/* This file contains the code that implements the functions in Perl's
* UNIVERSAL package, such as UNIVERSAL->can().
+ *
+ * It is also used to store XS functions that need to be present in
+ * miniperl for a lack of a better place to put them. It might be
+ * clever to move them to seperate XS files which would then be pulled
+ * in by some to-be-written build process.
*/
#include "EXTERN.h"
*/
STATIC bool
-S_isa_lookup(pTHX_ HV *stash, const char *name, const HV* const name_stash,
- int len, int level)
+S_isa_lookup(pTHX_ HV *stash, const char * const name, const HV* const name_stash)
{
dVAR;
- AV* av;
- GV* gv;
- GV** gvp;
- HV* hv = NULL;
- SV* subgen = NULL;
+ AV* stash_linear_isa;
+ SV** svp;
const char *hvname;
+ I32 items;
/* A stash/class can go by many names (ie. User == main::User), so
we compare the stash itself just in case */
if (strEQ(name, "UNIVERSAL"))
return TRUE;
- if (level > 100)
- Perl_croak(aTHX_ "Recursive inheritance detected in package '%s'",
- hvname);
-
- gvp = (GV**)hv_fetchs(stash, "::ISA::CACHE::", FALSE);
-
- if (gvp && (gv = *gvp) && isGV_with_GP(gv) && (subgen = GvSV(gv))
- && (hv = GvHV(gv)))
- {
- if (SvIV(subgen) == (IV)PL_sub_generation) {
- SV** const svp = (SV**)hv_fetch(hv, name, len, FALSE);
- if (svp) {
- SV * const sv = *svp;
-#ifdef DEBUGGING
- if (sv != &PL_sv_undef)
- DEBUG_o( Perl_deb(aTHX_ "Using cached ISA %s for package %s\n",
- name, hvname) );
-#endif
- return (sv == &PL_sv_yes);
- }
- }
- else {
- DEBUG_o( Perl_deb(aTHX_ "ISA Cache in package %s is stale\n",
- hvname) );
- hv_clear(hv);
- sv_setiv(subgen, PL_sub_generation);
+ stash_linear_isa = mro_get_linear_isa(stash);
+ svp = AvARRAY(stash_linear_isa) + 1;
+ items = AvFILLp(stash_linear_isa);
+ while (items--) {
+ SV* const basename_sv = *svp++;
+ HV* const basestash = gv_stashsv(basename_sv, 0);
+ if (!basestash) {
+ if (ckWARN(WARN_SYNTAX))
+ Perl_warner(aTHX_ packWARN(WARN_SYNTAX),
+ "Can't locate package %"SVf" for the parents of %s",
+ SVfARG(basename_sv), hvname);
+ continue;
}
+ if(name_stash == basestash || strEQ(name, SvPVX(basename_sv)))
+ return TRUE;
}
- gvp = (GV**)hv_fetchs(stash, "ISA", FALSE);
-
- if (gvp && (gv = *gvp) && isGV_with_GP(gv) && (av = GvAV(gv))) {
- if (!hv || !subgen) {
- gvp = (GV**)hv_fetchs(stash, "::ISA::CACHE::", TRUE);
-
- gv = *gvp;
-
- if (SvTYPE(gv) != SVt_PVGV)
