}
if (tainting && tainted && !SvTAINTED(left))
TAINT_NOT;
- SvSetSV(right, left);
- SvSETMAGIC(right);
+ SvSetMagicSV(right, left);
SETs(right);
RETURN;
}
if (op->op_private & OPpLVAL_INTRO)
SAVECLEARSV(curpad[op->op_targ]);
else if (op->op_private & OPpDEREF)
- vivify_ref(curpad[op->op_targ], op->op_flags & OPpDEREF);
+ vivify_ref(curpad[op->op_targ], op->op_private & OPpDEREF);
}
RETURN;
}
dSP; tryAMAGICbinSET(eq,0);
{
dPOPnv;
- SETs((TOPn == value) ? &sv_yes : &sv_no);
+ SETs(boolSV(TOPn == value));
RETURN;
}
}
register SV *sv;
register AV *ary;
+ I32 gimme;
HV *hash;
I32 i;
int magic;
tainting |= (uid && (euid != uid || egid != gid));
}
delaymagic = 0;
- if (GIMME == G_ARRAY) {
+
+ gimme = GIMME_V;
+ if (gimme == G_VOID)
+ SP = firstrelem - 1;
+ else if (gimme == G_SCALAR) {
+ dTARGET;
+ SP = firstrelem;
+ SETi(lastrelem - firstrelem + 1);
+ }
+ else {
if (ary || hash)
SP = lastrelem;
else
lelem = firstlelem + (relem - firstrelem);
while (relem <= SP)
*relem++ = (lelem <= lastlelem) ? *lelem++ : &sv_undef;
- RETURN;
- }
- else {
- dTARGET;
- SP = firstrelem;
-
- SETi(lastrelem - firstrelem + 1);
- RETURN;
}
+ RETURN;
}
PP(pp_match)
}
if (!rx->nparens && !global)
gimme = G_SCALAR; /* accidental array context? */
- safebase = (((gimme == G_ARRAY) || global) && !sawampersand);
+ safebase = (((gimme == G_ARRAY) || global || !rx->nparens)
+ && !sawampersand);
if (pm->op_pmflags & (PMf_MULTILINE|PMf_SINGLELINE)) {
SAVEINT(multiline);
multiline = pm->op_pmflags & PMf_MULTILINE;
play_it_again:
if (global && rx->startp[0]) {
t = s = rx->endp[0];
- if (s >= strend)
+ if ((s + rx->minlen) > strend)
goto nope;
if (update_minmatch++)
minmatch = (s == rx->startp[0]);
PerlIO *fp;
register IO *io = GvIO(last_in_gv);
register I32 type = op->op_type;
+ I32 gimme = GIMME_V;
MAGIC *mg;
if (SvMAGICAL(last_in_gv) && (mg = mg_find((SV*)last_in_gv, 'q'))) {
XPUSHs(mg->mg_obj);
PUTBACK;
ENTER;
- perl_call_method("READLINE", GIMME);
+ perl_call_method("READLINE", gimme);
LEAVE;
SPAGAIN;
- if (GIMME == G_SCALAR)
- SvSetSV_nosteal(TARG, TOPs);
+ if (gimme == G_SCALAR)
+ SvSetMagicSV_nosteal(TARG, TOPs);
RETURN;
}
fp = Nullfp;
if (!fp) {
if (dowarn && io && !(IoFLAGS(io) & IOf_START))
warn("Read on closed filehandle <%s>", GvENAME(last_in_gv));
- if (GIMME == G_SCALAR) {
+ if (gimme == G_SCALAR) {
(void)SvOK_off(TARG);
PUSHTARG;
}
RETURN;
}
- if (GIMME == G_ARRAY) {
- sv = sv_2mortal(NEWSV(57, 80));
- offset = 0;
- }
- else {
+ if (gimme == G_SCALAR) {
sv = TARG;
if (SvROK(sv))
sv_unref(sv);
else
offset = 0;
}
+ else {
+ sv = sv_2mortal(NEWSV(57, 80));
+ offset = 0;
+ }
for (;;) {
if (!sv_gets(sv, fp, offset)) {
PerlIO_clearerr(fp);
IoFLAGS(io) |= IOf_START;
}
else if (type == OP_GLOB) {
- (void)do_close(last_in_gv, FALSE);
+ if (do_close(last_in_gv, FALSE) & ~0xFF)
+ warn("internal error: glob failed");
}
- if (GIMME == G_SCALAR) {
+ if (gimme == G_SCALAR) {
(void)SvOK_off(TARG);
PUSHTARG;
}
continue;
}
}
- if (GIMME == G_ARRAY) {
+ if (gimme == G_ARRAY) {
if (SvLEN(sv) - SvCUR(sv) > 20) {
SvLEN_set(sv, SvCUR(sv)+1);
Renew(SvPVX(sv), SvLEN(sv), char);
sv = sv_2mortal(NEWSV(58, 80));
continue;
}
- else if (!tmplen && SvLEN(sv) - SvCUR(sv) > 80) {
+ else if (gimme == G_SCALAR && !tmplen && SvLEN(sv) - SvCUR(sv) > 80) {
/* try to reclaim a bit of scalar space (only on 1st alloc) */
if (SvCUR(sv) < 60)
SvLEN_set(sv, 80);
{
dSP;
register CONTEXT *cx;
- I32 gimme;
-
- /*
- * We don't just use the GIMME macro here because it assumes there's
- * already a context, which ain't necessarily so at initial startup.
