if (!s)
s = oldbp;
- else {
- assert(s >= oldbp);
+ else
PL_bufptr = s;
- }
yywarn(Perl_form(aTHX_ "%s found where operator expected", what));
if (is_first)
Perl_warn(aTHX_ "\t(Missing semicolon on previous line?)\n");
Perl_warn(aTHX_ "\t(Do you need to predeclare %.*s?)\n",
t - PL_oldoldbufptr, PL_oldoldbufptr);
}
- else
+ else {
+ assert(s >= oldbp);
Perl_warn(aTHX_ "\t(Missing operator before %.*s?)\n", s - oldbp, oldbp);
+ }
PL_bufptr = oldbp;
}
SAVEVPTR(PL_nextval[toke]);
}
SAVEI32(PL_nexttoke);
- PL_nexttoke = 0;
}
SAVECOPLINE(PL_curcop);
SAVEPPTR(PL_bufptr);
PL_lex_stuff = Nullsv;
PL_lex_repl = Nullsv;
PL_lex_inpat = 0;
+ PL_nexttoke = 0;
PL_lex_inwhat = 0;
PL_sublex_info.sub_inwhat = 0;
PL_linestr = line;
I32 skip;
UV n;
if (utf)
- n = utf8_to_uv((U8*)start, &skip);
+ n = utf8_to_uv_chk((U8*)start, &skip, 0);
else {
n = *(U8*)start;
skip = 1;
if (min > max) {
Perl_croak(aTHX_
"Invalid [] range \"%c-%c\" in transliteration operator",
- min, max);
+ (char)min, (char)max);
}
#ifndef ASCIIish
/* (now in tr/// code again) */
if (*s & 0x80 && thisutf) {
- (void)utf8_to_uv((U8*)s, &len);
+ (void)utf8_to_uv_chk((U8*)s, &len, 0);
if (len == 1) {
/* illegal UTF8, make it valid */
char *old_pvx = SvPVX(sv);
char *ostart = SvPVX(sv);
SvCUR_set(sv, d - ostart);
SvPOK_on(sv);
+ *d = '\0';
sv_utf8_upgrade(sv);
+ /* this just broke our allocation above... */
+ SvGROW(sv, send - start);
d = SvPVX(sv) + SvCUR(sv);
has_utf = TRUE;
}
do {
bool bof;
bof = PL_rsfp && (PerlIO_tell(PL_rsfp) == 0); /* *Before* read! */
- if ((s = filter_gets(PL_linestr, PL_rsfp, 0)) == Nullch) {
+ s = filter_gets(PL_linestr, PL_rsfp, 0);
+ if (s == Nullch) {
fake_eof:
if (PL_rsfp) {
if (PL_preprocess && !PL_in_eval)
PL_oldoldbufptr = PL_oldbufptr = s = PL_linestart = SvPVX(PL_linestr);
sv_setpv(PL_linestr,"");
TOKEN(';'); /* not infinite loop because rsfp is NULL now */
+ } else if (bof) {
+ PL_bufend = SvPVX(PL_linestr) + SvCUR(PL_linestr);
+ s = swallow_bom((U8*)s);
}
if (PL_doextract) {
if (*s == '#' && s[1] == '!' && instr(s,"perl"))
PL_doextract = FALSE;
}
}
- if (bof)
- {
- PL_bufend = SvPVX(PL_linestr) + SvCUR(PL_linestr);
- /* Shouldn't this wsallow_bom() be earlier, e.g.