- gv_init(gv, stash, "::ISA::CACHE::", 14, TRUE);
-
- if (!hv)
- hv = GvHVn(gv);
- if (!subgen) {
- subgen = newSViv(PL_sub_generation);
- GvSV(gv) = subgen;
- }
- }
- if (hv) {
- SV** svp = AvARRAY(av);
- /* NOTE: No support for tied ISA */
- I32 items = AvFILLp(av) + 1;
- while (items--) {
- SV* const sv = *svp++;
- HV* const basestash = gv_stashsv(sv, 0);
- if (!basestash) {
- if (ckWARN(WARN_MISC))
- Perl_warner(aTHX_ packWARN(WARN_SYNTAX),
- "Can't locate package %"SVf" for @%s::ISA",
- SVfARG(sv), hvname);
- continue;
- }
- if (isa_lookup(basestash, name, name_stash, len, level + 1)) {
- (void)hv_store(hv,name,len,&PL_sv_yes,0);
- return TRUE;
- }
- }
- (void)hv_store(hv,name,len,&PL_sv_no,0);
- }
- }
return FALSE;
}
if (stash) {
HV * const name_stash = gv_stashpv(name, 0);
- return isa_lookup(stash, name, name_stash, strlen(name), 0);
+ return isa_lookup(stash, name, name_stash);
}
else
return FALSE;
{
const char *classname;
bool does_it;
+ SV *methodname;
dSP;
ENTER;
if (sv_isobject(sv)) {
classname = sv_reftype(SvRV(sv),TRUE);
} else {
- classname = SvPV(sv,PL_na);
+ classname = SvPV_nolen(sv);
}
if (strEQ(name,classname))
XPUSHs(sv_2mortal(newSVpv(name, 0)));
PUTBACK;
- call_method("isa", G_SCALAR);
+ methodname = sv_2mortal(newSVpv("isa", 0));
+ /* ugly hack: use the SvSCREAM flag so S_method_common
+ * can figure out we're calling DOES() and not isa(),
+ * and report eventual errors correctly. --rgs */
+ SvSCREAM_on(methodname);
+ call_sv(methodname, G_SCALAR | G_METHOD);
SPAGAIN;
does_it = SvTRUE( TOPs );
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_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_regname);
+XS(XS_re_regnames);
XS(XS_re_regnames_count);
+XS(XS_Tie_Hash_NamedCapture_FETCH);
+XS(XS_Tie_Hash_NamedCapture_STORE);
+XS(XS_Tie_Hash_NamedCapture_DELETE);
+XS(XS_Tie_Hash_NamedCapture_CLEAR);
+XS(XS_Tie_Hash_NamedCapture_EXISTS);
+XS(XS_Tie_Hash_NamedCapture_FIRSTK);
+XS(XS_Tie_Hash_NamedCapture_NEXTK);
+XS(XS_Tie_Hash_NamedCapture_SCALAR);
+XS(XS_Tie_Hash_NamedCapture_flags);
void
Perl_boot_core_UNIVERSAL(pTHX)
newXSproto("Internals::hash_seed",XS_Internals_hash_seed, file, "");
newXSproto("Internals::rehash_seed",XS_Internals_rehash_seed, file, "");
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, "");
+ newXS("Tie::Hash::NamedCapture::FETCH", XS_Tie_Hash_NamedCapture_FETCH, file);
