void ReadMembers(ClassDataContract classContract, ExtensionDataObject extensionData)
        {
            int memberCount = classContract.MemberNames.Length;

            context.IncrementItemCount(memberCount);

            int memberIndex = -1;

            // JSON intrinsic part.
            BitFlagsGenerator expectedElements = new BitFlagsGenerator(memberCount);

            byte [] requiredElements = new byte [expectedElements.GetLocalCount()];
            SetRequiredElements(classContract, requiredElements);
            SetExpectedElements(expectedElements, 0 /*startIndex*/);

            while (XmlObjectSerializerReadContext.MoveToNextElement(xmlReader))
            {
                int idx;                 // used as in "switch (idx)" in the original source.
                idx = context.GetJsonMemberIndex(xmlReader, memberNames, memberIndex, extensionData);

                if (memberCount > 0)
                {
                    ReadMembers(idx, classContract, expectedElements, ref memberIndex);
                }
            }

            if (!CheckRequiredElements(expectedElements, requiredElements))
            {
                XmlObjectSerializerReadContextComplexJson.ThrowMissingRequiredMembers(objectLocal, memberNames, expectedElements.LoadArray(), requiredElements);
            }
        }
        int ReadMembers(int index, ClassDataContract classContract, BitFlagsGenerator expectedElements, ref int memberIndex)
        {
            int memberCount = (classContract.BaseContract == null) ? 0 : ReadMembers(index, classContract.BaseContract, expectedElements,
                                                                                     ref memberIndex);

            if (memberCount <= index && index < memberCount + classContract.Members.Count)
            {
                DataMember dataMember = classContract.Members [index - memberCount];
                Type       memberType = dataMember.MemberType;

                memberIndex = memberCount;
                if (!expectedElements.Load(index))
                {
                    XmlObjectSerializerReadContextComplexJson.ThrowDuplicateMemberException(objectLocal, memberNames, memberIndex);
                }

                if (dataMember.IsGetOnlyCollection)
                {
                    var value = CodeInterpreter.GetMember(dataMember.MemberInfo, objectLocal);
                    context.StoreCollectionMemberInfo(value);
                    ReadValue(memberType, dataMember.Name);
                }
                else
                {
                    var value = ReadValue(memberType, dataMember.Name);
                    CodeInterpreter.SetMember(dataMember.MemberInfo, objectLocal, value);
                }
                memberIndex = index;
                ResetExpectedElements(expectedElements, index);
            }
            return(memberCount + classContract.Members.Count);
        }
Пример #3
0
            private void SetExpectedElements(BitFlagsGenerator expectedElements, int startIndex)
            {
                int memberCount = expectedElements.GetBitCount();

                for (int i = startIndex; i < memberCount; i++)
                {
                    expectedElements.Store(i, true);
                }
            }
 bool CheckRequiredElements(BitFlagsGenerator expectedElements, byte [] requiredElements)
 {
     for (int i = 0; i < requiredElements.Length; i++)
     {
         if ((expectedElements.GetLocal(i) & requiredElements[i]) != 0)
         {
             return(false);
         }
     }
     return(true);
 }
Пример #5
0
 private void CheckRequiredElements(BitFlagsGenerator expectedElements, byte[] requiredElements, Label throwMissingRequiredMembersLabel)
 {
     for (int i = 0; i < requiredElements.Length; i++)
     {
         _ilg.Load(expectedElements.GetLocal(i));
         _ilg.Load(requiredElements[i]);
         _ilg.And();
         _ilg.Load(0);
         _ilg.Ceq();
         _ilg.Brfalse(throwMissingRequiredMembersLabel);
     }
 }
Пример #6
0
            private void ReadMembers(ClassDataContract classContract, LocalBuilder extensionDataLocal)
            {
                int memberCount = classContract.MemberNames.Length;

                _ilg.Call(_contextArg, XmlFormatGeneratorStatics.IncrementItemCountMethod, memberCount);

                BitFlagsGenerator expectedElements = new BitFlagsGenerator(memberCount, _ilg, classContract.UnderlyingType.Name + "_ExpectedElements");

                byte[] requiredElements = new byte[expectedElements.GetLocalCount()];
                SetRequiredElements(classContract, requiredElements);
                SetExpectedElements(expectedElements, 0 /*startIndex*/);

