Committing the skeleton of Language runtime plugin classes.

llvm-svn: 114620

11 files changed, 628 insertions, 0 deletions

diff --git a/lldb/source/Core/PluginManager.cpp b/lldb/source/Core/PluginManager.cpp
index 0207c4b4d45..e68bafea838 100644
--- a/lldb/source/Core/PluginManager.cpp
+++ b/lldb/source/Core/PluginManager.cpp
@@ -392,8 +392,128 @@ PluginManager::GetDynamicLoaderCreateCallbackForPluginName (const char *name)
 }
 
 
+#pragma mark LanguageRuntime
 
 
+struct LanguageRuntimeInstance
+{
+    LanguageRuntimeInstance() :
+        name(),
+        description(),
+        create_callback(NULL)
+    {
+    }
+
+    std::string name;
+    std::string description;
+    LanguageRuntimeCreateInstance create_callback;
+};
+
+typedef std::vector<LanguageRuntimeInstance> LanguageRuntimeInstances;
+
+static bool
+AccessLanguageRuntimeInstances (PluginAction action, LanguageRuntimeInstance &instance, uint32_t index)
+{
+    static LanguageRuntimeInstances g_plugin_instances;
+
+    switch (action)
+    {
+        case ePluginRegisterInstance:
+            if (instance.create_callback)
+            {
+                g_plugin_instances.push_back (instance);
+                return true;
+            }
+            break;
+
+        case ePluginUnregisterInstance:
+            if (instance.create_callback)
+            {
+                LanguageRuntimeInstances::iterator pos, end = g_plugin_instances.end();
+                for (pos = g_plugin_instances.begin(); pos != end; ++ pos)
+                {
+                    if (pos->create_callback == instance.create_callback)
+                    {
+                        g_plugin_instances.erase(pos);
+                        return true;
+                    }
+                }
+            }
+            break;
+
+        case ePluginGetInstanceAtIndex:
+            if (index < g_plugin_instances.size())
+            {
+                instance = g_plugin_instances[index];
+                return true;
+            }
+            break;
+
+        default:
+            break;
+    }
+    return false;
+}
+
+
+bool
+PluginManager::RegisterPlugin
+    (
+        const char *name,
+        const char *description,
+        LanguageRuntimeCreateInstance create_callback
+     )
+{
+    if (create_callback)
+    {
+        LanguageRuntimeInstance instance;
+        assert (name && name[0]);
+        instance.name = name;
+        if (description && description[0])
+            instance.description = description;
+        instance.create_callback = create_callback;
+        return AccessLanguageRuntimeInstances (ePluginRegisterInstance, instance, 0);
+    }
+    return false;
+}
+
+bool
+PluginManager::UnregisterPlugin (LanguageRuntimeCreateInstance create_callback)
+{
+    if (create_callback)
+    {
+        LanguageRuntimeInstance instance;
+        instance.create_callback = create_callback;
+        return AccessLanguageRuntimeInstances (ePluginUnregisterInstance, instance, 0);
+    }
+    return false;
+}
+
+LanguageRuntimeCreateInstance
+PluginManager::GetLanguageRuntimeCreateCallbackAtIndex (uint32_t idx)
+{
+    LanguageRuntimeInstance instance;
+    if (AccessLanguageRuntimeInstances (ePluginGetInstanceAtIndex, instance, idx))
+        return instance.create_callback;
+    return NULL;
+}
+
+LanguageRuntimeCreateInstance
+PluginManager::GetLanguageRuntimeCreateCallbackForPluginName (const char *name)
+{
+    if (name && name[0])
+    {
+        LanguageRuntimeInstance instance;
+        std::string ss_name(name);
+        for (uint32_t idx = 0; AccessLanguageRuntimeInstances (ePluginGetInstanceAtIndex, instance, idx); ++idx)
+        {
+            if (instance.name == ss_name)
+                return instance.create_callback;
+        }
+    }
+    return NULL;
+}
+
 #pragma mark ObjectFile
 
 struct ObjectFileInstance
diff --git a/lldb/source/Core/ValueObject.cpp b/lldb/source/Core/ValueObject.cpp
index 5d866bc9b9a..a030ee5975c 100644
--- a/lldb/source/Core/ValueObject.cpp
+++ b/lldb/source/Core/ValueObject.cpp
@@ -823,3 +823,17 @@ ValueObject::GetSyntheticArrayMemberFromPointer (int32_t index, bool can_create)
     }
     return synthetic_child_sp;
 }
+
+bool
+ValueObject::SetDynamicValue ()
+{
+    if (!IsPointerOrReferenceType())
+        return false;
+        
+    // Check that the runtime class is correct for determining the most specific class.
