#define tryAMAGICunDEREF_var(meth_enum) \
tryAMAGICunW_var(meth_enum,setAGAIN,0,(void)0)
+#define tryAMAGICftest(chr) \
+ STMT_START { \
+ assert(chr != '?'); \
+ if (SvAMAGIC(TOPs)) { \
+ const char tmpchr = (chr); \
+ SV * const tmpsv = amagic_call(TOPs, \
+ newSVpvn_flags(&tmpchr, 1, SVs_TEMP), \
+ ftest_amg, AMGf_unary); \
+ \
+ if (tmpsv) { \
+ const OP *next = PL_op->op_next; \
+ \
+ SPAGAIN; \
+ \
+ if (next->op_type >= OP_FTRREAD && \
+ next->op_type <= OP_FTBINARY && \
+ next->op_private & OPpFT_STACKED \
+ ) { \
+ if (SvTRUE(tmpsv)) \
+ /* leave the object alone */ \
+ RETURN; \
+ } \
+ \
+ SETs(tmpsv); \
+ RETURN; \
+ } \
+ } \
+ } STMT_END
+
+
#define opASSIGN (PL_op->op_flags & OPf_STACKED)
#define SETsv(sv) STMT_START { \
if (opASSIGN || (SvFLAGS(TARG) & SVs_PADMY)) \
=cut */
#define LVRET ((PL_op->op_private & OPpMAYBE_LVSUB) && is_lvalue_sub())
+#define SvCANEXISTDELETE(sv) \
+ (!SvRMAGICAL(sv) \
+ || ((mg = mg_find((const SV *) sv, PERL_MAGIC_tied)) \
+ && (stash = SvSTASH(SvRV(SvTIED_obj(MUTABLE_SV(sv), mg)))) \
+ && gv_fetchmethod_autoload(stash, "EXISTS", TRUE) \
+ && gv_fetchmethod_autoload(stash, "DELETE", TRUE) \
+ ) \
+ )
+
/*
* Local variables:
* c-indentation-style: bsd