+ newXS("Tie::Hash::NamedCapture::STORE", XS_Tie_Hash_NamedCapture_STORE, file);
+ newXS("Tie::Hash::NamedCapture::DELETE", XS_Tie_Hash_NamedCapture_DELETE, file);
+ newXS("Tie::Hash::NamedCapture::CLEAR", XS_Tie_Hash_NamedCapture_CLEAR, file);
+ newXS("Tie::Hash::NamedCapture::EXISTS", XS_Tie_Hash_NamedCapture_EXISTS, file);
+ newXS("Tie::Hash::NamedCapture::FIRSTKEY", XS_Tie_Hash_NamedCapture_FIRSTK, file);
+ newXS("Tie::Hash::NamedCapture::NEXTKEY", XS_Tie_Hash_NamedCapture_NEXTK, file);
+ newXS("Tie::Hash::NamedCapture::SCALAR", XS_Tie_Hash_NamedCapture_SCALAR, file);
+ newXS("Tie::Hash::NamedCapture::flags", XS_Tie_Hash_NamedCapture_flags, file);
}
PERL_UNUSED_ARG(cv);
if (items != 2)
- Perl_croak(aTHX_ "Usage: invocant->does(kind)");
+ Perl_croak(aTHX_ "Usage: invocant->DOES(kind)");
else {
SV * const sv = ST(0);
const char *name;
} else {
Perl_croak(aTHX_ "%s version %"SVf" required--"
"this is only version %"SVf"", HvNAME_get(pkg),
- SVfARG(vnumify(req)),
- SVfARG(vnumify(sv)));
+ SVfARG(vstringify(req)),
+ SVfARG(vstringify(sv)));
}
}
}
if ( SvOK(sv) && sv_derived_from(sv, "version") ) {
- ST(0) = vnumify(sv);
+ ST(0) = vstringify(sv);
} else {
ST(0) = sv;
}
Perl_croak(aTHX_ "Internals::HvREHASH $hashref");
}
-XS(XS_Internals_inc_sub_generation)
-{
- dVAR;
- /* Using dXSARGS would also have dITEM and dSP,
- * which define 2 unused local variables. */
- dAXMARK;
- PERL_UNUSED_ARG(cv);
- PERL_UNUSED_VAR(mark);
- ++PL_sub_generation;
- XSRETURN_EMPTY;
-}
-
XS(XS_re_is_regexp)
{
dVAR;
dXSARGS;
+ PERL_UNUSED_VAR(cv);
+
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;
+
+ if (SvRXOK(ST(0))) {
+ XSRETURN_YES;
+ } else {
+ XSRETURN_NO;
}
}
-XS(XS_re_regname)
+XS(XS_re_regnames_count)
{
-
+ REGEXP *rx = PL_curpm ? PM_GETRE(PL_curpm) : NULL;
+ SV * ret;
dVAR;
dXSARGS;
+ PERL_UNUSED_ARG(cv);
+
+ if (items != 0)
+ Perl_croak(aTHX_ "Usage: %s(%s)", "re::regnames_count", "");
+
+ SP -= items;
+
+ if (!rx)
+ XSRETURN_UNDEF;
+
+ ret = CALLREG_NAMED_BUFF_COUNT(rx);
+
+ SPAGAIN;
+
+ if (ret) {
+ XPUSHs(ret);
+ PUTBACK;
+ return;
+ } else {
+ XSRETURN_UNDEF;
+ }
+}
+
+XS(XS_re_regname)
+{
+ dVAR;
+ dXSARGS;
+ REGEXP * rx;
+ U32 flags;
+ SV * ret;
+ PERL_UNUSED_ARG(cv);
+
if (items < 1 || items > 2)
- Perl_croak(aTHX_ "Usage: %s(%s)", "re::regname", "name[, all ]");
- PERL_UNUSED_VAR(cv); /* -W */
- PERL_UNUSED_VAR(ax); /* -Wall */
