#ifdef I_UNISTD
#include <unistd.h>
#endif
+#ifdef I_FCNTL
+#include <fcntl.h>
+#endif
+#ifdef I_SYS_FILE
+#include <sys/file.h>
+#endif
+
+#define HOP(pos,off) (IN_UTF8 ? utf8_hop(pos, off) : (pos + off))
/* Hot code. */
dTHR;
#endif /* DEBUGGING */
- DEBUG_L((PerlIO_printf(PerlIO_stderr(), "%p unsetting CvOWNER of %p:%s\n",
+ DEBUG_S((PerlIO_printf(PerlIO_stderr(), "%p unsetting CvOWNER of %p:%s\n",
thr, cv, SvPEEK((SV*)cv))));
MUTEX_LOCK(CvMUTEXP(cv));
- DEBUG_L(if (CvDEPTH(cv) != 0)
+ DEBUG_S(if (CvDEPTH(cv) != 0)
PerlIO_printf(PerlIO_stderr(), "depth %ld != 0\n",
CvDEPTH(cv)););
assert(thr == CvOWNER(cv));
RETURN;
}
if (!(io = GvIO(gv))) {
- if (PL_dowarn) {
+ if (ckWARN(WARN_UNOPENED)) {
SV* sv = sv_newmortal();
gv_fullname3(sv, gv, Nullch);
- warn("Filehandle %s never opened", SvPV(sv,PL_na));
+ warner(WARN_UNOPENED, "Filehandle %s never opened", SvPV(sv,PL_na));
}
SETERRNO(EBADF,RMS$_IFI);
goto just_say_no;
}
else if (!(fp = IoOFP(io))) {
- if (PL_dowarn) {
+ if (ckWARN2(WARN_CLOSED, WARN_IO)) {
SV* sv = sv_newmortal();
gv_fullname3(sv, gv, Nullch);
if (IoIFP(io))
- warn("Filehandle %s opened only for input", SvPV(sv,PL_na));
- else
- warn("print on closed filehandle %s", SvPV(sv,PL_na));
+ warner(WARN_IO, "Filehandle %s opened only for input",
+ SvPV(sv,PL_na));
+ else if (ckWARN(WARN_CLOSED))
+ warner(WARN_CLOSED, "print on closed filehandle %s",
+ SvPV(sv,PL_na));
}
SETERRNO(EBADF,IoIFP(io)?RMS$_FAC:RMS$_IFI);
goto just_say_no;
if (PL_op->op_flags & OPf_REF ||
PL_op->op_private & HINT_STRICT_REFS)
DIE(no_usym, "an ARRAY");
- if (PL_dowarn)
- warn(warn_uninit);
+ if (ckWARN(WARN_UNINITIALIZED))
+ warner(WARN_UNINITIALIZED, warn_uninit);
if (GIMME == G_ARRAY)
RETURN;
RETPUSHUNDEF;
if (PL_op->op_flags & OPf_REF ||
PL_op->op_private & HINT_STRICT_REFS)
DIE(no_usym, "a HASH");
- if (PL_dowarn)
- warn(warn_uninit);
+ if (ckWARN(WARN_UNINITIALIZED))
+ warner(WARN_UNINITIALIZED, warn_uninit);
if (GIMME == G_ARRAY) {
SP--;
RETURN;
if (relem == lastrelem) {
if (*relem) {
HE *didstore;
- if (PL_dowarn) {
+ if (ckWARN(WARN_UNSAFE)) {
if (relem == firstrelem &&
SvROK(*relem) &&
( SvTYPE(SvRV(*relem)) == SVt_PVAV ||
SvTYPE(SvRV(*relem)) == SVt_PVHV ) )
- warn("Reference found where even-sized list expected");
+ warner(WARN_UNSAFE, "Reference found where even-sized list expected");
else
- warn("Odd number of elements in hash assignment");
+ warner(WARN_UNSAFE, "Odd number of elements in hash assignment");
}
tmpstr = NEWSV(29,0);
didstore = hv_store_ent(hash,*relem,tmpstr,0);
if (!(rx->reganch & ROPT_NOSCAN)) { /* Floating checkstring. */
if ( screamer ) {
I32 p = -1;
+ char *b;
if (PL_screamfirst[BmRARE(rx->check_substr)] < 0)
goto nope;
- else if (!(s = screaminstr(TARG, rx->check_substr,
- rx->check_offset_min, 0, &p, 0)))
+
+ b = (char*)HOP((U8*)s, rx->check_offset_min);
+ if (!(s = screaminstr(TARG, rx->check_substr, b - s, 0, &p, 0)))
goto nope;
- else if ((rx->reganch & ROPT_CHECK_ALL)
+
+ if ((rx->reganch & ROPT_CHECK_ALL)
&& !PL_sawampersand && !SvTAIL(rx->check_substr))
goto yup;
}
