[perl5.git] / handy.h

/*    handy.h
 *
 *    Copyright (c) 1991-1994, Larry Wall
 *
 *    You may distribute under the terms of either the GNU General Public
 *    License or the Artistic License, as specified in the README file.
 *
 */

#if !defined(__STDC__)
#ifdef NULL
#undef NULL
#endif
#ifndef I286
#  define NULL 0
#else
#  define NULL 0L
#endif
#endif

#define Null(type) ((type)NULL)
#define Nullch Null(char*)
#define Nullfp Null(PerlIO*)
#define Nullsv Null(SV*)

#ifdef TRUE
#undef TRUE
#endif
#ifdef FALSE
#undef FALSE
#endif
#define TRUE (1)
#define FALSE (0)


/* XXX Configure ought to have a test for a boolean type, if I can
   just figure out all the headers such a test needs.
   Andy Dougherty	August 1996
*/
/* bool is built-in for g++-2.6.3, which might be used for an extension.
   If the extension includes <_G_config.h> before this file then
   _G_HAVE_BOOL will be properly set.  If, however, the extension includes
   this file first, then you will have to manually set -DHAS_BOOL in 
   your command line to avoid a conflict.
*/
#ifdef _G_HAVE_BOOL
# if _G_HAVE_BOOL
#  ifndef HAS_BOOL
#   define HAS_BOOL 1
#  endif
# endif
#endif

/* The NeXT dynamic loader headers will not build with the bool macro
   So declare them now to clear confusion.
*/
#ifdef NeXT
# undef FALSE
# undef TRUE
  typedef enum bool { FALSE = 0, TRUE = 1 } bool;
# define ENUM_BOOL 1
# ifndef HAS_BOOL
#  define HAS_BOOL 1
# endif /* !HAS_BOOL */
#endif /* NeXT */

#ifndef HAS_BOOL
# ifdef UTS
#  define bool int
# else
#  define bool char
# endif
#endif

/* XXX A note on the perl source internal type system.  The
   original intent was that I32 be *exactly* 32 bits.

   Currently, we only guarantee that I32 is *at least* 32 bits.
   Specifically, if int is 64 bits, then so is I32.  (This is the case
   for the Cray.)  This has the advantage of meshing nicely with
   standard library calls (where we pass an I32 and the library is
   expecting an int), but the disadvantage that an I32 is not 32 bits.
   Andy Dougherty	August 1996
*/

typedef char		I8;
typedef unsigned char	U8;
/* I8_MAX and I8_MIN constants are not defined, as I8 is an ambiguous type.
   Please search CHAR_MAX in perl.h for further details. */
#define U8_MAX PERL_UCHAR_MAX
#define U8_MIN PERL_UCHAR_MIN

typedef short		I16;
typedef unsigned short	U16;
#define I16_MAX PERL_SHORT_MAX
#define I16_MIN PERL_SHORT_MIN
#define U16_MAX PERL_USHORT_MAX
#define U16_MIN PERL_USHORT_MIN

#if BYTEORDER > 0x4321
  typedef int		I32;
  typedef unsigned int	U32;
# define I32_MAX PERL_INT_MAX
# define I32_MIN PERL_INT_MIN
# define U32_MAX PERL_UINT_MAX
# define U32_MIN PERL_UINT_MIN
#else
  typedef long		I32;
  typedef unsigned long	U32;
# define I32_MAX PERL_LONG_MAX
# define I32_MIN PERL_LONG_MIN
# define U32_MAX PERL_ULONG_MAX
# define U32_MIN PERL_ULONG_MIN
#endif

#define Ctl(ch) ((ch) & 037)

#define strNE(s1,s2) (strcmp(s1,s2))
#define strEQ(s1,s2) (!strcmp(s1,s2))
#define strLT(s1,s2) (strcmp(s1,s2) < 0)
#define strLE(s1,s2) (strcmp(s1,s2) <= 0)
#define strGT(s1,s2) (strcmp(s1,s2) > 0)
#define strGE(s1,s2) (strcmp(s1,s2) >= 0)
#define strnNE(s1,s2,l) (strncmp(s1,s2,l))
#define strnEQ(s1,s2,l) (!strncmp(s1,s2,l))

