tradcpp K&R-style C preprocessor: config.h annotate

annotate config.h @ 146:15f51ed08ecf

Add more tests for some degenerate cases we don't handle right.

author	David A. Holland
date	Sat, 13 Jul 2013 14:47:29 -0400
parents	9b859d40640a
children	e200cb46ab23

rev	line source
30 76c114899f63 copyrights David A. Holland parents: 4 diff changeset	1 /*-
100 1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	2 * Copyright (c) 2010, 2013 The NetBSD Foundation, Inc.
30 76c114899f63 copyrights David A. Holland parents: 4 diff changeset	3 * All rights reserved.
76c114899f63 copyrights David A. Holland parents: 4 diff changeset	4 *
76c114899f63 copyrights David A. Holland parents: 4 diff changeset	5 * This code is derived from software contributed to The NetBSD Foundation
76c114899f63 copyrights David A. Holland parents: 4 diff changeset	6 * by David A. Holland.
76c114899f63 copyrights David A. Holland parents: 4 diff changeset	7 *
76c114899f63 copyrights David A. Holland parents: 4 diff changeset	8 * Redistribution and use in source and binary forms, with or without
76c114899f63 copyrights David A. Holland parents: 4 diff changeset	9 * modification, are permitted provided that the following conditions
76c114899f63 copyrights David A. Holland parents: 4 diff changeset	10 * are met:
76c114899f63 copyrights David A. Holland parents: 4 diff changeset	11 * 1. Redistributions of source code must retain the above copyright
76c114899f63 copyrights David A. Holland parents: 4 diff changeset	12 * notice, this list of conditions and the following disclaimer.
76c114899f63 copyrights David A. Holland parents: 4 diff changeset	13 * 2. Redistributions in binary form must reproduce the above copyright
76c114899f63 copyrights David A. Holland parents: 4 diff changeset	14 * notice, this list of conditions and the following disclaimer in the
76c114899f63 copyrights David A. Holland parents: 4 diff changeset	15 * documentation and/or other materials provided with the distribution.
76c114899f63 copyrights David A. Holland parents: 4 diff changeset	16 *
76c114899f63 copyrights David A. Holland parents: 4 diff changeset	17 * THIS SOFTWARE IS PROVIDED BY THE NETBSD FOUNDATION, INC. AND CONTRIBUTORS
76c114899f63 copyrights David A. Holland parents: 4 diff changeset	18 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED
76c114899f63 copyrights David A. Holland parents: 4 diff changeset	19 * TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR
76c114899f63 copyrights David A. Holland parents: 4 diff changeset	20 * PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE FOUNDATION OR CONTRIBUTORS
76c114899f63 copyrights David A. Holland parents: 4 diff changeset	21 * BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
76c114899f63 copyrights David A. Holland parents: 4 diff changeset	22 * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
76c114899f63 copyrights David A. Holland parents: 4 diff changeset	23 * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
76c114899f63 copyrights David A. Holland parents: 4 diff changeset	24 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
76c114899f63 copyrights David A. Holland parents: 4 diff changeset	25 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
76c114899f63 copyrights David A. Holland parents: 4 diff changeset	26 * ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
76c114899f63 copyrights David A. Holland parents: 4 diff changeset	27 * POSSIBILITY OF SUCH DAMAGE.
76c114899f63 copyrights David A. Holland parents: 4 diff changeset	28 */
76c114899f63 copyrights David A. Holland parents: 4 diff changeset	29
100 1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	30 /*
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	31 * Config for predefined macros. If this doesn't do what you want you
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	32 * can set any or all of the CONFIG_ defines from the compiler command
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	33 * line; or patch the list in main.c; or both.
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	34 */
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	35
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	36 /*
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	37 * Paths
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	38 */
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	39
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	40 #ifndef CONFIG_LOCALINCLUDE
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	41 #define CONFIG_LOCALINCLUDE "/usr/local/include"
100 1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	42 #endif
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	43
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	44 #ifndef CONFIG_SYSTEMINCLUDE
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	45 #define CONFIG_SYSTEMINCLUDE "/usr/include"
100 1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	46 #endif
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	47
100 1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	48 /*
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	49 * Operating system
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	50 */
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	51
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	52 #ifndef CONFIG_OS
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	53 #if defined(__NetBSD__)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	54 #define CONFIG_OS "__NetBSD__"
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	55 #define CONFIG_OS_2 "__unix__"
100 1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	56 #elif defined(__FreeBSD__)
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	57 #define CONFIG_OS "__FreeBSD__"
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	58 #define CONFIG_OS_2 "__unix__"
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	59 #elif defined(__OpenBSD__)
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	60 #define CONFIG_OS "__OpenBSD__"
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	61 #define CONFIG_OS_2 "__unix__"
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	62 #elif defined(__DragonFly__)
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	63 #define CONFIG_OS "__DragonFly__"
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	64 #define CONFIG_OS_2 "__unix__"
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	65 #elif defined(__bsdi__)
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	66 #define CONFIG_OS "__bsdi__"
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	67 #define CONFIG_OS_2 "__unix__"
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	68 #elif defined(__sun)
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	69 #define CONFIG_OS "__sun"
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	70 #define CONFIG_OS_2 "__unix__"
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	71 #elif defined(__sgi)
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	72 #define CONFIG_OS "__sgi"
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	73 #define CONFIG_OS_2 "__unix__"
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	74 #elif defined(__SVR4)
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	75 #define CONFIG_OS "__SVR4"
