#pragma once

#include <stdint.h>
#include "il2cpp-metadata.h"
#include "os/Mutex.h"

struct Il2CppGenericClass;
struct Il2CppGenericContext;
struct Il2CppGenericInst;
struct Il2CppGenericMethod;
union Il2CppRGCTXData;
struct Il2CppRGCTXDefinition;
struct Il2CppType;
struct MethodInfo;
struct ParameterInfo;
struct Il2CppClass;

namespace il2cpp
{
namespace metadata
{
    class GenericMetadata
    {
    public:
        static const Il2CppType** InflateParameters(const Il2CppType**, uint8_t parameterCount, const Il2CppGenericContext* context, bool inflateMethodVars);
        static Il2CppGenericClass* GetGenericClass(const Il2CppClass* genericTypeDefinition, const Il2CppGenericInst* inst);
        static Il2CppGenericClass* GetGenericClass(const Il2CppType* genericTypeDefinition, const Il2CppGenericInst* inst);

        static const MethodInfo* Inflate(const MethodInfo* methodDefinition, const Il2CppGenericContext* context);
        static const Il2CppGenericMethod Inflate(const Il2CppGenericMethod& genericMethod, const Il2CppGenericContext* context);
        static const Il2CppGenericInst* GetInflatedGenericIntance(const Il2CppGenericInst* inst, const Il2CppGenericContext* context, bool inflatMethodVars);

        static Il2CppRGCTXData* InflateRGCTXLocked(const Il2CppImage* image, uint32_t token, const Il2CppGenericContext* context, const il2cpp::os::FastAutoLock& lock);
        static void RegisterGenericClasses(Il2CppGenericClass* const* genericClasses, int32_t genericClassesCount);
        static bool ContainsGenericParameters(const Il2CppClass* klass);
        static bool ContainsGenericParameters(const MethodInfo* method);
        static bool ContainsGenericParameters(const Il2CppGenericInst* inst);
        static bool ContainsGenericParameters(const Il2CppType* type);

        static const Il2CppType* InflateIfNeeded(const Il2CppType* type, const Il2CppGenericContext* context, bool inflateMethodVars);

        typedef void(*GenericClassWalkCallback)(Il2CppClass* type, void* context);
        static void WalkAllGenericClasses(GenericClassWalkCallback callback, void* context);

        static int GetMaximumRuntimeGenericDepth();
        static void SetMaximumRuntimeGenericDepth(int depth);
        static int GetGenericVirtualIterations();
        static void SetGenericVirtualIterations(int iterations);

        static void AcquireMetadataLocks();
        static void ReleaseMetadataLocks();

        static void Clear();
    };
} /* namespace vm */
} /* namespace il2cpp */
