[fix] 生成完成后释放dnlib相关对象，避免出现dll文件被占用的异常

Editor/Commands/AOTReferenceGeneratorCommand.cs

@@ -30,10 +30,12 @@ namespace HybridCLR.Editor.Commands
 
             var gs = SettingsUtil.GlobalSettings;
 
+            using (AssemblyReferenceDeepCollector collector = new AssemblyReferenceDeepCollector(MetaUtil.CreateBuildTargetAssemblyResolver(EditorUserBuildSettings.activeBuildTarget), SettingsUtil.HotUpdateAssemblyNames))
+            {
                 var analyzer = new Analyzer(new Analyzer.Options
                 {
                     MaxIterationCount = Math.Min(20, gs.maxGenericReferenceIteration),
-                Collector = new AssemblyReferenceDeepCollector(MetaUtil.CreateBuildTargetAssemblyResolver(EditorUserBuildSettings.activeBuildTarget), SettingsUtil.HotUpdateAssemblyNames),
+                    Collector = collector,
                 });
 
                 analyzer.Run();
@@ -44,3 +46,4 @@ namespace HybridCLR.Editor.Commands
             }
         }
     }
+}

Editor/Commands/MethodBridgeGeneratorCommand.cs

@@ -72,10 +72,13 @@ namespace HybridCLR.Editor.Commands
             {
                 CompileDllCommand.CompileDllActiveBuildTarget();
             }
+
+            using (AssemblyReferenceDeepCollector collector = new AssemblyReferenceDeepCollector(MetaUtil.CreateBuildTargetAssemblyResolver(EditorUserBuildSettings.activeBuildTarget), SettingsUtil.HotUpdateAssemblyNames))
+            {
                 var analyzer = new Analyzer(new Analyzer.Options
                 {
                     MaxIterationCount = Math.Min(20, SettingsUtil.GlobalSettings.maxMethodBridgeGenericIteration),
-                Collector = new AssemblyReferenceDeepCollector(MetaUtil.CreateBuildTargetAssemblyResolver(EditorUserBuildSettings.activeBuildTarget), SettingsUtil.HotUpdateAssemblyNames),
+                    Collector = collector,
                 });
 
                 analyzer.Run();
@@ -99,5 +102,7 @@ namespace HybridCLR.Editor.Commands
                 }
                 Task.WaitAll(tasks.ToArray());
             }
+
+        }
     }
 }

Editor/Link/Analyzer.cs

@@ -21,7 +21,8 @@ namespace HybridCLR.Editor.Link
 
         public HashSet<TypeRef> CollectRefs(List<Assembly> rootAssemblies)
         {
-            var assCollector = new AssemblyCache(_resolver);
+            using (var assCollector = new AssemblyCache(_resolver))
+            {
                 var rootAssemblyName = new HashSet<string>();
                 foreach (var ass in rootAssemblies)
                 {
@@ -43,7 +44,9 @@ namespace HybridCLR.Editor.Link
                         }
                     }
                 }
+                assCollector.Dispose();
                 return typeRefs;
             }
         }
     }
+}

Editor/Meta/AssemblyCache.cs

@@ -9,11 +9,12 @@ using UnityEngine;
 
 namespace HybridCLR.Editor.Meta
 {
-    public class AssemblyCache
+    public class AssemblyCache : IDisposable
     {
         private readonly IAssemblyResolver _assemblyPathResolver;
         private readonly ModuleContext _modCtx;
         private readonly AssemblyResolver _asmResolver;
+        private bool disposedValue;
 
         public Dictionary<string, ModuleDefMD> LoadedModules { get; } = new Dictionary<string, ModuleDefMD>();
 
@@ -51,5 +52,26 @@ namespace HybridCLR.Editor.Meta
             return mod;
         }
 
+        protected virtual void Dispose(bool disposing)
+        {
+            if (!disposedValue)
+            {
+                if (disposing)
+                {
+                    foreach(var mod in LoadedModules.Values)
+                    {
+                        mod.Dispose();
+                    }
+                    LoadedModules.Clear();
+                }
+                disposedValue = true;
+            }
+        }
+
+        public void Dispose()
+        {
+            Dispose(disposing: true);
+            GC.SuppressFinalize(this);
+        }
     }
 }

Editor/Meta/AssemblyReferenceDeepCollector.cs

@@ -9,13 +9,14 @@ using UnityEngine;
 
 namespace HybridCLR.Editor.Meta
 {
-    public class AssemblyReferenceDeepCollector
+    public class AssemblyReferenceDeepCollector : IDisposable
     {
         private readonly IAssemblyResolver _assemblyPathResolver;
         private readonly List<string> _rootAssemblies;
 
         private readonly ModuleContext _modCtx;
         private readonly AssemblyResolver _asmResolver;
+        private bool disposedValue;
 
         public Dictionary<string, ModuleDefMD> LoadedModules { get; } = new Dictionary<string, ModuleDefMD>();
 
@@ -78,5 +79,26 @@ namespace HybridCLR.Editor.Meta
             return mod;
         }
 
+        protected virtual void Dispose(bool disposing)
+        {
+            if (!disposedValue)
+            {
+                if (disposing)
+                {
+                    foreach(var mod in LoadedModules.Values)
+                    {
+                        mod.Dispose();
+                    }
+                }
+                LoadedModules.Clear();
+                disposedValue = true;
+            }
+        }
+
+        public void Dispose()
+        {
+            Dispose(disposing: true);
+            GC.SuppressFinalize(this);
+        }
     }
 }

package.json

@@ -1,6 +1,6 @@
 {
   "name": "com.focus-creative-games.hybridclr_unity",
-  "version": "0.2.1",
+  "version": "0.3.0",
   "displayName": "HybridCLR",
   "description": "Unity package for HybridCLR. It includes editor and runtime scripts and assets for HybridCLR",
   "category": "Runtime",