public void Invoke()
{
if (AttachablesPackage.Manager != null)
{
try
{
var line = m_span.GetEndPoint(m_snapshot).GetContainingLine();
var text = line.Extent.GetText();
text = text.Trim();
var match = TodoTagger.todoLineRegex.Match(text);
text = text.Substring(match.Index + match.Length);
var reminder = AttachablesPackage.Manager.AttachReminder(text.Trim(), m_path, FileLocation, line.LineNumber);
ITrackingPoint triggerPoint = m_snapshot.CreateTrackingPoint(
m_span.GetStartPoint(m_snapshot), PointTrackingMode.Positive);
AttachablesPackage.Manager.TrackReminder(triggerPoint, m_view, reminder);
m_enabled = false;
this.m_tagger.RaiseTagsChanged(m_span.GetSpan(m_snapshot));
}
catch (Exception ex)
{
Trace.WriteLine(ex.Message);
}
}
}
public void Invoke()
{
if (AttachablesPackage.Manager != null)
{
try
{
var line = m_span.GetEndPoint(m_snapshot).GetContainingLine();
var text = line.Extent.GetText();
text = text.Trim();
var match = TodoTagger.todoLineRegex.Match(text);
text = text.Substring(match.Index + match.Length);
AttachablesPackage.Manager.WhenDateShowReminder(text.Trim(), DateTime.Now + m_delayBy, FileLocation, line.LineNumber);
m_enabled = false;
this.m_tagger.RaiseTagsChanged(m_span.GetSpan(m_snapshot));
}
catch (Exception ex)
{
Trace.WriteLine(ex.Message);
}
}
}
private void SaveCurrentTrackingData(Region sourceLocation)
{
try
{
if (!IsTracking())
{
return;
}
ITextSnapshot textSnapshot = _trackingSpan.TextBuffer.CurrentSnapshot;
SnapshotPoint startPoint = _trackingSpan.GetStartPoint(textSnapshot);
SnapshotPoint endPoint = _trackingSpan.GetEndPoint(textSnapshot);
var startLine = startPoint.GetContainingLine();
var endLine = endPoint.GetContainingLine();
var textLineStart = _textView.GetTextViewLineContainingBufferPosition(startPoint);
var textLineEnd = _textView.GetTextViewLineContainingBufferPosition(endPoint);
sourceLocation.StartColumn = startLine.Start.Position - textLineStart.Start.Position;
sourceLocation.EndColumn = endLine.End.Position - textLineEnd.Start.Position;
sourceLocation.StartLine = startLine.LineNumber + 1;
sourceLocation.EndLine = endLine.LineNumber + 1;
}
catch (InvalidOperationException)
{
// Editor throws InvalidOperationException in some cases -
// We act like tracking isn't turned on if this is thrown to avoid
// taking all of VS down.
}
}
public static SpanInfo CreateFromBuffer(ITrackingSpan span)
{
return(new SpanInfo()
{
Span = span,
Start = span.GetStartPoint(span.TextBuffer.CurrentSnapshot),
End = span.GetEndPoint(span.TextBuffer.CurrentSnapshot)
});
}
/// <summary>
/// Initializes a new instance of the <see cref="ReplacementEdit"/> class.
/// </summary>
/// <param name="replacement">The SARIF replacement from which to construct the edit.</param>
/// <param name="snapshot">The snapshot to which the edit will be applied.</param>
public ReplacementEdit(ReplacementModel replacement, ITextSnapshot snapshot)
{
this.Text = replacement.InsertedString ?? string.Empty;
ITrackingSpan replacementSpan = replacement.PersistentSpan.Span;
SnapshotPoint start = replacementSpan.GetStartPoint(snapshot);
SnapshotPoint end = replacementSpan.GetEndPoint(snapshot);
this.Span = new SnapshotSpan(start, end);
}
public ReverseExpressionParser(ITextSnapshot snapshot, ITextBuffer buffer, ITrackingSpan span)
{
_snapshot = snapshot;
_buffer = buffer;
_span = span;
var loc = span.GetSpan(snapshot);
var line = _curLine = snapshot.GetLineFromPosition(loc.Start);
var targetSpan = new Span(line.Start.Position, span.GetEndPoint(snapshot).Position - line.Start.Position);
_tokens = Classifier.GetClassificationSpans(new SnapshotSpan(snapshot, targetSpan));
}
private void ComputeApplicableToSpan(IEnumerable <ITrackingSpan> applicableToSpans)
{
// Requires UI thread for access to BufferGraph.