+ Perl_croak(aTHX_ "Usage: %s(%s)", "re::regname", "name[, all ]");
+
SP -= items;
- {
- SV * sv = ST(0);
- SV * all;
- regexp *re = PL_curpm ? PM_GETRE(PL_curpm) : NULL;
- SV *bufs = NULL;
- if (items < 2)
- all = NULL;
- else {
- all = ST(1);
- }
- {
- 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;
+ rx = PL_curpm ? PM_GETRE(PL_curpm) : NULL;
+
+ if (!rx)
+ XSRETURN_UNDEF;
+
+ if (items == 2 && SvTRUE(ST(1))) {
+ flags = RXf_HASH_ALL;
+ } else {
+ flags = RXf_HASH_ONE;
}
+ ret = CALLREG_NAMED_BUFF_FETCH(rx, ST(0), (flags | RXf_HASH_REGNAME));
+
+ if (ret) {
+ if (SvROK(ret))
+ XPUSHs(ret);
+ else
+ XPUSHs(SvREFCNT_inc(ret));
+ XSRETURN(1);
+ }
+ XSRETURN_UNDEF;
}
+
XS(XS_re_regnames)
{
- dVAR;
+ dVAR;
dXSARGS;
- if (items < 0 || items > 1)
- Perl_croak(aTHX_ "Usage: %s(%s)", "re::regnames", "[all]");
- PERL_UNUSED_VAR(cv); /* -W */
- PERL_UNUSED_VAR(ax); /* -Wall */
+ REGEXP * rx;
+ U32 flags;
+ SV *ret;
+ AV *av;
+ I32 length;
+ I32 i;
+ SV **entry;
+ PERL_UNUSED_ARG(cv);
+
+ if (items > 1)
+ Perl_croak(aTHX_ "Usage: %s(%s)", "re::regnames", "[all]");
+
+ rx = PL_curpm ? PM_GETRE(PL_curpm) : NULL;
+
+ if (!rx)
+ XSRETURN_UNDEF;
+
+ if (items == 1 && SvTRUE(ST(0))) {
+ flags = RXf_HASH_ALL;
+ } else {
+ flags = RXf_HASH_ONE;
+ }
+
SP -= items;
- {
- SV * all;
- regexp *re = PL_curpm ? PM_GETRE(PL_curpm) : NULL;
- IV count = 0;
- if (items < 1)
- all = NULL;
- else {
- all = ST(0);
- }
- {
- 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;
+ ret = CALLREG_NAMED_BUFF_ALL(rx, (flags | RXf_HASH_REGNAMES));
+
+ SPAGAIN;
+
+ SP -= items;
+
+ if (!ret)
+ XSRETURN_UNDEF;
+
+ av = (AV*)SvRV(ret);
+ length = av_len(av);
+
+ for (i = 0; i <= length; i++) {
+ entry = av_fetch(av, i, FALSE);
+
+ if (!entry)
+ Perl_croak(aTHX_ "NULL array element in re::regnames()");
+
+ XPUSHs(*entry);
}
+ PUTBACK;
+ return;
}
-
-XS(XS_re_regnames_iterinit)
+XS(XS_Tie_Hash_NamedCapture_FETCH)
{
- dVAR;
+ dVAR;
dXSARGS;
- if (items != 0 )
- Perl_croak(aTHX_ "Usage: %s(%s)", "re::regnames_iterinit");
- PERL_UNUSED_VAR(cv); /* -W */
- PERL_UNUSED_VAR(ax); /* -Wall */
+ REGEXP * rx;
+ U32 flags;
+ SV * ret;
+ PERL_UNUSED_ARG(cv);
+
+ if (items != 2)
+ Perl_croak(aTHX_ "Usage: Tie::Hash::NamedCapture::STORE($key, $flags)");
+
+ rx = PL_curpm ? PM_GETRE(PL_curpm) : NULL;
+
+ if (!rx)
+ XSRETURN_UNDEF;
+
SP -= items;
- {
- regexp *re = PL_curpm ? PM_GETRE(PL_curpm) : NULL;
