コード例 #1
0
        private DynamicMetaObject GetIndexMultiDimensionArray(DynamicMetaObject target, DynamicMetaObject[] indexes, DynamicMetaObject errorSuggestion)
        {
            Array array = (Array)target.Value;

            if (indexes.Length == 1)
            {
                if (PSEnumerableBinder.IsEnumerable(indexes[0]) == null)
                {
                    return(target.ThrowRuntimeError(indexes, BindingRestrictions.Empty, "NeedMultidimensionalIndex", ParserStrings.NeedMultidimensionalIndex, new Expression[] { ExpressionCache.Constant(array.Rank), Expression.Dynamic(PSToStringBinder.Get(), typeof(string), indexes[0].Expression, ExpressionCache.GetExecutionContextFromTLS) }));
                }
                return(new DynamicMetaObject(Expression.Call(CachedReflectionInfo.ArrayOps_GetMDArrayValueOrSlice, Expression.Convert(target.Expression, typeof(Array)), indexes[0].Expression.Cast(typeof(object))), target.CombineRestrictions(indexes)));
            }
            IEnumerable <Expression> source = from index in indexes
                                              select ConvertIndex(index, typeof(int)) into i
                                                  where i != null
                                              select i;

            if (source.Count <Expression>() == indexes.Length)
            {
                return(new DynamicMetaObject(Expression.Call(CachedReflectionInfo.ArrayOps_GetMDArrayValue, Expression.Convert(target.Expression, typeof(Array)), Expression.NewArrayInit(typeof(int), source), ExpressionCache.Constant(!this._allowSlicing)), target.CombineRestrictions(indexes)));
            }
            if (this._allowSlicing)
            {
                return(this.InvokeSlicingIndexer(target, indexes));
            }
            return(errorSuggestion ?? this.CannotIndexTarget(target, indexes));
        }
コード例 #2
0
 internal static DynamicMetaObject EnsureAllowedInLanguageMode(PSLanguageMode languageMode, DynamicMetaObject target, object targetValue, string name, bool isStatic, DynamicMetaObject[] args, BindingRestrictions moreTests, string errorID, string resourceString)
 {
     if ((languageMode == PSLanguageMode.ConstrainedLanguage) && !IsAllowedInConstrainedLanguage(targetValue, name, isStatic))
     {
         return(target.ThrowRuntimeError(args, moreTests, errorID, resourceString, new Expression[0]));
     }
     return(null);
 }
コード例 #3
0
 public override DynamicMetaObject FallbackGetIndex(DynamicMetaObject target, DynamicMetaObject[] indexes, DynamicMetaObject errorSuggestion)
 {
     if (target.HasValue && !(from mo in indexes
                              where !mo.HasValue
                              select mo).Any <DynamicMetaObject>())
     {
         if ((!(target.Value is PSObject) || (PSObject.Base(target.Value) == target.Value)) && !(from mo in indexes
                                                                                                 where (mo.Value is PSObject) && (PSObject.Base(mo.Value) != mo.Value)
                                                                                                 select mo).Any <DynamicMetaObject>())
         {
             if (target.Value == null)
             {
                 return((errorSuggestion ?? target.ThrowRuntimeError(indexes, BindingRestrictions.Empty, "NullArray", ParserStrings.NullArray, new Expression[0])).WriteToDebugLog(this));
             }
             if (((indexes.Length == 1) && (indexes[0].Value == null)) && this._allowSlicing)
             {
                 return((errorSuggestion ?? target.ThrowRuntimeError(indexes, BindingRestrictions.Empty, "NullArrayIndex", ParserStrings.NullArrayIndex, new Expression[0])).WriteToDebugLog(this));
             }
             if (target.LimitType.IsArray)
             {
                 return(this.GetIndexArray(target, indexes, errorSuggestion).WriteToDebugLog(this));
             }
             foreach (Type type in target.LimitType.GetInterfaces())
             {
                 if (type.IsGenericType && (type.GetGenericTypeDefinition() == typeof(IDictionary <,>)))
                 {
                     DynamicMetaObject obj2 = this.GetIndexDictionary(target, indexes, type);
                     if (obj2 != null)
                     {
                         return(obj2.WriteToDebugLog(this));
                     }
                 }
             }
             DefaultMemberAttribute attribute = target.LimitType.GetCustomAttributes <DefaultMemberAttribute>(true).FirstOrDefault <DefaultMemberAttribute>();
             if (attribute != null)
             {
                 return(this.InvokeIndexer(target, indexes, errorSuggestion, attribute.MemberName).WriteToDebugLog(this));
             }
             return(errorSuggestion ?? this.CannotIndexTarget(target, indexes).WriteToDebugLog(this));
         }
         return(this.DeferForPSObject(indexes.Prepend <DynamicMetaObject>(target).ToArray <DynamicMetaObject>()).WriteToDebugLog(this));
     }
     return(base.Defer(indexes.Prepend <DynamicMetaObject>(target).ToArray <DynamicMetaObject>()).WriteToDebugLog(this));
 }
コード例 #4
0
        private DynamicMetaObject CannotIndexTarget(DynamicMetaObject target, DynamicMetaObject[] indexes, DynamicMetaObject value)
        {
            BindingRestrictions bindingRestriction = value.PSGetTypeRestriction();

            bindingRestriction = bindingRestriction.Merge(BinderUtils.GetVersionCheck(this, this._version));
            bindingRestriction = bindingRestriction.Merge(BinderUtils.GetLanguageModeCheckIfHasEverUsedConstrainedLanguage());
            Expression[] expressionArray = new Expression[1];
            expressionArray[0] = Expression.Constant(target.LimitType);
            return(target.ThrowRuntimeError(indexes, bindingRestriction, "CannotIndex", ParserStrings.CannotIndex, expressionArray));
        }
コード例 #5
0
 private DynamicMetaObject IncrDecr(DynamicMetaObject target, int valueToAdd, DynamicMetaObject errorSuggestion)
 {
     if (!target.HasValue)
     {
         return(base.Defer(target, new DynamicMetaObject[0]));
     }
     if ((target.Value is PSObject) && (PSObject.Base(target.Value) != target.Value))
     {
         return(this.DeferForPSObject(new DynamicMetaObject[] { target }));
     }
     if (target.Value == null)
     {
         return(new DynamicMetaObject(ExpressionCache.Constant(valueToAdd).Cast(typeof(object)), target.PSGetTypeRestriction()));
     }
     if (target.LimitType.IsNumeric())
     {
         DynamicMetaObject arg = new DynamicMetaObject(ExpressionCache.Constant(valueToAdd), BindingRestrictions.Empty, valueToAdd);
         return(new DynamicMetaObject(PSBinaryOperationBinder.Get(ExpressionType.Add, true, false).FallbackBinaryOperation(target, arg, errorSuggestion).Expression, target.PSGetTypeRestriction()));
     }
     return(errorSuggestion ?? target.ThrowRuntimeError(new DynamicMetaObject[0], BindingRestrictions.Empty, "OperatorRequiresNumber", ParserStrings.OperatorRequiresNumber, new Expression[] { Expression.Constant(((base.Operation == ExpressionType.Increment) ? TokenKind.PlusPlus : TokenKind.MinusMinus).Text()), Expression.Constant(target.LimitType) }));
