X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=XSUB.h;h=e05b36958818d4830470f22b1e730d8868b73ba6;hb=701a277b5182d929c4baa83d419c46c6d08d2101;hp=cfcad5d595a1bbc8d99004c6bd5cb1bb3d9d4f5f;hpb=1761cee512762c09b2a848d3c6cbd5a3b4232ffa;p=p5sagit%2Fp5-mst-13.2.git diff --git a/XSUB.h b/XSUB.h index cfcad5d..e05b369 100644 --- a/XSUB.h +++ b/XSUB.h @@ -18,6 +18,11 @@ Variable which is setup by C to designate the object in a C++ XSUB. This is always the proper type for the C++ object. See C and L. +=for apidoc Amn|I32|ax +Variable which is setup by C to indicate the stack base offset, +used by the C, C and C macros. The C macro +must be called prior to setup the C variable. + =for apidoc Amn|I32|items Variable which is setup by C to indicate the number of items on the stack. See L. @@ -33,10 +38,18 @@ Used to access elements on the XSUB's stack. Macro to declare an XSUB and its C parameter list. This is handled by C. +=for apidoc Ams||dAX +Sets up the C variable. +This is usually handled automatically by C by calling C. + +=for apidoc Ams||dITEMS +Sets up the C variable. +This is usually handled automatically by C by calling C. + =for apidoc Ams||dXSARGS -Sets up stack and mark pointers for an XSUB, calling dSP and dMARK. This -is usually handled automatically by C. Declares the C -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 and C variables by calling C and C. +This is usually handled automatically by C. =for apidoc Ams||dXSI32 Sets up the C variable for an XSUB which has aliases. This is usually @@ -48,15 +61,18 @@ handled automatically by C. #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 +#define dAX I32 ax = MARK - PL_stack_base + 1 + +#define dITEMS I32 items = SP - MARK + #define dXSARGS \ dSP; dMARK; \ - I32 ax = 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()) @@ -74,9 +90,9 @@ handled automatically by C. # 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. */ @@ -114,7 +130,7 @@ handled by C. Return an integer from an XSUB immediately. Uses C. =for apidoc Am|void|XSRETURN_NV|NV nv -Return an double from an XSUB immediately. Uses C. +Return a double from an XSUB immediately. Uses C. =for apidoc Am|void|XSRETURN_PV|char* str Return a copy of a string from an XSUB immediately. Uses C. @@ -231,7 +247,6 @@ C. See L. #endif #include "perlapi.h" -#include "objXSUB.h" #if defined(PERL_IMPLICIT_CONTEXT) && !defined(PERL_NO_GET_CONTEXT) && !defined(PERL_CORE) # undef aTHX @@ -240,8 +255,17 @@ C. See L. # 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 @@ -257,6 +281,35 @@ C. See L. # 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 @@ -394,7 +447,8 @@ C. See L. # 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 */