=provides
__UNDEFINED__
+__REDEFINE__
END_EXTERN_C
EXTERN_C
INT2PTR
NVTYPE
PERLIO_FUNCS_CAST
PERLIO_FUNCS_DECL
+PERL_STATIC_INLINE
PERL_UNUSED_ARG
PERL_UNUSED_CONTEXT
PERL_UNUSED_DECL
SvRX
WIDEST_UTYPE
XSRETURN
+NOT_REACHED
+ASSUME
=implementation
+#if defined(__STDC_VERSION__) && __STDC_VERSION__ >= 199901L
+__UNDEFINED__ PERL_STATIC_INLINE static inline
+#else
+__UNDEFINED__ PERL_STATIC_INLINE static
+#endif
+
__UNDEFINED__ cBOOL(cbool) ((cbool) ? (bool)1 : (bool)0)
__UNDEFINED__ OpHAS_SIBLING(o) (cBOOL((o)->op_sibling))
__UNDEFINED__ OpSIBLING(o) (0 + (o)->op_sibling)
__UNDEFINED__ __ASSERT_(statement)
#endif
-/* These could become provided when they become part of the public API */
-__UNDEF_NOT_PROVIDED__ withinCOUNT(c, l, n) \
+__UNDEF_NOT_PROVIDED__ __has_builtin(x) 0
+
+#if __has_builtin(__builtin_unreachable)
+# define D_PPP_HAS_BUILTIN_UNREACHABLE
+#elif (defined(__GNUC__) && ( __GNUC__ > 4 \
+ || __GNUC__ == 4 && __GNUC_MINOR__ >= 5))
+# define D_PPP_HAS_BUILTIN_UNREACHABLE
+#endif
+
+#ifndef ASSUME
+# ifdef DEBUGGING
+# define ASSUME(x) assert(x)
+# elif defined(_MSC_VER)
+# define ASSUME(x) __assume(x)
+# elif defined(__ARMCC_VERSION)
+# define ASSUME(x) __promise(x)
+# elif defined(D_PPP_HAS_BUILTIN_UNREACHABLE)
+# define ASSUME(x) ((x) ? (void) 0 : __builtin_unreachable())
+# else
+# define ASSUME(x) assert(x)
+# endif
+#endif
+
+#ifndef NOT_REACHED
+# ifdef D_PPP_HAS_BUILTIN_UNREACHABLE
+# define NOT_REACHED \
+ STMT_START { \
+ ASSUME(!"UNREACHABLE"); __builtin_unreachable(); \
+ } STMT_END
+# elif ! defined(__GNUC__) && (defined(__sun) || defined(__hpux))
+# define NOT_REACHED
+# else
+# define NOT_REACHED ASSUME(!"UNREACHABLE")
+# endif
+#endif
+
+#ifndef WIDEST_UTYPE
+# ifdef QUADKIND
+# ifdef U64TYPE
+# define WIDEST_UTYPE U64TYPE
+# else
+# define WIDEST_UTYPE unsigned Quad_t
+# endif
+# else
+# define WIDEST_UTYPE U32
+# endif
+#endif
+
+/* These could become provided if/when they become part of the public API */
+__UNDEF_NOT_PROVIDED__ withinCOUNT(c, l, n) \
(((WIDEST_UTYPE) (((c)) - ((l) | 0))) <= (((WIDEST_UTYPE) ((n) | 0))))
-__UNDEF_NOT_PROVIDED__ inRANGE(c, l, u) \
+__UNDEF_NOT_PROVIDED__ inRANGE(c, l, u) \
( (sizeof(c) == sizeof(U8)) ? withinCOUNT(((U8) (c)), (l), ((u) - (l))) \
- : (sizeof(c) == sizeof(U16)) ? withinCOUNT(((U16) (c)), (l), ((u) - (l))) \
: (sizeof(c) == sizeof(U32)) ? withinCOUNT(((U32) (c)), (l), ((u) - (l))) \
: (withinCOUNT(((WIDEST_UTYPE) (c)), (l), ((u) - (l)))))
+/* The '| 0' part ensures a compiler error if c is not integer (like e.g., a
+ * pointer) */
+#undef FITS_IN_8_BITS /* handy.h version uses a core-only constant */
+__UNDEF_NOT_PROVIDED__ FITS_IN_8_BITS(c) ( (sizeof(c) == 1) \
+ || !(((WIDEST_UTYPE)((c) | 0)) & ~0xFF))
+
/* Create the macro for "is'macro'_utf8_safe(s, e)". For code points below
* 256, it calls the equivalent _L1 macro by converting the UTF-8 to code
* point. That is so that it can automatically get the bug fixes done in this
(s)[1]))) \
: is ## macro ## _utf8(s))
+/* Create the macro for "is'macro'_LC_utf8_safe(s, e)". For code points below
+ * 256, it calls the equivalent _L1 macro by converting the UTF-8 to code
+ * point. That is so that it can automatically get the bug fixes done in this
+ * file. */
+#define D_PPP_IS_GENERIC_LC_UTF8_SAFE(s, e, macro) \
+ (((e) - (s)) <= 0 \
+ ? 0 \
+ : UTF8_IS_INVARIANT((s)[0]) \
+ ? is ## macro ## _LC((s)[0]) \
+ : (((e) - (s)) < UTF8SKIP(s)) \
+ ? 0 \
+ : UTF8_IS_DOWNGRADEABLE_START((s)[0]) \
+ /* The cast in the line below is only to silence warnings */ \
+ ? is ## macro ## _LC((WIDEST_UTYPE) LATIN1_TO_NATIVE( \
+ UTF8_ACCUMULATE(NATIVE_UTF8_TO_I8((s)[0]) \
+ & UTF_START_MASK(2), \
+ (s)[1]))) \
+ : is ## macro ## _utf8(s))
+
+/* A few of the early functions are broken. For these and the non-LC case,
+ * machine generated code is substituted. But that code doesn't work for
+ * locales. This is just like the above macro, but at the end, we call the
+ * macro we've generated for the above 255 case, which is correct since locale
+ * isn't involved. This will generate extra code to handle the 0-255 inputs,
+ * but hopefully it will be optimized out by the C compiler. But just in case
+ * it isn't, this macro is only used on the few versions that are broken */
+
+#define D_PPP_IS_GENERIC_LC_UTF8_SAFE_BROKEN(s, e, macro) \
+ (((e) - (s)) <= 0 \
+ ? 0 \
+ : UTF8_IS_INVARIANT((s)[0]) \
+ ? is ## macro ## _LC((s)[0]) \
+ : (((e) - (s)) < UTF8SKIP(s)) \
+ ? 0 \
+ : UTF8_IS_DOWNGRADEABLE_START((s)[0]) \
+ /* The cast in the line below is only to silence warnings */ \
+ ? is ## macro ## _LC((WIDEST_UTYPE) LATIN1_TO_NATIVE( \
+ UTF8_ACCUMULATE(NATIVE_UTF8_TO_I8((s)[0]) \
+ & UTF_START_MASK(2), \
+ (s)[1]))) \
+ : is ## macro ## _utf8_safe(s, e))
+
__UNDEFINED__ SvRX(rv) (SvROK((rv)) ? (SvMAGICAL(SvRV((rv))) ? (mg_find(SvRV((rv)), PERL_MAGIC_qr) ? mg_find(SvRV((rv)), PERL_MAGIC_qr)->mg_obj : NULL) : NULL) : NULL)
__UNDEFINED__ SvRXOK(sv) (!!SvRX(sv))
#endif
__UNDEFINED__ NOOP /*EMPTY*/(void)0
-__UNDEFINED__ dNOOP extern int /*@unused@*/ Perl___notused PERL_UNUSED_DECL
+
+#if { VERSION < 5.6.1 } && { VERSION < 5.27.7 }
+__REDEFINE__ dNOOP struct Perl___notused_struct
+#endif
#ifndef NVTYPE
# if defined(USE_LONG_DOUBLE) && defined(HAS_LONG_DOUBLE)
__UNDEFINED__ PTR2UV(p) INT2PTR(UV,p)
__UNDEFINED__ PTR2NV(p) NUM2PTR(NV,p)
-#undef START_EXTERN_C
-#undef END_EXTERN_C
-#undef EXTERN_C
#ifdef __cplusplus
-# define START_EXTERN_C extern "C" {
-# define END_EXTERN_C }
-# define EXTERN_C extern "C"
+__REDEFINE__ START_EXTERN_C extern "C" {
+__REDEFINE__ END_EXTERN_C }
+__REDEFINE__ EXTERN_C extern "C"
#else
-# define START_EXTERN_C
-# define END_EXTERN_C
-# define EXTERN_C extern
+__REDEFINE__ START_EXTERN_C
+__REDEFINE__ END_EXTERN_C
