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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.
#include "contrib/libs/apache/arrow_next/cpp/src/arrow/compute/kernels/util_internal.h"
#include <cstdint>
#include "contrib/libs/apache/arrow_next/cpp/src/arrow/array/data.h"
#include "contrib/libs/apache/arrow_next/cpp/src/arrow/compute/function.h"
#include "contrib/libs/apache/arrow_next/cpp/src/arrow/type.h"
#include "contrib/libs/apache/arrow_next/cpp/src/arrow/util/checked_cast.h"
namespace arrow20 {
using internal::checked_cast;
namespace compute {
namespace internal {
namespace {
Status NullToNullExec(KernelContext* ctx, const ExecSpan& batch, ExecResult* out) {
return Status::OK();
}
} // namespace
ExecValue GetExecValue(const Datum& value) {
ExecValue result;
if (value.is_array()) {
result.SetArray(*value.array());
} else {
result.SetScalar(value.scalar().get());
}
return result;
}
int64_t GetTrueCount(const ArraySpan& mask) {
if (mask.buffers[0].data != nullptr) {
return CountAndSetBits(mask.buffers[0].data, mask.offset, mask.buffers[1].data,
mask.offset, mask.length);
} else {
return CountSetBits(mask.buffers[1].data, mask.offset, mask.length);
}
}
void AddNullExec(ScalarFunction* func) {
std::vector<InputType> input_types(func->arity().num_args, InputType(Type::NA));
DCHECK_OK(func->AddKernel(std::move(input_types), OutputType(null()), NullToNullExec));
}
} // namespace internal
} // namespace compute
} // namespace arrow20
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