This is a live mirror of the Perl 5 development currently hosted at https://github.com/perl/perl5
Floating point too messy.
[perl5.git] / toke.c
diff --git a/toke.c b/toke.c
index 33915ed..4e90201 100644 (file)
--- a/toke.c
+++ b/toke.c
@@ -1240,6 +1240,17 @@ S_scan_const(pTHX_ char *start)
                I32 min;                        /* first character in range */
                I32 max;                        /* last character in range */
 
+               if (utf) {
+                   char *c = (char*)utf8_hop((U8*)d, -1);
+                   char *e = d++;
+                   while (e-- > c)
+                       *(e + 1) = *e;
+                   *c = (char)0xff;
+                   /* mark the range as done, and continue */
+                   dorange = FALSE;
+                   didrange = TRUE;
+                   continue;
+               }
                i = d - SvPVX(sv);              /* remember current offset */
                SvGROW(sv, SvLEN(sv) + 256);    /* never more than 256 chars in a range */
                d = SvPVX(sv) + i;              /* refresh d after realloc */
@@ -1466,7 +1477,7 @@ S_scan_const(pTHX_ char *start)
                            char *src, *dst;
                          
                            d = SvGROW(sv,
-                                      SvCUR(sv) + hicount + 1) +
+                                      SvLEN(sv) + hicount + 1) +
                                         (d - old_pvx);
 
                            src = d - 1;
@@ -1539,7 +1550,7 @@ S_scan_const(pTHX_ char *start)
                    if (len > e - s + 4) {
                        char *odest = SvPVX(sv);
 
-                       SvGROW(sv, (SvCUR(sv) + len - (e - s + 4)));
+                       SvGROW(sv, (SvLEN(sv) + len - (e - s + 4)));
                        d = SvPVX(sv) + (d - odest);
                    }
                    Copy(str, d, len, char);
@@ -6303,9 +6314,6 @@ S_scan_trans(pTHX_ char *start)
        Perl_croak(aTHX_ "Transliteration replacement not terminated");
     }
 
-    New(803,tbl,256,short);
-    o = newPVOP(OP_TRANS, 0, (char*)tbl);
-
     complement = del = squash = 0;
     while (strchr("cds", *s)) {
        if (*s == 'c')
@@ -6316,6 +6324,9 @@ S_scan_trans(pTHX_ char *start)
            squash = OPpTRANS_SQUASH;
        s++;
     }
+
+    New(803, tbl, complement&&!del?258:256, short);
+    o = newPVOP(OP_TRANS, 0, (char*)tbl);
     o->op_private = del|squash|complement|
       (DO_UTF8(PL_lex_stuff)? OPpTRANS_FROM_UTF : 0)|
       (DO_UTF8(PL_lex_repl) ? OPpTRANS_TO_UTF   : 0);