 }
コード例 #6
0
        public override DynamicMetaObject FallbackSetMember(DynamicMetaObject target, DynamicMetaObject value, DynamicMetaObject errorSuggestion)
        {
            PSMemberInfo        info;
            BindingRestrictions restrictions2;
            bool flag3;
            Type type4;

            if (!target.HasValue || !value.HasValue)
            {
                return(base.Defer(target, new DynamicMetaObject[] { value }));
            }
            object obj2 = PSObject.Base(target.Value);

            if (obj2 == null)
            {
                return(target.ThrowRuntimeError(new DynamicMetaObject[] { value }, BindingRestrictions.Empty, "PropertyNotFound", ParserStrings.PropertyNotFound, new Expression[] { Expression.Constant(base.Name) }).WriteToDebugLog(this));
            }
            if (value.Value == AutomationNull.Value)
            {
                value = new DynamicMetaObject(ExpressionCache.NullConstant, value.PSGetTypeRestriction(), null);
            }
            if (this._getMemberBinder.HasInstanceMember && PSGetMemberBinder.TryGetInstanceMember(target.Value, base.Name, out info))
            {
                ParameterExpression   expression   = Expression.Variable(typeof(PSMemberInfo));
                ParameterExpression   expression2  = Expression.Variable(typeof(object));
                ConditionalExpression expression3  = Expression.Condition(Expression.Call(CachedReflectionInfo.PSGetMemberBinder_TryGetInstanceMember, target.Expression.Cast(typeof(object)), Expression.Constant(base.Name), expression), Expression.Assign(Expression.Property(expression, "Value"), value.Expression.Cast(typeof(object))), base.GetUpdateExpression(typeof(object)));
                BindingRestrictions   restrictions = BinderUtils.GetVersionCheck(this._getMemberBinder, this._getMemberBinder._version).Merge(value.PSGetTypeRestriction());
                return(new DynamicMetaObject(Expression.Block(new ParameterExpression[] { expression, expression2 }, new Expression[] { expression3 }), restrictions).WriteToDebugLog(this));
            }
            if (obj2 is IDictionary)
            {
                Type genericTypeArg = null;
                bool flag           = PSGetMemberBinder.IsGenericDictionary(obj2, ref genericTypeArg);
                if (!flag || (genericTypeArg != null))
                {
                    bool                flag2;
                    Type                type       = flag ? typeof(IDictionary <,>).MakeGenericType(new Type[] { typeof(string), genericTypeArg }) : typeof(IDictionary);
                    MethodInfo          method     = type.GetMethod("set_Item");
                    ParameterExpression left       = Expression.Variable(genericTypeArg ?? typeof(object));
                    Type                resultType = left.Type;
                    LanguagePrimitives.ConversionData conversion = LanguagePrimitives.FigureConversion(value.Value, resultType, out flag2);
                    if (conversion.Rank != ConversionRank.None)
                    {
                        Expression right = PSConvertBinder.InvokeConverter(conversion, value.Expression, resultType, flag2, ExpressionCache.InvariantCulture);
                        return(new DynamicMetaObject(Expression.Block(new ParameterExpression[] { left }, new Expression[] { Expression.Assign(left, right), Expression.Call(PSGetMemberBinder.GetTargetExpr(target).Cast(type), method, Expression.Constant(base.Name), right), right.Cast(typeof(object)) }), target.CombineRestrictions(new DynamicMetaObject[] { value })).WriteToDebugLog(this));
                    }
                }
            }
            info          = this._getMemberBinder.GetPSMemberInfo(target, out restrictions2, out flag3, out type4, null, null);
            restrictions2 = restrictions2.Merge(value.PSGetTypeRestriction());
            if (ExecutionContext.HasEverUsedConstrainedLanguage)
            {
                restrictions2 = restrictions2.Merge(BinderUtils.GetLanguageModeCheckIfHasEverUsedConstrainedLanguage());
                DynamicMetaObject obj3 = PSGetMemberBinder.EnsureAllowedInLanguageMode(LocalPipeline.GetExecutionContextFromTLS().LanguageMode, target, obj2, base.Name, this._static, new DynamicMetaObject[] { value }, restrictions2, "PropertySetterNotSupportedInConstrainedLanguage", ParserStrings.PropertySetConstrainedLanguage);
                if (obj3 != null)
                {
                    return(obj3.WriteToDebugLog(this));
                }
            }
            if (flag3)
            {
                if (info == null)
                {
                    return((errorSuggestion ?? new DynamicMetaObject(Compiler.ThrowRuntimeError("PropertyAssignmentException", ParserStrings.PropertyNotFound, this.ReturnType, new Expression[] { Expression.Constant(base.Name) }), restrictions2)).WriteToDebugLog(this));
                }
                PSPropertyInfo info3 = info as PSPropertyInfo;
                if (info3 != null)
                {
                    if (!info3.IsSettable)
                    {
                        Expression innerException = Expression.New(CachedReflectionInfo.SetValueException_ctor, new Expression[] { Expression.Constant("PropertyAssignmentException"), Expression.Constant(null, typeof(Exception)), Expression.Constant(ParserStrings.PropertyIsReadOnly), Expression.NewArrayInit(typeof(object), new Expression[] { Expression.Constant(base.Name) }) });
                        return(new DynamicMetaObject(Compiler.ThrowRuntimeErrorWithInnerException("PropertyAssignmentException", Expression.Constant(ParserStrings.PropertyIsReadOnly), innerException, this.ReturnType, new Expression[] { Expression.Constant(base.Name) }), restrictions2).WriteToDebugLog(this));
                    }
                    PSProperty property = info3 as PSProperty;
                    if (property != null)
                    {
                        DotNetAdapter.PropertyCacheEntry adapterData = property.adapterData as DotNetAdapter.PropertyCacheEntry;
                        if (adapterData != null)
                        {
                            Expression expression10;
                            Type       propertyType;
                            if (adapterData.member.DeclaringType.IsGenericTypeDefinition)
                            {
                                Expression expression9 = Expression.New(CachedReflectionInfo.SetValueException_ctor, new Expression[] { Expression.Constant("PropertyAssignmentException"), Expression.Constant(null, typeof(Exception)), Expression.Constant(ExtendedTypeSystem.CannotInvokeStaticMethodOnUninstantiatedGenericType), Expression.NewArrayInit(typeof(object), new Expression[] { Expression.Constant(adapterData.member.DeclaringType.FullName) }) });
                                return(new DynamicMetaObject(Compiler.ThrowRuntimeErrorWithInnerException("PropertyAssignmentException", Expression.Constant(ExtendedTypeSystem.CannotInvokeStaticMethodOnUninstantiatedGenericType), expression9, this.ReturnType, new Expression[] { Expression.Constant(adapterData.member.DeclaringType.FullName) }), restrictions2).WriteToDebugLog(this));