                LocalBuilder memberIndexLocal                 = _ilg.DeclareLocal(Globals.TypeOfInt, "memberIndex", -1);
                Label        throwDuplicateMemberLabel        = _ilg.DefineLabel();
                Label        throwMissingRequiredMembersLabel = _ilg.DefineLabel();

                object forReadElements = _ilg.For(null, null, null);

                _ilg.Call(null, XmlFormatGeneratorStatics.MoveToNextElementMethod, _xmlReaderArg);
                _ilg.IfFalseBreak(forReadElements);
                _ilg.Call(_contextArg, JsonFormatGeneratorStatics.GetJsonMemberIndexMethod, _xmlReaderArg, _memberNamesArg, memberIndexLocal, extensionDataLocal);
                if (memberCount > 0)
                {
                    Label[] memberLabels = _ilg.Switch(memberCount);
                    ReadMembers(classContract, expectedElements, memberLabels, throwDuplicateMemberLabel, memberIndexLocal);
                    _ilg.EndSwitch();
                }
                else
                {
                    _ilg.Pop();
                }
                _ilg.EndFor();
                CheckRequiredElements(expectedElements, requiredElements, throwMissingRequiredMembersLabel);
                Label endOfTypeLabel = _ilg.DefineLabel();

                _ilg.Br(endOfTypeLabel);

                _ilg.MarkLabel(throwDuplicateMemberLabel);
                _ilg.Call(null, JsonFormatGeneratorStatics.ThrowDuplicateMemberExceptionMethod, _objectLocal, _memberNamesArg, memberIndexLocal);

                _ilg.MarkLabel(throwMissingRequiredMembersLabel);
                _ilg.Load(_objectLocal);
                _ilg.ConvertValue(_objectLocal.LocalType, Globals.TypeOfObject);
                _ilg.Load(_memberNamesArg);
                expectedElements.LoadArray();
                LoadArray(requiredElements, "requiredElements");
                _ilg.Call(JsonFormatGeneratorStatics.ThrowMissingRequiredMembersMethod);

                _ilg.MarkLabel(endOfTypeLabel);
            }
Пример #7
0
            private int SetRequiredElements(ClassDataContract contract, byte[] requiredElements)
            {
                int memberCount = (contract.BaseContract == null) ? 0 :
                                  SetRequiredElements(contract.BaseContract, requiredElements);
                List <DataMember> members = contract.Members;

                for (int i = 0; i < members.Count; i++, memberCount++)
                {
                    if (members[i].IsRequired)
                    {
                        BitFlagsGenerator.SetBit(requiredElements, memberCount);
                    }
                }
                return(memberCount);
            }
            private int SetRequiredElements(ClassDataContract contract, byte[] requiredElements)
            {
                int bitIndex = (contract.BaseContract == null) ? 0 : this.SetRequiredElements(contract.BaseContract, requiredElements);
                List <DataMember> members = contract.Members;
                int num2 = 0;

                while (num2 < members.Count)
                {
                    if (members[num2].IsRequired)
                    {
                        BitFlagsGenerator.SetBit(requiredElements, bitIndex);
                    }
                    num2++;
                    bitIndex++;
                }
                return(bitIndex);
            }
            private void ReadMembers(ClassDataContract classContract, LocalBuilder extensionDataLocal)
            {
                int length = classContract.MemberNames.Length;

                this.ilg.Call(this.contextArg, XmlFormatGeneratorStatics.IncrementItemCountMethod, length);
                BitFlagsGenerator expectedElements = new BitFlagsGenerator(length, this.ilg, classContract.UnderlyingType.Name + "_ExpectedElements");

                byte[] requiredElements = new byte[expectedElements.GetLocalCount()];
                this.SetRequiredElements(classContract, requiredElements);
                this.SetExpectedElements(expectedElements, 0);
                LocalBuilder builder = this.ilg.DeclareLocal(Globals.TypeOfInt, "memberIndex", -1);
                Label        throwDuplicateMemberLabel        = this.ilg.DefineLabel();
                Label        throwMissingRequiredMembersLabel = this.ilg.DefineLabel();
                object       forState = this.ilg.For(null, null, null);

                this.ilg.Call(null, XmlFormatGeneratorStatics.MoveToNextElementMethod, this.xmlReaderArg);
                this.ilg.IfFalseBreak(forState);
                this.ilg.Call(this.contextArg, JsonFormatGeneratorStatics.GetJsonMemberIndexMethod, this.xmlReaderArg, this.memberNamesArg, builder, extensionDataLocal);
                if (length > 0)
                {
                    Label[] memberLabels = this.ilg.Switch(length);
                    this.ReadMembers(classContract, expectedElements, memberLabels, throwDuplicateMemberLabel, builder);
                    this.ilg.EndSwitch();
                }
                else
                {
                    this.ilg.Pop();
                }
                this.ilg.EndFor();
                this.CheckRequiredElements(expectedElements, requiredElements, throwMissingRequiredMembersLabel);
                Label label = this.ilg.DefineLabel();

