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228 lines
6.8 KiB
228 lines
6.8 KiB
/************************************************************************* |
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* |
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* $Id$ |
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* |
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* Copyright (C) 2001 Bjorn Reese <breese@users.sourceforge.net> |
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* |
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* Permission to use, copy, modify, and distribute this software for any |
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* purpose with or without fee is hereby granted, provided that the above |
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* copyright notice and this permission notice appear in all copies. |
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* |
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* THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED |
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* WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF |
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* MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE AUTHORS AND |
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* CONTRIBUTORS ACCEPT NO RESPONSIBILITY IN ANY CONCEIVABLE MANNER. |
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* |
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************************************************************************/ |
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#ifndef TRIO_TRIODEF_H |
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#define TRIO_TRIODEF_H |
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/************************************************************************* |
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* Platform and compiler support detection |
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*/ |
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#if defined(__GNUC__) |
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# define TRIO_COMPILER_GCC |
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#elif defined(__SUNPRO_C) |
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# define TRIO_COMPILER_SUNPRO |
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#elif defined(__SUNPRO_CC) |
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# define TRIO_COMPILER_SUNPRO |
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# define __SUNPRO_C __SUNPRO_CC |
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#elif defined(__xlC__) || defined(__IBMC__) || defined(__IBMCPP__) |
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# define TRIO_COMPILER_XLC |
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#elif defined(_AIX) && !defined(__GNUC__) |
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# define TRIO_COMPILER_XLC /* Workaround for old xlc */ |
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#elif defined(__DECC) || defined(__DECCXX) |
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# define TRIO_COMPILER_DECC |
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#elif defined(__osf__) && defined(__LANGUAGE_C__) |
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# define TRIO_COMPILER_DECC /* Workaround for old DEC C compilers */ |
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#elif defined(_MSC_VER) |
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# define TRIO_COMPILER_MSVC |
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#elif defined(__BORLANDC__) |
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# define TRIO_COMPILER_BCB |
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#endif |
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#if defined(VMS) || defined(__VMS) |
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/* |
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* VMS is placed first to avoid identifying the platform as Unix |
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* based on the DECC compiler later on. |
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*/ |
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# define TRIO_PLATFORM_VMS |
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#elif defined(__OS400__) |
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# define TRIO_PLATFORM_OS400 |
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#elif defined(unix) || defined(__unix) || defined(__unix__) |
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# define TRIO_PLATFORM_UNIX |
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#elif defined(TRIO_COMPILER_XLC) || defined(_AIX) |
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# define TRIO_PLATFORM_UNIX |
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#elif defined(TRIO_COMPILER_DECC) || defined(__osf___) |
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# define TRIO_PLATFORM_UNIX |
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#elif defined(__NetBSD__) |
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# define TRIO_PLATFORM_UNIX |
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#elif defined(__Lynx__) |
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# define TRIO_PLATFORM_UNIX |
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#elif defined(__QNX__) |
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# define TRIO_PLATFORM_UNIX |
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# define TRIO_PLATFORM_QNX |
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#elif defined(__CYGWIN__) |
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# define TRIO_PLATFORM_UNIX |
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#elif defined(AMIGA) && defined(TRIO_COMPILER_GCC) |
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# define TRIO_PLATFORM_UNIX |
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#elif defined(TRIO_COMPILER_MSVC) || defined(WIN32) || defined(_WIN32) |
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# define TRIO_PLATFORM_WIN32 |
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#elif defined(mpeix) || defined(__mpexl) |
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# define TRIO_PLATFORM_MPEIX |
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#endif |
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#if defined(_AIX) |
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# define TRIO_PLATFORM_AIX |
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#elif defined(__hpux) |
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# define TRIO_PLATFORM_HPUX |
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#elif defined(sun) || defined(__sun__) |
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# if defined(__SVR4) || defined(__svr4__) |
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# define TRIO_PLATFORM_SOLARIS |
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# else |
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# define TRIO_PLATFORM_SUNOS |
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# endif |
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#endif |
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#if defined(__STDC__) || defined(TRIO_COMPILER_MSVC) || defined(TRIO_COMPILER_BCB) |
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# define TRIO_COMPILER_SUPPORTS_C89 |
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# if defined(__STDC_VERSION__) |
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# define TRIO_COMPILER_SUPPORTS_C90 |
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# if (__STDC_VERSION__ >= 199409L) |
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# define TRIO_COMPILER_SUPPORTS_C94 |
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# endif |
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# if (__STDC_VERSION__ >= 199901L) |
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# define TRIO_COMPILER_SUPPORTS_C99 |
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# endif |
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# elif defined(TRIO_COMPILER_SUNPRO) |
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# if (__SUNPRO_C >= 0x420) |
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# define TRIO_COMPILER_SUPPORTS_C94 |
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# endif |
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# endif |
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#elif defined(TRIO_COMPILER_XLC) && defined(__EXTENDED__) |
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# define TRIO_COMPILER_SUPPORTS_C89 |
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# define TRIO_COMPILER_SUPPORTS_C90 |
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# define TRIO_COMPILER_SUPPORTS_C94 |
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#endif |
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#if defined(_XOPEN_SOURCE) |
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# if defined(_XOPEN_SOURCE_EXTENDED) |
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# define TRIO_COMPILER_SUPPORTS_UNIX95 |
