SV * const temp = left;
left = right; right = temp;
}
- else if (PL_op->op_private & OPpASSIGN_STATE) {
- if (SvPADSTALE(right))
- SvPADSTALE_off(right);
- else {
- (void)POPs;
- PUSHs(right);
- RETURN; /* ignore assignment */
- }
- }
if (PL_tainting && PL_tainted && !SvTAINTED(left))
TAINT_NOT;
if (PL_op->op_private & OPpASSIGN_CV_TO_GV) {
SvREFCNT_dec(cv);
LEAVE;
}
-
- if (strEQ(GvNAME(right),"isa")) {
- GvCVGEN(right) = 0;
- ++PL_sub_generation;
- }
}
SvSetMagicSV(right, left);
SETs(right);
--SP;
RETURNOP(cLOGOP->op_other);
}
- } else if (op_type == OP_DEFINED) {
+ }
+ else {
+ /* OP_DEFINED */
sv = POPs;
if (!sv || !SvANY(sv))
RETPUSHNO;
- } else
- DIE(aTHX_ "panic: Invalid op (%s) in pp_defined()", OP_NAME(PL_op));
+ }
defined = FALSE;
switch (SvTYPE(sv)) {
int duplicates = 0;
SV **firsthashrelem = NULL; /* "= 0" keeps gcc 2.95 quiet */
- if (PL_op->op_private & OPpASSIGN_STATE) {
- if (SvPADSTALE(*firstlelem))
- SvPADSTALE_off(*firstlelem);
- else
- RETURN; /* ignore assignment */
- }
-
PL_delaymagic = DM_DELAY; /* catch simultaneous items */
gimme = GIMME_V;
while (relem <= SP)
*relem++ = (lelem <= lastlelem) ? *lelem++ : &PL_sv_undef;
}
+
+ /* This is done at the bottom and in this order because
+ mro_isa_changed_in() can throw exceptions */
+ if(PL_delayedisa) {
+ HV* stash = PL_delayedisa;
+ PL_delayedisa = NULL;
+ mro_isa_changed_in(stash);
+ }
+
RETURN;
}
{
dVAR; dSP;
register PMOP * const pm = cPMOP;
+ REGEXP * rx = PM_GETRE(pm);
+ SV * const pkg = CALLREG_PACKAGE(rx);
SV * const rv = sv_newmortal();
- SV * const sv = newSVrv(rv, "Regexp");
- if (pm->op_pmdynflags & PMdf_TAINTED)
+ SV * const sv = newSVrv(rv, SvPV_nolen(pkg));
+ if (rx->extflags & RXf_TAINTED)
SvTAINTED_on(rv);
- sv_magic(sv,(SV*)ReREFCNT_inc(PM_GETRE(pm)), PERL_MAGIC_qr,0,0);
+ sv_magic(sv,(SV*)ReREFCNT_inc(rx), PERL_MAGIC_qr,0,0);
XPUSHs(rv);
RETURN;
}
if (!s)
DIE(aTHX_ "panic: pp_match");
strend = s + len;
- rxtainted = ((pm->op_pmdynflags & PMdf_TAINTED) ||
+ rxtainted = ((rx->extflags & RXf_TAINTED) ||
(PL_tainted && (pm->op_pmflags & PMf_RETAINT)));
TAINT_NOT;
RX_MATCH_UTF8_set(rx, DO_UTF8(TARG));
/* PMdf_USED is set after a ?? matches once */
- if (pm->op_pmdynflags & PMdf_USED) {
+ if (
+#ifdef USE_ITHREADS
+ SvREADONLY(PL_regex_pad[pm->op_pmoffset])
+#else
+ pm->op_pmflags & PMf_USED
+#endif
+ ) {
failure:
if (gimme == G_ARRAY)
RETURN;
RETPUSHNO;
}
+
+
/* empty pattern special-cased to use last successful pattern if possible */
if (!rx->prelen && PL_curpm) {
pm = PL_curpm;
}
}
}
- /* remove comment to get faster /g but possibly unsafe $1 vars after a
- match. Test for the unsafe vars will fail as well*/
- if (( /* !global && */ rx->nparens)
+ /* XXX: comment out !global get safe $1 vars after a
+ match, BUT be aware that this leads to drammatic slowdowns on
+ /g matches against large strings. So far a solution to this problem
+ appears to be quite tricky.