                this.ilg.Br(label);
                this.ilg.MarkLabel(throwDuplicateMemberLabel);
                this.ilg.Call(null, JsonFormatGeneratorStatics.ThrowDuplicateMemberExceptionMethod, this.objectLocal, this.memberNamesArg, builder);
                this.ilg.MarkLabel(throwMissingRequiredMembersLabel);
                this.ilg.Load(this.objectLocal);
                this.ilg.ConvertValue(this.objectLocal.LocalType, Globals.TypeOfObject);
                this.ilg.Load(this.memberNamesArg);
                expectedElements.LoadArray();
                this.LoadArray(requiredElements, "requiredElements");
                this.ilg.Call(JsonFormatGeneratorStatics.ThrowMissingRequiredMembersMethod);
                this.ilg.MarkLabel(label);
            }
Пример #10
0
            private int ReadMembers(ClassDataContract classContract, BitFlagsGenerator expectedElements,
                                    Label[] memberLabels, Label throwDuplicateMemberLabel, LocalBuilder memberIndexLocal)
            {
                int memberCount = (classContract.BaseContract == null) ? 0 :
                                  ReadMembers(classContract.BaseContract, expectedElements, memberLabels, throwDuplicateMemberLabel, memberIndexLocal);

                for (int i = 0; i < classContract.Members.Count; i++, memberCount++)
                {
                    DataMember dataMember = classContract.Members[i];
                    Type       memberType = dataMember.MemberType;
                    _ilg.Case(memberLabels[memberCount], dataMember.Name);
                    _ilg.Set(memberIndexLocal, memberCount);
                    expectedElements.Load(memberCount);
                    _ilg.Brfalse(throwDuplicateMemberLabel);
                    LocalBuilder value = null;
                    if (dataMember.IsGetOnlyCollection)
                    {
                        _ilg.LoadAddress(_objectLocal);
                        _ilg.LoadMember(dataMember.MemberInfo);
                        value = _ilg.DeclareLocal(memberType, dataMember.Name + "Value");
                        _ilg.Stloc(value);
                        _ilg.Call(_contextArg, XmlFormatGeneratorStatics.StoreCollectionMemberInfoMethod, value);
                        ReadValue(memberType, dataMember.Name);
                    }
                    else
                    {
                        _ilg.Call(_contextArg, XmlFormatGeneratorStatics.ResetCollectionMemberInfoMethod);
                        value = ReadValue(memberType, dataMember.Name);
                        _ilg.LoadAddress(_objectLocal);
                        _ilg.ConvertAddress(_objectLocal.LocalType, _objectType);
                        _ilg.Ldloc(value);
                        _ilg.StoreMember(dataMember.MemberInfo);
                    }
                    ResetExpectedElements(expectedElements, memberCount);
                    _ilg.EndCase();
                }
                return(memberCount);
            }
            private int ReadMembers(ClassDataContract classContract, BitFlagsGenerator expectedElements, Label[] memberLabels, Label throwDuplicateMemberLabel, LocalBuilder memberIndexLocal)
            {
                int index = (classContract.BaseContract == null) ? 0 : this.ReadMembers(classContract.BaseContract, expectedElements, memberLabels, throwDuplicateMemberLabel, memberIndexLocal);
                int num2  = 0;