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# endif |
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# if (_XOPEN_VERSION >= 500) |
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# define TRIO_COMPILER_SUPPORTS_UNIX98 |
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# endif |
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# if (_XOPEN_VERSION >= 600) |
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# define TRIO_COMPILER_SUPPORTS_UNIX01 |
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# endif |
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#endif |
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/************************************************************************* |
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* Generic defines |
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*/ |
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#if !defined(TRIO_PUBLIC) |
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# define TRIO_PUBLIC |
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#endif |
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#if !defined(TRIO_PRIVATE) |
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# define TRIO_PRIVATE static |
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#endif |
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#if !(defined(TRIO_COMPILER_SUPPORTS_C89) || defined(__cplusplus)) |
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# define TRIO_COMPILER_ANCIENT |
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#endif |
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#if defined(TRIO_COMPILER_ANCIENT) |
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# define TRIO_CONST |
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# define TRIO_VOLATILE |
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# define TRIO_SIGNED |
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typedef double trio_long_double_t; |
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typedef char * trio_pointer_t; |
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# define TRIO_SUFFIX_LONG(x) x |
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# define TRIO_PROTO(x) () |
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# define TRIO_NOARGS |
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# define TRIO_ARGS1(list,a1) list a1; |
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# define TRIO_ARGS2(list,a1,a2) list a1; a2; |
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# define TRIO_ARGS3(list,a1,a2,a3) list a1; a2; a3; |
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# define TRIO_ARGS4(list,a1,a2,a3,a4) list a1; a2; a3; a4; |
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# define TRIO_ARGS5(list,a1,a2,a3,a4,a5) list a1; a2; a3; a4; a5; |
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# define TRIO_ARGS6(list,a1,a2,a3,a4,a5,a6) list a1; a2; a3; a4; a5; a6; |
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# define TRIO_VARGS2(list,a1,a2) list a1; a2 |
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# define TRIO_VARGS3(list,a1,a2,a3) list a1; a2; a3 |
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# define TRIO_VARGS4(list,a1,a2,a3,a4) list a1; a2; a3; a4 |
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# define TRIO_VARGS5(list,a1,a2,a3,a4,a5) list a1; a2; a3; a4; a5 |
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# define TRIO_VA_DECL va_dcl |
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# define TRIO_VA_START(x,y) va_start(x) |
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# define TRIO_VA_END(x) va_end(x) |
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#else /* ANSI C */ |
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# define TRIO_CONST const |
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# define TRIO_VOLATILE volatile |
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# define TRIO_SIGNED signed |
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typedef long double trio_long_double_t; |
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typedef void * trio_pointer_t; |
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# define TRIO_SUFFIX_LONG(x) x ## L |
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# define TRIO_PROTO(x) x |
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# define TRIO_NOARGS void |
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# define TRIO_ARGS1(list,a1) (a1) |
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# define TRIO_ARGS2(list,a1,a2) (a1,a2) |
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# define TRIO_ARGS3(list,a1,a2,a3) (a1,a2,a3) |
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# define TRIO_ARGS4(list,a1,a2,a3,a4) (a1,a2,a3,a4) |
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# define TRIO_ARGS5(list,a1,a2,a3,a4,a5) (a1,a2,a3,a4,a5) |
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# define TRIO_ARGS6(list,a1,a2,a3,a4,a5,a6) (a1,a2,a3,a4,a5,a6) |
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# define TRIO_VARGS2 TRIO_ARGS2 |
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# define TRIO_VARGS3 TRIO_ARGS3 |
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# define TRIO_VARGS4 TRIO_ARGS4 |
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# define TRIO_VARGS5 TRIO_ARGS5 |
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# define TRIO_VA_DECL ... |
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# define TRIO_VA_START(x,y) va_start(x,y) |
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# define TRIO_VA_END(x) va_end(x) |
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#endif |
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#if defined(TRIO_COMPILER_SUPPORTS_C99) || defined(__cplusplus) |
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# define TRIO_INLINE inline |
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#elif defined(TRIO_COMPILER_GCC) |
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# define TRIO_INLINE __inline__ |
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#elif defined(TRIO_COMPILER_MSVC) |
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# define TRIO_INLINE _inline |
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#elif defined(TRIO_COMPILER_BCB) |
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# define TRIO_INLINE __inline |
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#else |
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# define TRIO_INLINE |
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#endif |
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/************************************************************************* |
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* Workarounds |
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*/ |
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#if defined(TRIO_PLATFORM_VMS) |
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/* |
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* Computations done with constants at compile time can trigger these |
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* even when compiling with IEEE enabled. |
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*/ |
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# pragma message disable (UNDERFLOW, FLOATOVERFL) |
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# if (__CRTL_VER < 80000000) |
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/* |
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* Although the compiler supports C99 language constructs, the C |
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* run-time library does not contain all C99 functions. |
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* |
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* This was the case for 70300022. Update the 80000000 value when |
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* it has been accurately determined what version of the library |
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* supports C99. |
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*/ |
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# if defined(TRIO_COMPILER_SUPPORTS_C99) |
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# undef TRIO_COMPILER_SUPPORTS_C99 |
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# endif |
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# endif |
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#endif |
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/* |
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* Not all preprocessors supports the LL token. |
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*/ |
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#if defined(TRIO_COMPILER_BCB) |
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#else |
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# define TRIO_COMPILER_SUPPORTS_LL |
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#endif |
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#endif /* TRIO_TRIODEF_H */
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