#endif
REGEXP *
-Perl_re_compile(pTHX_ const SV * const pattern, const U32 pm_flags)
+Perl_re_compile(pTHX_ const SV * const pattern, U32 pm_flags)
{
dVAR;
REGEXP *rx;
GET_RE_DEBUG_FLAGS_DECL;
DEBUG_r(if (!PL_colorset) reginitcolors());
- RExC_utf8 = RExC_orig_utf8 = pm_flags & RXf_UTF8;
+ RExC_utf8 = RExC_orig_utf8 = SvUTF8(pattern);
DEBUG_COMPILE_r({
SV *dsv= sv_newmortal();
/* Allocate space and zero-initialize. Note, the two step process
of zeroing when in debug mode, thus anything assigned has to
happen after that */
- rx = newSV_type(SVt_REGEXP);
+ rx = (REGEXP*) newSV_type(SVt_REGEXP);
r = (struct regexp*)SvANY(rx);
Newxc(ri, sizeof(regexp_internal) + (unsigned)RExC_size * sizeof(regnode),
char, regexp_internal);
>> RXf_PMf_STD_PMMOD_SHIFT);
const char *fptr = STD_PAT_MODS; /*"msix"*/
char *p;
- RXp_WRAPLEN(r) = plen + has_minus + has_p + has_runon
+ const STRLEN wraplen = plen + has_minus + has_p + has_runon
+ (sizeof(STD_PAT_MODS) - 1)
+ (sizeof("(?:)") - 1);
- Newx(RXp_WRAPPED(r), RXp_WRAPLEN(r) + 1, char );
- p = RXp_WRAPPED(r);
+ p = sv_grow((SV *)rx, wraplen + 1);
+ SvCUR_set(rx, wraplen);
+ SvPOK_on(rx);
+ SvFLAGS(rx) |= SvUTF8(pattern);
*p++='('; *p++='?';
if (has_p)
*p++ = KEEPCOPY_PAT_MOD; /*'p'*/
*p++ = ':';
Copy(RExC_precomp, p, plen, char);
- assert ((RXp_WRAPPED(r) - p) < 16);
- r->pre_prefix = p - RXp_WRAPPED(r);
+ assert ((RX_WRAPPED(rx) - p) < 16);
+ r->pre_prefix = p - RX_WRAPPED(rx);
p += plen;
if (has_runon)
*p++ = '\n';
/*dmq: removed as part of de-PMOP: pm->op_pmflags = RExC_flags; */
if (UTF)
- r->extflags |= RXf_UTF8; /* Unicode in it? */
+ SvUTF8_on(rx); /* Unicode in it? */
ri->regstclass = NULL;
if (RExC_naughty >= 10) /* Probably an expensive pattern. */
r->intflags |= PREGf_NAUGHTY;
if (RExC_seen & REG_SEEN_CUTGROUP)
r->intflags |= PREGf_CUTGROUP_SEEN;
if (RExC_paren_names)
- r->paren_names = (HV*)SvREFCNT_inc(RExC_paren_names);
+ RXp_PAREN_NAMES(r) = (HV*)SvREFCNT_inc(RExC_paren_names);
else
- r->paren_names = NULL;
+ RXp_PAREN_NAMES(r) = NULL;
#ifdef STUPID_PATTERN_CHECKS
- if (RX_PRELEN(r) == 0)
+ if (RX_PRELEN(rx) == 0)
r->extflags |= RXf_NULL;
- if (r->extflags & RXf_SPLIT && RX_PRELEN(r) == 1 && RXp_PRECOMP(r)[0] == ' ')
+ if (r->extflags & RXf_SPLIT && RX_PRELEN(rx) == 1 && RX_PRECOMP(rx)[0] == ' ')
/* XXX: this should happen BEFORE we compile */
r->extflags |= (RXf_SKIPWHITE|RXf_WHITE);
- else if (RX_PRELEN(r) == 3 && memEQ("\\s+", RXp_PRECOMP(r), 3))