- if (re && re->paren_names) {
- (void)hv_iterinit(re->paren_names);
- XPUSHs(newSViv(HvTOTALKEYS(re->paren_names)));
- } else {
+
+ flags = (U32)INT2PTR(IV,SvIV(SvRV((SV*)ST(0))));
+ ret = CALLREG_NAMED_BUFF_FETCH(rx, ST(1), flags);
+
+ SPAGAIN;
+
+ if (ret) {
+ if (SvROK(ret))
+ XPUSHs(ret);
+ else
+ XPUSHs(SvREFCNT_inc(ret));
+ PUTBACK;
+ return;
+ }
+ XSRETURN_UNDEF;
+}
+
+XS(XS_Tie_Hash_NamedCapture_STORE)
+{
+ dVAR;
+ dXSARGS;
+ REGEXP * rx;
+ U32 flags;
+ PERL_UNUSED_ARG(cv);
+
+ if (items != 3)
+ Perl_croak(aTHX_ "Usage: Tie::Hash::NamedCapture::STORE($key, $value, $flags)");
+
+ rx = PL_curpm ? PM_GETRE(PL_curpm) : NULL;
+
+ if (!rx) {
+ if (!PL_localizing)
+ Perl_croak(aTHX_ PL_no_modify);
+ else
XSRETURN_UNDEF;
- }
- PUTBACK;
- return;
}
+
+ SP -= items;
+
+ flags = (U32)INT2PTR(IV,SvIV(SvRV((SV*)ST(0))));
+ CALLREG_NAMED_BUFF_STORE(rx,ST(1), ST(2), flags);
}
+XS(XS_Tie_Hash_NamedCapture_DELETE)
+{
+ dVAR;
+ dXSARGS;
+ REGEXP * rx = PL_curpm ? PM_GETRE(PL_curpm) : NULL;
+ U32 flags;
+ PERL_UNUSED_ARG(cv);
+
+ if (items != 2)
+ Perl_croak(aTHX_ "Usage: Tie::Hash::NamedCapture::DELETE($key, $flags)");
+
+ if (!rx)
+ Perl_croak(aTHX_ PL_no_modify);
+
+ SP -= items;
-XS(XS_re_regnames_iternext)
+ flags = (U32)INT2PTR(IV,SvIV(SvRV((SV*)ST(0))));
+ CALLREG_NAMED_BUFF_DELETE(rx, ST(1), flags);
+}
+
+XS(XS_Tie_Hash_NamedCapture_CLEAR)
{
- dVAR;
+ dVAR;
dXSARGS;
- if (items < 0 || items > 1)
- Perl_croak(aTHX_ "Usage: %s(%s)", "re::regnames_iternext", "[all]");
- PERL_UNUSED_VAR(cv); /* -W */
- PERL_UNUSED_VAR(ax); /* -Wall */
+ REGEXP * rx;
+ U32 flags;
+ PERL_UNUSED_ARG(cv);
+
+ if (items != 1)
+ Perl_croak(aTHX_ "Usage: Tie::Hash::NamedCapture::CLEAR($flags)");
+
+ rx = PL_curpm ? PM_GETRE(PL_curpm) : NULL;
+
+ if (!rx)
+ Perl_croak(aTHX_ PL_no_modify);
+
SP -= items;
- {
- SV * all;
- regexp *re = PL_curpm ? PM_GETRE(PL_curpm) : NULL;
- if (items < 1)
- all = NULL;
- else {
- all = ST(0);
- }
- 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;
- }
- }
- }
+ flags = (U32)INT2PTR(IV,SvIV(SvRV((SV*)ST(0))));
+ CALLREG_NAMED_BUFF_CLEAR(rx, flags);
+}
+
+XS(XS_Tie_Hash_NamedCapture_EXISTS)
+{
+ dVAR;
+ dXSARGS;
+ REGEXP * rx;
+ U32 flags;
+ SV * ret;
+ PERL_UNUSED_ARG(cv);
+
+ if (items != 2)
+ Perl_croak(aTHX_ "Usage: Tie::Hash::NamedCapture::EXISTS($key, $flags)");
+
+ rx = PL_curpm ? PM_GETRE(PL_curpm) : NULL;
