コード例 #1
0
ファイル: InvokeUtils.cs プロジェクト: gitchomik/corert
        internal static object DynamicInvokeBoxedValuetypeReturn(out DynamicInvokeParamLookupType paramLookupType, object boxedValuetype, int index, RuntimeTypeHandle type, DynamicInvokeParamType paramType)
        {
            object    finalObjectToReturn = boxedValuetype;
            EETypePtr eeType   = type.ToEETypePtr();
            bool      nullable = RuntimeImports.RhIsNullable(eeType);

            if (finalObjectToReturn == null || nullable || paramType == DynamicInvokeParamType.Ref)
            {
                finalObjectToReturn = RuntimeImports.RhNewObject(eeType);
                if (boxedValuetype != null)
                {
                    DynamicInvokeUnboxIntoActualNullable(finalObjectToReturn, boxedValuetype, eeType);
                }
            }

            if (nullable)
            {
                if (paramType == DynamicInvokeParamType.Ref)
                {
                    if (s_nullableCopyBackObjects == null)
                    {
                        s_nullableCopyBackObjects = new object[s_parameters.Length];
                    }

                    s_nullableCopyBackObjects[index] = finalObjectToReturn;
                    s_parameters[index] = null;
                }
            }
            else
            {
                System.Diagnostics.Debug.Assert(finalObjectToReturn != null);
                if (paramType == DynamicInvokeParamType.Ref)
                {
                    s_parameters[index] = finalObjectToReturn;
                }
            }

            paramLookupType = DynamicInvokeParamLookupType.ValuetypeObjectReturned;
            return(finalObjectToReturn);
        }
コード例 #2
0
ファイル: InvokeUtils.cs プロジェクト: noahfalk/corert
        internal static object DynamicInvokeParamHelperCore(RuntimeTypeHandle type, out DynamicInvokeParamLookupType paramLookupType, out int index, DynamicInvokeParamType paramType)
        {
            index = s_curIndex++;
            int parametersLength = s_parameters != null ? s_parameters.Length : 0;

            if (index >= parametersLength)
                throw new System.Reflection.TargetParameterCountException();

            object incomingParam = s_parameters[index];

            // Handle default parameters
            if ((incomingParam == System.Reflection.Missing.Value) && paramType == DynamicInvokeParamType.In)
            {
                incomingParam = GetDefaultValue(type, index);

                // The default value is captured into the parameters array
                s_parameters[index] = incomingParam;
            }

            RuntimeTypeHandle widenAndCompareType = type;
            bool nullable = RuntimeImports.RhIsNullable(type.ToEETypePtr());
            if (nullable)
            {
                widenAndCompareType = new RuntimeTypeHandle(RuntimeImports.RhGetNullableType(type.ToEETypePtr()));
            }

            if (widenAndCompareType.ToEETypePtr().IsPrimitive || type.ToEETypePtr().IsEnum)
            {
                // Nullable requires exact matching
                if (incomingParam != null)
                {
                    if ((nullable || paramType == DynamicInvokeParamType.Ref) && incomingParam != null)
                    {
                        if (widenAndCompareType.ToEETypePtr() != incomingParam.EETypePtr)
                        {
                            throw CreateChangeTypeArgumentException(incomingParam.EETypePtr, type.ToEETypePtr());
                        }
                    }
                    else
                    {
                        if (widenAndCompareType.ToEETypePtr().CorElementType != incomingParam.EETypePtr.CorElementType)
                        {
                            System.Diagnostics.Debug.Assert(paramType == DynamicInvokeParamType.In);
                            incomingParam = InvokeUtils.CheckArgument(incomingParam, widenAndCompareType.ToEETypePtr(), InvokeUtils.CheckArgumentSemantics.DynamicInvoke);
                        }
                    }
                }

                return DynamicInvokeBoxedValuetypeReturn(out paramLookupType, incomingParam, index, type, paramType);
            }
            else if (type.ToEETypePtr().IsValueType)
            {
                incomingParam = InvokeUtils.CheckArgument(incomingParam, type.ToEETypePtr(), InvokeUtils.CheckArgumentSemantics.DynamicInvoke);
                System.Diagnostics.Debug.Assert(s_parameters[index] == null || Object.ReferenceEquals(incomingParam, s_parameters[index]));
                return DynamicInvokeBoxedValuetypeReturn(out paramLookupType, incomingParam, index, type, paramType);
            }
            else
            {
                incomingParam = InvokeUtils.CheckArgument(incomingParam, widenAndCompareType.ToEETypePtr(), InvokeUtils.CheckArgumentSemantics.DynamicInvoke);
                System.Diagnostics.Debug.Assert(Object.ReferenceEquals(incomingParam, s_parameters[index]));
                paramLookupType = DynamicInvokeParamLookupType.IndexIntoObjectArrayReturned;
                return s_parameters;
            }
        }
コード例 #3
0
ファイル: InvokeUtils.cs プロジェクト: noahfalk/corert
        internal static object DynamicInvokeBoxedValuetypeReturn(out DynamicInvokeParamLookupType paramLookupType, object boxedValuetype, int index, RuntimeTypeHandle type, DynamicInvokeParamType paramType)
        {
            object finalObjectToReturn = boxedValuetype;
            EETypePtr eeType = type.ToEETypePtr();
            bool nullable = RuntimeImports.RhIsNullable(eeType);

