X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=perl.c;h=834dc46676b330af7c0810806e708eb036b5ffaa;hb=adbebc0b48cadbf7319b9fc2090fadc929baf733;hp=03b2ec1118ec61c6b31c48d6b55fe264186298b9;hpb=2c2666fcbd0f8caf989a8b98dbf31129fd895277;p=p5sagit%2Fp5-mst-13.2.git

diff --git a/perl.c b/perl.c
index 03b2ec1..834dc46 100644
--- a/perl.c
+++ b/perl.c
@@ -253,9 +253,10 @@ perl_construct(pTHXx)
 	if (PERL_REVISION > 127 || PERL_VERSION > 127 || PERL_SUBVERSION > 127)
 	    SvGROW(PL_patchlevel, UTF8_MAXLEN*3+1);
 	s = (U8*)SvPVX(PL_patchlevel);
-	s = uv_to_utf8(s, (UV)PERL_REVISION);
-	s = uv_to_utf8(s, (UV)PERL_VERSION);
-	s = uv_to_utf8(s, (UV)PERL_SUBVERSION);
+	/* Build version strings using "native" characters */
+	s = uvchr_to_utf8(s, (UV)PERL_REVISION);
+	s = uvchr_to_utf8(s, (UV)PERL_VERSION);
+	s = uvchr_to_utf8(s, (UV)PERL_SUBVERSION);
 	*s = '\0';
 	SvCUR_set(PL_patchlevel, s - (U8*)SvPVX(PL_patchlevel));
 	SvPOK_on(PL_patchlevel);
@@ -299,7 +300,6 @@ void
 perl_destruct(pTHXx)
 {
     int destruct_level;  /* 0=none, 1=full, 2=full with checks */
-    I32 last_sv_count;
     HV *hv;
 #ifdef USE_THREADS
     Thread t;
@@ -395,6 +395,7 @@ perl_destruct(pTHXx)
     LEAVE;
     FREETMPS;
 
+
     /* We must account for everything.  */
 
     /* Destroy the main CV and syntax tree */
@@ -409,6 +410,13 @@ perl_destruct(pTHXx)
     PL_main_cv = Nullcv;
     PL_dirty = TRUE;
 
+    /* Tell PerlIO we are about to tear things apart in case
+       we have layers which are using resources that should
+       be cleaned up now.
+     */
+
+    PerlIO_destruct(aTHX);
+
     if (PL_sv_objcount) {
 	/*
 	 * Try to destruct global references.  We do this first so that the
@@ -662,13 +670,13 @@ perl_destruct(pTHXx)
     }
 
     /* Now absolutely destruct everything, somehow or other, loops or no. */
-    last_sv_count = 0;
     SvFLAGS(PL_fdpid) |= SVTYPEMASK;		/* don't clean out pid table now */
     SvFLAGS(PL_strtab) |= SVTYPEMASK;		/* don't clean out strtab now */
-    while (PL_sv_count != 0 && PL_sv_count != last_sv_count) {
-	last_sv_count = PL_sv_count;
-	sv_clean_all();
-    }
+
+    /* the 2 is for PL_fdpid and PL_strtab */
+    while (PL_sv_count > 2 && sv_clean_all())
+	;
+
     SvFLAGS(PL_fdpid) &= ~SVTYPEMASK;
     SvFLAGS(PL_fdpid) |= SVt_PVAV;
     SvFLAGS(PL_strtab) &= ~SVTYPEMASK;
@@ -1977,10 +1985,11 @@ Perl_eval_pv(pTHX_ const char *p, I32 croak_on_error)
 /*
 =for apidoc p||require_pv
 
-Tells Perl to C<require> a module.
+Tells Perl to C<require> the file named by the string argument.  It is
+analogous to the Perl code C<eval "require '$file'">.  It's even
+implemented that way; consider using Perl_load_module instead.
 
-=cut
-*/
+=cut */
 
 void
 Perl_require_pv(pTHX_ const char *pv)
@@ -2126,7 +2135,8 @@ Perl_moreswitches(pTHX_ char *s)
 #ifdef DEBUGGING
 	forbid_setid("-D");
 	if (isALPHA(s[1])) {
-	    static char debopts[] = "psltocPmfrxuLHXDST";
+	    /* if adding extra options, remember to update DEBUG_MASK */
+	    static char debopts[] = "psltocPmfrxuLHXDSTR";
 	    char *d;
 
 	    for (s++; *s && (d = strchr(debopts,*s)); s++)
@@ -2136,7 +2146,7 @@ Perl_moreswitches(pTHX_ char *s)
 	    PL_debug = atoi(s+1);
 	    for (s++; isDIGIT(*s); s++) ;
 	}
-	PL_debug |= 0x80000000;
+	PL_debug |= DEBUG_TOP_FLAG;
 #else
 	if (ckWARN_d(WARN_DEBUGGING))
 	    Perl_warner(aTHX_ WARN_DEBUGGING,
@@ -3246,6 +3256,7 @@ S_init_predump_symbols(pTHX)
     PL_stdingv = gv_fetchpv("STDIN",TRUE, SVt_PVIO);
     GvMULTI_on(PL_stdingv);
     io = GvIOp(PL_stdingv);
+    IoTYPE(io) = IoTYPE_RDONLY;
     IoIFP(io) = PerlIO_stdin();
     tmpgv = gv_fetchpv("stdin",TRUE, SVt_PV);
     GvMULTI_on(tmpgv);
@@ -3254,6 +3265,7 @@ S_init_predump_symbols(pTHX)
     tmpgv = gv_fetchpv("STDOUT",TRUE, SVt_PVIO);
     GvMULTI_on(tmpgv);
     io = GvIOp(tmpgv);
+    IoTYPE(io) = IoTYPE_WRONLY;
     IoOFP(io) = IoIFP(io) = PerlIO_stdout();
     setdefout(tmpgv);
     tmpgv = gv_fetchpv("stdout",TRUE, SVt_PV);
@@ -3263,6 +3275,7 @@ S_init_predump_symbols(pTHX)
     PL_stderrgv = gv_fetchpv("STDERR",TRUE, SVt_PVIO);
     GvMULTI_on(PL_stderrgv);
     io = GvIOp(PL_stderrgv);
+    IoTYPE(io) = IoTYPE_WRONLY;
     IoOFP(io) = IoIFP(io) = PerlIO_stderr();
     tmpgv = gv_fetchpv("stderr",TRUE, SVt_PV);
     GvMULTI_on(tmpgv);
@@ -3356,7 +3369,7 @@ S_init_postdump_symbols(pTHX_ register int argc, register char **argv, register
 #ifdef NEED_ENVIRON_DUP_FOR_MODIFY
 	{
 	    char **env_base;
-	    for (env_base = env; *env; env++) 
+	    for (env_base = env; *env; env++)
 		dup_env_count++;
 	    if ((dup_env_base = (char **)
 		 safesysmalloc( sizeof(char *) * (dup_env_count+1) ))) {