/* universal.c
*
* Copyright (C) 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004,
- * 2005, 2006, by Larry Wall and others
+ * 2005, 2006, 2007 by Larry Wall and others
*
* You may distribute under the terms of either the GNU General Public
* License or the Artistic License, as specified in the README file.
/* 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, HV* 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 (name_stash && (stash == name_stash))
+ if (name_stash && ((const HV *)stash == name_stash))
return TRUE;
hvname = HvNAME_get(stash);
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) != (GV*)&PL_sv_undef && (subgen = GvSV(gv))
- && (hv = GvHV(gv)))
- {
- if (SvIV(subgen) == (IV)PL_sub_generation) {
- SV* sv;
- SV** const svp = (SV**)hv_fetch(hv, name, len, FALSE);
- if (svp && (sv = *svp) != (SV*)&PL_sv_undef) {
- DEBUG_o( Perl_deb(aTHX_ "Using cached ISA %s for package %s\n",
- name, hvname) );
- 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) != (GV*)&PL_sv_undef && (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, FALSE);
- if (!basestash) {
- if (ckWARN(WARN_MISC))
- Perl_warner(aTHX_ packWARN(WARN_SYNTAX),
- "Can't locate package %"SVf" for @%s::ISA",
- (void*)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;
}
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);
- return isa_lookup(stash, name, name_stash, strlen(name), 0);
+ HV * const name_stash = gv_stashpv(name, 0);
+ return isa_lookup(stash, name, name_stash);
}
else
return FALSE;
}
+/*
+=for apidoc sv_does
+
+Returns a boolean indicating whether the SV performs a specific, named role.
+The SV can be a Perl object or the name of a Perl class.
+
+=cut
+*/
+
#include "XSUB.h"
+bool
+Perl_sv_does(pTHX_ SV *sv, const char *name)
+{
+ const char *classname;
+ bool does_it;
+ SV *methodname;
+
+ dSP;
+ ENTER;
+ SAVETMPS;
+
+ SvGETMAGIC(sv);
+
+ if (!SvOK(sv) || !(SvROK(sv) || (SvPOK(sv) && SvCUR(sv))
+ || (SvGMAGICAL(sv) && SvPOKp(sv) && SvCUR(sv))))
+ return FALSE;
+
+ if (sv_isobject(sv)) {
+ classname = sv_reftype(SvRV(sv),TRUE);
+ } else {
+ classname = SvPV_nolen(sv);
+ }
+
+ if (strEQ(name,classname))
+ return TRUE;
+
+ PUSHMARK(SP);
+ XPUSHs(sv);
+ XPUSHs(sv_2mortal(newSVpv(name, 0)));
+ PUTBACK;
+
+ 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 );
+ FREETMPS;
+ LEAVE;
+
+ 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);
PERL_XS_EXPORT_C void XS_UNIVERSAL_VERSION(pTHX_ CV *cv);
XS(XS_version_new);
XS(XS_version_stringify);
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_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_FIRSTKEY);
+XS(XS_Tie_Hash_NamedCapture_NEXTKEY);
+XS(XS_Tie_Hash_NamedCapture_SCALAR);
+XS(XS_Tie_Hash_NamedCapture_flags);
void
Perl_boot_core_UNIVERSAL(pTHX)
newXS("UNIVERSAL::isa", XS_UNIVERSAL_isa, file);
newXS("UNIVERSAL::can", XS_UNIVERSAL_can, file);
+ newXS("UNIVERSAL::DOES", XS_UNIVERSAL_DOES, file);
newXS("UNIVERSAL::VERSION", XS_UNIVERSAL_VERSION, file);
{
/* register the overloading (type 'A') magic */
