#define DOCATCH(o) ((CATCH_GET == TRUE) ? docatch(o) : (o))
+#ifdef PERL_OBJECT
+#define CALLOP this->*op
+#else
+#define CALLOP *op
static OP *docatch _((OP *o));
static OP *dofindlabel _((OP *o, char *label, OP **opstack, OP **oplimit));
static void doparseform _((SV *sv));
static I32 dopoptolabel _((char *label));
static I32 dopoptoloop _((I32 startingblock));
static I32 dopoptosub _((I32 startingblock));
+static I32 dopoptosub_at _((PERL_CONTEXT *cxstk, I32 startingblock));
static void save_lines _((AV *array, SV *sv));
static I32 sortcv _((SV *a, SV *b));
static void qsortsv _((SV **array, size_t num_elts, I32 (*fun)(SV *a, SV *b)));
static OP *doeval _((int gimme, OP** startop));
-
-static I32 sortcxix;
+#endif
PP(pp_wantarray)
{
return NORMAL;
}
-PP(pp_regcomp) {
+PP(pp_regcreset)
+{
+ /* XXXX Should store the old value to allow for tie/overload - and
+ restore in regcomp, where marked with XXXX. */
+ reginterp_cnt = 0;
+ return NORMAL;
+}
+
+PP(pp_regcomp)
+{
djSP;
register PMOP *pm = (PMOP*)cLOGOP->op_other;
register char *t;
MAGIC *mg = Null(MAGIC*);
tmpstr = POPs;
- if(SvROK(tmpstr)) {
+ if (SvROK(tmpstr)) {
SV *sv = SvRV(tmpstr);
if(SvMAGICAL(sv))
mg = mg_find(sv, 'r');
}
- if(mg) {
+ if (mg) {
regexp *re = (regexp *)mg->mg_obj;
ReREFCNT_dec(pm->op_pmregexp);
pm->op_pmregexp = ReREFCNT_inc(re);
else {
t = SvPV(tmpstr, len);
- /* JMR: Check against the last compiled regexp */
- if ( ! pm->op_pmregexp || ! pm->op_pmregexp->precomp
- || strnNE(pm->op_pmregexp->precomp, t, len)
- || pm->op_pmregexp->precomp[len]) {
+ /* Check against the last compiled regexp. */
+ if (!pm->op_pmregexp || !pm->op_pmregexp->precomp ||
+ pm->op_pmregexp->prelen != len ||
+ memNE(pm->op_pmregexp->precomp, t, len))
+ {
if (pm->op_pmregexp) {
ReREFCNT_dec(pm->op_pmregexp);
pm->op_pmregexp = Null(REGEXP*); /* crucial if regcomp aborts */
}
+ if (op->op_flags & OPf_SPECIAL)
+ reginterp_cnt = I32_MAX; /* Mark as safe. */
pm->op_pmflags = pm->op_pmpermflags; /* reset case sensitivity */
- pm->op_pmregexp = pregcomp(t, t + len, pm);
+ pm->op_pmregexp = CALLREGCOMP(t, t + len, pm);
+ reginterp_cnt = 0; /* XXXX Be extra paranoid - needed
+ inside tie/overload accessors. */
}
}
+#ifndef INCOMPLETE_TAINTS
+ if (tainting) {
+ if (tainted)
+ pm->op_pmdynflags |= PMdf_TAINTED;
+ else
+ pm->op_pmdynflags &= ~PMdf_TAINTED;
+ }
+#endif
+
if (!pm->op_pmregexp->prelen && curpm)
pm = curpm;
else if (strEQ("\\s+", pm->op_pmregexp->precomp))
if (cx->sb_iters > cx->sb_maxiters)
DIE("Substitution loop");
- if (!cx->sb_rxtainted)
- cx->sb_rxtainted = SvTAINTED(TOPs);
+ if (!(cx->sb_rxtainted & 2) && SvTAINTED(TOPs))
+ cx->sb_rxtainted |= 2;
sv_catsv(dstr, POPs);
/* Are we done */
- if (cx->sb_once || !regexec_flags(rx, s, cx->sb_strend, orig,
+ if (cx->sb_once || !CALLREGEXEC(rx, s, cx->sb_strend, orig,
s == m, Nullsv, NULL,
cx->sb_safebase ? 0 : REXEC_COPY_STR))
{
SV *targ = cx->sb_targ;
sv_catpvn(dstr, s, cx->sb_strend - s);
- TAINT_IF(cx->sb_rxtainted || RX_MATCH_TAINTED(rx));
