#endif /* NeXT */
#ifndef HAS_BOOL
-# ifdef UTS
+# if defined(UTS) || defined(VMS)
# define bool int
# else
# define bool char
expecting an int), but the disadvantage that an I32 is not 32 bits.
Andy Dougherty August 1996
- In the future, we may perhaps want to think about something like
- #if INTSIZE == 4
- typedef I32 int;
- #else
- # if LONGSIZE == 4
- typedef I32 long;
- # else
- # if SHORTSIZE == 4
- typedef I32 short;
- # else
- typedef I32 int;
- # endif
- # endif
- #endif
- For the moment, these are mentioned here so metaconfig will
- construct Configure to figure out the various sizes.
+ There is no guarantee that there is *any* integral type with
+ exactly 32 bits. It is perfectly legal for a system to have
+ sizeof(short) == sizeof(int) == sizeof(long) == 8.
+
+ Similarly, there is no guarantee that I16 and U16 have exactly 16
+ bits.
+
+ For dealing with issues that may arise from various 32/64-bit
+ systems, we will ask Configure to check out
+ SHORTSIZE == sizeof(short)
+ INTSIZE == sizeof(int)
+ LONGSIZE == sizeof(long)
+ LONGLONGSIZE == sizeof(long long) (if HAS_LONG_LONG)
+ PTRSIZE == sizeof(void *)
+ DOUBLESIZE == sizeof(double)
+ LONG_DOUBLESIZE == sizeof(long double) (if HAS_LONG_DOUBLE).
+ Most of these are currently unused, but they are mentioned here so
+ metaconfig will include the appropriate tests in Configure and
+ we can then start to consider how best to deal with long long
+ variables.
+ Andy Dougherty April 1998
*/
typedef char I8;
#define NOLINE ((line_t) 65535)
#endif
-/* XXX LEAKTEST doesn't really work in perl5. There are direct calls to
+
+/* This looks obsolete (IZ):
+
+ XXX LEAKTEST doesn't really work in perl5. There are direct calls to
safemalloc() in the source, so LEAKTEST won't pick them up.
Further, if you try LEAKTEST, you'll also end up calling
Safefree, which might call safexfree() on some things that weren't
(v = (t*)safexrealloc((Malloc_t)(v),(MEM_SIZE)((n)*sizeof(t))))
#define Renewc(v,n,t,c) \
(v = (c*)safexrealloc((Malloc_t)(v),(MEM_SIZE)((n)*sizeof(t))))
-#define Safefree(d) safexfree((Malloc_t)d)
+#define Safefree(d) safexfree((Malloc_t)(d))
#define NEWSV(x,len) newSV(x,len)
#define MAXXCOUNT 1400
-long xcount[MAXXCOUNT];
-long lastxcount[MAXXCOUNT];
+#define MAXY_SIZE 80
+#define MAXYCOUNT 16 /* (MAXY_SIZE/4 + 1) */
+extern long xcount[MAXXCOUNT];
+extern long lastxcount[MAXXCOUNT];
+extern long xycount[MAXXCOUNT][MAXYCOUNT];
+extern long lastxycount[MAXXCOUNT][MAXYCOUNT];
#endif /* LEAKTEST */