[13326] | 1 | #region License Information
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| 2 | /* HeuristicLab
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[13358] | 3 | * Copyright (C) 2002-2015 Heuristic and Evolutionary Algorithms Laboratory (HEAL)
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[13326] | 4 | *
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| 5 | * This file is part of HeuristicLab.
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| 6 | *
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| 7 | * HeuristicLab is free software: you can redistribute it and/or modify
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| 8 | * it under the terms of the GNU General Public License as published by
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| 9 | * the Free Software Foundation, either version 3 of the License, or
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| 10 | * (at your option) any later version.
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| 11 | *
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| 12 | * HeuristicLab is distributed in the hope that it will be useful,
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| 13 | * but WITHOUT ANY WARRANTY; without even the implied warranty of
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| 14 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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| 15 | * GNU General Public License for more details.
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| 16 | *
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| 17 | * You should have received a copy of the GNU General Public License
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| 18 | * along with HeuristicLab. If not, see <http://www.gnu.org/licenses/>.
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| 19 | */
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| 20 | #endregion
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| 21 |
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| 22 | using System;
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| 23 | using System.Drawing;
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| 24 |
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| 25 | namespace HeuristicLab.Persistence {
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[13358] | 26 | public abstract class BoxTransformer<T> : Transformer {
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[13326] | 27 | public override bool CanTransformType(Type type) {
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[13358] | 28 | return type == typeof(T);
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[13326] | 29 | }
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| 30 |
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[13358] | 31 | public override Box ToBox(object o, Mapper mapper) {
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| 32 | var box = Box.CreateBuilder();
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| 33 | box.TransformerId = mapper.GetTransformerId(this);
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| 34 | box.TypeId = mapper.GetTypeId(o.GetType());
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| 35 | Populate(box, (T)o, mapper);
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| 36 | return box.Build();
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[13326] | 37 | }
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[13358] | 38 | public override object ToObject(Box box, Mapper mapper) {
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| 39 | return Extract(box, mapper.GetType(box.TypeId), mapper);
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| 40 | }
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| 41 | protected abstract void Populate(Box.Builder box, T value, Mapper mapper);
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| 42 | protected abstract T Extract(Box box, Type type, Mapper mapper);
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[13326] | 43 | }
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| 44 |
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[13358] | 45 | #region Scalar Value Boxes
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| 46 | public abstract class BoolBoxTransformer<T> : BoxTransformer<T> {
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| 47 | protected override void Populate(Box.Builder box, T value, Mapper mapper) {
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| 48 | var b = BoolBox.CreateBuilder();
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| 49 | b.Value = ToBoxType(value, mapper);
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| 50 | box.SetExtension<BoolBox>(BoolBox.Bool, b.Build());
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[13326] | 51 | }
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[13358] | 52 | protected override T Extract(Box box, Type type, Mapper mapper) {
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| 53 | return ToValueType(box.GetExtension(BoolBox.Bool).Value, type, mapper);
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[13326] | 54 | }
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[13358] | 55 | protected abstract bool ToBoxType(T value, Mapper mapper);
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| 56 | protected abstract T ToValueType(bool value, Type type, Mapper mapper);
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[13326] | 57 | }
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[13358] | 58 | public abstract class IntBoxTransformer<T> : BoxTransformer<T> {
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| 59 | protected override void Populate(Box.Builder box, T value, Mapper mapper) {
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| 60 | var b = IntBox.CreateBuilder();
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| 61 | b.Value = ToBoxType(value, mapper);
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| 62 | box.SetExtension<IntBox>(IntBox.Int, b.Build());
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| 63 | }
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| 64 | protected override T Extract(Box box, Type type, Mapper mapper) {
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| 65 | return ToValueType(box.GetExtension(IntBox.Int).Value, type, mapper);
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| 66 | }
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| 67 | protected abstract int ToBoxType(T value, Mapper mapper);
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| 68 | protected abstract T ToValueType(int value, Type type, Mapper mapper);
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| 69 | }
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| 70 | public abstract class UnsignedIntBoxTransformer<T> : BoxTransformer<T> {
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| 71 | protected override void Populate(Box.Builder box, T value, Mapper mapper) {
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| 72 | var b = UnsignedIntBox.CreateBuilder();
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| 73 | b.Value = ToBoxType(value, mapper);
