private void CreateProperties(EmitTypeFactory factory, Type originalType, Type adapterType, TypeBuilder typeBldr, PropertyBuilder sourceProperty, PropertyBuilder factoryProperty)
{
var getSource = ExecBld.GetProp(sourceProperty, ExecBld.GetThis());
var getFactory = ExecBld.GetProp(factoryProperty, ExecBld.GetThis());
var getMethod = this.GetType().GetMethod(nameof(GetValue));
var setMethod = this.GetType().GetMethod(nameof(SetValue));
var properties = new List <PropertyInfo>();
int index = 0;
foreach (var t in adapterType.GetAllInterfaceProperties())
{
var tProp = originalType.GetProperty(t.Name); //, t.PropertyType);
properties.Add(tProp);
var get =
ExecBld.Return(
ExecBld.Cast(
ExecBld.Call(getMethod, getFactory, getSource, ExecBld.GetConst(index)),
typeof(object), tProp.PropertyType));
var set = ExecBld.Return(
ExecBld.Call(setMethod, getFactory, getSource, ExecBld.GetConst(index),
ExecBld.Cast(ExecBld.GetArg(1), tProp.PropertyType, typeof(object)))
);
factory.AddProperty(typeBldr, t, get, set, t.DeclaringType);
index++;
}
Properties = properties.ToArray();
}
private static void CreateConstructor(EmitTypeFactory factory, Type originalType, TypeBuilder typeBldr, PropertyBuilder sourceProperty, PropertyBuilder factoryProperty)
{
var init = ExecBld.Return(
ExecBld.Block(
ExecBld.SetProp(sourceProperty, ExecBld.GetArg(0), ExecBld.GetArg(1)),
ExecBld.SetProp(factoryProperty, ExecBld.GetArg(0), ExecBld.GetArg(2))));
factory.CreateConstructor(typeBldr, new[] { originalType, typeof(InternalDtoAdapterFactory) }, init);
}
private void CreateProperties(EmitTypeFactory factory, Type adapterType, TypeBuilder typeBldr)
{
foreach (var t in adapterType.GetAllInterfaceProperties())
{
var fieldName = "_" + t.Name;
var field = typeBldr.DefineField(fieldName, t.PropertyType, FieldAttributes.Private);
var get = ExecBld.Return(ExecBld.GetFld(field, ExecBld.GetThis()));
var set = ExecBld.Return(ExecBld.SetFld(field, ExecBld.GetThis(), ExecBld.GetArg(1)));
factory.AddProperty(typeBldr, t, get, set, t.DeclaringType);
}
}
public PureDtoFactory(EmitTypeFactory factory, Type dtoType)
{
var unique = Guid.NewGuid();
var typeBldr = factory.CreateClass(
$"generatedPureDto_{dtoType.Name}_{unique}",
null, dtoType);
CreateProperties(factory, dtoType, typeBldr);
CreateConstructor(factory, typeBldr);
m_constructor = typeBldr.CreateTypeInfo().GetConstructor(new Type[0]);
}
private void CreateProperties(EmitTypeFactory factory, Type originalType, Type adapterType, TypeBuilder typeBldr, PropertyBuilder sourceProperty)
{
var getSource = ExecBld.GetProp(sourceProperty, ExecBld.GetThis());
foreach (var t in adapterType.GetAllInterfaceProperties())
{
var tProp = originalType.GetProperty(t.Name); //, t.PropertyType);
var get = ExecBld.Return(ExecBld.GetProp(tProp, getSource));
var set = ExecBld.Return(ExecBld.SetProp(tProp, getSource, ExecBld.GetArg(1)));
factory.AddProperty(typeBldr, t, get, set, t.DeclaringType);
}
}
public PublicDtoAdapterFactory(EmitTypeFactory factory, Type originalType, Type adapterType)
{
var unique = Guid.NewGuid();
var typeBldr = factory.CreateClass(
$"generatedPublicAdapter_{originalType.Name}_{adapterType.Name}_{unique}",
null, adapterType, typeof(IDtoAdapter));
var sourcePropertyName = $"Source_{unique}";
var sourceProperty = factory.AddProperty(typeBldr, sourcePropertyName, originalType);
CreateProperties(factory, originalType, adapterType, typeBldr, sourceProperty);
CreateConstructor(factory, originalType, typeBldr, sourceProperty);
InternalDtoAdapterFactory.CreateIDtoAdapter(factory, typeBldr, sourceProperty);
m_constructor = typeBldr.CreateTypeInfo().GetConstructor(new[] { originalType });
}
public static void CreateIDtoAdapter(EmitTypeFactory factory, TypeBuilder typeBldr, PropertyBuilder sourceProperty)
{
var body = ExecBld.Return(ExecBld.GetProp(sourceProperty, ExecBld.GetThis()));
factory.CreateMethod(typeBldr, nameof(IDtoAdapter.GetSource), typeof(object), new Type[0], typeof(IDtoAdapter), body);
}
private static void CreateConstructor(EmitTypeFactory factory, TypeBuilder typeBldr)
{
var init = ExecBld.Return();
factory.CreateConstructor(typeBldr, new Type[0], init);
}
private static void CreateConstructor(EmitTypeFactory factory, Type originalType, TypeBuilder typeBldr, PropertyBuilder sourceProperty)
{
var init = ExecBld.Return(ExecBld.SetProp(sourceProperty, ExecBld.GetArg(0), ExecBld.GetArg(1)));
factory.CreateConstructor(typeBldr, new[] { originalType }, init);
}