kdemacros.h.cmake

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/* This file is part of the KDE libraries
    Copyright (c) 2002-2003 KDE Team

    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; see the file COPYING.LIB.  If not, write to
    the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
    Boston, MA 02110-1301, USA.
*/

#ifndef _KDE_MACROS_H_
#define _KDE_MACROS_H_

#cmakedefine __KDE_HAVE_GCC_VISIBILITY

#ifdef __KDE_HAVE_GCC_VISIBILITY
#define KDE_NO_EXPORT __attribute__ ((visibility("hidden")))
#define KDE_EXPORT __attribute__ ((visibility("default")))
#define KDE_IMPORT __attribute__ ((visibility("default")))
#elif defined(_WIN32) || defined(_WIN64)
#define KDE_NO_EXPORT
#define KDE_EXPORT __declspec(dllexport)
#define KDE_IMPORT __declspec(dllimport)
#else
#define KDE_NO_EXPORT
#define KDE_EXPORT
#define KDE_IMPORT
#endif

#ifdef __GNUC__
#define KDE_PACKED __attribute__((__packed__))
#else
#define KDE_PACKED
#endif

#ifdef __cplusplus
# include <QtCore/qglobal.h>
# ifndef KDE_DEPRECATED
#  ifdef KDE_DEPRECATED_WARNINGS
#   define KDE_DEPRECATED Q_DECL_DEPRECATED
#  else
#   define KDE_DEPRECATED
#  endif
# endif
#endif

#ifndef KDE_CONSTRUCTOR_DEPRECATED
# ifdef __GNUC__
#  if __GNUC__ == 3 && __GNUC_MINOR__ <= 3 
    /* GCC 3.3.x cannot handle Qt 4.1.2's definition of Q_DECL_CONSTRUCTOR_DEPRECATED */
#   define KDE_CONSTRUCTOR_DEPRECATED
#  else
#   define KDE_CONSTRUCTOR_DEPRECATED Q_DECL_CONSTRUCTOR_DEPRECATED
#  endif
# else
#  define KDE_CONSTRUCTOR_DEPRECATED Q_DECL_CONSTRUCTOR_DEPRECATED
# endif
#endif

#cmakedefine KDE_NO_DEPRECATED

#if defined(__GNUC__) && __GNUC__ - 0 >= 3
# define KDE_ISLIKELY( x )    __builtin_expect(!!(x),1)
# define KDE_ISUNLIKELY( x )  __builtin_expect(!!(x),0)
#else
# define KDE_ISLIKELY( x )   ( x )
# define KDE_ISUNLIKELY( x )  ( x )
#endif


#define RESERVE_VIRTUAL_1 \
    virtual void reservedVirtual1() {}

#define RESERVE_VIRTUAL_2 \
    virtual void reservedVirtual2() {} \
    RESERVE_VIRTUAL_1

#define RESERVE_VIRTUAL_3 \
    virtual void reservedVirtual3() {} \
    RESERVE_VIRTUAL_2

#define RESERVE_VIRTUAL_4 \
    virtual void reservedVirtual4() {} \
    RESERVE_VIRTUAL_3

#define RESERVE_VIRTUAL_5 \
    virtual void reservedVirtual5() {} \
    RESERVE_VIRTUAL_4

#define RESERVE_VIRTUAL_6 \
    virtual void reservedVirtual6() {} \
    RESERVE_VIRTUAL_5

#define RESERVE_VIRTUAL_7 \
    virtual void reservedVirtual7() {} \
    RESERVE_VIRTUAL_6

#define RESERVE_VIRTUAL_8 \
    virtual void reservedVirtual8() {} \
    RESERVE_VIRTUAL_7

#define RESERVE_VIRTUAL_9 \
    virtual void reservedVirtual9() {} \
    RESERVE_VIRTUAL_8
#define RESERVE_VIRTUAL_10 \
    virtual void reservedVirtual10() {} \
    RESERVE_VIRTUAL_9

#ifdef KDE_FULL_TEMPLATE_EXPORT_INSTANTIATION
# define KDE_DUMMY_COMPARISON_OPERATOR(C) \
    bool operator==(const C&) const { \
        qWarning(#C"::operator==(const "#C"&) was called"); \
        return false; \
    }
# define KDE_DUMMY_QHASH_FUNCTION(C) \
    inline uint qHash(const C) { \
        qWarning("inline uint qHash(const "#C") was called"); \
        return 0; \
    }
#else
# define KDE_DUMMY_COMPARISON_OPERATOR(C)
# define KDE_DUMMY_QHASH_FUNCTION(C)
#endif

#ifdef Q_CC_MSVC
# define KDE_BF_ENUM(a) unsigned int
# define KDE_CAST_BF_ENUM(a,b) static_cast<a>(b)
#else
# define KDE_BF_ENUM(a) a
# define KDE_CAST_BF_ENUM(a,b) b
#endif

#ifdef __GNUC__
#define KDE_WEAK_SYMBOL __attribute__((__weak__))
#else
#define KDE_WEAK_SYMBOL
#endif


#ifdef __GNUC__
#define KDE_MUST_USE_RESULT __attribute__((__warn_unused_result__))
#else
#define KDE_MUST_USE_RESULT
#endif



#endif /* _KDE_MACROS_H_ */