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/* util.h
*
* Copyright (C) 1991, 1992, 1993, 1999, 2001, 2002, 2003, 2004, 2005,
* 2007, by Larry Wall and others
*
* You may distribute under the terms of either the GNU General Public
* License or the Artistic License, as specified in the README file.
*
*/
#ifdef VMS
# define PERL_FILE_IS_ABSOLUTE(f) \
(*(f) == '/' \
|| (strchr(f,':') \
|| ((*(f) == '[' || *(f) == '<') \
&& (isWORDCHAR((f)[1]) || strchr("$-_]>",(f)[1])))))
#else /* !VMS */
# if defined(WIN32) || defined(__CYGWIN__)
# define PERL_FILE_IS_ABSOLUTE(f) \
(*(f) == '/' || *(f) == '\\' /* UNC/rooted path */ \
|| ((f)[0] && (f)[1] == ':')) /* drive name */
# else /* !WIN32 */
# ifdef NETWARE
# define PERL_FILE_IS_ABSOLUTE(f) \
(((f)[0] && (f)[1] == ':') /* drive name */ \
|| ((f)[0] == '\\' && (f)[1] == '\\') /* UNC path */ \
|| ((f)[3] == ':')) /* volume name, currently only sys */
# else /* !NETWARE */
# if defined(DOSISH) || defined(__SYMBIAN32__)
# define PERL_FILE_IS_ABSOLUTE(f) \
(*(f) == '/' \
|| ((f)[0] && (f)[1] == ':')) /* drive name */
# else /* NEITHER DOSISH NOR SYMBIANISH */
# define PERL_FILE_IS_ABSOLUTE(f) (*(f) == '/')
# endif /* DOSISH */
# endif /* NETWARE */
# endif /* WIN32 */
#endif /* VMS */
/*
=for apidoc ibcmp
This is a synonym for (! foldEQ())
=for apidoc ibcmp_locale
This is a synonym for (! foldEQ_locale())
=cut
*/
#define ibcmp(s1, s2, len) cBOOL(! foldEQ(s1, s2, len))
#define ibcmp_locale(s1, s2, len) cBOOL(! foldEQ_locale(s1, s2, len))
/* outside the core, perl.h undefs HAS_QUAD if IV isn't 64-bit
We can't swap this to HAS_QUAD, because the logic here affects the type of
perl_drand48_t below, and that is visible outside of the core. */
#if defined(U64TYPE) && !defined(USING_MSVC6)
/* use a faster implementation when quads are available,
* but not with VC6 on Windows */
# define PERL_DRAND48_QUAD
#endif
#ifdef PERL_DRAND48_QUAD
/* U64 is only defined under PERL_CORE, but this needs to be visible
* elsewhere so the definition of PerlInterpreter is complete.
*/
typedef U64TYPE perl_drand48_t;
#else
struct PERL_DRAND48_T {
U16 seed[3];
};
typedef struct PERL_DRAND48_T perl_drand48_t;
#endif
#define PL_RANDOM_STATE_TYPE perl_drand48_t
#define Perl_drand48_init(seed) (Perl_drand48_init_r(&PL_random_state, (seed)))
#define Perl_drand48() (Perl_drand48_r(&PL_random_state))
/*
* Local variables:
* c-indentation-style: bsd
* c-basic-offset: 4
* indent-tabs-mode: nil
* End:
*
* ex: set ts=8 sts=4 sw=4 et:
*/
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