gvp = (GV**)hv_fetchs(stash, "::ISA::CACHE::", FALSE);
- if (gvp && (gv = *gvp) != (GV*)&PL_sv_undef && (subgen = GvSV(gv))
+ if (gvp && (gv = *gvp) && isGV_with_GP(gv) && (subgen = GvSV(gv))
&& (hv = GvHV(gv)))
{
if (SvIV(subgen) == (IV)PL_sub_generation) {
gvp = (GV**)hv_fetchs(stash, "ISA", FALSE);
- if (gvp && (gv = *gvp) != (GV*)&PL_sv_undef && (av = GvAV(gv))) {
+ if (gvp && (gv = *gvp) && isGV_with_GP(gv) && (av = GvAV(gv))) {
if (!hv || !subgen) {
gvp = (GV**)hv_fetchs(stash, "::ISA::CACHE::", TRUE);
I32 items = AvFILLp(av) + 1;
while (items--) {
SV* const sv = *svp++;
- HV* const basestash = gv_stashsv(sv, FALSE);
+ HV* const basestash = gv_stashsv(sv, 0);
if (!basestash) {
if (ckWARN(WARN_MISC))
Perl_warner(aTHX_ packWARN(WARN_SYNTAX),
stash = SvOBJECT(sv) ? SvSTASH(sv) : NULL;
}
else {
- stash = gv_stashsv(sv, FALSE);
+ stash = gv_stashsv(sv, 0);
}
if (stash) {
- HV * const name_stash = gv_stashpv(name, FALSE);
+ HV * const name_stash = gv_stashpv(name, 0);
return isa_lookup(stash, name, name_stash, strlen(name), 0);
}
else
return does_it;
}
+regexp *
+Perl_get_re_arg( pTHX_ SV *sv, U32 flags, MAGIC **mgp) {
+ MAGIC *mg;
+ if (sv) {
+ if (SvMAGICAL(sv))
+ mg_get(sv);
+ if (SvROK(sv) &&
+ (sv = (SV*)SvRV(sv)) && /* assign deliberate */
+ SvTYPE(sv) == SVt_PVMG &&
+ (mg = mg_find(sv, PERL_MAGIC_qr))) /* assign deliberate */
+ {
+ if (mgp) *mgp = mg;
+ return (regexp *)mg->mg_obj;
+ }
+ }
+ if (mgp) *mgp = NULL;
+ return ((flags && PL_curpm) ? PM_GETRE(PL_curpm) : NULL);
+}
+
+
PERL_XS_EXPORT_C void XS_UNIVERSAL_isa(pTHX_ CV *cv);
PERL_XS_EXPORT_C void XS_UNIVERSAL_can(pTHX_ CV *cv);
PERL_XS_EXPORT_C void XS_UNIVERSAL_DOES(pTHX_ CV *cv);
XS(XS_Internals_rehash_seed);
XS(XS_Internals_HvREHASH);
XS(XS_Internals_inc_sub_generation);
+XS(XS_re_is_regexp);
+XS(XS_re_regname);
+XS(XS_re_regnames);
+XS(XS_re_regnames_iterinit);
+XS(XS_re_regnames_iternext);
+XS(XS_re_regnames_count);
void
Perl_boot_core_UNIVERSAL(pTHX)
newXSproto("Internals::HvREHASH", XS_Internals_HvREHASH, file, "\\%");
newXSproto("Internals::inc_sub_generation",XS_Internals_inc_sub_generation,
file, "");
+ newXSproto("re::is_regexp", XS_re_is_regexp, file, "$");
+ newXSproto("re::regname", XS_re_regname, file, ";$$$");
+ newXSproto("re::regnames", XS_re_regnames, file, ";$$");
+ newXSproto("re::regnames_iterinit", XS_re_regnames_iterinit, file, ";$");
+ newXSproto("re::regnames_iternext", XS_re_regnames_iternext, file, ";$$");
+ newXSproto("re::regnames_count", XS_re_regnames_count, file, ";$");
