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#pragma clang system_header
// 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.
#pragma once
#include "contrib/libs/apache/arrow_next/cpp/src/arrow/util/int_util_overflow.h"
namespace arrow20 {
namespace internal {
static inline Status CheckSliceParams(int64_t object_length, int64_t slice_offset,
int64_t slice_length, const char* object_name) {
if (ARROW_PREDICT_FALSE(slice_offset < 0)) {
return Status::IndexError("Negative ", object_name, " slice offset");
}
if (ARROW_PREDICT_FALSE(slice_length < 0)) {
return Status::IndexError("Negative ", object_name, " slice length");
}
int64_t offset_plus_length;
if (ARROW_PREDICT_FALSE(
internal::AddWithOverflow(slice_offset, slice_length, &offset_plus_length))) {
return Status::IndexError(object_name, " slice would overflow");
}
if (ARROW_PREDICT_FALSE(offset_plus_length > object_length)) {
return Status::IndexError(object_name, " slice would exceed ", object_name,
" length");
}
return Status::OK();
}
} // namespace internal
} // namespace arrow20
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