/* handy.h
*
- * Copyright (c) 1991-1997, 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
# if defined(UTS) || defined(VMS)
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
-
- except that still won't work if a system has no integral type
- with a size that is 32 bytes.
-
- Further, we need to know about PTRSIZE == sizeof(void *) and
- DOUBLESIZE == sizeof(double) if we really want to try to handle
- 32/64-bit combinations. Finally, we might also need to know
- HAS_LONG_DOUBLE and LONG_DOUBLESIZE.
-
- For the moment, these are only 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).
+
*/
-typedef char I8;
-typedef unsigned char U8;
+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
-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;
+#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
- 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
+#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 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;
*/
#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 */
#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 1400
#define MAXY_SIZE 80