- */
+ I32 gimme = OP_GIMME(op, -1);
- if (op->op_flags & OPf_KNOW)
- gimme = op->op_flags & OPf_LIST;
- else if (cxstack_ix >= 0)
- gimme = cxstack[cxstack_ix].blk_gimme;
- else
- gimme = G_SCALAR;
+ if (gimme == -1) {
+ if (cxstack_ix >= 0)
+ gimme = cxstack[cxstack_ix].blk_gimme;
+ else
+ gimme = G_SCALAR;
+ }
ENTER;
POPBLOCK(cx,newpm);
- if (op->op_flags & OPf_KNOW)
- gimme = op->op_flags & OPf_LIST;
- else if (cxstack_ix >= 0)
- gimme = cxstack[cxstack_ix].blk_gimme;
- else
- gimme = G_SCALAR;
+ gimme = OP_GIMME(op, -1);
+ if (gimme == -1) {
+ if (cxstack_ix >= 0)
+ gimme = cxstack[cxstack_ix].blk_gimme;
+ else
+ gimme = G_SCALAR;
+ }
- if (gimme == G_SCALAR) {
- if (op->op_private & OPpLEAVE_VOID)
- SP = newsp;
+ if (gimme == G_VOID)
+ SP = newsp;
+ else if (gimme == G_SCALAR) {
+ MARK = newsp + 1;
+ if (MARK <= SP)
+ if (SvFLAGS(TOPs) & (SVs_PADTMP|SVs_TEMP))
+ *MARK = TOPs;
+ else
+ *MARK = sv_mortalcopy(TOPs);
else {
- MARK = newsp + 1;
- if (MARK <= SP)
- if (SvFLAGS(TOPs) & (SVs_PADTMP|SVs_TEMP))
- *MARK = TOPs;
- else
- *MARK = sv_mortalcopy(TOPs);
- else {
- MEXTEND(mark,0);
- *MARK = &sv_undef;
- }
- SP = MARK;
+ MEXTEND(mark,0);
+ *MARK = &sv_undef;
}
+ SP = MARK;
}
- else {
+ else if (gimme == G_ARRAY) {
for (mark = newsp + 1; mark <= SP; mark++)
if (!(SvFLAGS(*mark) & (SVs_PADTMP|SVs_TEMP)))
*mark = sv_mortalcopy(*mark);
int force_on_match = 0;
I32 oldsave = savestack_ix;
- if (pm->op_pmflags & PMf_CONST) /* known replacement string? */
- dstr = POPs;
+ /* known replacement string? */
+ dstr = (pm->op_pmflags & PMf_CONST) ? POPs : Nullsv;
if (op->op_flags & OPf_STACKED)
TARG = POPs;
else {
once = !(rpm->op_pmflags & PMf_GLOBAL);
/* known replacement string? */
- c = (rpm->op_pmflags & PMf_CONST) ? SvPV(dstr, clen) : Nullch;
+ c = dstr ? SvPV(dstr, clen) : Nullch;
/* can do inplace substitution? */
- if (c && clen <= rx->minlen) {
+ if (c && clen <= rx->minlen && safebase) {
if (! pregexec(rx, s, strend, orig, 0,
SvSCREAM(TARG) ? TARG : Nullsv, safebase)) {
PUSHs(&sv_no);
s = SvPV_force(TARG, len);
goto force_it;
}
- if (rx->subbase) /* oops, no we can't */
- goto long_way;
d = s;
curpm = pm;
SvSCREAM_off(TARG); /* disable possible screamer */
if (pregexec(rx, s, strend, orig, 0,
SvSCREAM(TARG) ? TARG : Nullsv, safebase)) {
- long_way:
if (force_on_match) {
force_on_match = 0;
s = SvPV_force(TARG, len);
LEAVE_SCOPE(oldsave);
RETURN;
}
-
- PUSHs(&sv_no);
- LEAVE_SCOPE(oldsave);
- RETURN;
+ goto ret_no;
nope:
++BmUSEFUL(pm->op_pmshort);
+
+ret_no:
PUSHs(&sv_no);
LEAVE_SCOPE(oldsave);
RETURN;
/* All done yet? */
if (stack_base + *markstack_ptr > sp) {
I32 items;
+ I32 gimme = GIMME_V;
LEAVE; /* exit outer scope */
(void)POPMARK; /* pop src */
items = --*markstack_ptr - markstack_ptr[-1];
(void)POPMARK; /* pop dst */
SP = stack_base + POPMARK; /* pop original mark */
- if (GIMME != G_ARRAY) {
+ if (gimme == G_SCALAR) {
dTARGET;
XPUSHi(items);
- RETURN;
}
- SP += items;
+ else if (gimme == G_ARRAY)