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	76 #define CONFIG_OS_2 "__unix__"
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	77 #elif defined(__APPLE__)
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	78 #define CONFIG_OS "__APPLE__"
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	79 #define CONFIG_OS_2 "__unix__"
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	80 #elif defined(__linux__)
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	81 #define CONFIG_OS "__linux__"
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	82 #elif defined(__CYGWIN__)
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	83 #define CONFIG_OS "__CYGWIN__"
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	84 #elif defined(__INTERIX)
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	85 #define CONFIG_OS "__INTERIX"
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	86 #elif defined(__MINGW32)
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	87 #define CONFIG_OS "__MINGW32"
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	88 #else
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	89 /* we could error... but let's instead assume generic unix */
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	90 #define CONFIG_OS "__unix__"
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	91 #endif
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	92 #endif
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	93
100 1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	94 /*
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	95 * CPU
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	96 */
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	97
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	98 #ifndef CONFIG_CPU
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	99 #if defined(__x86_64__)
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	100 #define CONFIG_CPU "__x86_64__"
ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	101 #define CONFIG_CPU_2 "__amd64__"
100 1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	102 #elif defined(__i386__) \|\| defined(__i386)
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	103 #define CONFIG_CPU "__i386__"
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	104 #define CONFIG_CPU_2 "__i386"
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	105 #elif defined(__sparc)
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	106 #define CONFIG_CPU "__sparc"
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	107 #elif defined(__mips)
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	108 #define CONFIG_CPU "__mips"
102 9b859d40640a More PowerPC and mips macros. David A. Holland parents: 100 diff changeset	109 #elif defined(__mips__)
9b859d40640a More PowerPC and mips macros. David A. Holland parents: 100 diff changeset	110 #define CONFIG_CPU "__mips__"
9b859d40640a More PowerPC and mips macros. David A. Holland parents: 100 diff changeset	111 #elif defined(__mipsel__)
9b859d40640a More PowerPC and mips macros. David A. Holland parents: 100 diff changeset	112 #define CONFIG_CPU "__mipsel__"
100 1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	113 #elif defined(__POWERPC__)
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	114 #define CONFIG_CPU "__POWERPC__"
102 9b859d40640a More PowerPC and mips macros. David A. Holland parents: 100 diff changeset	115 #elif defined(__POWERPC__)
9b859d40640a More PowerPC and mips macros. David A. Holland parents: 100 diff changeset	116 #define CONFIG_CPU "__powerpc__"
9b859d40640a More PowerPC and mips macros. David A. Holland parents: 100 diff changeset	117 #elif defined(__PPC__)
9b859d40640a More PowerPC and mips macros. David A. Holland parents: 100 diff changeset	118 #define CONFIG_CPU "__PPC__"
9b859d40640a More PowerPC and mips macros. David A. Holland parents: 100 diff changeset	119 #elif defined(__ppc__)
9b859d40640a More PowerPC and mips macros. David A. Holland parents: 100 diff changeset	120 #define CONFIG_CPU "__ppc__"
9b859d40640a More PowerPC and mips macros. David A. Holland parents: 100 diff changeset	121 #elif defined(__PPC64__)
9b859d40640a More PowerPC and mips macros. David A. Holland parents: 100 diff changeset	122 #define CONFIG_CPU "__PPC64__"
9b859d40640a More PowerPC and mips macros. David A. Holland parents: 100 diff changeset	123 #elif defined(__ppc64__)
9b859d40640a More PowerPC and mips macros. David A. Holland parents: 100 diff changeset	124 #define CONFIG_CPU "__ppc64__"
100 1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	125 #elif defined(__ARM__)
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	126 #define CONFIG_CPU "__ARM__"
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	127 #else
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	128 /* let it go */
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	129 #endif
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	130 #endif
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	131
100 1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	132 /*
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	133 * Other stuff
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	134 */
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	135
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	136 #ifndef CONFIG_SIZE
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	137 #ifdef __LP64__
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	138 #define CONFIG_SIZE "__LP64__"
100 1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	139 #else
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	140 #define CONFIG_SIZE "__ILP32__"
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	141 #endif
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	142 #endif
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	143
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	144 #ifndef CONFIG_BINFMT
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	145 #ifdef __ELF__
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	146 #define CONFIG_BINFMT "__ELF__"
100 1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	147 #endif
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	148 #endif
4 ee9a66b87c70 Initial version of toplevel and options handling. David A. Holland parents: diff changeset	149
100 1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	150 /*
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	151 * We are __TRADCPP__ by default, but if you want to masquerade as
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	152 * some other compiler this is a convenient place to change it.
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	153 */
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	154
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	155 #ifndef CONFIG_COMPILER
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	156 #define CONFIG_COMPILER "__TRADCPP__"
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	157 #define CONFIG_COMPILER_MINOR "__TRADCPP_MINOR__"
1e4eef5bf88d Set up some real builtin macro config instead of hardwiring my platform. David A. Holland parents: 30 diff changeset	158 #endif

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annotate config.h @ 146:15f51ed08ecf