* 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
+ * HAS_INETNTOP HAS_INETPTON CHARBITS
* Not (yet) used at top level, but mention them for metaconfig
*/
alphanumeric character (including underscore) or digit.
=for apidoc Am|bool|isALPHA|char ch
-Returns a boolean indicating whether the C C<char> is a US-ASCII (Basic Latin)
+Returns a boolean indicating whether the C C<char> is a US-ASCII (Basic Latin)
alphabetic character.
=for apidoc Am|bool|isSPACE|char ch
# 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
typedef U32 line_t;
#define NOLINE ((line_t) 4294967295UL)
+/* Helpful alias for version prescan */
+#define is_LAX_VERSION(a,b) \
+ (a != Perl_prescan_version(aTHX_ a, FALSE, b, NULL, NULL, NULL, NULL))
+
+#define is_STRICT_VERSION(a,b) \
+ (a != Perl_prescan_version(aTHX_ a, TRUE, b, NULL, NULL, NULL, NULL))
+
+#define BADVERSION(a,b,c) \
+ if (b) { \
+ *b = c; \
+ } \
+ return a;
/*
=head1 Memory Management
* implementation unless -DPERL_MEM_LOG_NOIMPL is also defined.
*
* Known problems:
- * - all memory allocs do not get logged, only those
+ * - not all memory allocs get logged, only those
* that go through Newx() and derivatives (while all
- * Safefrees do get logged)
+ * Safefrees do get logged)
* - __FILE__ and __LINE__ do not work everywhere
* - __func__ or __FUNCTION__ even less so
* - I think more goes on after the perlio frees but