#pragma once

#include "il2cpp-codegen-common.h"
#include "il2cpp-object-internals.h"
#include "il2cpp-debug-metadata.h"
#include "gc/GarbageCollector.h"
#include "gc/WriteBarrier.h"
#include "os/Memory.h"
#include "vm/Array.h"
#include "vm/Exception.h"
#include "vm/Object.h"
#include "vm/PlatformInvoke.h"
#include "vm/ScopedThreadAttacher.h"
#include "vm/String.h"
#include "vm/Runtime.h"
#include "vm/Thread.h"
#include "vm/Type.h"
#include "vm/TypeUniverse.h"
#include "vm-utils/Finally.h"
#include "vm-utils/icalls/mscorlib/System.Threading/Interlocked.h"
#include "vm-utils/VmThreadUtils.h"
#include "utils/ExceptionSupportStack.h"
#include "utils/MemoryUtils.h"
#include "utils/StringView.h"
#include <string>
#include <cstdlib>

struct Exception_t;
struct Delegate_t;
struct MulticastDelegate_t;
struct String_t;
struct Type_t;

typedef Il2CppObject RuntimeObject;
typedef Il2CppArray RuntimeArray;

#if IL2CPP_COMPILER_MSVC
#define DEFAULT_CALL STDCALL
#else
#define DEFAULT_CALL
#endif

inline RuntimeObject* il2cpp_codegen_object_new(size_t size, TinyType* typeInfo)
{
    return (RuntimeObject*)tiny::vm::Object::New(size, typeInfo);
}

inline Il2CppObject* Box(TinyType* type, void* value, size_t size)
{
    COMPILE_TIME_CONST size_t alignedObjectSize = IL2CPP_ALIGNED_OBJECT_SIZE;
    Il2CppObject* obj = il2cpp_codegen_object_new(size + alignedObjectSize, type);
    memcpy(reinterpret_cast<uint8_t*>(obj) + alignedObjectSize, value, size);
    il2cpp::gc::GarbageCollector::SetWriteBarrier((void**)(reinterpret_cast<uint8_t*>(obj) + alignedObjectSize), size);
    return obj;
}

static intptr_t align(intptr_t x, size_t alignment)
{
    return (x + alignment - 1) & ~(alignment - 1);
}

template<typename ArgumentType>
static uint8_t* NullableValueField(void* storage)
{
    // The hasValue field is the first one in the Nullable struct. It is a one byte Boolean.
    // We're trying to get the address of the value field in the Nullable struct, so offset
    // past the hasValue field, then offset to the alignment value of the type stored in the
    // Nullable struct.
    uint8_t* byteAfterhasValueField = static_cast<uint8_t*>(storage) + 1;

    size_t alignmentOfArgumentType = alignof(ArgumentType);

    intptr_t offsetToAlign = 0;
    if ((intptr_t)byteAfterhasValueField % alignmentOfArgumentType != 0)
        offsetToAlign = alignmentOfArgumentType - 1;
    return byteAfterhasValueField + offsetToAlign;
}

template<typename NullableType, typename ArgumentType>
inline Il2CppObject* BoxNullable(TinyType* type, NullableType* value)
{
    /*
    From ECMA-335, I.8.2.4 Boxing and unboxing of values:

    All value types have an operation called box. Boxing a value of any value type produces its boxed value;
    i.e., a value of the corresponding boxed type containing a bitwise copy of the original value. If the
    value type is a nullable type defined as an instantiation of the value type System.Nullable<T> the result
    is a null reference or bitwise copy of its Value property of type T, depending on its HasValue property
    (false and true, respectively).
    */

    bool hasValue = *reinterpret_cast<bool*>(reinterpret_cast<uint8_t*>(value));
    if (!hasValue)
        return NULL;

    uint32_t valueSize = sizeof(ArgumentType);
    return Box(type, NullableValueField<ArgumentType>(value), valueSize);
}

inline void* UnBox(Il2CppObject* obj)
{
    return tiny::vm::Object::Unbox(obj);
}

inline void* UnBox(Il2CppObject* obj, TinyType* expectedBoxedType)
{
    COMPILE_TIME_CONST size_t alignedObjectSize = IL2CPP_ALIGNED_OBJECT_SIZE;
    if (obj->klass == expectedBoxedType)
        return reinterpret_cast<uint8_t*>(obj) + alignedObjectSize;

    tiny::vm::Exception::RaiseInvalidCastException(obj, expectedBoxedType);
    return NULL;
}

template<typename ArgumentType>
inline void UnBoxNullable(Il2CppObject* obj, TinyType* expectedBoxedClass, void* storage)
{
    // We assume storage is on the stack, if not we'll need a write barrier
    IL2CPP_ASSERT_STACK_PTR(storage);