#ifdef HAS_MEMCMP
#  define memNE(s1,s2,l) (memcmp(s1,s2,l))
#  define memEQ(s1,s2,l) (!memcmp(s1,s2,l))
#else
#  define memNE(s1,s2,l) (bcmp(s1,s2,l))
#  define memEQ(s1,s2,l) (!bcmp(s1,s2,l))
#endif

/*
 * Character classes.
 *
 * Unfortunately, the introduction of locales means that we
 * can't trust isupper(), etc. to tell the truth.  And when
 * it comes to /\w+/ with tainting enabled, we *must* be able
 * to trust our character classes.
 *
 * Therefore, the default tests in the text of Perl will be
 * independent of locale.  Any code that wants to depend on
 * the current locale will use the tests that begin with "lc".
 */

#ifdef HAS_SETLOCALE  /* XXX Is there a better test for this? */
#  ifndef CTYPE256
#    define CTYPE256
#  endif
#endif

#define isALNUM(c)	(isALPHA(c) || isDIGIT(c) || (c) == '_')
#define isIDFIRST(c)	(isALPHA(c) || (c) == '_')
#define isALPHA(c)	(isUPPER(c) || isLOWER(c))
#define isSPACE(c) \
	((c) == ' ' || (c) == '\t' || (c) == '\n' || (c) =='\r' || (c) == '\f')
#define isDIGIT(c)	((c) >= '0' && (c) <= '9')
#define isUPPER(c)	((c) >= 'A' && (c) <= 'Z')
#define isLOWER(c)	((c) >= 'a' && (c) <= 'z')
#define isPRINT(c)	(((c) > 32 && (c) < 127) || isSPACE(c))
#define toUPPER(c)	(isLOWER(c) ? (c) - ('a' - 'A') : (c))
#define toLOWER(c)	(isUPPER(c) ? (c) + ('a' - 'A') : (c))

#ifdef USE_NEXT_CTYPE

#  define isALNUM_LC(c) \
	(NXIsAlpha((unsigned int)(c)) || NXIsDigit((unsigned int)(c)) || \
	 (char)(c) == '_')
#  define isIDFIRST_LC(c) \
	(NXIsAlpha((unsigned int)(c)) || (char)(c) == '_')
#  define isALPHA_LC(c)		NXIsAlpha((unsigned int)(c))
#  define isSPACE_LC(c)		NXIsSpace((unsigned int)(c))
#  define isDIGIT_LC(c)		NXIsDigit((unsigned int)(c))
#  define isUPPER_LC(c)		NXIsUpper((unsigned int)(c))
#  define isLOWER_LC(c)		NXIsLower((unsigned int)(c))
#  define isPRINT_LC(c)		NXIsPrint((unsigned int)(c))
#  define toUPPER_LC(c)		NXToUpper((unsigned int)(c))
#  define toLOWER_LC(c)		NXToLower((unsigned int)(c))

#else /* !USE_NEXT_CTYPE */
#  if defined(CTYPE256) || (!defined(isascii) && !defined(HAS_ISASCII))

#    define isALNUM_LC(c) \
	(isalpha((unsigned char)(c)) || \
	 isdigit((unsigned char)(c)) || (char)(c) == '_')
#    define isIDFIRST_LC(c) (isalpha((unsigned char)(c)) || (char)(c) == '_')
#    define isALPHA_LC(c)	isalpha((unsigned char)(c))
#    define isSPACE_LC(c)	isspace((unsigned char)(c))
#    define isDIGIT_LC(c)	isdigit((unsigned char)(c))
#    define isUPPER_LC(c)	isupper((unsigned char)(c))
#    define isLOWER_LC(c)	islower((unsigned char)(c))
#    define isPRINT_LC(c)	isprint((unsigned char)(c))
#    define toUPPER_LC(c)	toupper((unsigned char)(c))
#    define toLOWER_LC(c)	tolower((unsigned char)(c))

