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> To: address@hidden > Subject: Porting of C++ interface on Win95 using MSDV C++ 4.0 > Reply-To: address@hidden (Vidyadhar Mudkavi) > Subject: Porting C++ interface on Windows95 using Microsoft > Developer Studios Visual C++ 4.0 > Organization: DLR Institute of Fluid Mechanics, Germany Hi Dr. Mudkavi, > While trying to port the C++ interface for the netCDF on Windows95, > we obtain an error due to 'declare' statement in the ncvalues.hh files. > Noting that these statements are not directly part of the C++ language, we > get this error only while using the MSDV's Integrated Development > Environment. No error is reported either by compilers running on SUN > or the Cygnus ports of gnu compiler on the Win32 platform. ... The use of the "declare" macro in ncvalues.hh (and the "implement" macro in other netCDF C++ source files) uses the definition of these macros that is supposed to be provided by including the following statement: #include <generic.h> The macros in this file are widely used to paste tokens together to form new names. I've appended a copy of the version of this file distributed with the GNU C++ library, in case it's not available with the MSDV C++ 4.0. --Russ _____________________________________________________________________ Russ Rew UCAR Unidata Program address@hidden http://www.unidata.ucar.edu // This may look like C code, but it is really -*- C++ -*- /* Copyright (C) 1988 Free Software Foundation written by Doug Lea (address@hidden) This file is part of the GNU C++ Library. This library is free software; you can redistribute it and/or modify it under the terms of the GNU Library General Public License as published by the Free Software Foundation; either version 2 of the License, or (at your option) any later version. This library 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 Library General Public License for more details. You should have received a copy of the GNU Library General Public License along with this library; if not, write to the Free Software Foundation, 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */ #ifndef generic_h #define generic_h 1 /* * See the CPP manual, argument prescan section for explanation */ #define name2(a,b) gEnErIc2(a,b) #define gEnErIc2(a,b) a ## b #define name3(a,b,c) gEnErIc3(a,b,c) #define gEnErIc3(a,b,c) a ## b ## c #define name4(a,b,c,d) gEnErIc4(a,b,c,d) #define gEnErIc4(a,b,c,d) a ## b ## c ## d #define GENERIC_STRING(a) gEnErIcStRiNg(a) #define gEnErIcStRiNg(a) #a #define declare(clas,t) name2(clas,declare)(t) #define declare2(clas,t1,t2) name2(clas,declare2)(t1,t2) #define implement(clas,t) name2(clas,implement)(t) #define implement2(clas,t1,t2) name2(clas,implement2)(t1,t2) //extern genericerror(int,char*); typedef int (*GPT)(int,char*); #define set_handler(gen,type,x) name4(set_,type,gen,_handler)(x) #define errorhandler(gen,type) name3(type,gen,handler) #define callerror(gen,type,a,b) (*errorhandler(gen,type))(a,b) #endif /* generic_h */