- * immediately after where bof is set? Currently you can't
- * have e.g. a UTF16 sharpbang line. --Mike Guy */
- s = swallow_bom((U8*)s);
- }
incline(s);
} while (PL_doextract);
PL_oldoldbufptr = PL_oldbufptr = PL_bufptr = PL_linestart = s;
/* Mark this internal pseudo-handle as clean */
IoFLAGS(GvIOp(gv)) |= IOf_UNTAINT;
if (PL_preprocess)
- IoTYPE(GvIOp(gv)) = '|';
+ IoTYPE(GvIOp(gv)) = IoTYPE_PIPE;
else if ((PerlIO*)PL_rsfp == PerlIO_stdin())
- IoTYPE(GvIOp(gv)) = '-';
+ IoTYPE(GvIOp(gv)) = IoTYPE_STD;
else
- IoTYPE(GvIOp(gv)) = '<';
+ IoTYPE(GvIOp(gv)) = IoTYPE_RDONLY;
#if defined(WIN32) && !defined(PERL_TEXTMODE_SCRIPTS)
/* if the script was opened in binmode, we need to revert
* it to text mode for compatibility; but only iff it has CRs
&& PL_bufend[-1] == '\n' && PL_bufend[-2] == '\r')
{
Off_t loc = 0;
- if (IoTYPE(GvIOp(gv)) == '<') {
+ if (IoTYPE(GvIOp(gv)) == IoTYPE_RDONLY) {
loc = PerlIO_tell(PL_rsfp);
(void)PerlIO_seek(PL_rsfp, 0L, 0);
}
if (strEQ(d,"cos")) return -KEY_cos;
break;
case 4:
- if (strEQ(d,"chop")) return KEY_chop;
+ if (strEQ(d,"chop")) return -KEY_chop;
break;
case 5:
if (strEQ(d,"close")) return -KEY_close;
if (strEQ(d,"chdir")) return -KEY_chdir;
- if (strEQ(d,"chomp")) return KEY_chomp;
+ if (strEQ(d,"chomp")) return -KEY_chomp;
if (strEQ(d,"chmod")) return -KEY_chmod;
if (strEQ(d,"chown")) return -KEY_chown;
if (strEQ(d,"crypt")) return -KEY_crypt;
}
break;
case 'E':
- if (strEQ(d,"EQ")) { deprecate(d); return -KEY_eq;}
if (strEQ(d,"END")) return KEY_END;
break;
case 'e':
break;
}
break;
- case 'G':
- if (len == 2) {
- if (strEQ(d,"GT")) { deprecate(d); return -KEY_gt;}
- if (strEQ(d,"GE")) { deprecate(d); return -KEY_ge;}
- }
- break;
case 'g':
if (strnEQ(d,"get",3)) {
d += 3;
if (strEQ(d,"kill")) return -KEY_kill;
}
break;
- case 'L':
- if (len == 2) {
- if (strEQ(d,"LT")) { deprecate(d); return -KEY_lt;}
- if (strEQ(d,"LE")) { deprecate(d); return -KEY_le;}
- }
- break;
case 'l':
switch (len) {
case 2:
break;
}
break;
- case 'N':
- if (strEQ(d,"NE")) { deprecate(d); return -KEY_ne;}
- break;
case 'n':
if (strEQ(d,"next")) return KEY_next;
if (strEQ(d,"ne")) return -KEY_ne;
SAVETMPS;
PUSHMARK(SP) ;
- EXTEND(sp, 4);
+ EXTEND(sp, 3);
if (pv)
PUSHs(pv);
PUSHs(sv);
if (pv)
PUSHs(typesv);
- PUSHs(cv);
PUTBACK;
call_sv(cv, G_SCALAR | ( PL_in_eval ? 0 : G_EVAL));
qerror(msg);
if (PL_error_count >= 10) {
if (PL_in_eval && SvCUR(ERRSV))
- Perl_croak(aTHX_ "%_%s has too many errors.\n",
+ Perl_croak(aTHX_ "%"SVf"%s has too many errors.\n",
ERRSV, CopFILE(PL_curcop));
else
Perl_croak(aTHX_ "%s has too many errors.\n",
case 0xFF:
if (s[1] == 0xFE) {
/* UTF-16 little-endian */
-#ifndef PERL_NO_UTF16_FILTER
