// -*- Mode: C++; -*-
// Package : omniORB2
// CORBA_sysdep.h Created on: 30/1/96
// Author : Sai Lai Lo (sll)
//
// Copyright (C) 1996-1999 AT&T Laboratories Cambridge
//
// This file is part of the omniORB library
//
// The omniORB 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, Inc., 59 Temple Place - Suite 330, Boston, MA
// 02111-1307, USA
//
//
// Description:
// *** PROPRIETARY INTERFACE ***
//
// Define a set of flags in C++ macros. These flags provide information
// about the system and the compiler used.
//
/*
$Log: CORBA_sysdep.h,v $
Revision 1.5.2.7 2006/04/28 18:40:46 dgrisby
Merge from omni4_0_develop.
Revision 1.5.2.6 2006/01/10 12:24:04 dgrisby
Merge from omni4_0_develop pre 4.0.7 release.
Revision 1.5.2.5 2005/11/17 17:03:27 dgrisby
Merge from omni4_0_develop.
Revision 1.5.2.4 2005/07/22 17:18:40 dgrisby
Another merge from omni4_0_develop.
Revision 1.5.2.3 2005/07/11 17:47:31 dgrisby
VMS changes from Bruce Visscher.
Revision 1.5.2.2 2005/01/06 23:08:07 dgrisby
Big merge from omni4_0_develop.
Revision 1.5.2.1 2003/03/23 21:04:22 dgrisby
Start of omniORB 4.1.x development branch.
Revision 1.2.2.23 2003/03/02 17:10:40 dgrisby
AIX patches integrated in main tree.
Revision 1.2.2.22 2003/02/17 02:03:07 dgrisby
vxWorks port. (Thanks Michael Sturm / Acterna Eningen GmbH).
Revision 1.2.2.21 2003/01/16 12:47:08 dgrisby
Const cast macro. Thanks Matej Kenda.
Revision 1.2.2.20 2003/01/16 11:08:26 dgrisby
Patches to support Digital Mars C++. Thanks Christof Meerwald.
Revision 1.2.2.19 2002/02/18 11:59:12 dpg1
Full autoconf support.
Revision 1.2.2.18 2002/01/15 16:38:09 dpg1
On the road to autoconf. Dependencies refactored, configure.ac
written. No makefiles yet.
Log truncated.
*/
#ifndef __CORBA_SYSDEP_H__
#define __CORBA_SYSDEP_H__
#ifndef __cplusplus
#error "Cannot use this C++ header file for non C++ programs."
#endif
#include <omniORB4/local_config.h>
//
// Most system dependencies either come from autoconf or from
// hard-coded values in CORBA_sysdep_trad.h
//
#ifndef OMNI_CONFIG_EXTERNAL
# include <omniconfig.h>
#endif
#ifdef OMNI_CONFIG_TRADITIONAL
# include <omniORB4/CORBA_sysdep_trad.h>
#else
# include <omniORB4/CORBA_sysdep_auto.h>
#endif
//
// Dependencies that are always hard-coded
//
#if defined(__WIN32__)
# define NTArchitecture 1
#elif defined(__VMS)
#else
# define UnixArchitecture 1
#endif
//
// Processor dependencies
//
#if defined(__arm__)
# define OMNI_MIXED_ENDIAN_DOUBLE
#endif
//
// Macro to provide const_cast functionality on all platforms.
//
#ifdef HAS_Cplusplus_const_cast
# define OMNI_CONST_CAST(_t, _v) const_cast<_t>(_v)
# define OMNI_CONST_VOID_CAST(_v) const_cast<void*>(static_cast<const void*>(_v))
#else
# define OMNI_CONST_CAST(_t, _v) (_t)(_v)
# define OMNI_CONST_VOID_CAST(_v) (void*)(_t)
#endif
#ifdef HAS_Cplusplus_reinterpret_cast
# define OMNI_REINTERPRET_CAST(_t, _v) reinterpret_cast<_t const&>(_v)
#else
# define OMNI_REINTERPRET_CAST(_t, _v) (*(_t*)(&_v))
#endif
#if defined(__GNUG__)
// GNU G++ compiler
# define EGCS_WORKAROUND
# define NEED_DUMMY_RETURN
#endif
#if defined(__DECCXX)
// DEC C++ compiler
# define NEED_DUMMY_RETURN
# if __DECCXX_VER < 60000000
// Compaq C++ 5.x
// Work-around for OpenVMS VAX Compaq C++ 5.6 compiler problem with
// %CXX-W-CANTCOMPLETE messages. Note that this cannot be disabled with a
// compiler switch if the message occurs in a template instantiation (but
// this pragma wasn't implemented until 6.something on Unix).
