#define TRUE (1)
#define FALSE (0)
+/* The MUTABLE_*() macros cast pointers to the types shown, in such a way
+ * (compiler permitting) that casting away const-ness will give a warning;
+ * e.g.:
+ *
+ * const SV *sv = ...;
+ * AV *av1 = (AV*)sv; <== BAD: the const has been silently cast away
+ * AV *av2 = MUTABLE_AV(sv); <== GOOD: it may warn
+ */
+
#if defined(__GNUC__) && !defined(PERL_GCC_BRACE_GROUPS_FORBIDDEN)
# define MUTABLE_PTR(p) ({ void *_p = (p); _p; })
#else
# define INT64_C(c) CAT2(c,L)
# define UINT64_C(c) CAT2(c,UL)
# else
-# define INT64_C(c) ((I64TYPE)(c))
-# define UINT64_C(c) ((U64TYPE)(c))
+# if defined(_WIN64) && defined(_MSC_VER)
+# define INT64_C(c) CAT2(c,I64)
+# define UINT64_C(c) CAT2(c,UI64)
+# else
+# define INT64_C(c) ((I64TYPE)(c))
+# define UINT64_C(c) ((U64TYPE)(c))
+# endif
# endif
# endif
# endif
#endif
-/* HMB H.Merijn Brand - a placeholder for preparing Configure patches */
-#if defined(HAS_PSEUDOFORK) && defined(USE_DTRACE)
-#if defined(LOCALTIME_R_NEEDS_TZSET) && defined(HAS_TIMEGM)
-#if defined(GMTIME_MAX) && defined(GMTIME_MIN) && defined(LOCALTIME_MAX) && defined(LOCALTIME_MIN)
-#if defined(HAS_CTIME64) && defined(HAS_LOCALTIME64) && defined(HAS_GMTIME64)
-#if defined(HAS_MKTIME64) && defined(HAS_DIFFTIME64) && defined(HAS_ASCTIME64)
-/* Not (yet) used at top level, but mention them for metaconfig */
-#endif
-#endif
-#endif
-#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
+ * 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. */
*/
/* concatenating with "" ensures that only literal strings are accepted as argument */
-#define STR_WITH_LEN(s) (s ""), (sizeof(s)-1)
+#define STR_WITH_LEN(s) ("" s ""), (sizeof(s)-1)
/* note that STR_WITH_LEN() can't be used as argument to macros or functions that
* under some configurations might be macros, which means that it requires the full
((SV **)Perl_hv_common(aTHX_ (hv), NULL, STR_WITH_LEN(key), 0, \
(HV_FETCH_ISSTORE|HV_FETCH_JUST_SV), (val), 0))
+#define get_cvs(str, flags) \
+ Perl_get_cvn_flags(aTHX_ STR_WITH_LEN(str), (flags))
/*
=head1 Miscellaneous Functions
=head1 Character classes
=for apidoc Am|bool|isALNUM|char ch
-Returns a boolean indicating whether the C C<char> is an ASCII alphanumeric
-character (including underscore) or digit.
+Returns a boolean indicating whether the C C<char> is a US-ASCII (Basic Latin)
+alphanumeric character (including underscore) or digit.
=for apidoc Am|bool|isALPHA|char ch
-Returns a boolean indicating whether the C C<char> is an ASCII alphabetic
-character.
+Returns a boolean indicating whether the C C<char> is a US-ASCII (Basic Latin)
+alphabetic character.
=for apidoc Am|bool|isSPACE|char ch
-Returns a boolean indicating whether the C C<char> is whitespace.
+Returns a boolean indicating whether the C C<char> is a US-ASCII (Basic Latin)
+whitespace.
=for apidoc Am|bool|isDIGIT|char ch
-Returns a boolean indicating whether the C C<char> is an ASCII
+Returns a boolean indicating whether the C C<char> is a US-ASCII (Basic Latin)
digit.
=for apidoc Am|bool|isUPPER|char ch
-Returns a boolean indicating whether the C C<char> is an uppercase
-character.
+Returns a boolean indicating whether the C C<char> is a US-ASCII (Basic Latin)
+uppercase character.
=for apidoc Am|bool|isLOWER|char ch
-Returns a boolean indicating whether the C C<char> is a lowercase
-character.
+Returns a boolean indicating whether the C C<char> is a US-ASCII (Basic Latin)
+lowercase character.
=for apidoc Am|char|toUPPER|char ch
-Converts the specified character to uppercase.
