protected override void EmitRead(CompilerContext ctx, Local valueFrom) { bool flag; SanityCheck(ctx.Model, this.property, base.Tail, out flag, ctx.NonPublic, ctx.AllowInternal(this.property)); if (this.ExpectedType.IsValueType && (valueFrom == null)) { throw new InvalidOperationException("Attempt to mutate struct on the head of the stack; changes would be lost"); } ctx.LoadAddress(valueFrom, this.ExpectedType); if (flag && base.Tail.RequiresOldValue) { ctx.CopyValue(); } if (base.Tail.RequiresOldValue) { ctx.LoadValue(this.property); } Type propertyType = this.property.PropertyType; ctx.ReadNullCheckedTail(propertyType, base.Tail, null); if (flag) { CodeLabel label = new CodeLabel(); CodeLabel label2 = new CodeLabel(); if (!propertyType.IsValueType) { ctx.CopyValue(); label = ctx.DefineLabel(); label2 = ctx.DefineLabel(); ctx.BranchIfFalse(label, true); } if (this.shadowSetter == null) { ctx.StoreValue(this.property); } else { ctx.EmitCall(this.shadowSetter); } if (!propertyType.IsValueType) { ctx.Branch(label2, true); ctx.MarkLabel(label); ctx.DiscardValue(); ctx.DiscardValue(); ctx.MarkLabel(label2); } } else if (base.Tail.ReturnsValue) { ctx.DiscardValue(); } }
void IProtoTypeSerializer.EmitCallback(CompilerContext ctx, Local valueFrom, TypeModel.CallbackType callbackType) { bool copyValue = false; if (this.CanHaveInheritance) { for (int i = 0; i < this.serializers.Length; i++) { IProtoSerializer serializer = this.serializers[i]; if ((serializer.ExpectedType != this.forType) && ((IProtoTypeSerializer)serializer).HasCallbacks(callbackType)) { copyValue = true; } } } MethodInfo method = (this.callbacks == null) ? null : this.callbacks[callbackType]; if ((method != null) || copyValue) { ctx.LoadAddress(valueFrom, this.ExpectedType); EmitInvokeCallback(ctx, method, copyValue, null, this.forType); if (copyValue) { CodeLabel label = ctx.DefineLabel(); for (int j = 0; j < this.serializers.Length; j++) { IProtoTypeSerializer serializer3; IProtoSerializer serializer2 = this.serializers[j]; Type expectedType = serializer2.ExpectedType; if ((expectedType != this.forType) && (serializer3 = (IProtoTypeSerializer)serializer2).HasCallbacks(callbackType)) { CodeLabel label2 = ctx.DefineLabel(); CodeLabel label3 = ctx.DefineLabel(); ctx.CopyValue(); ctx.TryCast(expectedType); ctx.CopyValue(); ctx.BranchIfTrue(label2, true); ctx.DiscardValue(); ctx.Branch(label3, false); ctx.MarkLabel(label2); serializer3.EmitCallback(ctx, null, callbackType); ctx.Branch(label, false); ctx.MarkLabel(label3); } } ctx.MarkLabel(label); ctx.DiscardValue(); } } }
protected override void EmitRead(CompilerContext ctx, Local valueFrom) { using (Local localWithValue = ctx.GetLocalWithValue(this.expectedType, valueFrom)) { using (Local local = new Local(ctx, ctx.MapType(typeof(SubItemToken)))) { using (Local local1 = new Local(ctx, ctx.MapType(typeof(int)))) { ctx.LoadReaderWriter(); ctx.EmitCall(ctx.MapType(typeof(ProtoReader)).GetMethod("StartSubItem")); ctx.StoreValue(local); CodeLabel codeLabel = ctx.DefineLabel(); CodeLabel codeLabel1 = ctx.DefineLabel(); CodeLabel codeLabel2 = ctx.DefineLabel(); ctx.MarkLabel(codeLabel); ctx.EmitBasicRead("ReadFieldHeader", ctx.MapType(typeof(int))); ctx.CopyValue(); ctx.StoreValue(local1); ctx.LoadValue(1); ctx.BranchIfEqual(codeLabel1, true); ctx.LoadValue(local1); ctx.LoadValue(1); ctx.BranchIfLess(codeLabel2, false); ctx.LoadReaderWriter(); ctx.EmitCall(ctx.MapType(typeof(ProtoReader)).GetMethod("SkipField")); ctx.Branch(codeLabel, true); ctx.MarkLabel(codeLabel1); if (this.Tail.RequiresOldValue) { if (!this.expectedType.IsValueType) { ctx.LoadValue(localWithValue); } else { ctx.LoadAddress(localWithValue, this.expectedType); ctx.EmitCall(this.expectedType.GetMethod("GetValueOrDefault", Helpers.EmptyTypes)); } } this.Tail.EmitRead(ctx, null); if (this.expectedType.IsValueType) { Type type = this.expectedType; Type[] expectedType = new Type[] { this.Tail.ExpectedType }; ctx.EmitCtor(type, expectedType); } ctx.StoreValue(localWithValue); ctx.Branch(codeLabel, false); ctx.MarkLabel(codeLabel2); ctx.LoadValue(local); ctx.LoadReaderWriter(); ctx.EmitCall(ctx.MapType(typeof(ProtoReader)).GetMethod("EndSubItem")); ctx.LoadValue(localWithValue); } } } }