+__REDEFINE__ EXTERN_C extern
#endif
#if { VERSION < 5.004 } || defined(PERL_GCC_PEDANTIC)
# endif
#endif
-#if defined(__GNUC__) && !defined(PERL_GCC_BRACE_GROUPS_FORBIDDEN) && !defined(__cplusplus)
+#if ! defined(__GNUC__) || defined(PERL_GCC_BRACE_GROUPS_FORBIDDEN) || defined(__cplusplus)
+# undef PERL_USE_GCC_BRACE_GROUPS
+#else
# ifndef PERL_USE_GCC_BRACE_GROUPS
# define PERL_USE_GCC_BRACE_GROUPS
# endif
#endif
-#undef STMT_START
-#undef STMT_END
-#ifdef PERL_USE_GCC_BRACE_GROUPS
-# define STMT_START (void)( /* gcc supports ``({ STATEMENTS; })'' */
-# define STMT_END )
+#if defined(VOIDFLAGS) && (VOIDFLAGS) && (defined(sun) || defined(__sun__)) && !defined(__GNUC__)
+__REDEFINE__ STMT_START if (1)
+__REDEFINE__ STMT_END else (void)0
#else
-# if defined(VOIDFLAGS) && (VOIDFLAGS) && (defined(sun) || defined(__sun__)) && !defined(__GNUC__)
-# define STMT_START if (1)
-# define STMT_END else (void)0
-# else
-# define STMT_START do
-# define STMT_END while (0)
-# endif
+__REDEFINE__ STMT_START do
+__REDEFINE__ STMT_END while (0)
#endif
__UNDEFINED__ boolSV(b) ((b) ? &PL_sv_yes : &PL_sv_no)
__UNDEFINED__ av_tindex AvFILL
__UNDEFINED__ av_top_index AvFILL
+__UNDEFINED__ av_count(av) (AvFILL(av)+1)
__UNDEFINED__ ERRSV get_sv("@",FALSE)
__UNDEFINED__ dXSTARG SV * targ = sv_newmortal()
__UNDEFINED__ dAXMARK I32 ax = POPMARK; \
- register SV ** const mark = PL_stack_base + ax++
+ SV ** const mark = PL_stack_base + ax++
__UNDEFINED__ XSprePUSH (sp = PL_stack_base + ax - 1)
#if { VERSION < 5.005 }
-# undef XSRETURN
-# define XSRETURN(off) \
+__REDEFINE__ XSRETURN(off) \
STMT_START { \
PL_stack_sp = PL_stack_base + ax + ((off) - 1); \
return; \
#endif
-#ifndef WIDEST_UTYPE
-# ifdef QUADKIND
-# ifdef U64TYPE
-# define WIDEST_UTYPE U64TYPE
-# else
-# define WIDEST_UTYPE Quad_t
-# endif
-# else
-# define WIDEST_UTYPE U32
-# endif
-#endif
-
/* On versions without NATIVE_TO_ASCII, only ASCII is supported */
#if defined(EBCDIC) && defined(NATIVE_TO_ASCI)
__UNDEFINED__ NATIVE_TO_LATIN1(c) NATIVE_TO_ASCII(c)
#ifdef EBCDIC
/* This is the first version where these macros are fully correct on EBCDIC
- * platforms. Relying on * the C library functions, as earlier releases did,
- * causes problems with * locales */
+ * platforms. Relying on the C library functions, as earlier releases did,
+ * causes problems with locales */
# if { VERSION < 5.22.0 }
# undef isALNUM
# undef isALNUM_A
# undef isUPPER_A
# endif
+# if { VERSION == 5.7.0 } /* this perl made space GRAPH */
+# undef isGRAPH
+# endif
+
# if { VERSION < 5.8.0 } /* earlier perls omitted DEL */
# undef isCNTRL
# endif
__UNDEFINED__ isASCII(c) ((WIDEST_UTYPE) (c) <= 127)
__UNDEFINED__ isCNTRL(c) ((WIDEST_UTYPE) (c) < ' ' || (c) == 127)
-__UNDEFINED__ isCNTRL_L1(c) (isCNTRL(c) || ( (WIDEST_UTYPE) (c) <= 0x9F \
- && (WIDEST_UTYPE) (c) >= 0x80))
-__UNDEFINED__ isLOWER(c) ((c) >= 'a' && (c) <= 'z')
-__UNDEFINED__ isUPPER(c) ((c) <= 'Z' && (c) >= 'A')
+__UNDEFINED__ isCNTRL_L1(c) ( (WIDEST_UTYPE) (c) < ' ' \
+ || inRANGE((c), 0x7F, 0x9F))
+__UNDEFINED__ isLOWER(c) inRANGE((c), 'a', 'z')
+__UNDEFINED__ isUPPER(c) inRANGE((c), 'A', 'Z')
#endif /* Below are definitions common to EBCDIC and ASCII */
__UNDEFINED__ isASCII_L1(c) isASCII(c)
+__UNDEFINED__ isASCII_LC(c) isASCII(c)
__UNDEFINED__ isALNUM(c) isWORDCHAR(c)
__UNDEFINED__ isALNUMC(c) isALPHANUMERIC(c)
__UNDEFINED__ isALNUMC_L1(c) isALPHANUMERIC_L1(c)
__UNDEFINED__ isALPHA_L1(c) (isUPPER_L1(c) || isLOWER_L1(c))
__UNDEFINED__ isALPHANUMERIC(c) (isALPHA(c) || isDIGIT(c))
__UNDEFINED__ isALPHANUMERIC_L1(c) (isALPHA_L1(c) || isDIGIT(c))
+__UNDEFINED__ isALPHANUMERIC_LC(c) (isALPHA_LC(c) || isDIGIT_LC(c))
__UNDEFINED__ isBLANK(c) ((c) == ' ' || (c) == '\t')
__UNDEFINED__ isBLANK_L1(c) ( isBLANK(c) \
- || ( (WIDEST_UTYPE) (c) < 256 \
+ || ( FITS_IN_8_BITS(c) \
&& NATIVE_TO_LATIN1((U8) c) == 0xA0))
-__UNDEFINED__ isDIGIT(c) ((c) <= '9' && (c) >= '0')
+__UNDEFINED__ isBLANK_LC(c) isBLANK(c)
+__UNDEFINED__ isDIGIT(c) inRANGE(c, '0', '9')
__UNDEFINED__ isDIGIT_L1(c) isDIGIT(c)
__UNDEFINED__ isGRAPH(c) (isWORDCHAR(c) || isPUNCT(c))
__UNDEFINED__ isGRAPH_L1(c) ( isPRINT_L1(c) \
&& NATIVE_TO_LATIN1((U8) c) != 0xA0)
__UNDEFINED__ isIDCONT(c) isWORDCHAR(c)
__UNDEFINED__ isIDCONT_L1(c) isWORDCHAR_L1(c)
+__UNDEFINED__ isIDCONT_LC(c) isWORDCHAR_LC(c)
__UNDEFINED__ isIDFIRST(c) (isALPHA(c) || (c) == '_')
-__UNDEFINED__ isIDFIRST_L1(c) (isALPHA_L1(c) || NATIVE_TO_LATIN1(c) == '_')
+__UNDEFINED__ isIDFIRST_L1(c) (isALPHA_L1(c) || (U8) (c) == '_')
+__UNDEFINED__ isIDFIRST_LC(c) (isALPHA_LC(c) || (U8) (c) == '_')
__UNDEFINED__ isLOWER_L1(c) ( isLOWER(c) \
- || ( (WIDEST_UTYPE) (c) < 256 \
+ || ( FITS_IN_8_BITS(c) \
&& ( ( NATIVE_TO_LATIN1((U8) c) >= 0xDF \
&& NATIVE_TO_LATIN1((U8) c) != 0xF7) \
|| NATIVE_TO_LATIN1((U8) c) == 0xAA \
__UNDEFINED__ isOCTAL(c) (((WIDEST_UTYPE)((c)) & ~7) == '0')
__UNDEFINED__ isOCTAL_L1(c) isOCTAL(c)
__UNDEFINED__ isPRINT(c) (isGRAPH(c) || (c) == ' ')
-__UNDEFINED__ isPRINT_L1(c) ((WIDEST_UTYPE) (c) < 256 && ! isCNTRL_L1(c))
+__UNDEFINED__ isPRINT_L1(c) (FITS_IN_8_BITS(c) && ! isCNTRL_L1(c))
__UNDEFINED__ isPSXSPC(c) isSPACE(c)
__UNDEFINED__ isPSXSPC_L1(c) isSPACE_L1(c)
__UNDEFINED__ isPUNCT(c) ( (c) == '-' || (c) == '!' || (c) == '"' \
|| (c) == '`' || (c) == '{' || (c) == '|' \
|| (c) == '}' || (c) == '~')
__UNDEFINED__ isPUNCT_L1(c) ( isPUNCT(c) \
- || ( (WIDEST_UTYPE) (c) < 256 \
+ || ( FITS_IN_8_BITS(c) \
&& ( NATIVE_TO_LATIN1((U8) c) == 0xA1 \
|| NATIVE_TO_LATIN1((U8) c) == 0xA7 \
|| NATIVE_TO_LATIN1((U8) c) == 0xAB \
__UNDEFINED__ isSPACE(c) ( isBLANK(c) || (c) == '\n' || (c) == '\r' \
|| (c) == '\v' || (c) == '\f')
__UNDEFINED__ isSPACE_L1(c) ( isSPACE(c) \
- || ( (WIDEST_UTYPE) (c) < 256 \
+ || (FITS_IN_8_BITS(c) \
&& ( NATIVE_TO_LATIN1((U8) c) == 0x85 \
