ccflags, not ldflags.
[p5sagit/p5-mst-13.2.git] / toke.c
diff --git a/toke.c b/toke.c
index f0c0071..46f87dd 100644 (file)
--- a/toke.c
+++ b/toke.c
@@ -445,8 +445,6 @@ Perl_lex_start(pTHX_ SV *line)
     PL_oldoldbufptr = PL_oldbufptr = PL_bufptr = PL_linestart = SvPVX(PL_linestr);
     PL_bufend = PL_bufptr + SvCUR(PL_linestr);
     PL_last_lop = PL_last_uni = Nullch;
-    SvREFCNT_dec(PL_rs);
-    PL_rs = newSVpvn("\n", 1);
     PL_rsfp = 0;
 }
 
@@ -1452,7 +1450,8 @@ S_scan_const(pTHX_ char *start)
                ++s;
                if (*s == '{') {
                    char* e = strchr(s, '}');
-                    I32 flags = PERL_SCAN_ALLOW_UNDERSCORES;
+                    I32 flags = PERL_SCAN_ALLOW_UNDERSCORES |
+                      PERL_SCAN_DISALLOW_PREFIX;
                    STRLEN len;
 
                     ++s;
@@ -1467,7 +1466,7 @@ S_scan_const(pTHX_ char *start)
                else {
                    {
                        STRLEN len = 2;
-                        I32 flags = 0;
+                        I32 flags = PERL_SCAN_DISALLOW_PREFIX;
                        uv = grok_hex(s, &len, &flags, NULL);
                        s += len;
                    }
@@ -1538,7 +1537,7 @@ S_scan_const(pTHX_ char *start)
                }
                continue;
 
-           /* \N{latin small letter a} is a named character */
+           /* \N{LATIN SMALL LETTER A} is a named character */
            case 'N':
                ++s;
                if (*s == '{') {
@@ -1569,7 +1568,7 @@ S_scan_const(pTHX_ char *start)
                        d = SvPVX(sv) + SvCUR(sv);
                        has_utf8 = TRUE;
                    }
-                   if (len > e - s + 4) {
+                   if (len > e - s + 4) { /* I _guess_ 4 is \N{} --jhi */
                        char *odest = SvPVX(sv);
 
                        SvGROW(sv, (SvLEN(sv) + len - (e - s + 4)));
@@ -1654,6 +1653,10 @@ S_scan_const(pTHX_ char *start)
       Perl_croak(aTHX_ "panic: constant overflowed allocated space");
 
     SvPOK_on(sv);
+    if (PL_encoding && !has_utf8) {
+        Perl_sv_recode_to_utf8(aTHX_ sv, PL_encoding);
+        has_utf8 = TRUE;
+    }
     if (has_utf8) {
        SvUTF8_on(sv);
        if (PL_lex_inwhat == OP_TRANS && PL_sublex_info.sub_op) {
@@ -4210,7 +4213,7 @@ Perl_yylex(pTHX)
            if (*s == '{')
                PRETERMBLOCK(DO);
            if (*s != '\'')
-               s = force_word(s,WORD,FALSE,TRUE,FALSE);
+               s = force_word(s,WORD,TRUE,TRUE,FALSE);
            OPERATOR(DO);
 
        case KEY_die:
@@ -5100,10 +5103,9 @@ Perl_yylex(pTHX)
        case KEY_write:
 #ifdef EBCDIC
        {
-           static char ctl_l[2];
-
-           if (ctl_l[0] == '\0')
-               ctl_l[0] = toCTRL('L');
+           char ctl_l[2];
+           ctl_l[0] = toCTRL('L');
+           ctl_l[1] = '\0';
            gv_fetchpv(ctl_l,TRUE, SVt_PV);
        }
 #else
@@ -6647,12 +6649,29 @@ S_scan_inputsymbol(pTHX_ char *start)
               add symbol table ops
            */
            if ((tmp = pad_findmy(d)) != NOT_IN_PAD) {
-               OP *o = newOP(OP_PADSV, 0);
-               o->op_targ = tmp;
-               PL_lex_op = (OP*)newUNOP(OP_READLINE, 0, o);
+               SV *namesv = AvARRAY(PL_comppad_name)[tmp];
+               if (SvFLAGS(namesv) & SVpad_OUR) {
+                   SV *sym = sv_2mortal(newSVpv(HvNAME(GvSTASH(namesv)),0));
+                   sv_catpvn(sym, "::", 2);
+                   sv_catpv(sym, d+1);
+                   d = SvPVX(sym);
+                   goto intro_sym;
+               }
+               else {
+                   OP *o = newOP(OP_PADSV, 0);
+                   o->op_targ = tmp;
+                   PL_lex_op = (OP*)newUNOP(OP_READLINE, 0, o);
+               }
            }
            else {
-               GV *gv = gv_fetchpv(d+1,TRUE, SVt_PV);
+               GV *gv;
+               ++d;
+intro_sym:
+               gv = gv_fetchpv(d,
+                               (PL_in_eval
+                                ? (GV_ADDMULTI | GV_ADDINEVAL)
+                                : TRUE),
+                               SVt_PV);
                PL_lex_op = (OP*)newUNOP(OP_READLINE, 0,
                                            newUNOP(OP_RV2SV, 0,
                                                newGVOP(OP_GV, 0, gv)));
@@ -7719,3 +7738,4 @@ utf16rev_textfilter(pTHX_ int idx, SV *sv, int maxlen)
     return count;
 }
 #endif
+