| Commit | Line | Data |
|---|
| 4633a7c4 |
1 | #define ST(off) stack_base[ax + (off)] |
| a0d0e21e |
2 | |
| 3 | #ifdef CAN_PROTOTYPE |
| 76e3520e |
4 | #ifdef PERL_OBJECT |
| 5 | #define XS(name) void name(CPerlObj* pPerl, CV* cv) |
| 6 | #else |
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7 | #define XS(name) void name(CV* cv) |
| 76e3520e |
8 | #endif |
| a0d0e21e |
9 | #else |
| 10 | #define XS(name) void name(cv) CV* cv; |
| 11 | #endif |
| 12 | |
| 4a52a3da |
13 | #if 0 /*defined(WIN32) && defined(__GNUC__)*/ /* this bug is gone in mingw32/gcc-2.8.0*/ |
| c69f112c |
14 | #define STRINGIFY_THINGY(x) #x |
| 15 | #define FORCE_ARG_STRING(x) STRINGIFY_THINGY(x) |
| 5b0d9cbe |
16 | #else |
| 17 | #define FORCE_ARG_STRING(x) x |
| 18 | #endif |
| 19 | |
| a0d0e21e |
20 | #define dXSARGS \ |
| 4e35701f |
21 | dSP; dMARK; \ |
| a0d0e21e |
22 | I32 ax = mark - stack_base + 1; \ |
| 23 | I32 items = sp - mark |
| 24 | |
| 25 | #define XSANY CvXSUBANY(cv) |
| 26 | |
| 27 | #define dXSI32 I32 ix = XSANY.any_i32 |
| 28 | |
| 0e4ced38 |
29 | #define XSRETURN(off) \ |
| 30 | STMT_START { \ |
| 31 | stack_sp = stack_base + ax + ((off) - 1); \ |
| 32 | return; \ |
| 33 | } STMT_END |
| a0d0e21e |
34 | |
| 748a9306 |
35 | /* Simple macros to put new mortal values onto the stack. */ |
| 36 | /* Typically used to return values from XS functions. */ |
| 4633a7c4 |
37 | #define XST_mIV(i,v) (ST(i) = sv_2mortal(newSViv(v)) ) |
| 38 | #define XST_mNV(i,v) (ST(i) = sv_2mortal(newSVnv(v)) ) |
| 39 | #define XST_mPV(i,v) (ST(i) = sv_2mortal(newSVpv(v,0))) |
| 40 | #define XST_mNO(i) (ST(i) = &sv_no ) |
| 41 | #define XST_mYES(i) (ST(i) = &sv_yes ) |
| 42 | #define XST_mUNDEF(i) (ST(i) = &sv_undef) |
| 748a9306 |
43 | |
| 80b92232 |
44 | #define XSRETURN_IV(v) STMT_START { XST_mIV(0,v); XSRETURN(1); } STMT_END |
| 45 | #define XSRETURN_NV(v) STMT_START { XST_mNV(0,v); XSRETURN(1); } STMT_END |
| 46 | #define XSRETURN_PV(v) STMT_START { XST_mPV(0,v); XSRETURN(1); } STMT_END |
| 47 | #define XSRETURN_NO STMT_START { XST_mNO(0); XSRETURN(1); } STMT_END |
| 48 | #define XSRETURN_YES STMT_START { XST_mYES(0); XSRETURN(1); } STMT_END |
| 49 | #define XSRETURN_UNDEF STMT_START { XST_mUNDEF(0); XSRETURN(1); } STMT_END |
| 50 | #define XSRETURN_EMPTY STMT_START { XSRETURN(0); } STMT_END |
| 382b8d97 |
51 | |
| 37120919 |
52 | #define newXSproto(a,b,c,d) sv_setpv((SV*)newXS(a,b,c), d) |
| 720fb644 |
53 | |
| 54 | #ifdef XS_VERSION |
| 55 | # define XS_VERSION_BOOTCHECK \ |
| 774d564b |
56 | STMT_START { \ |
| 4a52a3da |
57 | char *xs_version = FORCE_ARG_STRING(XS_VERSION); \ |
| 46fc3d4c |
58 | char *vn = "", *module = SvPV(ST(0),na); \ |
| 774d564b |
59 | if (items >= 2) /* version supplied as bootstrap arg */ \ |
| 60 | Sv = ST(1); \ |
| 61 | else { \ |
| 46fc3d4c |
62 | /* XXX GV_ADDWARN */ \ |
| 392e9e90 |
63 | Sv = perl_get_sv(form("%s::%s", module, \ |
| 64 | vn = "XS_VERSION"), FALSE); \ |
| 46fc3d4c |
65 | if (!Sv || !SvOK(Sv)) \ |
| 392e9e90 |
66 | Sv = perl_get_sv(form("%s::%s", module, \ |
| 67 | vn = "VERSION"), FALSE); \ |
| 774d564b |
68 | } \ |
| 5b0d9cbe |
69 | if (Sv && (!SvOK(Sv) || strNE(xs_version, SvPV(Sv, na)))) \ |
| 392e9e90 |
70 | croak("%s object version %s does not match $%s::%s %_", \ |
| 5b0d9cbe |
71 | module, xs_version, module, vn, Sv); \ |
| 80b92232 |
72 | } STMT_END |
| 720fb644 |
73 | #else |
| 74 | # define XS_VERSION_BOOTCHECK |
| 75 | #endif |
| 76e3520e |
76 | |
| 77 | #ifdef PERL_OBJECT |
| 78 | #include "ObjXSub.h" |
| 565764a8 |
79 | #ifndef NO_XSLOCKS |
| 80 | #ifdef WIN32 |
| 81 | #include "XSLock.h" |
| 82 | #endif /* WIN32 */ |
| 83 | #endif /* NO_XSLOCKS */ |
| 84 | #endif /* PERL_OBJECT */ |
projects / p5sagit/p5-mst-13.2.git / blame