            if (finalObjectToReturn == null || nullable || paramType == DynamicInvokeParamType.Ref)
            {
                finalObjectToReturn = RuntimeImports.RhNewObject(eeType);
                if (boxedValuetype != null)
                {
                    DynamicInvokeUnboxIntoActualNullable(finalObjectToReturn, boxedValuetype, eeType);
                }
            }

            if (nullable)
            {
                if (paramType == DynamicInvokeParamType.Ref)
                {
                    if (s_nullableCopyBackObjects == null)
                    {
                        s_nullableCopyBackObjects = new object[s_parameters.Length];
                    }

                    s_nullableCopyBackObjects[index] = finalObjectToReturn;
                    s_parameters[index] = null;
                }
            }
            else
            {
                System.Diagnostics.Debug.Assert(finalObjectToReturn != null);
                if (paramType == DynamicInvokeParamType.Ref)
                    s_parameters[index] = finalObjectToReturn;
            }

            paramLookupType = DynamicInvokeParamLookupType.ValuetypeObjectReturned;
            return finalObjectToReturn;
        }
コード例 #4
0
ファイル: InvokeUtils.cs プロジェクト: gitchomik/corert
        public static object DynamicInvokeParamHelperCore(RuntimeTypeHandle type, out DynamicInvokeParamLookupType paramLookupType, out int index, DynamicInvokeParamType paramType)
        {
            index = s_curIndex++;
            int parametersLength = s_parameters != null ? s_parameters.Length : 0;

            if (index >= parametersLength)
            {
                throw new System.Reflection.TargetParameterCountException();
            }

            object incomingParam = s_parameters[index];

            // Handle default parameters
            if ((incomingParam == System.Reflection.Missing.Value) && paramType == DynamicInvokeParamType.In)
            {
                incomingParam = GetDefaultValue(type, index);

                // The default value is captured into the parameters array
                s_parameters[index] = incomingParam;
            }

            RuntimeTypeHandle widenAndCompareType = type;
            bool nullable = RuntimeImports.RhIsNullable(type.ToEETypePtr());

            if (nullable)
            {
                widenAndCompareType = new RuntimeTypeHandle(RuntimeImports.RhGetNullableType(type.ToEETypePtr()));
            }

            if (widenAndCompareType.ToEETypePtr().IsPrimitive || type.ToEETypePtr().IsEnum)
            {
                // Nullable requires exact matching
                if (incomingParam != null)
                {
                    if ((nullable || paramType == DynamicInvokeParamType.Ref) && incomingParam != null)
                    {
                        if (widenAndCompareType.ToEETypePtr() != incomingParam.EETypePtr)
                        {
                            throw CreateChangeTypeArgumentException(incomingParam.EETypePtr, type.ToEETypePtr());
                        }
                    }
                    else
                    {
                        if (widenAndCompareType.ToEETypePtr().CorElementType != incomingParam.EETypePtr.CorElementType)
                        {
                            System.Diagnostics.Debug.Assert(paramType == DynamicInvokeParamType.In);
                            incomingParam = InvokeUtils.CheckArgument(incomingParam, widenAndCompareType.ToEETypePtr(), InvokeUtils.CheckArgumentSemantics.DynamicInvoke);
                        }
                    }
                }

                return(DynamicInvokeBoxedValuetypeReturn(out paramLookupType, incomingParam, index, type, paramType));
            }
            else if (type.ToEETypePtr().IsValueType)
            {
                incomingParam = InvokeUtils.CheckArgument(incomingParam, type.ToEETypePtr(), InvokeUtils.CheckArgumentSemantics.DynamicInvoke);
                System.Diagnostics.Debug.Assert(s_parameters[index] == null || Object.ReferenceEquals(incomingParam, s_parameters[index]));
                return(DynamicInvokeBoxedValuetypeReturn(out paramLookupType, incomingParam, index, type, paramType));
            }
            else
            {
                incomingParam = InvokeUtils.CheckArgument(incomingParam, widenAndCompareType.ToEETypePtr(), InvokeUtils.CheckArgumentSemantics.DynamicInvoke);
                System.Diagnostics.Debug.Assert(Object.ReferenceEquals(incomingParam, s_parameters[index]));
                paramLookupType = DynamicInvokeParamLookupType.IndexIntoObjectArrayReturned;
                return(s_parameters);
            }
        }