private string GetErrorString(AddressMap.AddResult result)
{
string rsrc;
switch (result)
{
case AddressMap.AddResult.InternalError:
rsrc = "str_ErrInternal";
break;
case AddressMap.AddResult.InvalidValue:
rsrc = "str_ErrInvalidValue";
break;
case AddressMap.AddResult.OverlapExisting:
rsrc = "str_ErrOverlapExisting";
break;
case AddressMap.AddResult.OverlapFloating:
rsrc = "str_ErrOverlapFloating";
break;
case AddressMap.AddResult.StraddleExisting:
rsrc = "str_ErrStraddleExisting";
break;
default:
Debug.Assert(false);
rsrc = "str_ErrInternal";
break;
}
return((string)FindResource(rsrc)); // throws exception on failure
}
private void SetErrorString(AddressMap.AddResult result)
{
ErrorMessageStr = GetErrorString(result);
ShowErrorMessage = true;
}
private AddressMap.AddressRegion TryCreateRegion(AddressMap.AddressRegion delRegion,
int offset, int length, int addr, out AddressMap.AddResult result)
{
AddressMap tmpMap = mProject.AddrMap.Clone();
if (delRegion != null && !tmpMap.RemoveEntry(delRegion.Offset, delRegion.Length))
{
Debug.Assert(false, "Failed to remove existing region");
result = AddressMap.AddResult.InternalError;
return(null);
}
result = tmpMap.AddEntry(offset, length, addr);
if (result != AddressMap.AddResult.Okay)
{
return(null);
}
AddressMap.AddressRegion newRegion = tmpMap.FindRegion(offset, length);
if (newRegion == null)
{
// Shouldn't happen.
Debug.Assert(false, "Failed to find region we just created");
result = AddressMap.AddResult.InternalError;
return(null);
}
return(newRegion);
}
