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| Rev | Author | Line No. | Line |
|---|---|---|---|
| 1702 | - | 1 | using System; |
| 2 | using System.Collections.Generic; |
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| 3 | using System.Collections; |
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| 4 | using System.Text; |
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| 5 | |||
| 6 | namespace System |
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| 7 | { |
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| 8 | internal interface ITuple |
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| 9 | { |
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| 10 | // Methods |
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| 11 | int GetHashCode(IEqualityComparer comparer); |
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| 12 | string ToString(StringBuilder sb); |
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| 13 | |||
| 14 | // Properties |
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| 15 | int Size { get; } |
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| 16 | } |
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| 17 | |||
| 18 | |||
| 19 | public interface IStructuralEquatable |
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| 20 | { |
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| 21 | // Methods |
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| 22 | bool Equals(object other, IEqualityComparer comparer); |
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| 23 | int GetHashCode(IEqualityComparer comparer); |
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| 24 | } |
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| 25 | |||
| 26 | public interface IStructuralComparable |
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| 27 | { |
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| 28 | // Methods |
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| 29 | int CompareTo(object other, IComparer comparer); |
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| 30 | } |
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| 31 | |||
| 32 | public static class Tuple |
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| 33 | { |
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| 34 | // Methods |
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| 35 | internal static int CombineHashCodes(int h1, int h2) |
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| 36 | { |
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| 37 | return (((h1 << 5) + h1) ^ h2); |
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| 38 | } |
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| 39 | |||
| 40 | internal static int CombineHashCodes(int h1, int h2, int h3) |
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| 41 | { |
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| 42 | return CombineHashCodes(CombineHashCodes(h1, h2), h3); |
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| 43 | } |
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| 44 | |||
| 45 | internal static int CombineHashCodes(int h1, int h2, int h3, int h4) |
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| 46 | { |
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| 47 | return CombineHashCodes(CombineHashCodes(h1, h2), CombineHashCodes(h3, h4)); |
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| 48 | } |
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| 49 | |||
| 50 | internal static int CombineHashCodes(int h1, int h2, int h3, int h4, int h5) |
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| 51 | { |
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| 52 | return CombineHashCodes(CombineHashCodes(h1, h2, h3, h4), h5); |
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| 53 | } |
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| 54 | |||
| 55 | internal static int CombineHashCodes(int h1, int h2, int h3, int h4, int h5, int h6) |
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| 56 | { |
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| 57 | return CombineHashCodes(CombineHashCodes(h1, h2, h3, h4), CombineHashCodes(h5, h6)); |
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| 58 | } |
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| 59 | |||
| 60 | internal static int CombineHashCodes(int h1, int h2, int h3, int h4, int h5, int h6, int h7) |
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| 61 | { |
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| 62 | return CombineHashCodes(CombineHashCodes(h1, h2, h3, h4), CombineHashCodes(h5, h6, h7)); |
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| 63 | } |
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| 64 | |||
| 65 | internal static int CombineHashCodes(int h1, int h2, int h3, int h4, int h5, int h6, int h7, int h8) |
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| 66 | { |
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| 67 | return CombineHashCodes(CombineHashCodes(h1, h2, h3, h4), CombineHashCodes(h5, h6, h7, h8)); |
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| 68 | } |
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| 69 | |||
| 70 | |||
| 71 | public static Tuple<T1, T2, T3, T4, T5, T6, T7> Create<T1, T2, T3, T4, T5, T6, T7>(T1 item1, T2 item2, T3 item3, T4 item4, T5 item5, T6 item6, T7 item7) |
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| 72 | { |
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| 73 | return new Tuple<T1, T2, T3, T4, T5, T6, T7>(item1, item2, item3, item4, item5, item6, item7); |
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| 74 | } |
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| 75 | |||
| 76 | } |
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| 77 | |||
| 78 | |||
| 79 | [Serializable] |
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| 80 | public class Tuple<T1, T2, T3, T4, T5, T6, T7> : IStructuralEquatable, IStructuralComparable, IComparable, ITuple |
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| 81 | { |
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| 82 | // Fields |
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| 83 | private readonly T1 m_Item1; |
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| 84 | private readonly T2 m_Item2; |
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| 85 | private readonly T3 m_Item3; |
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| 86 | private readonly T4 m_Item4; |
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| 87 | private readonly T5 m_Item5; |
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| 88 | private readonly T6 m_Item6; |
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| 89 | private readonly T7 m_Item7; |
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| 90 | |||
| 91 | // Methods |
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| 92 | public Tuple(T1 item1, T2 item2, T3 item3, T4 item4, T5 item5, T6 item6, T7 item7) |
