#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 MUTABLE_PTR(p) ((void *) (p))
+#endif
+
+#define MUTABLE_AV(p) ((AV *)MUTABLE_PTR(p))
+#define MUTABLE_CV(p) ((CV *)MUTABLE_PTR(p))
+#define MUTABLE_GV(p) ((GV *)MUTABLE_PTR(p))
+#define MUTABLE_HV(p) ((HV *)MUTABLE_PTR(p))
+#define MUTABLE_IO(p) ((IO *)MUTABLE_PTR(p))
+#define MUTABLE_SV(p) ((SV *)MUTABLE_PTR(p))
/* XXX Configure ought to have a test for a boolean type, if I can
just figure out all the headers such a test needs.
# 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
*/
#ifdef PERL_MALLOC_WRAP
#define MEM_WRAP_CHECK(n,t) MEM_WRAP_CHECK_1(n,t,PL_memory_wrap)
#define MEM_WRAP_CHECK_1(n,t,a) \
- (void)(sizeof(t) > 1 && ((MEM_SIZE)(n)+0.0) > MEM_SIZE_MAX/sizeof(t) && (Perl_croak_nocontext(a),0))
+ (void)(sizeof(t) > 1 && ((MEM_SIZE)(n)+0.0) > MEM_SIZE_MAX/sizeof(t) && (Perl_croak_nocontext("%s",(a)),0))
#define MEM_WRAP_CHECK_(n,t) MEM_WRAP_CHECK(n,t),
-#define PERL_STRLEN_ROUNDUP(n) ((void)(((n) > MEM_SIZE_MAX - 2 * PERL_STRLEN_ROUNDUP_QUANTUM) ? (Perl_croak_nocontext(PL_memory_wrap),0):0),((n-1+PERL_STRLEN_ROUNDUP_QUANTUM)&~((MEM_SIZE)PERL_STRLEN_ROUNDUP_QUANTUM-1)))
+#define PERL_STRLEN_ROUNDUP(n) ((void)(((n) > MEM_SIZE_MAX - 2 * PERL_STRLEN_ROUNDUP_QUANTUM) ? (Perl_croak_nocontext("%s",PL_memory_wrap),0):0),((n-1+PERL_STRLEN_ROUNDUP_QUANTUM)&~((MEM_SIZE)PERL_STRLEN_ROUNDUP_QUANTUM-1)))
#else
* any News() happening...?
*/
-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_alloc(const UV n, const UV typesize, const char *type_name, Malloc_t newalloc, const char *filename, const int linenumber, const char *funcname);
-Malloc_t Perl_mem_log_realloc(const UV n, const UV typesize, const char *type_name, Malloc_t oldalloc, Malloc_t newalloc, const char *filename, const int linenumber, const char *funcname);
+PERL_EXPORT_C Malloc_t Perl_mem_log_realloc(const UV n, const UV typesize, const char *type_name, Malloc_t oldalloc, Malloc_t newalloc, const char *filename, const int linenumber, const char *funcname);
-Malloc_t Perl_mem_log_free(Malloc_t oldalloc, 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
MLT_DEL_SV
};
# endif
-/* those are only used in sv.c */
+# if defined(PERL_IN_SV_C) /* those are only used in sv.c */
void Perl_mem_log_new_sv(const SV *sv, const char *filename, const int linenumber, const char *funcname);
void Perl_mem_log_del_sv(const SV *sv, const char *filename, const int linenumber, const char *funcname);
+# endif
# endif
#endif