ILSpy/Debugger/ILSpy.Debugger/DebuggedData.cs

// Copyright (c) 2011 AlphaSierraPapa for the SharpDevelop Team
// 
// Permission is hereby granted, free of charge, to any person obtaining a copy of this
// software and associated documentation files (the "Software"), to deal in the Software
// without restriction, including without limitation the rights to use, copy, modify, merge,
// publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons
// to whom the Software is furnished to do so, subject to the following conditions:
// 
// The above copyright notice and this permission notice shall be included in all copies or
// substantial portions of the Software.
// 
// THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED,
// INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR
// PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE
// FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR
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// DEALINGS IN THE SOFTWARE.

using System;
using System.Collections.Concurrent;
using System.Collections.Generic;

using ICSharpCode.Decompiler;
using ICSharpCode.Decompiler.ILAst;
using Mono.Cecil;

namespace ICSharpCode.ILSpy.Debugger
{
	/// <summary>
	/// Contains the data important for debugger from the main application.
	/// </summary>
	public static class DebugData
	{
		static DecompiledLanguages language;
		
		/// <summary>
		/// Gets or sets the decompiled language.
		/// </summary>
		public static DecompiledLanguages Language {
			get { return language; }
			set {
				var oldLanguage = language;
				if (value != language) {
					language = value;
					OnLanguageChanged(new LanguageEventArgs(oldLanguage, language));
				}
			}
		}
		
		/// <summary>
		/// List of loaded assemblies.
		/// </summary>
		public static IEnumerable<AssemblyDefinition> LoadedAssemblies { get; set; }
		
		/// <summary>
		/// Gets or sets the current code mappings.
		/// </summary>
		public static Dictionary<int, List<MemberMapping>> CodeMappings { get; set; }
		
		/// <summary>
		/// Gets or sets the local variables of the current decompiled type, method, etc.
		/// </summary>
		public static ConcurrentDictionary<int, IEnumerable<ILVariable>> LocalVariables { get; set; }
		
		/// <summary>
		/// (internal) Gets or sets the old code mappings.
		/// </summary>
		public static Dictionary<int, List<MemberMapping>> OldCodeMappings { get; set; }
		
		/// <summary>
		/// (internal) Gets or sets the MembeReference that was decompiled (a TypeDefinition, MethodDefinition, etc)
		/// </summary>
		public static Dictionary<int, MemberReference> DecompiledMemberReferences { get; set; }
		
		/// <summary>
		/// Gets or (internal) sets the current token, IL offset and member reference. Used for step in/out.
		/// </summary>
		public static Tuple<int, int, MemberReference> DebugStepInformation { get; set; }
		
		/// <summary>
		/// Occures when the language is changed.
		/// </summary>
		public static event EventHandler<LanguageEventArgs> LanguageChanged;
		
		private static void OnLanguageChanged(LanguageEventArgs e)
		{
			if (LanguageChanged != null) {
				LanguageChanged(null, e);
			}
		}
	}
	
	public class LanguageEventArgs : EventArgs
	{
		public DecompiledLanguages OldLanguage { get; private set; }
		
		public DecompiledLanguages NewLanguage { get; private set; }
		
		public LanguageEventArgs(DecompiledLanguages oldLanguage, DecompiledLanguages newLanguage)
		{
			this.OldLanguage = oldLanguage;
			this.NewLanguage = newLanguage;
		}
	}
}