In DEC OSF aka Digital UNIX aka Tru64 add the version

[p5sagit/p5-mst-13.2.git] / pp.c

diff --git a/pp.c b/pp.c
index d2a8c64..988619f 100644 (file)
--- a/pp.c
+++ b/pp.c
@@ -198,7 +198,7 @@ PP(pp_rv2gv)
     else {
        if (SvTYPE(sv) != SVt_PVGV) {
            char *sym;
-           STRLEN n_a;
+           STRLEN len;
 
            if (SvGMAGICAL(sv)) {
                mg_get(sv);
@@ -236,13 +236,17 @@ PP(pp_rv2gv)
                    report_uninit();
                RETSETUNDEF;
            }
-           sym = SvPV(sv, n_a);
+           sym = SvPV(sv,len);
            if ((PL_op->op_flags & OPf_SPECIAL) &&
                !(PL_op->op_flags & OPf_MOD))
            {
                sv = (SV*)gv_fetchpv(sym, FALSE, SVt_PVGV);
-               if (!sv)
+               if (!sv
+                   && (!is_gv_magical(sym,len,0)
+                       || !(sv = (SV*)gv_fetchpv(sym, TRUE, SVt_PVGV))))
+               {
                    RETSETUNDEF;
+               }
            }
            else {
                if (PL_op->op_private & HINT_STRICT_REFS)
@@ -276,7 +280,7 @@ PP(pp_rv2sv)
     else {
        GV *gv = (GV*)sv;
        char *sym;
-       STRLEN n_a;
+       STRLEN len;
 
        if (SvTYPE(gv) != SVt_PVGV) {
            if (SvGMAGICAL(sv)) {
@@ -292,13 +296,17 @@ PP(pp_rv2sv)
                    report_uninit();
                RETSETUNDEF;
            }
-           sym = SvPV(sv, n_a);
+           sym = SvPV(sv, len);
            if ((PL_op->op_flags & OPf_SPECIAL) &&
                !(PL_op->op_flags & OPf_MOD))
            {
                gv = (GV*)gv_fetchpv(sym, FALSE, SVt_PV);
-               if (!gv)
+               if (!gv
+                   && (!is_gv_magical(sym,len,0)
+                       || !(gv = (GV*)gv_fetchpv(sym, TRUE, SVt_PV))))
+               {
                    RETSETUNDEF;
+               }
            }
            else {
                if (PL_op->op_private & HINT_STRICT_REFS)
@@ -591,6 +599,9 @@ PP(pp_gelem)
     case 'F':
        if (strEQ(elem, "FILEHANDLE")) /* XXX deprecate in 5.005 */
            tmpRef = (SV*)GvIOp(gv);
+       else
+       if (strEQ(elem, "FORMAT"))
+           tmpRef = (SV*)GvFORM(gv);
        break;
     case 'G':
        if (strEQ(elem, "GLOB"))
@@ -961,7 +972,7 @@ PP(pp_modulo)
        NV dright;
        NV dleft;
 
-       if (SvIOK(TOPs) && !SvNOK(TOPs) && !SvPOK(TOPs)) {
+       if (SvIOK_notUV(TOPs) && !SvNOK(TOPs) && !SvPOK(TOPs)) {
            IV i = SvIVX(POPs);
            right = (right_neg = (i < 0)) ? -i : i;
        }
@@ -973,7 +984,7 @@ PP(pp_modulo)
                dright = -dright;
        }
 
-       if (!use_double && SvIOK(TOPs) && !SvNOK(TOPs) && !SvPOK(TOPs)) {
+       if (!use_double && SvIOK_notUV(TOPs) && !SvNOK(TOPs) && !SvPOK(TOPs)) {
            IV i = SvIVX(POPs);
            left = (left_neg = (i < 0)) ? -i : i;
        }
@@ -1076,10 +1087,10 @@ PP(pp_repeat)
            SP -= items;
     }
     else {     /* Note: mark already snarfed by pp_list */
-       SV *tmpstr;
+       SV *tmpstr = POPs;
        STRLEN len;
+       bool isutf = DO_UTF8(tmpstr);
 