#  else

#    define isALNUM_LC(c) \
	(isascii(c) && (isalpha(c) || isdigit(c) || (c) == '_'))
#    define isIDFIRST_LC(c)	(isascii(c) && (isalpha(c) || (c) == '_'))
#    define isALPHA_LC(c)	(isascii(c) && isalpha(c))
#    define isSPACE_LC(c)	(isascii(c) && isspace(c))
#    define isDIGIT_LC(c)	(isascii(c) && isdigit(c))
#    define isUPPER_LC(c)	(isascii(c) && isupper(c))
#    define isLOWER_LC(c)	(isascii(c) && islower(c))
#    define isPRINT_LC(c)	(isascii(c) && isprint(c))
#    define toUPPER_LC(c)	toupper(c)
#    define toLOWER_LC(c)	tolower(c)

#  endif
#endif /* USE_NEXT_CTYPE */

/* This conversion works both ways, strangely enough. */
#define toCTRL(c)    (toUPPER(c) ^ 64)

/* Line numbers are unsigned, 16 bits. */
typedef U16 line_t;
#ifdef lint
#define NOLINE ((line_t)0)
#else
#define NOLINE ((line_t) 65535)
#endif

/* 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
   malloced with safexmalloc.  The correct "fix" to this, if anyone
   is interested, is to ensure that all calls go through the New and
   Renew macros.
	--Andy Dougherty		August 1996
*/

#ifndef lint
#ifndef LEAKTEST

#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)))), \
			memzero((char*)(v), (n)*sizeof(t))
#define Renew(v,n,t) \
	  (v = (t*)saferealloc((Malloc_t)(v),(MEM_SIZE)((n)*sizeof(t))))
#define Renewc(v,n,t,c) \
	  (v = (c*)saferealloc((Malloc_t)(v),(MEM_SIZE)((n)*sizeof(t))))
#define Safefree(d)	safefree((Malloc_t)(d))
#define NEWSV(x,len)	newSV(len)

#else /* LEAKTEST */

#define New(x,v,n,t)	(v = (t*)safexmalloc((x),(MEM_SIZE)((n)*sizeof(t))))
#define Newc(x,v,n,t,c)	(v = (c*)safexmalloc((x),(MEM_SIZE)((n)*sizeof(t))))
#define Newz(x,v,n,t)	(v = (t*)safexmalloc((x),(MEM_SIZE)((n)*sizeof(t)))), \
			 memzero((char*)(v), (n)*sizeof(t))
#define Renew(v,n,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 NEWSV(x,len)	newSV(x,len)

#define MAXXCOUNT 1200
long xcount[MAXXCOUNT];
long lastxcount[MAXXCOUNT];

#endif /* LEAKTEST */

#define Move(s,d,n,t)	(void)memmove((char*)(d),(char*)(s), (n) * sizeof(t))
#define Copy(s,d,n,t)	(void)memcpy((char*)(d),(char*)(s), (n) * sizeof(t))
#define Zero(d,n,t)	(void)memzero((char*)(d), (n) * sizeof(t))

#else /* lint */

#define New(x,v,n,s)	(v = Null(s *))
#define Newc(x,v,n,s,c)	(v = Null(s *))
#define Newz(x,v,n,s)	(v = Null(s *))
#define Renew(v,n,s)	(v = Null(s *))
#define Move(s,d,n,t)
#define Copy(s,d,n,t)
#define Zero(d,n,t)
#define Safefree(d)	(d) = (d)

