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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.
//go:build go1.20 || tinygo
package exec
import (
"unsafe"
)
// convenience function for populating the offsets buffer from a scalar
// value's size.
func setOffsetsForScalar[T int32 | int64](span *ArraySpan, buf []T, valueSize int64, bufidx int) {
buf[0] = 0
buf[1] = T(valueSize)
span.Buffers[bufidx].Buf = unsafe.Slice((*byte)(unsafe.Pointer(unsafe.SliceData(buf))),
2*int(unsafe.Sizeof(T(0))))
span.Buffers[bufidx].Owner = nil
span.Buffers[bufidx].SelfAlloc = false
}
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