Closed #38. Implements a base for plugins.

NitroDebugger.UnitTests/NitroDebugger.UnitTests.csproj

@@ -51,6 +51,7 @@
     <Compile Include="GdbStreamTests.cs" />
     <Compile Include="GdbTestingBase.cs" />
     <Compile Include="GdbSessionManagerTests.cs" />
+    <Compile Include="PluginTests.cs" />
   </ItemGroup>
   <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
   <ItemGroup>

NitroDebugger.UnitTests/PluginTests.cs

@@ -0,0 +1,63 @@
+//
+//  PluginTests.cs
+//
+//  Author:
+//       Benito Palacios Sánchez <benito356@gmail.com>
+//
+//  Copyright (c) 2015 Benito Palacios Sánchez
+//
+//  This program is free software: you can redistribute it and/or modify
+//  it under the terms of the GNU General Public License as published by
+//  the Free Software Foundation, either version 3 of the License, or
+//  (at your option) any later version.
+//
+//  This program is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//  GNU General Public License for more details.
+//
+//  You should have received a copy of the GNU General Public License
+//  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+using System;
+using System.Linq;
+using Moq;
+using NitroDebugger;
+using NUnit.Framework;
+
+namespace UnitTests
+{
+	[TestFixture]
+	public class PluginTests
+	{
+		[Test]
+		public void GetInstance()
+		{
+			TestPlugin plugin = new TestPlugin();
+			Assert.AreSame(Plugin.Instances[0], plugin);
+			plugin.Dispose();
+		}
+
+		[Test]
+		public void GetFirstInstance()
+		{
+			TestPlugin plugin1 = new TestPlugin();
+			TestPlugin plugin2 = new TestPlugin();
+			Assert.AreSame(Plugin.Instances.First(), plugin1);
+			plugin1.Dispose();
+			plugin2.Dispose();
+		}
+
+		[Test]
+		public void RemoveAfterDispose()
+		{
+			TestPlugin plugin = new TestPlugin();
+			plugin.Dispose();
+			Assert.Throws<InvalidOperationException>(() => Plugin.Instances.First());
+		}
+	}
+
+	class TestPlugin : Plugin
+	{
+	}
+}
+

NitroDebugger/NitroDebugger.csproj

@@ -36,6 +36,9 @@
     <Reference Include="libgame">
       <HintPath>..\libgame\bin\Debug\libgame.dll</HintPath>
     </Reference>
+    <Reference Include="Mono.Addins">
+      <HintPath>..\libgame\libs\mono-addins\bin\Mono.Addins.dll</HintPath>
+    </Reference>
   </ItemGroup>
   <ItemGroup>
     <Compile Include="Program.cs" />
@@ -65,6 +68,7 @@
     <Compile Include="RSP\ExecutionManager.cs" />
     <Compile Include="RSP\GdbStream.cs" />
     <Compile Include="RSP\GdbSessionManager.cs" />
+    <Compile Include="Plugin.cs" />
   </ItemGroup>
   <Import Project="$(MSBuildBinPath)\Microsoft.CSharp.targets" />
   <ItemGroup>

NitroDebugger/Plugin.cs

@@ -0,0 +1,59 @@
+//
+//  Plugin.cs
+//
+//  Author:
+//       Benito Palacios Sánchez <benito356@gmail.com>
+//
+//  Copyright (c) 2015 Benito Palacios Sánchez
+//
+//  This program is free software: you can redistribute it and/or modify
+//  it under the terms of the GNU General Public License as published by
+//  the Free Software Foundation, either version 3 of the License, or
+//  (at your option) any later version.
+//
+//  This program is distributed in the hope that it will be useful,
+//  but WITHOUT ANY WARRANTY; without even the implied warranty of
+//  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+//  GNU General Public License for more details.
+//
+//  You should have received a copy of the GNU General Public License
+//  along with this program.  If not, see <http://www.gnu.org/licenses/>.
+using System;
+using System.Collections.Generic;
+using System.Collections.ObjectModel;
+using Mono.Addins;
+
+namespace NitroDebugger
+{
+	[TypeExtensionPoint]
+	public abstract class Plugin : IDisposable
+	{
+		static List<Plugin> instances = new List<Plugin>();
+
+		public Plugin()
+		{
+			instances.Add(this);
+		}
+
+		~Plugin()
+		{
+			this.Dispose(false);
+		}
+
+		public static ReadOnlyCollection<Plugin> Instances {
+			get { return new ReadOnlyCollection<Plugin>(instances); }
+		}
+
+		public void Dispose()
+		{
+			this.Dispose(true);
+			GC.SuppressFinalize(this);
+		}
+
+		protected virtual void Dispose(bool freeManagedResourcesAlso)
+		{
+			instances.Remove(this);
+		}
+	}
+}
+

NitroDebugger/Properties/AssemblyInfo.cs

@@ -20,6 +20,7 @@
 //  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 using System.Reflection;
 using System.Runtime.CompilerServices;
+using Mono.Addins;
 
 // Information about this assembly is defined by the following attributes.
 // Change them to the values specific to your project.
@@ -40,3 +41,4 @@ using System.Runtime.CompilerServices;
 //[assembly: AssemblyDelaySign(false)]
 //[assembly: AssemblyKeyFile("")]
 
+[assembly:AddinRoot("NitroDebugger", "1.0")]