#endif /* lint */

#ifdef USE_STRUCT_COPY
#define StructCopy(s,d,t) (*((t*)(d)) = *((t*)(s)))
#else
#define StructCopy(s,d,t) Copy(s,d,1,t)
#endif
Commit	Line	Data
a0d0e21e	1	/* handy.h
a687059c	2	*
a0d0e21e	3	* Copyright (c) 1991-1994, Larry Wall
a687059c	4	*
6e21c824 LW	5	* You may distribute under the terms of either the GNU General Public
6e21c824 LW	6	* License or the Artistic License, as specified in the README file.
8d063cd8	7	*
8d063cd8 LW	8	*/
8d063cd8 LW	9
85e6fe83	10	#if !defined(__STDC__)
378cc40b LW	11	#ifdef NULL
	12	#undef NULL
	13	#endif
a687059c LW	14	#ifndef I286
	15	# define NULL 0
	16	#else
	17	# define NULL 0L
	18	#endif
85e6fe83 LW	19	#endif
85e6fe83 LW	20
378cc40b	21	#define Null(type) ((type)NULL)
8d063cd8	22	#define Nullch Null(char*)
760ac839	23	#define Nullfp Null(PerlIO*)
79072805	24	#define Nullsv Null(SV*)
8d063cd8	25
641d3f0b	26	#ifdef TRUE
	27	#undef TRUE
	28	#endif
	29	#ifdef FALSE
	30	#undef FALSE
	31	#endif
	32	#define TRUE (1)
	33	#define FALSE (0)
	34
27d4fb96	35
	36	/* XXX Configure ought to have a test for a boolean type, if I can
	37	just figure out all the headers such a test needs.
	38	Andy Dougherty August 1996
	39	*/
232e078e	40	/* bool is built-in for g++-2.6.3, which might be used for an extension.
5d94fbed AD	41	If the extension includes <_G_config.h> before this file then
	42	_G_HAVE_BOOL will be properly set. If, however, the extension includes
	43	this file first, then you will have to manually set -DHAS_BOOL in
	44	your command line to avoid a conflict.
	45	*/
	46	#ifdef _G_HAVE_BOOL
	47	# if _G_HAVE_BOOL
	48	# ifndef HAS_BOOL
	49	# define HAS_BOOL 1
	50	# endif
	51	# endif
	52	#endif
	53
641d3f0b	54	/* The NeXT dynamic loader headers will not build with the bool macro
	55	So declare them now to clear confusion.
	56	*/
	57	#ifdef NeXT
	58	# undef FALSE
	59	# undef TRUE
	60	typedef enum bool { FALSE = 0, TRUE = 1 } bool;
	61	# define ENUM_BOOL 1
	62	# ifndef HAS_BOOL
	63	# define HAS_BOOL 1
	64	# endif /* !HAS_BOOL */
	65	#endif /* NeXT */
	66
5d94fbed AD	67	#ifndef HAS_BOOL
	68	# ifdef UTS
	69	# define bool int
	70	# else
	71	# define bool char
	72	# endif
a687059c	73	#endif
0d3e774c	74
27d4fb96	75	/* XXX A note on the perl source internal type system. The
	76	original intent was that I32 be exactly 32 bits.
	77
	78	Currently, we only guarantee that I32 is at least 32 bits.
	79	Specifically, if int is 64 bits, then so is I32. (This is the case
	80	for the Cray.) This has the advantage of meshing nicely with
	81	standard library calls (where we pass an I32 and the library is
	82	expecting an int), but the disadvantage that an I32 is not 32 bits.
	83	Andy Dougherty August 1996
	84	*/
	85
79072805 LW	86	typedef char I8;
79072805 LW	87	typedef unsigned char U8;
