X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=handy.h;h=92d163ea521fead155c4f5bed284da66fc1554dc;hb=1d7c184104c076988718a01b77c8706aae05b092;hp=233304b1f2b7b2412761d8db53af244afe08a235;hpb=dc45a647708b6c5442e1362e6b6e7a2583c30346;p=p5sagit%2Fp5-mst-13.2.git diff --git a/handy.h b/handy.h index 233304b..92d163e 100644 --- a/handy.h +++ b/handy.h @@ -1,6 +1,6 @@ /* 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. @@ -54,7 +54,7 @@ /* 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; @@ -62,7 +62,7 @@ # ifndef HAS_BOOL # define HAS_BOOL 1 # endif /* !HAS_BOOL */ -#endif /* NeXT */ +#endif /* NeXT || __NeXT__ */ #ifndef HAS_BOOL # if defined(UTS) || defined(VMS) @@ -91,6 +91,7 @@ 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) @@ -98,43 +99,74 @@ 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 + */ -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 +# ifdef I_INTTYPES /* e.g. Linux has int64_t without */ +# include +# 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 */ @@ -183,17 +215,37 @@ typedef unsigned short U16; #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)) @@ -201,45 +253,128 @@ typedef unsigned short U16; # 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; @@ -263,6 +398,9 @@ 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)))) @@ -274,7 +412,6 @@ typedef U16 line_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 */ @@ -287,7 +424,6 @@ typedef U16 line_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 1400 #define MAXY_SIZE 80