#include "object-key.hh"
#include "std-string.hh"
-class Book
+class Book : public Input
{
DECLARE_SMOBS (Book, foo);
SCM header_;
Output_def *paper_;
SCM scores_;
- SCM input_location_;
- Book (Book const &);
- Input *origin() const;
- VIRTUAL_COPY_CONSTRUCTOR(Book, Book);
+ Book *clone () const;
Book ();
void add_score (SCM);
Paper_book *process (Output_def *def_paper,