    // We only need to do type checks if obj is not null
    // Unboxing null nullable is perfectly valid and returns an instance that has no value
    if (obj != NULL)
    {
        if (obj->klass != expectedBoxedClass)
            tiny::vm::Exception::RaiseInvalidCastException(obj, expectedBoxedClass);
    }

    uint32_t valueSize = sizeof(ArgumentType);

    if (obj == NULL)
    {
        memset(NullableValueField<ArgumentType>(storage), 0, valueSize);
        *(static_cast<uint8_t*>(storage)) = false;
    }
    else
    {
        memcpy(NullableValueField<ArgumentType>(storage), UnBox(obj), valueSize);
        *(static_cast<uint8_t*>(storage)) = true;
    }
}

inline bool il2cpp_codegen_is_fake_boxed_object(RuntimeObject* object)
{
    return false;
}

template<typename T>
struct Il2CppFakeBox : RuntimeObject
{
    alignas(IL2CPP_ALIGNED_OBJECT_SIZE) T m_Value;

    Il2CppFakeBox(TinyType* boxedType, T* value)
    {
        klass = boxedType;
        m_Value = *value;
    }
};


// Exception support macros

#define IL2CPP_PUSH_ACTIVE_EXCEPTION(Exception) \
    __active_exceptions.push(Exception)

#define IL2CPP_POP_ACTIVE_EXCEPTION(ExcType) \
    (ExcType)__active_exceptions.pop()

#define IL2CPP_GET_ACTIVE_EXCEPTION(ExcType) \
    (ExcType)__active_exceptions.top()

#define IL2CPP_LEAVE(Offset, Target) \
    __leave_targets.push(Offset); \
    goto Target;

#define IL2CPP_END_FINALLY(Id) \
    goto __CLEANUP_ ## Id;

#define IL2CPP_CLEANUP(Id) \
    __CLEANUP_ ## Id:

#define IL2CPP_RETHROW_IF_UNHANDLED(ExcType) \
    if(__last_unhandled_exception) { \
        ExcType _tmp_exception_local = __last_unhandled_exception; \
        __last_unhandled_exception = 0; \
        il2cpp_codegen_raise_exception(_tmp_exception_local); \
        }

#define IL2CPP_JUMP_TBL(Offset, Target) \
    if(!__leave_targets.empty() && __leave_targets.top() == Offset) { \
        __leave_targets.pop(); \
        goto Target; \
        }

#define IL2CPP_END_CLEANUP(Offset, Target) \
    if(!__leave_targets.empty() && __leave_targets.top() == Offset) \
        goto Target;


inline void il2cpp_codegen_memory_barrier()
{
    // The joy of singlethreading
}

inline TinyType* LookupTypeInfoFromCursor(uint32_t typeCursor)
{
    return reinterpret_cast<TinyType*>(Il2CppGetTinyTypeUniverse() + typeCursor);
}

inline String_t* LookupStringFromCursor(uint32_t stringCursor)
{
    return reinterpret_cast<String_t*>(Il2CppGetStringLiterals() + stringCursor);
}

inline bool HasParentOrIs(const TinyType* type, const TinyType* targetType)
{
    IL2CPP_ASSERT(type != NULL);
    IL2CPP_ASSERT(targetType != NULL);

    if (type == targetType)
        return true;

    uint16_t typeHierarchySize = type->typeHierarchySize;
    uint16_t targetTypeHierarchySize = targetType->typeHierarchySize;
    if (typeHierarchySize <= targetTypeHierarchySize)
        return false;

    if (type->GetTypeHierarchy()[targetTypeHierarchySize] == targetType)
        return true;

    return false;
}

inline bool IsAssignableFrom(const TinyType* klass, const TinyType* oklass)
{
    if (HasParentOrIs(oklass, klass))
        return true;

    const TinyType* const* interfaces = oklass->GetInterfaces();
    uint8_t size = oklass->interfacesSize;
    for (uint8_t i = 0; i != size; i++)
    {
        if (interfaces[i] == klass)
            return true;
    }
    return false;
}

inline Il2CppObject* IsInst(Il2CppObject* obj, TinyType* klass)
{
    if (!obj)
        return NULL;

