public IEnumerable<HunkRangeInfo> GetGitDiffFor(ITextDocument textDocument, ITextSnapshot snapshot)
{
string fileName = textDocument.FilePath;
GitFileStatusTracker tracker = new GitFileStatusTracker(Path.GetDirectoryName(fileName));
if (!tracker.HasGitRepository || tracker.Repository.Resolve(Constants.HEAD) == null)
yield break;
GitFileStatus status = tracker.GetFileStatus(fileName);
if (status == GitFileStatus.New || status == GitFileStatus.Added)
yield break;
HistogramDiff diff = new HistogramDiff();
diff.SetFallbackAlgorithm(null);
string currentText = snapshot.GetText();
byte[] preamble = textDocument.Encoding.GetPreamble();
byte[] content = textDocument.Encoding.GetBytes(currentText);
if (preamble.Length > 0)
{
byte[] completeContent = new byte[preamble.Length + content.Length];
Buffer.BlockCopy(preamble, 0, completeContent, 0, preamble.Length);
Buffer.BlockCopy(content, 0, completeContent, preamble.Length, content.Length);
content = completeContent;
}
byte[] previousContent = GetPreviousRevision(tracker, fileName);
RawText b = new RawText(content);
RawText a = new RawText(previousContent);
EditList edits = diff.Diff(RawTextComparator.DEFAULT, a, b);
foreach (Edit edit in edits)
yield return new HunkRangeInfo(snapshot, edit, a, b);
}
public IEnumerable <HunkRangeInfo> GetGitDiffFor(ITextDocument textDocument, ITextSnapshot snapshot)
{
string fileName = textDocument.FilePath;
GitFileStatusTracker tracker = new GitFileStatusTracker(Path.GetDirectoryName(fileName));
if (!tracker.HasGitRepository || tracker.Repository.Resolve(Constants.HEAD) == null)
{
yield break;
}
GitFileStatus status = tracker.GetFileStatus(fileName);
if (status == GitFileStatus.New || status == GitFileStatus.Added)
{
yield break;
}
HistogramDiff diff = new HistogramDiff();
diff.SetFallbackAlgorithm(null);
string currentText = snapshot.GetText();
byte[] preamble = textDocument.Encoding.GetPreamble();
byte[] content = textDocument.Encoding.GetBytes(currentText);
if (preamble.Length > 0)
{
byte[] completeContent = new byte[preamble.Length + content.Length];
Buffer.BlockCopy(preamble, 0, completeContent, 0, preamble.Length);
Buffer.BlockCopy(content, 0, completeContent, preamble.Length, content.Length);
content = completeContent;
}
byte[] previousContent = GetPreviousRevision(tracker, fileName);
RawText b = new RawText(content);
RawText a = new RawText(previousContent ?? new byte[0]);
EditList edits = diff.Diff(RawTextComparator.DEFAULT, a, b);
foreach (Edit edit in edits)
{
yield return(new HunkRangeInfo(snapshot, edit, a, b));
}
}
public SnapshotTokenFactory(ITextSnapshot snapshot, Tuple<ITokenSource, ICharStream> effectiveSource)
{
this.snapshot = snapshot;
this.effectiveSource = effectiveSource;
}
public SnapshotTokenFactory(ITextSnapshot snapshot, ITokenSource effectiveSource)
{
this.snapshot = snapshot;
this.effectiveSource = Tuple.Create(effectiveSource, effectiveSource.InputStream);
}
public ShimTextBufferAdapter(Microsoft.VisualStudio.Text.ITextSnapshot snapshot)
{
Snapshot = snapshot;
_cachedPos = -1;
}
public Microsoft.VisualStudio.Text.SnapshotPoint?GetTriggerPoint(Microsoft.VisualStudio.Text.ITextSnapshot textSnapshot)
{
throw new NotImplementedException();
}
public SnapshotTokenFactory(ITextSnapshot snapshot, Tuple <ITokenSource, ICharStream> effectiveSource)
{
this.snapshot = snapshot;
this.effectiveSource = effectiveSource;
}
public SnapshotTokenFactory(ITextSnapshot snapshot, ITokenSource effectiveSource)
{
this.snapshot = snapshot;
this.effectiveSource = Tuple.Create(effectiveSource, effectiveSource.InputStream);
}
public CaretLocationEventArgs(DocumentLocation location, Microsoft.VisualStudio.Text.ITextSnapshot textSnapshot, CaretChangeReason reason) : base(location)
{
Snapshot = textSnapshot;
CaretChangeReason = reason;
}
public SnapshotToken(int type, string text)
: base(type, text)
{
snapshot = null;
}
public SnapshotToken(ITextSnapshot snapshot, Tuple <ITokenSource, ICharStream> source, int type, int channel, int start, int stop)
: base(source, type, channel, start, stop)
{
this.snapshot = snapshot;
}
public SnapshotToken(int type, string text)
: base(type, text)
{
snapshot = null;
}
public SnapshotToken(ITextSnapshot snapshot, Tuple<ITokenSource, ICharStream> source, int type, int channel, int start, int stop)
: base(source, type, channel, start, stop)
{
this.snapshot = snapshot;
}