- else if (!(s = fbm_instr((unsigned char*)s + rx->check_offset_min,
+ else if (!(s = fbm_instr((unsigned char*)HOP((U8*)s, rx->check_offset_min),
(unsigned char*)strend,
rx->check_substr, 0)))
goto nope;
goto yup;
if (s && rx->check_offset_max < s - t) {
++BmUSEFUL(rx->check_substr);
- s -= rx->check_offset_max;
+ s = (char*)HOP((U8*)s, -rx->check_offset_max);
}
else
s = t;
beginning of match, and the match is anchored at s. */
else if (!PL_multiline) { /* Anchored near beginning of string. */
I32 slen;
- if (*SvPVX(rx->check_substr) != s[rx->check_offset_min]
+ char *b = (char*)HOP((U8*)s, rx->check_offset_min);
+ if (*SvPVX(rx->check_substr) != *b
|| ((slen = SvCUR(rx->check_substr)) > 1
- && memNE(SvPVX(rx->check_substr),
- s + rx->check_offset_min, slen)))
+ && memNE(SvPVX(rx->check_substr), b, slen)))
goto nope;
}
- if (!rx->naughty && --BmUSEFUL(rx->check_substr) < 0
+ if (!(rx->reganch & ROPT_NAUGHTY) && --BmUSEFUL(rx->check_substr) < 0
&& rx->check_substr == rx->float_substr) {
SvREFCNT_dec(rx->check_substr);
rx->check_substr = Nullsv; /* opt is being useless */
IoFLAGS(io) &= ~IOf_START;
IoLINES(io) = 0;
if (av_len(GvAVn(PL_last_in_gv)) < 0) {
- do_open(PL_last_in_gv,"-",1,FALSE,0,0,Nullfp);
+ do_open(PL_last_in_gv,"-",1,FALSE,O_RDONLY,0,Nullfp);
sv_setpvn(GvSV(PL_last_in_gv), "-", 1);
SvSETMAGIC(GvSV(PL_last_in_gv));
fp = IoIFP(io);
#endif /* !CSH */
#endif /* !DOSISH */
(void)do_open(PL_last_in_gv, SvPVX(tmpcmd), SvCUR(tmpcmd),
- FALSE, 0, 0, Nullfp);
+ FALSE, O_RDONLY, 0, Nullfp);
fp = IoIFP(io);
#endif /* !VMS */
LEAVE;
SP--;
}
if (!fp) {
- if (PL_dowarn && io && !(IoFLAGS(io) & IOf_START))
- warn("Read on closed filehandle <%s>", GvENAME(PL_last_in_gv));
+ if (ckWARN(WARN_CLOSED) && io && !(IoFLAGS(io) & IOf_START))
+ warner(WARN_CLOSED,
+ "Read on closed filehandle <%s>", GvENAME(PL_last_in_gv));
if (gimme == G_SCALAR) {
(void)SvOK_off(TARG);
PUSHTARG;
IoFLAGS(io) |= IOf_START;
}
else if (type == OP_GLOB) {
- if (!do_close(PL_last_in_gv, FALSE))
- warn("internal error: glob failed");
+ if (!do_close(PL_last_in_gv, FALSE) && ckWARN(WARN_CLOSED)) {
+ warner(WARN_CLOSED,
+ "glob failed (child exited with status %d%s)",
+ STATUS_CURRENT >> 8,
+ (STATUS_CURRENT & 0xFF) ? ", core dumped" : "");
+ }
}
if (gimme == G_SCALAR) {
(void)SvOK_off(TARG);
if (!(rx->reganch & ROPT_NOSCAN)) { /* It floats. */
if (screamer) {
I32 p = -1;
+ char *b;
if (PL_screamfirst[BmRARE(rx->check_substr)] < 0)
goto nope;
- else if (!(s = screaminstr(TARG, rx->check_substr, rx->check_offset_min, 0, &p, 0)))
+
+ b = (char*)HOP((U8*)s, rx->check_offset_min);
+ if (!(s = screaminstr(TARG, rx->check_substr, b - s, 0, &p, 0)))
goto nope;
}
- else if (!(s = fbm_instr((unsigned char*)s + rx->check_offset_min,
+ else if (!(s = fbm_instr((unsigned char*)HOP((U8*)s, rx->check_offset_min),
(unsigned char*)strend,
rx->check_substr, 0)))
goto nope;
if (s && rx->check_offset_max < s - m) {
++BmUSEFUL(rx->check_substr);
- s -= rx->check_offset_max;
+ s = (char*)HOP((U8*)s, -rx->check_offset_max);
}
else
s = m;