+Converts the specified character to uppercase. Characters outside the
+US-ASCII (Basic Latin) range are viewed as not having any case.
=for apidoc Am|char|toLOWER|char ch
-Converts the specified character to lowercase.
+Converts the specified character to lowercase. Characters outside the
+US-ASCII (Basic Latin) range are viewed as not having any case.
=cut
*/
# define isPUNCT(c) ispunct(c)
# define isXDIGIT(c) isxdigit(c)
# define toUPPER(c) toupper(c)
+# define toUPPER_LATIN1_MOD(c) UNI_TO_NATIVE(PL_mod_latin1_uc[(U8) NATIVE_TO_UNI(c)])
# define toLOWER(c) tolower(c)
+# define toLOWER_LATIN1(c) UNI_TO_NATIVE(PL_latin1_lc[(U8) NATIVE_TO_UNI(c)])
#else
# define isUPPER(c) ((c) >= 'A' && (c) <= 'Z')
# define isLOWER(c) ((c) >= 'a' && (c) <= 'z')
# define isPRINT(c) (((c) >= 32 && (c) < 127))
# 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'))
+
+/* Use table lookup for speed */
+# define toLOWER_LATIN1(c) (PL_latin1_lc[(U8) c])
+
+/* Modified uc. Is correct uc except for three non-ascii chars which are
+ * all mapped to one of them, and these need special handling */
+# define toUPPER_LATIN1_MOD(c) (PL_mod_latin1_uc[(U8) c])
+
+/* ASCII casing. */
# define toUPPER(c) (isLOWER(c) ? (c) - ('a' - 'A') : (c))
# define toLOWER(c) (isUPPER(c) ? (c) + ('a' - 'A') : (c))
#endif
#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 isDIGIT_LC_uvchr(c) (c < 256 ? isDIGIT_LC(c) : is_uni_digit_lc(c))
#define isUPPER_LC_uvchr(c) (c < 256 ? isUPPER_LC(c) : is_uni_upper_lc(c))
#define isLOWER_LC_uvchr(c) (c < 256 ? isLOWER_LC(c) : is_uni_lower_lc(c))
-#define isALNUMC_LC_uvchr(c) (c < 256 ? isALNUMC_LC(c) : is_uni_alnumc_lc(c))
#define isCNTRL_LC_uvchr(c) (c < 256 ? isCNTRL_LC(c) : is_uni_cntrl_lc(c))
#define isGRAPH_LC_uvchr(c) (c < 256 ? isGRAPH_LC(c) : is_uni_graph_lc(c))
#define isPRINT_LC_uvchr(c) (c < 256 ? isPRINT_LC(c) : is_uni_print_lc(c))
#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)
* which more importantly get the immediate calling environment (file and
* line number, and C function name if available) passed in. This info can
* then be used for logging the calls, for which one gets a sample
- * implementation if PERL_MEM_LOG_STDERR is defined.
+ * implementation unless -DPERL_MEM_LOG_NOIMPL is also defined.
*
* Known problems:
* - all memory allocs do not get logged, only those
* (keyed by the allocation address?), and maintain that
* through reallocs and frees, but how to do that without
* any News() happening...?
+ * - lots of -Ddefines to get useful/controllable output
+ * - lots of ENV reads
*/
PERL_EXPORT_C Malloc_t Perl_mem_log_alloc(const UV n, const UV typesize, const char *type_name, Malloc_t newalloc, const char *filename, const int linenumber, const char *funcname);
PERL_EXPORT_C Malloc_t Perl_mem_log_free(Malloc_t oldalloc, const char *filename, const int linenumber, const char *funcname);
# ifdef PERL_CORE
-# ifdef PERL_MEM_LOG_STDERR
+# ifndef PERL_MEM_LOG_NOIMPL
enum mem_log_type {
MLT_ALLOC,
MLT_REALLOC,
#define pTHX__VALUE
#endif /* USE_ITHREADS */
+/* Perl_deprecate was not part of the public API, and did not have a deprecate()
+ shortcut macro defined without -DPERL_CORE. Neither codesearch.google.com nor
+ CPAN::Unpack show any users outside the core. */
+#ifdef PERL_CORE
+# define deprecate(s) Perl_ck_warner_d(aTHX_ packWARN(WARN_DEPRECATED), "Use of " s " is deprecated")
+#endif
+
/*
* Local variables:
* c-indentation-style: bsd
https://perl5.git.perl.org / perl5.git / blobdiff