                while (num2 < classContract.Members.Count)
                {
                    DataMember member     = classContract.Members[num2];
                    Type       memberType = member.MemberType;
                    this.ilg.Case(memberLabels[index], member.Name);
                    this.ilg.Set(memberIndexLocal, index);
                    expectedElements.Load(index);
                    this.ilg.Brfalse(throwDuplicateMemberLabel);
                    LocalBuilder local = null;
                    if (member.IsGetOnlyCollection)
                    {
                        this.ilg.LoadAddress(this.objectLocal);
                        this.ilg.LoadMember(member.MemberInfo);
                        local = this.ilg.DeclareLocal(memberType, member.Name + "Value");
                        this.ilg.Stloc(local);
                        this.ilg.Call(this.contextArg, XmlFormatGeneratorStatics.StoreCollectionMemberInfoMethod, local);
                        this.ReadValue(memberType, member.Name);
                    }
                    else
                    {
                        local = this.ReadValue(memberType, member.Name);
                        this.ilg.LoadAddress(this.objectLocal);
                        this.ilg.ConvertAddress(this.objectLocal.LocalType, this.objectType);
                        this.ilg.Ldloc(local);
                        this.ilg.StoreMember(member.MemberInfo);
                    }
                    this.ResetExpectedElements(expectedElements, index);
                    this.ilg.EndCase();
                    num2++;
                    index++;
                }
                return(index);
            }
 void ResetExpectedElements(BitFlagsGenerator expectedElements, int index)
 {
     expectedElements.Store(index, false);
 }
 void SetExpectedElements(BitFlagsGenerator expectedElements, int startIndex)
 {
     int memberCount = expectedElements.GetBitCount();
     for (int i = startIndex; i < memberCount; i++)
     {
         expectedElements.Store(i, true);
     }
 }
 void CheckRequiredElements(BitFlagsGenerator expectedElements, byte[] requiredElements, Label throwMissingRequiredMembersLabel)
 {
     for (int i = 0; i < requiredElements.Length; i++)
     {
         ilg.Load(expectedElements.GetLocal(i));
         ilg.Load(requiredElements[i]);
         ilg.And();
         ilg.Load(0);
         ilg.Ceq();
         ilg.Brfalse(throwMissingRequiredMembersLabel);
     }
 }
		int ReadMembers (int index, ClassDataContract classContract, BitFlagsGenerator expectedElements, ref int memberIndex)
		{
			int memberCount = (classContract.BaseContract == null) ? 0 : ReadMembers (index, classContract.BaseContract, expectedElements,
			ref memberIndex);
			
			if (memberCount <= index && index < memberCount + classContract.Members.Count) {
				DataMember dataMember = classContract.Members [index - memberCount];
				Type memberType = dataMember.MemberType;
				
				memberIndex = memberCount;
				if (!expectedElements.Load (index))
					XmlObjectSerializerReadContextComplexJson.ThrowDuplicateMemberException (objectLocal, memberNames, memberIndex);

				if (dataMember.IsGetOnlyCollection) {
					var value = CodeInterpreter.GetMember (dataMember.MemberInfo, objectLocal);
					context.StoreCollectionMemberInfo (value);
					ReadValue (memberType, dataMember.Name);
				} else {
					var value = ReadValue (memberType, dataMember.Name);
					CodeInterpreter.SetMember (dataMember.MemberInfo, objectLocal, value);
				}
				memberIndex = index;
				ResetExpectedElements (expectedElements, index);
			}
			return memberCount + classContract.Members.Count;
		}
Пример #16
0
 private void ResetExpectedElements(BitFlagsGenerator expectedElements, int index)
 {
     expectedElements.Store(index, false);
 }
		bool CheckRequiredElements (BitFlagsGenerator expectedElements, byte [] requiredElements)
		{
			for (int i = 0; i < requiredElements.Length; i++)
				if ((expectedElements.GetLocal(i) & requiredElements[i]) != 0)
					return false;
			return true;
		}
            void ReadMembers(ClassDataContract classContract, LocalBuilder extensionDataLocal)
            {
                int memberCount = classContract.MemberNames.Length;
                ilg.Call(contextArg, XmlFormatGeneratorStatics.IncrementItemCountMethod, memberCount);

                BitFlagsGenerator expectedElements = new BitFlagsGenerator(memberCount, ilg, classContract.UnderlyingType.Name + "_ExpectedElements");
                byte[] requiredElements = new byte[expectedElements.GetLocalCount()];
                SetRequiredElements(classContract, requiredElements);
                SetExpectedElements(expectedElements, 0 /*startIndex*/);

                LocalBuilder memberIndexLocal = ilg.DeclareLocal(Globals.TypeOfInt, "memberIndex", -1);
                Label throwDuplicateMemberLabel = ilg.DefineLabel();
                Label throwMissingRequiredMembersLabel = ilg.DefineLabel();

