.NET: Speed up generation time, fix massive local GC heap overflow

Author: praydog

csharp-api/REFrameworkNET/Method.cpp

@@ -28,30 +28,18 @@ ManagedObject^ Method::GetRuntimeMethod() {
         return nullptr;
     }
 
-    // System.Type
-    auto runtimeType = declaringType->GetRuntimeType()/*->As<System::Type^>()*/;
-
-    if (runtimeType == nullptr) {
-        return nullptr;
-    }
-
-    // Iterate over all methods in the runtime type
-    auto methods = (REFrameworkNET::ManagedObject^)runtimeType->Call("GetMethods(System.Reflection.BindingFlags)", System::Reflection::BindingFlags::Public | System::Reflection::BindingFlags::NonPublic | System::Reflection::BindingFlags::Instance | System::Reflection::BindingFlags::Static);
-
-    if (methods != nullptr) {
-        auto methodDefName = this->Name;
-        for each (REFrameworkNET::ManagedObject^ method in methods) {
-            // Get the type handle and compare it to this (raw pointer stored in the Method object)
-            // System.RuntimeMethodHandle automatically gets converted to a Method object
-            auto methodHandle = (Method^)method->Call("get_MethodHandle");
-
-            if (methodHandle == nullptr) {
-                continue;
-            }
+    auto methods = declaringType->GetRuntimeMethods();
+    for each (REFrameworkNET::ManagedObject^ method in methods) {
+        // Get the type handle and compare it to this (raw pointer stored in the Method object)
+        // System.RuntimeMethodHandle automatically gets converted to a Method object
+        auto methodHandle = (Method^)method->Call("get_MethodHandle");
+
+        if (methodHandle == nullptr) {
+            continue;
+        }
 
-            if (methodHandle->GetRaw() == this->GetRaw()) {
-                return method;
-            }
+        if (methodHandle->GetRaw() == this->GetRaw()) {
+            return method;
         }
     }
 

csharp-api/REFrameworkNET/TypeDefinition.cpp

@@ -299,4 +299,33 @@ namespace REFrameworkNET {
 
         return m_elementType;
     }
+
+    System::Collections::Generic::List<REFrameworkNET::ManagedObject^>^ TypeDefinition::GetRuntimeMethods() {
+        if (m_runtimeMethods == nullptr) {
+            m_runtimeMethods = gcnew System::Collections::Generic::List<ManagedObject^>();
+            auto runtimeType = GetRuntimeType();
+
+            m_lock->EnterWriteLock();
+
+            try {
+                if (runtimeType != nullptr) {
+                    auto methods = (REFrameworkNET::ManagedObject^)runtimeType->Call("GetMethods(System.Reflection.BindingFlags)", System::Reflection::BindingFlags::Public | System::Reflection::BindingFlags::NonPublic | System::Reflection::BindingFlags::Instance | System::Reflection::BindingFlags::Static);
+                    
+                    if (methods != nullptr) {
+                        for each (REFrameworkNET::ManagedObject^ method in methods) {
+                            if (method == nullptr) {
+                                continue;
+                            }
+
+                            m_runtimeMethods->Add(method);
+                        }
+                    }
+                }
+            } finally {
+                m_lock->ExitWriteLock();
+            }
+        }
+
+        return m_runtimeMethods;
+    }
 }

csharp-api/REFrameworkNET/TypeDefinition.hpp

@@ -410,6 +410,8 @@ public ref class TypeDefinition : public System::Dynamic::DynamicObject,
         }
     }
 
+    System::Collections::Generic::List<REFrameworkNET::ManagedObject^>^ GetRuntimeMethods();
+
     /*Void* GetInstance()
     {
         return m_type->get_instance();
@@ -525,5 +527,7 @@ public ref class TypeDefinition : public System::Dynamic::DynamicObject,
     System::Collections::Generic::List<REFrameworkNET::Method^>^ m_methods{nullptr};
     System::Collections::Generic::List<REFrameworkNET::Field^>^ m_fields{nullptr};
     System::Collections::Generic::List<REFrameworkNET::Property^>^ m_properties{nullptr};
+
+    System::Collections::Generic::List<REFrameworkNET::ManagedObject^>^ m_runtimeMethods{nullptr};
 };
 }