99 lines
3.1 KiB
C#
99 lines
3.1 KiB
C#
/*
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Copyright (C) 2014-2019 de4dot@gmail.com
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This file is part of dnSpy
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dnSpy is free software: you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation, either version 3 of the License, or
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(at your option) any later version.
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dnSpy is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with dnSpy. If not, see <http://www.gnu.org/licenses/>.
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*/
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using System;
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using System.Collections.ObjectModel;
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namespace dnSpy.Contracts.Bookmarks {
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/// <summary>
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/// Bookmark settings
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/// </summary>
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public struct BookmarkSettings : IEquatable<BookmarkSettings> {
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/// <summary>
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/// true if the bookmark is enabled
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/// </summary>
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public bool IsEnabled { get; set; }
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/// <summary>
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/// Name of the bookmark
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/// </summary>
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public string Name { get; set; }
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/// <summary>
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/// Labels
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/// </summary>
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public ReadOnlyCollection<string> Labels { get; set; }
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#pragma warning disable CS1591 // Missing XML comment for publicly visible type or member
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public static bool operator ==(BookmarkSettings left, BookmarkSettings right) => left.Equals(right);
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public static bool operator !=(BookmarkSettings left, BookmarkSettings right) => !left.Equals(right);
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#pragma warning restore CS1591 // Missing XML comment for publicly visible type or member
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/// <summary>
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/// Compares this instance to <paramref name="other"/>
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/// </summary>
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/// <param name="other">Other instance</param>
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/// <returns></returns>
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public bool Equals(BookmarkSettings other) =>
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IsEnabled == other.IsEnabled &&
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StringComparer.Ordinal.Equals(Name ?? string.Empty, other.Name ?? string.Empty) &&
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LabelsEquals(Labels, other.Labels);
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static bool LabelsEquals(ReadOnlyCollection<string>? a, ReadOnlyCollection<string>? b) {
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if (a is null)
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a = emptyLabels;
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if (b is null)
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b = emptyLabels;
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if (a == b)
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return true;
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if (a.Count != b.Count)
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return false;
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for (int i = 0; i < a.Count; i++) {
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if (!StringComparer.Ordinal.Equals(a[i], b[i]))
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return false;
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}
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return true;
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}
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static readonly ReadOnlyCollection<string> emptyLabels = new ReadOnlyCollection<string>(Array.Empty<string>());
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static int LabelsGetHashCode(ReadOnlyCollection<string> a) {
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int hc = 0;
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foreach (var s in a ?? emptyLabels)
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hc ^= StringComparer.Ordinal.GetHashCode(s ?? string.Empty);
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return hc;
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}
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/// <summary>
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/// Compares this instance to <paramref name="obj"/>
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/// </summary>
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/// <param name="obj">Other instance</param>
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/// <returns></returns>
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public override bool Equals(object? obj) => obj is BookmarkSettings other && Equals(other);
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/// <summary>
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/// Gets the hash code
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/// </summary>
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/// <returns></returns>
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public override int GetHashCode() =>
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(IsEnabled ? 1 : 0) ^
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StringComparer.Ordinal.GetHashCode(Name ?? string.Empty) ^
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LabelsGetHashCode(Labels);
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}
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}
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