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| 74 | box.SetExtension<UnsignedIntBox>(UnsignedIntBox.UnsignedInt, b.Build());
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| 75 | }
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| 76 | protected override T Extract(Box box, Type type, Mapper mapper) {
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| 77 | return ToValueType(box.GetExtension(UnsignedIntBox.UnsignedInt).Value, type, mapper);
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| 78 | }
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| 79 | protected abstract uint ToBoxType(T value, Mapper mapper);
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| 80 | protected abstract T ToValueType(uint value, Type type, Mapper mapper);
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| 81 | }
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| 82 | public abstract class LongBoxTransformer<T> : BoxTransformer<T> {
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| 83 | protected override void Populate(Box.Builder box, T value, Mapper mapper) {
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| 84 | var b = LongBox.CreateBuilder();
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| 85 | b.Value = ToBoxType(value, mapper);
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| 86 | box.SetExtension<LongBox>(LongBox.Long, b.Build());
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| 87 | }
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| 88 | protected override T Extract(Box box, Type type, Mapper mapper) {
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| 89 | return ToValueType(box.GetExtension(LongBox.Long).Value, type, mapper);
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| 90 | }
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| 91 | protected abstract long ToBoxType(T value, Mapper mapper);
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| 92 | protected abstract T ToValueType(long value, Type type, Mapper mapper);
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| 93 | }
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| 94 | public abstract class UnsignedLongBoxTransformer<T> : BoxTransformer<T> {
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| 95 | protected override void Populate(Box.Builder box, T value, Mapper mapper) {
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| 96 | var b = UnsignedLongBox.CreateBuilder();
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| 97 | b.Value = ToBoxType(value, mapper);
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| 98 | box.SetExtension<UnsignedLongBox>(UnsignedLongBox.UnsignedLong, b.Build());
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| 99 | }
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| 100 | protected override T Extract(Box box, Type type, Mapper mapper) {
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| 101 | return ToValueType(box.GetExtension(UnsignedLongBox.UnsignedLong).Value, type, mapper);
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| 102 | }
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| 103 | protected abstract ulong ToBoxType(T value, Mapper mapper);
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| 104 | protected abstract T ToValueType(ulong value, Type type, Mapper mapper);
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| 105 | }
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| 106 | public abstract class FloatBoxTransformer<T> : BoxTransformer<T> {
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| 107 | protected override void Populate(Box.Builder box, T value, Mapper mapper) {
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| 108 | var b = FloatBox.CreateBuilder();
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| 109 | b.Value = ToBoxType(value, mapper);
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| 110 | box.SetExtension<FloatBox>(FloatBox.Float, b.Build());
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| 111 | }
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| 112 | protected override T Extract(Box box, Type type, Mapper mapper) {
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| 113 | return ToValueType(box.GetExtension(FloatBox.Float).Value, type, mapper);
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| 114 | }
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| 115 | protected abstract float ToBoxType(T value, Mapper mapper);
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| 116 | protected abstract T ToValueType(float value, Type type, Mapper mapper);
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| 117 | }
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| 118 | public abstract class DoubleBoxTransformer<T> : BoxTransformer<T> {
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| 119 | protected override void Populate(Box.Builder box, T value, Mapper mapper) {
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| 120 | var b = DoubleBox.CreateBuilder();
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| 121 | b.Value = ToBoxType(value, mapper);
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| 122 | box.SetExtension<DoubleBox>(DoubleBox.Double, b.Build());
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| 123 | }
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| 124 | protected override T Extract(Box box, Type type, Mapper mapper) {
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| 125 | return ToValueType(box.GetExtension(DoubleBox.Double).Value, type, mapper);
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| 126 | }
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| 127 | protected abstract double ToBoxType(T value, Mapper mapper);
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| 128 | protected abstract T ToValueType(double value, Type type, Mapper mapper);
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| 129 | }
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| 130 | public abstract class StringBoxTransformer<T> : BoxTransformer<T> {
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| 131 | protected override void Populate(Box.Builder box, T value, Mapper mapper) {
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| 132 | var b = StringBox.CreateBuilder();
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| 133 | b.Value = ToBoxType(value, mapper);
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| 134 | box.SetExtension<StringBox>(StringBox.String, b.Build());
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| 135 | }
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| 136 | protected override T Extract(Box box, Type type, Mapper mapper) {
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| 137 | return ToValueType(box.GetExtension(StringBox.String).Value, type, mapper);
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| 138 | }
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| 139 | protected abstract string ToBoxType(T value, Mapper mapper);
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| 140 | protected abstract T ToValueType(string value, Type type, Mapper mapper);