+ Test for the unsafe vars are TODO for now. */
+ if (( !global && rx->nparens)
|| SvTEMP(TARG) || PL_sawampersand ||
- (pm->op_pmflags & (PMf_EVAL|PMf_KEEPCOPY)))
+ (rx->extflags & (RXf_EVAL_SEEN|RXf_PMf_KEEPCOPY)))
r_flags |= REXEC_COPY_STR;
if (SvSCREAM(TARG))
r_flags |= REXEC_SCREAM;
goto nope;
if ( (rx->extflags & RXf_CHECK_ALL)
&& !PL_sawampersand
- && !(pm->op_pmflags & PMf_KEEPCOPY)
+ && !(rx->extflags & RXf_PMf_KEEPCOPY)
&& ((rx->extflags & RXf_NOSCAN)
|| !((rx->extflags & RXf_INTUIT_TAIL)
&& (r_flags & REXEC_SCREAM)))
if (CALLREGEXEC(rx, (char*)s, (char *)strend, (char*)truebase, minmatch, TARG, INT2PTR(void*, gpos), r_flags))
{
PL_curpm = pm;
- if (dynpm->op_pmflags & PMf_ONCE)
- dynpm->op_pmdynflags |= PMdf_USED;
+ if (dynpm->op_pmflags & PMf_ONCE) {
+#ifdef USE_ITHREADS
+ SvREADONLY_on(PL_regex_pad[dynpm->op_pmoffset]);
+#else
+ dynpm->op_pmflags |= PMf_USED;
+#endif
+ }
goto gotcha;
}
else
RX_MATCH_TAINTED_on(rx);
TAINT_IF(RX_MATCH_TAINTED(rx));
PL_curpm = pm;
- if (dynpm->op_pmflags & PMf_ONCE)
- dynpm->op_pmdynflags |= PMdf_USED;
+ if (dynpm->op_pmflags & PMf_ONCE) {
+#ifdef USE_ITHREADS
+ SvREADONLY_on(PL_regex_pad[dynpm->op_pmoffset]);
+#else
+ dynpm->op_pmflags |= PMf_USED;
+#endif
+ }
if (RX_MATCH_COPIED(rx))
Safefree(rx->subbeg);
RX_MATCH_COPIED_off(rx);
rx->sublen = strend - truebase;
goto gotcha;
}
- if (PL_sawampersand || pm->op_pmflags & PMf_KEEPCOPY) {
+ if (PL_sawampersand || rx->extflags & RXf_PMf_KEEPCOPY) {
I32 off;
#ifdef PERL_OLD_COPY_ON_WRITE
if (SvIsCOW(TARG) || (SvFLAGS(TARG) & CAN_COW_MASK) == CAN_COW_FLAGS) {
s = SvPV_mutable(TARG, len);
if (!SvPOKp(TARG) || SvTYPE(TARG) == SVt_PVGV)
force_on_match = 1;
- rxtainted = ((pm->op_pmdynflags & PMdf_TAINTED) ||
+ rxtainted = ((rx->extflags & RXf_TAINTED) ||
(PL_tainted && (pm->op_pmflags & PMf_RETAINT)));
if (PL_tainted)
rxtainted |= 2;
rx = PM_GETRE(pm);
}
r_flags = (rx->nparens || SvTEMP(TARG) || PL_sawampersand
- || (pm->op_pmflags & (PMf_EVAL|PMf_KEEPCOPY)) )
+ || (rx->extflags & (RXf_EVAL_SEEN|RXf_PMf_KEEPCOPY)) )
? REXEC_COPY_STR : 0;
if (SvSCREAM(TARG))
r_flags |= REXEC_SCREAM;
/* How to do it in subst? */
/* if ( (rx->extflags & RXf_CHECK_ALL)
&& !PL_sawampersand
- && !(pm->op_pmflags & PMf_KEEPCOPY)
+ && !(rx->extflags & RXf_KEEPCOPY)
&& ((rx->extflags & RXf_NOSCAN)
|| !((rx->extflags & RXf_INTUIT_TAIL)
&& (r_flags & REXEC_SCREAM))))
register PERL_CONTEXT *cx;
SPAGAIN;
PUSHSUBST(cx);
- RETURNOP(cPMOP->op_pmreplroot);
+ RETURNOP(cPMOP->op_pmreplrootu.op_pmreplroot);
}
r_flags |= REXEC_IGNOREPOS | REXEC_NOT_FIRST;
do {
gimme = GIMME_V;
if ((PL_op->op_private & OPpENTERSUB_DB) && GvCV(PL_DBsub) && !CvNODEBUG(cv)) {
- if (CvASSERTION(cv) && PL_DBassertion)
- sv_setiv(PL_DBassertion, 1);
-
Perl_get_db_sub(aTHX_ &sv, cv);
if (CvISXSUB(cv))
PL_curcopdb = PL_curcop;
if (he) {
gv = (GV*)HeVAL(he);
if (isGV(gv) && GvCV(gv) &&
- (!GvCVGEN(gv) || GvCVGEN(gv) == PL_sub_generation))
+ (!GvCVGEN(gv) || GvCVGEN(gv)
+ == (PL_sub_generation + HvMROMETA(stash)->cache_gen)))
return (SV*)GvCV(gv);
}
}
https://perl5.git.perl.org / perl5.git / blobdiff