PADOFFSET off;
/* complain about "my $<special_var>" etc etc */
- if (!(PL_in_my == KEY_our ||
+ if (*name &&
+ !(PL_in_my == KEY_our ||
isALPHA(name[1]) ||
(USE_UTF8_IN_NAMES && UTF8_IS_START(name[1])) ||
- (name[1] == '_' && (*name == '$' || (int)strlen(name) > 2))))
+ (name[1] == '_' && (*name == '$' || name[2]))))
{
+ /* name[2] is true if strlen(name) > 2 */
if (!isPRINT(name[1]) || strchr("\t\n\r\f", name[1])) {
/* 1999-02-27 mjd@plover.com */
char *p;
clear_pmop:
{
HV * const pmstash = PmopSTASH(cPMOPo);
- if (pmstash && SvREFCNT(pmstash)) {
+ if (pmstash && !SvIS_FREED(pmstash)) {
MAGIC * const mg = mg_find((SV*)pmstash, PERL_MAGIC_symtab);
if (mg) {
PMOP *pmop = (PMOP*) mg->mg_obj;
}
-/* ref() is now a macro using Perl_doref;
- * this version provided for binary compatibility only.
- */
-OP *
-Perl_ref(pTHX_ OP *o, I32 type)
-{
- return doref(o, type, TRUE);
-}
-
STATIC OP *
S_dup_attrlist(pTHX_ OP *o)
{
o->op_type = OP_SCOPE;
o->op_ppaddr = PL_ppaddr[OP_SCOPE];
kid = ((LISTOP*)o)->op_first;
- if (kid->op_type == OP_NEXTSTATE || kid->op_type == OP_DBSTATE)
+ if (kid->op_type == OP_NEXTSTATE || kid->op_type == OP_DBSTATE) {
op_null(kid);
+
+ /* The following deals with things like 'do {1 for 1}' */
+ kid = kid->op_sibling;
+ if (kid &&
+ (kid->op_type == OP_NEXTSTATE || kid->op_type == OP_DBSTATE))
+ op_null(kid);
+ }
}
else
o = newLISTOP(OP_SCOPE, 0, o, Nullop);
return o;
}
-/* XXX kept for BINCOMPAT only */
-void
-Perl_save_hints(pTHX)
-{
- Perl_croak(aTHX_ "internal error: obsolete function save_hints() called");
-}
-
int
Perl_block_start(pTHX_ int full)
{
SAVEFREESV(PL_compcv);
goto done;
}
- /* ahem, death to those who redefine active sort subs */
- if (PL_curstackinfo->si_type == PERLSI_SORT && PL_sortcop == CvSTART(cv))
- Perl_croak(aTHX_ "Can't redefine active sort subroutine %s", name);
if (block) {
if (ckWARN(WARN_REDEFINE)
|| (CvCONST(cv)
const char *tname = (name ? name : aname);
if (PERLDB_SUBLINE && PL_curstash != PL_debstash) {
- SV *sv = NEWSV(0,0);
- SV *tmpstr = sv_newmortal();
- GV *db_postponed = gv_fetchpv("DB::postponed", GV_ADDMULTI, SVt_PVHV);
+ SV * const sv = NEWSV(0,0);
+ SV * const tmpstr = sv_newmortal();
+ GV * const db_postponed = gv_fetchpv("DB::postponed", GV_ADDMULTI, SVt_PVHV);
HV *hv;
Perl_sv_setpvf(aTHX_ sv, "%s:%ld-%ld",
goto done;
if (strEQ(s, "BEGIN") && !PL_error_count) {
+ dSP;
const I32 oldscope = PL_scopestack_ix;
ENTER;
+ PUSHSTACKi(PERLSI_REQUIRE);
SAVECOPFILE(&PL_compiling);
SAVECOPLINE(&PL_compiling);
PL_curcop = &PL_compiling;
PL_compiling.op_private = (U8)(PL_hints & HINT_PRIVATE_MASK);
+ POPSTACK;
LEAVE;
}
else if (strEQ(s, "END") && !PL_error_count) {
}
OP *
-Perl_oopsCV(pTHX_ OP *o)
-{
- Perl_croak(aTHX_ "NOT IMPL LINE %d",__LINE__);
- /* STUB */
- PERL_UNUSED_ARG(o);
- NORETURN_FUNCTION_END;
-}
-
-OP *
Perl_newCVREF(pTHX_ I32 flags, OP *o)
{
return newUNOP(OP_RV2CV, flags, scalar(o));
for (s = SvPVX(sv); *s; s++) {
if (*s == ':' && s[1] == ':') {
+ const STRLEN len = strlen(s+2)+1;
*s = '/';
- Move(s+2, s+1, strlen(s+2)+1, char);
+ Move(s+2, s+1, len, char);
SvCUR_set(sv, SvCUR(sv) - 1);
}
}
return o;
}
-#if 0
-OP *
-Perl_ck_retarget(pTHX_ OP *o)
-{
- Perl_croak(aTHX_ "NOT IMPL LINE %d",__LINE__);
- /* STUB */
- return o;
-}
-#endif
-
OP *
Perl_ck_select(pTHX_ OP *o)
{