103 lines
3.5 KiB
C#
103 lines
3.5 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.Generic;
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using System.Collections.ObjectModel;
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using System.Diagnostics.CodeAnalysis;
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using dnSpy.Contracts.Decompiler;
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using dnSpy.Contracts.Text;
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namespace dnSpy.Contracts.Documents.Tabs.DocViewer {
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/// <summary>
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/// <see cref="IDocumentViewer"/> content
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/// </summary>
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public sealed class DocumentViewerContent {
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/// <summary>
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/// Gets the text
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/// </summary>
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public string Text { get; }
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/// <summary>
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/// Gets the colors
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/// </summary>
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internal CachedTextColorsCollection ColorCollection { get; }
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/// <summary>
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/// Gets the references
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/// </summary>
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public SpanDataCollection<ReferenceInfo> ReferenceCollection { get; }
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/// <summary>
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/// Gets the method debug info collection
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/// </summary>
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public IReadOnlyList<MethodDebugInfo> MethodDebugInfos { get; }
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readonly Dictionary<string, object> customDataDict;
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/// <summary>
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/// Constructor
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/// </summary>
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/// <param name="text">Text</param>
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/// <param name="colorCollection">Colors</param>
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/// <param name="referenceCollection">References</param>
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/// <param name="customDataDict">Custom data dictionary</param>
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internal DocumentViewerContent(string text, CachedTextColorsCollection colorCollection, SpanDataCollection<ReferenceInfo> referenceCollection, Dictionary<string, object> customDataDict) {
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if (colorCollection is null)
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throw new ArgumentNullException(nameof(colorCollection));
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colorCollection.Freeze();
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Text = text ?? throw new ArgumentNullException(nameof(text));
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ColorCollection = colorCollection;
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ReferenceCollection = referenceCollection ?? throw new ArgumentNullException(nameof(referenceCollection));
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this.customDataDict = customDataDict ?? throw new ArgumentNullException(nameof(customDataDict));
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MethodDebugInfos = (IReadOnlyList<MethodDebugInfo>?)GetCustomData<ReadOnlyCollection<MethodDebugInfo>>(DocumentViewerContentDataIds.DebugInfo) ?? Array.Empty<MethodDebugInfo>();
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}
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/// <summary>
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/// Gets custom data. Returns false if it doesn't exist.
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/// </summary>
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/// <typeparam name="TData">Type of data</typeparam>
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/// <param name="id">Key, eg., <see cref="DocumentViewerContentDataIds.DebugInfo"/></param>
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/// <param name="data">Updated with data</param>
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/// <returns></returns>
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public bool TryGetCustomData<TData>(string id, out TData data) {
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if (!customDataDict.TryGetValue(id, out var obj)) {
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data = default!;
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return false;
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}
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data = (TData)obj;
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return true;
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}
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/// <summary>
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/// Gets custom data
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/// </summary>
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/// <typeparam name="TData">Type of data</typeparam>
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/// <param name="id">Key, eg., <see cref="DocumentViewerContentDataIds.DebugInfo"/></param>
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/// <returns></returns>
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[return: MaybeNull]
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public TData GetCustomData<TData>(string id) {
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if (!customDataDict.TryGetValue(id, out var obj))
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return default!;
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return (TData)obj;
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}
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}
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}
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