public void EmitRead(JITContext context)
{
LocalBuilder top = context.PeekTypeDef();
if (top != null)
{
context.ReadFieldBlob();
context.PushType(typeof(BlobReader));
}
context.CreateType(targetType);
context.PushType(targetType);
context.PushTypeDef(context.PeekTop(targetType));
Label readField = context.CreateLabel();
Label cleanup = context.CreateLabel();
context.MarkLabel(readField);
context.CanReadBytes(BlobReader.FieldHeaderLength);
context.GotoWhenFalse(cleanup);
context.ReadFieldHeader();
for (int i = 0; i < fields.Length; i++)
{
Label nextField = context.CreateLabel();
if (fields[i].PeekIntKey != -1)
{
context.EmitKeyPeekTest(fields[i].PeekIntKey, nextField);
}
else
{
context.EmitKeyTest(fields[i].ByteKey, nextField);
}
fields[i].Serializer.EmitRead(context);
context.Goto(readField);
context.MarkLabel(nextField);
}
context.SkipField();
context.Goto(readField);
context.MarkLabel(cleanup);
context.SkipSpare();
if (top != null)
{
context.DisposeReaderOnTop();
context.PopType(typeof(BlobReader));
}
context.LoadLocal(context.PeekTypeDef());
context.PopTypeDef();
context.PopType(targetType);
}
public void EmitRead(JITContext context)
{
context.ReadFieldBlob();
context.PushType(typeof(BlobReader));
Label readField = context.CreateLabel();
Label cleanup = context.CreateLabel();
context.MarkLabel(readField);
context.CanReadBytes(BlobReader.FieldHeaderLength);
context.GotoWhenFalse(cleanup);
context.ReadFieldHeader();
context.LoadLocal(context.PeekTypeDef());
switch (Type.GetTypeCode(leftType))
{
case TypeCode.Int32:
context.LoadByteKey();
context.LoadIntConstant(0);
context.BitConvertTo("Int32");
break;
case TypeCode.String:
context.PushUTF8Encoding();
context.LoadByteKey();
context.LoadIntConstant(0);
context.GetFieldKeyBytes();
context.ByteConvertToString();
break;
default:
throw new NotImplementedException();
}
from.EmitRead(context);
context.EmitCall(add);
context.Goto(readField);
context.MarkLabel(cleanup);
context.SkipSpare();
context.DisposeReaderOnTop();
context.PopType(typeof(BlobReader));
}
public void EmitRead(JITContext context)
{
context.ReadFieldBlob();
context.PushType(typeof(BlobReader));
Label readField = context.CreateLabel();
Label cleanup = context.CreateLabel();
context.MarkLabel(readField);
context.CanReadBytes(BlobReader.FieldHeaderLength);
context.GotoWhenFalse(cleanup);
context.ReadFieldHeader();
context.LoadLocal(context.PeekTypeDef());
switch (Type.GetTypeCode(leftType))
{
case TypeCode.Int32:
context.LoadByteKey();
context.LoadIntConstant(0);
context.BitConvertTo("Int32");
break;
case TypeCode.String:
context.PushUTF8Encoding();
context.LoadByteKey();
context.LoadIntConstant(0);
context.GetFieldKeyBytes();
context.ByteConvertToString();
break;
default:
throw new NotImplementedException();
}
from.EmitRead(context);
context.EmitCall(add);
context.Goto(readField);
context.MarkLabel(cleanup);
context.SkipSpare();
context.DisposeReaderOnTop();
context.PopType(typeof(BlobReader));
}
public void EmitRead(JITContext context)
{
context.ReadFieldBlob();
context.PushType(typeof(BlobReader));
Label readField = context.CreateLabel();
Label cleanup = context.CreateLabel();
context.MarkLabel(readField);
context.CanReadBytes(BlobReader.FieldHeaderLength);
context.GotoWhenFalse(cleanup);
context.ReadFieldHeader();
context.LoadLocal(context.PeekTypeDef());
// is this a safe optimization?
