# endif
#endif
-/* HMB H.Merijn Brand - a placeholder for preparing Configure patches:
- *
- * USE_DTRACE HAS_PSEUDOFORK HAS_TIMEGM LOCALTIME_R_NEEDS_TZSET
- * GMTIME_MAX GMTIME_MIN LOCALTIME_MAX LOCALTIME_MIN
- * HAS_CTIME64 HAS_LOCALTIME64 HAS_GMTIME64 HAS_DIFFTIME64
- * HAS_MKTIME64 HAS_ASCTIME64 HAS_GETADDRINFO HAS_GETNAMEINFO
- * HAS_INETNTOP HAS_INETPTON CHARBITS HAS_PRCTL
- * Not (yet) used at top level, but mention them for metaconfig
- */
-
-/* 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.
Like C<newSVpvn_share>, but takes a literal string instead of a string/length
pair and omits the hash parameter.
+=for apidoc Am|void|sv_catpvs_flags|SV* sv|const char* s|I32 flags
+Like C<sv_catpvn_flags>, but takes a literal string instead of a
+string/length pair.
+
+=for apidoc Am|void|sv_catpvs_nomg|SV* sv|const char* s
+Like C<sv_catpvn_nomg>, but takes a literal string instead of a
+string/length pair.
+
=for apidoc Am|void|sv_catpvs|SV* sv|const char* s
Like C<sv_catpvn>, but takes a literal string instead of a string/length pair.
+=for apidoc Am|void|sv_catpvs_mg|SV* sv|const char* s
+Like C<sv_catpvn_mg>, but takes a literal string instead of a
+string/length pair.
+
=for apidoc Am|void|sv_setpvs|SV* sv|const char* s
Like C<sv_setpvn>, but takes a literal string instead of a string/length pair.
+=for apidoc Am|void|sv_setpvs_mg|SV* sv|const char* s
+Like C<sv_setpvn_mg>, but takes a literal string instead of a
+string/length pair.
+
+=for apidoc Am|SV *|sv_setref_pvs|const char* s
+Like C<sv_setref_pvn>, but takes a literal string instead of a
+string/length pair.
+
=head1 Memory Management
=for apidoc Ama|char*|savepvs|const char* s
Like C<savepvn>, but takes a literal string instead of a string/length pair.
+=for apidoc Ama|char*|savesharedpvs|const char* s
+A version of C<savepvs()> which allocates the duplicate string in memory
+which is shared between threads.
+
=head1 GV Functions
=for apidoc Am|HV*|gv_stashpvs|const char* name|I32 create
#define newSVpvs_flags(str,flags) \
Perl_newSVpvn_flags(aTHX_ STR_WITH_LEN(str), flags)
#define newSVpvs_share(str) Perl_newSVpvn_share(aTHX_ STR_WITH_LEN(str), 0)
-#define sv_catpvs(sv, str) Perl_sv_catpvn_flags(aTHX_ sv, STR_WITH_LEN(str), SV_GMAGIC)
+#define sv_catpvs_flags(sv, str, flags) \
+ Perl_sv_catpvn_flags(aTHX_ sv, STR_WITH_LEN(str), flags)
+#define sv_catpvs_nomg(sv, str) \
+ Perl_sv_catpvn_flags(aTHX_ sv, STR_WITH_LEN(str), 0)