+ else if (RX_PRELEN(rx) == 3 && memEQ("\\s+", RX_PRECOMP(rx), 3))
r->extflags |= RXf_WHITE;
- else if (RX_PRELEN(r) == 1 && RXp_PRECOMP(r)[0] == '^')
+ else if (RX_PRELEN(rx) == 1 && RXp_PRECOMP(rx)[0] == '^')
r->extflags |= RXf_START_ONLY;
#else
- if (r->extflags & RXf_SPLIT && RXp_PRELEN(r) == 1 && RXp_PRECOMP(r)[0] == ' ')
+ if (r->extflags & RXf_SPLIT && RX_PRELEN(rx) == 1 && RX_PRECOMP(rx)[0] == ' ')
/* XXX: this should happen BEFORE we compile */
r->extflags |= (RXf_SKIPWHITE|RXf_WHITE);
else {
if (flags & RXapif_ALL)
retarray=newAV();
- if (rx && rx->paren_names) {
- HE *he_str = hv_fetch_ent( rx->paren_names, namesv, 0, 0 );
+ if (rx && RXp_PAREN_NAMES(rx)) {
+ HE *he_str = hv_fetch_ent( RXp_PAREN_NAMES(rx), namesv, 0, 0 );
if (he_str) {
IV i;
SV* sv_dat=HeVAL(he_str);
const U32 flags)
{
struct regexp *const rx = (struct regexp *)SvANY(r);
- if (rx && rx->paren_names) {
+ if (rx && RXp_PAREN_NAMES(rx)) {
if (flags & RXapif_ALL) {
- return hv_exists_ent(rx->paren_names, key, 0);
+ return hv_exists_ent(RXp_PAREN_NAMES(rx), key, 0);
} else {
SV *sv = CALLREG_NAMED_BUFF_FETCH(r, key, flags);
if (sv) {
Perl_reg_named_buff_firstkey(pTHX_ REGEXP * const r, const U32 flags)
{
struct regexp *const rx = (struct regexp *)SvANY(r);
- if ( rx && rx->paren_names ) {
- (void)hv_iterinit(rx->paren_names);
+ if ( rx && RXp_PAREN_NAMES(rx) ) {
+ (void)hv_iterinit(RXp_PAREN_NAMES(rx));
return CALLREG_NAMED_BUFF_NEXTKEY(r, NULL, flags & ~RXapif_FIRSTKEY);
} else {
Perl_reg_named_buff_nextkey(pTHX_ REGEXP * const r, const U32 flags)
{
struct regexp *const rx = (struct regexp *)SvANY(r);
- if (rx && rx->paren_names) {
- HV *hv = rx->paren_names;
+ if (rx && RXp_PAREN_NAMES(rx)) {
+ HV *hv = RXp_PAREN_NAMES(rx);
HE *temphe;
while ( (temphe = hv_iternext_flags(hv,0)) ) {
IV i;
I32 length;
struct regexp *const rx = (struct regexp *)SvANY(r);
- if (rx && rx->paren_names) {
+ if (rx && RXp_PAREN_NAMES(rx)) {
if (flags & (RXapif_ALL | RXapif_REGNAMES_COUNT)) {
- return newSViv(HvTOTALKEYS(rx->paren_names));
+ return newSViv(HvTOTALKEYS(RXp_PAREN_NAMES(rx)));
} else if (flags & RXapif_ONE) {
ret = CALLREG_NAMED_BUFF_ALL(r, (flags | RXapif_REGNAMES));
av = (AV*)SvRV(ret);
struct regexp *const rx = (struct regexp *)SvANY(r);
AV *av = newAV();
- if (rx && rx->paren_names) {
- HV *hv= rx->paren_names;
+ if (rx && RXp_PAREN_NAMES(rx)) {
+ HV *hv= RXp_PAREN_NAMES(rx);
HE *temphe;
(void)hv_iterinit(hv);
while ( (temphe = hv_iternext_flags(hv,0)) ) {