|| NATIVE_TO_LATIN1((U8) c) == 0xA0)))
__UNDEFINED__ isUPPER_L1(c) ( isUPPER(c) \
- || ( (WIDEST_UTYPE) (c) < 256 \
+ || (FITS_IN_8_BITS(c) \
&& ( NATIVE_TO_LATIN1((U8) c) >= 0xC0 \
&& NATIVE_TO_LATIN1((U8) c) <= 0xDE \
&& NATIVE_TO_LATIN1((U8) c) != 0xD7)))
__UNDEFINED__ isWORDCHAR(c) (isALPHANUMERIC(c) || (c) == '_')
__UNDEFINED__ isWORDCHAR_L1(c) (isIDFIRST_L1(c) || isDIGIT(c))
+__UNDEFINED__ isWORDCHAR_LC(c) (isIDFIRST_LC(c) || isDIGIT_LC(c))
__UNDEFINED__ isXDIGIT(c) ( isDIGIT(c) \
- || ((c) >= 'a' && (c) <= 'f') \
- || ((c) >= 'A' && (c) <= 'F'))
+ || inRANGE((c), 'a', 'f') \
+ || inRANGE((c), 'A', 'F'))
__UNDEFINED__ isXDIGIT_L1(c) isXDIGIT(c)
+__UNDEFINED__ isXDIGIT_LC(c) isxdigit(c)
__UNDEFINED__ isALNUM_A(c) isALNUM(c)
__UNDEFINED__ isALNUMC_A(c) isALNUMC(c)
__UNDEFINED__ isWORDCHAR_A(c) isWORDCHAR(c)
__UNDEFINED__ isXDIGIT_A(c) isXDIGIT(c)
-__UNDEFINED__ isASCII_utf8_safe(s,e) isASCII(*(s))
+__UNDEFINED__ isASCII_utf8_safe(s,e) (((e) - (s)) <= 0 ? 0 : isASCII(*(s)))
+__UNDEFINED__ isASCII_uvchr(c) (FITS_IN_8_BITS(c) ? isASCII_L1(c) : 0)
#if { VERSION >= 5.006 }
+# ifdef isALPHA_uni /* If one defined, all are; this is just an exemplar */
+# define D_PPP_is_ctype(upper, lower, c) \
+ (FITS_IN_8_BITS(c) \
+ ? is ## upper ## _L1(c) \
+ : is ## upper ## _uni((UV) (c))) /* _uni is old synonym */
+# else
+# define D_PPP_is_ctype(upper, lower, c) \
+ (FITS_IN_8_BITS(c) \
+ ? is ## upper ## _L1(c) \
+ : is_uni_ ## lower((UV) (c))) /* is_uni_ is even older */
+# endif
+
+__UNDEFINED__ isALPHA_uvchr(c) D_PPP_is_ctype(ALPHA, alpha, c)
+__UNDEFINED__ isALPHANUMERIC_uvchr(c) (isALPHA_uvchr(c) || isDIGIT_uvchr(c))
+# ifdef is_uni_blank
+__UNDEFINED__ isBLANK_uvchr(c) D_PPP_is_ctype(BLANK, blank, c)
+# else
+__UNDEFINED__ isBLANK_uvchr(c) (FITS_IN_8_BITS(c) \
+ ? isBLANK_L1(c) \
+ : ( (UV) (c) == 0x1680 /* Unicode 3.0 */ \
+ || inRANGE((UV) (c), 0x2000, 0x200A) \
+ || (UV) (c) == 0x202F /* Unicode 3.0 */\
+ || (UV) (c) == 0x205F /* Unicode 3.2 */\
+ || (UV) (c) == 0x3000))
+# endif
+__UNDEFINED__ isCNTRL_uvchr(c) D_PPP_is_ctype(CNTRL, cntrl, c)
+__UNDEFINED__ isDIGIT_uvchr(c) D_PPP_is_ctype(DIGIT, digit, c)
+__UNDEFINED__ isGRAPH_uvchr(c) D_PPP_is_ctype(GRAPH, graph, c)
+__UNDEFINED__ isIDCONT_uvchr(c) isWORDCHAR_uvchr(c)
+__UNDEFINED__ isIDFIRST_uvchr(c) D_PPP_is_ctype(IDFIRST, idfirst, c)
+__UNDEFINED__ isLOWER_uvchr(c) D_PPP_is_ctype(LOWER, lower, c)
+__UNDEFINED__ isPRINT_uvchr(c) D_PPP_is_ctype(PRINT, print, c)
+__UNDEFINED__ isPSXSPC_uvchr(c) isSPACE_uvchr(c)
+__UNDEFINED__ isPUNCT_uvchr(c) D_PPP_is_ctype(PUNCT, punct, c)
+__UNDEFINED__ isSPACE_uvchr(c) D_PPP_is_ctype(SPACE, space, c)
+__UNDEFINED__ isUPPER_uvchr(c) D_PPP_is_ctype(UPPER, upper, c)
+__UNDEFINED__ isXDIGIT_uvchr(c) D_PPP_is_ctype(XDIGIT, xdigit, c)
+__UNDEFINED__ isWORDCHAR_uvchr(c) (FITS_IN_8_BITS(c) \
+ ? isWORDCHAR_L1(c) : isALPHANUMERIC_uvchr(c))
__UNDEFINED__ isALPHA_utf8_safe(s,e) D_PPP_IS_GENERIC_UTF8_SAFE(s, e, ALPHA)
# ifdef isALPHANUMERIC_utf8
__UNDEFINED__ isLOWER_utf8_safe(s,e) D_PPP_IS_GENERIC_UTF8_SAFE(s, e, LOWER)
__UNDEFINED__ isPRINT_utf8_safe(s,e) D_PPP_IS_GENERIC_UTF8_SAFE(s, e, PRINT)
-# undef isPSXSPC_utf8_safe /* Use the modern definition */
-__UNDEFINED__ isPSXSPC_utf8_safe(s,e) isSPACE_utf8_safe(s,e)
+/* Use the modern definition */
+__REDEFINE__ isPSXSPC_utf8_safe(s,e) isSPACE_utf8_safe(s,e)
__UNDEFINED__ isPUNCT_utf8_safe(s,e) D_PPP_IS_GENERIC_UTF8_SAFE(s, e, PUNCT)
__UNDEFINED__ isSPACE_utf8_safe(s,e) D_PPP_IS_GENERIC_UTF8_SAFE(s, e, SPACE)
# else
# error Unknown character set
# endif
+
+__UNDEFINED__ isALPHA_LC_utf8_safe(s,e) D_PPP_IS_GENERIC_LC_UTF8_SAFE(s, e, ALPHA)
+# ifdef isALPHANUMERIC_utf8
+__UNDEFINED__ isALPHANUMERIC_LC_utf8_safe(s,e) \
+ D_PPP_IS_GENERIC_LC_UTF8_SAFE(s, e, ALPHANUMERIC)
+# else
+__UNDEFINED__ isALPHANUMERIC_LC_utf8_safe(s,e) \
+ (isALPHA_LC_utf8_safe(s,e) || isDIGIT_LC_utf8_safe(s,e))
+# endif
+
+__UNDEFINED__ isBLANK_LC_utf8_safe(s,e) \
+ D_PPP_IS_GENERIC_LC_UTF8_SAFE_BROKEN(s, e, BLANK)
+__UNDEFINED__ isCNTRL_LC_utf8_safe(s,e) D_PPP_IS_GENERIC_LC_UTF8_SAFE(s, e, CNTRL)
+__UNDEFINED__ isDIGIT_LC_utf8_safe(s,e) D_PPP_IS_GENERIC_LC_UTF8_SAFE(s, e, DIGIT)
+__UNDEFINED__ isGRAPH_LC_utf8_safe(s,e) D_PPP_IS_GENERIC_LC_UTF8_SAFE(s, e, GRAPH)
+# ifdef isIDCONT_utf8
+__UNDEFINED__ isIDCONT_LC_utf8_safe(s,e) D_PPP_IS_GENERIC_LC_UTF8_SAFE(s, e, IDCONT)
+# else
+__UNDEFINED__ isIDCONT_LC_utf8_safe(s,e) isWORDCHAR_LC_utf8_safe(s,e)
+# endif
+
+__UNDEFINED__ isIDFIRST_LC_utf8_safe(s,e) D_PPP_IS_GENERIC_LC_UTF8_SAFE(s, e, IDFIRST)
+__UNDEFINED__ isLOWER_LC_utf8_safe(s,e) D_PPP_IS_GENERIC_LC_UTF8_SAFE(s, e, LOWER)
+__UNDEFINED__ isPRINT_LC_utf8_safe(s,e) D_PPP_IS_GENERIC_LC_UTF8_SAFE(s, e, PRINT)
+
+/* Use the modern definition */
+__REDEFINE__ isPSXSPC_LC_utf8_safe(s,e) isSPACE_LC_utf8_safe(s,e)
+
+__UNDEFINED__ isPUNCT_LC_utf8_safe(s,e) D_PPP_IS_GENERIC_LC_UTF8_SAFE(s, e, PUNCT)
+__UNDEFINED__ isSPACE_LC_utf8_safe(s,e) D_PPP_IS_GENERIC_LC_UTF8_SAFE(s, e, SPACE)
+__UNDEFINED__ isUPPER_LC_utf8_safe(s,e) D_PPP_IS_GENERIC_LC_UTF8_SAFE(s, e, UPPER)
+
+# ifdef isWORDCHAR_utf8
+__UNDEFINED__ isWORDCHAR_LC_utf8_safe(s,e) D_PPP_IS_GENERIC_LC_UTF8_SAFE(s, e, WORDCHAR)
+# else
+__UNDEFINED__ isWORDCHAR_LC_utf8_safe(s,e) \
+ (isALPHANUMERIC_LC_utf8_safe(s,e) || (*(s)) == '_')
+# endif
+
+__UNDEFINED__ isXDIGIT_LC_utf8_safe(s,e) \
+ D_PPP_IS_GENERIC_LC_UTF8_SAFE_BROKEN(s, e, XDIGIT)
+
+/* Warning: isALPHANUMERIC_utf8_safe, isALPHA_utf8_safe, isASCII_utf8_safe,
+ * isBLANK_utf8_safe, isCNTRL_utf8_safe, isDIGIT_utf8_safe, isGRAPH_utf8_safe,
+ * isIDCONT_utf8_safe, isIDFIRST_utf8_safe, isLOWER_utf8_safe,
+ * isPRINT_utf8_safe, isPSXSPC_utf8_safe, isPUNCT_utf8_safe, isSPACE_utf8_safe,
+ * isUPPER_utf8_safe, isWORDCHAR_utf8_safe, isWORDCHAR_utf8_safe,
