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Diffstat (limited to 'm4/system_.h')
| -rw-r--r-- | m4/system_.h | 173 |
1 files changed, 0 insertions, 173 deletions
diff --git a/m4/system_.h b/m4/system_.h deleted file mode 100644 index 7176b383..00000000 --- a/m4/system_.h +++ /dev/null @@ -1,173 +0,0 @@ -/* GNU m4 -- A simple macro processor - Copyright (C) 2000-2001, 2003, 2006-2008, 2010, 2013-2014, 2017 Free - Software Foundation, Inc. - - This file is part of GNU M4. - - GNU M4 is free software: you can redistribute it and/or modify - it under the terms of the GNU General Public License as published by - the Free Software Foundation, either version 3 of the License, or - (at your option) any later version. - - GNU M4 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 General Public License for more details. - - You should have received a copy of the GNU General Public License - along with this program. If not, see <http://www.gnu.org/licenses/>. -*/ - -/** - * @configure_output@ - * - * This file is installed, so cannot rely on the contents of config.h. - * It works best if included _before_ system headers. - **/ - -#ifndef M4_SYSTEM_H -#define M4_SYSTEM_H 1 - -#include <gnu/stdlib--.h> -#include <gnu/stdio--.h> -#include <gnu/unistd--.h> - -#include <assert.h> -#include <ctype.h> -#include <errno.h> -#include <limits.h> -#include <stdint.h> -#include <sys/types.h> -#include <sys/stat.h> - - -@INCLUDE_ERROR_H@ -@INCLUDE_OBSTACK_H@ -@INCLUDE_REGEX_H@ -@INCLUDE_STDBOOL_H@ - -#include <gnu/xalloc.h> -#include <gnu/xprintf.h> -#include <gnu/xstrndup.h> - -/* In addition to EXIT_SUCCESS and EXIT_FAILURE, m4 can fail with version - mismatch when trying to load a frozen file produced by a newer m4 than - the version doing the reload. */ -#define EXIT_MISMATCH 63 - -/* This is okay in an installed file, because it will not change the - behaviour of the including program whether ENABLE_NLS is defined - or not. */ -#ifndef _ -# ifdef ENABLE_NLS -# include <libintl.h> -# define _(Text) gettext (Text) -# define N_(Text) gettext_noop (Text) -# else -# define _(Text) (Text) -# define N_(Text) (Text) -# endif -#endif - - -/* All header files should be inside BEGIN_C_DECLS ... END_C_DECLS, so - that the library can be linked into a C++ program. The multi-include - guard macros must be outside, as should any #includes -- for simplicity - everything else should go inside. */ - -#ifndef BEGIN_C_DECLS -# ifdef __cplusplus -# define BEGIN_C_DECLS extern "C" { -# define END_C_DECLS } -# else /* !__cplusplus */ -# define BEGIN_C_DECLS /* empty */ -# define END_C_DECLS /* empty */ -# endif /* __cplusplus */ -#endif /* !BEGIN_C_DECLS */ - -BEGIN_C_DECLS - - - -/* Canonicalize UNIX recognition macros. */ -#if defined unix || defined __unix || defined __unix__ \ - || defined _POSIX_VERSION || defined _POSIX2_VERSION \ - || defined __NetBSD__ || defined __OpenBSD__ \ - || defined __APPLE__ || defined __APPLE_CC__ -# define UNIX 1 -#endif - -/* Canonicalize Windows recognition macros. */ -#if (defined _WIN32 || defined __WIN32__) && !defined __CYGWIN__ -# define W32_NATIVE 1 -#endif - -/* Canonicalize OS/2 recognition macro. */ -#ifdef __EMX__ -# define OS2 1 -# undef UNIX -#endif - - -/* M4_STMT_START/END are used to create macros which expand to a - a single compound statement in a portable way, but crucially in - a way sympathetic to the compiler to maximise optimization. */ -#undef M4_STMT_START -#undef M4_STMT_END -#if defined __GNUC__ && !defined __STRICT_ANSI__ && !defined __cplusplus -# define M4_STMT_START (void)( -# define M4_STMT_END ) -#else -# if defined sun || defined __sun__ -# define M4_STMT_START if (1) -# define M4_STMT_END else (void)0 -# else -# define M4_STMT_START do -# define M4_STMT_END while (0) -# endif -#endif - - - -/* Take advantage of GNU C compiler source level optimization hints, - using portable macros. */ -#if __GNUC__ > 2 || (__GNUC__ == 2 && __GNUC_MINOR__ > 6) -# define M4_GNUC_ATTRIBUTE(args) __attribute__ (args) -#else -# define M4_GNUC_ATTRIBUTE(args) -#endif /* __GNUC__ */ - -#define M4_GNUC_PRINTF(fmt, arg) \ - M4_GNUC_ATTRIBUTE ((__format__ (__printf__, fmt, arg))) -#define M4_GNUC_SCANF(fmt, arg) \ - M4_GNUC_ATTRIBUTE ((__format__ (__scanf__, fmt, arg))) -#define M4_GNUC_NORETURN M4_GNUC_ATTRIBUTE ((__noreturn__)) -#define M4_GNUC_CONST M4_GNUC_ATTRIBUTE ((__const__)) -#define M4_GNUC_UNUSED M4_GNUC_ATTRIBUTE ((__unused__)) -#define M4_GNUC_PURE M4_GNUC_ATTRIBUTE ((__pure__)) - - - -#if !defined __PRETTY_FUNCTION__ -# define __PRETTY_FUNCTION__ "<unknown>" -#endif - - -/* Preprocessor token manipulation. */ - -/* The extra indirection to the _STR and _CONC macros is required so that - if the arguments to STR() (or CONC()) are themselves macros, they will - be expanded before being quoted. */ -#ifndef STR -# define _STR(arg) #arg -# define STR(arg) _STR (arg) -#endif - -#ifndef CONC -# define _CONC(a, b) a##b -# define CONC(a, b) _CONC (a, b) -#endif - -END_C_DECLS - -#endif /* !M4_SYSTEM_H */ |