+ cx->sb_rxtainted |= RX_MATCH_TAINTED(rx);
(void)SvOOK_off(targ);
Safefree(SvPVX(targ));
SvLEN_set(targ, SvLEN(dstr));
SvPVX(dstr) = 0;
sv_free(dstr);
+
+ TAINT_IF(cx->sb_rxtainted & 1);
+ PUSHs(sv_2mortal(newSViv((I32)cx->sb_iters - 1)));
+
(void)SvPOK_only(targ);
+ TAINT_IF(cx->sb_rxtainted);
SvSETMAGIC(targ);
SvTAINT(targ);
- PUSHs(sv_2mortal(newSViv((I32)cx->sb_iters - 1)));
LEAVE_SCOPE(cx->sb_oldsave);
POPSUBST(cx);
RETURNOP(pm->op_next);
PP(pp_formline)
{
djSP; dMARK; dORIGMARK;
- register SV *form = *++MARK;
+ register SV *tmpForm = *++MARK;
register U16 *fpc;
register char *t;
register char *f;
bool gotsome;
STRLEN len;
- if (!SvMAGICAL(form) || !SvCOMPILED(form)) {
- SvREADONLY_off(form);
- doparseform(form);
+ if (!SvMAGICAL(tmpForm) || !SvCOMPILED(tmpForm)) {
+ SvREADONLY_off(tmpForm);
+ doparseform(tmpForm);
}
SvPV_force(formtarget, len);
- t = SvGROW(formtarget, len + SvCUR(form) + 1); /* XXX SvCUR bad */
+ t = SvGROW(formtarget, len + SvCUR(tmpForm) + 1); /* XXX SvCUR bad */
t += len;
- f = SvPV(form, len);
+ f = SvPV(tmpForm, len);
/* need to jump to the next word */
- s = f + len + WORD_ALIGN - SvCUR(form) % WORD_ALIGN;
+ s = f + len + WORD_ALIGN - SvCUR(tmpForm) % WORD_ALIGN;
fpc = (U16*)s;
}
SvCUR_set(formtarget, t - SvPVX(formtarget));
sv_catpvn(formtarget, item, itemsize);
- SvGROW(formtarget, SvCUR(formtarget) + SvCUR(form) + 1);
+ SvGROW(formtarget, SvCUR(formtarget) + SvCUR(tmpForm) + 1);
t = SvPVX(formtarget) + SvCUR(formtarget);
}
break;
djSP;
SV *src;
- if (stack_base + *markstack_ptr == sp) {
+ if (stack_base + *markstack_ptr == SP) {
(void)POPMARK;
if (GIMME_V == G_SCALAR)
XPUSHs(&sv_no);
PP(pp_mapwhile)
{
djSP;
- I32 diff = (sp - stack_base) - *markstack_ptr;
+ I32 diff = (SP - stack_base) - *markstack_ptr;
I32 count;
I32 shift;
SV** src;
if (diff) {
if (diff > markstack_ptr[-1] - markstack_ptr[-2]) {
shift = diff - (markstack_ptr[-1] - markstack_ptr[-2]);
- count = (sp - stack_base) - markstack_ptr[-1] + 2;
+ count = (SP - stack_base) - markstack_ptr[-1] + 2;
- EXTEND(sp,shift);
- src = sp;
- dst = (sp += shift);
+ EXTEND(SP,shift);
+ src = SP;
+ dst = (SP += shift);
markstack_ptr[-1] += shift;
*markstack_ptr += shift;
while (--count)
}
}
-
PP(pp_sort)
{
djSP; dMARK; dORIGMARK;
RETPUSHUNDEF;
}
+ ENTER;
+ SAVEPPTR(sortcop);
if (op->op_flags & OPf_STACKED) {
- ENTER;
if (op->op_flags & OPf_SPECIAL) {
OP *kid = cLISTOP->op_first->op_sibling; /* pass pushmark */
kid = kUNOP->op_first; /* pass rv2gv */
max = --up - myorigmark;
if (sortcop) {
if (max > 1) {
- AV *oldstack;
PERL_CONTEXT *cx;
SV** newsp;
bool oldcatch = CATCH_GET;
SAVETMPS;
SAVEOP();
- oldstack = curstack;
- if (!sortstack) {
- sortstack = newAV();
- AvREAL_off(sortstack);
- av_extend(sortstack, 32);
- }
CATCH_SET(TRUE);
- SWITCHSTACK(curstack, sortstack);
+ PUSHSTACKi(PERLSI_SORT);
if (sortstash != stash) {
firstgv = gv_fetchpv("a", TRUE, SVt_PV);
secondgv = gv_fetchpv("b", TRUE, SVt_PV);
(void)SvREFCNT_inc(cv); /* in preparation for POPSUB */