# ifdef __VMS
# pragma message disable CANTCOMPLETE
# endif
# define OMNI_OPERATOR_REFPTR_REQUIRES_TYPEDEF
# define OMNI_PREMATURE_INSTANTIATION
// Extra macros from the Compaq C++ 5.x patch (in <top>/patches/) to be
// added here
# ifndef OMNI_OPERATOR_REFPTR
# error "Patch for Compaq C++ 5.x has not been applied."
# endif
# endif
#endif
#if defined(__SUNPRO_CC)
// SUN C++ compiler
# if __SUNPRO_CC < 0x420
# define NEED_DUMMY_RETURN
# endif
// XXX
// This is a hack to work around a bug in SUN C++ compiler (seen on 4.2).
// When instantiating templates, the compiler may generate code in Template.DB.
// It stores in the directory the dependency and compiler options to
// regenerate the template code if necessary. Unfortunately, it stores the
// option -D__OSVERSION__=5 as -D__OSVERSION__='5'. This of course causes
// the compilation to fail because the source code assume that the CPP macro
// __OSVERSION__ is an interger. The following hack detects this condition
// and revert the macro to its expected form.
# ifdef __OSVERSION__
# if __OSVERSION__ != 5
# if __OSVERSION__ == '5'
# undef __OSVERSION__
# define __OSVERSION__ 5
# endif
# endif
# endif
#endif
#if defined(__HP_aCC) || ( defined(__hpux__) && !defined(__GNUG__) )
# define NEED_DUMMY_RETURN
#endif
#if defined(__hpux__) && __OSVERSION__ < 11
// *** Is this really needed?
# include <stdio.h>
# undef __ptr
#endif
#if defined(__sgi)
# define OMNI_NEED_STATIC_FUNC_TO_FORCE_LINK
#endif
#if defined(__aix__) && defined(__xlC__)
# define OMNI_NO_INLINE_FRIENDS
#endif
//
// Windows DLL hell
//
#if defined(_MSC_VER)
# define NEED_DUMMY_RETURN
// VC.NET 2003 (v. 7.1) has problems recognizing inline friend
// operators.
# if (_MSC_VER >= 1310)
# define OMNI_NO_INLINE_FRIENDS
# endif
//
// _OMNIORB_LIBRARY is defined when the omniORB library is compiled.
// _OMNIORB_DYNAMIC_LIBRARY is defined when the dynamic library is compiled.
// These are defined on the command line when compiling the libraries.
//
// _WINSTATIC is defined when an application is compiled to
// use the static library.
//
// To package stubs into dlls:
// 1. Define the cpp macro _OMNIORB_STUB_DLL when the stub _SK.cc is
// compiled.
// 2. A .def file has to be created to export the symbols in the dll.
// The .def file can be generated automatically based on the output
// of dumpbin. For an example, look at how the omniORB2 dll is created.
//
// To use stubs that has been packaged into dlls:
// 1. Make sure that the cpp macro USE_stub_in_nt_dll is defined before
// the stub header (.hh) is included.
//
// Use _OMNIORB_NTDLL_IMPORT to ensure that MSVC++ use the correct linkage
// for constants and variables exported by a DLL.
//
# ifdef _WINSTATIC
# define _OMNIORB_NTDLL_IMPORT
# else
# define _OMNIORB_NTDLL_IMPORT __declspec(dllimport)
# endif
# if defined(_DEBUG)
// The type name instantiated from the sequence templates could exceeds the
// 255 char limit of the debug symbol names. It is harmless except that one
// cannot read their values with the debugger. Disable the warning about
// the symbol name truncation.
# pragma warning(disable: 4786)
# endif
// Disable warnings about a member function in a derived class overriding
// a member function in the base class.
# pragma warning(disable: 4250)
#elif defined(__DMC__)
# define NEED_DUMMY_RETURN
# ifdef _WINSTATIC
# define _OMNIORB_NTDLL_IMPORT
# else
# define _OMNIORB_NTDLL_IMPORT __declspec(dllimport)
# endif
#elif defined(__MINGW32__)
# ifdef _WINSTATIC
# define _OMNIORB_NTDLL_IMPORT
# else
# define _OMNIORB_NTDLL_IMPORT __attribute__((dllimport))
# endif
#else
// For non-MSVC++ compiler, this macro expands to nothing.