+ * isXDIGIT_utf8_safe,
+ * isALPHANUMERIC_LC_utf8_safe, isALPHA_LC_utf8_safe, isASCII_LC_utf8_safe,
+ * isBLANK_LC_utf8_safe, isCNTRL_LC_utf8_safe, isDIGIT_LC_utf8_safe,
+ * isGRAPH_LC_utf8_safe, isIDCONT_LC_utf8_safe, isIDFIRST_LC_utf8_safe,
+ * isLOWER_LC_utf8_safe, isPRINT_LC_utf8_safe, isPSXSPC_LC_utf8_safe,
+ * isPUNCT_LC_utf8_safe, isSPACE_LC_utf8_safe, isUPPER_LC_utf8_safe,
+ * isWORDCHAR_LC_utf8_safe, isWORDCHAR_LC_utf8_safe, isXDIGIT_LC_utf8_safe,
+ * isALPHANUMERIC_uvchr, isALPHA_uvchr, isASCII_uvchr, isBLANK_uvchr,
+ * isCNTRL_uvchr, isDIGIT_uvchr, isGRAPH_uvchr, isIDCONT_uvchr,
+ * isIDFIRST_uvchr, isLOWER_uvchr, isPRINT_uvchr, isPSXSPC_uvchr,
+ * isPUNCT_uvchr, isSPACE_uvchr, isUPPER_uvchr, isWORDCHAR_uvchr,
+ * isWORDCHAR_uvchr, isXDIGIT_uvchr
+ *
+ * The UTF-8 handling is buggy in early Perls, and this can give inaccurate
+ * results for code points above 0xFF, until the implementation started
+ * settling down in 5.12 and 5.14 */
+
#endif
+#define D_PPP_TOO_SHORT_MSG "Malformed UTF-8 character starting with:" \
+ " \\x%02x (too short; %d bytes available, need" \
+ " %d)\n"
+/* Perls starting here had a new API which handled multi-character results */
+#if { VERSION >= 5.7.3 }
+
+__UNDEFINED__ toLOWER_uvchr(c, s, l) UNI_TO_NATIVE(to_uni_lower(NATIVE_TO_UNI(c), s, l))
+__UNDEFINED__ toUPPER_uvchr(c, s, l) UNI_TO_NATIVE(to_uni_upper(NATIVE_TO_UNI(c), s, l))
+__UNDEFINED__ toTITLE_uvchr(c, s, l) UNI_TO_NATIVE(to_uni_title(NATIVE_TO_UNI(c), s, l))
+__UNDEFINED__ toFOLD_uvchr(c, s, l) UNI_TO_NATIVE(to_uni_fold( NATIVE_TO_UNI(c), s, l))
+
+# if { VERSION != 5.15.6 } /* Just this version is broken */
+
+ /* Prefer the macro to the function */
+# if defined toLOWER_utf8
+# define D_PPP_TO_LOWER_CALLEE(s,r,l) toLOWER_utf8(s,r,l)
+# else
+# define D_PPP_TO_LOWER_CALLEE(s,r,l) to_utf8_lower(s,r,l)
+# endif
+# if defined toTITLE_utf8
+# define D_PPP_TO_TITLE_CALLEE(s,r,l) toTITLE_utf8(s,r,l)
+# else
+# define D_PPP_TO_TITLE_CALLEE(s,r,l) to_utf8_title(s,r,l)
+# endif
+# if defined toUPPER_utf8
+# define D_PPP_TO_UPPER_CALLEE(s,r,l) toUPPER_utf8(s,r,l)
+# else
+# define D_PPP_TO_UPPER_CALLEE(s,r,l) to_utf8_upper(s,r,l)
+# endif
+# if defined toFOLD_utf8
+# define D_PPP_TO_FOLD_CALLEE(s,r,l) toFOLD_utf8(s,r,l)
+# else
+# define D_PPP_TO_FOLD_CALLEE(s,r,l) to_utf8_fold(s,r,l)
+# endif
+# else /* Below is 5.15.6, which failed to make the macros available
+# outside of core, so we have to use the 'Perl_' form. khw
+# decided it was easier to just handle this case than have to
+# document the exception, and make an exception in the tests below
+# */
+# define D_PPP_TO_LOWER_CALLEE(s,r,l) \
+ Perl__to_utf8_lower_flags(aTHX_ s, r, l, 0, NULL)
+# define D_PPP_TO_TITLE_CALLEE(s,r,l) \
+ Perl__to_utf8_title_flags(aTHX_ s, r, l, 0, NULL)
+# define D_PPP_TO_UPPER_CALLEE(s,r,l) \
+ Perl__to_utf8_upper_flags(aTHX_ s, r, l, 0, NULL)
+# define D_PPP_TO_FOLD_CALLEE(s,r,l) \
+ Perl__to_utf8_fold_flags(aTHX_ s, r, l, FOLD_FLAGS_FULL, NULL)
+# endif
+
+/* The actual implementation of the backported macros. If too short, croak,
+ * otherwise call the original that doesn't have an upper limit parameter */
+# define D_PPP_GENERIC_MULTI_ARG_TO(name, s, e,r,l) \
+ (((((e) - (s)) <= 0) \
+ /* We could just do nothing, but modern perls croak */ \
+ ? (croak("Attempting case change on zero length string"), \
+ 0) /* So looks like it returns something, and will compile */ \
+ : ((e) - (s)) < UTF8SKIP(s)) \
+ ? (croak(D_PPP_TOO_SHORT_MSG, \
+ s[0], (int) ((e) - (s)), (int) UTF8SKIP(s)), \
+ 0) \
+ : D_PPP_TO_ ## name ## _CALLEE(s,r,l))
+
+__UNDEFINED__ toUPPER_utf8_safe(s,e,r,l) \
+ D_PPP_GENERIC_MULTI_ARG_TO(UPPER,s,e,r,l)
+__UNDEFINED__ toLOWER_utf8_safe(s,e,r,l) \
+ D_PPP_GENERIC_MULTI_ARG_TO(LOWER,s,e,r,l)
+__UNDEFINED__ toTITLE_utf8_safe(s,e,r,l) \
+ D_PPP_GENERIC_MULTI_ARG_TO(TITLE,s,e,r,l)
+__UNDEFINED__ toFOLD_utf8_safe(s,e,r,l) \
+ D_PPP_GENERIC_MULTI_ARG_TO(FOLD,s,e,r,l)
+
+#elif { VERSION >= 5.006 }
+
+/* Here we have UTF-8 support, but using the original API where the case
+ * changing functions merely returned the changed code point; hence they
+ * couldn't handle multi-character results. */
+
+# ifdef uvchr_to_utf8
+# define D_PPP_UV_TO_UTF8 uvchr_to_utf8
+# else
+# define D_PPP_UV_TO_UTF8 uv_to_utf8
+# endif
+
+ /* Get the utf8 of the case changed value, and store its length; then have
+ * to re-calculate the changed case value in order to return it */
+# define D_PPP_GENERIC_SINGLE_ARG_TO_UVCHR(name, c, s, l) \
+ (*(l) = (D_PPP_UV_TO_UTF8(s, \
+ UNI_TO_NATIVE(to_uni_ ## name(NATIVE_TO_UNI(c)))) - (s)), \
+ UNI_TO_NATIVE(to_uni_ ## name(NATIVE_TO_UNI(c))))
+
+__UNDEFINED__ toLOWER_uvchr(c, s, l) \
+ D_PPP_GENERIC_SINGLE_ARG_TO_UVCHR(lower, c, s, l)
+__UNDEFINED__ toUPPER_uvchr(c, s, l) \
+ D_PPP_GENERIC_SINGLE_ARG_TO_UVCHR(upper, c, s, l)
+__UNDEFINED__ toTITLE_uvchr(c, s, l) \
+ D_PPP_GENERIC_SINGLE_ARG_TO_UVCHR(title, c, s, l)
+__UNDEFINED__ toFOLD_uvchr(c, s, l) toLOWER_uvchr(c, s, l)
+
+# define D_PPP_GENERIC_SINGLE_ARG_TO_UTF8(name, s, e, r, l) \
+ (((((e) - (s)) <= 0) \
+ ? (croak("Attempting case change on zero length string"), \
+ 0) /* So looks like it returns something, and will compile */ \
+ : ((e) - (s)) < UTF8SKIP(s)) \
+ ? (croak(D_PPP_TOO_SHORT_MSG, \
+ s[0], (int) ((e) - (s)), (int) UTF8SKIP(s)), \
+ 0) \
+ /* Get the changed code point and store its UTF-8 */ \
+ : D_PPP_UV_TO_UTF8(r, to_utf8_ ## name(s)), \
+ /* Then store its length, and re-get code point for return */ \
+ *(l) = UTF8SKIP(r), to_utf8_ ## name(r))
+
+/* Warning: toUPPER_utf8_safe, toLOWER_utf8_safe, toTITLE_utf8_safe,
+ * toUPPER_uvchr, toLOWER_uvchr, toTITLE_uvchr
+ The UTF-8 case changing operations had bugs before around 5.12 or 5.14;
+ this backport does not correct them.