}
sortcxix = cxstack_ix;
-
- qsortsv(myorigmark+1, max, sortcv);
+ qsortsv((myorigmark+1), max, FUNC_NAME_TO_PTR(sortcv));
POPBLOCK(cx,curpm);
- SWITCHSTACK(sortstack, oldstack);
+ POPSTACK;
CATCH_SET(oldcatch);
}
- LEAVE;
}
else {
if (max > 1) {
MEXTEND(SP, 20); /* Can't afford stack realloc on signal. */
qsortsv(ORIGMARK+1, max,
- (op->op_private & OPpLOCALE) ? sv_cmp_locale : sv_cmp);
+ (op->op_private & OPpLOCALE)
+ ? FUNC_NAME_TO_PTR(sv_cmp_locale)
+ : FUNC_NAME_TO_PTR(sv_cmp));
}
}
+ LEAVE;
stack_sp = ORIGMARK + max;
return nextop;
}
SV *targ = PAD_SV(op->op_targ);
if ((op->op_private & OPpFLIP_LINENUM)
- ? last_in_gv && SvIV(sv) == IoLINES(GvIOp(last_in_gv))
+ ? (last_in_gv && SvIV(sv) == (IV)IoLINES(GvIOp(last_in_gv)))
: SvTRUE(sv) ) {
sv_setiv(PAD_SV(cUNOP->op_first->op_targ), 1);
if (op->op_flags & OPf_SPECIAL) {
}
else {
sv_setiv(targ, 0);
- sp--;
+ SP--;
RETURNOP(((CONDOP*)cUNOP->op_first)->op_false);
}
}
if (SvNIOKp(left) || !SvPOKp(left) ||
(looks_like_number(left) && *SvPVX(left) != '0') )
{
+ if (SvNV(left) < IV_MIN || SvNV(right) >= IV_MAX)
+ croak("Range iterator outside integer range");
i = SvIV(left);
max = SvIV(right);
if (max >= i) {
char *tmps = SvPV(final, len);
sv = sv_mortalcopy(left);
- while (!SvNIOKp(sv) && SvCUR(sv) <= len &&
- strNE(SvPVX(sv),tmps) ) {
+ SvPV_force(sv,na);
+ while (!SvNIOKp(sv) && SvCUR(sv) <= len) {
XPUSHs(sv);
+ if (strEQ(SvPVX(sv),tmps))
+ break;
sv = sv_2mortal(newSVsv(sv));
sv_inc(sv);
}
- if (strEQ(SvPVX(sv),tmps))
- XPUSHs(sv);
}
}
else {
SV *targ = PAD_SV(cUNOP->op_first->op_targ);
sv_inc(targ);
if ((op->op_private & OPpFLIP_LINENUM)
- ? last_in_gv && SvIV(sv) == IoLINES(GvIOp(last_in_gv))
+ ? (last_in_gv && SvIV(sv) == (IV)IoLINES(GvIOp(last_in_gv)))
: SvTRUE(sv) ) {
sv_setiv(PAD_SV(((UNOP*)cUNOP->op_first)->op_first->op_targ), 0);
sv_catpv(targ, "E0");
/* Control. */
-static I32
+STATIC I32
dopoptolabel(char *label)
{
dTHR;
return G_VOID;
switch (cxstack[cxix].blk_gimme) {
+ case G_VOID:
+ return G_VOID;
case G_SCALAR:
return G_SCALAR;
case G_ARRAY:
return G_ARRAY;
default:
croak("panic: bad gimme: %d\n", cxstack[cxix].blk_gimme);
- case G_VOID:
- return G_VOID;
+ /* NOTREACHED */
+ return 0;
}
}
-static I32
+STATIC I32
dopoptosub(I32 startingblock)
{
dTHR;
+ return dopoptosub_at(cxstack, startingblock);
+}
+
+STATIC I32
+dopoptosub_at(PERL_CONTEXT *cxstk, I32 startingblock)
+{
+ dTHR;
I32 i;
register PERL_CONTEXT *cx;
for (i = startingblock; i >= 0; i--) {
- cx = &cxstack[i];
+ cx = &cxstk[i];
switch (cx->cx_type) {
default:
continue;
return i;
}
-static I32
+STATIC I32
dopoptoeval(I32 startingblock)
{
dTHR;
return i;
}
-static I32
+STATIC I32
dopoptoloop(I32 startingblock)
{
dTHR;
while (cxstack_ix > cxix) {
cx = &cxstack[cxstack_ix];
DEBUG_l(PerlIO_printf(Perl_debug_log, "Unwinding block %ld, type %s\n",
- (long) cxstack_ix+1, block_type[cx->cx_type]));
+ (long) cxstack_ix, block_type[cx->cx_type]));
/* Note: we don't need to restore the base context info till the end. */
