Regenerate perlapi and perltoc.

[perl5.git] / util.c

diff --git a/util.c b/util.c
index 80af155..4a1a45f 100644 (file)
--- a/util.c
+++ b/util.c
@@ -1033,6 +1033,7 @@ Perl_vdie(pTHX_ const char* pat, va_list *args)
     CV *cv;
     SV *msv;
     STRLEN msglen;
+    I32 utf8 = 0;
 
     DEBUG_S(PerlIO_printf(Perl_debug_log,
                          "%p: die: curstack = %p, mainstack = %p\n",
@@ -1047,6 +1048,7 @@ Perl_vdie(pTHX_ const char* pat, va_list *args)
        }
        else
            message = SvPV(msv,msglen);
+       utf8 = SvUTF8(msv);
     }
     else {
        message = Nullch;
@@ -1072,6 +1074,7 @@ Perl_vdie(pTHX_ const char* pat, va_list *args)
            save_re_context();
            if (message) {
                msg = newSVpvn(message, msglen);
+               SvFLAGS(msg) |= utf8;
                SvREADONLY_on(msg);
                SAVEFREESV(msg);
            }
@@ -1090,6 +1093,7 @@ Perl_vdie(pTHX_ const char* pat, va_list *args)
     }
 
     PL_restartop = die_where(message, msglen);
+    SvFLAGS(ERRSV) |= utf8;
     DEBUG_S(PerlIO_printf(Perl_debug_log,
          "%p: die: restartop = %p, was_in_eval = %d, top_env = %p\n",
          thr, PL_restartop, was_in_eval, PL_top_env));
@@ -1132,6 +1136,7 @@ Perl_vcroak(pTHX_ const char* pat, va_list *args)
     CV *cv;
     SV *msv;
     STRLEN msglen;
+    I32 utf8 = 0;
 
     if (pat) {
        msv = vmess(pat, args);
@@ -1142,6 +1147,7 @@ Perl_vcroak(pTHX_ const char* pat, va_list *args)
        }
        else
            message = SvPV(msv,msglen);
+       utf8 = SvUTF8(msv);
     }
     else {
        message = Nullch;
@@ -1167,6 +1173,7 @@ Perl_vcroak(pTHX_ const char* pat, va_list *args)
            save_re_context();
            if (message) {
                msg = newSVpvn(message, msglen);
+               SvFLAGS(msg) |= utf8;
                SvREADONLY_on(msg);
                SAVEFREESV(msg);
            }
@@ -1185,6 +1192,7 @@ Perl_vcroak(pTHX_ const char* pat, va_list *args)
     }
     if (PL_in_eval) {
        PL_restartop = die_where(message, msglen);
+       SvFLAGS(ERRSV) |= utf8;
        JMPENV_JUMP(3);
     }
     else if (!message)
@@ -1245,8 +1253,10 @@ Perl_vwarn(pTHX_ const char* pat, va_list *args)
     CV *cv;
     SV *msv;
     STRLEN msglen;
+    I32 utf8 = 0;
 
     msv = vmess(pat, args);
+    utf8 = SvUTF8(msv);
     message = SvPV(msv, msglen);
 
     if (PL_warnhook) {
@@ -1264,6 +1274,7 @@ Perl_vwarn(pTHX_ const char* pat, va_list *args)
            ENTER;
            save_re_context();
            msg = newSVpvn(message, msglen);
+           SvFLAGS(msg) |= utf8;
            SvREADONLY_on(msg);
            SAVEFREESV(msg);
 
@@ -1342,9 +1353,11 @@ Perl_vwarner(pTHX_ U32  err, const char* pat, va_list* args)
     CV *cv;
     SV *msv;
     STRLEN msglen;
+    I32 utf8 = 0;
 
     msv = vmess(pat, args);
     message = SvPV(msv, msglen);
+    utf8 = SvUTF8(msv);
 
     if (ckDEAD(err)) {
        if (PL_diehook) {
@@ -1362,6 +1375,7 @@ Perl_vwarner(pTHX_ U32  err, const char* pat, va_list* args)
                ENTER;
                save_re_context();
                msg = newSVpvn(message, msglen);
+               SvFLAGS(msg) |= utf8;
                SvREADONLY_on(msg);
                SAVEFREESV(msg);
 
@@ -1376,6 +1390,7 @@ Perl_vwarner(pTHX_ U32  err, const char* pat, va_list* args)
        }
        if (PL_in_eval) {
            PL_restartop = die_where(message, msglen);
+           SvFLAGS(ERRSV) |= utf8;
            JMPENV_JUMP(3);
        }
        write_to_stderr(message, msglen);
@@ -1397,6 +1412,7 @@ Perl_vwarner(pTHX_ U32  err, const char* pat, va_list* args)
                ENTER;
                save_re_context();
                msg = newSVpvn(message, msglen);
+               SvFLAGS(msg) |= utf8;
                SvREADONLY_on(msg);
                SAVEFREESV(msg);
 
@@ -1516,6 +1532,7 @@ Perl_my_setenv(pTHX_ char *nam,char *val)
 
 #endif /* WIN32 || NETWARE */
 
+#ifndef PERL_MICRO
 I32
 Perl_setenv_getix(pTHX_ char *nam)
 {
@@ -1533,6 +1550,7 @@ Perl_setenv_getix(pTHX_ char *nam)
     }                                  /* potential SEGV's */
     return i;
 }
+#endif /* !PERL_MICRO */
 
 #endif /* !VMS && !EPOC*/
 
@@ -4377,3 +4395,39 @@ Perl_seed(pTHX)
     return u;
 }
 
+UV
+Perl_get_hash_seed(pTHX)
+{
+     char *s = PerlEnv_getenv("PERL_HASH_SEED");
+     UV myseed = 0;
+
+     if (s)
+         while (isSPACE(*s)) s++;
+     if (s && isDIGIT(*s))
+         myseed = (UV)Atoul(s);
+     else
+#ifdef USE_HASH_SEED_EXPLICIT
+     if (s)
+#endif
+     {
+         /* Compute a random seed */
+         (void)seedDrand01((Rand_seed_t)seed());
+         myseed = (UV)(Drand01() * (NV)UV_MAX);
+#if RANDBITS < (UVSIZE * 8)
+         /* Since there are not enough randbits to to reach all
+          * the bits of a UV, the low bits might need extra
+          * help.  Sum in another random number that will
+          * fill in the low bits. */
+         myseed +=
+              (UV)(Drand01() * (NV)((1 << ((UVSIZE * 8 - RANDBITS))) - 1));
+#endif /* RANDBITS < (UVSIZE * 8) */
+         if (myseed == 0) { /* Superparanoia. */
+             myseed = (UV)(Drand01() * (NV)UV_MAX); /* One more chance. */
+             if (myseed == 0)
+                 Perl_croak(aTHX_ "Your random numbers are not that random");
+         }
+     }
+     PL_rehash_seed_set = TRUE;
+
+     return myseed;
+}