/* gv.c
*
- * Copyright (c) 1991-2002, Larry Wall
+ * Copyright (C) 1991, 1992, 1993, 1994, 1995, 1996, 1997, 1998, 1999,
+ * 2000, 2001, 2002, 2003, by Larry Wall and others
*
* You may distribute under the terms of either the GNU General Public
* License or the Artistic License, as specified in the README file.
return 0;
}
+ if (!HvNAME(stash))
+ Perl_croak(aTHX_
+ "Can't use anonymous symbol table for method lookup");
+
if ((level > 100) || (level < -100))
Perl_croak(aTHX_ "Recursive inheritance detected while looking for method '%s' in package '%s'",
name, HvNAME(stash));
}
}
len = namend - name;
- if (!len)
- len = 1;
/* No stash in name, so see how we can default */
: sv_type == SVt_PVAV ? "@"
: sv_type == SVt_PVHV ? "%"
: ""), name));
+ stash = GvHV(gv_fetchpv("<none>::", GV_ADDMULTI, SVt_PVHV));
}
- return Nullgv;
+ else
+ return Nullgv;
}
if (!SvREFCNT(stash)) /* symbol table under destruction */
goto ro_magicalize;
else
break;
+ case '\025':
+ if (len > 1 && strNE(name, "\025NICODE"))
+ break;
+ goto ro_magicalize;
+
case '\027': /* $^W & $^WARNING_BITS */
- if (len > 1 && strNE(name, "\027ARNING_BITS")
- && strNE(name, "\027IDE_SYSTEM_CALLS"))
+ if (len > 1
+ && strNE(name, "\027ARNING_BITS")
+ )
break;
goto magicalize;
void
Perl_gv_fullname4(pTHX_ SV *sv, GV *gv, const char *prefix, bool keepmain)
{
+ char *name;
HV *hv = GvSTASH(gv);
if (!hv) {
(void)SvOK_off(sv);
return;
}
sv_setpv(sv, prefix ? prefix : "");
- if (keepmain || strNE(HvNAME(hv), "main")) {
- sv_catpv(sv,HvNAME(hv));
+
+ if (!HvNAME(hv))
+ name = "__ANON__";
+ else
+ name = HvNAME(hv);
+ if (keepmain || strNE(name, "main")) {
+ sv_catpv(sv,name);
sv_catpvn(sv,"::", 2);
}
sv_catpvn(sv,GvNAME(gv),GvNAMELEN(gv));
sv_upgrade((SV *)io,SVt_PVIO);
SvREFCNT(io) = 1;
SvOBJECT_on(io);
+ /* Clear the stashcache because a new IO could overrule a
+ package name */
+ hv_clear(PL_stashcache);
iogv = gv_fetchpv("FileHandle::", FALSE, SVt_PVHV);
/* unless exists($main::{FileHandle}) and defined(%main::FileHandle::) */
if (!(iogv && GvHV(iogv) && HvARRAY(GvHV(iogv))))
SvREFCNT_dec(gp->gp_sv);
SvREFCNT_dec(gp->gp_av);
+ if(gp->gp_hv && HvNAME(gp->gp_hv) && PL_stashcache)
+ hv_delete(PL_stashcache, HvNAME(gp->gp_hv), strlen(HvNAME(gp->gp_hv)), G_DISCARD);
SvREFCNT_dec(gp->gp_hv);
SvREFCNT_dec(gp->gp_io);
SvREFCNT_dec(gp->gp_cv);
AMT *amtp;
CV *ret;
- if (!stash)
+ if (!stash || !HvNAME(stash))
return Nullcv;
mg = mg_find((SV*)stash, PERL_MAGIC_overload_table);
if (!mg) {
goto yes;
}
break;
+ case '\025':
+ if (len > 1 && strEQ(name, "\025NICODE"))
+ goto yes;
case '\027': /* $^W & $^WARNING_BITS */
if (len == 1
|| (len == 12 && strEQ(name, "\027ARNING_BITS"))
- || (len == 17 && strEQ(name, "\027IDE_SYSTEM_CALLS")))
+ )
{
goto yes;
}