                            }
                            PropertyInfo member = adapterData.member as PropertyInfo;
                            if (member != null)
                            {
                                propertyType = member.PropertyType;
                                Expression expression11 = this._static ? null : PSGetMemberBinder.GetTargetExpr(target);
                                expression10 = Expression.Property(expression11, member);
                            }
                            else
                            {
                                FieldInfo field = (FieldInfo)adapterData.member;
                                propertyType = field.FieldType;
                                Expression expression12 = this._static ? null : PSGetMemberBinder.GetTargetExpr(target);
                                expression10 = Expression.Field(expression12, field);
                            }
                            Type underlyingType = Nullable.GetUnderlyingType(propertyType);
                            Type type7          = underlyingType ?? propertyType;
                            ParameterExpression expression13 = Expression.Variable(type7);
                            Expression          expression14 = (underlyingType != null) ? ((value.Value == null) ? ((Expression)Expression.Constant(null, propertyType)) : ((Expression)Expression.New(propertyType.GetConstructor(new Type[] { underlyingType }), new Expression[] { expression13 }))) : ((Expression)expression13);
                            Expression          expression15 = (type7.Equals(typeof(object)) && value.LimitType.Equals(typeof(PSObject))) ? Expression.Call(CachedReflectionInfo.PSObject_Base, value.Expression.Cast(typeof(PSObject))) : value.CastOrConvert(type7);
                            Expression          expr         = Expression.Block(new ParameterExpression[] { expression13 }, new Expression[] { Expression.Assign(expression13, expression15), Expression.Assign(expression10, expression14), expression13.Cast(typeof(object)) });
                            ParameterExpression variable     = Expression.Variable(typeof(Exception));
                            return(new DynamicMetaObject(Expression.TryCatch(expr.Cast(typeof(object)), new CatchBlock[] { Expression.Catch(variable, Expression.Block(Expression.Call(CachedReflectionInfo.ExceptionHandlingOps_ConvertToMethodInvocationException, variable, Expression.Constant(typeof(SetValueInvocationException)), Expression.Constant(base.Name), ExpressionCache.Constant(0), Expression.Constant(null, typeof(MemberInfo))), Expression.Rethrow(typeof(object)))) }), restrictions2).WriteToDebugLog(this));
                        }
                    }
                    PSCodeProperty property2 = info3 as PSCodeProperty;
                    if (property2 != null)
                    {
                        ParameterExpression expression17 = Expression.Variable(typeof(object));
                        return(new DynamicMetaObject(Expression.Block(new ParameterExpression[] { expression17 }, new Expression[] { Expression.Assign(expression17, value.CastOrConvert(expression17.Type)), PSInvokeMemberBinder.InvokeMethod(property2.SetterCodeReference, null, new DynamicMetaObject[] { target, value }, false), expression17 }), restrictions2).WriteToDebugLog(this));
                    }
                    PSScriptProperty property3 = info3 as PSScriptProperty;
                    if (property3 != null)
                    {
                        return(new DynamicMetaObject(Expression.Call(Expression.Constant(property3), CachedReflectionInfo.PSScriptProperty_InvokeSetter, PSGetMemberBinder.GetTargetExpr(target), value.Expression.Cast(typeof(object))), restrictions2).WriteToDebugLog(this));
                    }
                }
                if (errorSuggestion != null)
                {
                    return(errorSuggestion.WriteToDebugLog(this));
                }
            }
            return(new DynamicMetaObject(Expression.Call(CachedReflectionInfo.PSSetMemberBinder_SetAdaptedValue, PSGetMemberBinder.GetTargetExpr(target).Cast(typeof(object)), Expression.Constant(base.Name), value.Expression.Cast(typeof(object))), restrictions2).WriteToDebugLog(this));
        }
コード例 #7
0
 public override DynamicMetaObject FallbackSetIndex(DynamicMetaObject target, DynamicMetaObject[] indexes, DynamicMetaObject value, DynamicMetaObject errorSuggestion)
 {
     if (target.HasValue)
     {
         DynamicMetaObject[] dynamicMetaObjectArray = indexes;
         if (!dynamicMetaObjectArray.Where <DynamicMetaObject>((DynamicMetaObject mo) => !mo.HasValue).Any <DynamicMetaObject>() && value.HasValue)
         {
             if (target.Value as PSObject == null || PSObject.Base(target.Value) == target.Value)
             {
                 DynamicMetaObject[] dynamicMetaObjectArray1 = indexes;
                 if (!dynamicMetaObjectArray1.Where <DynamicMetaObject>((DynamicMetaObject mo) =>
                 {
                     if ((mo.Value as PSObject == null))
                     {
                         return(false);
                     }
                     else
                     {
                         return(PSObject.Base(mo.Value) != mo.Value);
                     }
                 }
                                                                        ).Any <DynamicMetaObject>())
                 {
                     if (target.Value != null)
                     {
                         if ((int)indexes.Length != 1 || indexes[0].Value != null)
                         {
                             if (!target.LimitType.IsArray)
                             {
                                 DefaultMemberAttribute defaultMemberAttribute = target.LimitType.GetCustomAttributes <DefaultMemberAttribute>(true).FirstOrDefault <DefaultMemberAttribute>();
                                 if (defaultMemberAttribute == null)
                                 {
                                     DynamicMetaObject dynamicMetaObject = errorSuggestion;
                                     DynamicMetaObject debugLog          = dynamicMetaObject;
                                     if (dynamicMetaObject == null)
                                     {
                                         debugLog = this.CannotIndexTarget(target, indexes, value).WriteToDebugLog(this);
                                     }
                                     return(debugLog);
                                 }
                                 else
                                 {
                                     return(this.InvokeIndexer(target, indexes, value, errorSuggestion, defaultMemberAttribute.MemberName).WriteToDebugLog(this));
                                 }
                             }
                             else
                             {
                                 return(this.SetIndexArray(target, indexes, value, errorSuggestion).WriteToDebugLog(this));
                             }
                         }
                         else
                         {