public virtual void EmitCreateInstance(CompilerContext ctx) { using (ctx.StartDebugBlockAuto(this)) { ctx.EmitCtor(_concreteTypeDefault); ctx.CopyValue(); // we can use stack value here because note object on reader is static (backwards API) ctx.G.Reader.NoteObject(ctx.G.GetStackValueOperand(ExpectedType)); } }
public void EmitCreateInstance(CompilerContext ctx) { using (ctx.StartDebugBlockAuto(this)) { ctx.G.LeaveNextReturnOnStack(); ctx.G.Eval(ctx.G.ExpressionFactory.NewArray(_itemType, 0)); ctx.CopyValue(); ctx.G.Reader.NoteObject(ctx.G.GetStackValueOperand(_arrayType)); } }
public override void EmitCreateInstance(CompilerContext ctx) { using (Compiler.Local builder = new Compiler.Local(ctx, _builderFactory.ReturnType)) { ctx.EmitCall(_builderFactory); ctx.LoadAddress(builder, builder.Type); ctx.EmitCall(_finish); ctx.CopyValue(); ctx.CastToObject(ExpectedType); ctx.EmitCallNoteObject(); } }
private static void EmitInvokeCallback(CompilerContext ctx, MethodInfo method, bool copyValue, Type constructType, Type type) { if (method != null) { if (copyValue) { ctx.CopyValue(); } ParameterInfo[] parameters = method.GetParameters(); bool flag = true; for (int i = 0; i < parameters.Length; i++) { Type parameterType = parameters[0].ParameterType; if (parameterType == ctx.MapType(typeof(SerializationContext))) { ctx.LoadSerializationContext(); } else if (parameterType == ctx.MapType(typeof(Type))) { Type type3 = constructType; if (type3 == null) { type3 = type; } ctx.LoadValue(type3); } else if (parameterType == ctx.MapType(typeof(StreamingContext))) { ctx.LoadSerializationContext(); MethodInfo info = ctx.MapType(typeof(SerializationContext)).GetMethod("op_Implicit", new Type[] { ctx.MapType(typeof(SerializationContext)) }); if (info != null) { ctx.EmitCall(info); flag = true; } } else { flag = false; } } if (!flag) { throw CallbackSet.CreateInvalidCallbackSignature(method); } ctx.EmitCall(method); if ((constructType != null) && (method.ReturnType == ctx.MapType(typeof(object)))) { ctx.CastFromObject(type); } } }
protected override void EmitRead(CompilerContext ctx, Local valueFrom) { using (Local local = ctx.GetLocalWithValue(this.ExpectedType, valueFrom)) { ctx.LoadAddress(local, this.ExpectedType); if (base.Tail.RequiresOldValue) { ctx.CopyValue(); ctx.LoadValue(this.field); } ctx.ReadNullCheckedTail(this.field.FieldType, base.Tail, null); if (base.Tail.ReturnsValue) { if (this.field.FieldType.IsValueType) { ctx.StoreValue(this.field); } else { CodeLabel label = ctx.DefineLabel(); CodeLabel label2 = ctx.DefineLabel(); ctx.CopyValue(); ctx.BranchIfTrue(label, true); ctx.DiscardValue(); ctx.DiscardValue(); ctx.Branch(label2, true); ctx.MarkLabel(label); ctx.StoreValue(this.field); ctx.MarkLabel(label2); } } else { ctx.DiscardValue(); } } }
protected override void EmitRead(CompilerContext ctx, Local valueFrom) { base.Tail.EmitRead(ctx, valueFrom); ctx.CopyValue(); CodeLabel label = ctx.DefineLabel(); CodeLabel label2 = ctx.DefineLabel(); ctx.LoadValue(typeof(string).GetProperty("Length")); ctx.BranchIfTrue(label, true); ctx.DiscardValue(); ctx.LoadNullRef(); ctx.Branch(label2, true); ctx.MarkLabel(label); ctx.EmitCtor(ctx.MapType(typeof(Uri)), new Type[] { ctx.MapType(typeof(string)) }); ctx.MarkLabel(label2); }
