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# Licensed to the Apache Software Foundation (ASF) under one or more
# contributor license agreements. See the NOTICE file distributed with
# this work for additional information regarding copyright ownership.
# The ASF licenses this file to You under the Apache License, Version 2.0
# (the "License"); you may not use this file except in compliance with
# the License. You may obtain a copy of the License at
#
# http://www.apache.org/licenses/LICENSE-2.0
#
# Unless required by applicable law or agreed to in writing, software
# distributed under the License is distributed on an "AS IS" BASIS,
# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
# See the License for the specific language governing permissions and
# limitations under the License.
package Lucy::Build::Binding::Object;
use strict;
use warnings;
our $VERSION = '0.006002';
$VERSION = eval $VERSION;
sub bind_all {
my $class = shift;
$class->bind_bitvector;
$class->bind_i32array;
}
sub bind_bitvector {
my $pod_spec = Clownfish::CFC::Binding::Perl::Pod->new;
my $synopsis = <<'END_SYNOPSIS';
my $bit_vec = Lucy::Object::BitVector->new( capacity => 8 );
my $other = Lucy::Object::BitVector->new( capacity => 8 );
$bit_vec->set($_) for ( 0, 2, 4, 6 );
$other->set($_) for ( 1, 3, 5, 7 );
$bit_vec->or($other);
print "$_\n" for @{ $bit_vec->to_array }; # prints 0 through 7.
END_SYNOPSIS
my $constructor = <<'END_CONSTRUCTOR';
my $bit_vec = Lucy::Object::BitVector->new(
capacity => $doc_max + 1, # default 0,
);
END_CONSTRUCTOR
$pod_spec->set_synopsis($synopsis);
$pod_spec->add_constructor( alias => 'new', sample => $constructor );
my $binding = Clownfish::CFC::Binding::Perl::Class->new(
parcel => "Lucy",
class_name => "Lucy::Object::BitVector",
);
$binding->set_pod_spec($pod_spec);
Clownfish::CFC::Binding::Perl::Class->register($binding);
}
sub bind_i32array {
my $xs_code = <<'END_XS_CODE';
MODULE = Lucy PACKAGE = Lucy::Object::I32Array
#include "Clownfish/Util/Memory.h"
SV*
new(either_sv, ...)
SV *either_sv;
CODE:
{
static const XSBind_ParamSpec param_specs[1] = {
XSBIND_PARAM("ints", true)
};
int32_t locations[1];
SV *ints_sv = NULL;
AV *ints_av = NULL;
lucy_I32Array *self = NULL;
XSBind_locate_args(aTHX_ &ST(0), 1, items, param_specs, locations, 1);
ints_sv = ST(locations[0]);
if (SvROK(ints_sv)) {
ints_av = (AV*)SvRV(ints_sv);
}
if (ints_av && SvTYPE(ints_av) == SVt_PVAV) {
int64_t size = av_len(ints_av) + 1;
int32_t *ints;
int64_t i;
if (size < 0 || size > INT32_MAX) {
THROW(CFISH_ERR, "Size out of range: %i64", size);
}
ints = (int32_t*)CFISH_MALLOCATE(size * sizeof(int32_t));
for (i = 0; i < size; i++) {
SV **const sv_ptr = av_fetch(ints_av, (I32)i, 0);
ints[i] = (sv_ptr && XSBind_sv_defined(aTHX_ *sv_ptr))
? SvIV(*sv_ptr)
: 0;
}
self = (lucy_I32Array*)XSBind_new_blank_obj(aTHX_ either_sv);
lucy_I32Arr_init(self, ints, (size_t)size);
}
else {
THROW(CFISH_ERR, "Required param 'ints' isn't an arrayref");
}
RETVAL = CFISH_OBJ_TO_SV_NOINC(self);
}
OUTPUT: RETVAL
SV*
to_arrayref(self)
lucy_I32Array *self;
CODE:
{
AV *out_av = newAV();
size_t i;
size_t size = LUCY_I32Arr_Get_Size(self);
av_extend(out_av, size);
for (i = 0; i < size; i++) {
int32_t result = LUCY_I32Arr_Get(self, i);
SV* result_sv = result == -1 ? newSV(0) : newSViv(result);
av_push(out_av, result_sv);
}
RETVAL = newRV_noinc((SV*)out_av);
}
OUTPUT: RETVAL
END_XS_CODE
my $binding = Clownfish::CFC::Binding::Perl::Class->new(
parcel => "Lucy",
class_name => "Lucy::Object::I32Array",
);
$binding->append_xs($xs_code);
$binding->exclude_constructor;
Clownfish::CFC::Binding::Perl::Class->register($binding);
}
1;