up = myorigmark + 1;
while (MARK < SP) { /* This may or may not shift down one here. */
/*SUPPRESS 560*/
- if (*up = *++MARK) { /* Weed out nulls. */
+ if ((*up = *++MARK)) { /* Weed out nulls. */
SvTEMP_off(*up);
if (!PL_sortcop && !SvPOK(*up)) {
STRLEN n_a;
CATCH_SET(TRUE);
PUSHSTACKi(PERLSI_SORT);
- if (PL_sortstash != stash) {
- PL_firstgv = gv_fetchpv("a", TRUE, SVt_PV);
- PL_secondgv = gv_fetchpv("b", TRUE, SVt_PV);
- PL_sortstash = stash;
+ if (!hasargs && !is_xsub) {
+ if (PL_sortstash != stash || !PL_firstgv || !PL_secondgv) {
+ SAVESPTR(PL_firstgv);
+ SAVESPTR(PL_secondgv);
+ PL_firstgv = gv_fetchpv("a", TRUE, SVt_PV);
+ PL_secondgv = gv_fetchpv("b", TRUE, SVt_PV);
+ PL_sortstash = stash;
+ }
+ SAVESPTR(GvSV(PL_firstgv));
+ SAVESPTR(GvSV(PL_secondgv));
}
- SAVESPTR(GvSV(PL_firstgv));
- SAVESPTR(GvSV(PL_secondgv));
-
PUSHBLOCK(cx, CXt_NULL, PL_stack_base);
if (!(PL_op->op_flags & OPf_SPECIAL)) {
cx->cx_type = CXt_SUB;
{
dTHR;
register PERL_CONTEXT *cx;
- SV **newsp;
I32 optype;
while (cxstack_ix > cxix) {
OP *
Perl_die_where(pTHX_ char *message, STRLEN msglen)
{
- dSP;
STRLEN n_a;
if (PL_in_eval) {
I32 cxix;
else
PUSHs(sv_2mortal(newSViv(gimme & G_ARRAY)));
if (CxTYPE(cx) == CXt_EVAL) {
+ /* eval STRING */
if (cx->blk_eval.old_op_type == OP_ENTEREVAL) {
PUSHs(cx->blk_eval.cur_text);
PUSHs(&PL_sv_no);
}
- /* try blocks have old_namesv == 0 */
+ /* require */
else if (cx->blk_eval.old_namesv) {
PUSHs(sv_2mortal(newSVsv(cx->blk_eval.old_namesv)));
PUSHs(&PL_sv_yes);
}
+ /* eval BLOCK (try blocks have old_namesv == 0) */
+ else {
+ PUSHs(&PL_sv_undef);
+ PUSHs(&PL_sv_undef);
+ }
}
else {
PUSHs(&PL_sv_undef);
{
SV * mask ;
SV * old_warnings = cx->blk_oldcop->cop_warnings ;
- if (old_warnings == WARN_NONE || old_warnings == WARN_STD)
+ if (old_warnings == pWARN_NONE || old_warnings == pWARN_STD)
mask = newSVpvn(WARN_NONEstring, WARNsize) ;
- else if (old_warnings == WARN_ALL)
+ else if (old_warnings == pWARN_ALL)
mask = newSVpvn(WARN_ALLstring, WARNsize) ;
else
mask = newSVsv(old_warnings);
I32 cxix;
register PERL_CONTEXT *cx;
bool popsub2 = FALSE;
+ bool clear_errsv = FALSE;
I32 gimme;
SV **newsp;
PMOP *newpm;
popsub2 = TRUE;
break;
case CXt_EVAL:
+ if (!(PL_in_eval & EVAL_KEEPERR))
+ clear_errsv = TRUE;
POPEVAL(cx);
+ if (CxTRYBLOCK(cx))
+ break;
if (AvFILLp(PL_comppad_name) >= 0)
free_closures();
lex_end();
*++newsp = SvREFCNT_inc(*SP);
FREETMPS;
sv_2mortal(*newsp);
- } else {
+ }
+ else {
+ sv = SvREFCNT_inc(*SP); /* FREETMPS could clobber it */
FREETMPS;
- *++newsp = sv_mortalcopy(*SP);
+ *++newsp = sv_mortalcopy(sv);
+ SvREFCNT_dec(sv);
}
- } else
+ }
+ else
*++newsp = (SvTEMP(*SP)) ? *SP : sv_mortalcopy(*SP);
- } else
+ }
+ else
*++newsp = sv_mortalcopy(*SP);
- } else
+ }
+ else
*++newsp = &PL_sv_undef;
}
else if (gimme == G_ARRAY) {
LEAVE;