- U8 *news;
-#endif
if (s[2] == 0 && s[3] == 0) /* UTF-32 little-endian */
Perl_croak(aTHX_ "Unsupported script encoding");
#ifndef PERL_NO_UTF16_FILTER
+ DEBUG_p(PerlIO_printf(Perl_debug_log, "UTF-LE script encoding\n"));
s += 2;
- filter_add(utf16rev_textfilter, NULL);
- New(898, news, (PL_bufend - (char*)s) * 3 / 2 + 1, U8);
- PL_bufend = (char*)utf16_to_utf8((U16*)s, news,
- PL_bufend - (char*)s);
- s = news;
+ if (PL_bufend > (char*)s) {
+ U8 *news;
+ I32 newlen;
+
+ filter_add(utf16rev_textfilter, NULL);
+ New(898, news, (PL_bufend - (char*)s) * 3 / 2 + 1, U8);
+ PL_bufend = (char*)utf16_to_utf8_reversed(s, news,
+ PL_bufend - (char*)s - 1,
+ &newlen);
+ Copy(news, s, newlen, U8);
+ SvCUR_set(PL_linestr, newlen);
+ PL_bufend = SvPVX(PL_linestr) + newlen;
+ news[newlen++] = '\0';
+ Safefree(news);
+ }
#else
Perl_croak(aTHX_ "Unsupported script encoding");
#endif
case 0xFE:
if (s[1] == 0xFF) { /* UTF-16 big-endian */
#ifndef PERL_NO_UTF16_FILTER
- U8 *news;
- filter_add(utf16_textfilter, NULL);
- New(898, news, (PL_bufend - (char*)s) * 3 / 2 + 1, U8);
- PL_bufend = (char*)utf16_to_utf8((U16*)s, news,
- PL_bufend - (char*)s);
- s = news;
+ DEBUG_p(PerlIO_printf(Perl_debug_log, "UTF-16BE script encoding\n"));
+ s += 2;
+ if (PL_bufend > (char *)s) {
+ U8 *news;
+ I32 newlen;
+
+ filter_add(utf16_textfilter, NULL);
+ New(898, news, (PL_bufend - (char*)s) * 3 / 2 + 1, U8);
+ PL_bufend = (char*)utf16_to_utf8(s, news,
+ PL_bufend - (char*)s,
+ &newlen);
+ Copy(news, s, newlen, U8);
+ SvCUR_set(PL_linestr, newlen);
+ PL_bufend = SvPVX(PL_linestr) + newlen;
+ news[newlen++] = '\0';
+ Safefree(news);
+ }
#else
Perl_croak(aTHX_ "Unsupported script encoding");
#endif
break;
case 0xEF:
if (slen > 2 && s[1] == 0xBB && s[2] == 0xBF) {
+ DEBUG_p(PerlIO_printf(Perl_debug_log, "UTF-8 script encoding\n"));
s += 3; /* UTF-8 */
}
break;
if (count) {
U8* tmps;
U8* tend;
+ I32 newlen;
New(898, tmps, SvCUR(sv) * 3 / 2 + 1, U8);
- tend = utf16_to_utf8((U16*)SvPVX(sv), tmps, SvCUR(sv));
+ if (!*SvPV_nolen(sv))
+ /* Game over, but don't feed an odd-length string to utf16_to_utf8 */
+ return count;
+
+ tend = utf16_to_utf8((U8*)SvPVX(sv), tmps, SvCUR(sv), &newlen);
sv_usepvn(sv, (char*)tmps, tend - tmps);
}
return count;
if (count) {
U8* tmps;
U8* tend;
+ I32 newlen;
+ if (!*SvPV_nolen(sv))
+ /* Game over, but don't feed an odd-length string to utf16_to_utf8 */
+ return count;
+
New(898, tmps, SvCUR(sv) * 3 / 2 + 1, U8);
- tend = utf16_to_utf8_reversed((U16*)SvPVX(sv), tmps, SvCUR(sv));
+ tend = utf16_to_utf8_reversed((U8*)SvPVX(sv), tmps, SvCUR(sv), &newlen);
sv_usepvn(sv, (char*)tmps, tend - tmps);
}
return count;
projects / p5sagit/p5-mst-13.2.git / blobdiff