+    // If it is a C++ class, see if it is dynamic:
+    //if (!decl->isDynamicClass())
+    //    return false;
+        
+    return true;
+}
diff --git a/lldb/source/Plugins/LanguageRuntime/CPlusPlus/ItaniumABI/ItaniumABILanguageRuntime.cpp b/lldb/source/Plugins/LanguageRuntime/CPlusPlus/ItaniumABI/ItaniumABILanguageRuntime.cpp
new file mode 100644
index 00000000000..ee54e319a6b
--- /dev/null
+++ b/lldb/source/Plugins/LanguageRuntime/CPlusPlus/ItaniumABI/ItaniumABILanguageRuntime.cpp
@@ -0,0 +1,111 @@
+//===-- ItaniumABILanguageRuntime.cpp --------------------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "ItaniumABILanguageRuntime.h"
+
+#include "lldb/Core/ConstString.h"
+#include "lldb/Core/Error.h"
+#include "lldb/Core/Module.h"
+#include "lldb/Core/PluginManager.h"
+#include "lldb/Core/Scalar.h"
+#include "lldb/Symbol/ClangASTContext.h"
+#include "lldb/Target/Process.h"
+#include "lldb/Target/RegisterContext.h"
+#include "lldb/Target/Target.h"
+#include "lldb/Target/Thread.h"
+
+#include <vector>
+
+using namespace lldb;
+using namespace lldb_private;
+
+static const char *pluginName = "ItaniumABILanguageRuntime";
+static const char *pluginDesc = "Itanium ABI for the C++ language";
+static const char *pluginShort = "language.itanium";
+
+//------------------------------------------------------------------
+// Static Functions
+//------------------------------------------------------------------
+lldb_private::LanguageRuntime *
+ItaniumABILanguageRuntime::CreateInstance (Process *process, lldb::LanguageType language)
+{
+    // FIXME: We have to check the process and make sure we actually know that this process supports
+    // the Itanium ABI.
+    if (language == eLanguageTypeC_plus_plus)
+        return new ItaniumABILanguageRuntime (process);
+    else
+        return NULL;
+}
+
+void
+ItaniumABILanguageRuntime::Initialize()
+{
+    PluginManager::RegisterPlugin (pluginName,
+                                   pluginDesc,
+                                   CreateInstance);    
+}
+
+void
+ItaniumABILanguageRuntime::Terminate()
+{
+    PluginManager::UnregisterPlugin (CreateInstance);
+}
+
+//------------------------------------------------------------------
+// PluginInterface protocol
+//------------------------------------------------------------------
+const char *
+ItaniumABILanguageRuntime::GetPluginName()
+{
+    return pluginName;
+}
+
+const char *
+ItaniumABILanguageRuntime::GetShortPluginName()
+{
+    return pluginShort;
+}
+
+uint32_t
+ItaniumABILanguageRuntime::GetPluginVersion()
+{
+    return 1;
+}
+
+void
+ItaniumABILanguageRuntime::GetPluginCommandHelp (const char *command, Stream *strm)
+{
+}
+
+Error
+ItaniumABILanguageRuntime::ExecutePluginCommand (Args &command, Stream *strm)
+{
+    Error error;
+    error.SetErrorString("No plug-in command are currently supported.");
+    return error;
+}
+
+Log *
+ItaniumABILanguageRuntime::EnablePluginLogging (Stream *strm, Args &command)
+{
+    return NULL;
+}
+
+bool
+ItaniumABILanguageRuntime::IsVTableName (const char *name)
+{
+    if (name == NULL)
+        return false;
+        
+    // Can we maybe ask Clang about this?