    TinyType* objClass = obj->klass;
    if (IsAssignableFrom(klass, objClass))
        return obj;

    return NULL;
}

inline RuntimeObject* IsInstClass(RuntimeObject* obj, TinyType* targetType)
{
    IL2CPP_ASSERT(targetType != NULL);

    if (!obj)
        return NULL;

    if (HasParentOrIs(obj->klass, targetType))
        return obj;

    return NULL;
}

inline RuntimeObject* IsInstSealed(RuntimeObject* obj, TinyType* targetType)
{
    if (!obj)
        return NULL;

    // optimized version to compare sealed classes
    return (obj->klass == targetType ? obj : NULL);
}

inline RuntimeObject* Castclass(RuntimeObject* obj, TinyType* targetType)
{
    if (!obj)
        return NULL;

    RuntimeObject* result = IsInst(obj, targetType);
    if (result)
        return result;

    tiny::vm::Exception::RaiseInvalidCastException(obj, targetType);
    return NULL;
}

inline RuntimeObject* CastclassSealed(RuntimeObject *obj, TinyType* targetType)
{
    if (!obj)
        return NULL;

    RuntimeObject* result = IsInstSealed(obj, targetType);
    if (result)
        return result;

    tiny::vm::Exception::RaiseInvalidCastException(obj, targetType);
    return NULL;
}

inline RuntimeObject* CastclassClass(RuntimeObject *obj, TinyType* targetType)
{
    if (!obj)
        return NULL;

    RuntimeObject* result = IsInstClass(obj, targetType);
    if (result)
        return result;

    tiny::vm::Exception::RaiseInvalidCastException(obj, targetType);
    return NULL;
}

inline bool il2cpp_codegen_is_assignable_from(Type_t* left, Type_t* right)
{
    if (right == NULL)
        return false;

    return IsAssignableFrom(reinterpret_cast<Il2CppReflectionType*>(left)->typeHandle, reinterpret_cast<Il2CppReflectionType*>(right)->typeHandle);
}

// il2cpp generates direct calls to this specific name
inline bool il2cpp_codegen_class_is_assignable_from(TinyType* left, TinyType* right)
{
    if (right == NULL)
        return false;
    return IsAssignableFrom(left, right);
}

inline TinyType* il2cpp_codegen_object_class(RuntimeObject *obj)
{
    return obj->klass;
}

inline String_t* il2cpp_codegen_string_new_length(int length)
{
    return reinterpret_cast<String_t*>(tiny::vm::String::NewLen(length));
}

inline String_t* il2cpp_codegen_string_new_utf16(const il2cpp::utils::StringView<Il2CppChar>& str)
{
    return (String_t*)tiny::vm::String::NewLen(str.Str(), static_cast<uint32_t>(str.Length()));
}

template<typename T>
inline Il2CppArray* SZArrayNew(TinyType* arrayType, uint32_t elementSize, uint32_t arrayLength)
{
    return tiny::vm::Array::New<T>(arrayType, elementSize, arrayLength);
}

template<size_t N>
inline Il2CppMultidimensionalArray<N>* GenArrayNew(TinyType* arrayType, uint32_t elementSize, il2cpp_array_size_t(&dimensions)[N])
{
    il2cpp_array_size_t arrayLength = elementSize;
    for (uint32_t i = 0; i < N; i++)
        arrayLength *= dimensions[i];

    Il2CppMultidimensionalArray<N>* genArray = static_cast<Il2CppMultidimensionalArray<N>*>(il2cpp_codegen_object_new(sizeof(Il2CppMultidimensionalArray<N>) + elementSize * arrayLength, arrayType));
    for (uint32_t i = 0; i < N; i++)
        genArray->bounds[i] = dimensions[i];

    return genArray;
}

inline int32_t il2cpp_codegen_get_array_length(Il2CppArray* genArray, int32_t dimension)
{
    return static_cast<int32_t>(reinterpret_cast<Il2CppMultidimensionalArray<1>*>(genArray)->bounds[dimension]);
}

inline Type_t* il2cpp_codegen_get_type(Il2CppObject* obj)
{
    return reinterpret_cast<Type_t*>(tiny::vm::Type::GetTypeFromHandle((intptr_t)obj->klass));
}

inline Type_t* il2cpp_codegen_get_base_type(const Type_t* t)
{
    const Il2CppReflectionType* type = reinterpret_cast<const Il2CppReflectionType*>(t);
    const TinyType* tinyType = type->typeHandle;
    uint8_t typeHierarchySize = tinyType->typeHierarchySize;
    if (typeHierarchySize == 0)
        return NULL;