}
{
dVAR;
dXSARGS;
+ PERL_UNUSED_ARG(cv);
if (items != 2)
Perl_croak(aTHX_ "Usage: UNIVERSAL::isa(reference, kind)");
const char *name;
SV *rv;
HV *pkg = NULL;
+ PERL_UNUSED_ARG(cv);
if (items != 2)
Perl_croak(aTHX_ "Usage: UNIVERSAL::can(object-ref, method)");
pkg = SvSTASH(sv);
}
else {
- pkg = gv_stashsv(sv, FALSE);
+ pkg = gv_stashsv(sv, 0);
}
if (pkg) {
{
dVAR;
dXSARGS;
+ PERL_UNUSED_ARG(cv);
if (items != 2)
Perl_croak(aTHX_ "Usage: invocant->does(kind)");
GV *gv;
SV *sv;
const char *undef;
+ PERL_UNUSED_ARG(cv);
if (SvROK(ST(0))) {
sv = (SV*)SvRV(ST(0));
pkg = SvSTASH(sv);
}
else {
- pkg = gv_stashsv(ST(0), FALSE);
+ pkg = gv_stashsv(ST(0), 0);
}
gvp = pkg ? (GV**)hv_fetchs(pkg, "VERSION", FALSE) : NULL;
sv_setsv(nsv, sv);
sv = nsv;
if ( !sv_derived_from(sv, "version"))
- upg_version(sv);
+ upg_version(sv, FALSE);
undef = NULL;
}
else {
if ( !sv_derived_from(req, "version")) {
/* req may very well be R/O, so create a new object */
- SV * const nsv = sv_newmortal();
- sv_setsv(nsv, req);
- req = nsv;
- upg_version(req);
+ req = sv_2mortal( new_version(req) );
}
- if ( vcmp( req, sv ) > 0 )
- Perl_croak(aTHX_ "%s version %"SVf" (%"SVf") required--"
- "this is only version %"SVf" (%"SVf")", HvNAME_get(pkg),
- SVfARG(vnumify(req)),
+ if ( vcmp( req, sv ) > 0 ) {
+ if ( hv_exists((HV*)SvRV(req), "qv", 2 ) ) {
+ Perl_croak(aTHX_ "%s version %"SVf" required--"
+ "this is only version %"SVf"", HvNAME_get(pkg),
SVfARG(vnormal(req)),
- SVfARG(vnumify(sv)),
SVfARG(vnormal(sv)));
+ } else {
+ Perl_croak(aTHX_ "%s version %"SVf" required--"
+ "this is only version %"SVf"", HvNAME_get(pkg),
+ SVfARG(vnumify(req)),
+ SVfARG(vnumify(sv)));
+ }
+ }
+
}
if ( SvOK(sv) && sv_derived_from(sv, "version") ) {
{
dVAR;
dXSARGS;
+ PERL_UNUSED_ARG(cv);
if (items > 3)
Perl_croak(aTHX_ "Usage: version::new(class, version)");
SP -= items;
rv = new_version(vs);
if ( strcmp(classname,"version") != 0 ) /* inherited new() */
- sv_bless(rv, gv_stashpv(classname,TRUE));
+ sv_bless(rv, gv_stashpv(classname, GV_ADD));
PUSHs(sv_2mortal(rv));
PUTBACK;
{
dVAR;
dXSARGS;
+ PERL_UNUSED_ARG(cv);
if (items < 1)
Perl_croak(aTHX_ "Usage: version::stringify(lobj, ...)");
SP -= items;
{
dVAR;
dXSARGS;
+ PERL_UNUSED_ARG(cv);
if (items < 1)
Perl_croak(aTHX_ "Usage: version::numify(lobj, ...)");
SP -= items;
{
dVAR;
dXSARGS;
+ PERL_UNUSED_ARG(cv);
if (items < 1)
Perl_croak(aTHX_ "Usage: version::normal(lobj, ...)");
SP -= items;
{
dVAR;
dXSARGS;
+ PERL_UNUSED_ARG(cv);
if (items < 1)
Perl_croak(aTHX_ "Usage: version::vcmp(lobj, ...)");
