[perl5.git] / handy.h

/*    handy.h
 *
 *    Copyright (c) 1991-1999, 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.
*/
#if defined(NeXT) || defined(__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 || __NeXT__ */

#ifndef HAS_BOOL
# if defined(UTS) || defined(VMS)
#  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

   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).

*/

typedef I8TYPE I8;
typedef U8TYPE U8;
typedef I16TYPE I16;
typedef U16TYPE U16;
typedef I32TYPE I32;
typedef U32TYPE U32;
#ifdef PERL_CORE
#   ifdef HAS_QUAD
#       if QUADKIND == QUAD_IS_INT64_T
#           include <sys/types.h>
#           ifdef I_INTTYPES /* e.g. Linux has int64_t without <inttypes.h> */
#               include <inttypes.h>
#           endif
#       endif
typedef I64TYPE I64;
typedef U64TYPE U64;
#   endif
#endif /* PERL_CORE */

/* Mention I8SIZE, U8SIZE, I16SIZE, U16SIZE, I32SIZE, U32SIZE,
   I64SIZE, and U64SIZE here so that metaconfig pulls them in. */

#if defined(UINT8_MAX) && defined(INT16_MAX) && defined(INT32_MAX)

/* 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 UINT8_MAX
#define U8_MIN UINT8_MIN

#define I16_MAX INT16_MAX
#define I16_MIN INT16_MIN
#define U16_MAX UINT16_MAX
#define U16_MIN UINT16_MIN

#define I32_MAX INT32_MAX
#define I32_MIN INT32_MIN
#define U32_MAX UINT32_MAX
#define U32_MIN UINT32_MIN

#else

/* 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

#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 LONGSIZE > 4
# 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
# 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

#endif

#define BIT_DIGITS(N)   (((N)*146)/485 + 1)  /* log2(10) =~ 146/485 */
#define TYPE_DIGITS(T)  BIT_DIGITS(sizeof(T) * 8)
#define TYPE_CHARS(T)   (TYPE_DIGITS(T) + 2) /* sign, NUL */

#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')
#ifdef EBCDIC
    /* In EBCDIC we do not do locales: therefore() isupper() is fine. */
#   define isUPPER(c)	isupper(c)
#   define isLOWER(c)	islower(c)
#   define isALNUMC(c)	isalnum(c)
#   define isASCII(c)	isascii(c)
#   define isCNTRL(c)	iscntrl(c)
#   define isGRAPH(c)	isgraph(c)
#   define isPRINT(c)	isprint(c)
#   define isPUNCT(c)	ispunct(c)
#   define isXDIGIT(c)	isxdigit(c)
#   define toUPPER(c)	toupper(c)
#   define toLOWER(c)	tolower(c)
#else
#   define isUPPER(c)	((c) >= 'A' && (c) <= 'Z')
#   define isLOWER(c)	((c) >= 'a' && (c) <= 'z')
#   define isALNUMC(c)	(isALPHA(c) || isDIGIT(c))
#   define isASCII(c)	((c) <= 127)
#   define isCNTRL(c)	((c) < ' ')
#   define isGRAPH(c)	(isALNUM(c) || isPUNCT(c))
#   define isPRINT(c)	(((c) > 32 && (c) < 127) || isSPACE(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 toUPPER(c)	(isLOWER(c) ? (c) - ('a' - 'A') : (c))
#   define toLOWER(c)	(isUPPER(c) ? (c) + ('a' - 'A') : (c))
#endif

#ifdef USE_NEXT_CTYPE

#  define isALNUM_LC(c) \
	(NXIsAlNum((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 isALNUMC_LC(c)	NXIsAlNum((unsigned int)(c))
#  define isCNTRL_LC(c)		NXIsCntrl((unsigned int)(c))
#  define isGRAPH_LC(c)		NXIsGraph((unsigned int)(c))
#  define isPRINT_LC(c)		NXIsPrint((unsigned int)(c))
#  define isPUNCT_LC(c)		NXIsPunct((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)   (isalnum((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 isALNUMC_LC(c)	isalnum((unsigned char)(c))
#    define isCNTRL_LC(c)	iscntrl((unsigned char)(c))
#    define isGRAPH_LC(c)	isgraph((unsigned char)(c))
#    define isPRINT_LC(c)	isprint((unsigned char)(c))
#    define isPUNCT_LC(c)	ispunct((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) && (isalnum(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 isALNUMC_LC(c)	(isascii(c) && isalnum(c))
#    define isCNTRL_LC(c)	(isascii(c) && iscntrl(c))
#    define isGRAPH_LC(c)	(isascii(c) && isgraph(c))
#    define isPRINT_LC(c)	(isascii(c) && isprint(c))
#    define isPUNCT_LC(c)	(isascii(c) && ispunct(c))
#    define toUPPER_LC(c)	toupper(c)
#    define toLOWER_LC(c)	tolower(c)