+
+ In perls before 7.3, multi-character case changing is not implemented; this
+ backport uses the simple case changes available in those perls. */
+
+__UNDEFINED__ toUPPER_utf8_safe(s,e,r,l) \
+ D_PPP_GENERIC_SINGLE_ARG_TO_UTF8(upper, s, e, r, l)
+__UNDEFINED__ toLOWER_utf8_safe(s,e,r,l) \
+ D_PPP_GENERIC_SINGLE_ARG_TO_UTF8(lower, s, e, r, l)
+__UNDEFINED__ toTITLE_utf8_safe(s,e,r,l) \
+ D_PPP_GENERIC_SINGLE_ARG_TO_UTF8(title, s, e, r, l)
+
+ /* Warning: toFOLD_utf8_safe, toFOLD_uvchr
+ The UTF-8 case changing operations had bugs before around 5.12 or 5.14;
+ this backport does not correct them.
+
+ In perls before 7.3, case folding is not implemented; instead, this
+ backport substitutes simple (not multi-character, which isn't available)
+ lowercasing. This gives the correct result in most, but not all, instances
+ */
+
+__UNDEFINED__ toFOLD_utf8_safe(s,e,r,l) toLOWER_utf8_safe(s,e,r,l)
+
+#endif
/* Until we figure out how to support this in older perls... */
#if { VERSION >= 5.8.0 }
__UNDEFINED__ UNLIKELY(x) (x)
#ifndef MUTABLE_PTR
-#if defined(__GNUC__) && !defined(PERL_GCC_BRACE_GROUPS_FORBIDDEN)
+#if defined(PERL_USE_GCC_BRACE_GROUPS)
# define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
#else
# define MUTABLE_PTR(p) ((void *) (p))
#endif
#endif
+__UNDEFINED__ MUTABLE_AV(p) ((AV *)MUTABLE_PTR(p))
+__UNDEFINED__ MUTABLE_CV(p) ((CV *)MUTABLE_PTR(p))
+__UNDEFINED__ MUTABLE_GV(p) ((GV *)MUTABLE_PTR(p))
+__UNDEFINED__ MUTABLE_HV(p) ((HV *)MUTABLE_PTR(p))
+__UNDEFINED__ MUTABLE_IO(p) ((IO *)MUTABLE_PTR(p))
__UNDEFINED__ MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
=xsmisc
int
OpSIBLING_tests()
PREINIT:
- OP *x;
- OP *kid;
- OP *middlekid;
- OP *lastkid;
+ OP *x = NULL;
+ OP *kid = NULL;
+ OP *middlekid = NULL;
+ OP *lastkid = NULL;
int count = 0;
int failures = 0;
int i;
hash = newHV();
key = SvPV(utf8_key, klen);
- if (SvUTF8(utf8_key)) klen *= -1;
- hv_store(hash, key, klen, newSVpvs("string"), 0);
+ hv_store(hash, key, SvUTF8(utf8_key) ? -klen : klen,
+ newSVpvs("string"), 0);
hv_iterinit(hash);
ent = hv_iternext(hash);
assert(ent);
OUTPUT:
RETVAL
-#if { VERSION >= 5.006 }
+bool
+isASCII_uvchr(ord)
+ UV ord
+ CODE:
+ RETVAL = isASCII_uvchr(ord);
+ OUTPUT:
+ RETVAL
bool
-isALPHA_utf8_safe(s, offset)
+isASCII_utf8_safe(s, offset)
unsigned char * s
int offset
CODE:
- RETVAL = isALPHA_utf8_safe(s, s + UTF8SKIP(s) + offset);
+ PERL_UNUSED_ARG(offset);
+ RETVAL = isASCII_utf8_safe(s, s + 1 + offset);
OUTPUT:
RETVAL
+#if { VERSION >= 5.006 }
+
bool
-isALPHANUMERIC_utf8_safe(s, offset)
+isBLANK_uvchr(ord)
+ UV ord
+ CODE:
+ RETVAL = isBLANK_uvchr(ord);
+ OUTPUT:
+ RETVAL
+
+bool
+isALPHA_uvchr(ord)
+ UV ord
+ CODE:
+ RETVAL = isALPHA_uvchr(ord);
+ OUTPUT:
+ RETVAL
+
+bool
+isALPHANUMERIC_uvchr(ord)
+ UV ord
+ CODE:
+ RETVAL = isALPHANUMERIC_uvchr(ord);
+ OUTPUT:
+ RETVAL
+
+bool
+isCNTRL_uvchr(ord)
+ UV ord
+ CODE:
+ RETVAL = isCNTRL_uvchr(ord);
+ OUTPUT:
+ RETVAL
+
+bool
+isDIGIT_uvchr(ord)
+ UV ord
+ CODE:
+ RETVAL = isDIGIT_uvchr(ord);
+ OUTPUT:
+ RETVAL
+
+bool
+isIDFIRST_uvchr(ord)
+ UV ord
+ CODE:
+ RETVAL = isIDFIRST_uvchr(ord);
+ OUTPUT:
+ RETVAL
+
+bool
+isIDCONT_uvchr(ord)
+ UV ord
+ CODE:
+ RETVAL = isIDCONT_uvchr(ord);
+ OUTPUT:
+ RETVAL
+
+bool
+isGRAPH_uvchr(ord)
+ UV ord
+ CODE:
+ RETVAL = isGRAPH_uvchr(ord);
+ OUTPUT:
+ RETVAL
+
+bool
+isLOWER_uvchr(ord)
+ UV ord
+ CODE:
+ RETVAL = isLOWER_uvchr(ord);
+ OUTPUT:
+ RETVAL
+
+bool
+isPRINT_uvchr(ord)
+ UV ord
+ CODE:
+ RETVAL = isPRINT_uvchr(ord);
+ OUTPUT:
+ RETVAL
+
+bool
+isPSXSPC_uvchr(ord)
+ UV ord
+ CODE:
+ RETVAL = isPSXSPC_uvchr(ord);
+ OUTPUT:
+ RETVAL
+
+bool
+isPUNCT_uvchr(ord)
+ UV ord
+ CODE:
+ RETVAL = isPUNCT_uvchr(ord);
+ OUTPUT:
+ RETVAL
+
+bool
+isSPACE_uvchr(ord)
+ UV ord
+ CODE:
+ RETVAL = isSPACE_uvchr(ord);
+ OUTPUT:
+ RETVAL
+
+bool
+isUPPER_uvchr(ord)
+ UV ord
+ CODE:
+ RETVAL = isUPPER_uvchr(ord);
+ OUTPUT:
+ RETVAL
+
+bool
+isWORDCHAR_uvchr(ord)
+ UV ord
+ CODE:
+ RETVAL = isWORDCHAR_uvchr(ord);
+ OUTPUT:
+ RETVAL
+
+bool
+isXDIGIT_uvchr(ord)
+ UV ord
+ CODE:
+ RETVAL = isXDIGIT_uvchr(ord);
+ OUTPUT:
+ RETVAL
+
+bool
+isALPHA_utf8_safe(s, offset)
unsigned char * s
int offset
CODE:
- RETVAL = isALPHANUMERIC_utf8_safe(s, s + UTF8SKIP(s) + offset);
+ RETVAL = isALPHA_utf8_safe(s, s + UTF8SKIP(s) + offset);
OUTPUT:
RETVAL
bool
-isASCII_utf8_safe(s, offset)
+isALPHANUMERIC_utf8_safe(s, offset)
unsigned char * s
int offset
CODE:
- RETVAL = isASCII_utf8_safe(s, s + UTF8SKIP(s) + offset);
+ RETVAL = isALPHANUMERIC_utf8_safe(s, s + UTF8SKIP(s) + offset);
OUTPUT:
RETVAL
OUTPUT:
RETVAL
+bool
+isALPHA_LC_utf8_safe(s, offset)
+ unsigned char * s
+ int offset
+ CODE:
+ RETVAL = isALPHA_LC_utf8_safe(s, s + UTF8SKIP(s) + offset);
+ OUTPUT:
+ RETVAL
+
+bool
+isALPHANUMERIC_LC_utf8_safe(s, offset)
+ unsigned char * s
+ int offset
+ CODE:
+ RETVAL = isALPHANUMERIC_LC_utf8_safe(s, s + UTF8SKIP(s) + offset);
+ OUTPUT:
+ RETVAL
+
+bool
+isASCII_LC_utf8_safe(s, offset)
+ unsigned char * s
+ int offset
+ CODE:
+ PERL_UNUSED_ARG(offset);
+ RETVAL = isASCII_utf8_safe(s, s + UTF8SKIP(s) + offset);
+ OUTPUT:
+ RETVAL
+
+bool
+isBLANK_LC_utf8_safe(s, offset)
+ unsigned char * s
+ int offset
+ CODE:
+ RETVAL = isBLANK_LC_utf8_safe(s, s + UTF8SKIP(s) + offset);
+ OUTPUT:
+ RETVAL
+
+bool
+isCNTRL_LC_utf8_safe(s, offset)
+ unsigned char * s
+ int offset
+ CODE:
+ RETVAL = isCNTRL_LC_utf8_safe(s, s + UTF8SKIP(s) + offset);
+ OUTPUT:
+ RETVAL
+
+bool
+isDIGIT_LC_utf8_safe(s, offset)
+ unsigned char * s
+ int offset
+ CODE:
+ RETVAL = isDIGIT_LC_utf8_safe(s, s + UTF8SKIP(s) + offset);
+ OUTPUT:
+ RETVAL
+
+bool
+isGRAPH_LC_utf8_safe(s, offset)
+ unsigned char * s
+ int offset
+ CODE:
+ RETVAL = isGRAPH_LC_utf8_safe(s, s + UTF8SKIP(s) + offset);
+ OUTPUT:
+ RETVAL
+
+bool
+isIDCONT_LC_utf8_safe(s, offset)
+ unsigned char * s
+ int offset
+ CODE:
+ RETVAL = isIDCONT_LC_utf8_safe(s, s + UTF8SKIP(s) + offset);
+ OUTPUT:
+ RETVAL
+
+bool
+isIDFIRST_LC_utf8_safe(s, offset)
+ unsigned char * s
+ int offset
+ CODE:
+ RETVAL = isIDFIRST_LC_utf8_safe(s, s + UTF8SKIP(s) + offset);
+ OUTPUT:
+ RETVAL
+
+bool
+isLOWER_LC_utf8_safe(s, offset)
+ unsigned char * s
+ int offset
+ CODE:
+ RETVAL = isLOWER_LC_utf8_safe(s, s + UTF8SKIP(s) + offset);
+ OUTPUT:
+ RETVAL
+
+bool
+isPRINT_LC_utf8_safe(s, offset)
+ unsigned char * s
+ int offset
+ CODE:
+ RETVAL = isPRINT_LC_utf8_safe(s, s + UTF8SKIP(s) + offset);
+ OUTPUT:
+ RETVAL
+
+bool
+isPSXSPC_LC_utf8_safe(s, offset)
+ unsigned char * s
+ int offset
+ CODE:
+ RETVAL = isPSXSPC_LC_utf8_safe(s, s + UTF8SKIP(s) + offset);
+ OUTPUT:
+ RETVAL
+
+bool
+isPUNCT_LC_utf8_safe(s, offset)
+ unsigned char * s
+ int offset
+ CODE:
+ RETVAL = isPUNCT_LC_utf8_safe(s, s + UTF8SKIP(s) + offset);
+ OUTPUT:
+ RETVAL
+
+bool
+isSPACE_LC_utf8_safe(s, offset)
+ unsigned char * s
+ int offset
+ CODE:
+ RETVAL = isSPACE_LC_utf8_safe(s, s + UTF8SKIP(s) + offset);
+ OUTPUT:
+ RETVAL
+
+bool
+isUPPER_LC_utf8_safe(s, offset)
+ unsigned char * s
+ int offset
+ CODE:
+ RETVAL = isUPPER_LC_utf8_safe(s, s + UTF8SKIP(s) + offset);
+ OUTPUT:
+ RETVAL
+
+bool
+isWORDCHAR_LC_utf8_safe(s, offset)
+ unsigned char * s
+ int offset
+ CODE:
+ RETVAL = isWORDCHAR_LC_utf8_safe(s, s + UTF8SKIP(s) + offset);
+ OUTPUT:
+ RETVAL
+
+bool
+isXDIGIT_LC_utf8_safe(s, offset)
+ unsigned char * s
+ int offset
+ CODE:
+ RETVAL = isXDIGIT_LC_utf8_safe(s, s + UTF8SKIP(s) + offset);
+ OUTPUT:
+ RETVAL
+
+AV *
+toLOWER_utf8_safe(s, offset)
+ unsigned char * s
+ int offset
+ PREINIT:
+ U8 u[UTF8_MAXBYTES+1];
+ Size_t len;
+ UV ret;
+ SV* utf8;
+ AV * av;
+ CODE:
+ av = newAV();
+ ret = toLOWER_utf8_safe(s, s + UTF8SKIP(s) + offset, u, &len);
+ av_push(av, newSVuv(ret));
+
+ utf8 = newSVpvn((char *) u, len);
+ SvUTF8_on(utf8);
+ av_push(av, utf8);
+
+ av_push(av, newSVuv(len));
+ RETVAL = av;
+ OUTPUT:
+ RETVAL
+
+AV *
+toTITLE_utf8_safe(s, offset)
+ unsigned char * s
+ int offset
+ PREINIT:
+ U8 u[UTF8_MAXBYTES+1];
+ Size_t len;
+ UV ret;
+ SV* utf8;
+ AV * av;
+ CODE:
+ av = newAV();
+ ret = toTITLE_utf8_safe(s, s + UTF8SKIP(s) + offset, u, &len);
+ av_push(av, newSVuv(ret));
+
+ utf8 = newSVpvn((char *) u, len);
+ SvUTF8_on(utf8);
+ av_push(av, utf8);
+
+ av_push(av, newSVuv(len));
+ RETVAL = av;
+ OUTPUT:
+ RETVAL
+
+AV *
+toUPPER_utf8_safe(s, offset)
+ unsigned char * s
+ int offset
+ PREINIT:
+ U8 u[UTF8_MAXBYTES+1];
+ Size_t len;
+ UV ret;
+ SV* utf8;
+ AV * av;
+ CODE:
+ av = newAV();
+ ret = toUPPER_utf8_safe(s, s + UTF8SKIP(s) + offset, u, &len);
+ av_push(av, newSVuv(ret));
+
+ utf8 = newSVpvn((char *) u, len);
+ SvUTF8_on(utf8);
+ av_push(av, utf8);
+
+ av_push(av, newSVuv(len));
+ RETVAL = av;
+ OUTPUT:
+ RETVAL
+
+AV *
+toFOLD_utf8_safe(s, offset)
+ unsigned char * s
+ int offset
+ PREINIT:
+ U8 u[UTF8_MAXBYTES+1];
+ Size_t len;
+ UV ret;
+ SV* utf8;
+ AV * av;
+ CODE:
+ av = newAV();
+ ret = toFOLD_utf8_safe(s, s + UTF8SKIP(s) + offset, u, &len);
+ av_push(av, newSVuv(ret));
+
+ utf8 = newSVpvn((char *) u, len);
+ SvUTF8_on(utf8);
+ av_push(av, utf8);
+
+ av_push(av, newSVuv(len));
+ RETVAL = av;
+ OUTPUT:
+ RETVAL
+
+AV *
+toLOWER_uvchr(c)
+ UV c
+ PREINIT:
+ U8 u[UTF8_MAXBYTES+1];
+ Size_t len;
+ UV ret;
+ SV* utf8;
+ AV * av;
+ CODE:
+ av = newAV();
+ ret = toLOWER_uvchr(c, u, &len);
+ av_push(av, newSVuv(ret));
+
+ utf8 = newSVpvn((char *) u, len);
+ SvUTF8_on(utf8);
+ av_push(av, utf8);
+
+ av_push(av, newSVuv(len));
+ RETVAL = av;
+ OUTPUT:
+ RETVAL
+
+AV *
+toTITLE_uvchr(c)
+ UV c
+ PREINIT:
+ U8 u[UTF8_MAXBYTES+1];
+ Size_t len;
+ UV ret;
+ SV* utf8;
+ AV * av;
+ CODE:
+ av = newAV();
+ ret = toTITLE_uvchr(c, u, &len);
+ av_push(av, newSVuv(ret));
+
+ utf8 = newSVpvn((char *) u, len);
+ SvUTF8_on(utf8);
+ av_push(av, utf8);
+
+ av_push(av, newSVuv(len));
+ RETVAL = av;
+ OUTPUT:
+ RETVAL
+
+AV *
+toUPPER_uvchr(c)
+ UV c
+ PREINIT:
+ U8 u[UTF8_MAXBYTES+1];
+ Size_t len;
+ UV ret;
+ SV* utf8;
+ AV * av;
+ CODE:
+ av = newAV();
+ ret = toUPPER_uvchr(c, u, &len);
+ av_push(av, newSVuv(ret));
+
+ utf8 = newSVpvn((char *) u, len);
+ SvUTF8_on(utf8);
+ av_push(av, utf8);
+
+ av_push(av, newSVuv(len));
+ RETVAL = av;
+ OUTPUT:
+ RETVAL
+
+AV *
+toFOLD_uvchr(c)
+ UV c
+ PREINIT:
+ U8 u[UTF8_MAXBYTES+1];
+ Size_t len;
+ UV ret;
+ SV* utf8;
+ AV * av;
+ CODE:
+ av = newAV();
+ ret = toFOLD_uvchr(c, u, &len);
+ av_push(av, newSVuv(ret));
+
+ utf8 = newSVpvn((char *) u, len);
+ SvUTF8_on(utf8);
+ av_push(av, utf8);
+
+ av_push(av, newSVuv(len));
+ RETVAL = av;
+ OUTPUT:
+ RETVAL
+
#endif
UV
OUTPUT:
RETVAL
-=tests plan => 17678
+STRLEN
+av_count(av)
+ SV *av
+ CODE:
+ RETVAL = av_count((AV*)SvRV(av));
+ OUTPUT:
+ RETVAL
+
+=tests plan => 26827
use vars qw($my_sv @my_av %my_hv);
-ok(&Devel::PPPort::boolSV(1));
