More assertion failures, found by auditing the code.

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

diff --git a/toke.c b/toke.c
index 8f6c5ce..2498de2 100644 (file)
--- a/toke.c
+++ b/toke.c
@@ -677,6 +677,7 @@ Perl_lex_start(pTHX_ SV *line)
     SAVEDESTRUCTOR_X(restore_rsfp, PL_rsfp);
     SAVEINT(PL_expect);
 
+    PL_copline = NOLINE;
     PL_lex_state = LEX_NORMAL;
     PL_expect = XSTATE;
     Newx(parser->lex_brackstack, 120, char);
@@ -923,8 +924,7 @@ S_update_debugger_info(pTHX_ SV *orig_sv, const char *buf, STRLEN len)
 {
     AV *av = CopFILEAVx(PL_curcop);
     if (av) {
-       SV * const sv = newSV(0);
-       sv_upgrade(sv, SVt_PVMG);
+       SV * const sv = newSV_type(SVt_PVMG);
        if (orig_sv)
            sv_setsv(sv, orig_sv);
        else
@@ -1026,10 +1026,10 @@ S_skipspace(pTHX_ register char *s)
            /* XXX these shouldn't really be added here, can't set PL_faketokens */
            if (PL_minus_p) {
 #ifdef PERL_MAD
-               sv_catpv(PL_linestr,
+               sv_catpvs(PL_linestr,
                         ";}continue{print or die qq(-p destination: $!\\n);}");
 #else
-               sv_setpv(PL_linestr,
+               sv_setpvs(PL_linestr,
                         ";}continue{print or die qq(-p destination: $!\\n);}");
 #endif
                PL_minus_n = PL_minus_p = 0;
@@ -2024,7 +2024,7 @@ S_scan_const(pTHX_ char *start)
                    *d++ = NATIVE_TO_NEED(has_utf8,*s++);
            }
            else if (s[2] == '{' /* This should match regcomp.c */
-                    || ((s[2] == 'p' || s[2] == '?') && s[3] == '{'))
+                   || (s[2] == '?' && s[3] == '{'))
            {
                I32 count = 1;
                char *regparse = s + (s[2] == '{' ? 3 : 4);
@@ -4132,7 +4132,8 @@ Perl_yylex(pTHX)
            Mop(OP_MODULO);
        }
        PL_tokenbuf[0] = '%';
-       s = scan_ident(s, PL_bufend, PL_tokenbuf + 1, sizeof PL_tokenbuf - 1, TRUE);
+       s = scan_ident(s, PL_bufend, PL_tokenbuf + 1,
+               sizeof PL_tokenbuf - 1, FALSE);
        if (!PL_tokenbuf[1]) {
            PREREF('%');
        }
@@ -5165,7 +5166,7 @@ Perl_yylex(pTHX)
                }
                if (!ogv &&
                    (gvp = (GV**)hv_fetch(PL_globalstash,PL_tokenbuf,len,FALSE)) &&
-                   (gv = *gvp) != (GV*)&PL_sv_undef &&
+                   (gv = *gvp) && isGV_with_GP(gv) &&
                    GvCVu(gv) && GvIMPORTED_CV(gv))
                {
                    ogv = gv;
@@ -5533,7 +5534,7 @@ Perl_yylex(pTHX)
                        }
                    }
                    if (probable_sub) {
-                       gv = gv_fetchpv(PL_tokenbuf, TRUE, SVt_PVCV);
+                       gv = gv_fetchpv(PL_tokenbuf, GV_ADD, SVt_PVCV);
                        op_free(yylval.opval);
                        yylval.opval = newCVREF(0, newGVOP(OP_GV, 0, gv));
                        yylval.opval->op_private |= OPpENTERSUB_NOPAREN;
@@ -6599,8 +6600,8 @@ Perl_yylex(pTHX)
                    if (PL_madskills)
                        nametoke = newSVpvn(s, d - s);
 #endif
-                   if (strchr(tmpbuf, ':'))
-                       sv_setpv(PL_subname, tmpbuf);
+                   if (memchr(tmpbuf, ':', len))
+                       sv_setpvn(PL_subname, tmpbuf, len);
                    else {
                        sv_setsv(PL_subname,PL_curstname);
                        sv_catpvs(PL_subname,"::");
@@ -11149,8 +11150,8 @@ S_scan_heredoc(pTHX_ register char *s)
        s--;
 #endif
 
-    tmpstr = newSV(79);
-    sv_upgrade(tmpstr, SVt_PVIV);
+    tmpstr = newSV_type(SVt_PVIV);
+    SvGROW(tmpstr, 80);
     if (term == '\'') {
        op_type = OP_CONST;
        SvIV_set(tmpstr, -1);
@@ -11377,7 +11378,7 @@ S_scan_inputsymbol(pTHX_ char *start)
                && GvCVu(gv_readline) && GvIMPORTED_CV(gv_readline))
                ||
                ((gvp = (GV**)hv_fetchs(PL_globalstash, "readline", FALSE))
-               && (gv_readline = *gvp) != (GV*)&PL_sv_undef
+                && (gv_readline = *gvp) && isGV_with_GP(gv_readline)
                && GvCVu(gv_readline) && GvIMPORTED_CV(gv_readline)))
            readline_overriden = TRUE;
 
@@ -11555,8 +11556,8 @@ S_scan_str(pTHX_ char *start, int keep_quoted, int keep_delims)
 
     /* create a new SV to hold the contents.  79 is the SV's initial length.
        What a random number. */
-    sv = newSV(79);
-    sv_upgrade(sv, SVt_PVIV);
+    sv = newSV_type(SVt_PVIV);
+    SvGROW(sv, 80);
     SvIV_set(sv, termcode);
     (void)SvPOK_only(sv);              /* validate pointer */
 
@@ -12384,8 +12385,7 @@ Perl_start_subparse(pTHX_ I32 is_format, U32 flags)
     save_item(PL_subname);
     SAVESPTR(PL_compcv);
 
-    PL_compcv = (CV*)newSV(0);
-    sv_upgrade((SV *)PL_compcv, is_format ? SVt_PVFM : SVt_PVCV);
+    PL_compcv = (CV*)newSV_type(is_format ? SVt_PVFM : SVt_PVCV);
     CvFLAGS(PL_compcv) |= flags;
 
     PL_subline = CopLINE(PL_curcop);