C# System.EETypePtr类代码示例

 public OpenMethodResolver(RuntimeTypeHandle declaringType, IntPtr codePointer, int handle)
 {
     _resolveType = OpenNonVirtualResolve;
     _methodHandleOrSlotOrCodePointer = codePointer;
     _declaringType = declaringType.ToEETypePtr();
     _handle = handle;
 }

        private static IntPtr RhResolveDispatch(object pObject, EETypePtr interfaceType, ushort slot)
        {
            DispatchCellInfo cellInfo = new DispatchCellInfo();
            cellInfo.CellType = DispatchCellType.InterfaceAndSlot;
            cellInfo.InterfaceType = interfaceType;
            cellInfo.InterfaceSlot = slot;

            return RhResolveDispatchWorker(pObject, null, ref cellInfo);
        }

 public static bool TryGetEEType(this Type type, out EETypePtr eeType)
 {
     RuntimeTypeHandle typeHandle = RuntimeAugments.Callbacks.GetTypeHandleIfAvailable(type);
     if (typeHandle.IsNull)
     {
         eeType = default(EETypePtr);
         return false;
     }
     eeType = typeHandle.ToEETypePtr();
     return true;
 }

        private static IntPtr RhResolveDispatchOnType(EETypePtr instanceType, EETypePtr interfaceType, ushort slot)
        {
            // Type of object we're dispatching on.
            EEType* pInstanceType = instanceType.ToPointer();

            // Type of interface
            EEType* pInterfaceType = interfaceType.ToPointer();

            return DispatchResolve.FindInterfaceMethodImplementationTarget(pInstanceType,
                                                                          pInterfaceType,
                                                                          slot);
        }

        /// <summary>
        /// Helper for array allocations via `newobj` IL instruction. Dimensions are passed in as block of integers.
        /// The content of the dimensions block may be modified by the helper.
        /// </summary>
        private static unsafe Array NewObjArray(IntPtr pEEType, int nDimensions, int* pDimensions)
        {
            EETypePtr eeType = new EETypePtr(pEEType);
            Debug.Assert(eeType.IsArray);
            Debug.Assert(nDimensions > 0);

            if (eeType.IsSzArray)
            {
                Array ret = (Array)RuntimeImports.RhNewArray(eeType, pDimensions[0]);

                if (nDimensions > 1)
                {
                    // Jagged arrays have constructor for each possible depth
                    EETypePtr elementType = eeType.ArrayElementType;
                    Debug.Assert(elementType.IsSzArray);

                    Array[] arrayOfArrays = (Array[])ret;
                    for (int i = 0; i < arrayOfArrays.Length; i++)
                        arrayOfArrays[i] = NewObjArray(elementType.RawValue, nDimensions - 1, pDimensions + 1);
                }

                return ret;
            }
            else
            {
                // Multidimensional arrays have two ctors, one with and one without lower bounds
                int rank = eeType.ArrayRank;
                Debug.Assert(rank == nDimensions || 2 * rank == nDimensions);

                if (rank < nDimensions)
                {
                    for (int i = 0; i < rank; i++)
                    {
                        if (pDimensions[2 * i] != 0)
                            throw new PlatformNotSupportedException(SR.Arg_NotSupportedNonZeroLowerBound);

                        pDimensions[i] = pDimensions[2 * i + 1];
                    }
                }

                return Array.NewMultiDimArray(eeType, pDimensions, rank);
            }
        }

 internal static extern void RhUnregisterRefCountedHandleCallback(IntPtr pCalloutMethod, EETypePtr pTypeFilter);

 internal static unsafe extern IntPtr RhGetRuntimeHelperForType(EETypePtr pEEType, RuntimeHelperKind kind);

 internal static unsafe extern bool RhHasCctor(EETypePtr pEEType);

 internal static unsafe extern IntPtr RhGetGcStaticFieldData(EETypePtr pEEType);

 internal static unsafe extern IntPtr RhNewInterfaceDispatchCell(EETypePtr pEEType, int slotNumber);

 internal static unsafe extern void RhSetInterface(EETypePtr pEEType, int index, EETypePtr pEETypeInterface);

 internal static extern uint RhGetValueTypeSize(EETypePtr pEEType);

 internal static extern RhCorElementType RhGetCorElementType(EETypePtr pEEType);

 internal static extern int RhGetGCDescSize(EETypePtr eeType);

 internal static unsafe extern bool RhCreateGenericInstanceDescForType2(EETypePtr pEEType, int arity, int nonGcStaticDataSize,
     int nonGCStaticDataOffset, int gcStaticDataSize, int threadStaticsOffset, void* pGcStaticsDesc, void* pThreadStaticsDesc, int* pGenericVarianceFlags);