XSUB. This is always the proper type for the C++ object. See C<CLASS> and
L<perlxs/"Using XS With C++">.
+=for apidoc Amn|I32|ax
+Variable which is setup by C<xsubpp> to indicate the stack base offset,
+used by the C<ST>, C<XSprePUSH> and C<XSRETURN> macros. The C<dMARK> macro
+must be called prior to setup the C<MARK> variable.
+
=for apidoc Amn|I32|items
Variable which is setup by C<xsubpp> to indicate the number of
items on the stack. See L<perlxs/"Variable-length Parameter Lists">.
Macro to declare an XSUB and its C parameter list. This is handled by
C<xsubpp>.
+=for apidoc Ams||dAX
+Sets up the C<ax> variable.
+This is usually handled automatically by C<xsubpp> by calling C<dXSARGS>.
+
+=for apidoc Ams||dITEMS
+Sets up the C<items> variable.
+This is usually handled automatically by C<xsubpp> by calling C<dXSARGS>.
+
=for apidoc Ams||dXSARGS
-Sets up stack and mark pointers for an XSUB, calling dSP and dMARK. This
-is usually handled automatically by C<xsubpp>. Declares the C<items>
-variable to indicate the number of items on the stack.
+Sets up stack and mark pointers for an XSUB, calling dSP and dMARK.
+Sets up the C<ax> and C<items> variables by calling C<dAX> and C<dITEMS>.
+This is usually handled automatically by C<xsubpp>.
=for apidoc Ams||dXSI32
Sets up the C<ix> variable for an XSUB which has aliases. This is usually
#define ST(off) PL_stack_base[ax + (off)]
#if defined(__CYGWIN__) && defined(USE_DYNAMIC_LOADING)
-# define XS(name) __declspec(dllexport) void name(pTHXo_ CV* cv)
+# define XS(name) __declspec(dllexport) void name(pTHX_ CV* cv)
#else
-# define XS(name) void name(pTHXo_ CV* cv)
+# define XS(name) void name(pTHX_ CV* cv)
#endif
-/* gcc -Wall: if an xsub has no arguments and PPCODE is used
- * and none of ST, XSRETURN or XSprePUSH macros are used
- * then `ax' (setup by dXSARGS) is unused. */
+#define dAX I32 ax = MARK - PL_stack_base + 1
+
+#define dITEMS I32 items = SP - MARK
+
#define dXSARGS \
dSP; dMARK; \
- I32 ax __attribute__((unused)) = mark - PL_stack_base + 1; \
- I32 items = sp - mark
+ dAX; dITEMS
#define dXSTARG SV * targ = ((PL_op->op_private & OPpENTERSUB_HASTARG) \
? PAD_SV(PL_op->op_targ) : sv_newmortal())
# define XSINTERFACE_CVT(ret,name) ret (*name)()
#endif
#define dXSFUNCTION(ret) XSINTERFACE_CVT(ret,XSFUNCTION)
-#define XSINTERFACE_FUNC(ret,cv,f) ((XSINTERFACE_CVT(ret,cv))(f))
+#define XSINTERFACE_FUNC(ret,cv,f) ((XSINTERFACE_CVT(ret,))(f))
#define XSINTERFACE_FUNC_SET(cv,f) \
- CvXSUBANY(cv).any_dptr = (void (*) (pTHXo_ void*))(f)
+ CvXSUBANY(cv).any_dptr = (void (*) (pTHX_ void*))(f)
/* Simple macros to put new mortal values onto the stack. */
/* Typically used to return values from XS functions. */
#endif
#include "perlapi.h"
-#include "objXSUB.h"
#if defined(PERL_IMPLICIT_CONTEXT) && !defined(PERL_NO_GET_CONTEXT) && !defined(PERL_CORE)
# undef aTHX
# define aTHX_ aTHX,
#endif
-#if (defined(PERL_CAPI) || defined(PERL_IMPLICIT_SYS)) && !defined(PERL_CORE)
+#if defined(PERL_IMPLICIT_SYS) && !defined(PERL_CORE)
# ifndef NO_XSLOCKS
+# if defined (NETWARE) && defined (USE_STDIO)
+# define times PerlProc_times
+# define setuid PerlProc_setuid
+# define setgid PerlProc_setgid
+# define getpid PerlProc_getpid
+# define pause PerlProc_pause
+# define exit PerlProc_exit
+# define _exit PerlProc__exit
+# else
# undef closedir
# undef opendir
# undef stdin
# undef ungetc
# undef fileno
+//Following symbols were giving redefinition errors while building extensions - sgp 17th Oct 2000
+#ifdef NETWARE
+# undef readdir
+# undef fstat
+# undef stat
+# undef longjmp
+# undef endhostent
+# undef endnetent
+# undef endprotoent
+# undef endservent
+# undef gethostbyaddr
+# undef gethostbyname
+# undef gethostent
+# undef getnetbyaddr
+# undef getnetbyname
+# undef getnetent
+# undef getprotobyname
+# undef getprotobynumber
+# undef getprotoent
+# undef getservbyname
+# undef getservbyport
+# undef getservent
+# undef inet_ntoa
+# undef sethostent
+# undef setnetent
+# undef setprotoent
+# undef setservent
+#endif /* NETWARE */
+
# define mkdir PerlDir_mkdir
# define chdir PerlDir_chdir
# define rmdir PerlDir_rmdir
# define shutdown PerlSock_shutdown
# define socket PerlSock_socket
# define socketpair PerlSock_socketpair
+# endif /* NETWARE && USE_STDIO */
# endif /* NO_XSLOCKS */
-#endif /* PERL_CAPI */
+#endif /* PERL_IMPLICIT_SYS && !PERL_CORE */
#endif /* _INC_PERL_XSUB_H */ /* include guard */