public static bool Emit(XamlIlEmitContext context, IXamlIlEmitter emitter, XamlIlAstClrProperty property)
{
if (property is IXamlIlAvaloniaProperty ap)
{
emitter.Ldsfld(ap.AvaloniaProperty);
return(true);
}
var type = property.DeclaringType;
var name = property.Name + "Property";
var found = type.Fields.FirstOrDefault(f => f.IsStatic && f.Name == name);
if (found == null)
{
return(false);
}
emitter.Ldsfld(found);
return(true);
}
public static bool Emit(XamlIlEmitContext context, IXamlIlEmitter emitter, IXamlIlProperty property)
{
var type = (property.Getter ?? property.Setter).DeclaringType;
var name = property.Name + "Property";
var found = type.Fields.FirstOrDefault(f => f.IsStatic && f.Name == name);
if (found == null)
{
return(false);
}
emitter.Ldsfld(found);
return(true);
}
public void EmitCall(IXamlIlEmitter emitter)
{
var method = Parent._avaloniaObject
.FindMethod(m => m.IsPublic && !m.IsStatic && m.Name == "GetValue"
&&
m.Parameters.Count == 1 &&
m.Parameters[0].Equals(Parent._avaloniaPropertyType));
if (method == null)
{
throw new XamlIlTypeSystemException(
"Unable to find T GetValue<T>(AvaloniaProperty<T>) on AvaloniaObject");
}
emitter
.Ldsfld(Parent._field)
.EmitCall(method);
if (Parent.PropertyType.IsValueType)
{
emitter.Unbox_Any(Parent.PropertyType);
}
}
public XamlIlNodeEmitResult Emit(XamlIlEmitContext context, IXamlIlEmitter codeGen)
{
codeGen.Ldsfld(_field);
return(XamlIlNodeEmitResult.Type(0, _field.FieldType));
}