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| 93 | { |
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| 94 | this.m_Item1 = item1; |
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| 95 | this.m_Item2 = item2; |
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| 96 | this.m_Item3 = item3; |
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| 97 | this.m_Item4 = item4; |
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| 98 | this.m_Item5 = item5; |
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| 99 | this.m_Item6 = item6; |
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| 100 | this.m_Item7 = item7; |
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| 101 | } |
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| 102 | |||
| 103 | public override bool Equals(object obj) |
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| 104 | { |
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| 105 | return ((IStructuralEquatable) this).Equals(obj, EqualityComparer<object>.Default); |
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| 106 | } |
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| 107 | |||
| 108 | public override int GetHashCode() |
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| 109 | { |
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| 110 | return ((IStructuralEquatable) this).GetHashCode(EqualityComparer<object>.Default); |
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| 111 | } |
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| 112 | |||
| 113 | int IStructuralComparable.CompareTo(object other, IComparer comparer) |
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| 114 | { |
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| 115 | if (other == null) |
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| 116 | { |
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| 117 | return 1; |
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| 118 | } |
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| 119 | Tuple<T1, T2, T3, T4, T5, T6, T7> tuple = other as Tuple<T1, T2, T3, T4, T5, T6, T7>; |
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| 120 | if (tuple == null) |
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| 121 | { |
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| 122 | throw new ArgumentException("ArgumentException_TupleIncorrectType"); |
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| 123 | } |
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| 124 | int num = 0; |
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| 125 | num = comparer.Compare(this.m_Item1, tuple.m_Item1); |
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| 126 | if (num != 0) |
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| 127 | { |
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| 128 | return num; |
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| 129 | } |
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| 130 | num = comparer.Compare(this.m_Item2, tuple.m_Item2); |
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| 131 | if (num != 0) |
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| 132 | { |
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| 133 | return num; |
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| 134 | } |
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| 135 | num = comparer.Compare(this.m_Item3, tuple.m_Item3); |
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| 136 | if (num != 0) |
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| 137 | { |
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| 138 | return num; |
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| 139 | } |
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| 140 | num = comparer.Compare(this.m_Item4, tuple.m_Item4); |
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| 141 | if (num != 0) |
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| 142 | { |
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| 143 | return num; |
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| 144 | } |
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| 145 | num = comparer.Compare(this.m_Item5, tuple.m_Item5); |
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| 146 | if (num != 0) |
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| 147 | { |
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| 148 | return num; |
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| 149 | } |
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| 150 | num = comparer.Compare(this.m_Item6, tuple.m_Item6); |
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| 151 | if (num != 0) |
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| 152 | { |
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| 153 | return num; |
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| 154 | } |
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| 155 | return comparer.Compare(this.m_Item7, tuple.m_Item7); |
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| 156 | } |
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| 157 | |||
| 158 | bool IStructuralEquatable.Equals(object other, IEqualityComparer comparer) |
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| 159 | { |
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| 160 | if (other == null) |
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| 161 | { |
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| 162 | return false; |
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| 163 | } |
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| 164 | Tuple<T1, T2, T3, T4, T5, T6, T7> tuple = other as Tuple<T1, T2, T3, T4, T5, T6, T7>; |
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| 165 | if (tuple == null) |
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| 166 | { |
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| 167 | return false; |
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| 168 | } |
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| 169 | return ((((comparer.Equals(this.m_Item1, tuple.m_Item1) && comparer.Equals(this.m_Item2, tuple.m_Item2)) && (comparer.Equals(this.m_Item3, tuple.m_Item3) && comparer.Equals(this.m_Item4, tuple.m_Item4))) && (comparer.Equals(this.m_Item5, tuple.m_Item5) && comparer.Equals(this.m_Item6, tuple.m_Item6))) && comparer.Equals(this.m_Item7, tuple.m_Item7)); |
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| 170 | } |
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| 171 | |||
| 172 | int IStructuralEquatable.GetHashCode(IEqualityComparer comparer) |
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| 173 | { |
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| 174 | return Tuple.CombineHashCodes(comparer.GetHashCode(this.m_Item1), comparer.GetHashCode(this.m_Item2), comparer.GetHashCode(this.m_Item3), comparer.GetHashCode(this.m_Item4), comparer.GetHashCode(this.m_Item5), comparer.GetHashCode(this.m_Item6), comparer.GetHashCode(this.m_Item7)); |