SP -= items;
{
dVAR;
dXSARGS;
+ PERL_UNUSED_ARG(cv);
if (items < 1)
Perl_croak(aTHX_ "Usage: version::boolean(lobj, ...)");
SP -= items;
{
dVAR;
dXSARGS;
+ PERL_UNUSED_ARG(cv);
if (items < 1)
Perl_croak(aTHX_ "Usage: version::noop(lobj, ...)");
if (sv_derived_from(ST(0), "version"))
{
dVAR;
dXSARGS;
+ PERL_UNUSED_ARG(cv);
if (items != 1)
Perl_croak(aTHX_ "Usage: version::is_alpha(lobj)");
SP -= items;
{
dVAR;
dXSARGS;
+ PERL_UNUSED_ARG(cv);
if (items != 1)
Perl_croak(aTHX_ "Usage: version::qv(ver)");
SP -= items;
{
SV * ver = ST(0);
if ( !SvVOK(ver) ) { /* only need to do with if not already v-string */
- SV * const vs = sv_newmortal();
- char *version;
- if ( SvNOK(ver) ) /* may get too much accuracy */
- {
- char tbuf[64];
-#ifdef USE_LOCALE_NUMERIC
- char *loc = setlocale(LC_NUMERIC, "C");
-#endif
- STRLEN len = my_snprintf(tbuf, sizeof(tbuf), "%.9"NVgf, SvNVX(ver));
-#ifdef USE_LOCALE_NUMERIC
- setlocale(LC_NUMERIC, loc);
-#endif
- while (tbuf[len-1] == '0' && len > 0) len--;
- version = savepvn(tbuf, len);
- }
- else
- {
- version = savesvpv(ver);
- }
- (void)scan_version(version,vs,TRUE);
- Safefree(version);
-
- PUSHs(vs);
+ SV * const rv = sv_newmortal();
+ sv_setsv(rv,ver); /* make a duplicate */
+ upg_version(rv, TRUE);
+ PUSHs(rv);
}
else
{
{
dVAR;
dXSARGS;
+ PERL_UNUSED_ARG(cv);
if (items != 1)
Perl_croak(aTHX_ "Usage: utf8::is_utf8(sv)");
else {
{
dVAR;
dXSARGS;
+ PERL_UNUSED_ARG(cv);
if (items != 1)
Perl_croak(aTHX_ "Usage: utf8::valid(sv)");
else {
{
dVAR;
dXSARGS;
+ PERL_UNUSED_ARG(cv);
if (items != 1)
Perl_croak(aTHX_ "Usage: utf8::encode(sv)");
sv_utf8_encode(ST(0));
{
dVAR;
dXSARGS;
+ PERL_UNUSED_ARG(cv);
if (items != 1)
Perl_croak(aTHX_ "Usage: utf8::decode(sv)");
else {
{
dVAR;
dXSARGS;
+ PERL_UNUSED_ARG(cv);
if (items != 1)
Perl_croak(aTHX_ "Usage: utf8::upgrade(sv)");
else {
{
dVAR;
dXSARGS;
+ PERL_UNUSED_ARG(cv);
if (items < 1 || items > 2)
Perl_croak(aTHX_ "Usage: utf8::downgrade(sv, failok=0)");
else {
dVAR;
dXSARGS;
const UV uv = SvUV(ST(0));
+ PERL_UNUSED_ARG(cv);
if (items > 1)
Perl_croak(aTHX_ "Usage: utf8::native_to_unicode(sv)");
dVAR;
dXSARGS;
const UV uv = SvUV(ST(0));
+ PERL_UNUSED_ARG(cv);
if (items > 1)
Perl_croak(aTHX_ "Usage: utf8::unicode_to_native(sv)");
dVAR;
dXSARGS;
SV * const sv = SvRV(ST(0));
+ PERL_UNUSED_ARG(cv);
if (items == 1) {
if (SvREADONLY(sv))
dVAR;
dXSARGS;
SV * const sv = SvRV(ST(0));
+ PERL_UNUSED_ARG(cv);
if (items == 1)
XSRETURN_IV(SvREFCNT(sv) - 1); /* Minus the ref created for us. */