5c9fa16e KA	88	/* I8_MAX and I8_MIN constants are not defined, as I8 is an ambiguous type.
5c9fa16e KA	89	Please search CHAR_MAX in perl.h for further details. */
27d4fb96	90	#define U8_MAX PERL_UCHAR_MAX
27d4fb96	91	#define U8_MIN PERL_UCHAR_MIN
79072805 LW	92
	93	typedef short I16;
	94	typedef unsigned short U16;
27d4fb96	95	#define I16_MAX PERL_SHORT_MAX
	96	#define I16_MIN PERL_SHORT_MIN
	97	#define U16_MAX PERL_USHORT_MAX
	98	#define U16_MIN PERL_USHORT_MIN
79072805	99
a0d0e21e	100	#if BYTEORDER > 0x4321
85e6fe83 LW	101	typedef int I32;
85e6fe83 LW	102	typedef unsigned int U32;
27d4fb96	103	# define I32_MAX PERL_INT_MAX
	104	# define I32_MIN PERL_INT_MIN
	105	# define U32_MAX PERL_UINT_MAX
	106	# define U32_MIN PERL_UINT_MIN
79072805	107	#else
85e6fe83 LW	108	typedef long I32;
85e6fe83 LW	109	typedef unsigned long U32;
27d4fb96	110	# define I32_MAX PERL_LONG_MAX
	111	# define I32_MIN PERL_LONG_MIN
	112	# define U32_MAX PERL_ULONG_MAX
	113	# define U32_MIN PERL_ULONG_MIN
79072805 LW	114	#endif
79072805 LW	115
ff68c719	116	#define Ctl(ch) ((ch) & 037)
8d063cd8 LW	117
	118	#define strNE(s1,s2) (strcmp(s1,s2))
	119	#define strEQ(s1,s2) (!strcmp(s1,s2))
	120	#define strLT(s1,s2) (strcmp(s1,s2) < 0)
	121	#define strLE(s1,s2) (strcmp(s1,s2) <= 0)
	122	#define strGT(s1,s2) (strcmp(s1,s2) > 0)
	123	#define strGE(s1,s2) (strcmp(s1,s2) >= 0)
	124	#define strnNE(s1,s2,l) (strncmp(s1,s2,l))
	125	#define strnEQ(s1,s2,l) (!strncmp(s1,s2,l))
378cc40b	126
36477c24	127	#ifdef HAS_MEMCMP
	128	# define memNE(s1,s2,l) (memcmp(s1,s2,l))
	129	# define memEQ(s1,s2,l) (!memcmp(s1,s2,l))
	130	#else
	131	# define memNE(s1,s2,l) (bcmp(s1,s2,l))
	132	# define memEQ(s1,s2,l) (!bcmp(s1,s2,l))
	133	#endif
	134
bbce6d69	135	/*
	136	* Character classes.
	137	*
	138	* Unfortunately, the introduction of locales means that we
	139	* can't trust isupper(), etc. to tell the truth. And when
	140	* it comes to /\w+/ with tainting enabled, we must be able
	141	* to trust our character classes.
	142	*
	143	* Therefore, the default tests in the text of Perl will be
	144	* independent of locale. Any code that wants to depend on
	145	* the current locale will use the tests that begin with "lc".
	146	*/
	147
2304df62 AD	148	#ifdef HAS_SETLOCALE /* XXX Is there a better test for this? */
	149	# ifndef CTYPE256
	150	# define CTYPE256
	151	# endif
	152	#endif
	153
bbce6d69	154	#define isALNUM(c) (isALPHA(c) \|\| isDIGIT(c) \|\| (c) == '_')
	155	#define isIDFIRST(c) (isALPHA(c) \|\| (c) == '_')
	156	#define isALPHA(c) (isUPPER(c) \|\| isLOWER(c))
	157	#define isSPACE(c) \
	158	((c) == ' ' \|\| (c) == '\t' \|\| (c) == '\n' \|\| (c) =='\r' \|\| (c) == '\f')
	159	#define isDIGIT(c) ((c) >= '0' && (c) <= '9')
	160	#define isUPPER(c) ((c) >= 'A' && (c) <= 'Z')