protected override void EmitRead(CompilerContext ctx, Local valueFrom) { this.Tail.EmitRead(ctx, valueFrom); ctx.CopyValue(); CodeLabel codeLabel = ctx.DefineLabel(); CodeLabel codeLabel1 = ctx.DefineLabel(); ctx.LoadValue(typeof(string).GetProperty("Length")); ctx.BranchIfTrue(codeLabel, true); ctx.DiscardValue(); ctx.LoadNullRef(); ctx.Branch(codeLabel1, true); ctx.MarkLabel(codeLabel); Type type = ctx.MapType(typeof(Uri)); Type[] typeArray = new Type[] { ctx.MapType(typeof(string)) }; ctx.EmitCtor(type, typeArray); ctx.MarkLabel(codeLabel1); }
protected override void EmitWrite(CompilerContext ctx, Local valueFrom) { CodeLabel label = ctx.DefineLabel(); if (valueFrom == null) { ctx.CopyValue(); CodeLabel label2 = ctx.DefineLabel(); this.EmitBranchIfDefaultValue(ctx, label2); base.Tail.EmitWrite(ctx, null); ctx.Branch(label, true); ctx.MarkLabel(label2); ctx.DiscardValue(); } else { ctx.LoadValue(valueFrom); this.EmitBranchIfDefaultValue(ctx, label); base.Tail.EmitWrite(ctx, valueFrom); } ctx.MarkLabel(label); }
void IProtoTypeSerializer.EmitCreateInstance(CompilerContext ctx) { bool flag = true; if (this.factory != null) { EmitInvokeCallback(ctx, this.factory, false, this.constructType, this.forType); } else if (!this.useConstructor) { ctx.LoadValue(this.constructType); ctx.EmitCall(ctx.MapType(typeof(BclHelpers)).GetMethod("GetUninitializedObject")); ctx.Cast(this.forType); } else if (this.constructType.IsClass && this.hasConstructor) { ctx.EmitCtor(this.constructType); } else { ctx.LoadValue(this.ExpectedType); ctx.EmitCall(ctx.MapType(typeof(TypeModel)).GetMethod("ThrowCannotCreateInstance", BindingFlags.Public | BindingFlags.Static)); ctx.LoadNullRef(); flag = false; } if (flag) { ctx.CopyValue(); ctx.LoadReaderWriter(); ctx.EmitCall(ctx.MapType(typeof(ProtoReader)).GetMethod("NoteObject", BindingFlags.Public | BindingFlags.Static)); } if (this.baseCtorCallbacks != null) { for (int i = 0; i < this.baseCtorCallbacks.Length; i++) { EmitInvokeCallback(ctx, this.baseCtorCallbacks[i], true, null, this.forType); } } }
private bool EmitDedicatedMethod(CompilerContext ctx, Local valueFrom, bool read) { MethodBuilder dedicatedMethod = ctx.GetDedicatedMethod(this.key, read); if (dedicatedMethod == null) { return(false); } using (Local local = new Local(ctx, ctx.MapType(typeof(SubItemToken)))) { Type type = ctx.MapType((read ? typeof(ProtoReader) : typeof(ProtoWriter))); ctx.LoadValue(valueFrom); if (!read) { if (this.type.IsValueType || !this.recursionCheck) { ctx.LoadNullRef(); } else { ctx.CopyValue(); } } ctx.LoadReaderWriter(); ctx.EmitCall(type.GetMethod("StartSubItem")); ctx.StoreValue(local); ctx.LoadReaderWriter(); ctx.EmitCall(dedicatedMethod); if (read && this.type != dedicatedMethod.ReturnType) { ctx.Cast(this.type); } ctx.LoadValue(local); ctx.LoadReaderWriter(); ctx.EmitCall(type.GetMethod("EndSubItem")); } return(true); }
void IProtoSerializer.EmitRead(CompilerContext ctx, Local valueFrom) { Type expectedType = this.ExpectedType; using (Local local = ctx.GetLocalWithValue(expectedType, valueFrom)) { using (Local local2 = new Local(ctx, ctx.MapType(typeof(int)))) { if (this.HasCallbacks(TypeModel.CallbackType.BeforeDeserialize)) { if (this.ExpectedType.IsValueType) { this.EmitCallbackIfNeeded(ctx, local, TypeModel.CallbackType.BeforeDeserialize); } else { CodeLabel label = ctx.DefineLabel(); ctx.LoadValue(local); ctx.BranchIfFalse(label, false); this.EmitCallbackIfNeeded(ctx, local, TypeModel.CallbackType.BeforeDeserialize); ctx.MarkLabel(label); } } CodeLabel label2 = ctx.DefineLabel(); CodeLabel label3 = ctx.DefineLabel(); ctx.Branch(label2, false); ctx.MarkLabel(label3); BasicList.NodeEnumerator enumerator = BasicList.GetContiguousGroups(this.fieldNumbers, this.serializers).GetEnumerator(); while (enumerator.MoveNext()) { BasicList.Group current = (BasicList.Group)enumerator.Current; CodeLabel label4 = ctx.DefineLabel(); int count = current.Items.Count; if (count == 1) { ctx.LoadValue(local2); ctx.LoadValue(current.First); CodeLabel label5 = ctx.DefineLabel(); ctx.BranchIfEqual(label5, true); ctx.Branch(label4, false); this.WriteFieldHandler(ctx, expectedType, local, label5, label2, (IProtoSerializer)current.Items[0]); } else { ctx.LoadValue(local2); ctx.LoadValue(current.First); ctx.Subtract(); CodeLabel[] jumpTable = new CodeLabel[count]; for (int i = 0; i < count; i++) { jumpTable[i] = ctx.DefineLabel(); } ctx.Switch(jumpTable); ctx.Branch(label4, false); for (int j = 0; j < count; j++) { this.WriteFieldHandler(ctx, expectedType, local, jumpTable[j], label2, (IProtoSerializer)current.Items[j]); } } ctx.MarkLabel(label4); } this.EmitCreateIfNull(ctx, local); ctx.LoadReaderWriter(); if (this.isExtensible) { ctx.LoadValue(local); ctx.EmitCall(ctx.MapType(typeof(ProtoReader)).GetMethod("AppendExtensionData")); } else { ctx.EmitCall(ctx.MapType(typeof(ProtoReader)).GetMethod("SkipField")); } ctx.MarkLabel(label2); ctx.EmitBasicRead("ReadFieldHeader", ctx.MapType(typeof(int))); ctx.CopyValue(); ctx.StoreValue(local2); ctx.LoadValue(0); ctx.BranchIfGreater(label3, false); this.EmitCreateIfNull(ctx, local); this.EmitCallbackIfNeeded(ctx, local, TypeModel.CallbackType.AfterDeserialize); if ((valueFrom != null) && !local.IsSame(valueFrom)) { ctx.LoadValue(local); ctx.Cast(valueFrom.Type); ctx.StoreValue(valueFrom); } } } }
protected override void EmitRead(CompilerContext ctx, Local valueFrom) { using (Compiler.Local list = AppendToCollection ? ctx.GetLocalWithValue(ExpectedType, valueFrom) : new Compiler.Local(ctx, typeof(TDictionary))) using (Compiler.Local token = new Compiler.Local(ctx, typeof(SubItemToken))) using (Compiler.Local key = new Compiler.Local(ctx, typeof(TKey))) using (Compiler.Local @value = new Compiler.Local(ctx, typeof(TValue))) using (Compiler.Local fieldNumber = new Compiler.Local(ctx, typeof(int))) { if (!AppendToCollection) { // always new ctx.LoadNullRef(); ctx.StoreValue(list); } if (concreteType != null) { ctx.LoadValue(list); Compiler.CodeLabel notNull = ctx.DefineLabel(); ctx.BranchIfTrue(notNull, true); ctx.EmitCtor(concreteType); ctx.StoreValue(list); ctx.MarkLabel(notNull); } var redoFromStart = ctx.DefineLabel(); ctx.MarkLabel(redoFromStart); // key = default(TKey); value = default(TValue); if (typeof(TKey) == typeof(string)) { ctx.LoadValue(""); ctx.StoreValue(key); } else { ctx.InitLocal(typeof(TKey), key); } if (typeof(TValue) == typeof(string)) { ctx.LoadValue(""); ctx.StoreValue(value); } else { ctx.InitLocal(typeof(TValue), @value); } // token = ProtoReader.StartSubItem(reader); ctx.LoadReader(true); ctx.EmitCall(typeof(ProtoReader).GetMethod("StartSubItem", ProtoReader.State.ReaderStateTypeArray)); ctx.StoreValue(token); Compiler.CodeLabel @continue = ctx.DefineLabel(), processField = ctx.DefineLabel(); // while ... ctx.Branch(@continue, false); // switch(fieldNumber) ctx.MarkLabel(processField); ctx.LoadValue(fieldNumber); CodeLabel @default = ctx.DefineLabel(), one = ctx.DefineLabel(), two = ctx.DefineLabel(); ctx.Switch(new[] { @default, one, two }); // zero based, hence explicit 0 // case 0: default: reader.SkipField(); ctx.MarkLabel(@default); ctx.LoadReader(true); ctx.EmitCall(typeof(ProtoReader).GetMethod("SkipField", ProtoReader.State.StateTypeArray)); ctx.Branch(@continue, false); // case 1: key = ... ctx.MarkLabel(one); keyTail.EmitRead(ctx, null); ctx.StoreValue(key); ctx.Branch(@continue, false); // case 2: value = ... ctx.MarkLabel(two); Tail.EmitRead(ctx, Tail.RequiresOldValue ? @value : null); ctx.StoreValue(value); // (fieldNumber = reader.ReadFieldHeader()) > 0 ctx.MarkLabel(@continue); ctx.EmitBasicRead("ReadFieldHeader", typeof(int)); ctx.CopyValue(); ctx.StoreValue(fieldNumber); ctx.LoadValue(0); ctx.BranchIfGreater(processField, false); // ProtoReader.EndSubItem(token, reader); ctx.LoadValue(token); ctx.LoadReader(true); ctx.EmitCall(typeof(ProtoReader).GetMethod("EndSubItem", new[] { typeof(SubItemToken), typeof(ProtoReader), ProtoReader.State.ByRefStateType })); // list[key] = value; ctx.LoadAddress(list, ExpectedType); ctx.LoadValue(key); ctx.LoadValue(@value); ctx.EmitCall(indexerSet); // while reader.TryReadFieldReader(fieldNumber) ctx.LoadReader(true); ctx.LoadValue(this.fieldNumber); ctx.EmitCall(typeof(ProtoReader).GetMethod("TryReadFieldHeader", new[] { ProtoReader.State.ByRefStateType, typeof(int) })); ctx.BranchIfTrue(redoFromStart, false); if (ReturnsValue) { ctx.LoadValue(list); } } }