                             DynamicMetaObject dynamicMetaObject1 = errorSuggestion;
                             DynamicMetaObject debugLog1          = dynamicMetaObject1;
                             if (dynamicMetaObject1 == null)
                             {
                                 debugLog1 = target.ThrowRuntimeError(indexes, BindingRestrictions.Empty, "NullArrayIndex", ParserStrings.NullArrayIndex, new Expression[0]).WriteToDebugLog(this);
                             }
                             return(debugLog1);
                         }
                     }
                     else
                     {
                         DynamicMetaObject dynamicMetaObject2 = errorSuggestion;
                         DynamicMetaObject dynamicMetaObject3 = dynamicMetaObject2;
                         if (dynamicMetaObject2 == null)
                         {
                             dynamicMetaObject3 = target.ThrowRuntimeError(indexes, BindingRestrictions.Empty, "NullArray", ParserStrings.NullArray, new Expression[0]);
                         }
                         return(dynamicMetaObject3.WriteToDebugLog(this));
                     }
                 }
             }
             return(this.DeferForPSObject(indexes.Prepend <DynamicMetaObject>(target).Append <DynamicMetaObject>(value).ToArray <DynamicMetaObject>()).WriteToDebugLog(this));
         }
     }
     return(base.Defer(indexes.Prepend <DynamicMetaObject>(target).Append <DynamicMetaObject>(value).ToArray <DynamicMetaObject>()).WriteToDebugLog(this));
 }
コード例 #8
0
        private DynamicMetaObject SetIndexMultiDimensionArray(DynamicMetaObject target, DynamicMetaObject[] indexes, DynamicMetaObject value, DynamicMetaObject errorSuggestion)
        {
            Type       elementType = target.LimitType.GetElementType();
            Expression expression  = PSGetIndexBinder.ConvertIndex(value, elementType);

            if (expression != null)
            {
                if ((int)indexes.Length != 1)
                {
                    Array arrays = (Array)target.Value;
                    if ((int)indexes.Length == arrays.Rank)
                    {
                        Expression[] expressionArray = new Expression[(int)indexes.Length];
                        int          num             = 0;
                        while (num < (int)indexes.Length)
                        {
                            expressionArray[num] = PSGetIndexBinder.ConvertIndex(indexes[num], typeof(int));
                            if (expressionArray[num] != null)
                            {
                                num++;
                            }
                            else
                            {
                                DynamicMetaObject[] dynamicMetaObjectArray = new DynamicMetaObject[1];
                                dynamicMetaObjectArray[0] = indexes[num];
                                return(PSConvertBinder.ThrowNoConversion(indexes[num], typeof(int), this, this._version, indexes.Except <DynamicMetaObject>(dynamicMetaObjectArray).Append <DynamicMetaObject>(target).Append <DynamicMetaObject>(value).ToArray <DynamicMetaObject>()));
                            }
                        }
                        return(new DynamicMetaObject(Expression.Call(CachedReflectionInfo.ArrayOps_SetMDArrayValue, target.Expression.Cast(typeof(Array)), Expression.NewArrayInit(typeof(int), expressionArray), expression.Cast(typeof(object))), target.CombineRestrictions(indexes).Merge(value.PSGetTypeRestriction())));
                    }
                    else
                    {
                        DynamicMetaObject dynamicMetaObject  = errorSuggestion;
                        DynamicMetaObject dynamicMetaObject1 = dynamicMetaObject;
                        if (dynamicMetaObject == null)
                        {
                            DynamicMetaObject   dynamicMetaObject2      = target;
                            DynamicMetaObject[] dynamicMetaObjectArray1 = indexes;
                            BindingRestrictions bindingRestriction      = value.PSGetTypeRestriction();
                            string       str = "NeedMultidimensionalIndex";
                            string       needMultidimensionalIndex = ParserStrings.NeedMultidimensionalIndex;
                            Expression[] expressionArray1          = new Expression[2];
                            expressionArray1[0] = ExpressionCache.Constant(arrays.Rank);
                            Expression[]        expressionArray2           = expressionArray1;
                            int                 num1                       = 1;
                            MethodInfo          arrayOpsIndexStringMessage = CachedReflectionInfo.ArrayOps_IndexStringMessage;
                            Type                type                       = typeof(object);
                            DynamicMetaObject[] dynamicMetaObjectArray2    = indexes;
                            expressionArray2[num1] = Expression.Call(arrayOpsIndexStringMessage, Expression.NewArrayInit(type, dynamicMetaObjectArray2.Select <DynamicMetaObject, Expression>((DynamicMetaObject i) => i.Expression.Cast(typeof(object)))));
                            dynamicMetaObject1     = dynamicMetaObject2.ThrowRuntimeError(dynamicMetaObjectArray1, bindingRestriction, str, needMultidimensionalIndex, expressionArray1);
                        }
                        return(dynamicMetaObject1);
                    }
                }
                else
                {
                    Expression expression1 = PSGetIndexBinder.ConvertIndex(indexes[0], typeof(int[]));
                    if (expression1 != null)
                    {
                        return(new DynamicMetaObject(Expression.Call(CachedReflectionInfo.ArrayOps_SetMDArrayValue, target.Expression.Cast(typeof(Array)), expression1, expression.Cast(typeof(object))), target.CombineRestrictions(indexes).Merge(value.PSGetTypeRestriction())));
                    }
                    else
                    {
                        DynamicMetaObject dynamicMetaObject3 = errorSuggestion;
                        DynamicMetaObject dynamicMetaObject4 = dynamicMetaObject3;
                        if (dynamicMetaObject3 == null)
                        {
                            DynamicMetaObject[] dynamicMetaObjectArray3 = new DynamicMetaObject[2];
                            dynamicMetaObjectArray3[0] = target;
                            dynamicMetaObjectArray3[1] = value;
                            dynamicMetaObject4         = PSConvertBinder.ThrowNoConversion(indexes[0], typeof(int[]), this, this._version, dynamicMetaObjectArray3);
                        }
                        return(dynamicMetaObject4);
                    }
                }
            }
            else
            {
                DynamicMetaObject dynamicMetaObject5 = errorSuggestion;
                DynamicMetaObject dynamicMetaObject6 = dynamicMetaObject5;
                if (dynamicMetaObject5 == null)
                {