+
+ if (!rx)
XSRETURN_UNDEF;
+
+ SP -= items;
+
+ flags = (U32)INT2PTR(IV,SvIV(SvRV((SV*)ST(0))));
+ ret = CALLREG_NAMED_BUFF_EXISTS(rx, ST(1), flags);
+
+ SPAGAIN;
+
+ XPUSHs(ret);
PUTBACK;
return;
- }
}
+XS(XS_Tie_Hash_NamedCapture_FIRSTK)
+{
+ dVAR;
+ dXSARGS;
+ REGEXP * rx;
+ U32 flags;
+ SV * ret;
+ PERL_UNUSED_ARG(cv);
-XS(XS_re_regnames_count)
+ if (items != 1)
+ Perl_croak(aTHX_ "Usage: Tie::Hash::NamedCapture::FIRSTKEY()");
+
+ rx = PL_curpm ? PM_GETRE(PL_curpm) : NULL;
+
+ if (!rx)
+ XSRETURN_UNDEF;
+
+ SP -= items;
+
+ flags = (U32)INT2PTR(IV,SvIV(SvRV((SV*)ST(0))));
+ ret = CALLREG_NAMED_BUFF_FIRSTKEY(rx, flags);
+
+ SPAGAIN;
+
+ if (ret) {
+ XPUSHs(SvREFCNT_inc(ret));
+ PUTBACK;
+ } else {
+ XSRETURN_UNDEF;
+ }
+
+}
+
+XS(XS_Tie_Hash_NamedCapture_NEXTK)
{
- regexp *re = PL_curpm ? PM_GETRE(PL_curpm) : NULL;
- dVAR;
+ dVAR;
dXSARGS;
+ REGEXP * rx;
+ U32 flags;
+ SV * ret;
+ PERL_UNUSED_ARG(cv);
+
+ if (items != 2)
+ Perl_croak(aTHX_ "Usage: Tie::Hash::NamedCapture::NEXTKEY($lastkey)");
+
+ rx = PL_curpm ? PM_GETRE(PL_curpm) : NULL;
+
+ if (!rx)
+ XSRETURN_UNDEF;
- if (items != 0)
- Perl_croak(aTHX_ "Usage: %s(%s)", "re::regnames_count", "");
- PERL_UNUSED_VAR(cv); /* -W */
- PERL_UNUSED_VAR(ax); /* -Wall */
SP -= items;
-
- if (re && re->paren_names) {
- XPUSHs(newSViv(HvTOTALKEYS(re->paren_names)));
+
+ flags = (U32)INT2PTR(IV,SvIV(SvRV((SV*)ST(0))));
+ ret = CALLREG_NAMED_BUFF_NEXTKEY(rx, ST(1), flags);
+
+ SPAGAIN;
+
+ if (ret) {
+ XPUSHs(ret);
} else {
XSRETURN_UNDEF;
}
PUTBACK;
- return;
+}
+
+XS(XS_Tie_Hash_NamedCapture_SCALAR)
+{
+ dVAR;
+ dXSARGS;
+ REGEXP * rx;
+ U32 flags;
+ SV * ret;
+ PERL_UNUSED_ARG(cv);
+
+ if (items != 1)
+ Perl_croak(aTHX_ "Usage: Tie::Hash::NamedCapture::SCALAR()");
+
+ rx = PL_curpm ? PM_GETRE(PL_curpm) : NULL;
+
+ if (!rx)
+ XSRETURN_UNDEF;
+
+ SP -= items;
+
+ flags = (U32)INT2PTR(IV,SvIV(SvRV((SV*)ST(0))));
+ ret = CALLREG_NAMED_BUFF_SCALAR(rx, flags);
+
+ SPAGAIN;
+
+ if (ret) {
+ XPUSHs(ret);
+ PUTBACK;
+ return;
+ } else {
+ XSRETURN_UNDEF;
+ }
+}
+
+XS(XS_Tie_Hash_NamedCapture_flags)
+{
+ dVAR;
+ dXSARGS;
+ PERL_UNUSED_ARG(cv);
+
+ if (items != 0)
+ Perl_croak(aTHX_ "Usage: Tie::Hash::NamedCapture::flags()");
+
+ XPUSHs(sv_2mortal(newSVuv(RXf_HASH_ONE)));
+ XPUSHs(sv_2mortal(newSVuv(RXf_HASH_ALL)));
+ PUTBACK;
+ return;
}
https://perl5.git.perl.org / perl5.git / blobdiff