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 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);
}
}
}
}
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();
}
}
}
}
}
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();
}
}
}
}
}