                    dynamicMetaObject6 = PSConvertBinder.ThrowNoConversion(value, elementType, this, this._version, indexes.Prepend <DynamicMetaObject>(target).ToArray <DynamicMetaObject>());
                }
                return(dynamicMetaObject6);
            }
        }
コード例 #9
0
        private DynamicMetaObject SetIndexArray(DynamicMetaObject target, DynamicMetaObject[] indexes, DynamicMetaObject value, DynamicMetaObject errorSuggestion)
        {
            Array arrays = (Array)target.Value;

            if (arrays.Rank <= 1)
            {
                if ((int)indexes.Length <= 1)
                {
                    Expression expression = PSGetIndexBinder.ConvertIndex(indexes[0], typeof(int));
                    if (expression != null)
                    {
                        Type       elementType = target.LimitType.GetElementType();
                        Expression expression1 = PSGetIndexBinder.ConvertIndex(value, elementType);
                        if (expression1 != null)
                        {
                            PSSetIndexBinder  pSSetIndexBinder   = this;
                            DynamicMetaObject dynamicMetaObject  = new DynamicMetaObject(target.Expression.Cast(target.LimitType), target.PSGetTypeRestriction());
                            DynamicMetaObject dynamicMetaObject1 = new DynamicMetaObject(expression, indexes[0].PSGetTypeRestriction());
                            DynamicMetaObject dynamicMetaObject2 = new DynamicMetaObject(expression1, value.PSGetTypeRestriction());
                            PropertyInfo      property           = target.LimitType.GetProperty("Length");
                            return(pSSetIndexBinder.IndexWithNegativeChecks(dynamicMetaObject, dynamicMetaObject1, dynamicMetaObject2, property, (Expression t, Expression i, Expression v) =>
                            {
                                Expression[] expressionArray = new Expression[1];
                                expressionArray[0] = i;
                                return Expression.Assign(Expression.ArrayAccess(t, expressionArray), v);
                            }
                                                                            ));
                        }
                        else
                        {
                            DynamicMetaObject dynamicMetaObject3 = errorSuggestion;
                            DynamicMetaObject dynamicMetaObject4 = dynamicMetaObject3;
                            if (dynamicMetaObject3 == null)
                            {
                                dynamicMetaObject4 = PSConvertBinder.ThrowNoConversion(value, elementType, this, this._version, indexes.Prepend <DynamicMetaObject>(target).OfType <DynamicMetaObject>().ToArray <DynamicMetaObject>());
                            }
                            return(dynamicMetaObject4);
                        }
                    }
                    else
                    {
                        DynamicMetaObject dynamicMetaObject5 = errorSuggestion;
                        DynamicMetaObject dynamicMetaObject6 = dynamicMetaObject5;
                        if (dynamicMetaObject5 == null)
                        {
                            DynamicMetaObject[] dynamicMetaObjectArray = new DynamicMetaObject[2];
                            dynamicMetaObjectArray[0] = target;
                            dynamicMetaObjectArray[1] = value;
                            dynamicMetaObject6        = PSConvertBinder.ThrowNoConversion(indexes[0], typeof(int), this, this._version, dynamicMetaObjectArray);
                        }
                        return(dynamicMetaObject6);
                    }
                }
                else
                {
                    DynamicMetaObject dynamicMetaObject7 = errorSuggestion;
                    DynamicMetaObject dynamicMetaObject8 = dynamicMetaObject7;
                    if (dynamicMetaObject7 == null)
                    {
                        DynamicMetaObject   dynamicMetaObject9      = target;
                        DynamicMetaObject[] dynamicMetaObjectArray1 = indexes;
                        BindingRestrictions bindingRestriction      = value.PSGetTypeRestriction();
                        string              str = "ArraySliceAssignmentFailed";
                        string              arraySliceAssignmentFailed = ParserStrings.ArraySliceAssignmentFailed;
                        Expression[]        expressionArray1           = new Expression[1];
                        Expression[]        expressionArray2           = expressionArray1;
                        int                 num = 0;
                        MethodInfo          arrayOpsIndexStringMessage = CachedReflectionInfo.ArrayOps_IndexStringMessage;
                        Type                type = typeof(object);
                        DynamicMetaObject[] dynamicMetaObjectArray2 = indexes;
                        expressionArray2[num] = Expression.Call(arrayOpsIndexStringMessage, Expression.NewArrayInit(type, dynamicMetaObjectArray2.Select <DynamicMetaObject, Expression>((DynamicMetaObject i) => i.Expression.Cast(typeof(object)))));
                        dynamicMetaObject8    = dynamicMetaObject9.ThrowRuntimeError(dynamicMetaObjectArray1, bindingRestriction, str, arraySliceAssignmentFailed, expressionArray1);
                    }
                    return(dynamicMetaObject8);
                }
            }
            else
            {
                return(this.SetIndexMultiDimensionArray(target, indexes, value, errorSuggestion));
            }
        }
コード例 #10
0
        public override DynamicMetaObject FallbackInvokeMember(DynamicMetaObject target, DynamicMetaObject[] args, DynamicMetaObject errorSuggestion)
        {
            PSMemberInfo        pSMemberInfo       = null;
            BindingRestrictions bindingRestriction = null;
            bool       flag = false;
            Type       type = null;
            Expression expression;
            Type       value;

            MethodInformation[] methodInformationArray;
            Type type1;

            if (target.HasValue)
            {
                DynamicMetaObject[] dynamicMetaObjectArray = args;
                if (!dynamicMetaObjectArray.Where <DynamicMetaObject>((DynamicMetaObject arg) => !arg.HasValue).Any <DynamicMetaObject>())
                {
                    object obj = PSObject.Base(target.Value);
                    if (obj != null)
                    {
                        if (!this._getMemberBinder.HasInstanceMember || !PSGetMemberBinder.TryGetInstanceMember(target.Value, base.Name, out pSMemberInfo))
                        {
                            PSMethodInfo        pSMethodInfo            = this._getMemberBinder.GetPSMemberInfo(target, out bindingRestriction, out flag, out type, null, null) as PSMethodInfo;
                            DynamicMetaObject[] dynamicMetaObjectArray1 = args;
                            BindingRestrictions bindingRestriction1     = bindingRestriction;
                            bindingRestriction = dynamicMetaObjectArray1.Aggregate <DynamicMetaObject, BindingRestrictions>(bindingRestriction1, (BindingRestrictions current, DynamicMetaObject arg) => current.Merge(arg.PSGetMethodArgumentRestriction()));
