# 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)
+# define SvRV_const(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))
# if defined (DEBUGGING) && defined(__GNUC__) && !defined(PERL_GCC_BRACE_GROUPS_FORBIDDEN)
/* These get expanded inside other macros that already use a variable _sv */
# define SvPVX(sv) \
- (*({ const SV *const _svpvx = (const SV *)(sv); \
+ (*({ SV *const _svpvx = MUTABLE_SV(sv); \
assert(SvTYPE(_svpvx) >= SVt_PV); \
assert(SvTYPE(_svpvx) != SVt_PVAV); \
assert(SvTYPE(_svpvx) != SVt_PVHV); \
&(((XPVNV*) MUTABLE_PTR(SvANY(_svnvx)))->xnv_u.xnv_nv); \
}))
# define SvRV(sv) \
- (*({ const SV *const _svrv = (const SV *)(sv); \
+ (*({ SV *const _svrv = MUTABLE_SV(sv); \
assert(SvTYPE(_svrv) >= SVt_PV || SvTYPE(_svrv) == SVt_IV); \
assert(SvTYPE(_svrv) != SVt_PVAV); \
assert(SvTYPE(_svrv) != SVt_PVHV); \
assert(!isGV_with_GP(_svrv)); \
&((_svrv)->sv_u.svu_rv); \
}))
+# define SvRV_const(sv) \
+ ({ const SV *const _svrv = (const SV *)(sv); \
+ assert(SvTYPE(_svrv) >= SVt_PV || SvTYPE(_svrv) == SVt_IV); \
+ assert(SvTYPE(_svrv) != SVt_PVAV); \
+ assert(SvTYPE(_svrv) != SVt_PVHV); \
+ assert(SvTYPE(_svrv) != SVt_PVCV); \
+ assert(SvTYPE(_svrv) != SVt_PVFM); \
+ assert(!isGV_with_GP(_svrv)); \
+ (_svrv)->sv_u.svu_rv; \
+ })
# define SvMAGIC(sv) \
(*({ const SV *const _svmagic = (const SV *)(sv); \
assert(SvTYPE(_svmagic) >= SVt_PVMG); \
# 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 SvRV_const(sv) (0 + (sv)->sv_u.svu_rv)
# define SvMAGIC(sv) ((XPVMG*) SvANY(sv))->xmg_u.xmg_magic
# define SvSTASH(sv) ((XPVMG*) SvANY(sv))->xmg_stash
# endif