#  endif
#endif /* USE_NEXT_CTYPE */

#define isALNUM_uni(c)		is_uni_alnum(c)
#define isIDFIRST_uni(c)	is_uni_idfirst(c)
#define isALPHA_uni(c)		is_uni_alpha(c)
#define isSPACE_uni(c)		is_uni_space(c)
#define isDIGIT_uni(c)		is_uni_digit(c)
#define isUPPER_uni(c)		is_uni_upper(c)
#define isLOWER_uni(c)		is_uni_lower(c)
#define isALNUMC_uni(c)		is_uni_alnumc(c)
#define isASCII_uni(c)		is_uni_ascii(c)
#define isCNTRL_uni(c)		is_uni_cntrl(c)
#define isGRAPH_uni(c)		is_uni_graph(c)
#define isPRINT_uni(c)		is_uni_print(c)
#define isPUNCT_uni(c)		is_uni_punct(c)
#define isXDIGIT_uni(c)		is_uni_xdigit(c)
#define toUPPER_uni(c)		to_uni_upper(c)
#define toTITLE_uni(c)		to_uni_title(c)
#define toLOWER_uni(c)		to_uni_lower(c)

#define isALNUM_LC_uni(c)	(c < 256 ? isALNUM_LC(c) : is_uni_alnum_lc(c))
#define isIDFIRST_LC_uni(c)	(c < 256 ? isIDFIRST_LC(c) : is_uni_idfirst_lc(c))
#define isALPHA_LC_uni(c)	(c < 256 ? isALPHA_LC(c) : is_uni_alpha_lc(c))
#define isSPACE_LC_uni(c)	(c < 256 ? isSPACE_LC(c) : is_uni_space_lc(c))
#define isDIGIT_LC_uni(c)	(c < 256 ? isDIGIT_LC(c) : is_uni_digit_lc(c))
#define isUPPER_LC_uni(c)	(c < 256 ? isUPPER_LC(c) : is_uni_upper_lc(c))
#define isLOWER_LC_uni(c)	(c < 256 ? isLOWER_LC(c) : is_uni_lower_lc(c))
#define isALNUMC_LC_uni(c)	(c < 256 ? isALNUMC_LC(c) : is_uni_alnumc_lc(c))
#define isCNTRL_LC_uni(c)	(c < 256 ? isCNTRL_LC(c) : is_uni_cntrl_lc(c))
#define isGRAPH_LC_uni(c)	(c < 256 ? isGRAPH_LC(c) : is_uni_graph_lc(c))
#define isPRINT_LC_uni(c)	(c < 256 ? isPRINT_LC(c) : is_uni_print_lc(c))
#define isPUNCT_LC_uni(c)	(c < 256 ? isPUNCT_LC(c) : is_uni_punct_lc(c))
#define toUPPER_LC_uni(c)	(c < 256 ? toUPPER_LC(c) : to_uni_upper_lc(c))
#define toTITLE_LC_uni(c)	(c < 256 ? toUPPER_LC(c) : to_uni_title_lc(c))
#define toLOWER_LC_uni(c)	(c < 256 ? toLOWER_LC(c) : to_uni_lower_lc(c))

#define isALNUM_utf8(p)		is_utf8_alnum(p)
#define isIDFIRST_utf8(p)	is_utf8_idfirst(p)
#define isALPHA_utf8(p)		is_utf8_alpha(p)
#define isSPACE_utf8(p)		is_utf8_space(p)
#define isDIGIT_utf8(p)		is_utf8_digit(p)
#define isUPPER_utf8(p)		is_utf8_upper(p)
#define isLOWER_utf8(p)		is_utf8_lower(p)
#define isALNUMC_utf8(p)	is_utf8_alnumc(p)
#define isASCII_utf8(p)		is_utf8_ascii(p)
#define isCNTRL_utf8(p)		is_utf8_cntrl(p)
#define isGRAPH_utf8(p)		is_utf8_graph(p)
#define isPRINT_utf8(p)		is_utf8_print(p)
#define isPUNCT_utf8(p)		is_utf8_punct(p)
#define isXDIGIT_utf8(p)	is_utf8_xdigit(p)
#define toUPPER_utf8(p)		to_utf8_upper(p)
#define toTITLE_utf8(p)		to_utf8_title(p)
#define toLOWER_utf8(p)		to_utf8_lower(p)