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| 141 | }
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| 142 | #endregion
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[13326] | 143 |
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| 144 | #region Primitive Value Types
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| 145 | [Transformer("9FA1C6A8-517E-4623-AC1B-7E9AEF6ED13D", 200)]
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[13358] | 146 | internal sealed class BoolTransformer : BoolBoxTransformer<bool> {
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| 147 | protected override bool ToBoxType(bool value, Mapper mapper) { return value; }
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| 148 | protected override bool ToValueType(bool value, Type type, Mapper mapper) { return value; }
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| 149 | }
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[13326] | 150 |
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| 151 | [Transformer("059633E9-12CB-43EC-8544-57746536E281", 201)]
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[13358] | 152 | internal sealed class ByteTransformer : UnsignedIntBoxTransformer<byte> {
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| 153 | protected override uint ToBoxType(byte value, Mapper mapper) { return value; }
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| 154 | protected override byte ToValueType(uint value, Type type, Mapper mapper) { return (byte)value; }
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| 155 | }
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[13326] | 156 |
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| 157 | [Transformer("5DC2F3AC-0852-4B57-A861-D29CC814A94C", 202)]
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[13358] | 158 | internal sealed class SByteTransformer : IntBoxTransformer<sbyte> {
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| 159 | protected override int ToBoxType(sbyte value, Mapper mapper) { return value; }
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| 160 | protected override sbyte ToValueType(int value, Type type, Mapper mapper) { return (sbyte)value; }
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| 161 | }
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[13326] | 162 |
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| 163 | [Transformer("B862E642-A94A-4870-8065-06126A35A9E1", 203)]
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[13358] | 164 | internal sealed class ShortTransformer : IntBoxTransformer<short> {
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| 165 | protected override int ToBoxType(short value, Mapper mapper) { return value; }
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| 166 | protected override short ToValueType(int value, Type type, Mapper mapper) { return (short)value; }
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| 167 | }
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[13326] | 168 |
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| 169 | [Transformer("D1D3062D-F1BB-4189-AE50-D6986E1DEB4E", 204)]
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[13358] | 170 | internal sealed class UShortTransformer : UnsignedIntBoxTransformer<ushort> {
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| 171 | protected override uint ToBoxType(ushort value, Mapper mapper) { return value; }
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| 172 | protected override ushort ToValueType(uint value, Type type, Mapper mapper) { return (ushort)value; }
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| 173 | }
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[13326] | 174 |
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| 175 | [Transformer("6C444645-3062-4D15-AD01-E6E1B0692A2B", 205)]
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[13358] | 176 | internal sealed class CharTransformer : UnsignedIntBoxTransformer<char> {
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| 177 | protected override uint ToBoxType(char value, Mapper mapper) { return value; }
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| 178 | protected override char ToValueType(uint value, Type type, Mapper mapper) { return (char)value; }
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| 179 | }
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[13326] | 180 |
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| 181 | [Transformer("649E73B2-EFA6-4E01-BCB4-4B29D652C9CB", 206)]
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[13358] | 182 | internal sealed class IntTransformer : IntBoxTransformer<int> {
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| 183 | protected override int ToBoxType(int value, Mapper mapper) { return value; }
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| 184 | protected override int ToValueType(int value, Type type, Mapper mapper) { return value; }
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| 185 | }
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[13326] | 186 |
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| 187 | [Transformer("BCF25010-81A2-49BC-88CC-407D3F393D5B", 207)]
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[13358] | 188 | internal sealed class UIntTransformer : UnsignedIntBoxTransformer<uint> {
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| 189 | protected override uint ToBoxType(uint value, Mapper mapper) { return value; }
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| 190 | protected override uint ToValueType(uint value, Type type, Mapper mapper) { return value; }
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| 191 | }
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[13326] | 192 |
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| 193 | [Transformer("B6F6ACAE-755C-47EE-B8BF-7CDECBE19C30", 208)]
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[13358] | 194 | internal sealed class LongTransformer : LongBoxTransformer<long> {
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| 195 | protected override long ToBoxType(long value, Mapper mapper) { return value; }
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| 196 | protected override long ToValueType(long value, Type type, Mapper mapper) { return value; }
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| 197 | }
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[13326] | 198 |
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| 199 | [Transformer("82333ACA-F041-44E0-B365-27C399594BA7", 209)]
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[13358] | 200 | internal sealed class ULongTransformer : UnsignedLongBoxTransformer<ulong> {
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| 201 | protected override ulong ToBoxType(ulong value, Mapper mapper) { return value; }
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| 202 | protected override ulong ToValueType(ulong value, Type type, Mapper mapper) { return value; }
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| 203 | }
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[13326] | 204 |