+    if (strstr (name, "_vptr$") == name)
+        return true;
+    else
+        return false;
+}
diff --git a/lldb/source/Plugins/LanguageRuntime/CPlusPlus/ItaniumABI/ItaniumABILanguageRuntime.h b/lldb/source/Plugins/LanguageRuntime/CPlusPlus/ItaniumABI/ItaniumABILanguageRuntime.h
new file mode 100644
index 00000000000..4ae6a89bad8
--- /dev/null
+++ b/lldb/source/Plugins/LanguageRuntime/CPlusPlus/ItaniumABI/ItaniumABILanguageRuntime.h
@@ -0,0 +1,72 @@
+//===-- ItaniumABILanguageRuntime.h ----------------------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef liblldb_ItaniumABILanguageRuntime_h_
+#define liblldb_ItaniumABILanguageRuntime_h_
+
+// C Includes
+// C++ Includes
+// Other libraries and framework includes
+// Project includes
+#include "lldb/lldb-private.h"
+#include "lldb/Target/LanguageRuntime.h"
+#include "lldb/Target/CPPLanguageRuntime.h"
+#include "lldb/Core/Value.h"
+
+namespace lldb_private {
+    
+    class ItaniumABILanguageRuntime :
+    public lldb_private::CPPLanguageRuntime
+    {
+    public:
+        ~ItaniumABILanguageRuntime() { }
+        
+        virtual bool
+        IsVTableName (const char *name);
+        
+        //------------------------------------------------------------------
+        // Static Functions
+        //------------------------------------------------------------------
+        static void
+        Initialize();
+        
+        static void
+        Terminate();
+        
+        static lldb_private::LanguageRuntime *
+        CreateInstance (Process *process, lldb::LanguageType language);
+        
+        //------------------------------------------------------------------
+        // PluginInterface protocol
+        //------------------------------------------------------------------
+        virtual const char *
+        GetPluginName();
+        
+        virtual const char *
+        GetShortPluginName();
+        
+        virtual uint32_t
+        GetPluginVersion();
+        
+        virtual void
+        GetPluginCommandHelp (const char *command, lldb_private::Stream *strm);
+        
+        virtual lldb_private::Error
+        ExecutePluginCommand (lldb_private::Args &command, lldb_private::Stream *strm);
+        
+        virtual lldb_private::Log *
+        EnablePluginLogging (lldb_private::Stream *strm, lldb_private::Args &command);
+    protected:
+    private:
+        ItaniumABILanguageRuntime(Process *process) : lldb_private::CPPLanguageRuntime(process) { } // Call CreateInstance instead.
+    };
+    
+} // namespace lldb_private
+
+#endif  // liblldb_ItaniumABILanguageRuntime_h_
diff --git a/lldb/source/Plugins/LanguageRuntime/ObjC/AppleObjCRuntimeV2/AppleObjCRuntimeV2.cpp b/lldb/source/Plugins/LanguageRuntime/ObjC/AppleObjCRuntimeV2/AppleObjCRuntimeV2.cpp
new file mode 100644
index 00000000000..655e72ed6c7
--- /dev/null
+++ b/lldb/source/Plugins/LanguageRuntime/ObjC/AppleObjCRuntimeV2/AppleObjCRuntimeV2.cpp
@@ -0,0 +1,98 @@
+//===-- AppleObjCRuntimeV2.cpp --------------------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "AppleObjCRuntimeV2.h"
+
+#include "lldb/Core/ConstString.h"
+#include "lldb/Core/Error.h"
+#include "lldb/Core/Module.h"
+#include "lldb/Core/PluginManager.h"
+#include "lldb/Core/Scalar.h"
+#include "lldb/Symbol/ClangASTContext.h"
+#include "lldb/Target/Process.h"
+#include "lldb/Target/RegisterContext.h"
+#include "lldb/Target/Target.h"
+#include "lldb/Target/Thread.h"
+
+#include <vector>
+
+using namespace lldb;
+using namespace lldb_private;
+
+static const char *pluginName = "AppleObjCRuntimeV2";
+static const char *pluginDesc = "Apple Objective C Language Runtime - Version 2";
+static const char *pluginShort = "language.apple.objc.v2";
+
+//------------------------------------------------------------------
+// Static Functions
+//------------------------------------------------------------------
+lldb_private::LanguageRuntime *
+AppleObjCRuntimeV2::CreateInstance (Process *process, lldb::LanguageType language)
+{
+    // FIXME: This should be a MacOS or iOS process, and we need to look for the OBJC section to make
+    // sure we aren't using the V1 runtime.