switch (cx->cx_type) {
case CXt_SUBST:
OP *
die_where(char *message)
{
- dTHR;
+ dSP;
if (in_eval) {
I32 cxix;
register PERL_CONTEXT *cx;
I32 gimme;
SV **newsp;
- if (in_eval & 4) {
- SV **svp;
- STRLEN klen = strlen(message);
-
- svp = hv_fetch(ERRHV, message, klen, TRUE);
- if (svp) {
- if (!SvIOK(*svp)) {
- static char prefix[] = "\t(in cleanup) ";
- SV *err = ERRSV;
- sv_upgrade(*svp, SVt_IV);
- (void)SvIOK_only(*svp);
- if (!SvPOK(err))
- sv_setpv(err,"");
- SvGROW(err, SvCUR(err)+sizeof(prefix)+klen);
- sv_catpvn(err, prefix, sizeof(prefix)-1);
- sv_catpvn(err, message, klen);
+ if (message) {
+ if (in_eval & 4) {
+ SV **svp;
+ STRLEN klen = strlen(message);
+
+ svp = hv_fetch(ERRHV, message, klen, TRUE);
+ if (svp) {
+ if (!SvIOK(*svp)) {
+ static char prefix[] = "\t(in cleanup) ";
+ SV *err = ERRSV;
+ sv_upgrade(*svp, SVt_IV);
+ (void)SvIOK_only(*svp);
+ if (!SvPOK(err))
+ sv_setpv(err,"");
+ SvGROW(err, SvCUR(err)+sizeof(prefix)+klen);
+ sv_catpvn(err, prefix, sizeof(prefix)-1);
+ sv_catpvn(err, message, klen);
+ }
+ sv_inc(*svp);
}
- sv_inc(*svp);
}
+ else
+ sv_setpv(ERRSV, message);
}
else
- sv_setpv(ERRSV, message);
-
- cxix = dopoptoeval(cxstack_ix);
+ message = SvPVx(ERRSV, na);
+
+ while ((cxix = dopoptoeval(cxstack_ix)) < 0 && curstackinfo->si_prev) {
+ dounwind(-1);
+ POPSTACK;
+ }
+
if (cxix >= 0) {
I32 optype;
djSP;
register I32 cxix = dopoptosub(cxstack_ix);
register PERL_CONTEXT *cx;
+ register PERL_CONTEXT *ccstack = cxstack;
+ PERL_SI *top_si = curstackinfo;
I32 dbcxix;
I32 gimme;
+ HV *hv;
SV *sv;
I32 count = 0;
count = POPi;
EXTEND(SP, 6);
for (;;) {
+ /* we may be in a higher stacklevel, so dig down deeper */
+ while (cxix < 0 && top_si->si_type != PERLSI_MAIN) {
+ top_si = top_si->si_prev;
+ ccstack = top_si->si_cxstack;
+ cxix = dopoptosub_at(ccstack, top_si->si_cxix);
+ }
if (cxix < 0) {
if (GIMME != G_ARRAY)
RETPUSHUNDEF;
RETURN;
}
if (DBsub && cxix >= 0 &&
- cxstack[cxix].blk_sub.cv == GvCV(DBsub))
+ ccstack[cxix].blk_sub.cv == GvCV(DBsub))
count++;
if (!count--)
break;
- cxix = dopoptosub(cxix - 1);
+ cxix = dopoptosub_at(ccstack, cxix - 1);
}
- cx = &cxstack[cxix];
- if (cxstack[cxix].cx_type == CXt_SUB) {
- dbcxix = dopoptosub(cxix - 1);
- /* We expect that cxstack[dbcxix] is CXt_SUB, anyway, the
+
+ cx = &ccstack[cxix];
+ if (ccstack[cxix].cx_type == CXt_SUB) {
+ dbcxix = dopoptosub_at(ccstack, cxix - 1);
+ /* We expect that ccstack[dbcxix] is CXt_SUB, anyway, the
field below is defined for any cx. */
- if (DBsub && dbcxix >= 0 && cxstack[dbcxix].blk_sub.cv == GvCV(DBsub))
- cx = &cxstack[dbcxix];
+ if (DBsub && dbcxix >= 0 && ccstack[dbcxix].blk_sub.cv == GvCV(DBsub))
+ cx = &ccstack[dbcxix];
}
if (GIMME != G_ARRAY) {
- dTARGET;
-
- sv_setpv(TARG, HvNAME(cx->blk_oldcop->cop_stash));
- PUSHs(TARG);
+ hv = cx->blk_oldcop->cop_stash;
+ if (!hv)
+ PUSHs(&sv_undef);
+ else {
+ dTARGET;
+ sv_setpv(TARG, HvNAME(hv));
+ PUSHs(TARG);
+ }
RETURN;
}
- PUSHs(sv_2mortal(newSVpv(HvNAME(cx->blk_oldcop->cop_stash), 0)));
