WinCE more implemented functions

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

diff --git a/toke.c b/toke.c
index 4c8fbe5..adc7d26 100644 (file)
--- a/toke.c
+++ b/toke.c
@@ -786,6 +786,8 @@ S_force_word(pTHX_ register char *start, int token, int check_keyword, int allow
        }
        PL_nextval[PL_nexttoke].opval = (OP*)newSVOP(OP_CONST,0, newSVpv(PL_tokenbuf,0));
        PL_nextval[PL_nexttoke].opval->op_private |= OPpCONST_BARE;
+       if (UTF && !IN_BYTES && is_utf8_string((U8*)PL_tokenbuf, len))
+           SvUTF8_on(((SVOP*)PL_nextval[PL_nexttoke].opval)->op_sv);
        force_next(token);
     }
     return s;
@@ -2704,7 +2706,9 @@ Perl_yylex(pTHX)
                    else
                        newargv = PL_origargv;
                    newargv[0] = ipath;
+                   PERL_FPU_PRE_EXEC
                    PerlProc_execv(ipath, EXEC_ARGV_CAST(newargv));
+                   PERL_FPU_POST_EXEC
                    Perl_croak(aTHX_ "Can't exec %s", ipath);
                }
 #endif
@@ -3555,9 +3559,7 @@ Perl_yylex(pTHX)
                    }
                }
                else {
-                   GV *gv = gv_fetchpv(tmpbuf, FALSE, SVt_PVCV);
-                   if (gv && GvCVu(gv))
-                       PL_expect = XTERM;      /* e.g. print $fh subr() */
+                   PL_expect = XTERM;          /* e.g. print $fh subr() */
                }
            }
            else if (isDIGIT(*s))
@@ -7978,15 +7980,14 @@ Perl_scan_vstring(pTHX_ char *s, SV *sv)
     char *pos = s;
     char *start = s;
     if (*pos == 'v') pos++;  /* get past 'v' */
-    while (isDIGIT(*pos) || *pos == '_')
-    pos++;
+    while (pos < PL_bufend && (isDIGIT(*pos) || *pos == '_'))
+       pos++;
     if ( *pos != '.') {
        /* this may not be a v-string if followed by => */
-       start = pos;
-       if (isSPACE(*start))
-           start = skipspace(start);
-       if ( *start == '=' && start[1] == '>' )
-       {
+       char *next = pos;
+       while (next < PL_bufend && isSPACE(*next))
+           ++next;
+       if ((PL_bufend - next) >= 2 && *next == '=' && next[1] == '>' ) {
            /* return string not v-string */
            sv_setpvn(sv,(char *)s,pos-s);
            return pos;
@@ -8029,13 +8030,13 @@ Perl_scan_vstring(pTHX_ char *s, SV *sv)
            sv_catpvn(sv, (const char*)tmpbuf, tmpend - tmpbuf);
            if (!UNI_IS_INVARIANT(NATIVE_TO_UNI(rev)))
                 SvUTF8_on(sv);
-           if (*pos == '.' && isDIGIT(pos[1]))
+           if (pos + 1 < PL_bufend && *pos == '.' && isDIGIT(pos[1]))
                 s = ++pos;
            else {
                 s = pos;
                 break;
            }
-           while (isDIGIT(*pos) || *pos == '_')
+           while (pos < PL_bufend && (isDIGIT(*pos) || *pos == '_'))
                 pos++;
        }
        SvPOK_on(sv);