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@28440:   val verbatim_lines: string list -> 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@28440: (* printing verbatim lines *)
haftmann@28440: 
haftmann@28440: val verbatim_line = space_implode "\\verb,|," o map (enclose "\\verb|" "|") o space_explode "|";
haftmann@28440: val verbatim_lines = rev
haftmann@28440:   #> dropwhile (fn s => s = "")
haftmann@28440:   #> rev
haftmann@28440:   #> map verbatim_line #> space_implode "\\newline%\n"
haftmann@28440:   #> prefix "\\isaverbatim%\n\\noindent%\n"
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.$$$ "consts")) |-- parse_const_terms
haftmann@28440:     >> (fn mk_cs => fn thy => map (Code_Name.const thy) (mk_cs thy));
haftmann@28440:   val parse_types = Scan.lift (Args.parens (Args.$$$ "types") |-- Scan.repeat1 Args.name)
haftmann@28440:     >> (fn tycos => fn thy => map (Code_Name.tyco thy o Sign.intern_type thy) tycos);
haftmann@28440:   val parse_classes = Scan.lift (Args.parens (Args.$$$ "classes") |-- Scan.repeat1 Args.name)
haftmann@28440:     >> (fn classes => fn thy => map (Code_Name.class thy o Sign.intern_class thy) classes);
haftmann@28440:   val parse_instances = Scan.lift (Args.parens (Args.$$$ "instances") |-- Scan.repeat1 (Args.name --| Args.$$$ "::" -- Args.name))
haftmann@28440:     >> (fn insts => fn thy => map (Code_Name.instance thy 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@28440:         (maps (fn f => f (ProofContext.theory_of ctxt)) mk_stmtss)
haftmann@28440:     |> split_lines
haftmann@28440:     |> verbatim_lines;
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;