# define _OMNIORB_NTDLL_IMPORT
#endif
//
// Module mapping using namespaces or classes
//
#ifdef HAS_Cplusplus_Namespace
#ifndef _CORBA_MODULE
#define _CORBA_MODULE namespace
#else
#error "Name conflict: _CORBA_MODULE is already defined."
#endif
#ifndef _CORBA_MODULE_BEG
#define _CORBA_MODULE_BEG {
#else
#error "Name conflict: _CORBA_MODULE_BEG is already defined."
#endif
#ifndef _CORBA_MODULE_END
#define _CORBA_MODULE_END }
#else
#error "Name conflict: _CORBA_MODULE_END is already defined."
#endif
#ifndef _CORBA_MODULE_OP
#define _CORBA_MODULE_OP
#else
#error "Name conflict: _CORBA_MODULE_OP is already defined."
#endif
#ifndef _CORBA_MODULE_FN
#define _CORBA_MODULE_FN
#else
#error "Name conflict: _CORBA_MODULE_FN is already defined."
#endif
#ifndef _CORBA_MODULE_VAR
#define _CORBA_MODULE_VAR extern
#else
#error "Name conflict: _CORBA_MODULE_VAR is already defined."
#endif
#ifndef _CORBA_MODULE_INLINE
#define _CORBA_MODULE_INLINE inline
#else
#error "Name conflict: _CORBA_MODULE_INLINE is already defined."
#endif
#ifndef _CORBA_GLOBAL_VAR
#define _CORBA_GLOBAL_VAR extern
#else
#error "Name conflict: _CORBA_GLOBAL_VAR is already defined."
#endif
#ifndef _CORBA_MODULE_VARINT
#define _CORBA_MODULE_VARINT
#else
#error "Name conflict: _CORBA_MODULE_VARINT is already defined."
#endif
#ifndef _CORBA_GLOBAL_VARINT
#define _CORBA_GLOBAL_VARINT
#else
#error "Name conflict: _CORBA_GLOBAL_VARINT is already defined."
#endif
#ifndef OMNI_NAMESPACE_BEGIN
#define OMNI_NAMESPACE_BEGIN(name) namespace name {
#else
#error "Name conflict: OMNI_NAMESPACE_BEGIN is already defined."
#endif
#ifndef OMNI_NAMESPACE_END
#define OMNI_NAMESPACE_END(name) }
#else
#error "Name conflict: OMNI_NAMESPACE_END is already defined."
#endif
#ifndef OMNI_USING_NAMESPACE
#define OMNI_USING_NAMESPACE(name) using namespace name;
#else
#error "Name conflict: OMNI_USING_NAMESPACE is already defined."
#endif
#ifndef _OMNI_NS
#define _OMNI_NS(x) omni::x
#else
#error "Name conflict: _OMNI_NS is already defined."
#endif
// Integral and enumeration constants are declared in the stub headers as:
// e.g. class A {
// static const CORBA::Long AA _init_in_cldecl_( = 4 );
// };
// namespace B {
// const CORBA::Long BB _init_in_decl_( = 5 );
// };
// And defined in the SK.cc:
// e.g. const CORBA::Long A::AA _init_in_cldef_( = 4 );
// _init_in_def_( const CORBA::Long B::BB = 5 );
//
// Final Draft (FD) allows declaration of static const integral or enum type
// be specified with a constant-initializer whereas ARM does not.
// The _init_in_decl_ and _init_in_def_ macros are defined so that the same
// stub will compile on both FD and ARM compilers.
// MSVC++ 5.0 (and 6.0) is somewhere between FD and ARM.
// _MSC_VER = 1100 for 5.0, 1200 for 6.0.
//
#ifndef _init_in_decl_
#define _init_in_decl_(x) x
#else
#error "Name conflict: _init_in_decl_ is already defined."
#endif
#ifndef _init_in_def_
#define _init_in_def_(x)
#else
#error "Name conflict: _init_in_def_ is already defined."
#endif
#ifndef _init_in_cldecl_
# if !defined(_MSC_VER) || defined(__INTEL_COMPILER)
# define _init_in_cldecl_(x) x
# else
# define _init_in_cldecl_(x)
# endif
#else
#error "Name conflict: _init_in_cldecl_ is already defined."
#endif
#ifndef _init_in_cldef_
# if !defined(_MSC_VER) || defined(__INTEL_COMPILER)
# define _init_in_cldef_(x)
# else
# define _init_in_cldef_(x) x
# endif
#else
#error "Name conflict: _init_in_cldef_ is already defined."