                            if (ExecutionContext.HasEverUsedConstrainedLanguage)
                            {
                                bindingRestriction = bindingRestriction.Merge(BinderUtils.GetLanguageModeCheckIfHasEverUsedConstrainedLanguage());
                                ExecutionContext  executionContextFromTLS = LocalPipeline.GetExecutionContextFromTLS();
                                DynamicMetaObject dynamicMetaObject       = PSGetMemberBinder.EnsureAllowedInLanguageMode(executionContextFromTLS.LanguageMode, target, obj, base.Name, this._static, args, bindingRestriction, "MethodInvocationNotSupportedInConstrainedLanguage", ParserStrings.InvokeMethodConstrainedLanguage);
                                if (dynamicMetaObject != null)
                                {
                                    return(dynamicMetaObject.WriteToDebugLog(this));
                                }
                            }
                            if (flag)
                            {
                                PSObject pSObject = target.Value as PSObject;
                                if (pSObject != null && (obj.GetType().Equals(typeof(Hashtable)) || obj.GetType().Equals(typeof(ArrayList))))
                                {
                                    if (!pSObject.isDeserialized)
                                    {
                                        bindingRestriction = bindingRestriction.Merge(BindingRestrictions.GetExpressionRestriction(Expression.Not(Expression.Field(target.Expression.Cast(typeof(PSObject)), CachedReflectionInfo.PSObject_isDeserialized))));
                                    }
                                    else
                                    {
                                        pSMethodInfo       = null;
                                        bindingRestriction = bindingRestriction.Merge(BindingRestrictions.GetExpressionRestriction(Expression.Field(target.Expression.Cast(typeof(PSObject)), CachedReflectionInfo.PSObject_isDeserialized)));
                                    }
                                }
                                PSMethod pSMethod = pSMethodInfo as PSMethod;
                                if (pSMethod == null)
                                {
                                    PSScriptMethod pSScriptMethod = pSMethodInfo as PSScriptMethod;
                                    if (pSScriptMethod == null)
                                    {
                                        PSCodeMethod pSCodeMethod = pSMethodInfo as PSCodeMethod;
                                        if (pSCodeMethod == null)
                                        {
                                            PSParameterizedProperty pSParameterizedProperty = pSMethodInfo as PSParameterizedProperty;
                                            if (pSParameterizedProperty == null)
                                            {
                                                if (errorSuggestion == null)
                                                {
                                                    if (this._static)
                                                    {
                                                        value = (Type)target.Value;
                                                    }
                                                    else
                                                    {
                                                        value = PSObject.Base(target.Value).GetType();
                                                    }
                                                    Type type2 = value;
                                                    if (!this._static && !this._nonEnumerating && target.Value != AutomationNull.Value)
                                                    {
                                                        DynamicMetaObject dynamicMetaObject1 = PSEnumerableBinder.IsEnumerable(target);
                                                        if (dynamicMetaObject1 != null)
                                                        {
                                                            return(this.InvokeMemberOnCollection(dynamicMetaObject1, args, type2, bindingRestriction));
                                                        }
                                                    }
                                                    Expression[] expressionArray = new Expression[2];
                                                    expressionArray[0] = Expression.Constant(type2.FullName);
                                                    expressionArray[1] = Expression.Constant(base.Name);
                                                    return(new DynamicMetaObject(Compiler.ThrowRuntimeError("MethodNotFound", ParserStrings.MethodNotFound, expressionArray), bindingRestriction).WriteToDebugLog(this));
                                                }
                                                else
                                                {
                                                    return(errorSuggestion.WriteToDebugLog(this));
                                                }
                                            }
                                            else
                                            {
                                                DotNetAdapter.ParameterizedPropertyCacheEntry parameterizedPropertyCacheEntry = (DotNetAdapter.ParameterizedPropertyCacheEntry)pSParameterizedProperty.adapterData;
                                                PSInvokeMemberBinder pSInvokeMemberBinder    = this;
                                                DynamicMetaObject    dynamicMetaObject2      = target;
                                                DynamicMetaObject[]  dynamicMetaObjectArray2 = args;
                                                BindingRestrictions  bindingRestriction2     = bindingRestriction;
                                                if (this._propertySetter)
                                                {
                                                    methodInformationArray = parameterizedPropertyCacheEntry.setterInformation;
                                                }
                                                else
                                                {
                                                    methodInformationArray = parameterizedPropertyCacheEntry.getterInformation;
                                                }
                                                if (this._propertySetter)
                                                {
                                                    type1 = typeof(SetValueInvocationException);
                                                }
                                                else
                                                {
                                                    type1 = typeof(GetValueInvocationException);
                                                }
