#define PRIVSHIFT 4 /* (SVp_?OK >> PRIVSHIFT) == SVf_?OK */
#define SVf_AMAGIC 0x10000000 /* has magical overloaded methods */
+
+/* Ensure this value does not clash with the GV_ADD* flags in gv.h: */
#define SVf_UTF8 0x20000000 /* SvPV is UTF-8 encoded
This is also set on RVs whose overloaded
stringification is UTF-8. This might
only happen as a side effect of SvPV() */
-/* Ensure this value does not clash with the GV_ADD* flags in gv.h */
/* Some private flags. */
+/* PVAV could probably use 0x2000000 without conflict. I assume that PVFM can
+ be UTF-8 encoded, and PVCVs could well have UTF-8 prototypes. PVIOs haven't
+ been restructured, so sometimes get used as string buffers. */
+
/* PVHV */
#define SVphv_SHAREKEYS 0x20000000 /* PVHV keys live on shared string table */
/* PVNV, PVMG, presumably only inside pads */
GV * xio_fmt_gv; /* $~ */
char * xio_bottom_name;/* $^B */
GV * xio_bottom_gv; /* $^B */
- short xio_subprocess; /* -| or |- */
char xio_type;
- char xio_flags;
+ U8 xio_flags;
};
#define xio_dirp xio_dirpu.xiou_dirp
#define xio_any xio_dirpu.xiou_any
} STMT_END
#ifdef PERL_DEBUG_COW
-#define SvRV(sv) (0 + (sv)->sv_u.svu_rv)
#else
-#define SvRV(sv) ((sv)->sv_u.svu_rv)
#endif
#define SvRVx(sv) SvRV(sv)
# define SvIVX(sv) (0 + ((XPVIV*) SvANY(sv))->xiv_iv)
# define SvUVX(sv) (0 + ((XPVUV*) SvANY(sv))->xuv_uv)
# define SvNVX(sv) (-0.0 + ((XPVNV*) SvANY(sv))->xnv_u.xnv_nv)
+# define SvRV(sv) (0 + (sv)->sv_u.svu_rv)
/* Don't test the core XS code yet. */
# if defined (PERL_CORE) && PERL_DEBUG_COW > 1
# define SvPVX(sv) (0 + (assert(!SvREADONLY(sv)), (sv)->sv_u.svu_pv))
assert(!isGV_with_GP(_svi)); \
&(((XPVNV*) SvANY(_svi))->xnv_u.xnv_nv); \
}))
+# define SvRV(sv) \
+ (*({ SV *const _svi = (SV *) (sv); \
+ assert(SvTYPE(_svi) >= SVt_RV); \
+ assert(SvTYPE(_svi) != SVt_PVAV); \
+ assert(SvTYPE(_svi) != SVt_PVHV); \
+ assert(SvTYPE(_svi) != SVt_PVCV); \
+ assert(SvTYPE(_svi) != SVt_PVFM); \
+ assert(!isGV_with_GP(_svi)); \
+ &((_svi)->sv_u.svu_rv); \
+ }))
# define SvMAGIC(sv) \
(*({ SV *const _svi = (SV *) (sv); \
assert(SvTYPE(_svi) >= SVt_PVMG); \
# define SvIVX(sv) ((XPVIV*) SvANY(sv))->xiv_iv
# define SvUVX(sv) ((XPVUV*) SvANY(sv))->xuv_uv
# define SvNVX(sv) ((XPVNV*) SvANY(sv))->xnv_u.xnv_nv
+# define SvRV(sv) ((sv)->sv_u.svu_rv)
# define SvMAGIC(sv) ((XPVMG*) SvANY(sv))->xmg_u.xmg_magic
# define SvSTASH(sv) ((XPVMG*) SvANY(sv))->xmg_stash
# endif
(((XPVUV*)SvANY(sv))->xuv_uv = (val)); } STMT_END
#define SvRV_set(sv, val) \
STMT_START { assert(SvTYPE(sv) >= SVt_RV); \
+ assert(SvTYPE(sv) != SVt_PVAV); \
+ assert(SvTYPE(sv) != SVt_PVHV); \
+ assert(SvTYPE(sv) != SVt_PVCV); \
+ assert(SvTYPE(sv) != SVt_PVFM); \
assert(!isGV_with_GP(sv)); \
((sv)->sv_u.svu_rv = (val)); } STMT_END
#define SvMAGIC_set(sv, val) \
#define IoFMT_GV(sv) ((XPVIO*) SvANY(sv))->xio_fmt_gv
#define IoBOTTOM_NAME(sv)((XPVIO*) SvANY(sv))->xio_bottom_name
#define IoBOTTOM_GV(sv) ((XPVIO*) SvANY(sv))->xio_bottom_gv
-#define IoSUBPROCESS(sv)((XPVIO*) SvANY(sv))->xio_subprocess
#define IoTYPE(sv) ((XPVIO*) SvANY(sv))->xio_type
#define IoFLAGS(sv) ((XPVIO*) SvANY(sv))->xio_flags
#define SvSHARE(sv) CALL_FPTR(PL_sharehook)(aTHX_ sv)
#define SvLOCK(sv) CALL_FPTR(PL_lockhook)(aTHX_ sv)
#define SvUNLOCK(sv) CALL_FPTR(PL_unlockhook)(aTHX_ sv)
+#define SvDESTROYABLE(sv) CALL_FPTR(PL_destroyhook)(aTHX_ sv)
#define SvGETMAGIC(x) STMT_START { if (SvGMAGICAL(x)) mg_get(x); } STMT_END
#define SvSETMAGIC(x) STMT_START { if (SvSMAGICAL(x)) mg_set(x); } STMT_END