void ProtoBuf.Serializers.IProtoSerializer.EmitWrite(CompilerContext ctx, Local valueFrom) { using (Local localWithValue = ctx.GetLocalWithValue(this.ExpectedType, valueFrom)) { this.EmitCallbackIfNeeded(ctx, localWithValue, TypeModel.CallbackType.BeforeSerialize); CodeLabel codeLabel = ctx.DefineLabel(); if (this.CanHaveInheritance) { for (int i = 0; i < (int)this.serializers.Length; i++) { IProtoSerializer protoSerializer = this.serializers[i]; Type expectedType = protoSerializer.ExpectedType; if (expectedType != this.forType) { CodeLabel codeLabel1 = ctx.DefineLabel(); CodeLabel codeLabel2 = ctx.DefineLabel(); ctx.LoadValue(localWithValue); ctx.TryCast(expectedType); ctx.CopyValue(); ctx.BranchIfTrue(codeLabel1, true); ctx.DiscardValue(); ctx.Branch(codeLabel2, true); ctx.MarkLabel(codeLabel1); protoSerializer.EmitWrite(ctx, null); ctx.Branch(codeLabel, false); ctx.MarkLabel(codeLabel2); } } if (this.constructType == null || this.constructType == this.forType) { ctx.LoadValue(localWithValue); ctx.EmitCall(ctx.MapType(typeof(object)).GetMethod("GetType")); ctx.LoadValue(this.forType); ctx.BranchIfEqual(codeLabel, true); } else { using (Local local = new Local(ctx, ctx.MapType(typeof(Type)))) { ctx.LoadValue(localWithValue); ctx.EmitCall(ctx.MapType(typeof(object)).GetMethod("GetType")); ctx.CopyValue(); ctx.StoreValue(local); ctx.LoadValue(this.forType); ctx.BranchIfEqual(codeLabel, true); ctx.LoadValue(local); ctx.LoadValue(this.constructType); ctx.BranchIfEqual(codeLabel, true); } } ctx.LoadValue(this.forType); ctx.LoadValue(localWithValue); ctx.EmitCall(ctx.MapType(typeof(object)).GetMethod("GetType")); ctx.EmitCall(ctx.MapType(typeof(TypeModel)).GetMethod("ThrowUnexpectedSubtype", BindingFlags.Static | BindingFlags.Public | BindingFlags.NonPublic)); } ctx.MarkLabel(codeLabel); for (int j = 0; j < (int)this.serializers.Length; j++) { IProtoSerializer protoSerializer1 = this.serializers[j]; if (protoSerializer1.ExpectedType == this.forType) { protoSerializer1.EmitWrite(ctx, localWithValue); } } if (this.isExtensible) { ctx.LoadValue(localWithValue); ctx.LoadReaderWriter(); ctx.EmitCall(ctx.MapType(typeof(ProtoWriter)).GetMethod("AppendExtensionData")); } this.EmitCallbackIfNeeded(ctx, localWithValue, TypeModel.CallbackType.AfterSerialize); } }
public void EmitRead(CompilerContext ctx, Local incoming) { using (Local local = ctx.GetLocalWithValue(this.ExpectedType, incoming)) { Local[] localArray = new Local[this.members.Length]; try { for (int i = 0; i < localArray.Length; i++) { Type memberType = this.GetMemberType(i); bool flag = true; localArray[i] = new Local(ctx, memberType); if (this.ExpectedType.IsValueType) { continue; } if (memberType.IsValueType) { switch (Helpers.GetTypeCode(memberType)) { case ProtoTypeCode.Boolean: case ProtoTypeCode.SByte: case ProtoTypeCode.Byte: case ProtoTypeCode.Int16: case ProtoTypeCode.UInt16: case ProtoTypeCode.Int32: case ProtoTypeCode.UInt32: ctx.LoadValue(0); goto Label_0108; case ProtoTypeCode.Int64: case ProtoTypeCode.UInt64: ctx.LoadValue((long)0L); goto Label_0108; case ProtoTypeCode.Single: ctx.LoadValue((float)0f); goto Label_0108; case ProtoTypeCode.Double: ctx.LoadValue((double)0.0); goto Label_0108; case ProtoTypeCode.Decimal: ctx.LoadValue((decimal)0M); goto Label_0108; case ProtoTypeCode.Guid: ctx.LoadValue(Guid.Empty); goto Label_0108; } ctx.LoadAddress(localArray[i], memberType); ctx.EmitCtor(memberType); flag = false; } else { ctx.LoadNullRef(); } Label_0108: if (flag) { ctx.StoreValue(localArray[i]); } } CodeLabel label = this.ExpectedType.IsValueType ? new CodeLabel() : ctx.DefineLabel(); if (!this.ExpectedType.IsValueType) { ctx.LoadAddress(local, this.ExpectedType); ctx.BranchIfFalse(label, false); } for (int j = 0; j < this.members.Length; j++) { ctx.LoadAddress(local, this.ExpectedType); switch (this.members[j].MemberType) { case MemberTypes.Field: ctx.LoadValue((FieldInfo)this.members[j]); break; case MemberTypes.Property: ctx.LoadValue((PropertyInfo)this.members[j]); break; } ctx.StoreValue(localArray[j]); } if (!this.ExpectedType.IsValueType) { ctx.MarkLabel(label); } using (Local local2 = new Local(ctx, ctx.MapType(typeof(int)))) { CodeLabel label2 = ctx.DefineLabel(); CodeLabel label3 = ctx.DefineLabel(); CodeLabel label4 = ctx.DefineLabel(); ctx.Branch(label2, false); CodeLabel[] jumpTable = new CodeLabel[this.members.Length]; for (int m = 0; m < this.members.Length; m++) { jumpTable[m] = ctx.DefineLabel(); } ctx.MarkLabel(label3); ctx.LoadValue(local2); ctx.LoadValue(1); ctx.Subtract(); ctx.Switch(jumpTable); ctx.Branch(label4, false); for (int n = 0; n < jumpTable.Length; n++) { ctx.MarkLabel(jumpTable[n]); IProtoSerializer tail = this.tails[n]; Local valueFrom = tail.RequiresOldValue ? localArray[n] : null; ctx.ReadNullCheckedTail(localArray[n].Type, tail, valueFrom); if (tail.ReturnsValue) { if (localArray[n].Type.IsValueType) { ctx.StoreValue(localArray[n]); } else { CodeLabel label5 = ctx.DefineLabel(); CodeLabel label6 = ctx.DefineLabel(); ctx.CopyValue(); ctx.BranchIfTrue(label5, true); ctx.DiscardValue(); ctx.Branch(label6, true); ctx.MarkLabel(label5); ctx.StoreValue(localArray[n]); ctx.MarkLabel(label6); } } ctx.Branch(label2, false); } ctx.MarkLabel(label4); ctx.LoadReaderWriter(); ctx.EmitCall(ctx.MapType(typeof(ProtoReader)).GetMethod("SkipField")); ctx.MarkLabel(label2); ctx.EmitBasicRead("ReadFieldHeader", ctx.MapType(typeof(int))); ctx.CopyValue(); ctx.StoreValue(local2); ctx.LoadValue(0); ctx.BranchIfGreater(label3, false); } for (int k = 0; k < localArray.Length; k++) { ctx.LoadValue(localArray[k]); } ctx.EmitCtor(this.ctor); ctx.StoreValue(local); } finally { for (int num6 = 0; num6 < localArray.Length; num6++) { if (localArray[num6] != null) { localArray[num6].Dispose(); } } } } }
void ProtoBuf.Serializers.IProtoTypeSerializer.EmitCallback(CompilerContext ctx, Local valueFrom, TypeModel.CallbackType callbackType) { MethodInfo item; bool flag = false; if (this.CanHaveInheritance) { for (int i = 0; i < (int)this.serializers.Length; i++) { IProtoSerializer protoSerializer = this.serializers[i]; if (protoSerializer.ExpectedType != this.forType && ((IProtoTypeSerializer)protoSerializer).HasCallbacks(callbackType)) { flag = true; } } } if (this.callbacks == null) { item = null; } else { item = this.callbacks[callbackType]; } MethodInfo methodInfo = item; if (methodInfo == null && !flag) { return; } ctx.LoadAddress(valueFrom, this.ExpectedType); TypeSerializer.EmitInvokeCallback(ctx, methodInfo, flag, null, this.forType); if (flag) { CodeLabel codeLabel = ctx.DefineLabel(); for (int j = 0; j < (int)this.serializers.Length; j++) { IProtoSerializer protoSerializer1 = this.serializers[j]; Type expectedType = protoSerializer1.ExpectedType; if (expectedType != this.forType) { IProtoTypeSerializer protoTypeSerializer = (IProtoTypeSerializer)protoSerializer1; IProtoTypeSerializer protoTypeSerializer1 = protoTypeSerializer; if (protoTypeSerializer.HasCallbacks(callbackType)) { CodeLabel codeLabel1 = ctx.DefineLabel(); CodeLabel codeLabel2 = ctx.DefineLabel(); ctx.CopyValue(); ctx.TryCast(expectedType); ctx.CopyValue(); ctx.BranchIfTrue(codeLabel1, true); ctx.DiscardValue(); ctx.Branch(codeLabel2, false); ctx.MarkLabel(codeLabel1); protoTypeSerializer1.EmitCallback(ctx, null, callbackType); ctx.Branch(codeLabel, false); ctx.MarkLabel(codeLabel2); } } } ctx.MarkLabel(codeLabel); ctx.DiscardValue(); } }