+    if (language == eLanguageTypeObjC)
+        return new AppleObjCRuntimeV2 (process);
+    else
+        return NULL;
+}
+
+void
+AppleObjCRuntimeV2::Initialize()
+{
+    PluginManager::RegisterPlugin (pluginName,
+                                   pluginDesc,
+                                   CreateInstance);    
+}
+
+void
+AppleObjCRuntimeV2::Terminate()
+{
+    PluginManager::UnregisterPlugin (CreateInstance);
+}
+
+//------------------------------------------------------------------
+// PluginInterface protocol
+//------------------------------------------------------------------
+const char *
+AppleObjCRuntimeV2::GetPluginName()
+{
+    return pluginName;
+}
+
+const char *
+AppleObjCRuntimeV2::GetShortPluginName()
+{
+    return pluginShort;
+}
+
+uint32_t
+AppleObjCRuntimeV2::GetPluginVersion()
+{
+    return 1;
+}
+
+void
+AppleObjCRuntimeV2::GetPluginCommandHelp (const char *command, Stream *strm)
+{
+}
+
+Error
+AppleObjCRuntimeV2::ExecutePluginCommand (Args &command, Stream *strm)
+{
+    Error error;
+    error.SetErrorString("No plug-in command are currently supported.");
+    return error;
+}
+
+Log *
+AppleObjCRuntimeV2::EnablePluginLogging (Stream *strm, Args &command)
+{
+    return NULL;
+}
diff --git a/lldb/source/Plugins/LanguageRuntime/ObjC/AppleObjCRuntimeV2/AppleObjCRuntimeV2.h b/lldb/source/Plugins/LanguageRuntime/ObjC/AppleObjCRuntimeV2/AppleObjCRuntimeV2.h
new file mode 100644
index 00000000000..9c447b82f8d
--- /dev/null
+++ b/lldb/source/Plugins/LanguageRuntime/ObjC/AppleObjCRuntimeV2/AppleObjCRuntimeV2.h
@@ -0,0 +1,70 @@
+//===-- AppleObjCRuntimeV2.h ----------------------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef liblldb_AppleObjCRuntimeV2_h_
+#define liblldb_AppleObjCRuntimeV2_h_
+
+// C Includes
+// C++ Includes
+// Other libraries and framework includes
+// Project includes
+#include "lldb/lldb-private.h"
+#include "lldb/Target/LanguageRuntime.h"
+#include "lldb/Target/ObjCLanguageRuntime.h"
+#include "lldb/Core/Value.h"
+
+namespace lldb_private {
+    
+    class AppleObjCRuntimeV2 :
+    public lldb_private::ObjCLanguageRuntime
+    {
+    public:
+        ~AppleObjCRuntimeV2() { }
+        
+        
+        //------------------------------------------------------------------
+        // Static Functions
+        //------------------------------------------------------------------
+        static void
+        Initialize();
+        
+        static void
+        Terminate();
+        
+        static lldb_private::LanguageRuntime *
+        CreateInstance (Process *process, lldb::LanguageType language);
+        
+        //------------------------------------------------------------------
+        // PluginInterface protocol
+        //------------------------------------------------------------------
+        virtual const char *
+        GetPluginName();
+        
+        virtual const char *
+        GetShortPluginName();
+        
+        virtual uint32_t
+        GetPluginVersion();
+        
+        virtual void
+        GetPluginCommandHelp (const char *command, lldb_private::Stream *strm);
+        
+        virtual lldb_private::Error
+        ExecutePluginCommand (lldb_private::Args &command, lldb_private::Stream *strm);
+        
+        virtual lldb_private::Log *
+        EnablePluginLogging (lldb_private::Stream *strm, lldb_private::Args &command);
+    protected:
+    private:
+        AppleObjCRuntimeV2(Process *process) : lldb_private::ObjCLanguageRuntime(process) { } // Call CreateInstance instead.
