public IXamlIlAstNode Transform(XamlIlAstTransformationContext context, IXamlIlAstNode node)
{
if (node is XamlIlAstXamlPropertyValueNode pn)
{
var assignments = XamlIlTransformHelpers.GeneratePropertyAssignments(context,
pn.Property.GetClrProperty(),
pn.Values);
return(new XamlIlManipulationGroupNode(pn)
{
Children = assignments
});
}
else
{
return(node);
}
}
void SubTransform(XamlIlAstTransformationContext context, XamlIlAstObjectNode ni)
{
var valueIndexes = new List <int>();
for (var c = 0; c < ni.Children.Count; c++)
{
if (ni.Children[c] is IXamlIlAstValueNode)
{
valueIndexes.Add(c);
}
}
if (valueIndexes.Count == 0)
{
return;
}
var type = ni.Type.GetClrType();
IXamlIlAstValueNode VNode(int ind) => (IXamlIlAstValueNode)ni.Children[ind];
var contentProperty = context.Configuration.FindContentProperty(type);
if (contentProperty == null)
{
foreach (var ind in valueIndexes)
{
if (XamlIlTransformHelpers.TryCallAdd(context, null, type, VNode(ind), out var addCall))
{
ni.Children[ind] = addCall;
}
else
{
throw new XamlIlLoadException(
$"Type `{type.GetFqn()} does not have content property and suitable Add({VNode(ind).Type.GetClrType().GetFqn()}) not found",
VNode(ind));
}
}
}
else
{
XamlIlTransformHelpers.GeneratePropertyAssignments(context, contentProperty, valueIndexes.Count,
num => VNode(valueIndexes[num]),
(i, v) => ni.Children[valueIndexes[i]] = v);
}
}