+#define sv_catpvs(sv, str) \
+ Perl_sv_catpvn_flags(aTHX_ sv, STR_WITH_LEN(str), SV_GMAGIC)
+#define sv_catpvs_mg(sv, str) \
+ Perl_sv_catpvn_flags(aTHX_ sv, STR_WITH_LEN(str), SV_GMAGIC|SV_SMAGIC)
#define sv_setpvs(sv, str) Perl_sv_setpvn(aTHX_ sv, STR_WITH_LEN(str))
+#define sv_setpvs_mg(sv, str) Perl_sv_setpvn_mg(aTHX_ sv, STR_WITH_LEN(str))
+#define sv_setref_pvs(rv, classname, str) \
+ Perl_sv_setref_pvn(aTHX_ rv, classname, STR_WITH_LEN(str))
#define savepvs(str) Perl_savepvn(aTHX_ STR_WITH_LEN(str))
-#define gv_stashpvs(str, create) Perl_gv_stashpvn(aTHX_ STR_WITH_LEN(str), create)
-#define gv_fetchpvs(namebeg, add, sv_type) Perl_gv_fetchpvn_flags(aTHX_ STR_WITH_LEN(namebeg), add, sv_type)
+#define savesharedpvs(str) Perl_savesharedpvn(aTHX_ STR_WITH_LEN(str))
+#define gv_stashpvs(str, create) \
+ Perl_gv_stashpvn(aTHX_ STR_WITH_LEN(str), create)
+#define gv_fetchpvs(namebeg, add, sv_type) \
+ Perl_gv_fetchpvn_flags(aTHX_ STR_WITH_LEN(namebeg), add, sv_type)
+#define gv_fetchpvn(namebeg, len, add, sv_type) \
+ Perl_gv_fetchpvn_flags(aTHX_ namebeg, len, add, sv_type)
+#define sv_catxmlpvs(dsv, str, utf8) \
+ Perl_sv_catxmlpvn(aTHX_ dsv, STR_WITH_LEN(str), utf8)
#define hv_fetchs(hv,key,lval) \
((SV **)Perl_hv_common(aTHX_ (hv), NULL, STR_WITH_LEN(key), 0, \
(lval) ? (HV_FETCH_JUST_SV | HV_FETCH_LVALUE) \
#define isASCII(c) (FITS_IN_8_BITS(c) ? NATIVE_TO_UNI((U8) c) <= 127 : 0)
#define isASCII_A(c) isASCII(c)
-/* include the Latin1 lookup table */
-#include "l1_char_class_tab.h"
-
/* ASCII range only */
-#define isALNUMC_A(c) cBOOL(FITS_IN_8_BITS(c) && (PL_charclass[(U8) NATIVE_TO_UNI(c)] & _CC_ALNUMC_A))
-#define isALPHA_A(c) cBOOL(FITS_IN_8_BITS(c) && (PL_charclass[(U8) NATIVE_TO_UNI(c)] & _CC_ALPHA_A))
-#define isBLANK_A(c) cBOOL(FITS_IN_8_BITS(c) && (PL_charclass[(U8) NATIVE_TO_UNI(c)] & _CC_BLANK_A))
-#define isCNTRL_A(c) cBOOL(FITS_IN_8_BITS(c) && (PL_charclass[(U8) NATIVE_TO_UNI(c)] & _CC_CNTRL_A))
-#define isDIGIT_A(c) cBOOL(FITS_IN_8_BITS(c) && (PL_charclass[(U8) NATIVE_TO_UNI(c)] & _CC_DIGIT_A))
-#define isGRAPH_A(c) cBOOL(FITS_IN_8_BITS(c) && (PL_charclass[(U8) NATIVE_TO_UNI(c)] & _CC_GRAPH_A))
-#define isIDFIRST_A(c) cBOOL(FITS_IN_8_BITS(c) && (PL_charclass[(U8) NATIVE_TO_UNI(c)] & _CC_IDFIRST_A))
-#define isLOWER_A(c) cBOOL(FITS_IN_8_BITS(c) && (PL_charclass[(U8) NATIVE_TO_UNI(c)] & _CC_LOWER_A))
-#define isOCTAL_A(c) cBOOL(FITS_IN_8_BITS(c) && (PL_charclass[(U8) NATIVE_TO_UNI(c)] & _CC_OCTAL_A))