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| 205 | [Transformer("8FE91ECF-2261-4934-BECD-C38923B7A703", 210)]
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[13358] | 206 | internal sealed class FloatTransformer : FloatBoxTransformer<float> {
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| 207 | protected override float ToBoxType(float value, Mapper mapper) { return value; }
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| 208 | protected override float ToValueType(float value, Type type, Mapper mapper) { return value; }
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| 209 | }
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[13326] | 210 |
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| 211 | [Transformer("070D23EA-7F38-46B7-A667-219BEF914E49", 211)]
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[13358] | 212 | internal sealed class DoubleTransformer : DoubleBoxTransformer<double> {
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| 213 | protected override double ToBoxType(double value, Mapper mapper) { return value; }
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| 214 | protected override double ToValueType(double value, Type type, Mapper mapper) { return value; }
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| 215 | }
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[13326] | 216 |
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| 217 | [Transformer("BA55C7A6-C91E-4351-A889-E4A7E647F16D", 213)]
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[13358] | 218 | internal sealed class DateTimeTransformer : LongBoxTransformer<DateTime> {
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| 219 | protected override long ToBoxType(DateTime value, Mapper mapper) { return value.Ticks; }
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| 220 | protected override DateTime ToValueType(long value, Type type, Mapper mapper) { return new DateTime(value); }
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| 221 | }
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[13326] | 222 |
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| 223 | [Transformer("0C91441B-2D97-432B-B493-D6EC483FC5AD", 214)]
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[13358] | 224 | internal sealed class TimeSpanTransformer : LongBoxTransformer<TimeSpan> {
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| 225 | protected override long ToBoxType(TimeSpan value, Mapper mapper) { return value.Ticks; }
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| 226 | protected override TimeSpan ToValueType(long value, Type type, Mapper mapper) { return new TimeSpan(value); }
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| 227 | }
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[13326] | 228 | #endregion
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| 229 |
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| 230 | #region String
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| 231 | [Transformer("E75A594C-0034-4DAB-B28E-8F84F9F6DE8D", 215)]
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[13358] | 232 | internal sealed class StringTransformer : UnsignedIntBoxTransformer<string> {
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| 233 | protected override uint ToBoxType(string value, Mapper mapper) { return mapper.GetStringId(value); }
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| 234 | protected override string ToValueType(uint value, Type type, Mapper mapper) { return mapper.GetString(value); }
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[13326] | 235 | }
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| 236 | #endregion
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| 237 |
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| 238 | #region Enum
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| 239 | [Transformer("93FF076B-BC4B-4C39-8C40-15E004468C98", 216)]
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[13358] | 240 | internal sealed class EnumTransformer : UnsignedIntBoxTransformer<object> {
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[13326] | 241 | public override bool CanTransformType(Type type) {
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| 242 | return typeof(Enum).IsAssignableFrom(type);
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| 243 | }
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[13358] | 244 | protected override uint ToBoxType(object value, Mapper mapper) {
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| 245 | return mapper.GetStringId(Enum.Format(value.GetType(), value, "G"));
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[13326] | 246 | }
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[13358] | 247 | protected override object ToValueType(uint value, Type type, Mapper mapper) {
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| 248 | return Enum.Parse(type, mapper.GetString(value));
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| 249 | }
}
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[13326] | 250 | #endregion
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| 251 |
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| 252 | #region Color
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| 253 | [Transformer("0B540EAC-79AB-40CF-8277-D2C81135FEB6", 217)]
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| 254 | internal sealed class ColorTransformers : IntBoxTransformer<Color> {
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[13358] | 255 | protected override int ToBoxType(Color value, Mapper mapper) { return value.ToArgb(); }
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| 256 | protected override Color ToValueType(int value, Type type, Mapper mapper) { return Color.FromArgb(value); }
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| 257 | }
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[13326] | 258 | #endregion
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| 259 |
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| 260 | #region Type
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| 261 | [Transformer("8D17FD28-383B-44E9-9BBF-B19D351C5E38", 218)]
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| 262 | internal sealed class TypeTransformer : UnsignedIntBoxTransformer<Type> {
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[13358] | 263 | public override bool CanTransformType(Type type) {
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[13326] | 264 | return typeof(Type).IsAssignableFrom(type);
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| 265 | }
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| 266 | protected override uint ToBoxType(Type value, Mapper mapper) { return mapper.GetTypeId(value); }
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[13358] | 267 | protected override Type ToValueType(uint value, Type type, Mapper mapper) { return mapper.GetType(value); }
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| 268 | }
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[13326] | 269 | #endregion
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| 270 | }
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