if (from.ExpectedType.IsValueType)
{
context.LoadByteKey();
context.LoadIntConstant(0);
context.BitConvertTo("Int32");
context.EmitCall(add);
context.Goto(readField);
}
else
{
from.EmitRead(context);
context.EmitCall(add);
context.Goto(readField);
}
context.MarkLabel(cleanup);
context.SkipSpare();
context.DisposeReaderOnTop();
context.PopType(typeof(BlobReader));
}
public void EmitRead(JITContext context)
{
context.ReadFieldBlob();
context.PushType(typeof(BlobReader));
Label readField = context.CreateLabel();
Label cleanup = context.CreateLabel();
context.MarkLabel(readField);
context.CanReadBytes(BlobReader.FieldHeaderLength);
context.GotoWhenFalse(cleanup);
context.ReadFieldHeader();
context.LoadLocal(context.PeekTypeDef());
// is this a safe optimization?
if (from.ExpectedType.IsValueType)
{
context.LoadByteKey();
context.LoadIntConstant(0);
context.BitConvertTo("Int32");
context.EmitCall(add);
context.Goto(readField);
}
else
{
from.EmitRead(context);
context.EmitCall(add);
context.Goto(readField);
}
context.MarkLabel(cleanup);
context.SkipSpare();
context.DisposeReaderOnTop();
context.PopType(typeof(BlobReader));
}
public void EmitRead(JITContext context)
{
context.LoadLocal(context.PeekTypeDef());
if (from is ListSerializer || from is DictionarySerializer)
{
context.CreateType(field.FieldType);
context.PushType(field.FieldType);
context.PushTypeDef(context.PeekTop(field.FieldType));
context.LoadLocal(context.PeekTop(field.FieldType));
context.StoreField(field);
from.EmitRead(context);
context.PopTypeDef();
context.PopType(field.FieldType);
}
else
{
from.EmitRead(context);
context.StoreField(field);
}
}
public void EmitRead(JITContext context)
{
context.LoadLocal(context.PeekTypeDef());
if (from is ListSerializer || from is DictionarySerializer)
{
context.CreateType(prop.PropertyType);
context.PushType(prop.PropertyType);
context.PushTypeDef(context.PeekTop(prop.PropertyType));
context.LoadLocal(context.PeekTop(prop.PropertyType));
context.StoreProp(prop);
from.EmitRead(context);
context.PopTypeDef();
context.PopType(prop.PropertyType);
}
else
{
from.EmitRead(context);
context.StoreProp(prop);
}
}
public void EmitRead(JITContext context)
{
LocalBuilder top = context.PeekTypeDef();
if (top != null)
{
context.ReadFieldBlob();
context.PushType(typeof(BlobReader));
}
context.CreateType(targetType);
context.PushType(targetType);
context.PushTypeDef(context.PeekTop(targetType));
Label readField = context.CreateLabel();
Label cleanup = context.CreateLabel();
context.MarkLabel(readField);
context.CanReadBytes(BlobReader.FieldHeaderLength);
context.GotoWhenFalse(cleanup);
context.ReadFieldHeader();
for (int i = 0; i < fields.Length; i++)
{
Label nextField = context.CreateLabel();
if (fields[i].PeekIntKey != -1)
{
context.EmitKeyPeekTest(fields[i].PeekIntKey, nextField);
}
else
{
context.EmitKeyTest(fields[i].ByteKey, nextField);
}
fields[i].Serializer.EmitRead(context);
context.Goto(readField);
context.MarkLabel(nextField);
}
context.SkipField();
context.Goto(readField);
context.MarkLabel(cleanup);
context.SkipSpare();
if (top != null)
{
context.DisposeReaderOnTop();
context.PopType(typeof(BlobReader));
}
context.LoadLocal(context.PeekTypeDef());
context.PopTypeDef();
context.PopType(targetType);
}