PlatformSpec.h

/*
 * Expression Template Matrix Library
 *
 * Copyright (C) 2004 - 2006 Ricky Lung <mtlung@users.sourceforge.net>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 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
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser 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
 *
 */


#ifndef _EXMAT_PLATFORMSPEC_H
#define _EXMAT_PLATFORMSPEC_H


#   if (__INTEL_COMPILER)
#       define EXMAT_ICL 1
#   elif (__MWERKS__)
#       define EXMAT_MWERKS 1
#   elif (__BORLANDC__ >= 0x560)
#       define EXMAT_BORLANDC 1
#   elif (_MSC_VER >= 1400)
#       define EXMAT_VC2005 1
#   elif (_MSC_VER >= 1301)
#       define EXMAT_VC2003 1
#   elif (_MSC_VER >= 1300)
#       define EXMAT_VC7 1
#   elif (_MSC_VER >= 1200)
#       define EXMAT_VC6 1
#   elif (__GNUC__)
#       define EXMAT_GNUC 1
#   else
#       define EXMAT_UNKNOWN_COMPILER 1
#   endif

#   ifdef _MSC_VER
#       define EXMAT_VC 1
#   endif

#   if (EXMAT_ICL)
#       define TTYPENAME typename
#       define HAVE_PARTIAL_SPECIALIZATION  1
#       define HAVE_TT_PARAMETER            1
#       define EXMAT_USING_MEMVAR           1
#       define EXMAT_NO_SFINAE              0   // Substitution failure is not an error
#       define EXMAT_NON_NS_TOTALSPEC       0   // Non namespace scope total specialization
#   elif (EXMAT_MWERKS)
#       define TTYPENAME typename
#       define HAVE_PARTIAL_SPECIALIZATION  1
#       define HAVE_TT_PARAMETER            1
#       define EXMAT_USING_MEMVAR           1
#       define EXMAT_NO_SFINAE              1
#       define EXMAT_NON_NS_TOTALSPEC       0
#   elif (EXMAT_BORLANDC)
#       define TTYPENAME typename
#       define HAVE_PARTIAL_SPECIALIZATION  1
#       define HAVE_TT_PARAMETER            1
#       define EXMAT_USING_MEMVAR           1
#       define EXMAT_NO_SFINAE              0
#       define EXMAT_NON_NS_TOTALSPEC       0
#   elif (EXMAT_VC2005)
#       define TTYPENAME typename
#       define HAVE_PARTIAL_SPECIALIZATION  1
#       define HAVE_TT_PARAMETER            1
#       define EXMAT_USING_MEMVAR           1
#       define EXMAT_NO_SFINAE              0
#       define EXMAT_NON_NS_TOTALSPEC       0
#   elif (EXMAT_VC2003)
#       define TTYPENAME typename
#       define HAVE_PARTIAL_SPECIALIZATION  1
#       define HAVE_TT_PARAMETER            1
#       define EXMAT_USING_MEMVAR           1
#       define EXMAT_NO_SFINAE              0
#       define EXMAT_NON_NS_TOTALSPEC       0
#   elif (EXMAT_VC7)
#       define TTYPENAME
#       define HAVE_PARTIAL_SPECIALIZATION  0
#       define HAVE_TT_PARAMETER            0
#       define EXMAT_USING_MEMVAR           0
#       define EXMAT_NO_SFINAE              1
#       define EXMAT_NON_NS_TOTALSPEC       0
#   elif (EXMAT_VC6)
#       define TTYPENAME
#       define HAVE_PARTIAL_SPECIALIZATION  0
#       define HAVE_TT_PARAMETER            0
#       define EXMAT_USING_MEMVAR           0
#       define EXMAT_NO_SFINAE              1
#       define EXMAT_NON_NS_TOTALSPEC       1
#   elif (EXMAT_GNUC)
#       define TTYPENAME typename
#       define HAVE_PARTIAL_SPECIALIZATION  1
#       define HAVE_TT_PARAMETER            1
#       define EXMAT_USING_MEMVAR           1
#       define EXMAT_NO_SFINAE              0
#       define EXMAT_NON_NS_TOTALSPEC       0
#   else
#       define TTYPENAME typename
#       define HAVE_PARTIAL_SPECIALIZATION  1
#       define HAVE_TT_PARAMETER            1
#       define EXMAT_USING_MEMVAR           1
#       define EXMAT_NO_SFINAE              0
#       define EXMAT_NON_NS_TOTALSPEC       0
#   endif


// Detect the version of GNUC
#ifdef EXMAT_GNUC
#   define EXMAT_GNUC_VERSION ( __GNUC__ * 10000    \
                                + __GNUC_MINOR__ * 100  \
                                + __GNUC_PATCHLEVEL__)
#endif  // EXMAT_GNUC


#if EXMAT_VC || EXMAT_ICL
#   pragma inline_depth( 255 )
#   pragma inline_recursion( on )
#   pragma auto_inline( on )

#   define EXMAT_INLINE0
#   define EXMAT_INLINE1 inline
#   define EXMAT_INLINE2 __forceinline
#elif EXMAT_GNUC
#   define EXMAT_INLINE0
#   define EXMAT_INLINE1 __inline__
//  GCC 3.4: __always_inline__ fails on template function for no reason
//  http://gcc.gnu.org/bugzilla/show_bug.cgi?id=14950
#   if (EXMAT_GNUC_VERSION > 30000 && EXMAT_GNUC_VERSION < 30500) && !defined(__NO_INLINE__)
#       define EXMAT_INLINE2 __inline__ __attribute__((always_inline))
#   else
#       define EXMAT_INLINE2 __inline__
#   endif
#else
#   define EXMAT_INLINE0
#   define EXMAT_INLINE1 inline
#   define EXMAT_INLINE2 inline
#endif  // _MSC_VER


#if EXMAT_VC6
    typedef int intptr_t;
#elif EXMAT_VC
#   include <stddef.h>
#elif EXMAT_GNUC
#   include <inttypes.h>
#else
    typedef int intptr_t;
#endif


#endif  // _EXMAT_PLATFORMSPEC_H

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