Initial commit

Library/PackageCache/com.unity.ide.rider@1.1.4/Rider/Editor/EditorPluginInterop.cs

@@ -0,0 +1,136 @@
+using System;
+using System.IO;
+using System.Linq;
+using System.Reflection;
+using System.Runtime.CompilerServices;
+using Debug = UnityEngine.Debug;
+
+namespace Packages.Rider.Editor
+{
+  public static class EditorPluginInterop
+  {
+    private static string ourEntryPointTypeName = "JetBrains.Rider.Unity.Editor.PluginEntryPoint";
+
+    private static Assembly ourEditorPluginAssembly;
+
+    public static Assembly EditorPluginAssembly
+    {
+      get
+      {
+        if (ourEditorPluginAssembly != null)
+          return ourEditorPluginAssembly;
+        var assemblies = AppDomain.CurrentDomain.GetAssemblies();
+        ourEditorPluginAssembly = assemblies.FirstOrDefault(a => a.GetName().Name.Equals("JetBrains.Rider.Unity.Editor.Plugin.Full.Repacked"));
+        return ourEditorPluginAssembly;
+      }
+    }
+
+
+    private static void DisableSyncSolutionOnceCallBack()
+    {
+      // RiderScriptableSingleton.Instance.CsprojProcessedOnce = true;
+      // Otherwise EditorPlugin regenerates all on every AppDomain reload
+      var assembly = EditorPluginAssembly;
+      if (assembly == null) return;
+      var type = assembly.GetType("JetBrains.Rider.Unity.Editor.Utils.RiderScriptableSingleton");
+      if (type == null) return;
+      var baseType = type.BaseType;
+      if (baseType == null) return;
+      var instance = baseType.GetProperty("Instance");
+      if (instance == null) return;
+      var instanceVal = instance.GetValue(null);
+      var member = type.GetProperty("CsprojProcessedOnce");
+      if (member==null) return;
+      member.SetValue(instanceVal, true);
+    }
+    
+    public static string LogPath
+    {
+      get
+      {
+        try
+        {
+          var assembly = EditorPluginAssembly;
+          if (assembly == null) return null;
+          var type = assembly.GetType(ourEntryPointTypeName);
+          if (type == null) return null;
+          var field = type.GetField("LogPath", BindingFlags.NonPublic | BindingFlags.Static);
+          if (field == null) return null;
+          return field.GetValue(null) as string;
+        }
+        catch (Exception)
+        {
+          Debug.Log("Unable to do OpenFile to Rider from dll, fallback to com.unity.ide.rider implementation.");
+        }
+
+        return null;
+      }
+    }
+
+    public static bool OpenFileDllImplementation(string path, int line, int column)
+    {
+      var openResult = false;
+      // reflection for fast OpenFileLineCol, when Rider is started and protocol connection is established
+      try
+      {
+        var assembly = EditorPluginAssembly;
+        if (assembly == null) return false;
+        var type = assembly.GetType(ourEntryPointTypeName);
+        if (type == null) return false;
+        var field = type.GetField("OpenAssetHandler", BindingFlags.NonPublic | BindingFlags.Static);
+        if (field == null) return false;
+        var handlerInstance = field.GetValue(null);
+        var method = handlerInstance.GetType()
+          .GetMethod("OnOpenedAsset", new[] {typeof(string), typeof(int), typeof(int)});
+        if (method == null) return false;
+        var assetFilePath = path;
+        if (!string.IsNullOrEmpty(path))
+          assetFilePath = Path.GetFullPath(path);
+        
+        openResult = (bool) method.Invoke(handlerInstance, new object[] {assetFilePath, line, column});
+      }
+      catch (Exception e)
+      {
+        Debug.Log("Unable to do OpenFile to Rider from dll, fallback to com.unity.ide.rider implementation.");
+        Debug.LogException(e);
+      }
+
+      return openResult;
+    }
+
+    public static bool EditorPluginIsLoadedFromAssets(Assembly assembly)
+    {
+      if (assembly == null)
+        return false;
+      var location = assembly.Location;
+      var currentDir = Directory.GetCurrentDirectory();
+      return location.StartsWith(currentDir, StringComparison.InvariantCultureIgnoreCase);
+    }
+
+
+    internal static void InitEntryPoint(Assembly assembly)
+    {
+      try
+      {
+        if (Version.TryParse(RiderScriptEditorData.instance.currentEditorVersion, out var version))
+        {
+          if (version.Major < 192)
+            DisableSyncSolutionOnceCallBack(); // is require for Rider prior to 2019.2
+        }
+        else
+            DisableSyncSolutionOnceCallBack();
+        
+        var type = assembly.GetType("JetBrains.Rider.Unity.Editor.AfterUnity56.EntryPoint");
+        if (type == null) 
+          type = assembly.GetType("JetBrains.Rider.Unity.Editor.UnitTesting.EntryPoint"); // oldRider
+        RuntimeHelpers.RunClassConstructor(type.TypeHandle);
+      }
+      catch (TypeInitializationException ex)
+      {
+        Debug.LogException(ex);
+        if (ex.InnerException != null) 
+          Debug.LogException(ex.InnerException);
+      }
+    }
+  }
+}