internal MappingEntry GetMappingEntryForType(Type type)
{
if (!_entries.TryGetValue(type, out var mappingEntry))
{
mappingEntry = new MappingEntry(PlcObjectResolver.GetMapping(type.Name, _tree, type, true));
_entries.Add(type, mappingEntry);
}
return(mappingEntry);
}
/// <summary>
/// Return all variable names of an mapping
/// </summary>
/// <param name="mapping"></param>
/// <returns></returns>
public IEnumerable <string> GetVariablesOf(string mapping)
{
var result = new List <string>();
if (EntriesByName.TryGetValue(mapping, out IEntry entry))
{
return(PlcObjectResolver.GetLeafs(entry.PlcObject, result));
}
ExceptionThrowHelper.ThrowMappingNotFoundException(mapping);
return(null);
}
internal bool UpdateVariables(MappingEntry mappingEntry, string variable)
{
if (PlcObjectResolver.AddPlcObjects(mappingEntry.PlcObject, mappingEntry.Variables, new List <string> {
variable
}))
{
if (mappingEntry.Variables.TryGetValue(variable, out var accessObject))
{
mappingEntry.Bindings.Add(variable, new PlcObjectBinding(mappingEntry.BaseBinding.RawData, accessObject.Item2, accessObject.Item1 + accessObject.Item2.ByteOffset, 0));
return(true);
}
}
return(false);
}