-ok(!&Devel::PPPort::boolSV(0));
+ok(&Devel::PPPort::boolSV(1), "Verify boolSV(1) is true");
+ok(!&Devel::PPPort::boolSV(0), "Verify boolSV(0) is false");
$_ = "Fred";
-ok(&Devel::PPPort::DEFSV(), "Fred");
-ok(&Devel::PPPort::UNDERBAR(), "Fred");
+is(&Devel::PPPort::DEFSV(), "Fred", '$_ is FRED; Verify DEFSV is FRED');
+is(&Devel::PPPort::UNDERBAR(), "Fred", 'And verify UNDERBAR is FRED');
-if ("$]" >= 5.009002 && "$]" < 5.023 && "$]" < 5.023004) {
+if (ivers($]) >= ivers(5.9.2) && ivers($]) < ivers(5.23)) {
eval q{
no warnings "deprecated";
- no if $^V > v5.17.9, warnings => "experimental::lexical_topic";
+ no if $^V >= v5.17.9, warnings => "experimental::lexical_topic";
my $_ = "Tony";
- ok(&Devel::PPPort::DEFSV(), "Fred");
- ok(&Devel::PPPort::UNDERBAR(), "Tony");
+ is(&Devel::PPPort::DEFSV(), "Fred", 'lexical_topic eval: $_ is Tony; Verify DEFSV is Fred');
+ is(&Devel::PPPort::UNDERBAR(), "Tony", 'And verify UNDERBAR is Tony');
};
+ die __FILE__ . __LINE__ . ": $@" if $@;
}
else {
- ok(1);
- ok(1);
+ skip("perl version outside testing range of lexical_topic", 2);
}
my @r = &Devel::PPPort::DEFSV_modify();
-ok(@r == 3);
-ok($r[0], 'Fred');
-ok($r[1], 'DEFSV');
-ok($r[2], 'Fred');
+ok(@r == 3, "Verify got 3 elements");
+is($r[0], 'Fred');
+is($r[1], 'DEFSV');
+is($r[2], 'Fred');
-ok(&Devel::PPPort::DEFSV(), "Fred");
+is(&Devel::PPPort::DEFSV(), "Fred");
eval { 1 };
-ok(!&Devel::PPPort::ERRSV());
+ok(!&Devel::PPPort::ERRSV(), "Verify ERRSV on true is false");
eval { cannot_call_this_one() };
-ok(&Devel::PPPort::ERRSV());
+ok(&Devel::PPPort::ERRSV(), "Verify ERRSV on false is true");
ok(&Devel::PPPort::gv_stashpvn('Devel::PPPort', 0));
ok(!&Devel::PPPort::gv_stashpvn('does::not::exist', 0));
ok(!&Devel::PPPort::get_cv('not_my_cv', 0));
ok(&Devel::PPPort::get_cv('not_my_cv', 1));
-ok(Devel::PPPort::dXSTARG(42), 43);
-ok(Devel::PPPort::dAXMARK(4711), 4710);
+is(Devel::PPPort::dXSTARG(42), 43);
+is(Devel::PPPort::dAXMARK(4711), 4710);
-ok(Devel::PPPort::prepush(), 42);
+is(Devel::PPPort::prepush(), 42);
-ok(join(':', Devel::PPPort::xsreturn(0)), 'test1');
-ok(join(':', Devel::PPPort::xsreturn(1)), 'test1:test2');
+is(join(':', Devel::PPPort::xsreturn(0)), 'test1');
+is(join(':', Devel::PPPort::xsreturn(1)), 'test1:test2');
-ok(Devel::PPPort::PERL_ABS(42), 42);
-ok(Devel::PPPort::PERL_ABS(-13), 13);
+is(Devel::PPPort::PERL_ABS(42), 42, "Verify PERL_ABS(42) is 42");
+is(Devel::PPPort::PERL_ABS(-13), 13, "Verify PERL_ABS(-13) is 13");
-ok(Devel::PPPort::SVf(42), "$]" >= 5.004 ? '[42]' : '42');
-ok(Devel::PPPort::SVf('abc'), "$]" >= 5.004 ? '[abc]' : 'abc');
+is(Devel::PPPort::SVf(42), ivers($]) >= ivers(5.4) ? '[42]' : '42');
+is(Devel::PPPort::SVf('abc'), ivers($]) >= ivers(5.4) ? '[abc]' : 'abc');
-ok(&Devel::PPPort::Perl_ppaddr_t("FOO"), "foo");
+is(&Devel::PPPort::Perl_ppaddr_t("FOO"), "foo");
-ok(&Devel::PPPort::ptrtests(), 63);
+is(&Devel::PPPort::ptrtests(), 63);
-ok(&Devel::PPPort::OpSIBLING_tests(), 0);
+is(&Devel::PPPort::OpSIBLING_tests(), 0);
-if ("$]" >= 5.009000) {
+if (ivers($]) >= ivers(5.9)) {
eval q{
- ok(&Devel::PPPort::check_HeUTF8("hello"), "norm");
- ok(&Devel::PPPort::check_HeUTF8("\N{U+263a}"), "utf8");
+ is(&Devel::PPPort::check_HeUTF8("hello"), "norm");
+ is(&Devel::PPPort::check_HeUTF8("\N{U+263a}"), "utf8");
};
} else {
- ok(1, 1);
- ok(1, 1);
+ skip("Too early perl version", 2);
}
@r = &Devel::PPPort::check_c_array();
-ok($r[0], 4);
-ok($r[1], "13");
+is($r[0], 4);
+is($r[1], "13");
ok(!Devel::PPPort::SvRXOK(""));
ok(!Devel::PPPort::SvRXOK(bless [], "Regexp"));
-if ("$]" < 5.005) {
- skip 'no qr// objects in this perl', 0;
- skip 'no qr// objects in this perl', 0;
+if (ivers($]) < ivers(5.5)) {
+ skip 'no qr// objects in this perl', 2;
} else {
my $qr = eval 'qr/./';
- ok(Devel::PPPort::SvRXOK($qr));
+ ok(Devel::PPPort::SvRXOK($qr), "SVRXOK(qr) is true");
ok(Devel::PPPort::SvRXOK(bless $qr, "Surprise"));
}
ok( Devel::PPPort::NATIVE_TO_LATIN1(ord("A")) == 0x41);
ok( Devel::PPPort::NATIVE_TO_LATIN1(ord("0")) == 0x30);
-ok( Devel::PPPort::LATIN1_TO_NATIVE(0xB6) == 0xB6);
+ok( Devel::PPPort::LATIN1_TO_NATIVE(0xB6) == 0xB6, "Verify LATIN1_TO_NATIVE(0xB6) is 0xB6");
if (ord("A") == 65) {
ok( Devel::PPPort::LATIN1_TO_NATIVE(0x41) == 0x41);
ok( Devel::PPPort::LATIN1_TO_NATIVE(0x30) == 0x30);
ok( Devel::PPPort::isALNUMC_L1(0xFC));
ok(! Devel::PPPort::isALNUMC_L1(0xB6));
-ok( Devel::PPPort::isOCTAL(ord("7")));
-ok(! Devel::PPPort::isOCTAL(ord("8")));
+ok( Devel::PPPort::isOCTAL(ord("7")), "Verify '7' is OCTAL");
+ok(! Devel::PPPort::isOCTAL(ord("8")), "Verify '8' isn't OCTAL");
-ok( Devel::PPPort::isOCTAL_A(ord("0")));
-ok(! Devel::PPPort::isOCTAL_A(ord("9")));
+ok( Devel::PPPort::isOCTAL_A(ord("0")), "Verify '0' is OCTAL_A");
+ok(! Devel::PPPort::isOCTAL_A(ord("9")), "Verify '9' isn't OCTAL_A");
-ok( Devel::PPPort::isOCTAL_L1(ord("2")));
-ok(! Devel::PPPort::isOCTAL_L1(ord("8")));
+ok( Devel::PPPort::isOCTAL_L1(ord("2")), "Verify '2' is OCTAL_L1");
+ok(! Devel::PPPort::isOCTAL_L1(ord("8")), "Verify '8' isn't OCTAL_L1");
+
+my $way_too_early_msg = 'UTF-8 not implemented on this perl';
# For the other properties, we test every code point from 0.255, and a
# smattering of higher ones. First populate a hash with keys like '65:ALPHA'
XDIGIT))
{
if ($i < 256) { # For the ones that can fit in a byte, test each of
- #three macros.
+ # three macros.
