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