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 */
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)
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);
+ PUSHSTACK(SI_SORT);
if (sortstash != stash) {
firstgv = gv_fetchpv("a", TRUE, SVt_PV);
secondgv = gv_fetchpv("b", TRUE, SVt_PV);
qsortsv(myorigmark+1, max, sortcv);
POPBLOCK(cx,curpm);
- SWITCHSTACK(sortstack, oldstack);
+ POPSTACK();
CATCH_SET(oldcatch);
}
- LEAVE;
}
else {
if (max > 1) {
(op->op_private & OPpLOCALE) ? sv_cmp_locale : sv_cmp);
}
}
+ LEAVE;
stack_sp = ORIGMARK + max;
return nextop;
}
}
else {
sv_setiv(targ, 0);
- sp--;
+ SP--;
RETURNOP(((CONDOP*)cUNOP->op_first)->op_false);
}
}
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;
else
sv_setpv(ERRSV, message);
- cxix = dopoptoeval(cxstack_ix);
+ while ((cxix = dopoptoeval(cxstack_ix)) < 0 && curstackinfo->si_prev) {
+ dounwind(-1);
+ POPSTACK();
+ }
+
if (cxix >= 0) {
I32 optype;
register PERL_CONTEXT *cx;
I32 dbcxix;
I32 gimme;
+ HV *hv;
SV *sv;
I32 count = 0;
}
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)
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;
}
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;
cx->blk_loop.iterary = (AV*)SvREFCNT_inc(POPs);
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 == SI_SORT) {
if (cxstack_ix == sortcxix || dopoptosub(cxstack_ix) <= sortcxix) {
if (cxstack_ix > sortcxix)
dounwind(sortcxix);
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))
+ 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 {
stack_sp--; /* There is no cv arg. */
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));
}
do_undump = FALSE;
}
- if (curstack == signalstack) {
+ if (top_env->je_prev) {
restartop = retop;
JMPENV_JUMP(3);
}
safestr = savepv(tmpbuf);
SAVEDELETE(defstash, safestr, strlen(safestr));
SAVEI32(hints);
+#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;
}
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;
SvREFCNT_dec(namesv);
if (!tryrsfp) {
if (op->op_type == OP_REQUIRE) {
- SV *msg = sv_2mortal(newSVpvf("Can't locate %s in @INC", name));
+ SV *msg = sv_2mortal(newSVpvf("Can't locate file '%s' in @INC", name));
SV *dirmsgsv = NEWSV(0, 0);
AV *ar = GvAVn(incgv);
I32 i;
* (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);
}
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;
}
}
projects / p5sagit/p5-mst-13.2.git / blobdiff