+    };
+    
+} // namespace lldb_private
+
+#endif  // liblldb_AppleObjCRuntimeV2_h_
diff --git a/lldb/source/Target/CPPLanguageRuntime.cpp b/lldb/source/Target/CPPLanguageRuntime.cpp
new file mode 100644
index 00000000000..3e825bb2c3a
--- /dev/null
+++ b/lldb/source/Target/CPPLanguageRuntime.cpp
@@ -0,0 +1,27 @@
+//===-- CPPLanguageRuntime.cpp -------------------------------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "lldb/Target/CPPLanguageRuntime.h"
+#include "lldb/Core/PluginManager.h"
+
+using namespace lldb;
+using namespace lldb_private;
+
+//----------------------------------------------------------------------
+// Destructor
+//----------------------------------------------------------------------
+CPPLanguageRuntime::~CPPLanguageRuntime()
+{
+}
+
+CPPLanguageRuntime::CPPLanguageRuntime (Process *process) :
+    LanguageRuntime (process)
+{
+
+}
\ No newline at end of file
diff --git a/lldb/source/Target/LanguageRuntime.cpp b/lldb/source/Target/LanguageRuntime.cpp
new file mode 100644
index 00000000000..00c35f80633
--- /dev/null
+++ b/lldb/source/Target/LanguageRuntime.cpp
@@ -0,0 +1,47 @@
+//===-- LanguageRuntime.cpp -------------------------------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "lldb/Target/LanguageRuntime.h"
+#include "lldb/Core/PluginManager.h"
+
+using namespace lldb;
+using namespace lldb_private;
+
+LanguageRuntime*
+LanguageRuntime::FindPlugin (Process *process, lldb::LanguageType language)
+{
+    std::auto_ptr<LanguageRuntime> language_runtime_ap;
+    LanguageRuntimeCreateInstance create_callback;
+
+    for (uint32_t idx = 0;
+         (create_callback = PluginManager::GetLanguageRuntimeCreateCallbackAtIndex(idx)) != NULL;
+         ++idx)
+    {
+        language_runtime_ap.reset (create_callback(process, language));
+
+        if (language_runtime_ap.get())
+            return language_runtime_ap.release();
+    }
+
+    return NULL;
+}
+
+//----------------------------------------------------------------------
+// Constructor
+//----------------------------------------------------------------------
+LanguageRuntime::LanguageRuntime(Process *process)
+{
+}
+
+//----------------------------------------------------------------------
+// Destructor
+//----------------------------------------------------------------------
+LanguageRuntime::~LanguageRuntime()
+{
+}
diff --git a/lldb/source/Target/ObjCLanguageRuntime.cpp b/lldb/source/Target/ObjCLanguageRuntime.cpp
new file mode 100644
index 00000000000..ab7e7e55a90
--- /dev/null
+++ b/lldb/source/Target/ObjCLanguageRuntime.cpp
@@ -0,0 +1,27 @@
+//===-- CPPLanguageRuntime.cpp -------------------------------------------------*- C++ -*-===//
+//
+//                     The LLVM Compiler Infrastructure
+//
+// This file is distributed under the University of Illinois Open Source
+// License. See LICENSE.TXT for details.
