https://perl5.git.perl.org / perl5.git / blame
| Commit | Line | Data |
|---|---|---|
| 4633a7c4 | 1 | #define ST(off) stack_base[ax + (off)] |
| a0d0e21e LW |
2 | |
| 3 | #ifdef CAN_PROTOTYPE | |
| 76e3520e | 4 | #ifdef PERL_OBJECT |
| e3b8966e | 5 | #define XS(name) void name(CV* cv, CPerlObj* pPerl) |
| 76e3520e | 6 | #else |
| a0d0e21e | 7 | #define XS(name) void name(CV* cv) |
| 76e3520e | 8 | #endif |
| a0d0e21e LW |
9 | #else |
| 10 | #define XS(name) void name(cv) CV* cv; | |
| 11 | #endif | |
| 12 | ||
| 13 | #define dXSARGS \ | |
| 3c78fafa | 14 | dSP; dMARK; \ |
| a0d0e21e LW |
15 | I32 ax = mark - stack_base + 1; \ |
| 16 | I32 items = sp - mark | |
| 17 | ||
| 18 | #define XSANY CvXSUBANY(cv) | |
| 19 | ||
| 20 | #define dXSI32 I32 ix = XSANY.any_i32 | |
| 21 | ||
| 0e4ced38 GS |
22 | #define XSRETURN(off) \ |
| 23 | STMT_START { \ | |
| 24 | stack_sp = stack_base + ax + ((off) - 1); \ | |
| 25 | return; \ | |
| 26 | } STMT_END | |
| a0d0e21e | 27 | |
| 748a9306 LW |
28 | /* Simple macros to put new mortal values onto the stack. */ |
| 29 | /* Typically used to return values from XS functions. */ | |
| 4633a7c4 LW |
30 | #define XST_mIV(i,v) (ST(i) = sv_2mortal(newSViv(v)) ) |
| 31 | #define XST_mNV(i,v) (ST(i) = sv_2mortal(newSVnv(v)) ) | |
| 32 | #define XST_mPV(i,v) (ST(i) = sv_2mortal(newSVpv(v,0))) | |
| 33 | #define XST_mNO(i) (ST(i) = &sv_no ) | |
| 34 | #define XST_mYES(i) (ST(i) = &sv_yes ) | |
| 35 | #define XST_mUNDEF(i) (ST(i) = &sv_undef) | |
| 748a9306 | 36 | |
| 80b92232 | 37 | #define XSRETURN_IV(v) STMT_START { XST_mIV(0,v); XSRETURN(1); } STMT_END |
| 38 | #define XSRETURN_NV(v) STMT_START { XST_mNV(0,v); XSRETURN(1); } STMT_END | |
| 39 | #define XSRETURN_PV(v) STMT_START { XST_mPV(0,v); XSRETURN(1); } STMT_END | |
| 40 | #define XSRETURN_NO STMT_START { XST_mNO(0); XSRETURN(1); } STMT_END | |
| 41 | #define XSRETURN_YES STMT_START { XST_mYES(0); XSRETURN(1); } STMT_END | |
| 42 | #define XSRETURN_UNDEF STMT_START { XST_mUNDEF(0); XSRETURN(1); } STMT_END | |
| 43 | #define XSRETURN_EMPTY STMT_START { XSRETURN(0); } STMT_END | |
| 382b8d97 | 44 | |
| 37120919 | 45 | #define newXSproto(a,b,c,d) sv_setpv((SV*)newXS(a,b,c), d) |
| 720fb644 | 46 | |
| 47 | #ifdef XS_VERSION | |
| 48 | # define XS_VERSION_BOOTCHECK \ | |
| 774d564b | 49 | STMT_START { \ |
| ae66e5c8 | 50 | char *vn = Nullch, *module = SvPV(ST(0),na); \ |
| 774d564b | 51 | if (items >= 2) /* version supplied as bootstrap arg */ \ |
| 52 | Sv = ST(1); \ | |
| 53 | else { \ | |
| 46fc3d4c | 54 | /* XXX GV_ADDWARN */ \ |
| 392e9e90 CS |
55 | Sv = perl_get_sv(form("%s::%s", module, \ |
| 56 | vn = "XS_VERSION"), FALSE); \ | |
| 46fc3d4c | 57 | if (!Sv || !SvOK(Sv)) \ |
| 392e9e90 CS |
58 | Sv = perl_get_sv(form("%s::%s", module, \ |
| 59 | vn = "VERSION"), FALSE); \ | |
| 774d564b | 60 | } \ |
| ae66e5c8 CS |
61 | if (Sv && (!SvOK(Sv) || strNE(XS_VERSION, SvPV(Sv, na)))) \ |
| 62 | croak("%s object version %s does not match %s%s%s%s %_", \ | |
| 63 | module, XS_VERSION, \ | |
| 64 | vn ? "$" : "", vn ? module : "", vn ? "::" : "", \ | |
| 65 | vn ? vn : "bootstrap parameter", Sv); \ | |
| 80b92232 | 66 | } STMT_END |
| 720fb644 | 67 | #else |
| 68 | # define XS_VERSION_BOOTCHECK | |
| 69 | #endif | |
| 76e3520e GS |
70 | |
| 71 | #ifdef PERL_OBJECT | |
| 72 | #include "ObjXSub.h" | |
| 565764a8 DL |
73 | #ifndef NO_XSLOCKS |
| 74 | #ifdef WIN32 | |
| 75 | #include "XSLock.h" | |
| 76 | #endif /* WIN32 */ | |
| 77 | #endif /* NO_XSLOCKS */ | |
| e3b8966e GS |
78 | #else |
| 79 | #ifdef PERL_CAPI | |
| 80 | #include "PerlCAPI.h" | |
| 81 | #endif | |
| 565764a8 | 82 | #endif /* PERL_OBJECT */ |