readd missing perldelta.pod changes from changes#6339,6376

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

diff --git a/op.c b/op.c
index 4591984..f1fe50b 100644 (file)
--- a/op.c
+++ b/op.c
@@ -1851,6 +1851,37 @@ S_apply_attrs(pTHX_ HV *stash, SV *target, OP *attrs)
     LEAVE;
 }
 
+void
+Perl_apply_attrs_string(pTHX_ char *stashpv, CV *cv,
+                        char *attrstr, STRLEN len)
+{
+    OP *attrs = Nullop;
+
+    if (!len) {
+        len = strlen(attrstr);
+    }
+
+    while (len) {
+        for (; isSPACE(*attrstr) && len; --len, ++attrstr) ;
+        if (len) {
+            char *sstr = attrstr;
+            for (; !isSPACE(*attrstr) && len; --len, ++attrstr) ;
+            attrs = append_elem(OP_LIST, attrs,
+                                newSVOP(OP_CONST, 0,
+                                        newSVpvn(sstr, attrstr-sstr)));
+        }
+    }
+
+    Perl_load_module(aTHX_ PERL_LOADMOD_IMPORT_OPS,
+                     newSVpvn(ATTRSMODULE, sizeof(ATTRSMODULE)-1),
+                     Nullsv, prepend_elem(OP_LIST,
+                                 newSVOP(OP_CONST, 0, newSVpv(stashpv,0)),
+                                 prepend_elem(OP_LIST,
+                                              newSVOP(OP_CONST, 0,
+                                                      newRV((SV*)cv)),
+                                               attrs)));
+}
+
 STATIC OP *
 S_my_kid(pTHX_ OP *o, OP *attrs)
 {
@@ -2574,6 +2605,12 @@ Perl_pmtrans(pTHX_ OP *o, OP *expr, OP *repl)
     complement = o->op_private & OPpTRANS_COMPLEMENT;
     del                = o->op_private & OPpTRANS_DELETE;
     squash     = o->op_private & OPpTRANS_SQUASH;
+    
+    if (SvUTF8(tstr))
+        o->op_private |= OPpTRANS_FROM_UTF;
+    
+    if (SvUTF8(rstr)) 
+        o->op_private |= OPpTRANS_TO_UTF;
 
     if (o->op_private & (OPpTRANS_FROM_UTF|OPpTRANS_TO_UTF)) {
        SV* listsv = newSVpvn("# comment\n",10);
@@ -2645,16 +2682,9 @@ Perl_pmtrans(pTHX_ OP *o, OP *expr, OP *repl)
            r = t; rlen = tlen; rend = tend;
        }
        if (!squash) {
-           if (to_utf && from_utf) {   /* only counting characters */
                if (t == r ||
                    (tlen == rlen && memEQ((char *)t, (char *)r, tlen)))
                    o->op_private |= OPpTRANS_IDENTICAL;
-           }
-           else {      /* straight latin-1 translation */
-               if (tlen == 4 && memEQ((char *)t, "\0\377\303\277", 4) &&
-                   rlen == 4 && memEQ((char *)r, "\0\377\303\277", 4))
-                   o->op_private |= OPpTRANS_IDENTICAL;
-           }
        }
 
        while (t < tend || tfirst <= tlast) {
@@ -4454,7 +4484,7 @@ Perl_newATTRSUB(pTHX_ I32 floor, OP *o, OP *proto, OP *attrs, OP *block)
                goto withattrs;
            if ((const_sv = cv_const_sv(cv)))
                const_changed = sv_cmp(const_sv, op_const_sv(block, Nullcv));
-           if ((const_sv || const_changed) && ckWARN(WARN_REDEFINE))
+            if ((const_sv && const_changed) || ckWARN(WARN_REDEFINE))
            {
                line_t oldline = CopLINE(PL_curcop);
                CopLINE_set(PL_curcop, PL_copline);