#define isALNUM_LC_utf8(p)	isALNUM_LC_uni(utf8_to_uv(p, 0))
#define isIDFIRST_LC_utf8(p)	isIDFIRST_LC_uni(utf8_to_uv(p, 0))
#define isALPHA_LC_utf8(p)	isALPHA_LC_uni(utf8_to_uv(p, 0))
#define isSPACE_LC_utf8(p)	isSPACE_LC_uni(utf8_to_uv(p, 0))
#define isDIGIT_LC_utf8(p)	isDIGIT_LC_uni(utf8_to_uv(p, 0))
#define isUPPER_LC_utf8(p)	isUPPER_LC_uni(utf8_to_uv(p, 0))
#define isLOWER_LC_utf8(p)	isLOWER_LC_uni(utf8_to_uv(p, 0))
#define isALNUMC_LC_utf8(p)	isALNUMC_LC_uni(utf8_to_uv(p, 0))
#define isCNTRL_LC_utf8(p)	isCNTRL_LC_uni(utf8_to_uv(p, 0))
#define isGRAPH_LC_utf8(p)	isGRAPH_LC_uni(utf8_to_uv(p, 0))
#define isPRINT_LC_utf8(p)	isPRINT_LC_uni(utf8_to_uv(p, 0))
#define isPUNCT_LC_utf8(p)	isPUNCT_LC_uni(utf8_to_uv(p, 0))
#define toUPPER_LC_utf8(p)	toUPPER_LC_uni(utf8_to_uv(p, 0))
#define toTITLE_LC_utf8(p)	toTITLE_LC_uni(utf8_to_uv(p, 0))
#define toLOWER_LC_utf8(p)	toLOWER_LC_uni(utf8_to_uv(p, 0))

#ifdef EBCDIC
EXT int ebcdic_control (int);
#  define toCTRL(c)	ebcdic_control(c)
#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;
#ifdef lint
#define NOLINE ((line_t)0)
#else
#define NOLINE ((line_t) 65535)
#endif


/* 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
   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

#define NEWSV(x,len)	newSV(len)

#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))

#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 MAXXCOUNT 1400
#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 */

