source file of the GNU LilyPond music typesetter
- (c) 1997--2000 Han-Wen Nienhuys <hanwen@cs.uu.nl>
+ (c) 1997--2004 Han-Wen Nienhuys <hanwen@cs.uu.nl>
*/
#ifndef TRANSLATOR_GROUP_HH
#define TRANSLATOR_GROUP_HH
-#include "string.hh"
-#include "lily-proto.hh"
-#include "virtual-methods.hh"
#include "translator.hh"
-#include "cons.hh"
#include "parray.hh"
-#include "scm-hash.hh"
+typedef void (Translator::*Translator_method) (void);
-// egcs
-typedef void (Translator::*Method_pointer)(void);
-typedef void (Translator::*Const_method_pointer)(void) const;
-
-/** 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_;
- Array<String> consists_end_str_arr_;
- Scheme_hash_table properties_dict_;
-
- int iterator_count_;
- friend class Interpretation_context_handle;
-
-protected:
- Cons_list<Translator> trans_p_list_;
-
+class Translator_group : public virtual Translator
+{
public:
- SCM get_property (SCM name_sym) const;
- void set_property (String var_name, SCM value);
-
+ VIRTUAL_COPY_CONSTRUCTOR (Translator, Translator_group);
+ virtual Translator_group* get_daddy_translator ()const;
+ virtual SCM get_simple_trans_list ();
+ virtual bool try_music (Music* req);
+ virtual void initialize ();
+ Translator_group ();
- String id_str_;
- void add_last_element (String s);
-
- VIRTUAL_COPY_CONS(Translator);
-
- void set_acceptor (String accepts, bool add);
- void set_element (String elt, bool add);
-
- Translator_group(Translator_group const &);
- Translator_group();
- void add_translator (Translator *trans_p);
-
- /// Score_register = 0, Staff_registers = 1, etc)
- Translator_group* ancestor_l (int l=1);
- int depth_i() const;
- bool is_bottom_translator_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_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;
-
- Translator_group*get_default_interpreter();
- virtual ~Translator_group ();
-
protected:
- bool try_music_on_nongroup_children (Music *m);
-
- 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();
- virtual void each (Method_pointer);
- virtual void each (Const_method_pointer) const;
+ SCM simple_trans_list_;
+ friend class Context_def;
+ virtual void derived_mark () const;
};
+SCM names_to_translators (SCM namelist, Context*tg);
+void recurse_over_translators (Context * c, Translator_method ptr, Direction);
+void translator_each (SCM list, Translator_method method);
+
+
#endif // TRANSLATOR_GROUP_HH