void IProtoSerializer.EmitWrite(CompilerContext ctx, Local valueFrom) { Type expectedType = this.ExpectedType; using (Local local = ctx.GetLocalWithValue(expectedType, valueFrom)) { this.EmitCallbackIfNeeded(ctx, local, TypeModel.CallbackType.BeforeSerialize); CodeLabel label = ctx.DefineLabel(); if (!this.CanHaveInheritance) { goto Label_0206; } for (int i = 0; i < this.serializers.Length; i++) { IProtoSerializer serializer = this.serializers[i]; Type type = serializer.ExpectedType; if (type != this.forType) { CodeLabel label2 = ctx.DefineLabel(); CodeLabel label3 = ctx.DefineLabel(); ctx.LoadValue(local); ctx.TryCast(type); ctx.CopyValue(); ctx.BranchIfTrue(label2, true); ctx.DiscardValue(); ctx.Branch(label3, true); ctx.MarkLabel(label2); serializer.EmitWrite(ctx, null); ctx.Branch(label, false); ctx.MarkLabel(label3); } } if ((this.constructType != null) && (this.constructType != this.forType)) { using (Local local2 = new Local(ctx, ctx.MapType(typeof(Type)))) { ctx.LoadValue(local); ctx.EmitCall(ctx.MapType(typeof(object)).GetMethod("GetType")); ctx.CopyValue(); ctx.StoreValue(local2); ctx.LoadValue(this.forType); ctx.BranchIfEqual(label, true); ctx.LoadValue(local2); ctx.LoadValue(this.constructType); ctx.BranchIfEqual(label, true); goto Label_01B1; } } ctx.LoadValue(local); ctx.EmitCall(ctx.MapType(typeof(object)).GetMethod("GetType")); ctx.LoadValue(this.forType); ctx.BranchIfEqual(label, true); Label_01B1: ctx.LoadValue(this.forType); ctx.LoadValue(local); ctx.EmitCall(ctx.MapType(typeof(object)).GetMethod("GetType")); ctx.EmitCall(ctx.MapType(typeof(TypeModel)).GetMethod("ThrowUnexpectedSubtype", BindingFlags.NonPublic | BindingFlags.Public | BindingFlags.Static)); Label_0206: ctx.MarkLabel(label); for (int j = 0; j < this.serializers.Length; j++) { IProtoSerializer serializer2 = this.serializers[j]; if (serializer2.ExpectedType == this.forType) { serializer2.EmitWrite(ctx, local); } } if (this.isExtensible) { ctx.LoadValue(local); ctx.LoadReaderWriter(); ctx.EmitCall(ctx.MapType(typeof(ProtoWriter)).GetMethod("AppendExtensionData")); } this.EmitCallbackIfNeeded(ctx, local, TypeModel.CallbackType.AfterSerialize); } }
public void EmitRead(CompilerContext ctx, Local incoming) { Local local; using (Local localWithValue = ctx.GetLocalWithValue(this.ExpectedType, incoming)) { Local[] localArray = new Local[(int)this.members.Length]; try { for (int i = 0; i < (int)localArray.Length; i++) { Type memberType = this.GetMemberType(i); bool flag = true; localArray[i] = new Local(ctx, memberType); if (!this.ExpectedType.IsValueType) { if (!memberType.IsValueType) { ctx.LoadNullRef(); } else { ProtoTypeCode typeCode = Helpers.GetTypeCode(memberType); switch (typeCode) { case ProtoTypeCode.Boolean: case ProtoTypeCode.SByte: case ProtoTypeCode.Byte: case ProtoTypeCode.Int16: case ProtoTypeCode.UInt16: case ProtoTypeCode.Int32: case ProtoTypeCode.UInt32: { ctx.LoadValue(0); break; } case ProtoTypeCode.Char: { ctx.LoadAddress(localArray[i], memberType); ctx.EmitCtor(memberType); flag = false; break; } case ProtoTypeCode.Int64: case ProtoTypeCode.UInt64: { ctx.LoadValue((long)0); break; } case ProtoTypeCode.Single: { ctx.LoadValue(0f); break; } case ProtoTypeCode.Double: { ctx.LoadValue(0); break; } case ProtoTypeCode.Decimal: { ctx.LoadValue(new decimal(0)); break; } default: { if (typeCode == ProtoTypeCode.Guid) { ctx.LoadValue(Guid.Empty); break; } else { goto case ProtoTypeCode.Char; } } } } if (flag) { ctx.StoreValue(localArray[i]); } } } CodeLabel codeLabel = (this.ExpectedType.IsValueType ? new CodeLabel() : ctx.DefineLabel()); if (!this.ExpectedType.IsValueType) { ctx.LoadAddress(localWithValue, this.ExpectedType); ctx.BranchIfFalse(codeLabel, false); } for (int j = 0; j < (int)this.members.Length; j++) { ctx.LoadAddress(localWithValue, this.ExpectedType); MemberTypes memberType1 = this.members[j].MemberType; if (memberType1 == MemberTypes.Field) { ctx.LoadValue((FieldInfo)this.members[j]); } else if (memberType1 == MemberTypes.Property) { ctx.LoadValue((PropertyInfo)this.members[j]); } ctx.StoreValue(localArray[j]); } if (!this.ExpectedType.IsValueType) { ctx.MarkLabel(codeLabel); } using (Local local1 = new Local(ctx, ctx.MapType(typeof(int)))) { CodeLabel codeLabel1 = ctx.DefineLabel(); CodeLabel codeLabel2 = ctx.DefineLabel(); CodeLabel codeLabel3 = ctx.DefineLabel(); ctx.Branch(codeLabel1, false); CodeLabel[] codeLabelArray = new CodeLabel[(int)this.members.Length]; for (int k = 0; k < (int)this.members.Length; k++) { codeLabelArray[k] = ctx.DefineLabel(); } ctx.MarkLabel(codeLabel2); ctx.LoadValue(local1); ctx.LoadValue(1); ctx.Subtract(); ctx.Switch(codeLabelArray); ctx.Branch(codeLabel3, false); for (int l = 0; l < (int)codeLabelArray.Length; l++) { ctx.MarkLabel(codeLabelArray[l]); IProtoSerializer protoSerializer = this.tails[l]; if (protoSerializer.RequiresOldValue) { local = localArray[l]; } else { local = null; } ctx.ReadNullCheckedTail(localArray[l].Type, protoSerializer, local); if (protoSerializer.ReturnsValue) { if (!localArray[l].Type.IsValueType) { CodeLabel codeLabel4 = ctx.DefineLabel(); CodeLabel codeLabel5 = ctx.DefineLabel(); ctx.CopyValue(); ctx.BranchIfTrue(codeLabel4, true); ctx.DiscardValue(); ctx.Branch(codeLabel5, true); ctx.MarkLabel(codeLabel4); ctx.StoreValue(localArray[l]); ctx.MarkLabel(codeLabel5); } else { ctx.StoreValue(localArray[l]); } } ctx.Branch(codeLabel1, false); } ctx.MarkLabel(codeLabel3); ctx.LoadReaderWriter(); ctx.EmitCall(ctx.MapType(typeof(ProtoReader)).GetMethod("SkipField")); ctx.MarkLabel(codeLabel1); ctx.EmitBasicRead("ReadFieldHeader", ctx.MapType(typeof(int))); ctx.CopyValue(); ctx.StoreValue(local1); ctx.LoadValue(0); ctx.BranchIfGreater(codeLabel2, false); } for (int m = 0; m < (int)localArray.Length; m++) { ctx.LoadValue(localArray[m]); } ctx.EmitCtor(this.ctor); ctx.StoreValue(localWithValue); } finally { for (int n = 0; n < (int)localArray.Length; n++) { if (localArray[n] != null) { localArray[n].Dispose(); } } } } }
protected override void EmitRead(CompilerContext ctx, Local valueFrom) { Type type = ctx.MapType(typeof(List <>)).MakeGenericType(new Type[] { this.itemType }); Type expectedType = this.ExpectedType; using (Local local = this.AppendToCollection ? ctx.GetLocalWithValue(expectedType, valueFrom) : null) { using (Local local2 = new Local(ctx, expectedType)) { using (Local local3 = new Local(ctx, type)) { ctx.EmitCtor(type); ctx.StoreValue(local3); ListDecorator.EmitReadList(ctx, local3, base.Tail, type.GetMethod("Add"), this.packedWireType, false); using (Local local4 = this.AppendToCollection ? new Local(ctx, ctx.MapType(typeof(int))) : null) { Type[] types = new Type[] { ctx.MapType(typeof(Array)), ctx.MapType(typeof(int)) }; if (this.AppendToCollection) { ctx.LoadLength(local, true); ctx.CopyValue(); ctx.StoreValue(local4); ctx.LoadAddress(local3, type); ctx.LoadValue(type.GetProperty("Count")); ctx.Add(); ctx.CreateArray(this.itemType, null); ctx.StoreValue(local2); ctx.LoadValue(local4); CodeLabel label = ctx.DefineLabel(); ctx.BranchIfFalse(label, true); ctx.LoadValue(local); ctx.LoadValue(local2); ctx.LoadValue(0); ctx.EmitCall(expectedType.GetMethod("CopyTo", types)); ctx.MarkLabel(label); ctx.LoadValue(local3); ctx.LoadValue(local2); ctx.LoadValue(local4); } else { ctx.LoadAddress(local3, type); ctx.LoadValue(type.GetProperty("Count")); ctx.CreateArray(this.itemType, null); ctx.StoreValue(local2); ctx.LoadAddress(local3, type); ctx.LoadValue(local2); ctx.LoadValue(0); } types[0] = expectedType; MethodInfo method = type.GetMethod("CopyTo", types); if (method == null) { types[1] = ctx.MapType(typeof(Array)); method = type.GetMethod("CopyTo", types); } ctx.EmitCall(method); } ctx.LoadValue(local2); } } } }