/* System-dependent definitions for Bison.
- Copyright (C) 2000, 2001, 2002, 2003 Free Software Foundation, Inc.
+ Copyright (C) 2000, 2001, 2002, 2003, 2004, 2005, 2006 Free
+ Software Foundation, Inc.
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software Foundation,
- Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
+ Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA. */
#ifndef BISON_SYSTEM_H
#define BISON_SYSTEM_H
-#if HAVE_CONFIG_H
-# include <config.h>
+/* flex 2.5.31 gratutiously defines macros like INT8_MIN. But this
+ runs afoul of pre-C99 compilers that have <inttypes.h> or
+ <stdint.h>, which are included below if available. It also runs
+ afoul of pre-C99 compilers that define these macros in <limits.h>. */
+#if ! defined __STDC_VERSION__ || __STDC_VERSION__ < 199901
+# undef INT8_MIN
+# undef INT16_MIN
+# undef INT32_MIN
+# undef INT8_MAX
+# undef INT16_MAX
+# undef UINT8_MAX
+# undef INT32_MAX
+# undef UINT16_MAX
+# undef UINT32_MAX
#endif
+#include <limits.h>
#include <stddef.h>
-#include <stdio.h>
+#include <stdlib.h>
+#include <string.h>
-/* Verify a requirement at compile-time (unlike assert, which is runtime). */
-#define verify(name, assertion) struct name {char name[(assertion) ? 1 : -1];}
+#include "unlocked-io.h"
#if HAVE_SYS_TYPES_H
# include <sys/types.h>
#endif
-#if HAVE_STDLIB_H
-# include <stdlib.h>
-#endif
-
-/* The following test is to work around the gross typo in
- systems like Sony NEWS-OS Release 4.0C, whereby EXIT_FAILURE
- is defined to 0, not 1. */
-#if !EXIT_FAILURE
-# undef EXIT_FAILURE
-# define EXIT_FAILURE 1
-#endif
-
-#ifndef EXIT_SUCCESS
-# define EXIT_SUCCESS 0
-#endif
-
#if HAVE_UNISTD_H
# include <unistd.h>
#endif
-#if defined(STDC_HEADERS) || defined(HAVE_STRING_H)
-# include <string.h>
-/* An ANSI string.h and pre-ANSI memory.h might conflict. */
-# if !defined(STDC_HEADERS) && defined(HAVE_MEMORY_H)
-# include <memory.h>
-# endif /* not STDC_HEADERS and HAVE_MEMORY_H */
-#else /* not STDC_HEADERS and not HAVE_STRING_H */
-# include <strings.h>
-/* memory.h and strings.h conflict on some systems. */
-#endif /* not STDC_HEADERS and not HAVE_STRING_H */
-
-#include <limits.h>
+#if HAVE_INTTYPES_H
+# include <inttypes.h>
+#endif
+#if HAVE_STDINT_H
+# include <stdint.h>
+#endif
-#if HAVE_UINTPTR_T
-# if HAVE_INTTYPES_H
-# include <inttypes.h>
-# else
-# if HAVE_STDINT_H
-# include <stdint.h>
-# endif
-# endif
-#else
+#if ! HAVE_UINTPTR_T
/* This isn't perfect, but it's good enough for Bison, which needs
only to hash pointers. */
typedef size_t uintptr_t;
#endif
-#include <xalloc.h>
-#define CALLOC(P, N) ((P) = xcalloc (N, sizeof *(P)))
-#define MALLOC(P, N) ((P) = xmalloc ((N) * sizeof *(P)))
-#define REALLOC(P, N) ((P) = xrealloc (P, (N) * sizeof *(P)))
+#include <assert.h>
-/* From xstrndup.c. */
-char *xstrndup (const char *str, size_t size);
+#include <verify.h>
+#include <xalloc.h>
/*---------------------.
| Missing prototypes. |
`---------------------*/
-#if defined HAVE_DECL_STPCPY && !HAVE_DECL_STPCPY
-char *stpcpy (char *dest, const char *src);
-#endif
-
-#if defined HAVE_DECL_STRCHR && !HAVE_DECL_STRCHR
-char *strchr (const char *str, int ch);
-#endif
-
-#if defined HAVE_DECL_STRSPN && !HAVE_DECL_STRSPN
-size_t strspn (const char *str, const char *accept);
-#endif
-
-#if defined HAVE_DECL_STRNLEN && !HAVE_DECL_STRNLEN
-size_t strnlen (const char *str, size_t maxlen);
-#endif
-
-#if defined HAVE_DECL_MEMCHR && !HAVE_DECL_MEMCHR
-void *memchr (const void *str, int ch, size_t size);
-#endif
-
-#if defined HAVE_DECL_MEMRCHR && !HAVE_DECL_MEMRCHR
-void *memrchr (const void *str, int ch, size_t size);
-#endif
+#include <stpcpy.h>
+/* From lib/basename.c. */
+char *base_name (char const *name);
/*-----------------.
| NLS. |
`------*/
-#if HAVE_LOCALE_H
-# include <locale.h>
-#endif
-#if !HAVE_SETLOCALE
-# define setlocale(Category, Locale)
-#endif
+#include <locale.h>
#include <gettext.h>
#define _(Msgid) gettext (Msgid)
| Obstacks. |
`-----------*/
-# define obstack_chunk_alloc xmalloc
-# define obstack_chunk_free free
-# include <obstack.h>
+#define obstack_chunk_alloc xmalloc
+#define obstack_chunk_free free
+#include <obstack.h>
#define obstack_sgrow(Obs, Str) \
obstack_grow (Obs, Str, strlen (Str))
| Extensions to use for the output files. |
`-----------------------------------------*/
-#ifdef VMS
- /* VMS. */
-# define TAB_EXT "_tab"
-# define OUTPUT_EXT ".output"
-#else /* ! VMS */
-# ifdef MSDOS
- /* MS DOS. */
-# define TAB_EXT "_tab"
-# define OUTPUT_EXT ".out"
-# else /* ! MSDOS */
- /* Standard. */
-# define TAB_EXT ".tab"
-# define OUTPUT_EXT ".output"
-# endif /* ! MSDOS */
-#endif /* ! VMS */
+#ifndef OUTPUT_EXT
+# define OUTPUT_EXT ".output"
+#endif
+
+#ifndef TAB_EXT
+# define TAB_EXT ".tab"
+#endif
#ifndef DEFAULT_TMPDIR
# define DEFAULT_TMPDIR "/tmp"
for (_node = List; _node; _node = _next) \
{ \
_next = _node->next; \
- XFREE (_node); \
+ free (_node); \
} \
} while (0)
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