LEAVESUB(sv);
+ if (clear_errsv)
+ sv_setpv(ERRSV,"");
return pop_return();
}
{
I32 cxix;
register PERL_CONTEXT *cx;
- I32 oldsave;
+ I32 inner;
if (PL_op->op_flags & OPf_SPECIAL) {
cxix = dopoptoloop(cxstack_ix);
if (cxix < cxstack_ix)
dounwind(cxix);
- cx = &cxstack[cxstack_ix];
- {
- OP *nextop = cx->blk_loop.next_op;
- /* clean scope, but only if there's no continue block */
- if (nextop == cUNOPx(cx->blk_loop.last_op)->op_first->op_next) {
- TOPBLOCK(cx);
- oldsave = PL_scopestack[PL_scopestack_ix - 1];
- LEAVE_SCOPE(oldsave);
- }
- return nextop;
- }
+ /* clear off anything above the scope we're re-entering, but
+ * save the rest until after a possible continue block */
+ inner = PL_scopestack_ix;
+ TOPBLOCK(cx);
+ if (PL_scopestack_ix < inner)
+ leave_scope(PL_scopestack[PL_scopestack_ix]);
+ return cx->blk_loop.next_op;
}
PP(pp_redo)
(ops[-1]->op_type != OP_NEXTSTATE &&
ops[-1]->op_type != OP_DBSTATE)))
*ops++ = kid;
- if (o = dofindlabel(kid, label, ops, oplimit))
+ if ((o = dofindlabel(kid, label, ops, oplimit)))
return o;
}
}
}
else if (CvXSUB(cv)) { /* put GvAV(defgv) back onto stack */
AV* av;
- int i;
#ifdef USE_THREADS
av = (AV*)PL_curpad[0];
#else
gotoprobe = PL_main_root;
break;
}
- retop = dofindlabel(gotoprobe, label,
- enterops, enterops + GOTO_DEPTH);
- if (retop)
- break;
+ if (gotoprobe) {
+ retop = dofindlabel(gotoprobe, label,
+ enterops, enterops + GOTO_DEPTH);
+ if (retop)
+ break;
+ }
PL_lastgotoprobe = gotoprobe;
}
if (!retop)
anum = 0;
else {
anum = SvIVx(POPs);
-#ifdef VMSISH_EXIT
- if (anum == 1 && VMSISH_EXIT)
+#ifdef VMS
+ if (anum == 1 && (PL_op->op_private & OPpEXIT_VMSISH))
anum = 0;
#endif
}
I32 gimme = 0; /* SUSPECT - INITIALZE TO WHAT? NI-S */
I32 optype;
OP dummy;
- OP *oop = PL_op, *rop;
+ OP *rop;
char tbuf[TYPE_DIGITS(long) + 12 + 10];
char *tmpbuf = tbuf;
char *safestr;
av_store(comppadlist, 1, (SV*)PL_comppad);
CvPADLIST(PL_compcv) = comppadlist;
- if (!saveop || saveop->op_type != OP_REQUIRE)
+ if (!saveop ||
+ (saveop->op_type != OP_REQUIRE && saveop->op_type != OP_DOFILE))
+ {
CvOUTSIDE(PL_compcv) = (CV*)SvREFCNT_inc(caller);
+ }
SAVEFREESV(PL_compcv);
SAVESPTR(PL_beginav);
PL_beginav = newAV();
SAVEFREESV(PL_beginav);
+ SAVEI32(PL_error_count);
/* try to compile it */
sv = POPs;
if (SvNIOKp(sv)) {
- UV rev, ver, sver;
- if (SvPOKp(sv)) { /* require v5.6.1 */
+ if (SvPOK(sv) && SvNOK(sv)) { /* require v5.6.1 */
+ UV rev = 0, ver = 0, sver = 0;
I32 len;
U8 *s = (U8*)SvPVX(sv);
U8 *end = (U8*)SvPVX(sv) + SvCUR(sv);
s += len;
if (s < end)
sver = utf8_to_uv(s, &len);
- else
- sver = 0;
}
- else
- ver = 0;
}
- else
- rev = 0;
if (PERL_REVISION < rev
|| (PERL_REVISION == rev
&& (PERL_VERSION < ver
|| (PERL_VERSION == ver
&& PERL_SUBVERSION < sver))))
{
- DIE(aTHX_ "Perl v%"UVuf".%"UVuf".%"UVuf" required--this is only version "
