################################################################################

##

##  Version 3.x, Copyright (C) 2004-2013, Marcus Holland-Moritz.

##  Version 2.x, Copyright (C) 2001, Paul Marquess.

##  Version 1.x, Copyright (C) 1999, Kenneth Albanowski.

##

##  This program is free software; you can redistribute it and/or

##  modify it under the same terms as Perl itself.

##

################################################################################

=provides

__UNDEFINED__

=implementation

/* concatenating with "" ensures that only literal strings are accepted as argument

 * note that STR_WITH_LEN() can't be used as argument to macros or functions that

 * under some configurations might be macros

 */

__UNDEFINED__  STR_WITH_LEN(s)             (s ""), (sizeof(s)-1)

__UNDEFINED__  newSVpvs(str)               newSVpvn(str "", sizeof(str) - 1)

__UNDEFINED__  newSVpvs_flags(str, flags)  newSVpvn_flags(str "", sizeof(str) - 1, flags)

__UNDEFINED__  newSVpvs_share(str)         newSVpvn_share(str "", sizeof(str) - 1, 0)

__UNDEFINED__  sv_catpvs(sv, str)          sv_catpvn(sv, str "", sizeof(str) - 1)

__UNDEFINED__  sv_setpvs(sv, str)          sv_setpvn(sv, str "", sizeof(str) - 1)

__UNDEFINED__  hv_fetchs(hv, key, lval)    hv_fetch(hv, key "", sizeof(key) - 1, lval)

__UNDEFINED__  hv_stores(hv, key, val)     hv_store(hv, key "", sizeof(key) - 1, val, 0)

__UNDEFINED__  gv_fetchpvs(name, flags, svt)            gv_fetchpvn_flags(name "", sizeof(name) - 1, flags, svt)

__UNDEFINED__  gv_stashpvs(name, flags)                 gv_stashpvn(name "", sizeof(name) - 1, flags)

__UNDEFINED__  get_cvs(name, flags)                     get_cvn_flags(name "", sizeof(name)-1, flags)

=xsinit

#define NEED_newSVpvn_share

=xsubs

void

newSVpvs()

        PPCODE:

                mXPUSHs(newSVpvs("newSVpvs"));

                XSRETURN(1);

void

newSVpvs_flags()

        PPCODE:

                XPUSHs(newSVpvs_flags("newSVpvs_flags", SVs_TEMP));

                XSRETURN(1);

int

newSVpvs_share()

        PREINIT:

                SV *sv;

                U32 hash;

        CODE:

                RETVAL = 0;

                PERL_HASH(hash, "pvs", 3);

                sv = newSVpvs_share("pvs");

                RETVAL += strEQ(SvPV_nolen_const(sv), "pvs");

                RETVAL += SvCUR(sv) == 3;

                RETVAL += SvSHARED_HASH(sv) == hash;

                SvREFCNT_dec(sv);

        OUTPUT:

                RETVAL

void

sv_catpvs(sv)

        SV *sv

        PPCODE:

                sv_catpvs(sv, "sv_catpvs");

void

sv_setpvs(sv)

        SV *sv

        PPCODE:

                sv_setpvs(sv, "sv_setpvs");

void

hv_fetchs(hv)

        SV *hv

        PREINIT:

                SV **s;

        PPCODE:

                s = hv_fetchs((HV *) SvRV(hv), "hv_fetchs", 0);

                XPUSHs(sv_mortalcopy(*s));

                XSRETURN(1);

void

hv_stores(hv, sv)

        SV *hv

        SV *sv

        PPCODE:

                (void) hv_stores((HV *) SvRV(hv), "hv_stores", SvREFCNT_inc_simple(sv));

SV*

gv_fetchpvs()

        CODE:

                RETVAL = newRV_inc((SV*)gv_fetchpvs("Devel::PPPort::VERSION", 0, SVt_PV));

        OUTPUT:

                RETVAL

SV*

gv_stashpvs()

        CODE:

                RETVAL = newRV_inc((SV*)gv_stashpvs("Devel::PPPort", 0));

        OUTPUT:

                RETVAL

int

get_cvs()

        PREINIT:

                CV* xv;

        CODE:

                RETVAL = 0;

                xv = get_cvs("Devel::PPPort::foobar", 0);

                if(xv == NULL) RETVAL++;

                xv = get_cvs("Devel::PPPort::foobar", GV_ADDMULTI);

                if(xv && SvTYPE(xv) == SVt_PVCV) RETVAL++;

                xv = get_cvs("Devel::PPPort::get_cvs", 0);

                if(xv && SvTYPE(xv) == SVt_PVCV) RETVAL++;

OUTPUT:

        RETVAL

=tests plan => 12

my $x = 'foo';

ok(Devel::PPPort::newSVpvs(), "newSVpvs");

ok(Devel::PPPort::newSVpvs_flags(), "newSVpvs_flags");

ok(Devel::PPPort::newSVpvs_share(), 3);

Devel::PPPort::sv_catpvs($x);

ok($x, "foosv_catpvs");

Devel::PPPort::sv_setpvs($x);

ok($x, "sv_setpvs");

my %h = ('hv_fetchs' => 42);

Devel::PPPort::hv_stores(\%h, 4711);

ok(scalar keys %h, 2);

ok(exists $h{'hv_stores'});

ok($h{'hv_stores'}, 4711);

ok(Devel::PPPort::hv_fetchs(\%h), 42);

ok(Devel::PPPort::gv_fetchpvs(), \*Devel::PPPort::VERSION);

ok(Devel::PPPort::gv_stashpvs(), \%Devel::PPPort::);

ok(Devel::PPPort::get_cvs(), 3);