IntellisenseUtilities.ThrowIfNotOnMainThread(this.JoinableTaskContext);
ITrackingSpan newApplicableToSpan = Volatile.Read(ref this.applicableToSpan);
foreach (var result in applicableToSpans)
{
var applicableToSpan = result;
if (applicableToSpan != null)
{
SnapshotSpan subjectAppSnapSpan = applicableToSpan.GetSpan(applicableToSpan.TextBuffer.CurrentSnapshot);
var surfaceAppSpans = this.TextView.BufferGraph.MapUpToBuffer(
subjectAppSnapSpan,
applicableToSpan.TrackingMode,
this.TextView.TextBuffer);
if (surfaceAppSpans.Count >= 1)
{
applicableToSpan = surfaceAppSpans[0].Snapshot.CreateTrackingSpan(surfaceAppSpans[0], applicableToSpan.TrackingMode);
newApplicableToSpan = IntellisenseUtilities.GetEncapsulatingSpan(
this.TextView,
newApplicableToSpan,
applicableToSpan);
}
}
}
// Scope the applicableToSpan down to just the current line to ensure that interactions
// with interactive controls such as lightbulb are not impeded by the tip appearing
// far away from the mouse.
if (newApplicableToSpan != null)
{
var currentSnapshot = newApplicableToSpan.TextBuffer.CurrentSnapshot;
var spanStart = newApplicableToSpan.GetStartPoint(currentSnapshot);
var spanEnd = newApplicableToSpan.GetEndPoint(currentSnapshot);
var triggerPointLine = this.triggerPoint.GetPoint(currentSnapshot).GetContainingLine();
var triggerPointLineExtent = triggerPointLine.Extent;
var newStart = Math.Max(triggerPointLineExtent.Start, spanStart);
var newEnd = Math.Min(triggerPointLineExtent.End, spanEnd);
if (newStart <= newEnd)
{
newApplicableToSpan = currentSnapshot.CreateTrackingSpan(Span.FromBounds(newStart, newEnd), SpanTrackingMode.EdgeInclusive);
}
}
Volatile.Write(ref this.applicableToSpan, newApplicableToSpan);
}
public ReverseExpressionParser(ITextSnapshot snapshot, ITextBuffer buffer, ITrackingSpan span)
{
_snapshot = snapshot;
_buffer = buffer;
_span = span;
var loc = span.GetSpan(snapshot);
var line = _curLine = snapshot.GetLineFromPosition(loc.Start);
var targetSpan = new Span(line.Start.Position, span.GetEndPoint(snapshot).Position - line.Start.Position);
_tokens = Classifier.GetClassificationSpans(new SnapshotSpan(snapshot, targetSpan));
}
public ReverseExpressionParser(ITextSnapshot snapshot, ITextBuffer buffer, ITrackingSpan span)
{
_snapshot = snapshot;
_buffer = buffer;
_span = span;
var loc = span.GetSpan(snapshot);
var line = _curLine = snapshot.GetLineFromPosition(loc.Start);
var targetSpan = new Span(line.Start.Position, span.GetEndPoint(snapshot).Position - line.Start.Position);
if (!_buffer.Properties.TryGetProperty(typeof(PythonClassifier), out _classifier) || _classifier == null)
{
throw new ArgumentException("Failed to get classifier from buffer");
}
}
public ReverseExpressionParser(ITextSnapshot snapshot, ITextBuffer buffer, ITrackingSpan span)
{
_snapshot = snapshot;
_buffer = buffer;
_span = span;
var loc = span.GetSpan(snapshot);
var line = _curLine = snapshot.GetLineFromPosition(loc.Start);
var targetSpan = new Span(line.Start.Position, span.GetEndPoint(snapshot).Position - line.Start.Position);
_classifier = PythonTextBufferInfo.TryGetForBuffer(_buffer)?.Classifier;
if (_classifier == null)
{
throw new ArgumentException(Strings.ReverseExpressionParserFailedToGetClassifierFromBufferException);
}
}
public Genero4glReverseParser(ITextSnapshot snapshot, ITextBuffer buffer, ITrackingSpan span)
{
_snapshot = snapshot;
_buffer = buffer;
_span = span;
var loc = span.GetSpan(snapshot);
var line = _curLine = snapshot.GetLineFromPosition(loc.Start);
var targetSpan = new Span(line.Start.Position, span.GetEndPoint(snapshot).Position - line.Start.Position);
var snapSpan = new SnapshotSpan(snapshot, targetSpan);
if (Classifier != null)
{
_tokens = Classifier.GetClassificationSpans(snapSpan);