	161	#define isLOWER(c) ((c) >= 'a' && (c) <= 'z')
	162	#define isPRINT(c) (((c) > 32 && (c) < 127) \|\| isSPACE(c))
	163	#define toUPPER(c) (isLOWER(c) ? (c) - ('a' - 'A') : (c))
	164	#define toLOWER(c) (isUPPER(c) ? (c) + ('a' - 'A') : (c))
	165
	166	#ifdef USE_NEXT_CTYPE
	167
	168	# define isALNUM_LC(c) \
ff68c719	169	(NXIsAlpha((unsigned int)(c)) \|\| NXIsDigit((unsigned int)(c)) \|\| \
	170	(char)(c) == '_')
	171	# define isIDFIRST_LC(c) \
	172	(NXIsAlpha((unsigned int)(c)) \|\| (char)(c) == '_')
	173	# define isALPHA_LC(c) NXIsAlpha((unsigned int)(c))
	174	# define isSPACE_LC(c) NXIsSpace((unsigned int)(c))
	175	# define isDIGIT_LC(c) NXIsDigit((unsigned int)(c))
	176	# define isUPPER_LC(c) NXIsUpper((unsigned int)(c))
	177	# define isLOWER_LC(c) NXIsLower((unsigned int)(c))
	178	# define isPRINT_LC(c) NXIsPrint((unsigned int)(c))
	179	# define toUPPER_LC(c) NXToUpper((unsigned int)(c))
	180	# define toLOWER_LC(c) NXToLower((unsigned int)(c))
bbce6d69	181
	182	#else /* !USE_NEXT_CTYPE */
	183	# if defined(CTYPE256) \|\| (!defined(isascii) && !defined(HAS_ISASCII))
	184
	185	# define isALNUM_LC(c) \
	186	(isalpha((unsigned char)(c)) \|\| \
ff68c719	187	isdigit((unsigned char)(c)) \|\| (char)(c) == '_')
ff68c719	188	# define isIDFIRST_LC(c) (isalpha((unsigned char)(c)) \|\| (char)(c) == '_')
bbce6d69	189	# define isALPHA_LC(c) isalpha((unsigned char)(c))
	190	# define isSPACE_LC(c) isspace((unsigned char)(c))
	191	# define isDIGIT_LC(c) isdigit((unsigned char)(c))
	192	# define isUPPER_LC(c) isupper((unsigned char)(c))
	193	# define isLOWER_LC(c) islower((unsigned char)(c))
	194	# define isPRINT_LC(c) isprint((unsigned char)(c))
	195	# define toUPPER_LC(c) toupper((unsigned char)(c))
	196	# define toLOWER_LC(c) tolower((unsigned char)(c))
	197
	198	# else
	199
	200	# define isALNUM_LC(c) \
ff68c719	201	(isascii(c) && (isalpha(c) \|\| isdigit(c) \|\| (c) == '_'))
bbce6d69	202	# define isIDFIRST_LC(c) (isascii(c) && (isalpha(c) \|\| (c) == '_'))
	203	# define isALPHA_LC(c) (isascii(c) && isalpha(c))
	204	# define isSPACE_LC(c) (isascii(c) && isspace(c))
	205	# define isDIGIT_LC(c) (isascii(c) && isdigit(c))
	206	# define isUPPER_LC(c) (isascii(c) && isupper(c))
	207	# define isLOWER_LC(c) (isascii(c) && islower(c))
	208	# define isPRINT_LC(c) (isascii(c) && isprint(c))
	209	# define toUPPER_LC(c) toupper(c)
	210	# define toLOWER_LC(c) tolower(c)
	211
	212	# endif
a0d0e21e	213	#endif /* USE_NEXT_CTYPE */
55204971	214
bbce6d69	215	/* This conversion works both ways, strangely enough. */
	216	#define toCTRL(c) (toUPPER(c) ^ 64)
	217
378cc40b	218	/* Line numbers are unsigned, 16 bits. */
79072805	219	typedef U16 line_t;
378cc40b LW	220	#ifdef lint
	221	#define NOLINE ((line_t)0)
	222	#else
	223	#define NOLINE ((line_t) 65535)
	224	#endif