#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	*
4eb8286e	3	* Copyright (c) 1991-1999, 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	*/
8f1f23e8	57	#if defined(NeXT) \|\| defined(__NeXT__)
641d3f0b	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 */
8f1f23e8	65	#endif /* NeXT \|\| __NeXT__ */
641d3f0b	66
5d94fbed	67	#ifndef HAS_BOOL
61bb5906	68	# if defined(UTS) \|\| defined(VMS)
5d94fbed AD	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
24fef2a7	84
dc45a647 MB	85	There is no guarantee that there is any integral type with
	86	exactly 32 bits. It is perfectly legal for a system to have
	87	sizeof(short) == sizeof(int) == sizeof(long) == 8.
693762b4	88
dc45a647 MB	89	Similarly, there is no guarantee that I16 and U16 have exactly 16
dc45a647 MB	90	bits.
693762b4	91
dc45a647 MB	92	For dealing with issues that may arise from various 32/64-bit
dc45a647 MB	93	systems, we will ask Configure to check out
8175356b	94
dc45a647 MB	95	SHORTSIZE == sizeof(short)
	96	INTSIZE == sizeof(int)
	97	LONGSIZE == sizeof(long)
	98	LONGLONGSIZE == sizeof(long long) (if HAS_LONG_LONG)
	99	PTRSIZE == sizeof(void *)
	100	DOUBLESIZE == sizeof(double)
	101	LONG_DOUBLESIZE == sizeof(long double) (if HAS_LONG_DOUBLE).
8175356b	102
27d4fb96	103	*/
27d4fb96	104
8175356b JH	105	typedef I8TYPE I8;
	106	typedef U8TYPE U8;
	107	typedef I16TYPE I16;
	108	typedef U16TYPE U16;
	109	typedef I32TYPE I32;
	110	typedef U32TYPE U32;
6b8eaf93 JH	111	#ifdef PERL_CORE
	112	# ifdef HAS_QUAD
	113	# if QUADKIND == QUAD_IS_INT64_T
	114	# include <sys/types.h>
	115	# ifdef I_INTTYPES /* e.g. Linux has int64_t without <inttypes.h> */
	116	# include <inttypes.h>
	117	# endif
	118	# endif
8175356b JH	119	typedef I64TYPE I64;
8175356b JH	120	typedef U64TYPE U64;
6b8eaf93 JH	121	# endif
6b8eaf93 JH	122	#endif /* PERL_CORE */
8175356b	123
a22e52b9 JH	124	/* Mention I8SIZE, U8SIZE, I16SIZE, U16SIZE, I32SIZE, U32SIZE,
	125	I64SIZE, and U64SIZE here so that metaconfig pulls them in. */
	126
d8668976	127	#if defined(UINT8_MAX) && defined(INT16_MAX) && defined(INT32_MAX)
5ff3f7a4	128
5ff3f7a4 GS	129	/* I8_MAX and I8_MIN constants are not defined, as I8 is an ambiguous type.
	130	Please search CHAR_MAX in perl.h for further details. */
	131	#define U8_MAX UINT8_MAX
	132	#define U8_MIN UINT8_MIN
	133
5ff3f7a4 GS	134	#define I16_MAX INT16_MAX
	135	#define I16_MIN INT16_MIN
	136	#define U16_MAX UINT16_MAX
	137	#define U16_MIN UINT16_MIN
	138
5ff3f7a4 GS	139	#define I32_MAX INT32_MAX
	140	#define I32_MIN INT32_MIN
	141	#define U32_MAX UINT32_MAX
	142	#define U32_MIN UINT32_MIN
	143
	144	#else
	145
5c9fa16e KA	146	/* I8_MAX and I8_MIN constants are not defined, as I8 is an ambiguous type.
5c9fa16e KA	147	Please search CHAR_MAX in perl.h for further details. */
27d4fb96	148	#define U8_MAX PERL_UCHAR_MAX
27d4fb96	149	#define U8_MIN PERL_UCHAR_MIN
79072805	150
27d4fb96	151	#define I16_MAX PERL_SHORT_MAX
	152	#define I16_MIN PERL_SHORT_MIN
	153	#define U16_MAX PERL_USHORT_MAX
	154	#define U16_MIN PERL_USHORT_MIN
79072805	155
c4f23d77	156	#if LONGSIZE > 4
27d4fb96	157	# define I32_MAX PERL_INT_MAX
	158	# define I32_MIN PERL_INT_MIN
	159	# define U32_MAX PERL_UINT_MAX
	160	# define U32_MIN PERL_UINT_MIN
79072805	161	#else
27d4fb96	162	# define I32_MAX PERL_LONG_MAX
	163	# define I32_MIN PERL_LONG_MIN
	164	# define U32_MAX PERL_ULONG_MAX
	165	# define U32_MIN PERL_ULONG_MIN
79072805 LW	166	#endif