Perl_sv_catpvf(aTHX_ sv, "[%d/%d]", o->flags & 0xf, o->flags>>4);
else if (k == REF || k == OPEN || k == CLOSE || k == GROUPP || OP(o)==ACCEPT) {
Perl_sv_catpvf(aTHX_ sv, "%d", (int)ARG(o)); /* Parenth number */
- if ( prog->paren_names ) {
+ if ( RXp_PAREN_NAMES(prog) ) {
if ( k != REF || OP(o) < NREF) {
AV *list= (AV *)progi->data->data[progi->name_list_idx];
SV **name= av_fetch(list, ARG(o), 0 );
ReREFCNT_dec(r->mother_re);
} else {
CALLREGFREE_PVT(rx); /* free the private data */
- if (r->paren_names)
- SvREFCNT_dec(r->paren_names);
- Safefree(RXp_WRAPPED(r));
+ if (RXp_PAREN_NAMES(r))
+ SvREFCNT_dec(RXp_PAREN_NAMES(r));
}
if (r->substrs) {
if (r->anchored_substr)
REGEXP *
Perl_reg_temp_copy (pTHX_ REGEXP *rx) {
- REGEXP *ret_x = newSV_type(SVt_REGEXP);
+ REGEXP *ret_x = (REGEXP*) newSV_type(SVt_REGEXP);
struct regexp *ret = (struct regexp *)SvANY(ret_x);
struct regexp *const r = (struct regexp *)SvANY(rx);
register const I32 npar = r->nparens+1;
(void)ReREFCNT_inc(rx);
- /* FIXME ORANGE (once we start actually using the regular SV fields.) */
- StructCopy(r, ret, regexp);
+ /* We can take advantage of the existing "copied buffer" mechanism in SVs
+ by pointing directly at the buffer, but flagging that the allocated
+ space in the copy is zero. As we've just done a struct copy, it's now
+ a case of zero-ing that, rather than copying the current length. */
+ SvPV_set(ret_x, RX_WRAPPED(rx));
+ SvFLAGS(ret_x) |= SvFLAGS(rx) & (SVf_POK|SVp_POK|SVf_UTF8);
+ StructCopy(&(r->xpv_cur), &(ret->xpv_cur), struct regexp_allocated);
+ SvLEN_set(ret_x, 0);
Newx(ret->offs, npar, regexp_paren_pair);
Copy(r->offs, ret->offs, npar, regexp_paren_pair);
if (r->substrs) {
reginitcolors();
{
SV *dsv= sv_newmortal();
- RE_PV_QUOTED_DECL(s, (r->extflags & RXf_UTF8),
- dsv, RXp_PRECOMP(r), RXp_PRELEN(r), 60);
+ RE_PV_QUOTED_DECL(s, RX_UTF8(rx),
+ dsv, RX_PRECOMP(rx), RX_PRELEN(rx), 60);
PerlIO_printf(Perl_debug_log,"%sFreeing REx:%s %s\n",
PL_colors[4],PL_colors[5],s);
}
}
}
- RXp_WRAPPED(ret) = SAVEPVN(RXp_WRAPPED(ret), RXp_WRAPLEN(ret)+1);
- ret->paren_names = hv_dup_inc(ret->paren_names, param);
+ RXp_PAREN_NAMES(ret) = hv_dup_inc(RXp_PAREN_NAMES(ret), param);
if (ret->pprivate)
RXi_SET(ret,CALLREGDUPE_PVT(dstr,param));
if (haseval)
*haseval = RX_SEEN_EVALS(re);
if (flags)
- *flags = ((RX_EXTFLAGS(re) & RXf_UTF8) ? 1 : 0);
+ *flags = RX_UTF8(re) ? 1 : 0;
if (lp)
*lp = RX_WRAPLEN(re);
return RX_WRAPPED(re);
projects / p5sagit/p5-mst-13.2.git / blobdiff