On OS X to use perl's malloc need to USE_PERL_SBRK and emulate sbrk()

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

diff --git a/doop.c b/doop.c
index 73ccdcd..6ec3613 100644 (file)
--- a/doop.c
+++ b/doop.c
@@ -306,8 +306,8 @@ S_do_trans_simple_utf8(pTHX_ SV *sv)
     const I32 grows = PL_op->op_private & OPpTRANS_GROWS;
     STRLEN len;
 
-    SV* rv = (SV*)cSVOP->op_sv;
-    HV* hv = (HV*)SvRV(rv);
+    SV* const  rv = (SV*)cSVOP->op_sv;
+    HV* const  hv = (HV*)SvRV(rv);
     SV** svp = hv_fetch(hv, "NONE", 4, FALSE);
     const UV none = svp ? SvUV(*svp) : 0x7fffffff;
     const UV extra = none + 1;
@@ -400,9 +400,9 @@ S_do_trans_count_utf8(pTHX_ SV *sv)
     I32 matches = 0;
     STRLEN len;
 
-    SV* rv = (SV*)cSVOP->op_sv;
-    HV* hv = (HV*)SvRV(rv);
-    SV** svp = hv_fetch(hv, "NONE", 4, FALSE);
+    SV* const rv = (SV*)cSVOP->op_sv;
+    HV* const hv = (HV*)SvRV(rv);
+    SV** const svp = hv_fetch(hv, "NONE", 4, FALSE);
     const UV none = svp ? SvUV(*svp) : 0x7fffffff;
     const UV extra = none + 1;
     U8 hibit = 0;
@@ -442,8 +442,8 @@ S_do_trans_complex_utf8(pTHX_ SV *sv)
     const I32 squash   = PL_op->op_private & OPpTRANS_SQUASH;
     const I32 del      = PL_op->op_private & OPpTRANS_DELETE;
     const I32 grows    = PL_op->op_private & OPpTRANS_GROWS;
-    SV* rv = (SV*)cSVOP->op_sv;
-    HV* hv = (HV*)SvRV(rv);
+    SV * const rv = (SV*)cSVOP->op_sv;
+    HV * const hv = (HV*)SvRV(rv);
     SV** svp = hv_fetch(hv, "NONE", 4, FALSE);
     const UV none = svp ? SvUV(*svp) : 0x7fffffff;
     const UV extra = none + 1;
@@ -456,7 +456,8 @@ S_do_trans_complex_utf8(pTHX_ SV *sv)
     U8 *s = (U8*)SvPV(sv, len);
     const I32 isutf8 = SvUTF8(sv);
     if (!isutf8) {
-       const U8 *t = s, *e = s + len;
+       const U8 *t = s;
+       const U8 * const e = s + len;
        while (t < e) {
            const U8 ch = *t++;
            if ((hibit = !NATIVE_IS_INVARIANT(ch)))
@@ -643,7 +644,7 @@ Perl_do_trans(pTHX_ SV *sv)
 void
 Perl_do_join(pTHX_ register SV *sv, SV *del, register SV **mark, register SV **sp)
 {
-    SV **oldmark = mark;
+    SV ** const oldmark = mark;
     register I32 items = sp - mark;
     register STRLEN len;
     STRLEN delimlen;
@@ -700,7 +701,7 @@ void
 Perl_do_sprintf(pTHX_ SV *sv, I32 len, SV **sarg)
 {
     STRLEN patlen;
-    const char *pat = SvPV_const(*sarg, patlen);
+    const char * const pat = SvPV_const(*sarg, patlen);
     bool do_taint = FALSE;
 
     SvUTF8_off(sv);
@@ -954,7 +955,6 @@ Perl_do_chop(pTHX_ register SV *astr, register SV *sv)
         HV* hv = (HV*)sv;
        HE* entry;
         (void)hv_iterinit(hv);
-        /*SUPPRESS 560*/
         while ((entry = hv_iternext(hv)))
             do_chop(astr,hv_iterval(hv,entry));
         return;
@@ -1031,7 +1031,6 @@ Perl_do_chomp(pTHX_ register SV *sv)
         HV* hv = (HV*)sv;
        HE* entry;
         (void)hv_iterinit(hv);
-        /*SUPPRESS 560*/
         while ((entry = hv_iternext(hv)))
             count += do_chomp(hv_iterval(hv,entry));
         return count;
@@ -1379,7 +1378,6 @@ Perl_do_kv(pTHX)
            i = HvKEYS(keys);
        else {
            i = 0;
-           /*SUPPRESS 560*/
            while (hv_iternext(keys)) i++;
        }
        PUSHi( i );
@@ -1401,7 +1399,7 @@ Perl_do_kv(pTHX)
            tmpstr = hv_iterval(hv,entry);
            DEBUG_H(Perl_sv_setpvf(aTHX_ tmpstr, "%lu%%%d=%lu",
                            (unsigned long)HeHASH(entry),
-                           HvMAX(keys)+1,
+                           (int)HvMAX(keys)+1,
                            (unsigned long)(HeHASH(entry) & HvMAX(keys))));
            SPAGAIN;
            XPUSHs(tmpstr);