(uniqstr_print): Now inline. Return bool, not int.

[bison.git] / src / system.h

diff --git a/src/system.h b/src/system.h
index 1b2459e03028255e0d83b761c80139920b42781a..bf1ef4cc674c80b6464bc2dec86de58df338c211 100644 (file)
--- a/src/system.h
+++ b/src/system.h
@@ -22,23 +22,7 @@
 # include <config.h>
 #endif
 
-/* AIX requires this to be the first thing in the file.  */
-#ifdef __GNUC__
-# define alloca(Size) __builtin_alloca (Size)
-#else
-# if HAVE_ALLOCA_H
-#  include <alloca.h>
-# else
-#  ifdef _AIX
- #pragma alloca
-#  else
-#   ifndef alloca /* predefined by HP cc +Olibcalls */
-char *alloca ();
-#   endif
-#  endif
-# endif
-#endif
-
+#include <stddef.h>
 #include <stdio.h>
 
 /* Verify a requirement at compile-time (unlike assert, which is runtime).  */
@@ -79,23 +63,31 @@ char *alloca ();
 /* memory.h and strings.h conflict on some systems.  */
 #endif /* not STDC_HEADERS and not HAVE_STRING_H */
 
-#include <errno.h>
 #include <limits.h>
 
-# include "xalloc.h"
+#if HAVE_UINTPTR_T
+# if HAVE_INTTYPES_H
+#  include <inttypes.h>
+# else
+#  if HAVE_STDINT_H
+#   include <stdint.h>
+#  endif
+# endif
+#else
+/* 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)))
 
 /* From xstrndup.c.  */
 char *xstrndup (const char *s, size_t n);
 
 
-/*----------------.
-| Using timevar.  |
-`----------------*/
-
-#include "timevar.h"
-extern int time_report;
-
-
 /*---------------------.
 | Missing prototypes.  |
 `---------------------*/
@@ -172,7 +164,7 @@ void *memrchr (const void *s, int c, size_t n);
 # define setlocale(Category, Locale)
 #endif
 
-#include "gettext.h"
+#include <gettext.h>
 #define _(Msgid)  gettext (Msgid)
 #define N_(Msgid) (Msgid)
 
@@ -203,7 +195,7 @@ typedef enum {false = 0, true = 1} bool;
 
 # define obstack_chunk_alloc xmalloc
 # define obstack_chunk_free  free
-# include "obstack.h"
+# include <obstack.h>
 
 #define obstack_sgrow(Obs, Str) \
   obstack_grow (Obs, Str, strlen (Str))
@@ -244,17 +236,17 @@ do {                                                              \
 
 #ifdef VMS
   /* VMS. */
-# define EXT_TAB       "_tab"
-# define EXT_OUTPUT    ".output"
+# define TAB_EXT       "_tab"
+# define OUTPUT_EXT    ".output"
 #else /* ! VMS */
 # ifdef MSDOS
    /* MS DOS. */
-#  define EXT_TAB      "_tab"
-#  define EXT_OUTPUT   ".out"
+#  define TAB_EXT      "_tab"
+#  define OUTPUT_EXT   ".out"
 # else /* ! MSDOS */
   /* Standard. */
-#  define EXT_TAB      ".tab"
-#  define EXT_OUTPUT   ".output"
+#  define TAB_EXT      ".tab"
+#  define OUTPUT_EXT   ".output"
 # endif /* ! MSDOS */
 #endif /* ! VMS */