1 /*************************************************************************
2  *
3  * $Id: triodef.h,v 1.12 2002/06/01 09:22:57 breese Exp $
4  *
5  * Copyright (C) 2001 Bjorn Reese <breese@users.sourceforge.net>
6  *
7  * Permission to use, copy, modify, and distribute this software for any
8  * purpose with or without fee is hereby granted, provided that the above
9  * copyright notice and this permission notice appear in all copies.
10  *
11  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
12  * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
13  * MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE. THE AUTHORS AND
14  * CONTRIBUTORS ACCEPT NO RESPONSIBILITY IN ANY CONCEIVABLE MANNER.
15  *
16  ************************************************************************/
17 
18 #ifndef TRIO_TRIODEF_H
19 #define TRIO_TRIODEF_H
20 
21 /*************************************************************************
22  * Platform and compiler support detection
23  */
24 #if defined(__GNUC__)
25 # define TRIO_COMPILER_GCC
26 #elif defined(__SUNPRO_C)
27 # define TRIO_COMPILER_SUNPRO
28 #elif defined(__SUNPRO_CC)
29 # define TRIO_COMPILER_SUNPRO
30 # define __SUNPRO_C __SUNPRO_CC
31 #elif defined(__xlC__) || defined(__IBMC__) || defined(__IBMCPP__)
32 # define TRIO_COMPILER_XLC
33 #elif defined(_AIX) && !defined(__GNUC__)
34 # define TRIO_COMPILER_XLC /* Workaround for old xlc */
35 #elif defined(__DECC) || defined(__DECCXX)
36 # define TRIO_COMPILER_DECC
37 #elif defined(__osf__) && defined(__LANGUAGE_C__)
38 # define TRIO_COMPILER_DECC /* Workaround for old DEC C compilers */
39 #elif defined(_MSC_VER)
40 # define TRIO_COMPILER_MSVC
41 #elif defined(__BORLANDC__)
42 # define TRIO_COMPILER_BCB
43 #endif
44 
45 #if defined(unix) || defined(__unix) || defined(__unix__)
46 # define TRIO_PLATFORM_UNIX
47 #elif defined(TRIO_COMPILER_XLC) || defined(_AIX)
48 # define TRIO_PLATFORM_UNIX
49 #elif defined(TRIO_COMPILER_DECC) || defined(__osf__)
50 # define TRIO_PLATFORM_UNIX
51 #elif defined(__NetBSD__)
52 # define TRIO_PLATFORM_UNIX
53 #elif defined(__QNX__)
54 # define TRIO_PLATFORM_UNIX
55 # define TRIO_PLATFORM_QNX
56 #elif defined(__CYGWIN__)
57 # define TRIO_PLATFORM_UNIX
58 #elif defined(AMIGA) && defined(TRIO_COMPILER_GCC)
59 # define TRIO_PLATFORM_UNIX
60 #elif defined(TRIO_COMPILER_MSVC) || defined(WIN32) || defined(_WIN32)
61 # define TRIO_PLATFORM_WIN32
62 #elif defined(VMS) || defined(__VMS)
63 # define TRIO_PLATFORM_VMS
64 #elif defined(mpeix) || defined(__mpexl)
65 # define TRIO_PLATFORM_MPEIX
66 #endif
67 
68 #if defined(__STDC__) || defined(TRIO_COMPILER_MSVC)
69 # define TRIO_COMPILER_SUPPORTS_C89
70 # if defined(__STDC_VERSION__)
71 #  define TRIO_COMPILER_SUPPORTS_C90
72 #  if (__STDC_VERSION__ >= 199409L)
73 #   define TRIO_COMPILER_SUPPORTS_C94
74 #  endif
75 #  if (__STDC_VERSION__ >= 199901L)
76 #   define TRIO_COMPILER_SUPPORTS_C99
77 #  endif
78 # elif defined(TRIO_COMPILER_SUNPRO)
79 #  if (__SUNPRO_C >= 0x420)
80 #   define TRIO_COMPILER_SUPPORTS_C94
