/* handy.h
*
- * Copyright (c) 1991-1994, Larry Wall
+ * 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.
/* The NeXT dynamic loader headers will not build with the bool macro
So declare them now to clear confusion.
*/
-#ifdef NeXT
+#if defined(NeXT) || defined(__NeXT__)
# undef FALSE
# undef TRUE
typedef enum bool { FALSE = 0, TRUE = 1 } bool;
# ifndef HAS_BOOL
# define HAS_BOOL 1
# endif /* !HAS_BOOL */
-#endif /* NeXT */
+#endif /* NeXT || __NeXT__ */
#ifndef HAS_BOOL
-# ifdef UTS
+# if defined(UTS) || defined(VMS)
# define bool int
# else
# define bool char
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).
+ 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
*/
+#if defined(UINT8_MAX) && defined(INT16_MAX) && defined(INT32_MAX)
+
+typedef int8_t I8;
+typedef uint8_t 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 UINT8_MAX
+#define U8_MIN UINT8_MIN
+
+typedef int16_t I16;
+typedef uint16_t U16;
+#define I16_MAX INT16_MAX
+#define I16_MIN INT16_MIN
+#define U16_MAX UINT16_MAX
+#define U16_MIN UINT16_MIN
+
+typedef int32_t I32;
+typedef uint32_t U32;
+#define I32_MAX INT32_MAX
+#define I32_MIN INT32_MIN
+#define U32_MAX UINT32_MAX
+#define U32_MIN UINT32_MIN
+
+#else
+
typedef char I8;
typedef unsigned char U8;
/* I8_MAX and I8_MIN constants are not defined, as I8 is an ambiguous type.
#define U8_MAX PERL_UCHAR_MAX
#define U8_MIN PERL_UCHAR_MIN
+/* Beware. SHORTSIZE > 2 in Cray C90ties. */
typedef short I16;
typedef unsigned short U16;
#define I16_MAX PERL_SHORT_MAX
#define U16_MAX PERL_USHORT_MAX
#define U16_MIN PERL_USHORT_MIN
-#if BYTEORDER > 0x4321
+#if LONGSIZE > 4
typedef int I32;
typedef unsigned int U32;
# define I32_MAX PERL_INT_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 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 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) \
- (NXIsAlpha((unsigned int)(c)) || NXIsDigit((unsigned int)(c)) || \
- (char)(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 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) \
- (isalpha((unsigned char)(c)) || \
- isdigit((unsigned char)(c)) || (char)(c) == '_')
+# 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) && (isalpha(c) || isdigit(c) || (c) == '_'))
+# 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 */
-/* This conversion works both ways, strangely enough. */
-#define toCTRL(c) (toUPPER(c) ^ 64)
+#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;
#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
*/
#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 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 */
(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];
+#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 */
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