public IEnumerable <CodeModel.Tokens.Token> TokensAtPos()
{
var modelPos = _pos + _posOffset;
if (_snapshot != null && _model.Snapshot != null)
{
modelPos = _snapshot.TranslateOffsetToSnapshot(modelPos, _model.Snapshot);
}
return(_model.FindTokens(modelPos));
}
public void SetSource(string source, int offset, VsText.ITextSnapshot snapshot, CodeModel.CodeModel model)
{
_source = source;
_pos = 0;
_posOffset = offset;
_length = _source.Length;
_snapshot = snapshot;
_model = model;
var transStart = snapshot.TranslateOffsetToSnapshot(offset, _model.Snapshot);
var transEnd = snapshot.TranslateOffsetToSnapshot(offset + source.Length, _model.Snapshot);
_tokenMap = new Dictionary <int, Token>();
foreach (var token in _model.File.FindDownward(transStart, transEnd - transStart))
{
var snapStart = _model.Snapshot.TranslateOffsetToSnapshot(token.Span.Start, snapshot);
_tokenMap[snapStart] = token;
}
}