beginning of match, and the match is anchored at s. */
else if (!PL_multiline) { /* Anchored at beginning of string. */
I32 slen;
- if (*SvPVX(rx->check_substr) != s[rx->check_offset_min]
+ char *b = (char*)HOP((U8*)s, rx->check_offset_min);
+ if (*SvPVX(rx->check_substr) != *b
|| ((slen = SvCUR(rx->check_substr)) > 1
- && memNE(SvPVX(rx->check_substr),
- s + rx->check_offset_min, slen)))
+ && memNE(SvPVX(rx->check_substr), b, slen)))
goto nope;
}
- if (!rx->naughty && --BmUSEFUL(rx->check_substr) < 0
+ if (!(rx->reganch & ROPT_NAUGHTY) && --BmUSEFUL(rx->check_substr) < 0
&& rx->check_substr == rx->float_substr) {
SvREFCNT_dec(rx->check_substr);
rx->check_substr = Nullsv; /* opt is being useless */
while (MgOWNER(mg))
COND_WAIT(MgOWNERCONDP(mg), MgMUTEXP(mg));
MgOWNER(mg) = thr;
- DEBUG_L(PerlIO_printf(PerlIO_stderr(), "%p: pp_entersub lock %p\n",
+ DEBUG_S(PerlIO_printf(PerlIO_stderr(), "%p: pp_entersub lock %p\n",
thr, sv);)
MUTEX_UNLOCK(MgMUTEXP(mg));
SvREFCNT_inc(sv); /* Keep alive until magic_mutexfree */
/* We already have a clone to use */
MUTEX_UNLOCK(CvMUTEXP(cv));
cv = *(CV**)svp;
- DEBUG_L(PerlIO_printf(PerlIO_stderr(),
+ DEBUG_S(PerlIO_printf(PerlIO_stderr(),
"entersub: %p already has clone %p:%s\n",
thr, cv, SvPEEK((SV*)cv)));
CvOWNER(cv) = thr;
CvOWNER(cv) = thr;
SvREFCNT_inc(cv);
MUTEX_UNLOCK(CvMUTEXP(cv));
- DEBUG_L(PerlIO_printf(PerlIO_stderr(),
+ DEBUG_S(PerlIO_printf(PerlIO_stderr(),
"entersub: %p grabbing %p:%s in stash %s\n",
thr, cv, SvPEEK((SV*)cv), CvSTASH(cv) ?
HvNAME(CvSTASH(cv)) : "(none)"));
CV *clonecv;
SvREFCNT_inc(cv); /* don't let it vanish from under us */
MUTEX_UNLOCK(CvMUTEXP(cv));
- DEBUG_L((PerlIO_printf(PerlIO_stderr(),
+ DEBUG_S((PerlIO_printf(PerlIO_stderr(),
"entersub: %p cloning %p:%s\n",
thr, cv, SvPEEK((SV*)cv))));
/*
cv = clonecv;
SvREFCNT_inc(cv);
}
- DEBUG_L(if (CvDEPTH(cv) != 0)
+ DEBUG_S(if (CvDEPTH(cv) != 0)
PerlIO_printf(PerlIO_stderr(), "depth %ld != 0\n",
CvDEPTH(cv)););
SAVEDESTRUCTOR(unset_cvowner, (void*) cv);
if (CvDEPTH(cv) < 2)
(void)SvREFCNT_inc(cv);
else { /* save temporaries on recursion? */
- if (CvDEPTH(cv) == 100 && PL_dowarn
+ if (CvDEPTH(cv) == 100 && ckWARN(WARN_RECURSION)
&& !(PERLDB_SUB && cv == GvCV(PL_DBsub)))
sub_crush_depth(cv);
if (CvDEPTH(cv) > AvFILLp(padlist)) {
SV** ary;
#if 0
- DEBUG_L(PerlIO_printf(PerlIO_stderr(),
+ DEBUG_S(PerlIO_printf(PerlIO_stderr(),
"%p entersub preparing @_\n", thr));
#endif
av = (AV*)PL_curpad[0];
}
}
#if 0
- DEBUG_L(PerlIO_printf(PerlIO_stderr(),
+ DEBUG_S(PerlIO_printf(PerlIO_stderr(),
"%p entersub returning %p\n", thr, CvSTART(cv)));
#endif
RETURNOP(CvSTART(cv));
sub_crush_depth(CV *cv)
{
if (CvANON(cv))
- warn("Deep recursion on anonymous subroutine");
+ warner(WARN_RECURSION, "Deep recursion on anonymous subroutine");
else {
SV* tmpstr = sv_newmortal();
gv_efullname3(tmpstr, CvGV(cv), Nullch);
- warn("Deep recursion on subroutine \"%s\"", SvPVX(tmpstr));
+ warner(WARN_RECURSION, "Deep recursion on subroutine \"%s\"",
+ SvPVX(tmpstr));
}
}
projects / p5sagit/p5-mst-13.2.git / blobdiff