    return const_cast<Type_t*>(reinterpret_cast<const Type_t*>(tiny::vm::Type::GetTypeFromHandle((intptr_t)(tinyType->GetTypeHierarchy()[typeHierarchySize - 1]))));
}

inline MulticastDelegate_t* il2cpp_codegen_create_combined_delegate(Type_t* type, Il2CppArray* delegates, int delegateCount)
{
    Il2CppMulticastDelegate* result = static_cast<Il2CppMulticastDelegate*>(il2cpp_codegen_object_new(sizeof(Il2CppMulticastDelegate), const_cast<TinyType*>(reinterpret_cast<Il2CppReflectionType*>(type)->typeHandle)));
    IL2CPP_OBJECT_SETREF(result, delegates, delegates);
    IL2CPP_OBJECT_SETREF(result, m_target, result);
    result->delegateCount = delegateCount;
    result->invoke_impl = il2cpp_array_get(delegates, Il2CppDelegate*, 0)->multicast_invoke_impl;
    result->multicast_invoke_impl = result->invoke_impl;
    return reinterpret_cast<MulticastDelegate_t*>(result);
}

inline const VirtualInvokeData& il2cpp_codegen_get_virtual_invoke_data(Il2CppMethodSlot slot, const RuntimeObject* obj)
{
    Assert(slot != kInvalidIl2CppMethodSlot && "il2cpp_codegen_get_virtual_invoke_data got called on a non-virtual method");
    return obj->klass->GetVTable()[slot];
}

inline const VirtualInvokeData& il2cpp_codegen_get_interface_invoke_data(Il2CppMethodSlot slot, const Il2CppObject* obj, TinyType* declaringInterface)
{
    for (int i = 0; i < obj->klass->interfacesSize; ++i)
    {
        if (obj->klass->GetInterfaces()[i] == declaringInterface)
            return il2cpp_codegen_get_virtual_invoke_data((Il2CppMethodSlot)obj->klass->GetInterfaceOffsets()[i] + slot, obj);
    }

    tiny::vm::Exception::Raise();
    IL2CPP_UNREACHABLE;
}

inline Exception_t* il2cpp_codegen_get_overflow_exception()
{
    return NULL;
}

inline Exception_t* il2cpp_codegen_get_argument_exception(const char* param, const char* msg)
{
    return NULL;
}

inline Exception_t* il2cpp_codegen_get_missing_method_exception(const char* msg)
{
    return NULL;
}

NORETURN inline void il2cpp_codegen_no_return()
{
    IL2CPP_UNREACHABLE;
}

NORETURN inline void il2cpp_codegen_raise_exception(Exception_t* ex, RuntimeMethod* lastManagedFrame)
{
    tiny::vm::Exception::Raise((Il2CppException*)ex);
    IL2CPP_UNREACHABLE;
}

NORETURN inline void il2cpp_codegen_raise_exception(const char* message)
{
    tiny::vm::Exception::Raise(message);
    IL2CPP_UNREACHABLE;
}

NORETURN void il2cpp_codegen_raise_generic_virtual_method_exception(const char* methodFullName);

inline Exception_t* il2cpp_codegen_get_marshal_directive_exception(const char* msg)
{
    return NULL;
}

#define IL2CPP_RAISE_NULL_REFERENCE_EXCEPTION() \
    do {\
        il2cpp_codegen_raise_null_reference_exception();\
        IL2CPP_UNREACHABLE;\
    } while (0)

#define IL2CPP_RAISE_MANAGED_EXCEPTION(ex, lastManagedFrame) \
    do {\
        il2cpp_codegen_raise_exception(ex);\
        IL2CPP_UNREACHABLE;\
    } while (0)

#define IL2CPP_RETHROW_MANAGED_EXCEPTION(ex) \
    do {\
        il2cpp_codegen_raise_exception(ex);\
        IL2CPP_UNREACHABLE;\
    } while (0)