+ hv = cx->blk_oldcop->cop_stash;
+ if (!hv)
+ PUSHs(&sv_undef);
+ else
+ PUSHs(sv_2mortal(newSVpv(HvNAME(hv), 0)));
PUSHs(sv_2mortal(newSVpv(SvPVX(GvSV(cx->blk_oldcop->cop_filegv)), 0)));
PUSHs(sv_2mortal(newSViv((I32)cx->blk_oldcop->cop_line)));
if (!MAXARG)
RETURN;
- if (cx->cx_type == CXt_SUB) { /* So is cxstack[dbcxix]. */
+ if (cx->cx_type == CXt_SUB) { /* So is ccstack[dbcxix]. */
sv = NEWSV(49, 0);
- gv_efullname3(sv, CvGV(cxstack[cxix].blk_sub.cv), Nullch);
+ gv_efullname3(sv, CvGV(ccstack[cxix].blk_sub.cv), Nullch);
PUSHs(sv_2mortal(sv));
PUSHs(sv_2mortal(newSViv((I32)cx->blk_sub.hasargs)));
}
AvREAL_off(dbargs); /* XXX Should be REIFY */
}
- if (AvMAX(dbargs) < AvFILL(ary) + off)
- av_extend(dbargs, AvFILL(ary) + off);
- Copy(AvALLOC(ary), AvARRAY(dbargs), AvFILL(ary) + 1 + off, SV*);
- AvFILL(dbargs) = AvFILL(ary) + off;
+ if (AvMAX(dbargs) < AvFILLp(ary) + off)
+ av_extend(dbargs, AvFILLp(ary) + off);
+ Copy(AvALLOC(ary), AvARRAY(dbargs), AvFILLp(ary) + 1 + off, SV*);
+ AvFILLp(dbargs) = AvFILLp(ary) + off;
}
RETURN;
}
-static I32
+STATIC I32
sortcv(SV *a, SV *b)
{
dTHR;
GvSV(secondgv) = b;
stack_sp = stack_base;
op = sortcop;
- runops();
+ CALLRUNOPS();
if (stack_sp != stack_base + 1)
croak("Sort subroutine didn't return single value");
if (!SvNIOKp(*stack_sp))
if (op->op_private || SvIV(DBsingle) || SvIV(DBsignal) || SvIV(DBtrace))
{
- SV **sp;
+ djSP;
register CV *cv;
register PERL_CONTEXT *cx;
I32 gimme = G_ARRAY;
SAVESTACK_POS();
debug = 0;
hasargs = 0;
- sp = stack_sp;
+ SPAGAIN;
push_return(op->op_next);
- PUSHBLOCK(cx, CXt_SUB, sp);
+ PUSHBLOCK(cx, CXt_SUB, SP);
PUSHSUB(cx);
CvDEPTH(cv)++;
(void)SvREFCNT_inc(cv);
SAVESPTR(*svp);
}
else {
- svp = &GvSV((GV*)POPs); /* symbol table variable */
- SAVESPTR(*svp);
+ GV *gv = (GV*)POPs;
+ (void)save_scalar(gv);
+ svp = &GvSV(gv); /* symbol table variable */
}
ENTER;
PUSHBLOCK(cx, CXt_LOOP, SP);
PUSHLOOP(cx, svp, MARK);
- if (op->op_flags & OPf_STACKED)
+ if (op->op_flags & OPf_STACKED) {
cx->blk_loop.iterary = (AV*)SvREFCNT_inc(POPs);
+ if (SvTYPE(cx->blk_loop.iterary) != SVt_PVAV) {
+ dPOPss;
+ if (SvNIOKp(sv) || !SvPOKp(sv) ||
+ (looks_like_number(sv) && *SvPVX(sv) != '0')) {
+ if (SvNV(sv) < IV_MIN ||
+ SvNV((SV*)cx->blk_loop.iterary) >= IV_MAX)
+ croak("Range iterator outside integer range");
+ cx->blk_loop.iterix = SvIV(sv);
+ cx->blk_loop.itermax = SvIV((SV*)cx->blk_loop.iterary);
+ }
+ else
+ cx->blk_loop.iterlval = newSVsv(sv);
+ }
+ }
else {
cx->blk_loop.iterary = curstack;
- AvFILL(curstack) = sp - stack_base;
+ AvFILLp(curstack) = SP - stack_base;
cx->blk_loop.iterix = MARK - stack_base;
}
PMOP *newpm;
I32 optype = 0;
- if (curstack == sortstack) {
+ if (curstackinfo->si_type == PERLSI_SORT) {
if (cxstack_ix == sortcxix || dopoptosub(cxstack_ix) <= sortcxix) {
if (cxstack_ix > sortcxix)
dounwind(sortcxix);
TAINT_NOT;
if (gimme == G_SCALAR) {
- if (MARK < SP)
- *++newsp = (popsub2 && SvTEMP(*SP))
- ? *SP : sv_mortalcopy(*SP);
- else
