regstclass does not come from lookahead... */
/* If regstclass takes bytelength more than 1: If charlength==1, OK.
This leaves EXACTF only, which is dealt with in find_byclass(). */
- U8* str = (U8*)STRING(prog->regstclass);
- int cl_l = (PL_regkind[(U8)OP(prog->regstclass)] == EXACT
+ const U8* str = (U8*)STRING(prog->regstclass);
+ const int cl_l = (PL_regkind[(U8)OP(prog->regstclass)] == EXACT
? CHR_DIST(str+STR_LEN(prog->regstclass), str)
: 1);
char *endpos = (prog->anchored_substr || prog->anchored_utf8 || ml_anch)
? HOP3c(HOP3c(check_at, -start_shift, strbeg),
cl_l, strend)
: strend);
- char *startpos = strbeg;
t = s;
cache_re(prog);
- s = find_byclass(prog, prog->regstclass, s, endpos, startpos, 1);
+ s = find_byclass(prog, prog->regstclass, s, endpos, 1);
if (!s) {
#ifdef DEBUGGING
const char *what = 0;
/* We know what class REx starts with. Try to find this position... */
STATIC char *
-S_find_byclass(pTHX_ regexp * prog, regnode *c, char *s, char *strend, char *startpos, I32 norun)
+S_find_byclass(pTHX_ regexp * prog, regnode *c, char *s, char *strend, I32 norun)
{
I32 doevery = (prog->reganch & ROPT_SKIP) == 0;
char *m;
len0, len0, s0,
len1, len1, s1);
});
- if (find_byclass(prog, c, s, strend, startpos, 0))
+ if (find_byclass(prog, c, s, strend, 0))
goto got_it;
DEBUG_EXECUTE_r(PerlIO_printf(Perl_debug_log, "Contradicts stclass...\n"));
}
}
else {
STRLEN len;
- char *little = SvPV(float_real, len);
+ const char * const little = SvPV(float_real, len);
if (SvTAIL(float_real)) {
if (memEQ(strend - len + 1, little, len - 1))
I32 unwind = 0;
/* used by the trie code */
- SV *sv_accept_buff; /* accepting states we have traversed */
- reg_trie_accepted *accept_buff; /* "" */
- reg_trie_data *trie; /* what trie are we using right now */
- U32 accepted = 0; /* how many accepting states we have seen*/
+ SV *sv_accept_buff = 0; /* accepting states we have traversed */
+ reg_trie_accepted *accept_buff = 0; /* "" */
+ reg_trie_data *trie; /* what trie are we using right now */
+ U32 accepted = 0; /* how many accepting states we have seen*/
#if 0
I32 firstcp = PL_savestack_ix;
SV *dsv1 = PERL_DEBUG_PAD_ZERO(1);
SV *dsv2 = PERL_DEBUG_PAD_ZERO(2);
- SV *re_debug_flags;
+ SV *re_debug_flags = NULL;
#endif
GET_RE_DEBUG_FLAGS;
PL_reginput = scan;
DEBUG_r({
- SV *re_debug_flags;
+ SV *re_debug_flags = NULL;
SV *prop = sv_newmortal();
GET_RE_DEBUG_FLAGS;
DEBUG_EXECUTE_r({
static void
restore_pos(pTHX_ void *arg)
{
+ (void)arg; /* unused */
if (PL_reg_eval_set) {
if (PL_reg_oldsaved) {
PL_reg_re->subbeg = PL_reg_oldsaved;