-#define isPRINT_A(c) cBOOL(FITS_IN_8_BITS(c) && (PL_charclass[(U8) NATIVE_TO_UNI(c)] & _CC_PRINT_A))
-#define isPSXSPC_A(c) cBOOL(FITS_IN_8_BITS(c) && (PL_charclass[(U8) NATIVE_TO_UNI(c)] & _CC_PSXSPC_A))
-#define isPUNCT_A(c) cBOOL(FITS_IN_8_BITS(c) && (PL_charclass[(U8) NATIVE_TO_UNI(c)] & _CC_PUNCT_A))
-#define isSPACE_A(c) cBOOL(FITS_IN_8_BITS(c) && (PL_charclass[(U8) NATIVE_TO_UNI(c)] & _CC_SPACE_A))
-#define isUPPER_A(c) cBOOL(FITS_IN_8_BITS(c) && (PL_charclass[(U8) NATIVE_TO_UNI(c)] & _CC_UPPER_A))
-#define isWORDCHAR_A(c) cBOOL(FITS_IN_8_BITS(c) && (PL_charclass[(U8) NATIVE_TO_UNI(c)] & _CC_WORDCHAR_A))
-#define isXDIGIT_A(c) cBOOL(FITS_IN_8_BITS(c) && (PL_charclass[(U8) NATIVE_TO_UNI(c)] & _CC_XDIGIT_A))
+#ifdef H_PERL /* If have access to perl.h, lookup in its table */
+/* Bits for PL_charclass[] */
+# define _CC_ALNUMC_A (1<<0)
+# define _CC_ALNUMC_L1 (1<<1)
+# define _CC_ALPHA_A (1<<2)
+# define _CC_ALPHA_L1 (1<<3)
+# define _CC_BLANK_A (1<<4)
+# define _CC_BLANK_L1 (1<<5)
+# define _CC_CHARNAME_CONT (1<<6)
+# define _CC_CNTRL_A (1<<7)
+# define _CC_CNTRL_L1 (1<<8)
+# define _CC_DIGIT_A (1<<9)
+# define _CC_GRAPH_A (1<<10)
+# define _CC_GRAPH_L1 (1<<11)
+# define _CC_IDFIRST_A (1<<12)
+# define _CC_IDFIRST_L1 (1<<13)
+# define _CC_LOWER_A (1<<14)
+# define _CC_LOWER_L1 (1<<15)
+# define _CC_OCTAL_A (1<<16)
+# define _CC_PRINT_A (1<<17)
+# define _CC_PRINT_L1 (1<<18)
+# define _CC_PSXSPC_A (1<<19)
+# define _CC_PSXSPC_L1 (1<<20)
+# define _CC_PUNCT_A (1<<21)
+# define _CC_PUNCT_L1 (1<<22)
+# define _CC_SPACE_A (1<<23)
+# define _CC_SPACE_L1 (1<<24)
+# define _CC_UPPER_A (1<<25)
+# define _CC_UPPER_L1 (1<<26)
+# define _CC_WORDCHAR_A (1<<27)
+# define _CC_WORDCHAR_L1 (1<<28)
+# define _CC_XDIGIT_A (1<<29)
+# define _CC_NONLATIN1_FOLD (1<<30)
+/* Unused
+ * (1<<31)
+ */
+
+# ifdef DOINIT
+EXTCONST U32 PL_charclass[] = {
+# include "l1_char_class_tab.h"
+};
+
+# else /* ! DOINIT */
+EXTCONST U32 PL_charclass[];
+# endif
+
+# define isALNUMC_A(c) cBOOL(FITS_IN_8_BITS(c) && (PL_charclass[(U8) NATIVE_TO_UNI(c)] & _CC_ALNUMC_A))
+# define isALPHA_A(c) cBOOL(FITS_IN_8_BITS(c) && (PL_charclass[(U8) NATIVE_TO_UNI(c)] & _CC_ALPHA_A))
+# define isBLANK_A(c) cBOOL(FITS_IN_8_BITS(c) && (PL_charclass[(U8) NATIVE_TO_UNI(c)] & _CC_BLANK_A))
+# define isCNTRL_A(c) cBOOL(FITS_IN_8_BITS(c) && (PL_charclass[(U8) NATIVE_TO_UNI(c)] & _CC_CNTRL_A))
