applied patch, with tweak suggested by Michael Parker

[p5sagit/p5-mst-13.2.git] / XSUB.h

diff --git a/XSUB.h b/XSUB.h
index 0bfb985..dc805d8 100644 (file)
--- a/XSUB.h
+++ b/XSUB.h
@@ -1,30 +1,48 @@
-#define ST(off) stack_base[ax + (off)]
+#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                                \
-       dTHR; dSP; dMARK;               \
-       I32 ax = mark - stack_base + 1; \
+       dSP; dMARK;                     \
+       I32 ax = mark - PL_stack_base + 1;      \
        I32 items = sp - mark
 
 #define XSANY CvXSUBANY(cv)
 
 #define dXSI32 I32 ix = XSANY.any_i32
 
-#define XSRETURN(off) stack_sp = stack_base + ax + ((off) - 1); return
+#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) = &sv_no   )
-#define XST_mYES(i)   (ST(i) = &sv_yes  )
-#define XST_mUNDEF(i) (ST(i) = &sv_undef)
+#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
@@ -38,19 +56,38 @@
 
 #ifdef XS_VERSION
 # define XS_VERSION_BOOTCHECK \
-    STMT_START {                                                                      \
-        char vn[255], *module = SvPV(ST(0),na);                               \
-        if (items >= 2)         /* version supplied as bootstrap arg */       \
-            Sv=ST(1);                                                         \
-        else {                  /* read version from module::VERSION */       \
-            sprintf(vn,"%s::VERSION", module);                                \
-            Sv = perl_get_sv(vn, FALSE);   /* XXX GV_ADDWARN */               \
-        }                                                                     \
-        if (Sv && (!SvOK(Sv) || strNE(XS_VERSION, SvPV(Sv,na))) )             \
-            croak("%s object version %s does not match %s.pm $VERSION %s",    \
-              module,XS_VERSION, module,(Sv && SvOK(Sv))?SvPV(Sv,na):"(undef)");\
+    STMT_START {                                                       \
+       SV *tmpsv;                                                      \
+       char *vn = Nullch, *module = SvPV(ST(0),PL_na);                 \
+       if (items >= 2)  /* version supplied as bootstrap arg */        \
+           tmpsv = ST(1);                                              \
+       else {                                                          \
+           /* XXX GV_ADDWARN */                                        \
+           tmpsv = perl_get_sv(form("%s::%s", module,                  \
+                                 vn = "XS_VERSION"), FALSE);           \
+           if (!tmpsv || !SvOK(tmpsv))                                 \
+               tmpsv = perl_get_sv(form("%s::%s", module,              \
+                                     vn = "VERSION"), FALSE);          \
+       }                                                               \
+       if (tmpsv && (!SvOK(tmpsv) || strNE(XS_VERSION, SvPV(tmpsv, PL_na))))   \
+           croak("%s object version %s does not match %s%s%s%s %_",    \
+                 module, XS_VERSION,                                   \
+                 vn ? "$" : "", vn ? module : "", vn ? "::" : "",      \
+                 vn ? vn : "bootstrap parameter", tmpsv);              \
     } STMT_END
 #else
 # define XS_VERSION_BOOTCHECK
 #endif
 
+#ifdef PERL_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 */