#if _DEBUG
#define IL2CPP_ARRAY_BOUNDS_CHECK(index, length) \
    do { \
        if (((uint32_t)(index)) >= ((uint32_t)length)) tiny::vm::Exception::RaiseGetIndexOutOfRangeException(); \
    } while (0)
#else
#define IL2CPP_ARRAY_BOUNDS_CHECK(index, length)
#endif

inline void ArrayElementTypeCheck(Il2CppArray* array, void* value)
{
}

template<typename FunctionPointerType, size_t dynamicLibraryLength, size_t entryPointLength>
inline FunctionPointerType il2cpp_codegen_resolve_pinvoke(const Il2CppNativeChar(&nativeDynamicLibrary)[dynamicLibraryLength], const char(&entryPoint)[entryPointLength],
    Il2CppCallConvention callingConvention, Il2CppCharSet charSet, int parameterSize, bool isNoMangle)
{
    const PInvokeArguments pinvokeArgs =
    {
        il2cpp::utils::StringView<Il2CppNativeChar>(nativeDynamicLibrary),
        il2cpp::utils::StringView<char>(entryPoint),
        callingConvention,
        charSet,
        parameterSize,
        isNoMangle
    };

    return reinterpret_cast<FunctionPointerType>(tiny::vm::PlatformInvoke::Resolve(pinvokeArgs));
}

template<typename T>
inline T* il2cpp_codegen_marshal_allocate()
{
    return static_cast<T*>(tiny::vm::PlatformInvoke::MarshalAllocate(sizeof(T)));
}

inline char* il2cpp_codegen_marshal_string(String_t* string)
{
    if (string == NULL)
        return NULL;

    Il2CppString* managedString = ((Il2CppString*)string);
    return tiny::vm::PlatformInvoke::MarshalCSharpStringToCppString(managedString->chars, managedString->length);
}

inline void il2cpp_codegen_marshal_string_fixed(String_t* string, char* buffer, uint32_t numberOfCharacters)
{
    IL2CPP_ASSERT(numberOfCharacters > 0);

    if (string == NULL)
    {
        *buffer = '\0';
        return;
    }

    Il2CppString* managedString = ((Il2CppString*)string);
    tiny::vm::PlatformInvoke::MarshalCSharpStringToFixedCppStringBuffer(managedString->chars, managedString->length, buffer, numberOfCharacters);
}

inline Il2CppChar* il2cpp_codegen_marshal_wstring(String_t* string)
{
    if (string == NULL)
        return NULL;

    Il2CppString* managedString = ((Il2CppString*)string);
    return tiny::vm::PlatformInvoke::MarshalCSharpStringToCppWString(managedString->chars, managedString->length);
}

inline void il2cpp_codegen_marshal_wstring_fixed(String_t* string, Il2CppChar* buffer, uint32_t numberOfCharacters)
{
    IL2CPP_ASSERT(numberOfCharacters > 0);

    if (string == NULL)
    {
        *buffer = '\0';
        return;
    }

    Il2CppString* managedString = ((Il2CppString*)string);
    tiny::vm::PlatformInvoke::MarshalCSharpStringToFixedCppWStringBuffer(managedString->chars, managedString->length, buffer, numberOfCharacters);
}

inline String_t* il2cpp_codegen_marshal_string_result(const char* value)
{
    if (value == NULL)
        return NULL;

    return reinterpret_cast<String_t*>(tiny::vm::PlatformInvoke::MarshalCppStringToCSharpStringResult(value));
}

inline String_t* il2cpp_codegen_marshal_wstring_result(const Il2CppChar* value)
{
    if (value == NULL)
        return NULL;

    return reinterpret_cast<String_t*>(tiny::vm::PlatformInvoke::MarshalCppWStringToCSharpStringResult(value));
}

template<typename T>
inline T* il2cpp_codegen_marshal_allocate_array(size_t length)
{
    return static_cast<T*>(tiny::vm::PlatformInvoke::MarshalAllocate(sizeof(T) * length));
}

inline void il2cpp_codegen_marshal_free(void* ptr)
{
    tiny::vm::PlatformInvoke::MarshalFree(ptr);
}

inline String_t* il2cpp_codegen_marshal_ptr_to_string_ansi(intptr_t ptr)
{
    return il2cpp_codegen_marshal_string_result(reinterpret_cast<const char*>(ptr));
}

inline intptr_t il2cpp_codegen_marshal_string_to_co_task_mem_ansi(String_t* ptr)
{
    return reinterpret_cast<intptr_t>(il2cpp_codegen_marshal_string(ptr));
}

inline void il2cpp_codegen_marshal_string_free_co_task_mem(intptr_t ptr)
{
    il2cpp_codegen_marshal_free(reinterpret_cast<void*>(ptr));
}

template<typename T>
struct Il2CppReversePInvokeMethodHolder
{
    Il2CppReversePInvokeMethodHolder(T** storageAddress) :
        m_LastValue(*storageAddress),
        m_StorageAddress(storageAddress)
    {
    }