79072805 LW	167
5ff3f7a4 GS	168	#endif
5ff3f7a4 GS	169
fc36a67e	170	#define BIT_DIGITS(N) (((N)146)/485 + 1) / log2(10) =~ 146/485 */
	171	#define TYPE_DIGITS(T) BIT_DIGITS(sizeof(T) * 8)
	172	#define TYPE_CHARS(T) (TYPE_DIGITS(T) + 2) /* sign, NUL */
	173
ff68c719	174	#define Ctl(ch) ((ch) & 037)
8d063cd8 LW	175
	176	#define strNE(s1,s2) (strcmp(s1,s2))
	177	#define strEQ(s1,s2) (!strcmp(s1,s2))
	178	#define strLT(s1,s2) (strcmp(s1,s2) < 0)
	179	#define strLE(s1,s2) (strcmp(s1,s2) <= 0)
	180	#define strGT(s1,s2) (strcmp(s1,s2) > 0)
	181	#define strGE(s1,s2) (strcmp(s1,s2) >= 0)
	182	#define strnNE(s1,s2,l) (strncmp(s1,s2,l))
	183	#define strnEQ(s1,s2,l) (!strncmp(s1,s2,l))
378cc40b	184
36477c24	185	#ifdef HAS_MEMCMP
	186	# define memNE(s1,s2,l) (memcmp(s1,s2,l))
	187	# define memEQ(s1,s2,l) (!memcmp(s1,s2,l))
	188	#else
	189	# define memNE(s1,s2,l) (bcmp(s1,s2,l))
	190	# define memEQ(s1,s2,l) (!bcmp(s1,s2,l))
	191	#endif
	192
bbce6d69	193	/*
	194	* Character classes.
	195	*
	196	* Unfortunately, the introduction of locales means that we
	197	* can't trust isupper(), etc. to tell the truth. And when
	198	* it comes to /\w+/ with tainting enabled, we must be able
	199	* to trust our character classes.
	200	*
	201	* Therefore, the default tests in the text of Perl will be
	202	* independent of locale. Any code that wants to depend on
	203	* the current locale will use the tests that begin with "lc".
	204	*/
	205
2304df62 AD	206	#ifdef HAS_SETLOCALE /* XXX Is there a better test for this? */
	207	# ifndef CTYPE256
	208	# define CTYPE256
	209	# endif
	210	#endif
	211
bbce6d69	212	#define isALNUM(c) (isALPHA(c) \|\| isDIGIT(c) \|\| (c) == '_')
	213	#define isIDFIRST(c) (isALPHA(c) \|\| (c) == '_')
	214	#define isALPHA(c) (isUPPER(c) \|\| isLOWER(c))
	215	#define isSPACE(c) \
	216	((c) == ' ' \|\| (c) == '\t' \|\| (c) == '\n' \|\| (c) =='\r' \|\| (c) == '\f')
	217	#define isDIGIT(c) ((c) >= '0' && (c) <= '9')
9d116dd7 JH	218	#ifdef EBCDIC
	219	/* In EBCDIC we do not do locales: therefore() isupper() is fine. */
	220	# define isUPPER(c) isupper(c)
	221	# define isLOWER(c) islower(c)
b8c5462f JH	222	# define isALNUMC(c) isalnum(c)
	223	# define isASCII(c) isascii(c)
	224	# define isCNTRL(c) iscntrl(c)
	225	# define isGRAPH(c) isgraph(c)
9d116dd7	226	# define isPRINT(c) isprint(c)
b8c5462f JH	227	# define isPUNCT(c) ispunct(c)
b8c5462f JH	228	# define isXDIGIT(c) isxdigit(c)
9d116dd7 JH	229	# define toUPPER(c) toupper(c)
	230	# define toLOWER(c) tolower(c)
	231	#else
	232	# define isUPPER(c) ((c) >= 'A' && (c) <= 'Z')
	233	# define isLOWER(c) ((c) >= 'a' && (c) <= 'z')
b8c5462f JH	234	# define isALNUMC(c) (isALPHA(c) \|\| isDIGIT(c))
	235	# define isASCII(c) ((c) <= 127)
	236	# define isCNTRL(c) ((c) < ' ')
	237	# define isGRAPH(c) (isALNUM(c) \|\| isPUNCT(c))
9d116dd7	238	# define isPRINT(c) (((c) > 32 && (c) < 127) \|\| isSPACE(c))
b8c5462f JH	239	# define isPUNCT(c) (((c) >= 33 && (c) <= 47) \|\| ((c) >= 58 && (c) <= 64) \|\| ((c) >= 91 && (c) <= 96) \|\| ((c) >= 123 && (c) <= 126))
b8c5462f JH	240	# define isXDIGIT(c) (isdigit(c) \|\| ((c) >= 'a' && (c) <= 'f') \|\| ((c) >= 'A' && (c) <= 'F'))
9d116dd7 JH	241	# define toUPPER(c) (isLOWER(c) ? (c) - ('a' - 'A') : (c))
	242	# define toLOWER(c) (isUPPER(c) ? (c) + ('a' - 'A') : (c))
	243	#endif
bbce6d69	244
	245	#ifdef USE_NEXT_CTYPE
	246
	247	# define isALNUM_LC(c) \
37bd1396	248	(NXIsAlNum((unsigned int)(c)) \|\| (char)(c) == '_')
