зеркало из https://github.com/mozilla/pjs.git
165 строки
4.0 KiB
C
165 строки
4.0 KiB
C
/* -*- Mode: C++; tab-width: 2; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
|
*
|
|
* The contents of this file are subject to the Netscape Public License
|
|
* Version 1.0 (the "NPL"); you may not use this file except in
|
|
* compliance with the NPL. You may obtain a copy of the NPL at
|
|
* http://www.mozilla.org/NPL/
|
|
*
|
|
* Software distributed under the NPL is distributed on an "AS IS" basis,
|
|
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
|
|
* for the specific language governing rights and limitations under the
|
|
* NPL.
|
|
*
|
|
* The Initial Developer of this code under the NPL is Netscape
|
|
* Communications Corporation. Portions created by Netscape are
|
|
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
|
|
* Reserved.
|
|
*/
|
|
#ifndef nscore_h___
|
|
#define nscore_h___
|
|
|
|
#ifdef _WIN32
|
|
#define NS_WIN32 1
|
|
#endif
|
|
|
|
#if defined(__unix)
|
|
#define NS_UNIX 1
|
|
#endif
|
|
|
|
#include "prtypes.h"
|
|
|
|
#ifdef __cplusplus
|
|
#include "nsDebug.h"
|
|
#endif
|
|
|
|
#ifndef __PRUNICHAR__
|
|
#define __PRUNICHAR__
|
|
typedef PRUint16 PRUnichar;
|
|
#endif
|
|
|
|
/* The preferred symbol for null. */
|
|
#define nsnull 0
|
|
|
|
/* Define brackets for protecting C code from C++ */
|
|
#ifdef __cplusplus
|
|
#define NS_BEGIN_EXTERN_C extern "C" {
|
|
#define NS_END_EXTERN_C }
|
|
#else
|
|
#define NS_BEGIN_EXTERN_C
|
|
#define NS_END_EXTERN_C
|
|
#endif
|
|
|
|
/*----------------------------------------------------------------------*/
|
|
/* Import/export defines */
|
|
|
|
#ifdef NS_WIN32
|
|
#define NS_IMPORT _declspec(dllimport)
|
|
#define NS_IMPORT_(type) type _declspec(dllimport) __stdcall
|
|
#define NS_EXPORT _declspec(dllexport)
|
|
/* XXX NS_EXPORT_ defined in nsCOm.h (xpcom) differs in where the __declspec
|
|
is placed. It needs to be done this way to make the 4.x compiler happy... */
|
|
#undef NS_EXPORT_
|
|
#define NS_EXPORT_(type) type _declspec(dllexport) __stdcall
|
|
#elif defined(XP_MAC)
|
|
|
|
#define NS_IMPORT
|
|
#define NS_IMPORT_(type) type
|
|
|
|
/* XXX NS_EXPORT_ defined in nsCom.h actually does an export. Here it's just sugar. */
|
|
#undef NS_EXPORT
|
|
#undef NS_EXPORT_
|
|
|
|
#define NS_EXPORT __declspec(export)
|
|
#define NS_EXPORT_(type) __declspec(export) type
|
|
|
|
#else
|
|
/* XXX do something useful? */
|
|
#define NS_IMPORT
|
|
#define NS_IMPORT_(type) type
|
|
#define NS_EXPORT
|
|
#define NS_EXPORT_(type) type
|
|
#endif
|
|
|
|
#ifdef _IMPL_NS_BASE
|
|
#define NS_BASE NS_EXPORT
|
|
#else
|
|
#define NS_BASE NS_IMPORT
|
|
#endif
|
|
|
|
#ifdef _IMPL_NS_NET
|
|
#define NS_NET NS_EXPORT
|
|
#else
|
|
#define NS_NET NS_IMPORT
|
|
#endif
|
|
|
|
#ifdef _IMPL_NS_DOM
|
|
#define NS_DOM NS_EXPORT
|
|
#else
|
|
#define NS_DOM NS_IMPORT
|
|
#endif
|
|
|
|
#ifdef _IMPL_NS_WIDGET
|
|
#define NS_WIDGET NS_EXPORT
|
|
#else
|
|
#define NS_WIDGET NS_IMPORT
|
|
#endif
|
|
|
|
#ifdef _IMPL_NS_VIEW
|
|
#define NS_VIEW NS_EXPORT
|
|
#else
|
|
#define NS_VIEW NS_IMPORT
|
|
#endif
|
|
|
|
#ifdef _IMPL_NS_GFXNONXP
|
|
#define NS_GFXNONXP NS_EXPORT
|
|
#define NS_GFXNONXP_(type) NS_EXPORT_(type)
|
|
#else
|
|
#define NS_GFXNONXP NS_IMPORT
|
|
#define NS_GFXNONXP_(type) NS_IMPORT_(type)
|
|
#endif
|
|
|
|
#ifdef _IMPL_NS_GFX
|
|
#define NS_GFX NS_EXPORT
|
|
#define NS_GFX_(type) NS_EXPORT_(type)
|
|
#else
|
|
#define NS_GFX NS_IMPORT
|
|
#define NS_GFX_(type) NS_IMPORT_(type)
|
|
#endif
|
|
|
|
#ifdef _IMPL_NS_PLUGIN
|
|
#define NS_PLUGIN NS_EXPORT
|
|
#else
|
|
#define NS_PLUGIN NS_IMPORT
|
|
#endif
|
|
|
|
#ifdef _IMPL_NS_APPSHELL
|
|
#define NS_APPSHELL NS_EXPORT
|
|
#else
|
|
#define NS_APPSHELL NS_IMPORT
|
|
#endif
|
|
|
|
|
|
/* ------------------------------------------------------------------------ */
|
|
/* Casting macros for hiding C++ features from older compilers */
|
|
|
|
/* unix and beos now determine this automatically */
|
|
#if ! defined XP_UNIX && ! defined XP_BEOS
|
|
#define HAVE_CPP_NEW_CASTS /* we'll be optimistic. */
|
|
#endif
|
|
|
|
#if defined(HAVE_CPP_NEW_CASTS)
|
|
#define NS_STATIC_CAST(__type, __ptr) static_cast<__type>(__ptr)
|
|
#define NS_CONST_CAST(__type, __ptr) const_cast<__type>(__ptr)
|
|
#define NS_REINTERPRET_CAST(__type, __ptr) reinterpret_cast<__type>(__ptr)
|
|
#else
|
|
#define NS_STATIC_CAST(__type, __ptr) ((__type)(__ptr))
|
|
#define NS_CONST_CAST(__type, __ptr) ((__type)(__ptr))
|
|
#define NS_REINTERPRET_CAST(__type, __ptr) ((__type)(__ptr))
|
|
#endif
|
|
|
|
/* No sense in making an NS_DYNAMIC_CAST() macro: you can't duplicate
|
|
the semantics. So if you want to dynamic_cast, then just use it
|
|
"straight", no macro. */
|
|
|
|
#endif /* nscore_h___ */
|