# define CopFILEAV(c) (CopFILE(c) \
? GvAV(gv_fetchfile(CopFILE(c))) : Nullav)
# define CopSTASHPV(c) ((c)->cop_stashpv)
-# define CopSTASHPV_set(c,pv) ((c)->cop_stashpv = savepv(pv))
+# define CopSTASHPV_set(c,pv) ((c)->cop_stashpv = ((pv) ? savepv(pv) : Nullch))
# define CopSTASH(c) (CopSTASHPV(c) \
? gv_stashpv(CopSTASHPV(c),GV_ADD) : Nullhv)
-# define CopSTASH_set(c,hv) CopSTASHPV_set(c, HvNAME(hv))
+# define CopSTASH_set(c,hv) CopSTASHPV_set(c, (hv) ? HvNAME(hv) : Nullch)
# define CopSTASH_eq(c,hv) ((hv) \
&& (CopSTASHPV(c) == HvNAME(hv) \
|| (CopSTASHPV(c) && HvNAME(hv) \
U16 olddepth;
U8 hasargs;
U8 lval; /* XXX merge lval and hasargs? */
+ SV ** oldcurpad;
};
#define PUSHSUB(cx) \
#endif /* USE_THREADS */
/* junk in @_ spells trouble when cloning CVs and in pp_caller(), so don't
- * leave any */
-#define CLEAR_ARGARRAY() av_clear(cx->blk_sub.argarray)
+ * leave any (a fast av_clear(ary), basically) */
+#define CLEAR_ARGARRAY(ary) \
+ STMT_START { \
+ AvMAX(ary) += AvARRAY(ary) - AvALLOC(ary); \
+ SvPVX(ary) = (char*)AvALLOC(ary); \
+ AvFILLp(ary) = -1; \
+ } STMT_END
#define POPSUB(cx,sv) \
STMT_START { \
cx->blk_sub.argarray = newAV(); \
av_extend(cx->blk_sub.argarray, fill); \
AvFLAGS(cx->blk_sub.argarray) = AVf_REIFY; \
- PL_curpad[0] = (SV*)cx->blk_sub.argarray; \
+ cx->blk_sub.oldcurpad[0] = (SV*)cx->blk_sub.argarray; \
} \
else { \
- CLEAR_ARGARRAY(); \
+ CLEAR_ARGARRAY(cx->blk_sub.argarray); \
} \
} \
sv = (SV*)cx->blk_sub.cv; \
L<perlcall>.
=for apidoc AmU||G_ARRAY
-Used to indicate array context. See C<GIMME_V>, C<GIMME> and
+Used to indicate list context. See C<GIMME_V>, C<GIMME> and
L<perlcall>.
=for apidoc AmU||G_VOID