ff68c719	249	# define isIDFIRST_LC(c) \
	250	(NXIsAlpha((unsigned int)(c)) \|\| (char)(c) == '_')
	251	# define isALPHA_LC(c) NXIsAlpha((unsigned int)(c))
	252	# define isSPACE_LC(c) NXIsSpace((unsigned int)(c))
	253	# define isDIGIT_LC(c) NXIsDigit((unsigned int)(c))
	254	# define isUPPER_LC(c) NXIsUpper((unsigned int)(c))
	255	# define isLOWER_LC(c) NXIsLower((unsigned int)(c))
37bd1396	256	# define isALNUMC_LC(c) NXIsAlNum((unsigned int)(c))
b8c5462f JH	257	# define isCNTRL_LC(c) NXIsCntrl((unsigned int)(c))
b8c5462f JH	258	# define isGRAPH_LC(c) NXIsGraph((unsigned int)(c))
ff68c719	259	# define isPRINT_LC(c) NXIsPrint((unsigned int)(c))
b8c5462f	260	# define isPUNCT_LC(c) NXIsPunct((unsigned int)(c))
ff68c719	261	# define toUPPER_LC(c) NXToUpper((unsigned int)(c))
ff68c719	262	# define toLOWER_LC(c) NXToLower((unsigned int)(c))
bbce6d69	263
bbce6d69	264	#else /* !USE_NEXT_CTYPE */
b8c5462f	265
bbce6d69	266	# if defined(CTYPE256) \|\| (!defined(isascii) && !defined(HAS_ISASCII))
bbce6d69	267
b8c5462f	268	# define isALNUM_LC(c) (isalnum((unsigned char)(c)) \|\| (char)(c) == '_')
ff68c719	269	# define isIDFIRST_LC(c) (isalpha((unsigned char)(c)) \|\| (char)(c) == '_')
bbce6d69	270	# define isALPHA_LC(c) isalpha((unsigned char)(c))
	271	# define isSPACE_LC(c) isspace((unsigned char)(c))
	272	# define isDIGIT_LC(c) isdigit((unsigned char)(c))
	273	# define isUPPER_LC(c) isupper((unsigned char)(c))
	274	# define isLOWER_LC(c) islower((unsigned char)(c))
b8c5462f JH	275	# define isALNUMC_LC(c) isalnum((unsigned char)(c))
	276	# define isCNTRL_LC(c) iscntrl((unsigned char)(c))
	277	# define isGRAPH_LC(c) isgraph((unsigned char)(c))
bbce6d69	278	# define isPRINT_LC(c) isprint((unsigned char)(c))
b8c5462f	279	# define isPUNCT_LC(c) ispunct((unsigned char)(c))
bbce6d69	280	# define toUPPER_LC(c) toupper((unsigned char)(c))
	281	# define toLOWER_LC(c) tolower((unsigned char)(c))
	282
	283	# else
	284
b8c5462f	285	# define isALNUM_LC(c) (isascii(c) && (isalnum(c) \|\| (c) == '_'))
bbce6d69	286	# define isIDFIRST_LC(c) (isascii(c) && (isalpha(c) \|\| (c) == '_'))
	287	# define isALPHA_LC(c) (isascii(c) && isalpha(c))
	288	# define isSPACE_LC(c) (isascii(c) && isspace(c))
	289	# define isDIGIT_LC(c) (isascii(c) && isdigit(c))
	290	# define isUPPER_LC(c) (isascii(c) && isupper(c))
	291	# define isLOWER_LC(c) (isascii(c) && islower(c))
b8c5462f JH	292	# define isALNUMC_LC(c) (isascii(c) && isalnum(c))
	293	# define isCNTRL_LC(c) (isascii(c) && iscntrl(c))
	294	# define isGRAPH_LC(c) (isascii(c) && isgraph(c))
bbce6d69	295	# define isPRINT_LC(c) (isascii(c) && isprint(c))
b8c5462f	296	# define isPUNCT_LC(c) (isascii(c) && ispunct(c))
bbce6d69	297	# define toUPPER_LC(c) toupper(c)
	298	# define toLOWER_LC(c) tolower(c)
	299
	300	# endif
a0d0e21e	301	#endif /* USE_NEXT_CTYPE */
55204971	302
a0ed51b3 LW	303	#define isALNUM_uni(c) is_uni_alnum(c)
	304	#define isIDFIRST_uni(c) is_uni_idfirst(c)
	305	#define isALPHA_uni(c) is_uni_alpha(c)
	306	#define isSPACE_uni(c) is_uni_space(c)
	307	#define isDIGIT_uni(c) is_uni_digit(c)
	308	#define isUPPER_uni(c) is_uni_upper(c)
	309	#define isLOWER_uni(c) is_uni_lower(c)
b8c5462f JH	310	#define isALNUMC_uni(c) is_uni_alnumc(c)
	311	#define isASCII_uni(c) is_uni_ascii(c)
	312	#define isCNTRL_uni(c) is_uni_cntrl(c)
	313	#define isGRAPH_uni(c) is_uni_graph(c)
a0ed51b3	314	#define isPRINT_uni(c) is_uni_print(c)
