DigOpenStatus DigOpen(string absFilename)
{
try
{
if (openedFile_.Filename == absFilename)
{
return(DigOpenStatus.AlreadyOpened);
}
var text = Hidemaru.GetTotalTextUnicode();
const int contentsVersion = 1;
context_.worker.DidOpen(absFilename, text, contentsVersion);
openedFile_.Setup(absFilename,
new Uri(absFilename),
Hidemaru.GetUpdateCount(),
contentsVersion);
return(DigOpenStatus.Opened);
}
catch (Exception e)
{
if (logger_ != null)
{
logger_.Error(e.ToString());
}
}
return(DigOpenStatus.Failed);
}
DigChangeStatus TryDigChange()
{
try
{
Debug.Assert(string.IsNullOrEmpty(openedFile_.Filename) == false);
var currentUpdateCount = Hidemaru.GetUpdateCount();
var prevUpdateCount = openedFile_.hidemaruUpdateCount;
if (currentUpdateCount == prevUpdateCount)
{
return(DigChangeStatus.NoChanged);
}
openedFile_.UpdateContentsVersion(currentUpdateCount);
context_.worker.DidChange(openedFile_.Filename, Hidemaru.GetTotalTextUnicode(), openedFile_.countentsVersion);
return(DigChangeStatus.Changed);
}catch (Exception e)
{
if (logger_ != null)
{
logger_.Error(e.ToString());
}
}
return(DigChangeStatus.Failed);
}