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 | ||
cfc02341 IZ |
22 | #ifdef __cplusplus |
23 | # define XSINTERFACE_CVT(ret,name) ret (*name)(...) | |
24 | #else | |
25 | # define XSINTERFACE_CVT(ret,name) ret (*name)() | |
26 | #endif | |
27 | #define dXSFUNCTION(ret) XSINTERFACE_CVT(ret,XSFUNCTION) | |
28 | #define XSINTERFACE_FUNC(ret,cv,f) ((XSINTERFACE_CVT(ret,))(f)) | |
29 | #define XSINTERFACE_FUNC_SET(cv,f) \ | |
30 | CvXSUBANY(cv).any_dptr = (void (*) _((void*)))(f) | |
31 | ||
0e4ced38 GS |
32 | #define XSRETURN(off) \ |
33 | STMT_START { \ | |
34 | stack_sp = stack_base + ax + ((off) - 1); \ | |
35 | return; \ | |
36 | } STMT_END | |
a0d0e21e | 37 | |
748a9306 LW |
38 | /* Simple macros to put new mortal values onto the stack. */ |
39 | /* Typically used to return values from XS functions. */ | |
4633a7c4 LW |
40 | #define XST_mIV(i,v) (ST(i) = sv_2mortal(newSViv(v)) ) |
41 | #define XST_mNV(i,v) (ST(i) = sv_2mortal(newSVnv(v)) ) | |
42 | #define XST_mPV(i,v) (ST(i) = sv_2mortal(newSVpv(v,0))) | |
43 | #define XST_mNO(i) (ST(i) = &sv_no ) | |
44 | #define XST_mYES(i) (ST(i) = &sv_yes ) | |
45 | #define XST_mUNDEF(i) (ST(i) = &sv_undef) | |
748a9306 | 46 | |
80b92232 | 47 | #define XSRETURN_IV(v) STMT_START { XST_mIV(0,v); XSRETURN(1); } STMT_END |
48 | #define XSRETURN_NV(v) STMT_START { XST_mNV(0,v); XSRETURN(1); } STMT_END | |
49 | #define XSRETURN_PV(v) STMT_START { XST_mPV(0,v); XSRETURN(1); } STMT_END | |
50 | #define XSRETURN_NO STMT_START { XST_mNO(0); XSRETURN(1); } STMT_END | |
51 | #define XSRETURN_YES STMT_START { XST_mYES(0); XSRETURN(1); } STMT_END | |
52 | #define XSRETURN_UNDEF STMT_START { XST_mUNDEF(0); XSRETURN(1); } STMT_END | |
53 | #define XSRETURN_EMPTY STMT_START { XSRETURN(0); } STMT_END | |
382b8d97 | 54 | |
37120919 | 55 | #define newXSproto(a,b,c,d) sv_setpv((SV*)newXS(a,b,c), d) |
720fb644 | 56 | |
57 | #ifdef XS_VERSION | |
58 | # define XS_VERSION_BOOTCHECK \ | |
774d564b | 59 | STMT_START { \ |
ae66e5c8 | 60 | char *vn = Nullch, *module = SvPV(ST(0),na); \ |
774d564b | 61 | if (items >= 2) /* version supplied as bootstrap arg */ \ |
62 | Sv = ST(1); \ | |
63 | else { \ | |
46fc3d4c | 64 | /* XXX GV_ADDWARN */ \ |
392e9e90 CS |
65 | Sv = perl_get_sv(form("%s::%s", module, \ |
66 | vn = "XS_VERSION"), FALSE); \ | |
46fc3d4c | 67 | if (!Sv || !SvOK(Sv)) \ |
392e9e90 CS |
68 | Sv = perl_get_sv(form("%s::%s", module, \ |
69 | vn = "VERSION"), FALSE); \ | |
774d564b | 70 | } \ |
ae66e5c8 CS |
71 | if (Sv && (!SvOK(Sv) || strNE(XS_VERSION, SvPV(Sv, na)))) \ |
72 | croak("%s object version %s does not match %s%s%s%s %_", \ | |
73 | module, XS_VERSION, \ | |
74 | vn ? "$" : "", vn ? module : "", vn ? "::" : "", \ | |
75 | vn ? vn : "bootstrap parameter", Sv); \ | |
80b92232 | 76 | } STMT_END |
720fb644 | 77 | #else |
78 | # define XS_VERSION_BOOTCHECK | |
79 | #endif | |
76e3520e GS |
80 | |
81 | #ifdef PERL_OBJECT | |
82 | #include "ObjXSub.h" | |
565764a8 DL |
83 | #ifndef NO_XSLOCKS |
84 | #ifdef WIN32 | |
85 | #include "XSLock.h" | |
86 | #endif /* WIN32 */ | |
87 | #endif /* NO_XSLOCKS */ | |
e3b8966e GS |
88 | #else |
89 | #ifdef PERL_CAPI | |
90 | #include "PerlCAPI.h" | |
91 | #endif | |
565764a8 | 92 | #endif /* PERL_OBJECT */ |