Run grand-replace (issue 3765)

[lilypond.git] / flower / include / virtual-methods.hh

diff --git a/flower/include/virtual-methods.hh b/flower/include/virtual-methods.hh
index 27557117e3c84fc2fe18934968ee38c6495863b7..71deec28b1055f12abffdafe3f653f63fe21a942 100644 (file)
--- a/flower/include/virtual-methods.hh
+++ b/flower/include/virtual-methods.hh
@@ -1,63 +1,48 @@
 /*
-  virtual-methods.hh -- declare macros for our do-it-yourself RTTI
+  This file is part of LilyPond, the GNU music typesetter.
 
-  source file of the Flower Library
+  Copyright (C) 1997--2014 Han-Wen Nienhuys <hanwen@xs4all.nl>
 
-  (c)  1997--1998 Han-Wen Nienhuys <hanwen@cs.uu.nl>
-*/
+  LilyPond is free software: you can redistribute it and/or modify
+  it under the terms of the GNU General Public License as published by
+  the Free Software Foundation, either version 3 of the License, or
+  (at your option) any later version.
+
+  LilyPond is distributed in the hope that it will be useful,
+  but WITHOUT ANY WARRANTY; without even the implied warranty of
+  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+  GNU General Public License for more details.
 
+  You should have received a copy of the GNU General Public License
+  along with LilyPond.  If not, see <http://www.gnu.org/licenses/>.
+*/
 
 #ifndef VIRTUAL_METHODS_HH
 #define VIRTUAL_METHODS_HH
 
-#include "stdlib.h"            // size_t
-
-/**  Declare the classes name as a static and virtual function.
-  The static_name() can *not* be inlined (this might have the effect that 
-  s->name() != S::static_name (). Overlapping strings need not be merged in C++
- */
-#define DECLARE_MY_RUNTIME_TYPEINFO    \
-static bool static_is_type_b (const char*s);\
-virtual bool is_type_b (const char *s) const { return static_is_type_b (s); } \
-virtual char const *name() const{ return static_name (); } \
-virtual size_t class_size () const { return static_class_size (); }\
-static size_t static_class_size (); \
-static char const *static_name()
-
-#define IMPLEMENT_STATIC_NAME(c)\
-    char const *c::static_name() { return #c; } \
-    size_t c::static_class_size () { return sizeof (c); }
-
-
-
-#define VIRTUAL_COPY_CONS(T, R)\
-  virtual R *clone() const { return  new T(*this); } \
-  int  yet_another_stupid_function_to_allow_semicolon()
-
-
-#define DECLARE_VIRTUAL_COPY_CONS(T,R)\
-      virtual R *clone() const
-#define IMPLEMENT_VIRTUAL_COPY_CONS(T,R)\
-       R *T::clone() const { return  new T(*this); } \
-    
-#define IMPLEMENT_IS_TYPE_B(D)                                                            \
-    IMPLEMENT_STATIC_NAME(D)\
-  bool D::static_is_type_b (const char *s)                                        \
-{                                                                                 \
-    return s == static_name();                                                    \
-}                                                                                 
-                                                                                  
-#define IMPLEMENT_IS_TYPE_B1(D,B)                                                 \
-       IMPLEMENT_STATIC_NAME(D)\
-  bool D::static_is_type_b (const char *s)                                                \
-{                                                                                 \
-    return s == static_name() || B::static_is_type_b (s);                                 \
-}                                                                                 
-#define IMPLEMENT_IS_TYPE_B2(D, BA, BB)                                                   \
-       IMPLEMENT_STATIC_NAME(D)\
-  bool D::static_is_type_b (const char *s)                                                \
-{                                                                                 \
-    return s == static_name() || BA::static_is_type_b (s) || BB::static_is_type_b (s); \
+#include <typeinfo>
+using namespace std;
+
+/*
+Virtual copy constructor.  Make up for C++'s lack of a standard
+factory or clone () function.  Usage:
+
+class Foo : Baseclass
+{
+VIRTUAL_COPY_CONSTRUCTOR (Baseclass, Foo);
+};
+*/
+
+#define DECLARE_CLASSNAME(name) \
+  virtual const char *class_name () const {     \
+    return #name; \
 }
 
-#endif 
+#define VIRTUAL_COPY_CONSTRUCTOR(Base, name)    \
+  DECLARE_CLASSNAME(name);\
+  virtual Base *clone () const                  \
+  {                                             \
+    return new name (*this);                    \
+  }
+
+#endif /* VIRTUAL_METHODS_HH */