                                                return(pSInvokeMemberBinder.InvokeDotNetMethod(dynamicMetaObject2, dynamicMetaObjectArray2, bindingRestriction2, methodInformationArray, type1).WriteToDebugLog(this));
                                            }
                                        }
                                        else
                                        {
                                            return(new DynamicMetaObject(PSInvokeMemberBinder.InvokeMethod(pSCodeMethod.CodeReference, null, args.Prepend <DynamicMetaObject>(target).ToArray <DynamicMetaObject>(), false).Cast(typeof(object)), bindingRestriction).WriteToDebugLog(this));
                                        }
                                    }
                                    else
                                    {
                                        MethodInfo         pSScriptMethodInvokeScript = CachedReflectionInfo.PSScriptMethod_InvokeScript;
                                        ConstantExpression constantExpression         = Expression.Constant(base.Name);
                                        ConstantExpression constantExpression1        = Expression.Constant(pSScriptMethod.Script);
                                        Expression         expression1 = target.Expression.Cast(typeof(object));
                                        Type type3 = typeof(object);
                                        DynamicMetaObject[] dynamicMetaObjectArray3 = args;
                                        return(new DynamicMetaObject(Expression.Call(pSScriptMethodInvokeScript, constantExpression, constantExpression1, expression1, Expression.NewArrayInit(type3, dynamicMetaObjectArray3.Select <DynamicMetaObject, Expression>((DynamicMetaObject e) => e.Expression.Cast(typeof(object))))), bindingRestriction).WriteToDebugLog(this));
                                    }
                                }
                                else
                                {
                                    DotNetAdapter.MethodCacheEntry methodCacheEntry = (DotNetAdapter.MethodCacheEntry)pSMethod.adapterData;
                                    return(this.InvokeDotNetMethod(target, args, bindingRestriction, methodCacheEntry.methodInformationStructures, typeof(MethodException)).WriteToDebugLog(this));
                                }
                            }
                            else
                            {
                                if (!this._propertySetter)
                                {
                                    MethodInfo         pSInvokeMemberBinderInvokeAdaptedMember = CachedReflectionInfo.PSInvokeMemberBinder_InvokeAdaptedMember;
                                    Expression         expression2         = PSGetMemberBinder.GetTargetExpr(target).Cast(typeof(object));
                                    ConstantExpression constantExpression2 = Expression.Constant(base.Name);
                                    Type type4 = typeof(object);
                                    DynamicMetaObject[] dynamicMetaObjectArray4 = args;
                                    expression = Expression.Call(pSInvokeMemberBinderInvokeAdaptedMember, expression2, constantExpression2, Expression.NewArrayInit(type4, dynamicMetaObjectArray4.Select <DynamicMetaObject, Expression>((DynamicMetaObject arg) => arg.Expression.Cast(typeof(object)))));
                                }
                                else
                                {
                                    MethodInfo         pSInvokeMemberBinderInvokeAdaptedSetMember = CachedReflectionInfo.PSInvokeMemberBinder_InvokeAdaptedSetMember;
                                    Expression         expression3         = PSGetMemberBinder.GetTargetExpr(target).Cast(typeof(object));
                                    ConstantExpression constantExpression3 = Expression.Constant(base.Name);
                                    Type type5 = typeof(object);
                                    IEnumerable <DynamicMetaObject> dynamicMetaObjects = args.Take <DynamicMetaObject>((int)args.Length - 1);
                                    expression = Expression.Call(pSInvokeMemberBinderInvokeAdaptedSetMember, expression3, constantExpression3, Expression.NewArrayInit(type5, dynamicMetaObjects.Select <DynamicMetaObject, Expression>((DynamicMetaObject arg) => arg.Expression.Cast(typeof(object)))), args.Last <DynamicMetaObject>().Expression.Cast(typeof(object)));
                                }
                                return(new DynamicMetaObject(expression, bindingRestriction).WriteToDebugLog(this));
                            }
                        }
                        else
                        {
                            ParameterExpression  parameterExpression  = Expression.Variable(typeof(PSMethodInfo));
                            MethodCallExpression methodCallExpression = Expression.Call(CachedReflectionInfo.PSInvokeMemberBinder_TryGetInstanceMethod, target.Expression.Cast(typeof(object)), Expression.Constant(base.Name), parameterExpression);
                            ParameterExpression  parameterExpression1 = parameterExpression;
                            MethodInfo           pSMethodInfoInvoke   = CachedReflectionInfo.PSMethodInfo_Invoke;
                            Expression[]         expressionArray1     = new Expression[1];
                            Expression[]         expressionArray2     = expressionArray1;
                            int  num   = 0;
                            Type type6 = typeof(object);
                            DynamicMetaObject[] dynamicMetaObjectArray5 = args;
                            expressionArray2[num] = Expression.NewArrayInit(type6, dynamicMetaObjectArray5.Select <DynamicMetaObject, Expression>((DynamicMetaObject dmo) => dmo.Expression.Cast(typeof(object))));
                            ConditionalExpression conditionalExpression    = Expression.Condition(methodCallExpression, Expression.Call(parameterExpression1, pSMethodInfoInvoke, expressionArray1), base.GetUpdateExpression(typeof(object)));
                            ParameterExpression[] parameterExpressionArray = new ParameterExpression[1];
                            parameterExpressionArray[0] = parameterExpression;
                            Expression[] expressionArray3 = new Expression[1];
                            expressionArray3[0] = conditionalExpression;
                            return(new DynamicMetaObject(Expression.Block(parameterExpressionArray, expressionArray3), BinderUtils.GetVersionCheck(this._getMemberBinder, this._getMemberBinder._version)).WriteToDebugLog(this));
                        }
                    }
                    else
                    {
                        return(target.ThrowRuntimeError(args, BindingRestrictions.Empty, "InvokeMethodOnNull", ParserStrings.InvokeMethodOnNull, new Expression[0]).WriteToDebugLog(this));
                    }
                }
            }
            return(base.Defer(args.Prepend <DynamicMetaObject>(target).ToArray <DynamicMetaObject>()));
        }
コード例 #11
0