_tokenInfos = Classifier.GetTokens(snapSpan);
}
}
public void Invoke()
{
if (AttachablesPackage.Manager != null)
{
try
{
var line = m_span.GetEndPoint(m_snapshot).GetContainingLine();
var text = line.Extent.GetText();
text = ExtractTodoMessage(text);
AttachablesPackage.Manager.DueByReminder(text.Trim(), m_dueBy, m_friendly, FileLocation, line.LineNumber);
m_enabled = false;
this.m_tagger.RaiseTagsChanged(m_span.GetSpan(m_snapshot));
}
catch (Exception ex)
{
Trace.WriteLine(ex.Message);
}
}
}
void CalculateChange(TextContentChangedEventArgs e)
{
#if DEBUG
Util.LogTextChanges(e.Changes);
#endif
if (_fullReparse == true)
{
return;
}
if (e.Changes.Count != 1)
{
_fullReparse = true;
return;
}
ITextChange textChange = e.Changes[0];
if (_editSpan == null)
{
_editSpan = _buffer.CurrentSnapshot.CreateTrackingSpan(
textChange.NewPosition,
textChange.NewEnd - textChange.NewPosition,
SpanTrackingMode.EdgeInclusive);
#if DEBUG
Util.Log("Created new edit span (" +
_editSpan.GetStartPoint(_buffer.CurrentSnapshot).Position + "," +
_editSpan.GetEndPoint(_buffer.CurrentSnapshot).Position + ") ",
_buffer.CurrentSnapshot.GetText(
_editSpan.GetStartPoint(_buffer.CurrentSnapshot).Position,
_editSpan.GetEndPoint(_buffer.CurrentSnapshot).Position -
_editSpan.GetStartPoint(_buffer.CurrentSnapshot).Position));
#endif
}
else
{
int oldEditStartPosition = _editSpan.GetStartPoint(_buffer.CurrentSnapshot).Position;
int oldEditEndPosition = _editSpan.GetEndPoint(_buffer.CurrentSnapshot).Position;
// In many cases, new edit is auto-merged with old edit by tracking span. To be more'
// specific, in all cases when new edit is adjacent to the old edit, it will be
// auto-merged. We need to create a new tracking span only if the new edit was non-adjacent
// to the old edit (i.e. a few characters before the old edit or a few characters after
// the old edit).
if (textChange.NewPosition < oldEditStartPosition ||
textChange.NewPosition > oldEditEndPosition)
{
int newEditStartPosition = Math.Min(textChange.NewPosition, oldEditStartPosition);
int newEditEndPosition = Math.Max(textChange.NewEnd, oldEditEndPosition);
_editSpan = _buffer.CurrentSnapshot.CreateTrackingSpan(
newEditStartPosition,
newEditEndPosition - newEditStartPosition,
SpanTrackingMode.EdgeInclusive);
}
#if DEBUG
Util.Log("Updated edit span (" +
_editSpan.GetStartPoint(_buffer.CurrentSnapshot).Position + "," +
_editSpan.GetEndPoint(_buffer.CurrentSnapshot).Position + ") ",
_buffer.CurrentSnapshot.GetText(
_editSpan.GetStartPoint(_buffer.CurrentSnapshot).Position,
_editSpan.GetEndPoint(_buffer.CurrentSnapshot).Position -
_editSpan.GetStartPoint(_buffer.CurrentSnapshot).Position));
#endif
}
}
private int HandleTyping(CommandID command, uint options, IntPtr pvIn, IntPtr pvOut)
{
// If we're in an automation function, *don't* trigger anything as a result of typing!
if (VsShellUtilities.IsInAutomationFunction(this.provider.ServiceProvider))
{
return(this.PassThrough(command, options, pvIn, pvOut));
}
System.Diagnostics.Debug.Assert(command.Guid == VSConstants.VSStd2K);
System.Diagnostics.Debug.Assert(command.ID == (int)VSConstants.VSStd2KCmdID.TYPECHAR ||
command.ID == (int)VSConstants.VSStd2KCmdID.RETURN ||
command.ID == (int)VSConstants.VSStd2KCmdID.TAB ||
command.ID == (int)VSConstants.VSStd2KCmdID.BACKSPACE ||
command.ID == (int)VSConstants.VSStd2KCmdID.DELETE);
VSConstants.VSStd2KCmdID commandId = (VSConstants.VSStd2KCmdID)command.ID;
char typedChar = char.MinValue;
// Make sure the input is a typed character before getting it.
if (commandId == VSConstants.VSStd2KCmdID.TYPECHAR)
{
typedChar = (char)(ushort)Marshal.GetObjectForNativeVariant(pvIn);
}
// Check for a commit character, and possibly commit a selection.