b8c5462f JH	315	#define isPUNCT_uni(c) is_uni_punct(c)
b8c5462f JH	316	#define isXDIGIT_uni(c) is_uni_xdigit(c)
a0ed51b3 LW	317	#define toUPPER_uni(c) to_uni_upper(c)
	318	#define toTITLE_uni(c) to_uni_title(c)
	319	#define toLOWER_uni(c) to_uni_lower(c)
	320
	321	#define isALNUM_LC_uni(c) (c < 256 ? isALNUM_LC(c) : is_uni_alnum_lc(c))
	322	#define isIDFIRST_LC_uni(c) (c < 256 ? isIDFIRST_LC(c) : is_uni_idfirst_lc(c))
	323	#define isALPHA_LC_uni(c) (c < 256 ? isALPHA_LC(c) : is_uni_alpha_lc(c))
	324	#define isSPACE_LC_uni(c) (c < 256 ? isSPACE_LC(c) : is_uni_space_lc(c))
	325	#define isDIGIT_LC_uni(c) (c < 256 ? isDIGIT_LC(c) : is_uni_digit_lc(c))
	326	#define isUPPER_LC_uni(c) (c < 256 ? isUPPER_LC(c) : is_uni_upper_lc(c))
	327	#define isLOWER_LC_uni(c) (c < 256 ? isLOWER_LC(c) : is_uni_lower_lc(c))
b8c5462f JH	328	#define isALNUMC_LC_uni(c) (c < 256 ? isALNUMC_LC(c) : is_uni_alnumc_lc(c))
	329	#define isCNTRL_LC_uni(c) (c < 256 ? isCNTRL_LC(c) : is_uni_cntrl_lc(c))
	330	#define isGRAPH_LC_uni(c) (c < 256 ? isGRAPH_LC(c) : is_uni_graph_lc(c))
a0ed51b3	331	#define isPRINT_LC_uni(c) (c < 256 ? isPRINT_LC(c) : is_uni_print_lc(c))
b8c5462f	332	#define isPUNCT_LC_uni(c) (c < 256 ? isPUNCT_LC(c) : is_uni_punct_lc(c))
a0ed51b3 LW	333	#define toUPPER_LC_uni(c) (c < 256 ? toUPPER_LC(c) : to_uni_upper_lc(c))
	334	#define toTITLE_LC_uni(c) (c < 256 ? toUPPER_LC(c) : to_uni_title_lc(c))
	335	#define toLOWER_LC_uni(c) (c < 256 ? toLOWER_LC(c) : to_uni_lower_lc(c))
	336
	337	#define isALNUM_utf8(p) is_utf8_alnum(p)
	338	#define isIDFIRST_utf8(p) is_utf8_idfirst(p)
	339	#define isALPHA_utf8(p) is_utf8_alpha(p)
	340	#define isSPACE_utf8(p) is_utf8_space(p)
	341	#define isDIGIT_utf8(p) is_utf8_digit(p)
	342	#define isUPPER_utf8(p) is_utf8_upper(p)
	343	#define isLOWER_utf8(p) is_utf8_lower(p)
b8c5462f JH	344	#define isALNUMC_utf8(p) is_utf8_alnumc(p)
	345	#define isASCII_utf8(p) is_utf8_ascii(p)
	346	#define isCNTRL_utf8(p) is_utf8_cntrl(p)
	347	#define isGRAPH_utf8(p) is_utf8_graph(p)
a0ed51b3	348	#define isPRINT_utf8(p) is_utf8_print(p)
b8c5462f JH	349	#define isPUNCT_utf8(p) is_utf8_punct(p)
b8c5462f JH	350	#define isXDIGIT_utf8(p) is_utf8_xdigit(p)
a0ed51b3 LW	351	#define toUPPER_utf8(p) to_utf8_upper(p)
	352	#define toTITLE_utf8(p) to_utf8_title(p)
	353	#define toLOWER_utf8(p) to_utf8_lower(p)
	354
	355	#define isALNUM_LC_utf8(p) isALNUM_LC_uni(utf8_to_uv(p, 0))
	356	#define isIDFIRST_LC_utf8(p) isIDFIRST_LC_uni(utf8_to_uv(p, 0))
	357	#define isALPHA_LC_utf8(p) isALPHA_LC_uni(utf8_to_uv(p, 0))
	358	#define isSPACE_LC_utf8(p) isSPACE_LC_uni(utf8_to_uv(p, 0))
	359	#define isDIGIT_LC_utf8(p) isDIGIT_LC_uni(utf8_to_uv(p, 0))
	360	#define isUPPER_LC_utf8(p) isUPPER_LC_uni(utf8_to_uv(p, 0))
	361	#define isLOWER_LC_utf8(p) isLOWER_LC_uni(utf8_to_uv(p, 0))
b8c5462f JH	362	#define isALNUMC_LC_utf8(p) isALNUMC_LC_uni(utf8_to_uv(p, 0))
	363	#define isCNTRL_LC_utf8(p) isCNTRL_LC_uni(utf8_to_uv(p, 0))
	364	#define isGRAPH_LC_utf8(p) isGRAPH_LC_uni(utf8_to_uv(p, 0))
a0ed51b3	365	#define isPRINT_LC_utf8(p) isPRINT_LC_uni(utf8_to_uv(p, 0))
b8c5462f	366	#define isPUNCT_LC_utf8(p) isPUNCT_LC_uni(utf8_to_uv(p, 0))
a0ed51b3 LW	367	#define toUPPER_LC_utf8(p) toUPPER_LC_uni(utf8_to_uv(p, 0))
	368	#define toTITLE_LC_utf8(p) toTITLE_LC_uni(utf8_to_uv(p, 0))
	369	#define toLOWER_LC_utf8(p) toLOWER_LC_uni(utf8_to_uv(p, 0))
	370
9d116dd7	371	#ifdef EBCDIC
20ce7b12	372	EXT int ebcdic_control (int);