	225
27d4fb96	226	/* XXX LEAKTEST doesn't really work in perl5. There are direct calls to
	227	safemalloc() in the source, so LEAKTEST won't pick them up.
	228	Further, if you try LEAKTEST, you'll also end up calling
	229	Safefree, which might call safexfree() on some things that weren't
	230	malloced with safexmalloc. The correct "fix" to this, if anyone
	231	is interested, is to ensure that all calls go through the New and
	232	Renew macros.
	233	--Andy Dougherty August 1996
	234	*/
55497cff	235
a687059c LW	236	#ifndef lint
a687059c LW	237	#ifndef LEAKTEST
598a3d64	238
ff68c719	239	#define New(x,v,n,t) (v = (t)safemalloc((MEM_SIZE)((n)sizeof(t))))
	240	#define Newc(x,v,n,t,c) (v = (c)safemalloc((MEM_SIZE)((n)sizeof(t))))
	241	#define Newz(x,v,n,t) (v = (t)safemalloc((MEM_SIZE)((n)sizeof(t)))), \
	242	memzero((char)(v), (n)sizeof(t))
	243	#define Renew(v,n,t) \
	244	(v = (t)saferealloc((Malloc_t)(v),(MEM_SIZE)((n)sizeof(t))))
	245	#define Renewc(v,n,t,c) \
	246	(v = (c)saferealloc((Malloc_t)(v),(MEM_SIZE)((n)sizeof(t))))
	247	#define Safefree(d) safefree((Malloc_t)(d))
	248	#define NEWSV(x,len) newSV(len)
55497cff	249
a687059c	250	#else /* LEAKTEST */
55497cff	251
ff68c719	252	#define New(x,v,n,t) (v = (t)safexmalloc((x),(MEM_SIZE)((n)sizeof(t))))
	253	#define Newc(x,v,n,t,c) (v = (c)safexmalloc((x),(MEM_SIZE)((n)sizeof(t))))
	254	#define Newz(x,v,n,t) (v = (t)safexmalloc((x),(MEM_SIZE)((n)sizeof(t)))), \
	255	memzero((char)(v), (n)sizeof(t))
	256	#define Renew(v,n,t) \
	257	(v = (t)safexrealloc((Malloc_t)(v),(MEM_SIZE)((n)sizeof(t))))
	258	#define Renewc(v,n,t,c) \
	259	(v = (c)safexrealloc((Malloc_t)(v),(MEM_SIZE)((n)sizeof(t))))
	260	#define Safefree(d) safexfree((Malloc_t)d)
	261	#define NEWSV(x,len) newSV(x,len)
	262
a687059c LW	263	#define MAXXCOUNT 1200
	264	long xcount[MAXXCOUNT];
	265	long lastxcount[MAXXCOUNT];
55497cff	266
a687059c	267	#endif /* LEAKTEST */
55497cff	268
ff68c719	269	#define Move(s,d,n,t) (void)memmove((char)(d),(char)(s), (n) * sizeof(t))
	270	#define Copy(s,d,n,t) (void)memcpy((char)(d),(char)(s), (n) * sizeof(t))
	271	#define Zero(d,n,t) (void)memzero((char)(d), (n) sizeof(t))
55497cff	272
a687059c	273	#else /* lint */
55497cff	274
ff68c719	275	#define New(x,v,n,s) (v = Null(s *))
	276	#define Newc(x,v,n,s,c) (v = Null(s *))
	277	#define Newz(x,v,n,s) (v = Null(s *))
	278	#define Renew(v,n,s) (v = Null(s *))
bee1dbe2	279	#define Move(s,d,n,t)
a687059c LW	280	#define Copy(s,d,n,t)
a687059c LW	281	#define Zero(d,n,t)
ff68c719	282	#define Safefree(d) (d) = (d)
55497cff	283
a687059c	284	#endif /* lint */
bee1dbe2	285
2304df62	286	#ifdef USE_STRUCT_COPY
ff68c719	287	#define StructCopy(s,d,t) (((t)(d)) = ((t)(s)))
bee1dbe2 LW	288	#else
	289	#define StructCopy(s,d,t) Copy(s,d,1,t)
	290	#endif