+ SP += items;
RETURN;
}
else {
}
SP = MARK;
}
- else {
+ else if (gimme == G_ARRAY) {
for (MARK = newsp + 1; MARK <= SP; MARK++) {
if (!SvTEMP(*MARK))
*MARK = sv_mortalcopy(*MARK);
goto retry;
}
/* should call AUTOLOAD now? */
- if ((autogv = gv_autoload(GvESTASH(gv), GvNAME(gv), GvNAMELEN(gv)))) {
+ if ((autogv = gv_autoload4(GvSTASH(gv), GvNAME(gv), GvNAMELEN(gv),
+ FALSE)))
+ {
cv = GvCV(autogv);
goto retry;
}
DIE("Undefined subroutine &%s called", SvPVX(subname));
}
- gimme = GIMME;
+ gimme = GIMME_V;
if ((op->op_private & OPpENTERSUB_DB) && GvCV(DBsub) && !CvNODEBUG(cv)) {
SV *oldsv = sv;
sv = GvSV(DBsub);
SV* sv;
SV* ob;
GV* gv;
- SV* nm;
+ HV* stash;
+ char* name;
+ char* packname;
+ STRLEN packlen;
- nm = TOPs;
+ name = SvPV(TOPs, na);
sv = *(stack_base + TOPMARK + 1);
- gv = 0;
if (SvGMAGICAL(sv))
mg_get(sv);
if (SvROK(sv))
ob = (SV*)SvRV(sv);
else {
GV* iogv;
- char* packname = 0;
- STRLEN packlen;
+ packname = Nullch;
if (!SvOK(sv) ||
!(packname = SvPV(sv, packlen)) ||
!(iogv = gv_fetchpv(packname, FALSE, SVt_PVIO)) ||
!(ob=(SV*)GvIO(iogv)))
{
- char *name = SvPV(nm, na);
- HV *stash;
- if (!packname || !isALPHA(*packname))
-DIE("Can't call method \"%s\" without a package or object reference", name);
- if (!(stash = gv_stashpvn(packname, packlen, FALSE))) {
- if (gv_stashpvn("UNIVERSAL", 9, FALSE))
- stash = gv_stashpvn(packname, packlen, TRUE);
- else
- DIE("Can't call method \"%s\" in empty package \"%s\"",
- name, packname);
- }
- gv = gv_fetchmethod(stash,name);
- if (!gv)
- DIE("Can't locate object method \"%s\" via package \"%s\"",
- name, packname);
- SETs(isGV(gv) ? (SV*)GvCV(gv) : (SV*)gv);
- RETURN;
+ if (!packname || !isIDFIRST(*packname))
+ DIE("Can't call method \"%s\" without a package or object reference", name);
+ stash = gv_stashpvn(packname, packlen, TRUE);
+ goto fetch;
}
*(stack_base + TOPMARK + 1) = sv_2mortal(newRV((SV*)iogv));
}
- if (!ob || !SvOBJECT(ob)) {
- char *name = SvPV(nm, na);
+ if (!ob || !SvOBJECT(ob))
DIE("Can't call method \"%s\" on unblessed reference", name);
- }
- if (!gv) { /* nothing cached */
- char *name = SvPV(nm, na);
- gv = gv_fetchmethod(SvSTASH(ob),name);
- if (!gv)
- DIE("Can't locate object method \"%s\" via package \"%s\"",
- name, HvNAME(SvSTASH(ob)));
- }
+ stash = SvSTASH(ob);
+
+ fetch:
+ gv = gv_fetchmethod(stash, name);
+ if (!gv) {
+ char* leaf = name;
+ char* sep = Nullch;
+ char* p;
+ for (p = name; *p; p++) {
+ if (*p == '\'')
+ sep = p, leaf = p + 1;
+ else if (*p == ':' && *(p + 1) == ':')
+ sep = p, leaf = p + 2;
+ }
+ if (!sep || ((sep - name) == 5 && strnEQ(name, "SUPER", 5))) {
+ packname = HvNAME(sep ? curcop->cop_stash : stash);
+ packlen = strlen(packname);
+ }
+ else {
+ packname = name;
+ packlen = sep - name;
+ }
+ DIE("Can't locate object method \"%s\" via package \"%.*s\"",
+ leaf, (int)packlen, packname);
+ }
SETs(isGV(gv) ? (SV*)GvCV(gv) : (SV*)gv);
RETURN;
}
-
projects / p5sagit/p5-mst-13.2.git / blobdiff