    ~Il2CppReversePInvokeMethodHolder()
    {
        *m_StorageAddress = m_LastValue;
    }

private:
    T* const m_LastValue;
    T** const m_StorageAddress;
};

inline void* InterlockedExchangeImplRef(void** location, void* value)
{
    return tiny::icalls::mscorlib::System::Threading::Interlocked::ExchangePointer(location, value);
}

template<typename T>
inline T InterlockedCompareExchangeImpl(T* location, T value, T comparand)
{
    return (T)tiny::icalls::mscorlib::System::Threading::Interlocked::CompareExchange_T((void**)location, value, comparand);
}

template<typename T>
inline T InterlockedExchangeImpl(T* location, T value)
{
    return (T)InterlockedExchangeImplRef((void**)location, value);
}

void il2cpp_codegen_stacktrace_push_frame(TinyStackFrameInfo& frame);

void il2cpp_codegen_stacktrace_pop_frame();

struct StackTraceSentry
{
    StackTraceSentry(const RuntimeMethod* method) : m_method(method)
    {
        TinyStackFrameInfo frame_info;

        frame_info.method = (TinyMethod*)method;

        il2cpp_codegen_stacktrace_push_frame(frame_info);
    }

    ~StackTraceSentry()
    {
        il2cpp_codegen_stacktrace_pop_frame();
    }

private:
    const RuntimeMethod* m_method;
};

inline const RuntimeMethod* GetVirtualMethodInfo(RuntimeObject* pThis, Il2CppMethodSlot slot)
{
    if (!pThis)
        tiny::vm::Exception::Raise();

    return (const RuntimeMethod*)pThis->klass->GetVTable()[slot];
}

inline void il2cpp_codegen_no_reverse_pinvoke_wrapper(const char* methodName, const char* reason)
{
    std::string message = "No reverse pinvoke wrapper exists for method: '";
    message += methodName;
    message += "' because ";
    message += reason;
    tiny::vm::Runtime::FailFast(message.c_str());
}

#define IL2CPP_TINY_IS_INTERFACE 1
#define IL2CPP_TINY_IS_ABSTRACT 2
#define IL2CPP_TINY_IS_POINTER 4

inline bool il2cpp_codegen_type_is_interface(Type_t* t)
{
    const Il2CppReflectionType* type = reinterpret_cast<const Il2CppReflectionType*>(t);
    const TinyType* tinyType = type->typeHandle;
    if (IL2CPP_TINY_ADDITIONAL_TYPE_METADATA(tinyType->packedVtableSizeAndAdditionalTypeMetadata) & IL2CPP_TINY_IS_INTERFACE)
        return true;
    return false;
}

inline bool il2cpp_codegen_type_is_abstract(Type_t* t)
{
    const Il2CppReflectionType* type = reinterpret_cast<const Il2CppReflectionType*>(t);
    const TinyType* tinyType = type->typeHandle;
    if (IL2CPP_TINY_ADDITIONAL_TYPE_METADATA(tinyType->packedVtableSizeAndAdditionalTypeMetadata) & IL2CPP_TINY_IS_ABSTRACT)
        return true;
    return false;
}

inline bool il2cpp_codegen_type_is_pointer(Type_t* t)
{
    const Il2CppReflectionType* type = reinterpret_cast<const Il2CppReflectionType*>(t);
    const TinyType* tinyType = type->typeHandle;
    if (IL2CPP_TINY_ADDITIONAL_TYPE_METADATA(tinyType->packedVtableSizeAndAdditionalTypeMetadata) & IL2CPP_TINY_IS_POINTER)
        return true;
    return false;
}

template<typename T>
void GetGenericValueImpl(RuntimeArray* thisPtr, int32_t pos, T* value)
{
    // GetGenericValueImpl is only called from the class libs internally and T is never a field
    IL2CPP_ASSERT_STACK_PTR(value);
    memcpy(value, il2cpp_array_addr_with_size(thisPtr, sizeof(T), pos), sizeof(T));
}

template<typename T>
void SetGenericValueImpl(RuntimeArray* thisPtr, int32_t pos, T* value)
{
    il2cpp_array_setrefwithsize(thisPtr, sizeof(T), pos, value);
}

void il2cpp_codegen_marshal_store_last_error();

template<typename T>
inline void* il2cpp_codegen_unsafe_cast(T* ptr)
{
    return reinterpret_cast<void*>(ptr);
}