr) = Code_Funcgr.make thy [const];
96 fun holize thm = @{thm meta_eq_to_obj_eq} OF [thm];
97 val thms = Code_Funcgr.eqns funcgr const
98 |> map_filter (fn (thm, linear) => if linear then SOME thm else NONE)
99 |> map (holize o no_vars ctxt o AxClass.overload thy);
100 in ThyOutput.output_list pretty_thm src ctxt thms end;
104 val _ = O.add_commands
105 [("code_thms", ThyOutput.args Args.term pretty_code_thm)];
110 (* code antiquotation *)
114 val parse_const_terms = Scan.repeat1 Args.term
115 >> (fn ts => fn thy => map (Code_Unit.check_const thy) ts);
116 val parse_consts = Scan.lift (Args.parens (Args.$$$ "consts")) |-- parse_const_terms
117 >> (fn mk_cs => fn thy => fn naming => map_filter (Code_Thingol.lookup_const naming) (mk_cs thy));
118 val parse_types = Scan.lift (Args.parens (Args.$$$ "types") |-- Scan.repeat1 Args.name)
119 >> (fn tycos => fn thy => fn naming => map_filter (Code_Thingol.lookup_tyco naming o Sign.intern_type thy) tycos);
120 val parse_classes = Scan.lift (Args.parens (Args.$$$ "classes") |-- Scan.repeat1 Args.name)
121 >> (fn classes => fn thy => fn naming => map_filter (Code_Thingol.lookup_class naming o Sign.intern_class thy) classes);
122 val parse_instances = Scan.lift (Args.parens (Args.$$$ "instances") |-- Scan.repeat1 (Args.name --| Args.$$$ "::" -- Args.name))
123 >> (fn insts => fn thy => fn naming => map_filter (Code_Thingol.lookup_instance naming o apsnd (Sign.intern_type thy) o apfst (Sign.intern_class thy) o swap) insts);
124 val parse_names = parse_consts || parse_types || parse_classes || parse_instances;
126 fun code_stmts src ctxt ((mk_cs, mk_stmtss), target) =
127 Code_Target.code_of (ProofContext.theory_of ctxt)
128 target "Example" (mk_cs (ProofContext.theory_of ctxt))
129 (fn naming => maps (fn f => f (ProofContext.theory_of ctxt) naming) mk_stmtss)
134 val _ = O.add_commands
135 [("code_stmts", O.args
136 (parse_const_terms -- Scan.repeat parse_names -- Scan.lift (Args.parens Args.name))