+ if (MARK < SP) {
+ if (popsub2) {
+ if (cxsub.cv && CvDEPTH(cxsub.cv) > 1) {
+ if (SvTEMP(TOPs)) {
+ *++newsp = SvREFCNT_inc(*SP);
+ FREETMPS;
+ sv_2mortal(*newsp);
+ } else {
+ FREETMPS;
+ *++newsp = sv_mortalcopy(*SP);
+ }
+ } else
+ *++newsp = (SvTEMP(*SP)) ? *SP : sv_mortalcopy(*SP);
+ } else
+ *++newsp = sv_mortalcopy(*SP);
+ } else
*++newsp = &sv_undef;
}
else if (gimme == G_ARRAY) {
return cx->blk_loop.redo_op;
}
-static OP* lastgotoprobe;
-
-static OP *
+STATIC OP *
dofindlabel(OP *o, char *label, OP **opstack, OP **oplimit)
{
OP *kid;
}
*ops = 0;
if (o->op_flags & OPf_KIDS) {
+ dTHR;
/* First try all the kids at this level, since that's likeliest. */
for (kid = cUNOPo->op_first; kid; kid = kid->op_sibling) {
if ((kid->op_type == OP_NEXTSTATE || kid->op_type == OP_DBSTATE) &&
if (cxix < cxstack_ix)
dounwind(cxix);
TOPBLOCK(cx);
+ if (cx->cx_type == CXt_EVAL && cx->blk_eval.old_op_type == OP_ENTEREVAL)
+ DIE("Can't goto subroutine from an eval-string");
mark = stack_sp;
- if (cx->blk_sub.hasargs) { /* put @_ back onto stack */
+ if (cx->cx_type == CXt_SUB &&
+ cx->blk_sub.hasargs) { /* put @_ back onto stack */
AV* av = cx->blk_sub.argarray;
- items = AvFILL(av) + 1;
+ items = AvFILLp(av) + 1;
stack_sp++;
EXTEND(stack_sp, items); /* @_ could have been extended. */
Copy(AvARRAY(av), stack_sp, items, SV*);
AvREAL_off(av);
av_clear(av);
}
- if (!(CvDEPTH(cx->blk_sub.cv) = cx->blk_sub.olddepth))
+ else if (CvXSUB(cv)) { /* put GvAV(defgv) back onto stack */
+ AV* av;
+ int i;
+#ifdef USE_THREADS
+ av = (AV*)curpad[0];
+#else
+ av = GvAV(defgv);
+#endif
+ items = AvFILLp(av) + 1;
+ stack_sp++;
+ EXTEND(stack_sp, items); /* @_ could have been extended. */
+ Copy(AvARRAY(av), stack_sp, items, SV*);
+ stack_sp += items;
+ }
+ if (cx->cx_type == CXt_SUB &&
+ !(CvDEPTH(cx->blk_sub.cv) = cx->blk_sub.olddepth))
SvREFCNT_dec(cx->blk_sub.cv);
oldsave = scopestack[scopestack_ix - 1];
LEAVE_SCOPE(oldsave);
if (CvXSUB(cv)) {
if (CvOLDSTYLE(cv)) {
I32 (*fp3)_((int,int,int));
- while (sp > mark) {
- sp[1] = sp[0];
- sp--;
+ while (SP > mark) {
+ SP[1] = SP[0];
+ SP--;
}
fp3 = (I32(*)_((int,int,int)))CvXSUB(cv);
items = (*fp3)(CvXSUBANY(cv).any_i32,
mark - stack_base + 1,
items);
- sp = stack_base + items;
+ SP = stack_base + items;
}
else {
+ SV **newsp;
+ I32 gimme;
+
stack_sp--; /* There is no cv arg. */
- (void)(*CvXSUB(cv))(cv);
+ /* Push a mark for the start of arglist */
+ PUSHMARK(mark);
+ (void)(*CvXSUB(cv))(cv _PERL_OBJECT_THIS);
+ /* Pop the current context like a decent sub should */
+ POPBLOCK(cx, curpm);
+ /* Do _not_ use PUTBACK, keep the XSUB's return stack! */
}
LEAVE;
return pop_return();
else {
AV* padlist = CvPADLIST(cv);
SV** svp = AvARRAY(padlist);
+ if (cx->cx_type == CXt_EVAL) {
+ in_eval = cx->blk_eval.old_in_eval;
+ eval_root = cx->blk_eval.old_eval_root;
+ cx->cx_type = CXt_SUB;
+ cx->blk_sub.hasargs = 0;
+ }
cx->blk_sub.cv = cv;
cx->blk_sub.olddepth = CvDEPTH(cv);
CvDEPTH(cv)++;
else { /* save temporaries on recursion? */