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_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_FIRSTKEY, file);
+ newXS("Tie::Hash::NamedCapture::NEXTKEY", XS_Tie_Hash_NamedCapture_NEXTKEY, file);
+ newXS("Tie::Hash::NamedCapture::SCALAR", XS_Tie_Hash_NamedCapture_SCALAR, file);
+ newXS("Tie::Hash::NamedCapture::flags", XS_Tie_Hash_NamedCapture_flags, 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) {
XSRETURN(1);
}
+XS(XS_UNIVERSAL_DOES)
+{
+ dVAR;
+ dXSARGS;
+ PERL_UNUSED_ARG(cv);
+
+ if (items != 2)
+ Perl_croak(aTHX_ "Usage: invocant->DOES(kind)");
+ else {
+ SV * const sv = ST(0);
+ const char *name;
+
+ name = SvPV_nolen_const(ST(1));
+ if (sv_does( sv, name ))
+ XSRETURN_YES;
+
+ XSRETURN_NO;
+ }
+}
+
XS(XS_UNIVERSAL_VERSION)
{
dVAR;
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 ) {
+ 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(vnormal(sv)));
+ } else {
+ Perl_croak(aTHX_ "%s version %"SVf" required--"
+ "this is only version %"SVf"", HvNAME_get(pkg),
+ SVfARG(vstringify(req)),
+ SVfARG(vstringify(sv)));
+ }
}
- if ( vcmp( req, sv ) > 0 )
- Perl_croak(aTHX_ "%s version %"SVf" (%"SVf") required--"
- "this is only version %"SVf" (%"SVf")", HvNAME_get(pkg),
- (void*)vnumify(req),
- (void*)vnormal(req),
- (void*)vnumify(sv),
- (void*)vnormal(sv));
}
if ( SvOK(sv) && sv_derived_from(sv, "version") ) {
- ST(0) = vnumify(sv);
+ ST(0) = vstringify(sv);
} else {
ST(0) = sv;
}
{
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];
- const STRLEN len = my_snprintf(tbuf, sizeof(tbuf), "%.9"NVgf, SvNVX(ver));
- 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
else {
if (namok && argok)
XPUSHs(Perl_newSVpvf(aTHX_ "%"SVf"(%"SVf")",
- (void*)*namsvp,
- (void*)*argsvp));
+ SVfARG(*namsvp),
+ SVfARG(*argsvp)));
else if (namok)
XPUSHs(Perl_newSVpvf(aTHX_ "%"SVf,
- (void*)*namsvp));
+ SVfARG(*namsvp)));
else
XPUSHs(&PL_sv_undef);
nitem++;
{
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) {
Perl_croak(aTHX_ "Internals::HvREHASH $hashref");
}
-XS(XS_Internals_inc_sub_generation)
+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_regnames_count)
+{
+ REGEXP *rx = PL_curpm ? PM_GETRE(PL_curpm) : NULL;
+ SV * ret;
+ dVAR;
+ dXSARGS;
+
+ 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;
- /* 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;
+ dXSARGS;
+ REGEXP * rx;
+ U32 flags;
+ SV * ret;
+
+ if (items < 1 || items > 2)
+ Perl_croak(aTHX_ "Usage: %s(%s)", "re::regname", "name[, all ]");
+
+ SP -= items;
+
+ 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;
+ dXSARGS;
+ REGEXP * rx;
+ U32 flags;
+ SV *ret;
+ AV *av;
+ I32 length;
+ I32 i;
+ SV **entry;
+
+ 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;
+
+ 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_Tie_Hash_NamedCapture_FETCH)
+{
+ dVAR;
+ dXSARGS;
+ REGEXP * rx;
+ U32 flags;
+ SV * ret;
+
+ if (items != 2)
+ Perl_croak(aTHX_ "Usage: Tie::Hash::NamedCapture::STORE($key, $flags)");
+
+ rx = PL_curpm ? PM_GETRE(PL_curpm) : NULL;
+
+ if (!rx)
