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1 |
| -using System.Runtime.CompilerServices; |
| 1 | +using System.Runtime.CompilerServices; |
2 | 2 |
|
3 | 3 | namespace AdventOfCode.Common;
|
4 | 4 |
|
5 | 5 | #pragma warning disable IDE0044 // Add readonly modifier
|
6 | 6 | #pragma warning disable IDE0051 // Remove unused private members
|
7 | 7 |
|
8 | 8 | [InlineArray(4)]
|
9 |
| -public record struct ValueArray4<T> |
| 9 | +public struct ValueArray4<T> : IEquatable<ValueArray4<T>> where T : IEquatable<T> |
10 | 10 | {
|
11 | 11 | private T _0;
|
| 12 | + |
| 13 | + public override readonly bool Equals(object? obj) => |
| 14 | + obj is ValueArray4<T> va && Equals(va); |
| 15 | + |
| 16 | + public readonly bool Equals(ValueArray4<T> other) => |
| 17 | + EqualityComparer<T>.Default.Equals(this[0], other[0]) |
| 18 | + && EqualityComparer<T>.Default.Equals(this[1], other[1]) |
| 19 | + && EqualityComparer<T>.Default.Equals(this[2], other[2]) |
| 20 | + && EqualityComparer<T>.Default.Equals(this[3], other[3]); |
| 21 | + |
| 22 | + public override readonly int GetHashCode() => |
| 23 | + HashCode.Combine( |
| 24 | + EqualityComparer<T>.Default.GetHashCode(this[0]), |
| 25 | + EqualityComparer<T>.Default.GetHashCode(this[1]), |
| 26 | + EqualityComparer<T>.Default.GetHashCode(this[2]), |
| 27 | + EqualityComparer<T>.Default.GetHashCode(this[3]) |
| 28 | + ); |
| 29 | + |
| 30 | + public static bool operator ==(ValueArray4<T> left, ValueArray4<T> right) => |
| 31 | + left.Equals(right); |
| 32 | + |
| 33 | + public static bool operator !=(ValueArray4<T> left, ValueArray4<T> right) => |
| 34 | + !(left == right); |
12 | 35 | }
|
13 | 36 |
|
14 | 37 | [InlineArray(8)]
|
15 |
| -public record struct ValueArray8<T> |
| 38 | +public struct ValueArray8<T> : IEquatable<ValueArray8<T>> where T : IEquatable<T> |
16 | 39 | {
|
17 | 40 | private T _0;
|
| 41 | + |
| 42 | + public override readonly bool Equals(object? obj) => |
| 43 | + obj is ValueArray8<T> va && Equals(va); |
| 44 | + |
| 45 | + public readonly bool Equals(ValueArray8<T> other) => |
| 46 | + EqualityComparer<T>.Default.Equals(this[0], other[0]) |
| 47 | + && EqualityComparer<T>.Default.Equals(this[1], other[1]) |
| 48 | + && EqualityComparer<T>.Default.Equals(this[2], other[2]) |
| 49 | + && EqualityComparer<T>.Default.Equals(this[3], other[3]) |
| 50 | + && EqualityComparer<T>.Default.Equals(this[4], other[4]) |
| 51 | + && EqualityComparer<T>.Default.Equals(this[5], other[5]) |
| 52 | + && EqualityComparer<T>.Default.Equals(this[6], other[6]) |
| 53 | + && EqualityComparer<T>.Default.Equals(this[7], other[7]); |
| 54 | + |
| 55 | + public override readonly int GetHashCode() => |
| 56 | + HashCode.Combine( |
| 57 | + EqualityComparer<T>.Default.GetHashCode(this[0]), |
| 58 | + EqualityComparer<T>.Default.GetHashCode(this[1]), |
| 59 | + EqualityComparer<T>.Default.GetHashCode(this[2]), |
| 60 | + EqualityComparer<T>.Default.GetHashCode(this[3]), |
| 61 | + EqualityComparer<T>.Default.GetHashCode(this[4]), |
| 62 | + EqualityComparer<T>.Default.GetHashCode(this[5]), |
| 63 | + EqualityComparer<T>.Default.GetHashCode(this[6]), |
| 64 | + EqualityComparer<T>.Default.GetHashCode(this[7]) |
| 65 | + ); |
| 66 | + |
| 67 | + public static bool operator ==(ValueArray8<T> left, ValueArray8<T> right) => |
| 68 | + left.Equals(right); |
| 69 | + |
| 70 | + public static bool operator !=(ValueArray8<T> left, ValueArray8<T> right) => |
| 71 | + !(left == right); |
18 | 72 | }
|
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