if (CvDEPTH(cv) == 100 && dowarn)
sub_crush_depth(cv);
- if (CvDEPTH(cv) > AvFILL(padlist)) {
+ if (CvDEPTH(cv) > AvFILLp(padlist)) {
AV *newpad = newAV();
SV **oldpad = AvARRAY(svp[CvDEPTH(cv)-1]);
- I32 ix = AvFILL((AV*)svp[1]);
+ I32 ix = AvFILLp((AV*)svp[1]);
svp = AvARRAY(svp[0]);
for ( ;ix > 0; ix--) {
if (svp[ix] != &sv_undef) {
AvFLAGS(av) = AVf_REIFY;
}
av_store(padlist, CvDEPTH(cv), (SV*)newpad);
- AvFILL(padlist) = CvDEPTH(cv);
+ AvFILLp(padlist) = CvDEPTH(cv);
svp = AvARRAY(padlist);
}
}
if (!cx->blk_sub.hasargs) {
AV* av = (AV*)curpad[0];
- items = AvFILL(av) + 1;
+ items = AvFILLp(av) + 1;
if (items) {
/* Mark is at the end of the stack. */
- EXTEND(sp, items);
- Copy(AvARRAY(av), sp + 1, items, SV*);
- sp += items;
+ EXTEND(SP, items);
+ Copy(AvARRAY(av), SP + 1, items, SV*);
+ SP += items;
PUTBACK ;
}
}
}
}
Copy(mark,AvARRAY(av),items,SV*);
- AvFILL(av) = items - 1;
+ AvFILLp(av) = items - 1;
while (items--) {
if (*mark)
mark++;
}
}
- if (PERLDB_SUB && curstash != debstash) {
+ if (PERLDB_SUB) { /* Checking curstash breaks DProf. */
/*
* We do not care about using sv to call CV;
* it's for informational purposes only.
*/
SV *sv = GvSV(DBsub);
- save_item(sv);
- gv_efullname3(sv, CvGV(cv), Nullch);
+ CV *gotocv;
+
+ if (PERLDB_SUB_NN) {
+ SvIVX(sv) = (IV)cv; /* Already upgraded, saved */
+ } else {
+ save_item(sv);
+ gv_efullname3(sv, CvGV(cv), Nullch);
+ }
+ if ( PERLDB_GOTO
+ && (gotocv = perl_get_cv("DB::goto", FALSE)) ) {
+ PUSHMARK( stack_sp );
+ perl_call_sv((SV*)gotocv, G_SCALAR | G_NODEBUG);
+ stack_sp--;
+ }
}
RETURNOP(CvSTART(cv));
}
if (op->op_type == OP_ENTERITER)
DIE("Can't \"goto\" into the middle of a foreach loop",
label);
- (*op->op_ppaddr)(ARGS);
+ (CALLOP->op_ppaddr)(ARGS);
}
op = oldop;
}
do_undump = FALSE;
}
- if (curstack == signalstack) {
+ if (top_env->je_prev) {
restartop = retop;
JMPENV_JUMP(3);
}
/* Eval. */
-static void
+STATIC void
save_lines(AV *array, SV *sv)
{
register char *s = SvPVX(sv);
}
}
-static OP *
+STATIC OP *
docatch(OP *o)
{
dTHR;
restartop = 0;
/* FALL THROUGH */
case 0:
- runops();
+ CALLRUNOPS();
break;
}
JMPENV_POP;
introduced within evals. See force_ident(). GSAR 96-10-12 */
safestr = savepv(tmpbuf);
SAVEDELETE(defstash, safestr, strlen(safestr));
- SAVEI32(hints);
+ SAVEHINTS();
+#ifdef OP_IN_REGISTER
+ opsave = op;
+#else
SAVEPPTR(op);
+#endif
hints = 0;
op = &dummy;
lex_end();
*avp = (AV*)SvREFCNT_inc(comppad);
LEAVE;
+#ifdef OP_IN_REGISTER
+ op = opsave;
+#endif
return rop;
}
/* With USE_THREADS, eval_owner must be held on entry to doeval */
-static OP *
+STATIC OP *
doeval(int gimme, OP** startop)
{
dSP;
HV *newstash;
CV *caller;
AV* comppadlist;
+ I32 i;
in_eval = 1;
SAVEI32(max_intro_pending);
caller = compcv;
+ for (i = cxstack_ix - 1; i >= 0; i--) {
+ PERL_CONTEXT *cx = &cxstack[i];
+ if (cx->cx_type == CXt_EVAL)
+ break;
+ else if (cx->cx_type == CXt_SUB) {
+ caller = cx->blk_sub.cv;
+ break;
+ }
+ }
+
SAVESPTR(compcv);
compcv = (CV*)NEWSV(1104,0);