+ XSRETURN_UNDEF;
+
+ SP -= items;
+
+ flags = (U32)INT2PTR(IV,SvIV(SvRV((SV*)ST(0))));
+ ret = CALLREG_NAMED_BUFF_FETCH(rx, ST(1), flags);
+
+ SPAGAIN;
+
+ if (ret) {
+ if (SvROK(ret))
+ XPUSHs(ret);
+ else
+ XPUSHs(SvREFCNT_inc(ret));
+ PUTBACK;
+ return;
+ }
+ XSRETURN_UNDEF;
+}
+
+XS(XS_Tie_Hash_NamedCapture_STORE)
+{
+ dVAR;
+ dXSARGS;
+ REGEXP * rx;
+ U32 flags;
+
+ if (items != 3)
+ Perl_croak(aTHX_ "Usage: Tie::Hash::NamedCapture::STORE($key, $value, $flags)");
+
+ rx = PL_curpm ? PM_GETRE(PL_curpm) : NULL;
+
+ if (!rx) {
+ if (!PL_localizing)
+ Perl_croak(aTHX_ PL_no_modify);
+ else
+ XSRETURN_UNDEF;
+ }
+
+ SP -= items;
+
+ flags = (U32)INT2PTR(IV,SvIV(SvRV((SV*)ST(0))));
+ CALLREG_NAMED_BUFF_STORE(rx,ST(1), ST(2), flags);
+}
+
+XS(XS_Tie_Hash_NamedCapture_DELETE)
+{
+ dVAR;
+ dXSARGS;
+ REGEXP * rx = PL_curpm ? PM_GETRE(PL_curpm) : NULL;
+ U32 flags;
+
+ if (items != 2)
+ Perl_croak(aTHX_ "Usage: Tie::Hash::NamedCapture::DELETE($key, $flags)");
+
+ if (!rx)
+ Perl_croak(aTHX_ PL_no_modify);
+
+ SP -= items;
+
+ flags = (U32)INT2PTR(IV,SvIV(SvRV((SV*)ST(0))));
+ CALLREG_NAMED_BUFF_DELETE(rx, ST(1), flags);
+}
+
+XS(XS_Tie_Hash_NamedCapture_CLEAR)
+{
+ dVAR;
+ dXSARGS;
+ REGEXP * rx;
+ U32 flags;
+
+ if (items != 1)
+ Perl_croak(aTHX_ "Usage: Tie::Hash::NamedCapture::CLEAR($flags)");
+
+ rx = PL_curpm ? PM_GETRE(PL_curpm) : NULL;
+
+ if (!rx)
+ Perl_croak(aTHX_ PL_no_modify);
+
+ SP -= items;
+
+ 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;
+
+ if (items != 2)
+ Perl_croak(aTHX_ "Usage: Tie::Hash::NamedCapture::EXISTS($key, $flags)");
+
+ rx = PL_curpm ? PM_GETRE(PL_curpm) : NULL;
+
+ if (!rx)
+ XSRETURN_UNDEF;
+
+ SP -= items;
+
+ flags = (U32)INT2PTR(IV,SvIV(SvRV((SV*)ST(0))));
+ ret = CALLREG_NAMED_BUFF_EXISTS(rx, ST(1), flags);
+
+ SPAGAIN;
+
+ XPUSHs(ret);
+ PUTBACK;
+ return;
+}
+
+XS(XS_Tie_Hash_NamedCapture_FIRSTKEY)
+{
+ dVAR;
+ dXSARGS;
+ REGEXP * rx;
+ U32 flags;
+ SV * ret;
+
+ if (items != 1)
+ Perl_croak(aTHX_ "Usage: Tie::Hash::NamedCapture::FIRSTKEY()");
+
+ rx = PL_curpm ? PM_GETRE(PL_curpm) : NULL;
+
+ if (!rx)
+ XSRETURN_UNDEF;
+
+ SP -= items;
+
+ flags = (U32)INT2PTR(IV,SvIV(SvRV((SV*)ST(0))));
+ ret = CALLREG_NAMED_BUFF_FIRSTKEY(rx, flags);
+
+ SPAGAIN;
+
+ if (ret) {
+ XPUSHs(SvREFCNT_inc(ret));
+ PUTBACK;
+ } else {
+ XSRETURN_UNDEF;
+ }
+
+}
+
+XS(XS_Tie_Hash_NamedCapture_NEXTKEY)
+{
+ dVAR;
+ dXSARGS;
+ REGEXP * rx;
+ U32 flags;
+ SV * ret;
+
+ if (items != 2)
+ Perl_croak(aTHX_ "Usage: Tie::Hash::NamedCapture::NEXTKEY($lastkey)");
+
+ 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_NEXTKEY(rx, ST(1), flags);
+
+ SPAGAIN;
+
+ if (ret) {
+ XPUSHs(ret);
+ } else {
+ XSRETURN_UNDEF;
+ }
+ PUTBACK;
+}
+
+XS(XS_Tie_Hash_NamedCapture_SCALAR)
+{
+ dVAR;
+ dXSARGS;
+ REGEXP * rx;
+ U32 flags;
+ SV * ret;
+
+ 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;
+
+ 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;
+}
+
+
/*
* Local variables:
* c-indentation-style: bsd
https://perl5.git.perl.org / perl5.git / blobdiff