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101 lines
2.9 KiB
C++
101 lines
2.9 KiB
C++
// Licensed to the Apache Software Foundation (ASF) under one
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// or more contributor license agreements. See the NOTICE file
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// distributed with this work for additional information
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// regarding copyright ownership. The ASF licenses this file
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// to you under the Apache License, Version 2.0 (the
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// "License"); you may not use this file except in compliance
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// with the License. You may obtain a copy of the License at
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//
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// http://www.apache.org/licenses/LICENSE-2.0
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//
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// Unless required by applicable law or agreed to in writing,
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// software distributed under the License is distributed on an
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// "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY
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// KIND, either express or implied. See the License for the
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// specific language governing permissions and limitations
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// under the License.
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#pragma once
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#include <memory>
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#include "arrow/array/array_decimal.h"
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#include "arrow/array/builder_base.h"
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#include "arrow/array/builder_binary.h"
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#include "arrow/array/data.h"
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#include "arrow/status.h"
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#include "arrow/type.h"
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#include "arrow/util/visibility.h"
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namespace arrow {
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/// \addtogroup numeric-builders
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///
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/// @{
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class ARROW_EXPORT Decimal128Builder : public FixedSizeBinaryBuilder {
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public:
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using TypeClass = Decimal128Type;
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using ValueType = Decimal128;
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explicit Decimal128Builder(const std::shared_ptr<DataType>& type,
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MemoryPool* pool = default_memory_pool());
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using FixedSizeBinaryBuilder::Append;
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using FixedSizeBinaryBuilder::AppendValues;
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using FixedSizeBinaryBuilder::Reset;
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Status Append(Decimal128 val);
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void UnsafeAppend(Decimal128 val);
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void UnsafeAppend(util::string_view val);
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Status FinishInternal(std::shared_ptr<ArrayData>* out) override;
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/// \cond FALSE
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using ArrayBuilder::Finish;
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/// \endcond
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Status Finish(std::shared_ptr<Decimal128Array>* out) { return FinishTyped(out); }
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std::shared_ptr<DataType> type() const override { return decimal_type_; }
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protected:
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std::shared_ptr<Decimal128Type> decimal_type_;
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};
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class ARROW_EXPORT Decimal256Builder : public FixedSizeBinaryBuilder {
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public:
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using TypeClass = Decimal256Type;
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using ValueType = Decimal256;
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explicit Decimal256Builder(const std::shared_ptr<DataType>& type,
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MemoryPool* pool = default_memory_pool());
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using FixedSizeBinaryBuilder::Append;
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using FixedSizeBinaryBuilder::AppendValues;
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using FixedSizeBinaryBuilder::Reset;
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Status Append(const Decimal256& val);
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void UnsafeAppend(const Decimal256& val);
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void UnsafeAppend(util::string_view val);
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Status FinishInternal(std::shared_ptr<ArrayData>* out) override;
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/// \cond FALSE
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using ArrayBuilder::Finish;
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/// \endcond
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Status Finish(std::shared_ptr<Decimal256Array>* out) { return FinishTyped(out); }
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std::shared_ptr<DataType> type() const override { return decimal_type_; }
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protected:
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std::shared_ptr<Decimal256Type> decimal_type_;
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};
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using DecimalBuilder = Decimal128Builder;
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/// @}
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} // namespace arrow
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