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| 175 | } |
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| 176 | |||
| 177 | int IComparable.CompareTo(object obj) |
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| 178 | { |
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| 179 | return ((IStructuralComparable) this).CompareTo(obj, Comparer<object>.Default); |
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| 180 | } |
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| 181 | |||
| 182 | int ITuple.GetHashCode(IEqualityComparer comparer) |
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| 183 | { |
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| 184 | return ((IStructuralEquatable) this).GetHashCode(comparer); |
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| 185 | } |
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| 186 | |||
| 187 | string ITuple.ToString(StringBuilder sb) |
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| 188 | { |
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| 189 | sb.Append(this.m_Item1); |
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| 190 | sb.Append(", "); |
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| 191 | sb.Append(this.m_Item2); |
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| 192 | sb.Append(", "); |
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| 193 | sb.Append(this.m_Item3); |
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| 194 | sb.Append(", "); |
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| 195 | sb.Append(this.m_Item4); |
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| 196 | sb.Append(", "); |
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| 197 | sb.Append(this.m_Item5); |
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| 198 | sb.Append(", "); |
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| 199 | sb.Append(this.m_Item6); |
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| 200 | sb.Append(", "); |
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| 201 | sb.Append(this.m_Item7); |
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| 202 | sb.Append(")"); |
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| 203 | return sb.ToString(); |
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| 204 | } |
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| 205 | |||
| 206 | public override string ToString() |
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| 207 | { |
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| 208 | StringBuilder sb = new StringBuilder(); |
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| 209 | sb.Append("("); |
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| 210 | return ((ITuple) this).ToString(sb); |
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| 211 | } |
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| 212 | |||
| 213 | // Properties |
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| 214 | public T1 Item1 |
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| 215 | { |
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| 216 | get |
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| 217 | { |
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| 218 | return this.m_Item1; |
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| 219 | } |
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| 220 | } |
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| 221 | |||
| 222 | public T2 Item2 |
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| 223 | { |
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| 224 | get |
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| 225 | { |
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| 226 | return this.m_Item2; |
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| 227 | } |
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| 228 | } |
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| 229 | |||
| 230 | public T3 Item3 |
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| 231 | { |
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| 232 | get |
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| 233 | { |
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| 234 | return this.m_Item3; |
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| 235 | } |
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| 236 | } |
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| 237 | |||
| 238 | public T4 Item4 |
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| 239 | { |
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| 240 | get |
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| 241 | { |
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| 242 | return this.m_Item4; |
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| 243 | } |
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| 244 | } |
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| 245 | |||
| 246 | public T5 Item5 |
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| 247 | { |
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| 248 | get |
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| 249 | { |
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| 250 | return this.m_Item5; |
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| 251 | } |
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| 252 | } |
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| 253 | |||
| 254 | public T6 Item6 |
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| 255 | { |
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| 256 | get |
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| 257 | { |
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| 258 | return this.m_Item6; |
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| 259 | } |
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| 260 | } |
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| 261 | |||
| 262 | public T7 Item7 |
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| 263 | { |
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| 264 | get |
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| 265 | { |
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| 266 | return this.m_Item7; |
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| 267 | } |
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| 268 | } |
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| 269 | |||
| 270 | int ITuple.Size |
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| 271 | { |
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| 272 | get |
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| 273 | { |
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| 274 | return 7; |
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| 275 | } |
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| 276 | } |
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| 277 | } |
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| 278 | |||
| 279 | } |