public string GetStringValue(string fieldName)
{
var elementOffset = table.ElementContent.Until(segment => segment.Name == fieldName).Sum(segment => segment.Length);
var valueAddress = table.Start + table.ElementLength * arrayIndex + elementOffset;
var seg = table.ElementContent.Single(segment => segment.Name == fieldName);
if (seg.Type == ElementContentType.PCS)
{
return(PCSString.Convert(model, valueAddress, seg.Length));
}
else if (seg.Type == ElementContentType.Pointer)
{
valueAddress = model.ReadPointer(valueAddress);
var length = PCSString.ReadString(model, valueAddress, true);
return(PCSString.Convert(model, valueAddress, length));
}
else
{
throw new NotImplementedException();
}
}
public void SetStringValue(string fieldName, string value)
{
var elementOffset = table.ElementContent.Until(segment => segment.Name == fieldName).Sum(segment => segment.Length);
var valueAddress = table.Start + table.ElementLength * arrayIndex + elementOffset;
var seg = table.ElementContent.Single(segment => segment.Name == fieldName);
if (seg.Type == ElementContentType.PCS)
{
var bytes = model.TextConverter.Convert(value, out var _);
while (bytes.Count > seg.Length)
{
bytes.RemoveAt(bytes.Count - 1);
}
bytes[bytes.Count - 1] = 0xFF;
while (bytes.Count < seg.Length)
{
bytes.Add(0);
}
token.ChangeData(model, valueAddress, bytes);
}
else if (seg.Type == ElementContentType.Pointer)
{
valueAddress = model.ReadPointer(valueAddress);
var length = PCSString.ReadString(model, valueAddress, true);
var bytes = model.TextConverter.Convert(value, out var _);
var pcsRun = (PCSRun)model.GetNextRun(valueAddress);
pcsRun = model.RelocateForExpansion(token, pcsRun, bytes.Count);
token.ChangeData(model, pcsRun.Start, bytes);
for (int i = pcsRun.Length; i < length; i++)
{
token.ChangeData(model, pcsRun.Start + i, 0xFF);
}
}
else
{
throw new NotImplementedException();
}
}