+# define isDIGIT_A(c) cBOOL(FITS_IN_8_BITS(c) && (PL_charclass[(U8) NATIVE_TO_UNI(c)] & _CC_DIGIT_A))
+# define isGRAPH_A(c) cBOOL(FITS_IN_8_BITS(c) && (PL_charclass[(U8) NATIVE_TO_UNI(c)] & _CC_GRAPH_A))
+# define isIDFIRST_A(c) cBOOL(FITS_IN_8_BITS(c) && (PL_charclass[(U8) NATIVE_TO_UNI(c)] & _CC_IDFIRST_A))
+# define isLOWER_A(c) cBOOL(FITS_IN_8_BITS(c) && (PL_charclass[(U8) NATIVE_TO_UNI(c)] & _CC_LOWER_A))
+# define isOCTAL_A(c) cBOOL(FITS_IN_8_BITS(c) && (PL_charclass[(U8) NATIVE_TO_UNI(c)] & _CC_OCTAL_A))
+# define isPRINT_A(c) cBOOL(FITS_IN_8_BITS(c) && (PL_charclass[(U8) NATIVE_TO_UNI(c)] & _CC_PRINT_A))
+# define isPSXSPC_A(c) cBOOL(FITS_IN_8_BITS(c) && (PL_charclass[(U8) NATIVE_TO_UNI(c)] & _CC_PSXSPC_A))
+# define isPUNCT_A(c) cBOOL(FITS_IN_8_BITS(c) && (PL_charclass[(U8) NATIVE_TO_UNI(c)] & _CC_PUNCT_A))
+# define isSPACE_A(c) cBOOL(FITS_IN_8_BITS(c) && (PL_charclass[(U8) NATIVE_TO_UNI(c)] & _CC_SPACE_A))
+# define isUPPER_A(c) cBOOL(FITS_IN_8_BITS(c) && (PL_charclass[(U8) NATIVE_TO_UNI(c)] & _CC_UPPER_A))
+# define isWORDCHAR_A(c) cBOOL(FITS_IN_8_BITS(c) && (PL_charclass[(U8) NATIVE_TO_UNI(c)] & _CC_WORDCHAR_A))
+# define isXDIGIT_A(c) cBOOL(FITS_IN_8_BITS(c) && (PL_charclass[(U8) NATIVE_TO_UNI(c)] & _CC_XDIGIT_A))
+ /* Either participates in a fold with a character above 255, or is a
+ * multi-char fold */
+# define _HAS_NONLATIN1_FOLD_CLOSURE_ONLY_FOR_USE_BY_REGCOMP_DOT_C_AND_REGEXEC_DOT_C(c) ((! cBOOL(FITS_IN_8_BITS(c))) || (PL_charclass[(U8) NATIVE_TO_UNI(c)] & _CC_NONLATIN1_FOLD))
+#else /* No perl.h. */
+# define isOCTAL_A(c) ((c) >= '0' && (c) <= '9')
+# ifdef EBCDIC
+# define isALNUMC_A(c) (isASCII(c) && isALNUMC(c))
+# define isALPHA_A(c) (isASCII(c) && isALPHA(c))
+# define isBLANK_A(c) (isASCII(c) && isBLANK(c))
+# define isCNTRL_A(c) (isASCII(c) && isCNTRL(c))
+# define isDIGIT_A(c) (isASCII(c) && isDIGIT(c))
+# define isGRAPH_A(c) (isASCII(c) && isGRAPH(c))
+# define isIDFIRST_A(c) (isASCII(c) && isIDFIRST(c))
+# define isLOWER_A(c) (isASCII(c) && isLOWER(c))
+# define isPRINT_A(c) (isASCII(c) && isPRINT(c))
+# define isPSXSPC_A(c) (isASCII(c) && isPSXSPC(c))
+# define isPUNCT_A(c) (isASCII(c) && isPUNCT(c))
+# define isSPACE_A(c) (isASCII(c) && isSPACE(c))
+# define isUPPER_A(c) (isASCII(c) && isUPPER(c))
+# define isWORDCHAR_A(c) (isASCII(c) && isWORDCHAR(c))
+# define isXDIGIT_A(c) (isASCII(c) && isXDIGIT(c))
+# else /* ASCII platform, no perl.h */
