1.1 --- /dev/null	Thu Jan 01 00:00:00 1970 +0000
     1.2 +++ b/doc-src/more_antiquote.ML	Wed Oct 01 08:42:42 2008 +0200
     1.3 @@ -0,0 +1,75 @@
     1.4 +(*  Title:      Doc/more_antiquote.ML
     1.5 +    ID:         $Id$
     1.6 +    Author:     Florian Haftmann, TU Muenchen
     1.7 +
     1.8 +More antiquotations.
     1.9 +*)
    1.10 +
    1.11 +signature MORE_ANTIQUOTE =
    1.12 +sig
    1.13 +  val verbatim_lines: string list -> string
    1.14 +end;
    1.15 +
    1.16 +structure More_Antiquote : MORE_ANTIQUOTE =
    1.17 +struct
    1.18 +
    1.19 +structure O = ThyOutput;
    1.20 +
    1.21 +(* printing verbatim lines *)
    1.22 +
    1.23 +val verbatim_line = space_implode "\\verb,|," o map (enclose "\\verb|" "|") o space_explode "|";
    1.24 +val verbatim_lines = rev
    1.25 +  #> dropwhile (fn s => s = "")
    1.26 +  #> rev
    1.27 +  #> map verbatim_line #> space_implode "\\newline%\n"
    1.28 +  #> prefix "\\isaverbatim%\n\\noindent%\n"
    1.29 +
    1.30 +
    1.31 +(* class antiquotation *)
    1.32 +
    1.33 +local
    1.34 +
    1.35 +fun pr_class ctxt = enclose "\\isa{" "}" o Sign.extern_class (ProofContext.theory_of ctxt)
    1.36 +  o Sign.read_class (ProofContext.theory_of ctxt);
    1.37 +
    1.38 +in
    1.39 +
    1.40 +val _ = O.add_commands
    1.41 +  [("class", ThyOutput.args (Scan.lift Args.name) (K pr_class))]
    1.42 +
    1.43 +end;
    1.44 +
    1.45 +
    1.46 +(* code antiquotation *)
    1.47 +
    1.48 +local
    1.49 +
    1.50 +  val parse_const_terms = Scan.repeat1 Args.term
    1.51 +    >> (fn ts => fn thy => map (Code_Unit.check_const thy) ts);
    1.52 +  val parse_consts = Scan.lift (Args.parens (Args.$$$ "consts")) |-- parse_const_terms
    1.53 +    >> (fn mk_cs => fn thy => map (Code_Name.const thy) (mk_cs thy));
    1.54 +  val parse_types = Scan.lift (Args.parens (Args.$$$ "types") |-- Scan.repeat1 Args.name)
    1.55 +    >> (fn tycos => fn thy => map (Code_Name.tyco thy o Sign.intern_type thy) tycos);
    1.56 +  val parse_classes = Scan.lift (Args.parens (Args.$$$ "classes") |-- Scan.repeat1 Args.name)
    1.57 +    >> (fn classes => fn thy => map (Code_Name.class thy o Sign.intern_class thy) classes);
    1.58 +  val parse_instances = Scan.lift (Args.parens (Args.$$$ "instances") |-- Scan.repeat1 (Args.name --| Args.$$$ "::" -- Args.name))
    1.59 +    >> (fn insts => fn thy => map (Code_Name.instance thy o apsnd (Sign.intern_type thy) o apfst (Sign.intern_class thy) o swap) insts);
    1.60 +  val parse_names = parse_consts || parse_types || parse_classes || parse_instances; 
    1.61 +
    1.62 +  fun code_stmts src ctxt ((mk_cs, mk_stmtss), target) =
    1.63 +    Code_Target.code_of (ProofContext.theory_of ctxt)
    1.64 +      target "Example" (mk_cs (ProofContext.theory_of ctxt))
    1.65 +        (maps (fn f => f (ProofContext.theory_of ctxt)) mk_stmtss)
    1.66 +    |> split_lines
    1.67 +    |> verbatim_lines;
    1.68 +
    1.69 +in
    1.70 +
    1.71 +val _ = O.add_commands
    1.72 +  [("code_stmts", O.args
    1.73 +      (parse_const_terms -- Scan.repeat parse_names -- Scan.lift (Args.parens Args.name))
    1.74 +        code_stmts)]
    1.75 +
    1.76 +end
    1.77 +
    1.78 +end;