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- #define ST(off) PL_stack_base[ax + (off)]
-
- #ifdef CAN_PROTOTYPE
- #ifdef PERL_OBJECT
- #define XS(name) void name(CV* cv, CPerlObj* pPerl)
- #else
- #define XS(name) void name(CV* cv)
- #endif
- #else
- #define XS(name) void name(cv) CV* cv;
- #endif
-
- #define dXSARGS \
- dSP; dMARK; \
- I32 ax = mark - PL_stack_base + 1; \
- I32 items = sp - mark
-
- #define XSANY CvXSUBANY(cv)
-
- #define dXSI32 I32 ix = XSANY.any_i32
-
- #ifdef __cplusplus
- # define XSINTERFACE_CVT(ret,name) ret (*name)(...)
- #else
- # define XSINTERFACE_CVT(ret,name) ret (*name)()
- #endif
- #define dXSFUNCTION(ret) XSINTERFACE_CVT(ret,XSFUNCTION)
- #define XSINTERFACE_FUNC(ret,cv,f) ((XSINTERFACE_CVT(ret,))(f))
- #define XSINTERFACE_FUNC_SET(cv,f) \
- CvXSUBANY(cv).any_dptr = (void (*) _((void*)))(f)
-
- #define XSRETURN(off) \
- STMT_START { \
- PL_stack_sp = PL_stack_base + ax + ((off) - 1); \
- return; \
- } STMT_END
-
- /* Simple macros to put new mortal values onto the stack. */
- /* Typically used to return values from XS functions. */
- #define XST_mIV(i,v) (ST(i) = sv_2mortal(newSViv(v)) )
- #define XST_mNV(i,v) (ST(i) = sv_2mortal(newSVnv(v)) )
- #define XST_mPV(i,v) (ST(i) = sv_2mortal(newSVpv(v,0)))
- #define XST_mNO(i) (ST(i) = &PL_sv_no )
- #define XST_mYES(i) (ST(i) = &PL_sv_yes )
- #define XST_mUNDEF(i) (ST(i) = &PL_sv_undef)
-
- #define XSRETURN_IV(v) STMT_START { XST_mIV(0,v); XSRETURN(1); } STMT_END
- #define XSRETURN_NV(v) STMT_START { XST_mNV(0,v); XSRETURN(1); } STMT_END
- #define XSRETURN_PV(v) STMT_START { XST_mPV(0,v); XSRETURN(1); } STMT_END
- #define XSRETURN_NO STMT_START { XST_mNO(0); XSRETURN(1); } STMT_END
- #define XSRETURN_YES STMT_START { XST_mYES(0); XSRETURN(1); } STMT_END
- #define XSRETURN_UNDEF STMT_START { XST_mUNDEF(0); XSRETURN(1); } STMT_END
- #define XSRETURN_EMPTY STMT_START { XSRETURN(0); } STMT_END
-
- #define newXSproto(a,b,c,d) sv_setpv((SV*)newXS(a,b,c), d)
-
- #ifdef XS_VERSION
- # define XS_VERSION_BOOTCHECK \
- STMT_START { \
- SV *tmpsv; STRLEN n_a; \
- char *vn = Nullch, *module = SvPV(ST(0),n_a); \
- if (items >= 2) /* version supplied as bootstrap arg */ \
- tmpsv = ST(1); \
- else { \
- /* XXX GV_ADDWARN */ \
- tmpsv = perl_get_sv(form("%s::%s", module, \
- vn = "XS_VERSION"), FALSE); \
- if (!tmpsv || !SvOK(tmpsv)) \
- tmpsv = perl_get_sv(form("%s::%s", module, \
- vn = "VERSION"), FALSE); \
- } \
- if (tmpsv && (!SvOK(tmpsv) || strNE(XS_VERSION, SvPV(tmpsv, n_a)))) \
- croak("%s object version %s does not match %s%s%s%s %_", \
- module, XS_VERSION, \
- vn ? "$" : "", vn ? module : "", vn ? "::" : "", \
