mirror of
https://github.com/aykhans/AzSuicideDataVisualization.git
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171 lines
7.4 KiB
C++
171 lines
7.4 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 "arrow/status.h"
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#include "arrow/type_fwd.h"
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#include "arrow/util/visibility.h"
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namespace arrow {
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/// \brief Abstract array visitor class
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///
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/// Subclass this to create a visitor that can be used with the Array::Accept()
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/// method.
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class ARROW_EXPORT ArrayVisitor {
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public:
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virtual ~ArrayVisitor() = default;
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virtual Status Visit(const NullArray& array);
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virtual Status Visit(const BooleanArray& array);
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virtual Status Visit(const Int8Array& array);
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virtual Status Visit(const Int16Array& array);
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virtual Status Visit(const Int32Array& array);
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virtual Status Visit(const Int64Array& array);
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virtual Status Visit(const UInt8Array& array);
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virtual Status Visit(const UInt16Array& array);
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virtual Status Visit(const UInt32Array& array);
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virtual Status Visit(const UInt64Array& array);
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virtual Status Visit(const HalfFloatArray& array);
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virtual Status Visit(const FloatArray& array);
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virtual Status Visit(const DoubleArray& array);
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virtual Status Visit(const StringArray& array);
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virtual Status Visit(const BinaryArray& array);
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virtual Status Visit(const LargeStringArray& array);
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virtual Status Visit(const LargeBinaryArray& array);
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virtual Status Visit(const FixedSizeBinaryArray& array);
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virtual Status Visit(const Date32Array& array);
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virtual Status Visit(const Date64Array& array);
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virtual Status Visit(const Time32Array& array);
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virtual Status Visit(const Time64Array& array);
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virtual Status Visit(const TimestampArray& array);
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virtual Status Visit(const DayTimeIntervalArray& array);
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virtual Status Visit(const MonthDayNanoIntervalArray& array);
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virtual Status Visit(const MonthIntervalArray& array);
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virtual Status Visit(const DurationArray& array);
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virtual Status Visit(const Decimal128Array& array);
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virtual Status Visit(const Decimal256Array& array);
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virtual Status Visit(const ListArray& array);
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virtual Status Visit(const LargeListArray& array);
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virtual Status Visit(const MapArray& array);
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virtual Status Visit(const FixedSizeListArray& array);
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virtual Status Visit(const StructArray& array);
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virtual Status Visit(const SparseUnionArray& array);
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virtual Status Visit(const DenseUnionArray& array);
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virtual Status Visit(const DictionaryArray& array);
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virtual Status Visit(const ExtensionArray& array);
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};
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/// \brief Abstract type visitor class
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///
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/// Subclass this to create a visitor that can be used with the DataType::Accept()
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/// method.
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class ARROW_EXPORT TypeVisitor {
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public:
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virtual ~TypeVisitor() = default;
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virtual Status Visit(const NullType& type);
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virtual Status Visit(const BooleanType& type);
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virtual Status Visit(const Int8Type& type);
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virtual Status Visit(const Int16Type& type);
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virtual Status Visit(const Int32Type& type);
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virtual Status Visit(const Int64Type& type);
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virtual Status Visit(const UInt8Type& type);
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virtual Status Visit(const UInt16Type& type);
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virtual Status Visit(const UInt32Type& type);
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virtual Status Visit(const UInt64Type& type);
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virtual Status Visit(const HalfFloatType& type);
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virtual Status Visit(const FloatType& type);
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virtual Status Visit(const DoubleType& type);
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virtual Status Visit(const StringType& type);
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virtual Status Visit(const BinaryType& type);
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virtual Status Visit(const LargeStringType& type);
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virtual Status Visit(const LargeBinaryType& type);
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virtual Status Visit(const FixedSizeBinaryType& type);
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virtual Status Visit(const Date64Type& type);
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virtual Status Visit(const Date32Type& type);
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virtual Status Visit(const Time32Type& type);
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virtual Status Visit(const Time64Type& type);
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virtual Status Visit(const TimestampType& type);
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virtual Status Visit(const MonthDayNanoIntervalType& type);
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virtual Status Visit(const MonthIntervalType& type);
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virtual Status Visit(const DayTimeIntervalType& type);
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virtual Status Visit(const DurationType& type);
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virtual Status Visit(const Decimal128Type& type);
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virtual Status Visit(const Decimal256Type& type);
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virtual Status Visit(const ListType& type);
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virtual Status Visit(const LargeListType& type);
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virtual Status Visit(const MapType& type);
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virtual Status Visit(const FixedSizeListType& type);
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virtual Status Visit(const StructType& type);
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virtual Status Visit(const SparseUnionType& type);
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virtual Status Visit(const DenseUnionType& type);
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virtual Status Visit(const DictionaryType& type);
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virtual Status Visit(const ExtensionType& type);
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};
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/// \brief Abstract scalar visitor class
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///
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/// Subclass this to create a visitor that can be used with the Scalar::Accept()
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/// method.
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class ARROW_EXPORT ScalarVisitor {
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public:
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virtual ~ScalarVisitor() = default;
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virtual Status Visit(const NullScalar& scalar);
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virtual Status Visit(const BooleanScalar& scalar);
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virtual Status Visit(const Int8Scalar& scalar);
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virtual Status Visit(const Int16Scalar& scalar);
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virtual Status Visit(const Int32Scalar& scalar);
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virtual Status Visit(const Int64Scalar& scalar);
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virtual Status Visit(const UInt8Scalar& scalar);
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virtual Status Visit(const UInt16Scalar& scalar);
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virtual Status Visit(const UInt32Scalar& scalar);
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virtual Status Visit(const UInt64Scalar& scalar);
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virtual Status Visit(const HalfFloatScalar& scalar);
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virtual Status Visit(const FloatScalar& scalar);
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virtual Status Visit(const DoubleScalar& scalar);
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virtual Status Visit(const StringScalar& scalar);
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virtual Status Visit(const BinaryScalar& scalar);
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virtual Status Visit(const LargeStringScalar& scalar);
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virtual Status Visit(const LargeBinaryScalar& scalar);
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virtual Status Visit(const FixedSizeBinaryScalar& scalar);
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virtual Status Visit(const Date64Scalar& scalar);
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virtual Status Visit(const Date32Scalar& scalar);
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virtual Status Visit(const Time32Scalar& scalar);
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virtual Status Visit(const Time64Scalar& scalar);
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virtual Status Visit(const TimestampScalar& scalar);
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virtual Status Visit(const DayTimeIntervalScalar& scalar);
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virtual Status Visit(const MonthDayNanoIntervalScalar& type);
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virtual Status Visit(const MonthIntervalScalar& scalar);
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virtual Status Visit(const DurationScalar& scalar);
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virtual Status Visit(const Decimal128Scalar& scalar);
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virtual Status Visit(const Decimal256Scalar& scalar);
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virtual Status Visit(const ListScalar& scalar);
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virtual Status Visit(const LargeListScalar& scalar);
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virtual Status Visit(const MapScalar& scalar);
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virtual Status Visit(const FixedSizeListScalar& scalar);
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virtual Status Visit(const StructScalar& scalar);
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virtual Status Visit(const DictionaryScalar& scalar);
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virtual Status Visit(const SparseUnionScalar& scalar);
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virtual Status Visit(const DenseUnionScalar& scalar);
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virtual Status Visit(const ExtensionScalar& scalar);
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};
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} // namespace arrow
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