public virtual object Execute(ModelData data, IServiceLocator services)
{
_expander.PushContext(new VariableExpanderContext(data, new Dictionary <string, object>()));
try
{
var arguments = new TransformArguments(_services, _arguments.ToDictionary(_ => _.Name, _ => _.Resolve(data)));
var context = new TransformContext(data, arguments, services);
var value = _transform.Execute(context);
if (value is IDynamicValue)
{
value = value.As <IDynamicValue>().Resolve(_services);
}
if (value != null)
{
_path.Set(data, value);
}
return(value);
}
finally
{
_expander.PopContext();
}
}
public void Visit(PushVariableContext instruction)
{
executeInstruction(() =>
{
_expander.PushContext(new VariableExpanderContext(null,
instruction.Attributes.ToDictionary(_ => _.Key, _ => _.Value.Resolve(_services))));
});
}