- vn ? vn : "bootstrap parameter", tmpsv); \
- } STMT_END
- #else
- # define XS_VERSION_BOOTCHECK
- #endif
-
- #ifdef PERL_CAPI
- # define VTBL_sv get_vtbl(want_vtbl_sv)
- # define VTBL_env get_vtbl(want_vtbl_env)
- # define VTBL_envelem get_vtbl(want_vtbl_envelem)
- # define VTBL_sig get_vtbl(want_vtbl_sig)
- # define VTBL_sigelem get_vtbl(want_vtbl_sigelem)
- # define VTBL_pack get_vtbl(want_vtbl_pack)
- # define VTBL_packelem get_vtbl(want_vtbl_packelem)
- # define VTBL_dbline get_vtbl(want_vtbl_dbline)
- # define VTBL_isa get_vtbl(want_vtbl_isa)
- # define VTBL_isaelem get_vtbl(want_vtbl_isaelem)
- # define VTBL_arylen get_vtbl(want_vtbl_arylen)
- # define VTBL_glob get_vtbl(want_vtbl_glob)
- # define VTBL_mglob get_vtbl(want_vtbl_mglob)
- # define VTBL_nkeys get_vtbl(want_vtbl_nkeys)
- # define VTBL_taint get_vtbl(want_vtbl_taint)
- # define VTBL_substr get_vtbl(want_vtbl_substr)
- # define VTBL_vec get_vtbl(want_vtbl_vec)
- # define VTBL_pos get_vtbl(want_vtbl_pos)
- # define VTBL_bm get_vtbl(want_vtbl_bm)
- # define VTBL_fm get_vtbl(want_vtbl_fm)
- # define VTBL_uvar get_vtbl(want_vtbl_uvar)
- # define VTBL_defelem get_vtbl(want_vtbl_defelem)
- # define VTBL_regexp get_vtbl(want_vtbl_regexp)
- # ifdef USE_LOCALE_COLLATE
- # define VTBL_collxfrm get_vtbl(want_vtbl_collxfrm)
- # endif
- # ifdef OVERLOAD
- # define VTBL_amagic get_vtbl(want_vtbl_amagic)
- # define VTBL_amagicelem get_vtbl(want_vtbl_amagicelem)
- # endif
- #else
- # define VTBL_sv &vtbl_sv
- # define VTBL_env &vtbl_env
- # define VTBL_envelem &vtbl_envelem
- # define VTBL_sig &vtbl_sig
- # define VTBL_sigelem &vtbl_sigelem
- # define VTBL_pack &vtbl_pack
- # define VTBL_packelem &vtbl_packelem
- # define VTBL_dbline &vtbl_dbline
- # define VTBL_isa &vtbl_isa
- # define VTBL_isaelem &vtbl_isaelem
- # define VTBL_arylen &vtbl_arylen
- # define VTBL_glob &vtbl_glob
- # define VTBL_mglob &vtbl_mglob
- # define VTBL_nkeys &vtbl_nkeys
- # define VTBL_taint &vtbl_taint
- # define VTBL_substr &vtbl_substr
- # define VTBL_vec &vtbl_vec
- # define VTBL_pos &vtbl_pos
- # define VTBL_bm &vtbl_bm
- # define VTBL_fm &vtbl_fm
- # define VTBL_uvar &vtbl_uvar
- # define VTBL_defelem &vtbl_defelem
- # define VTBL_regexp &vtbl_regexp
- # ifdef USE_LOCALE_COLLATE
- # define VTBL_collxfrm &vtbl_collxfrm
- # endif
- # ifdef OVERLOAD
- # define VTBL_amagic &vtbl_amagic
- # define VTBL_amagicelem &vtbl_amagicelem
- # endif
- #endif
-
- #ifdef PERL_OBJECT
- #include "objXSUB.h"
- #ifndef NO_XSLOCKS
- #ifdef WIN32
- #include "XSlock.h"
- #endif /* WIN32 */
- #endif /* NO_XSLOCKS */
- #else
- #ifdef PERL_CAPI
- #include "perlCAPI.h"
- #endif
- #endif /* PERL_OBJECT */
-