{
dVAR;
dXSARGS;
+ PERL_UNUSED_ARG(cv);
if (items != 1)
Perl_croak(aTHX_ "Usage: UNIVERSAL::hv_clear_placeholders(hv)");
{
dVAR;
dXSARGS;
+ PERL_UNUSED_ARG(cv);
if (items < 1 || items % 2 == 0)
Perl_croak(aTHX_ "Usage: PerlIO_get_layers(filehandle[,args])");
#ifdef USE_PERLIO
{
dVAR;
dXSARGS;
+ PERL_UNUSED_ARG(cv);
if (SvROK(ST(0))) {
const HV * const hv = (HV *) SvRV(ST(0));
if (items == 1 && SvTYPE(hv) == SVt_PVHV) {
XSRETURN_EMPTY;
}
+XS(XS_re_is_regexp)
+{
+ dVAR;
+ dXSARGS;
+ if (items != 1)
+ Perl_croak(aTHX_ "Usage: %s(%s)", "re::is_regexp", "sv");
+ PERL_UNUSED_VAR(cv); /* -W */
+ PERL_UNUSED_VAR(ax); /* -Wall */
+ SP -= items;
+ {
+ SV * sv = ST(0);
+ if ( Perl_get_re_arg( aTHX_ sv, 0, NULL ) )
+ {
+ XSRETURN_YES;
+ } else {
+ XSRETURN_NO;
+ }
+ /* NOTREACHED */
+ PUTBACK;
+ return;
+ }
+}
+
+XS(XS_re_regname)
+{
+
+ dVAR;
+ dXSARGS;
+ if (items < 1 || items > 3)
+ Perl_croak(aTHX_ "Usage: %s(%s)", "re::regname", "sv, qr = NULL, all = NULL");
+ PERL_UNUSED_VAR(cv); /* -W */
+ PERL_UNUSED_VAR(ax); /* -Wall */
+ SP -= items;
+ {
+ SV * sv = ST(0);
+ SV * qr;
+ SV * all;
+ regexp *re = NULL;
+ SV *bufs = NULL;
+
+ if (items < 2)
+ qr = NULL;
+ else {
+ qr = ST(1);
+ }
+
+ if (items < 3)
+ all = NULL;
+ else {
+ all = ST(2);
+ }
+ {
+ re = Perl_get_re_arg( aTHX_ qr, 1, NULL);
+ if (SvPOK(sv) && re && re->paren_names) {
+ bufs = CALLREG_NAMEDBUF(re,sv,all && SvTRUE(all));
+ if (bufs) {
+ if (all && SvTRUE(all))
+ XPUSHs(newRV(bufs));
+ else
+ XPUSHs(SvREFCNT_inc(bufs));
+ XSRETURN(1);
+ }
+ }
+ XSRETURN_UNDEF;
+ }
+ PUTBACK;
+ return;
+ }
+}
+
+XS(XS_re_regnames)
+{
+ dVAR;
+ dXSARGS;
+ if (items < 0 || items > 2)
+ Perl_croak(aTHX_ "Usage: %s(%s)", "re::regnames", "sv = NULL, all = NULL");
+ PERL_UNUSED_VAR(cv); /* -W */
+ PERL_UNUSED_VAR(ax); /* -Wall */
+ SP -= items;
+ {
+ SV * sv;
+ SV * all;
+ regexp *re = NULL;
+ IV count = 0;
+
+ if (items < 1)
+ sv = NULL;
+ else {
+ sv = ST(0);
+ }
+
+ if (items < 2)
+ all = NULL;
+ else {
+ all = ST(1);
+ }
+ {
+ re = Perl_get_re_arg( aTHX_ sv, 1, NULL );
+ if (re && re->paren_names) {
+ HV *hv= re->paren_names;
+ (void)hv_iterinit(hv);
+ while (1) {
+ HE *temphe = hv_iternext_flags(hv,0);
+ if (temphe) {
+ IV i;
+ IV parno = 0;
+ SV* sv_dat = HeVAL(temphe);
+ I32 *nums = (I32*)SvPVX(sv_dat);
+ for ( i = 0; i < SvIVX(sv_dat); i++ ) {
+ if ((I32)(re->lastcloseparen) >= nums[i] &&
+ re->startp[nums[i]] != -1 &&
+ re->endp[nums[i]] != -1)
+ {
+ parno = nums[i];
+ break;
+ }
+ }
+ if (parno || (all && SvTRUE(all))) {
