/* handy.h
*
- * Copyright (c) 1991-2002, Larry Wall
+ * Copyright (C) 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1999,
+ * 2000, 2001, 2002, 2004, by Larry Wall and others
*
* You may distribute under the terms of either the GNU General Public
* License or the Artistic License, as specified in the README file.
=for apidoc AmU||Nullch
Null character pointer.
+
=for apidoc AmU||Nullsv
Null SV pointer.
# define isGRAPH(c) (isALNUM(c) || isPUNCT(c))
# define isPRINT(c) (((c) > 32 && (c) < 127) || (c) == ' ')
# define isPUNCT(c) (((c) >= 33 && (c) <= 47) || ((c) >= 58 && (c) <= 64) || ((c) >= 91 && (c) <= 96) || ((c) >= 123 && (c) <= 126))
-# define isXDIGIT(c) (isdigit(c) || ((c) >= 'a' && (c) <= 'f') || ((c) >= 'A' && (c) <= 'F'))
+# define isXDIGIT(c) (isDIGIT(c) || ((c) >= 'a' && (c) <= 'f') || ((c) >= 'A' && (c) <= 'F'))
# define toUPPER(c) (isLOWER(c) ? (c) - ('a' - 'A') : (c))
# define toLOWER(c) (isUPPER(c) ? (c) + ('a' - 'A') : (c))
#endif
#define isBLANK_LC_utf8(c) isBLANK(c) /* could be wrong */
#ifdef EBCDIC
-# define toCTRL(c) Perl_ebcdic_control(c)
+# ifdef PERL_IMPLICIT_CONTEXT
+# define toCTRL(c) Perl_ebcdic_control(aTHX_ c)
+# else
+# define toCTRL Perl_ebcdic_control
+# endif
#else
/* This conversion works both ways, strangely enough. */
# define toCTRL(c) (toUPPER(c) ^ 64)
#endif
-/* Line numbers are unsigned, 16 bits. */
-typedef U16 line_t;
+/* Line numbers are unsigned, 32 bits. */
+typedef U32 line_t;
#ifdef lint
#define NOLINE ((line_t)0)
#else
-#define NOLINE ((line_t) 65535)
+#define NOLINE ((line_t) 4294967295UL)
#endif
#define NEWSV(x,len) newSV(len)
+#ifdef PERL_MALLOC_WRAP
+#define MEM_WRAP_CHECK(n,t) \
+ (void)((n)>((MEM_SIZE)~0)/sizeof(t)?(Perl_croak_nocontext(PL_memory_wrap),0):0)
+#define MEM_WRAP_CHECK_1(n,t,a) \
+ (void)((n)>((MEM_SIZE)~0)/sizeof(t)?(Perl_croak_nocontext(a),0):0)
+#define MEM_WRAP_CHECK_2(n,t,a,b) \
+ (void)((n)>((MEM_SIZE)~0)/sizeof(t)?(Perl_croak_nocontext(a,b),0):0)
+
+#define New(x,v,n,t) (v = (MEM_WRAP_CHECK(n,t), (t*)safemalloc((MEM_SIZE)((n)*sizeof(t)))))
+#define Newc(x,v,n,t,c) (v = (MEM_WRAP_CHECK(n,t), (c*)safemalloc((MEM_SIZE)((n)*sizeof(t)))))
+#define Newz(x,v,n,t) (v = (MEM_WRAP_CHECK(n,t), (t*)safemalloc((MEM_SIZE)((n)*sizeof(t))))), \
+ memzero((char*)(v), (n)*sizeof(t))
+#define Renew(v,n,t) \
+ (v = (MEM_WRAP_CHECK(n,t), (t*)saferealloc((Malloc_t)(v),(MEM_SIZE)((n)*sizeof(t)))))
+#define Renewc(v,n,t,c) \
+ (v = (MEM_WRAP_CHECK(n,t), (c*)saferealloc((Malloc_t)(v),(MEM_SIZE)((n)*sizeof(t)))))
+#define Safefree(d) safefree((Malloc_t)(d))
+
+#define Move(s,d,n,t) (MEM_WRAP_CHECK(n,t), (void)memmove((char*)(d),(char*)(s), (n) * sizeof(t)))
+#define Copy(s,d,n,t) (MEM_WRAP_CHECK(n,t), (void)memcpy((char*)(d),(char*)(s), (n) * sizeof(t)))
+#define Zero(d,n,t) (MEM_WRAP_CHECK(n,t), (void)memzero((char*)(d), (n) * sizeof(t)))
+
+#define Poison(d,n,t) (MEM_WRAP_CHECK(n,t), (void)memset((char*)(d), 0xAB, (n) * sizeof(t)))
+
+#else
+
+#define MEM_WRAP_CHECK(n,t)
+#define MEM_WRAP_CHECK_1(n,t,a)
+#define MEM_WRAP_CHECK_2(n,t,a,b)
+
#define New(x,v,n,t) (v = (t*)safemalloc((MEM_SIZE)((n)*sizeof(t))))
#define Newc(x,v,n,t,c) (v = (c*)safemalloc((MEM_SIZE)((n)*sizeof(t))))
#define Newz(x,v,n,t) (v = (t*)safemalloc((MEM_SIZE)((n)*sizeof(t)))), \
#define Poison(d,n,t) (void)memset((char*)(d), 0xAB, (n) * sizeof(t))
+#endif
+
#else /* lint */
#define New(x,v,n,s) (v = Null(s *))
#define StructCopy(s,d,t) Copy(s,d,1,t)
#endif
+#define C_ARRAY_LENGTH(a) (sizeof(a)/sizeof((a)[0]))
+
#ifdef NEED_VA_COPY
# ifdef va_copy
# define Perl_va_copy(s, d) va_copy(d, s)
# endif
#endif
+/* convenience debug macros */
+#ifdef USE_ITHREADS
+#define pTHX_FORMAT "Perl interpreter: 0x%p"
+#define pTHX__FORMAT ", Perl interpreter: 0x%p"
+#define pTHX_VALUE_ (unsigned long)my_perl,
+#define pTHX_VALUE (unsigned long)my_perl
+#define pTHX__VALUE_ ,(unsigned long)my_perl,
+#define pTHX__VALUE ,(unsigned long)my_perl
+#else
+#define pTHX_FORMAT
+#define pTHX__FORMAT
+#define pTHX_VALUE_
+#define pTHX_VALUE
+#define pTHX__VALUE_
+#define pTHX__VALUE
+#endif /* USE_ITHREADS */