#endif
#else
#ifndef _CORBA_MODULE
#define _CORBA_MODULE class
#else
#error "Name conflict: _CORBA_MODULE is already defined."
#endif
#ifndef _CORBA_MODULE_BEG
#define _CORBA_MODULE_BEG { public:
#else
#error "Name conflict: _CORBA_MODULE_BEG is already defined."
#endif
#ifndef _CORBA_MODULE_END
#define _CORBA_MODULE_END };
#else
#error "Name conflict: _CORBA_MODULE_END is already defined."
#endif
#ifndef _CORBA_MODULE_OP
#define _CORBA_MODULE_OP friend
#else
#error "Name conflict: _CORBA_MODULE_OP is already defined."
#endif
#ifndef _CORBA_MODULE_FN
#define _CORBA_MODULE_FN static
#else
#error "Name conflict: _CORBA_MODULE_FN is already defined."
#endif
#ifndef _CORBA_MODULE_VAR
#define _CORBA_MODULE_VAR static
#else
#error "Name conflict: _CORBA_MODULE_VAR is already defined."
#endif
#ifndef _CORBA_MODULE_INLINE
#define _CORBA_MODULE_INLINE static inline
#else
#error "Name conflict: _CORBA_MODULE_INLINE is already defined."
#endif
#ifndef _CORBA_GLOBAL_VAR
#define _CORBA_GLOBAL_VAR extern
#else
#error "Name conflict: _CORBA_GLOBAL_VAR is already defined."
#endif
#ifndef _CORBA_MODULE_VARINT
#define _CORBA_MODULE_VARINT static _core_attr
#else
#error "Name conflict: _CORBA_MODULE_VARINT is already defined."
#endif
#ifndef _CORBA_GLOBAL_VARINT
#define _CORBA_GLOBAL_VARINT extern _core_attr
#else
#error "Name conflict: _CORBA_GLOBAL_VARINT is already defined."
#endif
#ifndef OMNI_NAMESPACE_BEGIN
#define OMNI_NAMESPACE_BEGIN(name)
#else
#error "Name conflict: OMNI_NAMESPACE_BEGIN is already defined."
#endif
#ifndef OMNI_NAMESPACE_END
#define OMNI_NAMESPACE_END(name)
#else
#error "Name conflict: OMNI_NAMESPACE_END is already defined."
#endif
#ifndef OMNI_USING_NAMESPACE
#define OMNI_USING_NAMESPACE(name)
#else
#error "Name conflict: OMNI_USING_NAMESPACE is already defined."
#endif
#ifndef _OMNI_NS
#define _OMNI_NS(x) x
#else
#error "Name conflict: _OMNI_NS is already defined."
#endif
#ifndef _init_in_decl_
#define _init_in_decl_(x)
#else
#error "Name conflict: _init_in_decl_ is already defined."
#endif
#ifndef _init_in_def_
#define _init_in_def_(x) x
#else
#error "Name conflict: _init_in_def_ is already defined."
#endif
#ifndef _init_in_cldecl_
#define _init_in_cldecl_(x)
#else
#error "Name conflict: _init_in_cldecl_ is already defined."
#endif
#ifndef _init_in_cldef_
#define _init_in_cldef_(x) x
#else
#error "Name conflict: _init_in_cldef_ is already defined."
#endif
#endif // HAS_Cplusplus_Namespace
#ifdef OMNI_REQUIRES_FQ_BASE_CTOR
# define OMNIORB_BASE_CTOR(a) a
#else
# define OMNIORB_BASE_CTOR(a)
#endif
#ifndef OMNI_OPERATOR_REFPTR
// Only used when the source tree is patched with DEC C++ 5.6 workarounds
#define OMNI_OPERATOR_REFPTR(T) inline operator T*&()
#endif
#ifndef OMNI_CONSTRTYPE_FIX_VAR_MEMBER
// Only used when the source tree is patched with DEC C++ 5.6 workarounds
#define OMNI_CONSTRTYPE_FIX_VAR_MEMBER(T) \
typedef _CORBA_ConstrType_Fix_Var<T> _var_type;
#endif
#ifndef OMNI_CONSTRTYPE_FIX_VAR
// Only used when the source tree is patched with DEC C++ 5.6 workarounds
#define OMNI_CONSTRTYPE_FIX_VAR(T) typedef T::_var_type T##_var;
#endif
// #define ENABLE_CLIENT_IR_SUPPORT
// Define ENABLE_CLIENT_IR_SUPPORT to use as client to an Interface Repository
#endif // __CORBA_SYSDEP_H__