+# define isALNUMC_A(c) (isALPHA_A(c) || isDIGIT_A(c))
+# define isALPHA_A(c) (isUPPER_A(c) || isLOWER_A(c))
+# define isBLANK_A(c) ((c) == ' ' || (c) == '\t')
+# define isCNTRL_A(c) (FITS_IN_8_BITS(c) ? ((U8) (c) < ' ' || (c) == 127) : 0)
+# define isDIGIT_A(c) ((c) >= '0' && (c) <= '9')
+# define isGRAPH_A(c) (isWORDCHAR_A(c) || isPUNCT_A(c))
+# define isIDFIRST_A(c) (isALPHA_A(c) || (c) == '_')
+# define isLOWER_A(c) ((c) >= 'a' && (c) <= 'z')
+# define isPRINT_A(c) (((c) >= 32 && (c) < 127))
+# define isPSXSPC_A(c) (isSPACE_A(c) || (c) == '\v')
+# define isPUNCT_A(c) (((c) >= 33 && (c) <= 47) || ((c) >= 58 && (c) <= 64) || ((c) >= 91 && (c) <= 96) || ((c) >= 123 && (c) <= 126))
+# define isSPACE_A(c) ((c) == ' ' || (c) == '\t' || (c) == '\n' || (c) =='\r' || (c) == '\f')
+# define isUPPER_A(c) ((c) >= 'A' && (c) <= 'Z')
+# define isWORDCHAR_A(c) (isALPHA_A(c) || isDIGIT_A(c) || (c) == '_')
+# define isXDIGIT_A(c) (isDIGIT_A(c) || ((c) >= 'a' && (c) <= 'f') || ((c) >= 'A' && (c) <= 'F'))
+# endif
+#endif /* ASCII range definitions */
/* Latin1 definitions */
#ifdef H_PERL
#define isBLANK_LC_uni(c) isBLANK(c) /* could be wrong */
#define isALNUM_utf8(p) is_utf8_alnum(p)
-/* The ID_Start of Unicode is quite limiting: it assumes a L-class
- * character (meaning that you cannot have, say, a CJK character).
- * Instead, let's allow ID_Continue but not digits. */
-#define isIDFIRST_utf8(p) (is_utf8_idcont(p) && !is_utf8_digit(p))
+/* To prevent S_scan_word in toke.c from hanging, we have to make sure that
+ * IDFIRST is an alnum. See
+ * http://rt.perl.org/rt3/Ticket/Display.html?id=74022
+ * for more detail than you ever wanted to know about. This used to be not the
+ * XID version, but we decided to go with the more modern Unicode definition */
+#define isIDFIRST_utf8(p) (is_utf8_xidfirst(p) && is_utf8_alnum(p))
+#define isIDCONT_utf8(p) is_utf8_xidcont(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)
In 5.9.3, Newx() and friends replace the older New() API, and drops
the first parameter, I<x>, a debug aid which allowed callers to identify
themselves. This aid has been superseded by a new build option,
-PERL_MEM_LOG (see L<perlhack/PERL_MEM_LOG>). The older API is still
+PERL_MEM_LOG (see L<perlhacktips/PERL_MEM_LOG>). The older API is still
there for use in XS modules supporting older perls.
=for apidoc Am|void|Newxc|void* ptr|int nitems|type|cast
https://perl5.git.perl.org / perl5.git / blobdiff