--- a/doc-src/IsarAdvanced/Codegen/Thy/Setup.thy Tue Sep 30 04:06:55 2008 +0200
+++ b/doc-src/IsarAdvanced/Codegen/Thy/Setup.thy Tue Sep 30 11:19:47 2008 +0200
@@ -1,8 +1,61 @@
theory Setup
-imports Main
+imports Complex_Main
uses "../../../antiquote_setup.ML"
begin
+ML {* no_document use_thys ["Efficient_Nat", "Code_Char_chr"] *}
+
ML_val {* Code_Target.code_width := 74 *}
+ML {*
+fun pr_class ctxt = Sign.extern_class (ProofContext.theory_of ctxt)
+ o Sign.read_class (ProofContext.theory_of ctxt);
+*}
+
+ML {*
+val _ = ThyOutput.add_commands
+ [("class", ThyOutput.args (Scan.lift Args.name) (K pr_class))]
+*}
+
+ML {*
+val verbatim_line = space_implode "\\verb,|," o map (enclose "\\verb|" "|") o space_explode "|";
+val verbatim_lines = rev
+ #> dropwhile (fn s => s = "")
+ #> rev
+ #> map verbatim_line #> space_implode "\\newline%\n"
+ #> prefix "\\isaverbatim%\n\\noindent%\n"
+*}
+
+ML {*
+local
+
+ val parse_const_terms = Scan.repeat1 Args.term
+ >> (fn ts => fn thy => map (Code_Unit.check_const thy) ts);
+ val parse_consts = Scan.lift (Args.parens (Args.$$$ "consts")) |-- parse_const_terms
+ >> (fn mk_cs => fn thy => map (Code_Name.const thy) (mk_cs thy));
+ val parse_types = Scan.lift (Args.parens (Args.$$$ "types") |-- Scan.repeat1 Args.name)
+ >> (fn tycos => fn thy => map (Code_Name.tyco thy o Sign.intern_type thy) tycos);
+ val parse_classes = Scan.lift (Args.parens (Args.$$$ "classes") |-- Scan.repeat1 Args.name)
+ >> (fn classes => fn thy => map (Code_Name.class thy o Sign.intern_class thy) classes);
+ val parse_instances = Scan.lift (Args.parens (Args.$$$ "instances") |-- Scan.repeat1 (Args.name --| Args.$$$ "::" -- Args.name))
+ >> (fn insts => fn thy => map (Code_Name.instance thy o apsnd (Sign.intern_type thy) o apfst (Sign.intern_class thy) o swap) insts);
+ val parse_names = parse_consts || parse_types || parse_classes || parse_instances;
+
+ fun code_stmts src ctxt ((mk_cs, mk_stmtss), target) =
+ Code_Target.code_of (ProofContext.theory_of ctxt)
+ target "Example" (mk_cs (ProofContext.theory_of ctxt))
+ (maps (fn f => f (ProofContext.theory_of ctxt)) mk_stmtss)
+ |> split_lines
+ |> verbatim_lines;
+
+in
+
+val _ = ThyOutput.add_commands
+ [("code_stmts", ThyOutput.args
+ (parse_const_terms -- Scan.repeat parse_names -- Scan.lift (Args.parens Args.name))
+ code_stmts)]
+
end
+*}
+
+end