(*({ GV * const zzzz = (GV *) (gv); \
assert(isGV_with_GP(zzzz)); \
assert(SvTYPE(zzzz) == SVt_PVGV || SvTYPE(zzzz) >= SVt_PVLV); \
+ assert(!SvVALID(zzzz)); \
&(GvXPVGV(zzzz)->xiv_u.xivu_namehek); \
}))
# define GvNAME_get(gv) ({ assert(GvNAME_HEK(gv)); HEK_KEY(GvNAME_HEK(gv)); })
#define GvLINE(gv) (GvGP(gv)->gp_line)
#define GvFILE_HEK(gv) (GvGP(gv)->gp_file_hek)
-#define GvFILE(gv) HEK_KEY(GvFILE_HEK(gv))
+#define GvFILE(gv) (GvFILE_HEK(gv) ? HEK_KEY(GvFILE_HEK(gv)) : NULL)
#define GvFILEGV(gv) (gv_fetchfile(GvFILE(gv)))
#define GvEGV(gv) (GvGP(gv)->gp_egv)
/* SVf_UTF8 (more accurately the return value from SvUTF8) is also valid
as a flag to gv_fetch_pvn_flags, so ensure it lies outside this range.
*/
+
+#define GV_NOADD_MASK (SVf_UTF8|GV_NOADD_NOINIT|GV_NOEXPAND|GV_NOTQUAL)
+/* The bit flags that don't cause gv_fetchpv() to add a symbol if not found */
+
#define gv_fullname3(sv,gv,prefix) gv_fullname4(sv,gv,prefix,TRUE)
#define gv_efullname3(sv,gv,prefix) gv_efullname4(sv,gv,prefix,TRUE)
#define gv_fetchmethod(stash, name) gv_fetchmethod_autoload(stash, name, TRUE)