+ STRLEN len;
+ char *pv = HePV(temphe, len);
+ if ( GIMME_V == G_ARRAY )
+ XPUSHs(newSVpvn(pv,len));
+ count++;
+ }
+ } else {
+ break;
+ }
+ }
+ }
+ if ( GIMME_V == G_ARRAY )
+ XSRETURN(count);
+ else
+ XSRETURN_UNDEF;
+ }
+ PUTBACK;
+ return;
+ }
+}
+
+
+XS(XS_re_regnames_iterinit)
+{
+ dVAR;
+ dXSARGS;
+ if (items < 0 || items > 1)
+ Perl_croak(aTHX_ "Usage: %s(%s)", "re::regnames_iterinit", "sv = NULL");
+ PERL_UNUSED_VAR(cv); /* -W */
+ PERL_UNUSED_VAR(ax); /* -Wall */
+ SP -= items;
+ {
+ SV * sv;
+ regexp *re = NULL;
+
+ if (items < 1)
+ sv = NULL;
+ else {
+ sv = ST(0);
+ }
+ {
+ re = Perl_get_re_arg( aTHX_ sv, 1, NULL );
+ if (re && re->paren_names) {
+ (void)hv_iterinit(re->paren_names);
+ XPUSHs(newSViv(HvTOTALKEYS(re->paren_names)));
+ } else {
+ XSRETURN_UNDEF;
+ }
+ }
+ PUTBACK;
+ return;
+ }
+}
+
+
+XS(XS_re_regnames_iternext)
+{
+ dVAR;
+ dXSARGS;
+ if (items < 0 || items > 2)
+ Perl_croak(aTHX_ "Usage: %s(%s)", "re::regnames_iternext", "sv = NULL, all = NULL");
+ PERL_UNUSED_VAR(cv); /* -W */
+ PERL_UNUSED_VAR(ax); /* -Wall */
+ SP -= items;
+ {
+ SV * sv;
+ SV * all;
+ regexp *re;
+
+ if (items < 1)
+ sv = NULL;
+ else {
+ sv = ST(0);
+ }
+
+ if (items < 2)
+ all = NULL;
+ else {
+ all = ST(1);
+ }
+ {
+ re = Perl_get_re_arg( aTHX_ sv, 1, NULL );
+ if (re && re->paren_names) {
+ HV *hv= re->paren_names;
+ while (1) {
+ HE *temphe = hv_iternext_flags(hv,0);
+ if (temphe) {
+ IV i;
+ IV parno = 0;
+ SV* sv_dat = HeVAL(temphe);
+ I32 *nums = (I32*)SvPVX(sv_dat);
+ for ( i = 0; i < SvIVX(sv_dat); i++ ) {
+ if ((I32)(re->lastcloseparen) >= nums[i] &&
+ re->startp[nums[i]] != -1 &&
+ re->endp[nums[i]] != -1)
+ {
+ parno = nums[i];
+ break;
+ }
+ }
+ if (parno || (all && SvTRUE(all))) {
+ STRLEN len;
+ char *pv = HePV(temphe, len);
+ XPUSHs(newSVpvn(pv,len));
+ XSRETURN(1);
+ }
+ } else {
+ break;
+ }
+ }
+ }
+ XSRETURN_UNDEF;
+ }
+ PUTBACK;
+ return;
+ }
+}
+
+
+XS(XS_re_regnames_count)
+{
+ SV * sv;
+ regexp *re = NULL;
+ dVAR;
+ dXSARGS;
+
+ if (items < 0 || items > 1)
+ Perl_croak(aTHX_ "Usage: %s(%s)", "re::regnames_count", "sv = NULL");
+ PERL_UNUSED_VAR(cv); /* -W */
+ PERL_UNUSED_VAR(ax); /* -Wall */
+ SP -= items;
+ if (items < 1)
+ sv = NULL;
+ else {
+ sv = ST(0);
+ }
+ re = Perl_get_re_arg( aTHX_ sv, 1, NULL );
+ if (re && re->paren_names) {
+ XPUSHs(newSViv(HvTOTALKEYS(re->paren_names)));
+ } else {
+ XSRETURN_UNDEF;
+ }
+ PUTBACK;
+ return;
+}
+
+
/*
* Local variables:
* c-indentation-style: bsd
https://perl5.git.perl.org / perl5.git / blobdiff