+//
+//===----------------------------------------------------------------------===//
+
+#include "lldb/Target/ObjCLanguageRuntime.h"
+#include "lldb/Core/PluginManager.h"
+
+using namespace lldb;
+using namespace lldb_private;
+
+//----------------------------------------------------------------------
+// Destructor
+//----------------------------------------------------------------------
+ObjCLanguageRuntime::~ObjCLanguageRuntime()
+{
+}
+
+ObjCLanguageRuntime::ObjCLanguageRuntime (Process *process) :
+    LanguageRuntime (process)
+{
+
+}
\ No newline at end of file
diff --git a/lldb/source/Target/Process.cpp b/lldb/source/Target/Process.cpp
index 6c264051742..a12377792d0 100644
--- a/lldb/source/Target/Process.cpp
+++ b/lldb/source/Target/Process.cpp
@@ -21,6 +21,9 @@
 #include "lldb/Interpreter/CommandInterpreter.h"
 #include "lldb/Host/Host.h"
 #include "lldb/Target/ABI.h"
+#include "lldb/Target/LanguageRuntime.h"
+#include "lldb/Target/CPPLanguageRuntime.h"
+#include "lldb/Target/ObjCLanguageRuntime.h"
 #include "lldb/Target/RegisterContext.h"
 #include "lldb/Target/StopInfo.h"
 #include "lldb/Target/Target.h"
@@ -460,6 +463,41 @@ Process::GetABI()
     return m_abi_sp.get();
 }
 
+LanguageRuntime *
+Process::GetLanguageRuntime(lldb::LanguageType language)
+{
+    LanguageRuntimeCollection::iterator pos;
+    pos = m_language_runtimes.find (language);
+    if (pos == m_language_runtimes.end())
+    {
+        lldb::LanguageRuntimeSP runtime(LanguageRuntime::FindPlugin(this, language));
+        
+        m_language_runtimes[language] 
+            = runtime;
+        return runtime.get();
+    }
+    else
+        return (*pos).second.get();
+}
+
+CPPLanguageRuntime *
+Process::GetCPPLanguageRuntime ()
+{
+    LanguageRuntime *runtime = GetLanguageRuntime(eLanguageTypeC_plus_plus);
+    if (runtime != NULL && runtime->GetLanguageType() == eLanguageTypeC_plus_plus)
+        return static_cast<CPPLanguageRuntime *> (runtime);
+    return NULL;
+}
+
+ObjCLanguageRuntime *
+Process::GetObjCLanguageRuntime ()
+{
+    LanguageRuntime *runtime = GetLanguageRuntime(eLanguageTypeObjC);
+    if (runtime != NULL && runtime->GetLanguageType() == eLanguageTypeObjC)
+        return static_cast<ObjCLanguageRuntime *> (runtime);
+    return NULL;
+}
+
 BreakpointSiteList &
 Process::GetBreakpointSiteList()
 {
diff --git a/lldb/source/lldb.cpp b/lldb/source/lldb.cpp
index ca6ed724df4..fdc649b1f92 100644
--- a/lldb/source/lldb.cpp
+++ b/lldb/source/lldb.cpp
@@ -30,6 +30,8 @@
 #include "Plugins/ABI/MacOSX-i386/ABIMacOSX_i386.h"
 #include "Plugins/ABI/SysV-x86_64/ABISysV_x86_64.h"
 #include "Plugins/DynamicLoader/MacOSX-DYLD/DynamicLoaderMacOSXDYLD.h"
+#include "Plugins/LanguageRuntime/CPlusPlus/ItaniumABI/ItaniumABILanguageRuntime.h"
+#include "Plugins/LanguageRuntime/ObjC/AppleObjCRuntimeV2/AppleObjCRuntimeV2.h"
 #include "Plugins/ObjectContainer/Universal-Mach-O/ObjectContainerUniversalMachO.h"
 #include "Plugins/ObjectFile/Mach-O/ObjectFileMachO.h"
 #include "Plugins/Process/MacOSX-User/source/ProcessMacOSX.h"
@@ -73,6 +75,8 @@ lldb_private::Initialize ()
         ABIMacOSX_i386::Initialize();
         ABISysV_x86_64::Initialize();
         DynamicLoaderMacOSXDYLD::Initialize();
+        ItaniumABILanguageRuntime::Initialize();
+        AppleObjCRuntimeV2::Initialize();
         ObjectContainerUniversalMachO::Initialize();
         ObjectFileMachO::Initialize();
         ProcessGDBRemote::Initialize();