81 #  endif
82 # endif
83 #endif
84 
85 #if defined(_XOPEN_SOURCE)
86 # if defined(_XOPEN_SOURCE_EXTENDED)
87 #  define TRIO_COMPILER_SUPPORTS_UNIX95
88 # endif
89 # if (_XOPEN_VERSION >= 500)
90 #  define TRIO_COMPILER_SUPPORTS_UNIX98
91 # endif
92 # if (_XOPEN_VERSION >= 600)
93 #  define TRIO_COMPILER_SUPPORTS_UNIX01
94 # endif
95 #endif
96 
97 /*************************************************************************
98  * Generic defines
99  */
100 
101 #if !defined(TRIO_PUBLIC)
102 # define TRIO_PUBLIC
103 #endif
104 #if !defined(TRIO_PRIVATE)
105 # define TRIO_PRIVATE static
106 #endif
107 
108 #if !(defined(TRIO_COMPILER_SUPPORTS_C89) || defined(__cplusplus))
109 # define TRIO_COMPILER_ANCIENT
110 #endif
111 
112 #if defined(TRIO_COMPILER_ANCIENT)
113 # define TRIO_CONST
114 # define TRIO_VOLATILE
115 # define TRIO_SIGNED
116 typedef double trio_long_double_t;
117 typedef char * trio_pointer_t;
118 # define TRIO_SUFFIX_LONG(x) x
119 # define TRIO_PROTO(x) ()
120 # define TRIO_NOARGS
121 # define TRIO_ARGS1(list,a1) list a1;
122 # define TRIO_ARGS2(list,a1,a2) list a1; a2;
123 # define TRIO_ARGS3(list,a1,a2,a3) list a1; a2; a3;
124 # define TRIO_ARGS4(list,a1,a2,a3,a4) list a1; a2; a3; a4;
125 # define TRIO_ARGS5(list,a1,a2,a3,a4,a5) list a1; a2; a3; a4; a5;
126 # define TRIO_ARGS6(list,a1,a2,a3,a4,a5,a6) list a1; a2; a3; a4; a5; a6;
127 # define TRIO_VARGS2(list,a1,a2) list a1; a2
128 # define TRIO_VARGS3(list,a1,a2,a3) list a1; a2; a3
129 # define TRIO_VARGS4(list,a1,a2,a3,a4) list a1; a2; a3; a4
130 # define TRIO_VARGS5(list,a1,a2,a3,a4,a5) list a1; a2; a3; a4; a5
131 # define TRIO_VA_DECL va_dcl
132 # define TRIO_VA_START(x,y) va_start((x))
133 # define TRIO_VA_END(x) va_end(x)
134 #else /* ANSI C */
135 # define TRIO_CONST const
136 # define TRIO_VOLATILE volatile
137 # define TRIO_SIGNED signed
138 typedef long double trio_long_double_t;
139 typedef void * trio_pointer_t;
140 # define TRIO_SUFFIX_LONG(x) x ## L
141 # define TRIO_PROTO(x) x
142 # define TRIO_NOARGS void
143 # define TRIO_ARGS1(list,a1) (a1)
144 # define TRIO_ARGS2(list,a1,a2) (a1,a2)
145 # define TRIO_ARGS3(list,a1,a2,a3) (a1,a2,a3)
146 # define TRIO_ARGS4(list,a1,a2,a3,a4) (a1,a2,a3,a4)
147 # define TRIO_ARGS5(list,a1,a2,a3,a4,a5) (a1,a2,a3,a4,a5)
148 # define TRIO_ARGS6(list,a1,a2,a3,a4,a5,a6) (a1,a2,a3,a4,a5,a6)
149 # define TRIO_VARGS2 TRIO_ARGS2
150 # define TRIO_VARGS3 TRIO_ARGS3
151 # define TRIO_VARGS4 TRIO_ARGS4
152 # define TRIO_VARGS5 TRIO_ARGS5
153 # define TRIO_VA_DECL ...
154 # define TRIO_VA_START(x,y) va_start((x),(y))
155 # define TRIO_VA_END(x) va_end(x)
156 #endif
157 
158 #if defined(TRIO_COMPILER_SUPPORTS_C99) || defined(__cplusplus)
159 # define TRIO_INLINE inline
160 #elif defined(TRIO_COMPILER_GCC)
161 # define TRIO_INLINE __inline__
162 #elif defined(TRIO_COMPILER_MSVC)
163 # define TRIO_INLINE _inline
164 #elif defined(TRIO_COMPILER_BCB)
165 # define TRIO_INLINE __inline
166 #else
167 # define TRIO_INLINE
168 #endif
169 
170 #endif /* TRIO_TRIODEF_H */
171