/*
identifier.hh -- part of GNU LilyPond
- (c) 1996,97 Han-Wen Nienhuys
+ (c) 1996--1998 Han-Wen Nienhuys
*/
#ifndef IDENTIFIER_HH
#include "input.hh"
#include "virtual-methods.hh"
-/* boolean argument to accesor is copy_b..*/
-#define IDACCESSOR( Input_staff, staff)\
- virtual Input_staff * staff(bool) { error(#Input_staff); return 0; }
+#define DECLARE_TYPE_NAME(Class)
+class Translator_identifier;
+class Music_identifier;
+class General_script_def_identifier;
+class Symtables_identifier;
+class Midi_def_identifier;
+class Paper_def_identifier;
+class Lookup_identifier;
+class Real_identifier;
+class int_identifier;
+class String_identifier;
+class Request_identifier;
+class Score_identifier;
+class Duration_identifier;
+
+
+#define IDACCESSOR(Class)\
+virtual Class * access_ ## Class (bool=true) const { error (#Class + String ("_identifier")); return 0; }\
+virtual Class ## _identifier * access_ ## Class ## _identifier () { return 0; }
+
+/**
+ A declarable data structure in mudela.
+
+
+ */
struct Identifier : public Input {
- void *data;
- String name_str_;
- bool init_b_;
- bool accessed_b_;
- int token_code_i_;
-
- Identifier(String n, int code) ;
- virtual ~Identifier() ;
-
- void print()const;
- DECLARE_MY_RUNTIME_TYPEINFO;
- void error(String);
- IDACCESSOR(Input_translator, input_translator)
- IDACCESSOR(Music, music)
- IDACCESSOR(General_script_def, script)
- IDACCESSOR(Symtables, symtables)
- IDACCESSOR(Midi_def, mididef)
- IDACCESSOR(Paper_def, paperdef)
- IDACCESSOR(Lookup,lookup)
- IDACCESSOR(Real,real)
- IDACCESSOR(Request, request)
- IDACCESSOR(Score, score)
- IDACCESSOR(int, intid)
+ bool init_b_;
+ bool accessed_b_;
+ int token_code_i_;
+ Identifier (Identifier const&);
+ Identifier (int code) ;
+ virtual ~Identifier() ;
+
+
+ void print() const;
+ DECLARE_MY_RUNTIME_TYPEINFO;
+ void error (String) const;
+ String str () const;
+ IDACCESSOR(Translator)
+ IDACCESSOR(Music)
+ IDACCESSOR(General_script_def)
+ IDACCESSOR(Symtables)
+ IDACCESSOR(Midi_def)
+ IDACCESSOR(Paper_def)
+ IDACCESSOR(Lookup)
+ IDACCESSOR(Real)
+ IDACCESSOR(String)
+ IDACCESSOR(Request)
+ IDACCESSOR(Score)
+ IDACCESSOR(int)
+ IDACCESSOR(Duration)
+ VIRTUAL_COPY_CONS (Identifier, Identifier);
protected:
- virtual void do_print()const=0;
-private:
- Identifier(Identifier const&);
+ virtual void do_print () const;
+ virtual String do_str () const;
};
-#define declare_id_class(Idclass, Class, accessor) \
-struct Idclass : Identifier {\
- DECLARE_MY_RUNTIME_TYPEINFO; \
- Idclass(String s, Class*st, int code);\
- virtual Class* accessor(bool copy);\
- ~Idclass();\
- virtual void do_print()const; \
+#define DECLARE_ID_CLASS(Class) \
+struct Class ## _identifier : Identifier {\
+ Class *data_p_; \
+ DECLARE_MY_RUNTIME_TYPEINFO; \
+ Class ## _identifier (Class ## _identifier const&);\
+ Class ## _identifier (Class*st, int code);\
+ VIRTUAL_COPY_CONS (Class ## _identifier, Identifier);\
+ virtual Class ## _identifier * access_ ## Class ## _identifier ()\
+ {\
+ return this;\
+ }\
+ virtual Class* access_ ## Class (bool copy_b = true) const;\
+ ~Class ## _identifier();\
+ virtual void do_print () const; \
+ virtual String do_str () const; \
}\
-declare_id_class(Input_translator_id, Input_translator, input_translator);
-declare_id_class(Real_id, Real, real);
-declare_id_class(Script_id, General_script_def, script);
-declare_id_class(Lookup_id, Lookup, lookup);
-declare_id_class(Symtables_id, Symtables, symtables);
-declare_id_class(Music_id, Music, music);
-declare_id_class(Int_id, int, intid);
-declare_id_class(Score_id, Score, score);
-declare_id_class(Request_id, Request, request);
-declare_id_class(Paper_def_id,Paper_def, paperdef);
-declare_id_class(Midi_def_id,Midi_def, mididef);
-#endif // IDENTIFIER_
+DECLARE_ID_CLASS(Translator);
+DECLARE_ID_CLASS(Duration);
+DECLARE_ID_CLASS(Real);
+DECLARE_ID_CLASS(String);
+DECLARE_ID_CLASS(General_script_def);
+DECLARE_ID_CLASS(Lookup);
+DECLARE_ID_CLASS(Symtables);
+DECLARE_ID_CLASS(Music);
+DECLARE_ID_CLASS(int);
+DECLARE_ID_CLASS(Score);
+DECLARE_ID_CLASS(Request);
+DECLARE_ID_CLASS(Paper_def);
+DECLARE_ID_CLASS(Midi_def);
+
+#endif // IDENTIFIER_HH
+