9d116dd7 JH	373	# define toCTRL(c) ebcdic_control(c)
	374	#else
	375	/* This conversion works both ways, strangely enough. */
	376	# define toCTRL(c) (toUPPER(c) ^ 64)
	377	#endif
bbce6d69	378
378cc40b	379	/* Line numbers are unsigned, 16 bits. */
79072805	380	typedef U16 line_t;
378cc40b LW	381	#ifdef lint
	382	#define NOLINE ((line_t)0)
	383	#else
	384	#define NOLINE ((line_t) 65535)
	385	#endif
	386
8c52afec IZ	387
	388	/* This looks obsolete (IZ):
	389
	390	XXX LEAKTEST doesn't really work in perl5. There are direct calls to
27d4fb96	391	safemalloc() in the source, so LEAKTEST won't pick them up.
	392	Further, if you try LEAKTEST, you'll also end up calling
	393	Safefree, which might call safexfree() on some things that weren't
	394	malloced with safexmalloc. The correct "fix" to this, if anyone
	395	is interested, is to ensure that all calls go through the New and
	396	Renew macros.
	397	--Andy Dougherty August 1996
	398	*/
55497cff	399
a687059c	400	#ifndef lint
ff06c60c IZ	401
	402	#define NEWSV(x,len) newSV(len)
	403
a687059c	404	#ifndef LEAKTEST
598a3d64	405
ff68c719	406	#define New(x,v,n,t) (v = (t)safemalloc((MEM_SIZE)((n)sizeof(t))))
	407	#define Newc(x,v,n,t,c) (v = (c)safemalloc((MEM_SIZE)((n)sizeof(t))))
	408	#define Newz(x,v,n,t) (v = (t)safemalloc((MEM_SIZE)((n)sizeof(t)))), \
	409	memzero((char)(v), (n)sizeof(t))
	410	#define Renew(v,n,t) \
	411	(v = (t)saferealloc((Malloc_t)(v),(MEM_SIZE)((n)sizeof(t))))
	412	#define Renewc(v,n,t,c) \
	413	(v = (c)saferealloc((Malloc_t)(v),(MEM_SIZE)((n)sizeof(t))))
	414	#define Safefree(d) safefree((Malloc_t)(d))
55497cff	415
a687059c	416	#else /* LEAKTEST */
55497cff	417
ff68c719	418	#define New(x,v,n,t) (v = (t)safexmalloc((x),(MEM_SIZE)((n)sizeof(t))))
	419	#define Newc(x,v,n,t,c) (v = (c)safexmalloc((x),(MEM_SIZE)((n)sizeof(t))))
	420	#define Newz(x,v,n,t) (v = (t)safexmalloc((x),(MEM_SIZE)((n)sizeof(t)))), \
	421	memzero((char)(v), (n)sizeof(t))
	422	#define Renew(v,n,t) \
	423	(v = (t)safexrealloc((Malloc_t)(v),(MEM_SIZE)((n)sizeof(t))))
	424	#define Renewc(v,n,t,c) \
	425	(v = (c)safexrealloc((Malloc_t)(v),(MEM_SIZE)((n)sizeof(t))))
8c52afec	426	#define Safefree(d) safexfree((Malloc_t)(d))
ff68c719	427
fc36a67e	428	#define MAXXCOUNT 1400
8c52afec IZ	429	#define MAXY_SIZE 80
	430	#define MAXYCOUNT 16 /* (MAXY_SIZE/4 + 1) */
	431	extern long xcount[MAXXCOUNT];
	432	extern long lastxcount[MAXXCOUNT];
	433	extern long xycount[MAXXCOUNT][MAXYCOUNT];
	434	extern long lastxycount[MAXXCOUNT][MAXYCOUNT];
55497cff	435
a687059c	436	#endif /* LEAKTEST */
55497cff	437
ff68c719	438	#define Move(s,d,n,t) (void)memmove((char)(d),(char)(s), (n) * sizeof(t))
	439	#define Copy(s,d,n,t) (void)memcpy((char)(d),(char)(s), (n) * sizeof(t))
	440	#define Zero(d,n,t) (void)memzero((char)(d), (n) sizeof(t))
55497cff	441
a687059c	442	#else /* lint */
55497cff	443
ff68c719	444	#define New(x,v,n,s) (v = Null(s *))
	445	#define Newc(x,v,n,s,c) (v = Null(s *))
	446	#define Newz(x,v,n,s) (v = Null(s *))
	447	#define Renew(v,n,s) (v = Null(s *))
bee1dbe2	448	#define Move(s,d,n,t)
a687059c LW	449	#define Copy(s,d,n,t)
a687059c LW	450	#define Zero(d,n,t)
ff68c719	451	#define Safefree(d) (d) = (d)
55497cff	452
a687059c	453	#endif /* lint */
bee1dbe2	454
2304df62	455	#ifdef USE_STRUCT_COPY
ff68c719	456	#define StructCopy(s,d,t) (((t)(d)) = ((t)(s)))
bee1dbe2 LW	457	#else
	458	#define StructCopy(s,d,t) Copy(s,d,1,t)
	459	#endif