public Expression <Func <BinaryReader, IData> > CreateReadMethod()
{
var reader = Expression.Parameter(typeof(BinaryReader), "reader");
var dataType = typeof(Data <>).MakeGenericType(Type);
return(Expression.Lambda <Func <BinaryReader, IData> >(
Expression.Label(Expression.Label(dataType), Expression.New(dataType.GetConstructor(new Type[] { Type }), PersistHelper.CreateReadBody(reader, Type, MembersOrder, AllowNull))),
reader
));
}
public Expression <Func <BinaryReader, T> > CreateReadMethod()
{
var reader = Expression.Parameter(typeof(BinaryReader), "reader");
return(Expression.Lambda <Func <BinaryReader, T> >(PersistHelper.CreateReadBody(reader, Type, MembersOrder, AllowNull), reader));
}
public Expression <Action <BinaryWriter, IData> > CreateWriteMethod()
{
var writer = Expression.Parameter(typeof(BinaryWriter), "writer");
var idata = Expression.Parameter(typeof(IData), "idata");
var dataType = typeof(Data <>).MakeGenericType(Type);
var dataValue = Expression.Variable(Type, "dataValue");
var assign = Expression.Assign(dataValue, Expression.Convert(idata, dataType).Value());
return(Expression.Lambda <Action <BinaryWriter, IData> >(Expression.Block(new ParameterExpression[] { dataValue }, assign, PersistHelper.CreateWriteBody(dataValue, writer, MembersOrder, AllowNull)), writer, idata));
}
