{
I32 doevery = (prog->reganch & ROPT_SKIP) == 0;
char *m;
- int ln;
- int c1;
- int c2;
+ STRLEN ln;
+ unsigned int c1;
+ unsigned int c2;
char *e;
register I32 tmp = 1; /* Scratch variable? */
break;
case ANYOF:
while (s < strend) {
- if (REGINCLASS(c, *s)) {
+ if (REGINCLASS(c, *(U8*)s)) {
if (tmp && (norun || regtry(prog, s)))
goto got_it;
else
case EXACTF:
m = STRING(c);
ln = STR_LEN(c);
- c1 = *m;
+ c1 = *(U8*)m;
c2 = PL_fold[c1];
goto do_exactf;
case EXACTFL:
m = STRING(c);
ln = STR_LEN(c);
- c1 = *m;
+ c1 = *(U8*)m;
c2 = PL_fold_locale[c1];
do_exactf:
e = strend - ln;
/* Here it is NOT UTF! */
if (c1 == c2) {
while (s <= e) {
- if ( *s == c1
+ if ( *(U8*)s == c1
&& (ln == 1 || !(OP(c) == EXACTF
? ibcmp(s, m, ln)
: ibcmp_locale(s, m, ln)))
}
} else {
while (s <= e) {
- if ( (*s == c1 || *s == c2)
+ if ( (*(U8*)s == c1 || *(U8*)s == c2)
&& (ln == 1 || !(OP(c) == EXACTF
? ibcmp(s, m, ln)
: ibcmp_locale(s, m, ln)))
register char *s;
register regnode *c;
register char *startpos = stringarg;
- register I32 tmp;
I32 minlen; /* must match at least this many chars */
I32 dontbother = 0; /* how many characters not to try at end */
- I32 start_shift = 0; /* Offset of the start to find
+ /* I32 start_shift = 0; */ /* Offset of the start to find
constant substr. */ /* CC */
I32 end_shift = 0; /* Same for the end. */ /* CC */
I32 scream_pos = -1; /* Internal iterator of scream. */
prog->anchored_substr ? prog->anchored_offset : prog->float_max_offset;
I32 back_min =
prog->anchored_substr ? prog->anchored_offset : prog->float_min_offset;
- I32 delta = back_max - back_min;
char *last = HOPc(strend, /* Cannot start after this */
-(I32)(CHR_SVLEN(must)
- (SvTAIL(must) != 0) + back_min));
}
goto phooey;
}
- else if (c = prog->regstclass) {
+ else if ((c = prog->regstclass)) {
if (minlen && PL_regkind[(U8)OP(prog->regstclass)] != EXACT)
/* don't bother with what can't match */
strend = HOPc(strend, -(minlen - 1));
dontbother = 0;
if (prog->float_substr != Nullsv) { /* Trim the end. */
char *last;
- I32 oldpos = scream_pos;
if (flags & REXEC_SCREAM) {
last = screaminstr(sv, prog->float_substr, s - strbeg,
nextchr = UCHARAT(locinput);
break;
}
- if (!nextchr && locinput >= PL_regeol || nextchr == '\n')
+ if ((!nextchr && locinput >= PL_regeol) || nextchr == '\n')
sayNO;
nextchr = UCHARAT(++locinput);
break;
case REG_ANY:
- if (!nextchr && locinput >= PL_regeol || nextchr == '\n')
+ if ((!nextchr && locinput >= PL_regeol) || nextchr == '\n')
sayNO;
nextchr = UCHARAT(++locinput);
break;
PL_regcc = cc;
if (n >= cc->max) { /* Maximum greed exceeded? */
- if (ckWARN(WARN_UNSAFE) && n >= REG_INFTY
+ if (ckWARN(WARN_REGEXP) && n >= REG_INFTY
&& !(PL_reg_flags & RF_warned)) {
PL_reg_flags |= RF_warned;
- Perl_warner(aTHX_ WARN_UNSAFE, "%s limit (%d) exceeded",
+ Perl_warner(aTHX_ WARN_REGEXP, "%s limit (%d) exceeded",
"Complex regular subexpression recursion",
REG_INFTY - 1);
}
REPORT_CODE_OFF+PL_regindent*2, "")
);
}
- if (ckWARN(WARN_UNSAFE) && n >= REG_INFTY
+ if (ckWARN(WARN_REGEXP) && n >= REG_INFTY
&& !(PL_reg_flags & RF_warned)) {
PL_reg_flags |= RF_warned;
- Perl_warner(aTHX_ WARN_UNSAFE, "%s limit (%d) exceeded",
+ Perl_warner(aTHX_ WARN_REGEXP, "%s limit (%d) exceeded",
"Complex regular subexpression recursion",
REG_INFTY - 1);
}
*PL_reglastparen = n;
scan = next;
/*SUPPRESS 560*/
- if (n = (c1 == BRANCH ? NEXT_OFF(next) : ARG(next)))
+ if ((n = (c1 == BRANCH ? NEXT_OFF(next) : ARG(next))))
next += n;
else
next = NULL;
if (swash_fetch(sv, p))
match = TRUE;
else if (flags & ANYOF_FOLD) {
- I32 cf;
- U8 tmpbuf[10];
+ U8 tmpbuf[UTF8_MAXLEN];
if (flags & ANYOF_LOCALE) {
PL_reg_flags |= RF_tainted;
uv_to_utf8(tmpbuf, toLOWER_LC_utf8(p));