+ DIE(aTHX_ "Perl v%"UVuf".%"UVuf".%"UVuf" required--this is only "
"v%d.%d.%d, stopped", rev, ver, sver, PERL_REVISION,
PERL_VERSION, PERL_SUBVERSION);
}
+ RETPUSHYES;
}
else if (!SvPOKp(sv)) { /* require 5.005_03 */
if ((NV)PERL_REVISION + ((NV)PERL_VERSION/(NV)1000)
NV nsver = (nver - ver) * 1000;
UV sver = (UV)(nsver + 0.0009);
- DIE(aTHX_ "Perl v%"UVuf".%"UVuf".%"UVuf" required--this is only version "
- "v%d.%d.%d, stopped", rev, ver, sver, PERL_REVISION,
- PERL_VERSION, PERL_SUBVERSION);
+ /* help out with the "use 5.6" confusion */
+ if (sver == 0 && (rev > 5 || (rev == 5 && ver >= 100))) {
+ DIE(aTHX_ "Perl v%"UVuf".%"UVuf".%"UVuf" required--"
+ "this is only v%d.%d.%d, stopped"
+ " (did you mean v%"UVuf".%"UVuf".0?)",
+ rev, ver, sver, PERL_REVISION, PERL_VERSION,
+ PERL_SUBVERSION, rev, ver/100);
+ }
+ else {
+ DIE(aTHX_ "Perl v%"UVuf".%"UVuf".%"UVuf" required--"
+ "this is only v%d.%d.%d, stopped",
+ rev, ver, sver, PERL_REVISION, PERL_VERSION,
+ PERL_SUBVERSION);
+ }
}
+ RETPUSHYES;
}
- RETPUSHYES;
}
name = SvPV(sv, len);
if (!(name && len > 0 && *name))
PL_hints = 0;
SAVESPTR(PL_compiling.cop_warnings);
if (PL_dowarn & G_WARN_ALL_ON)
- PL_compiling.cop_warnings = WARN_ALL ;
+ PL_compiling.cop_warnings = pWARN_ALL ;
else if (PL_dowarn & G_WARN_ALL_OFF)
- PL_compiling.cop_warnings = WARN_NONE ;
+ PL_compiling.cop_warnings = pWARN_NONE ;
else
- PL_compiling.cop_warnings = WARN_STD ;
+ PL_compiling.cop_warnings = pWARN_STD ;
if (filter_sub || filter_child_proc) {
SV *datasv = filter_add(run_user_filter, Nullsv);
SAVEHINTS();
PL_hints = PL_op->op_targ;
SAVESPTR(PL_compiling.cop_warnings);
- if (!specialWARN(PL_compiling.cop_warnings)) {
- PL_compiling.cop_warnings = newSVsv(PL_compiling.cop_warnings) ;
- SAVEFREESV(PL_compiling.cop_warnings) ;
+ if (specialWARN(PL_curcop->cop_warnings))
+ PL_compiling.cop_warnings = PL_curcop->cop_warnings;
+ else {
+ PL_compiling.cop_warnings = newSVsv(PL_curcop->cop_warnings);
+ SAVEFREESV(PL_compiling.cop_warnings);
}
push_return(PL_op->op_next);
SAVETMPS;
push_return(cLOGOP->op_other->op_next);
- PUSHBLOCK(cx, CXt_EVAL, SP);
+ PUSHBLOCK(cx, (CXt_EVAL|CXp_TRYBLOCK), SP);
PUSHEVAL(cx, 0, 0);
PL_eval_root = PL_op; /* Only needed so that goto works right. */
on the correct side of the partition. If I find a greater
value, then stop the scan.
*/
- while (still_work_on_left = (u_right >= part_left)) {
+ while ((still_work_on_left = (u_right >= part_left))) {
s = qsort_cmp(u_right, pc_left);
if (s < 0) {
--u_right;
/* Do a mirror image scan of uncompared values on the right
*/
- while (still_work_on_right = (u_left <= part_right)) {
+ while ((still_work_on_right = (u_left <= part_right))) {
s = qsort_cmp(pc_right, u_left);
if (s < 0) {
++u_left;
projects / p5sagit/p5-mst-13.2.git / blobdiff