                object forReadElements = ilg.For(null, null, null);
                ilg.Call(null, XmlFormatGeneratorStatics.MoveToNextElementMethod, xmlReaderArg);
                ilg.IfFalseBreak(forReadElements);
                ilg.Call(contextArg, JsonFormatGeneratorStatics.GetJsonMemberIndexMethod, xmlReaderArg, memberNamesArg, memberIndexLocal, extensionDataLocal);
                if (memberCount > 0)
                {
                    Label[] memberLabels = ilg.Switch(memberCount);
                    ReadMembers(classContract, expectedElements, memberLabels, throwDuplicateMemberLabel, memberIndexLocal);
                    ilg.EndSwitch();
                }
                else
                {
                    ilg.Pop();
                }
                ilg.EndFor();
                CheckRequiredElements(expectedElements, requiredElements, throwMissingRequiredMembersLabel);
                Label endOfTypeLabel = ilg.DefineLabel();
                ilg.Br(endOfTypeLabel);

                ilg.MarkLabel(throwDuplicateMemberLabel);
                ilg.Call(null, JsonFormatGeneratorStatics.ThrowDuplicateMemberExceptionMethod, objectLocal, memberNamesArg, memberIndexLocal);

                ilg.MarkLabel(throwMissingRequiredMembersLabel);
                ilg.Load(objectLocal);
                ilg.ConvertValue(objectLocal.LocalType, Globals.TypeOfObject);
                ilg.Load(memberNamesArg);
                expectedElements.LoadArray();
                LoadArray(requiredElements, "requiredElements");
                ilg.Call(JsonFormatGeneratorStatics.ThrowMissingRequiredMembersMethod);

                ilg.MarkLabel(endOfTypeLabel);
            }
            int ReadMembers(ClassDataContract classContract, BitFlagsGenerator expectedElements,
                Label[] memberLabels, Label throwDuplicateMemberLabel, LocalBuilder memberIndexLocal)
            {
                int memberCount = (classContract.BaseContract == null) ? 0 :
                    ReadMembers(classContract.BaseContract, expectedElements, memberLabels, throwDuplicateMemberLabel, memberIndexLocal);

                for (int i = 0; i < classContract.Members.Count; i++, memberCount++)
                {
                    DataMember dataMember = classContract.Members[i];
                    Type memberType = dataMember.MemberType;
                    ilg.Case(memberLabels[memberCount], dataMember.Name);
                    ilg.Set(memberIndexLocal, memberCount);
                    expectedElements.Load(memberCount);
                    ilg.Brfalse(throwDuplicateMemberLabel);
                    LocalBuilder value = null;
                    if (dataMember.IsGetOnlyCollection)
                    {
                        ilg.LoadAddress(objectLocal);
                        ilg.LoadMember(dataMember.MemberInfo);
                        value = ilg.DeclareLocal(memberType, dataMember.Name + "Value");
                        ilg.Stloc(value);
                        ilg.Call(contextArg, XmlFormatGeneratorStatics.StoreCollectionMemberInfoMethod, value);
                        ReadValue(memberType, dataMember.Name);
                    }
                    else
                    {
                        value = ReadValue(memberType, dataMember.Name);
                        ilg.LoadAddress(objectLocal);
                        ilg.ConvertAddress(objectLocal.LocalType, objectType);
                        ilg.Ldloc(value);
                        ilg.StoreMember(dataMember.MemberInfo);
                    }
                    ResetExpectedElements(expectedElements, memberCount);
                    ilg.EndCase();
                }
                return memberCount;
            }
 private static bool IsBitSet(byte[] bytes, int bitIndex)
 {
     return(BitFlagsGenerator.IsBitSet(bytes, bitIndex));
 }
		void ReadMembers (ClassDataContract classContract, ExtensionDataObject  extensionData)
		{
			int memberCount = classContract.MemberNames.Length;
			context.IncrementItemCount (memberCount);

			int memberIndex = -1;
			
			// JSON intrinsic part.
			BitFlagsGenerator expectedElements = new BitFlagsGenerator (memberCount);
			byte [] requiredElements = new byte [expectedElements.GetLocalCount ()];
			SetRequiredElements (classContract, requiredElements);
			SetExpectedElements (expectedElements, 0 /*startIndex*/);

			while (XmlObjectSerializerReadContext.MoveToNextElement (xmlReader)) {
				int idx; // used as in "switch (idx)" in the original source.
				idx = context.GetJsonMemberIndex (xmlReader, memberNames, memberIndex, extensionData);

				if (memberCount > 0)
					ReadMembers (idx, classContract, expectedElements, ref memberIndex);
			}

			if (!CheckRequiredElements (expectedElements, requiredElements))
				XmlObjectSerializerReadContextComplexJson.ThrowMissingRequiredMembers (objectLocal, memberNames, expectedElements.LoadArray (), requiredElements);
		}