sv_upgrade((SV *)compcv, SVt_PVCV);
CV *cv = perl_get_cv("DB::postponed", FALSE);
if (cv) {
dSP;
- PUSHMARK(sp);
+ PUSHMARK(SP);
XPUSHs((SV*)compiling.cop_filegv);
PUTBACK;
perl_call_sv((SV*)cv, G_DISCARD);
register PERL_CONTEXT *cx;
SV *sv;
char *name;
+ STRLEN len;
char *tryname;
SV *namesv = Nullsv;
SV** svp;
SvPV(sv,na),patchlevel);
RETPUSHYES;
}
- name = SvPV(sv, na);
- if (!*name)
+ name = SvPV(sv, len);
+ if (!(name && len > 0 && *name))
DIE("Null filename used");
TAINT_PROPER("require");
if (op->op_type == OP_REQUIRE &&
- (svp = hv_fetch(GvHVn(incgv), name, SvCUR(sv), 0)) &&
+ (svp = hv_fetch(GvHVn(incgv), name, len, 0)) &&
*svp != &sv_undef)
RETPUSHYES;
rsfp = tryrsfp;
name = savepv(name);
SAVEFREEPV(name);
- SAVEI32(hints);
+ SAVEHINTS();
hints = 0;
/* switch to eval mode */
introduced within evals. See force_ident(). GSAR 96-10-12 */
safestr = savepv(tmpbuf);
SAVEDELETE(defstash, safestr, strlen(safestr));
- SAVEI32(hints);
+ SAVEHINTS();
hints = op->op_targ;
push_return(op->op_next);
* (Note that the fact that compcv and friends are still set here
* is, AFAIK, an accident.) --Chip
*/
- if (AvFILL(comppad_name) >= 0) {
+ if (AvFILLp(comppad_name) >= 0) {
SV **svp = AvARRAY(comppad_name);
I32 ix;
- for (ix = AvFILL(comppad_name); ix >= 0; ix--) {
+ for (ix = AvFILLp(comppad_name); ix >= 0; ix--) {
SV *sv = svp[ix];
if (sv && sv != &sv_undef && *SvPVX(sv) == '&') {
SvREFCNT_dec(sv);
assert(CvDEPTH(compcv) == 1);
#endif
CvDEPTH(compcv) = 0;
+ lex_end();
if (optype == OP_REQUIRE &&
- !(gimme == G_SCALAR ? SvTRUE(*sp) : sp > newsp))
+ !(gimme == G_SCALAR ? SvTRUE(*SP) : SP > newsp))
{
/* Unassume the success we assumed earlier. */
char *name = cx->blk_eval.old_name;
(void)hv_delete(GvHVn(incgv), name, strlen(name), G_DISCARD);
retop = die("%s did not return a true value", name);
+ /* die_where() did LEAVE, or we won't be here */
+ }
+ else {
+ LEAVE;
+ if (!(save_flags & OPf_SPECIAL))
+ sv_setpv(ERRSV,"");
}
-
- lex_end();
- LEAVE;
-
- if (!(save_flags & OPf_SPECIAL))
- sv_setpv(ERRSV,"");
RETURNOP(retop);
}
RETURN;
}
-static void
+STATIC void
doparseform(SV *sv)
{
STRLEN len;
/* Return < 0 == 0 or > 0 as the value of elt1 is < elt2, == elt2, > elt2
*/
+#ifdef PERL_OBJECT
+#define qsort_cmp(elt1, elt2) \
+ ((this->*compare)(array[elt1], array[elt2]))
+#else
#define qsort_cmp(elt1, elt2) \
((*compare)(array[elt1], array[elt2]))
+#endif
#ifdef QSORT_ORDER_GUESS
#define QSORT_NOTICE_SWAP swapped++;
/* ****************************************************************** qsort */
-void
+STATIC void
+#ifdef PERL_OBJECT
+qsortsv(SV ** array, size_t num_elts, SVCOMPARE compare)
+#else
qsortsv(
SV ** array,
size_t num_elts,
I32 (*compare)(SV *a, SV *b))
+#endif
{
register SV * temp;
if (j != i) {
/* Looks like we really need to move some things
*/
+ int k;
temp = array[i];
- for (--i; i >= j; --i)
- array[i + 1] = array[i];
+ for (k = i - 1; k >= j; --k)
+ array[k + 1] = array[k];
array[j] = temp;
}
}
https://perl5.git.perl.org / perl5.git / blobdiff