source file of the GNU LilyPond music typesetter
- (c) 1997--1998 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 1997--2001 Han-Wen Nienhuys <hanwen@cs.uu.nl>
*/
#include "lily-proto.hh"
#include "virtual-methods.hh"
#include "translator.hh"
-#include "plist.hh"
#include "parray.hh"
+#include "smobs.hh"
// egcs
-typedef void (Translator::*Method_pointer)(void);
-typedef void (Translator::*Const_method_pointer)(void) const;
+typedef void (Translator::*Method_pointer) (void);
+#define set_property(x,y) internal_set_property(ly_symbol2scm(x),y)
-/** Make some kind of #Element#s from Requests. Elements are made by
- hierarchically grouped #Translator#s
+class Scheme_hash_table;
+
+
+/** Make some kind of Elements from Requests. Elements are made by
+ hierarchically grouped Translators
*/
class Translator_group : public virtual Translator {
- Array<String> consists_str_arr_;
- Array<String> accepts_str_arr_;
- Dictionary<Scalar> properties_dict_;
+ Scheme_hash_table *properties_dict () const;
int iterator_count_;
- friend class Interpretation_context_handle;
+ friend class Interpretation_context_handle;
+protected:
+ ~Translator_group ();
public:
- Scalar get_property (String type_str, Translator_group **where_found_l) const;
- void set_property (String var_name, Scalar value);
-
- Pointer_list<Translator *> trans_p_list_;
- String id_str_;
+ SCM add_translator (SCM, Translator*);
+ void execute_single_pushpop_property (SCM prop, SCM sym, SCM val);
+ SCM internal_get_property (SCM name_sym) const;
+ void unset_property (SCM var_sym);
+ void internal_set_property (SCM var_sym, SCM value);
+ Translator_group *where_defined (SCM name_sym) const;
- VIRTUAL_COPY_CONS(Translator);
-
+ String id_str_;
- void set_acceptor (String accepts, bool add);
- void set_element (String accepts, bool add);
-
-
- Translator_group(Translator_group const &);
- Translator_group();
- void add_translator (Translator *trans_p);
-
- Link_array<Translator> nongroup_l_arr () const;
- Link_array<Translator_group> group_l_arr () const;
-
- virtual Global_translator *global_l() { return 0; }
+ VIRTUAL_COPY_CONS (Translator);
+ Translator_group (Translator_group const &);
+ Translator_group ();
+ void add_group_translator (Translator *trans_p);
/// Score_register = 0, Staff_registers = 1, etc)
Translator_group* ancestor_l (int l=1);
- int depth_i() const;
+ int depth_i () const;
bool is_bottom_translator_b () const;
- bool removable_b() const;
+ bool removable_b () const;
void terminate_translator (Translator*r_l);
Translator *remove_translator_p (Translator*trans_l);
void check_removal ();
-
-
-
- Translator *get_simple_translator (String) const;
+ // Translator *get_simple_translator (String) const;
Translator_group *find_existing_translator_l (String n, String id);
Translator_group *find_create_translator_l (String n, String id);
- Link_array<Translator_group> path_to_acceptable_translator (String alias) const;
+ Link_array<Translator_group> path_to_acceptable_translator (String alias, Music_output_def*) const;
+ Translator_group*get_default_interpreter ();
- Translator_group*get_default_interpreter();
-protected:
- virtual ~Translator_group ();
- virtual void do_print () const;
- virtual void do_process_requests ();
- virtual void do_add_processing ();
- virtual bool do_try_music (Music* req_l);
- virtual void do_pre_move_processing();
- virtual void do_post_move_processing();
- virtual void do_creation_processing();
- virtual void do_removal_processing();
- void each (Method_pointer);
- void each (Const_method_pointer) const;
+public:
+ bool try_music_on_nongroup_children (Music *m);
+
+ virtual void do_announces ();
+ virtual bool try_music (Music* req_l);
+ virtual void stop_translation_timestep ();
+ virtual void start_translation_timestep ();
+ virtual void initialize ();
+ virtual void finalize ();
+ virtual void each (Method_pointer);
};
#endif // TRANSLATOR_GROUP_HH