my $suffix;
- for $suffix ("", "_A", "_L1") {
- my $should_be = ($i > 0x7F && $suffix ne "_L1")
- ? 0 # Fail on non-ASCII unless L1
+ for $suffix ("", "_A", "_L1", "_uvchr") {
+ my $should_be = ($i > 0x7F && $suffix !~ /_(uvchr|L1)/)
+ ? 0 # Fail on non-ASCII unless unicode
: ($types{"$native:$class"} || 0);
+ if (ivers($]) < ivers(5.6) && $suffix eq '_uvchr') {
+ skip("No UTF-8 on this perl", 1);
+ next;
+ }
+
my $eval_string = "Devel::PPPort::is${class}$suffix($hex)";
+ local $SIG{__WARN__} = sub {};
my $is = eval $eval_string || 0;
die "eval 'For $i: $eval_string' gave $@" if $@;
- ok($is, $should_be, "'$eval_string'");
+ is($is, $should_be, "'$eval_string'");
}
}
# For all code points, test the '_utf8' macros
- if ("$]" < 5.006) {
- skip("No UTF-8 on this perl", 0);
- if ($i > 255) {
- skip("No UTF-8 on this perl", 0);
+ my $sub_fcn;
+ for $sub_fcn ("", "_LC") {
+ my $skip = "";
+ if (ivers($]) < ivers(5.6)) {
+ $skip = $way_too_early_msg;
}
- }
- else {
- my $utf8 = quotemeta Devel::PPPort::uvoffuni_to_utf8($i);
- if ("$]" < 5.007 && $native > 255) {
- skip("Perls earlier than 5.7 give wrong answers for above Latin1 code points", 0);
+ elsif (ivers($]) < ivers(5.7) && $native > 255) {
+ $skip = "Perls earlier than 5.7 give wrong answers for above Latin1 code points";
}
- elsif ("$]" <= 5.011003 && $native == 0x2029 && ($class eq 'PRINT' || $class eq 'GRAPH')) {
- skip("Perls earlier than 5.11.3 considered high space characters as isPRINT and isGRAPH", 0);
+ elsif (ivers($]) <= ivers(5.11.3) && $native == 0x2029 && ($class eq 'PRINT' || $class eq 'GRAPH')) {
+ $skip = "Perls earlier than 5.11.3 considered high space characters as isPRINT and isGRAPH";
}
- else {
+ elsif ($sub_fcn eq '_LC' && $i < 256) {
+ $skip = "Testing of code points whose results depend on locale is skipped ";
+ }
+ my $fcn = "Devel::PPPort::is${class}${sub_fcn}_utf8_safe";
+ my $utf8;
+ if ($skip) {
+ skip $skip, 1;
+ }
+ else {
+ $utf8 = quotemeta Devel::PPPort::uvchr_to_utf8($native);
my $should_be = $types{"$native:$class"} || 0;
- my $eval_string = "Devel::PPPort::is${class}_utf8_safe(\"$utf8\", 0)";
+ my $eval_string = "$fcn(\"$utf8\", 0)";
+ local $SIG{__WARN__} = sub {};
my $is = eval $eval_string || 0;
die "eval 'For $i, $eval_string' gave $@" if $@;
- ok($is, $should_be, sprintf("For U+%04X '%s'", $native, $eval_string));
+ is($is, $should_be, sprintf("For U+%04X '%s'", $native, $eval_string));
}
# And for the high code points, test that a too short malformation (the
# -1) causes it to fail
if ($i > 255) {
- if ("$]" >= 5.025009) {
- skip("Prints an annoying error message that khw doesn't know how to easily suppress", 0);
+ if ($skip) {
+ skip $skip, 1;
+ }
+ elsif (ivers($]) >= ivers(5.25.9)) {
+ skip("Prints an annoying error message that khw doesn't know how to easily suppress", 1);
}
else {
- my $eval_string = "Devel::PPPort::is${class}_utf8_safe(\"$utf8\", -1)";
- my $is = eval "no warnings; $eval_string" || 0;
+ my $eval_string = "$fcn(\"$utf8\", -1)";
+ local $SIG{__WARN__} = sub {};
+ my $is = eval "$eval_string" || 0;
die "eval '$eval_string' gave $@" if $@;
- ok($is, 0, sprintf("For U+%04X '%s'", $native, $eval_string));
+ is($is, 0, sprintf("For U+%04X '%s'", $native, $eval_string));
+ }
+ }
+ }
+ }
+}
+
+my %case_changing = ( 'LOWER' => [ [ ord('A'), ord('a') ],
+ [ Devel::PPPort::LATIN1_TO_NATIVE(0xC0),
+ Devel::PPPort::LATIN1_TO_NATIVE(0xE0) ],
+ [ 0x100, 0x101 ],
+ ],
+ 'FOLD' => [ [ ord('C'), ord('c') ],
+ [ Devel::PPPort::LATIN1_TO_NATIVE(0xC0),
+ Devel::PPPort::LATIN1_TO_NATIVE(0xE0) ],
+ [ 0x104, 0x105 ],
+ [ Devel::PPPort::LATIN1_TO_NATIVE(0xDF),
+ 'ss' ],
+ ],
+ 'UPPER' => [ [ ord('a'), ord('A'), ],
+ [ Devel::PPPort::LATIN1_TO_NATIVE(0xE0),
+ Devel::PPPort::LATIN1_TO_NATIVE(0xC0) ],
+ [ 0x101, 0x100 ],
+ [ Devel::PPPort::LATIN1_TO_NATIVE(0xDF),
+ 'SS' ],
+ ],
+ 'TITLE' => [ [ ord('c'), ord('C'), ],
+ [ Devel::PPPort::LATIN1_TO_NATIVE(0xE2),
+ Devel::PPPort::LATIN1_TO_NATIVE(0xC2) ],
+ [ 0x103, 0x102 ],
+ [ Devel::PPPort::LATIN1_TO_NATIVE(0xDF),
+ 'Ss' ],
+ ],
+ );
+
+my $name;
+for $name (keys %case_changing) {
+ my @code_points_to_test = @{$case_changing{$name}};
+ my $unchanged;
+ for $unchanged (@code_points_to_test) {
+ my @pair = @$unchanged;
+ my $original = $pair[0];
+ my $changed = $pair[1];
+ my $utf8_changed = $changed;
+ my $is_cp = $utf8_changed =~ /^\d+$/;
+ my $should_be_bytes;
+ if (ivers($]) >= ivers(5.6)) {
+ if ($is_cp) {
+ $utf8_changed = Devel::PPPort::uvchr_to_utf8($changed);
+ $should_be_bytes = Devel::PPPort::UTF8_SAFE_SKIP($utf8_changed, 0);
+ }
+ else {
+ die("Test currently doesn't work for non-ASCII multi-char case changes") if eval '$utf8_changed =~ /[[:^ascii:]]/';
+ $should_be_bytes = length $utf8_changed;
+ }
+ }
+
+ my $fcn = "to${name}_uvchr";
+ my $skip = "";
+
+ if (ivers($]) < ivers(5.6)) {
+ $skip = $way_too_early_msg;
+ }
+ elsif (! $is_cp) {
+ $skip = "Can't do uvchr on a multi-char string";
+ }
+ if ($skip) {
+ skip $skip, 4;
+ }
+ else {
+ if ($is_cp) {
+ $utf8_changed = Devel::PPPort::uvchr_to_utf8($changed);
+ $should_be_bytes = Devel::PPPort::UTF8_SAFE_SKIP($utf8_changed, 0);
+ }
+ else {
+ my $non_ascii_re = (ivers($]) >= ivers(5.6)) ? '[[:^ascii:]]' : '[^\x00-\x7F]';
+ die("Test currently doesn't work for non-ASCII multi-char case changes") if eval '$utf8_changed =~ /$non_ascii_re/';
+ $should_be_bytes = length $utf8_changed;
+ }
+
+ my $ret = eval "Devel::PPPort::$fcn($original)";
+ my $fail = $@; # Have to save $@, as it gets destroyed
+ is ($fail, "", "$fcn($original) didn't fail");
+ my $first = (ivers($]) != ivers(5.6))
+ ? substr($utf8_changed, 0, 1)
+ : $utf8_changed, 0, 1;
+ is($ret->[0], ord $first,
+ "ord of $fcn($original) is $changed");
+ is($ret->[1], $utf8_changed,
+ "UTF-8 of of $fcn($original) is correct");
+ is($ret->[2], $should_be_bytes,
+ "Length of $fcn($original) is $should_be_bytes");
+ }
+
+ my $truncate;
+ for $truncate (0..2) {
+ my $skip;
+ if (ivers($]) < ivers(5.6)) {
+ $skip = $way_too_early_msg;
+ }
+ elsif (! $is_cp && ivers($]) < ivers(5.7.3)) {
+ $skip = "Multi-character case change not implemented until 5.7.3";
+ }
+ elsif ($truncate == 2 && ivers($]) > ivers(5.25.8)) {
+ $skip = "Zero length inputs cause assertion failure; test dies in modern perls";
+ }
+ elsif ($truncate > 0 && length $changed > 1) {
+ $skip = "Don't test shortened multi-char case changes";
+ }
+ elsif ($truncate > 0 && Devel::PPPort::UVCHR_IS_INVARIANT($original)) {
+ $skip = "Don't try to test shortened single bytes";
+ }
+ if ($skip) {
+ skip $skip, 4;
+ }
+ else {
+ my $fcn = "to${name}_utf8_safe";
+ my $utf8 = quotemeta Devel::PPPort::uvchr_to_utf8($original);
+ my $real_truncate = ($truncate < 2)
+ ? $truncate : $should_be_bytes;
+ my $eval_string = "Devel::PPPort::$fcn(\"$utf8\", $real_truncate)";
+ my $ret = eval "no warnings; $eval_string" || 0;
+ my $fail = $@; # Have to save $@, as it gets destroyed
+ if ($truncate == 0) {
+ is ($fail, "", "Didn't fail on full length input");
+ my $first = (ivers($]) != ivers(5.6))
+ ? substr($utf8_changed, 0, 1)
+ : $utf8_changed, 0, 1;
+ is($ret->[0], ord $first,
+ "ord of $fcn($original) is $changed");
+ is($ret->[1], $utf8_changed,
+ "UTF-8 of of $fcn($original) is correct");
+ is($ret->[2], $should_be_bytes,
+ "Length of $fcn($original) is $should_be_bytes");
+ }
+ else {
+ is ($fail, eval 'qr/Malformed UTF-8 character/',
+ "Gave appropriate error for short char: $original");
+ skip("Expected failure means remaining tests for"
+ . " this aren't relevant", 3);
}
}
}
}
}
-ok(&Devel::PPPort::av_top_index([1,2,3]), 2);
-ok(&Devel::PPPort::av_tindex([1,2,3,4]), 3);
+is(&Devel::PPPort::av_top_index([1,2,3]), 2);
+is(&Devel::PPPort::av_tindex([1,2,3,4]), 3);
+is(&Devel::PPPort::av_count([1,2,3,4]), 4);
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