-       tmpstr = POPs;
        SvSetSV(TARG, tmpstr);
        SvPV_force(TARG, len);
        if (count != 1) {
@@ -1092,7 +1103,10 @@ PP(pp_repeat)
            }
            *SvEND(TARG) = '\0';
        }
-       (void)SvPOK_only(TARG);
+       if (isutf)
+           (void)SvPOK_only_UTF8(TARG);
+       else
+           (void)SvPOK_only(TARG);
        PUSHTARG;
     }
     RETURN;
@@ -2209,7 +2223,6 @@ PP(pp_chr)
     tmps = SvPVX(TARG);
     *tmps++ = value;
     *tmps = '\0';
-    SvUTF8_off(TARG);                          /* decontaminate */
     (void)SvPOK_only(TARG);
     XPUSHs(TARG);
     RETURN;
@@ -2542,7 +2555,7 @@ PP(pp_quotemeta)
        }
        *d = '\0';
        SvCUR_set(TARG, d - SvPVX(TARG));
-       (void)SvPOK_only(TARG);
+       (void)SvPOK_only_UTF8(TARG);
     }
     else
        sv_setpvn(TARG, s, len);
@@ -3231,7 +3244,7 @@ PP(pp_reverse)
                *up++ = *down;
                *down-- = tmp;
            }
-           (void)SvPOK_only(TARG);
+           (void)SvPOK_only_UTF8(TARG);
        }
        SP = MARK + 1;
        SETTARG;
@@ -4365,6 +4378,7 @@ PP(pp_pack)
     register I32 items;
     STRLEN fromlen;
     register char *pat = SvPVx(*++MARK, fromlen);
+    char *patcopy;
     register char *patend = pat + fromlen;
     register I32 len;
     I32 datumtype;
@@ -4395,6 +4409,7 @@ PP(pp_pack)
     items = SP - MARK;
     MARK++;
     sv_setpvn(cat, "", 0);
+    patcopy = pat;
     while (pat < patend) {
        SV *lengthcode = Nullsv;
 #define NEXTFROM ( lengthcode ? lengthcode : items-- > 0 ? *MARK++ : &PL_sv_no)
@@ -4402,8 +4417,12 @@ PP(pp_pack)
 #ifdef PERL_NATINT_PACK
        natint = 0;
 #endif
-       if (isSPACE(datumtype))
+       if (isSPACE(datumtype)) {
+           patcopy++;
            continue;
+        }
+       if (datumtype == 'U' && pat == patcopy+1) 
+           SvUTF8_on(cat);
        if (datumtype == '#') {
            while (pat < patend && *pat != '\n')
                pat++;
@@ -5247,24 +5266,7 @@ PP(pp_lock)
     dTOPss;
     SV *retsv = sv;
 #ifdef USE_THREADS
-    MAGIC *mg;
-
-    if (SvROK(sv))
-       sv = SvRV(sv);
-
-    mg = condpair_magic(sv);
-    MUTEX_LOCK(MgMUTEXP(mg));
-    if (MgOWNER(mg) == thr)
-       MUTEX_UNLOCK(MgMUTEXP(mg));
-    else {
-       while (MgOWNER(mg))
-           COND_WAIT(MgOWNERCONDP(mg), MgMUTEXP(mg));
-       MgOWNER(mg) = thr;
-       DEBUG_S(PerlIO_printf(Perl_debug_log, "0x%"UVxf": pp_lock lock 0x%"UVxf"\n",
-                             PTR2UV(thr), PTR2UV(sv));)
-       MUTEX_UNLOCK(MgMUTEXP(mg));
-       SAVEDESTRUCTOR_X(Perl_unlock_condpair, sv);
-    }
+    sv_lock(sv);
 #endif /* USE_THREADS */
     if (SvTYPE(retsv) == SVt_PVAV || SvTYPE(retsv) == SVt_PVHV
        || SvTYPE(retsv) == SVt_PVCV) {