 public override DynamicMetaObject FallbackInvoke(DynamicMetaObject target, DynamicMetaObject[] args, DynamicMetaObject errorSuggestion)
 {
     return(errorSuggestion ?? target.ThrowRuntimeError(args, BindingRestrictions.Empty, "CannotInvoke", ParserStrings.CannotInvoke, new Expression[0]));
 }
コード例 #12
0
        public override DynamicMetaObject FallbackCreateInstance(DynamicMetaObject target, DynamicMetaObject[] args, DynamicMetaObject errorSuggestion)
        {
            bool flag;
            Type type = (Type)target.Value;

            MethodInformation[] methodInformationArray = DotNetAdapter.GetMethodInformationArray(type.GetConstructors());
            target = new DynamicMetaObject(target.Expression, BindingRestrictions.GetInstanceRestriction(target.Expression, target.Value), target.Value);
            string            errorId     = null;
            string            errorMsg    = null;
            int               count       = base.CallInfo.ArgumentCount - base.CallInfo.ArgumentNames.Count;
            MethodInformation information = Adapter.FindBestMethod(methodInformationArray, null, (from arg in args.Take <DynamicMetaObject>(count) select arg.Value).ToArray <object>(), ref errorId, ref errorMsg, out flag);

            if (information == null)
            {
                if (errorSuggestion == null)
                {
                }
                return(new DynamicMetaObject(Expression.Throw(Expression.New(CachedReflectionInfo.MethodException_ctor, new Expression[] { Expression.Constant(errorId), Expression.Constant(null, typeof(Exception)), Expression.Constant(errorMsg), Expression.NewArrayInit(typeof(object), new Expression[] { Expression.Constant(".ctor").Cast(typeof(object)), ExpressionCache.Constant(count).Cast(typeof(object)) }) }), this.ReturnType), target.CombineRestrictions(args)));
            }
            ConstructorInfo method = (ConstructorInfo)information.method;

            ParameterInfo[] parameters = method.GetParameters();
            Expression[]    arguments  = new Expression[parameters.Length];
            int             index      = 0;

            while (index < parameters.Length)
            {
                bool flag3;
                Type parameterType = parameters[index].ParameterType;
                if (parameters[index].GetCustomAttributes(typeof(ParamArrayAttribute), true).Any <object>() && flag)
                {
                    Type elementType = parameters[index].ParameterType.GetElementType();
                    List <Expression> initializers = new List <Expression>();
                    int num3 = index;
                    int num4 = index;
                    while (num4 < count)
                    {
                        bool flag2;
                        LanguagePrimitives.ConversionData data = LanguagePrimitives.FigureConversion(args[index].Value, elementType, out flag2);
                        initializers.Add(PSConvertBinder.InvokeConverter(data, args[num4].Expression, elementType, flag2, ExpressionCache.InvariantCulture));
                        num4++;
                        index++;
                    }
                    arguments[num3] = Expression.NewArrayInit(elementType, initializers);
                    break;
                }
                LanguagePrimitives.ConversionData conversion = LanguagePrimitives.FigureConversion(args[index].Value, parameterType, out flag3);
                arguments[index] = PSConvertBinder.InvokeConverter(conversion, args[index].Expression, parameterType, flag3, ExpressionCache.InvariantCulture);
                index++;
            }
            Expression right = Expression.New(method, arguments);

            if (base.CallInfo.ArgumentNames.Any <string>())
            {
                ParameterExpression expr        = Expression.Parameter(right.Type);
                List <Expression>   expressions = new List <Expression>();
                foreach (string str3 in base.CallInfo.ArgumentNames)
                {
                    Expression   expression3;
                    Type         propertyType;
                    bool         flag4;
                    MemberInfo[] infoArray3 = type.GetMember(str3, MemberTypes.Property | MemberTypes.Field, BindingFlags.FlattenHierarchy | BindingFlags.Public | BindingFlags.Instance | BindingFlags.IgnoreCase);
                    if ((infoArray3.Length != 1) || (!(infoArray3[0] is PropertyInfo) && !(infoArray3[0] is FieldInfo)))
                    {
                        return(target.ThrowRuntimeError(args, BindingRestrictions.Empty, "PropertyNotFoundForType", ParserStrings.PropertyNotFoundForType, new Expression[] { Expression.Constant(str3), Expression.Constant(type) }));
                    }
                    MemberInfo info2 = infoArray3[0];
                    if (info2 is PropertyInfo)
                    {
                        PropertyInfo property = (PropertyInfo)info2;
                        if (property.GetSetMethod() == null)
                        {
                            return(target.ThrowRuntimeError(args, BindingRestrictions.Empty, "PropertyIsReadOnly", ParserStrings.PropertyIsReadOnly, new Expression[] { Expression.Constant(str3) }));
                        }
                        propertyType = property.PropertyType;
                        expression3  = Expression.Property(expr.Cast(info2.DeclaringType), property);
                    }
                    else
                    {
                        propertyType = ((FieldInfo)info2).FieldType;
                        expression3  = Expression.Field(expr.Cast(info2.DeclaringType), (FieldInfo)info2);
                    }
                    LanguagePrimitives.ConversionData data3 = LanguagePrimitives.FigureConversion(args[index].Value, propertyType, out flag4);
                    if (data3.Rank == ConversionRank.None)
                    {
                        return(PSConvertBinder.ThrowNoConversion(args[index], propertyType, this, -1, args.Except <DynamicMetaObject>(new DynamicMetaObject[] { args[index] }).Prepend <DynamicMetaObject>(target).ToArray <DynamicMetaObject>()));
                    }
                    expressions.Add(Expression.Assign(expression3, PSConvertBinder.InvokeConverter(data3, args[index].Expression, propertyType, flag4, ExpressionCache.InvariantCulture)));
                    index++;
                }
                ParameterExpression variable    = Expression.Parameter(typeof(Exception));
                BlockExpression     expression5 = Expression.Block(Expression.Assign(expr, right), Expression.TryCatch(Expression.Block(typeof(void), expressions), new CatchBlock[] { Expression.Catch(variable, Expression.Block(Expression.Call(CachedReflectionInfo.CommandProcessorBase_CheckForSevereException, variable), Compiler.ThrowRuntimeErrorWithInnerException("PropertyAssignmentException", Expression.Property(variable, "Message"), variable, typeof(void), new Expression[0]))) }), expr);
                right = Expression.Block(new ParameterExpression[] { expr }, new Expression[] { expression5 });
            }
            return(new DynamicMetaObject(right, target.CombineRestrictions(args)));
        }