lily/include/lilypond-key.hh

   1 /*
   2   lilypond-key.hh -- declare Lilypond_{grob, context}_key
   3
   4   source file of the GNU LilyPond music typesetter
   5
   6   (c) 2004--2006 Han-Wen Nienhuys <hanwen@xs4all.nl>
   7 */
   8
   9 #ifndef LILYPOND_KEY_HH
  10 #define LILYPOND_KEY_HH
  11
  12 #include "object-key.hh"
  13 #include "lily-proto.hh"
  14 #include "moment.hh"
  15
  16 class Lilypond_grob_key : public Object_key
  17 {
  18   Object_key const *context_;
  19   Moment creation_moment_;
  20   String grob_name_;
  21   int disambiguation_count_;
  22
  23 public:
  24   Lilypond_grob_key (Object_key const *context,
  25                      Moment start,
  26                      String name, int);
  27
  28   static Object_key *from_scheme (SCM);
  29 protected:
  30   virtual int get_type () const;
  31   virtual void derived_mark () const;
  32   virtual int do_compare (Object_key const *a) const;
  33   virtual SCM as_scheme () const;
  34 };
  35
  36 class Lilypond_context_key : public Object_key
  37 {
  38   Object_key const *parent_context_;
  39   Moment start_moment_;
  40   String context_name_;
  41   String id_;
  42   int disambiguation_count_;
  43
  44 public:
  45   Lilypond_context_key (Object_key const *parent,
  46                         Moment start,
  47                         String type,
  48                         String id,
  49                         int count);
  50
  51   static Object_key *from_scheme (SCM);
  52 protected:
  53   virtual int get_type () const;
  54   virtual int do_compare (Object_key const *a) const;
  55   virtual void derived_mark () const;
  56   virtual SCM as_scheme () const;
  57 };
  58
  59 class Lilypond_general_key : public Object_key
  60 {
  61   Object_key const *parent_;
  62   String name_;
  63   int disambiguation_count_;
  64 public:
  65   Lilypond_general_key (Object_key const *parent, String name,
  66                         int count);
  67
  68   static Object_key *from_scheme (SCM);
  69 protected:
  70   virtual int get_type () const;
  71   virtual int do_compare (Object_key const *a) const;
  72   virtual void derived_mark () const;
  73   virtual SCM as_scheme () const;
  74 };
  75
  76 #endif /* LILYPOND_KEY_HH */
  77