if (commandId == VSConstants.VSStd2KCmdID.RETURN ||
commandId == VSConstants.VSStd2KCmdID.TAB ||
(commandId == VSConstants.VSStd2KCmdID.TYPECHAR && !CompletionSource.IsTokenTermCharacter(typedChar)))
{
if (this.session != null && !this.session.IsDismissed)
{
// if the selection is fully selected, commit the current session
if (this.session.SelectedCompletionSet.SelectionStatus.IsSelected)
{
ITrackingSpan applicableSpan = this.session.SelectedCompletionSet.ApplicableTo;
this.session.Commit();
// If we ended with whitespace or '=', trigger another session!
char ch = (applicableSpan.GetEndPoint(applicableSpan.TextBuffer.CurrentSnapshot) - 1).GetChar();
if (char.IsWhiteSpace(ch) || ch == '=')
{
this.TriggerCompletion();
}
return(VSConstants.S_OK); // don't add the commit character to the buffer
}
else
{
// if there is no selection, dismiss the session
this.session.Dismiss();
}
}
}
// pass the command on through to the buffer to allow typing...
int ret = this.PassThrough(command, options, pvIn, pvOut);
if (commandId == VSConstants.VSStd2KCmdID.TYPECHAR && !typedChar.Equals(char.MinValue))
{
// If there is no active session, bring up completion
if (this.session == null || this.session.IsDismissed)
{
this.TriggerCompletion();
}
if (this.session != null && !this.session.IsDismissed)
{
// the completion session is already active, so just filter
this.session.Filter();
}
}
// else if BACKSPACE or DELETE, redo the filter...
else if (commandId == VSConstants.VSStd2KCmdID.BACKSPACE ||
commandId == VSConstants.VSStd2KCmdID.DELETE)
{
if (this.session != null && !this.session.IsDismissed)
{
this.session.Filter();
}
}
return(ret);
}
public static CompletionAnalysis Make(IList <ClassificationSpan> tokens, ITrackingSpan span, ITextBuffer textBuffer, CompletionOptions options)
{
Debug.Assert(tokens[0].Span.GetText() == "from");
var ns = new List <string>();
bool nsComplete = false;
bool seenImport = false;
bool seenName = false;
bool seenAs = false;
bool seenAlias = false;
bool includeStar = true;
foreach (var token in tokens.Skip(1))
{
if (token == null || token.Span.End > span.GetEndPoint(textBuffer.CurrentSnapshot).Position)
{
break;
}
if (!seenImport)
{
if (token.ClassificationType.IsOfType(PredefinedClassificationTypeNames.Identifier))
{
ns.Add(token.Span.GetText());
nsComplete = true;
}
else if (token.ClassificationType.IsOfType(PythonPredefinedClassificationTypeNames.Dot))
{
nsComplete = false;
}
seenImport = IsKeyword(token, "import");
}
else if (token.ClassificationType.IsOfType(PythonPredefinedClassificationTypeNames.Comma))
{
seenName = false;
seenAs = false;
seenAlias = false;
includeStar = false;
}
else if (token.Span.GetText() == "*")
{
// Nothing comes after a star
return(EmptyCompletionContext);
}
else if (IsKeyword(token, "as"))
{
seenAs = true;
}
else if (token.ClassificationType.IsOfType(PredefinedClassificationTypeNames.Identifier))
{
if (seenAlias)
{
return(EmptyCompletionContext);
}
else if (seenAs)
{
seenAlias = true;
}
else if (seenName)
{
return(EmptyCompletionContext);
}
else
{
seenName = true;
}
}
else
{
includeStar = false;
}
}
if (!seenImport)
{
if (nsComplete)
{
return(new ImportKeywordCompletionAnalysis(span, textBuffer, options));
}
else
{
return(ImportCompletionAnalysis.Make(tokens, span, textBuffer, options));
}
}
if (!nsComplete || seenAlias || seenAs)
{
return(EmptyCompletionContext);
}
if (seenName)
{
return(new AsKeywordCompletionAnalysis(span, textBuffer, options));
}
return(new FromImportCompletionAnalysis(ns.ToArray(), includeStar, span, textBuffer, options));
}
public int GetEndPoint(IEditorBufferSnapshot snapshot) => _span.GetEndPoint(snapshot.As <ITextSnapshot>());
public static int GetCurrentEnd(this ITrackingSpan trackingSpan)
{
ITextSnapshot snapshot = trackingSpan.TextBuffer.CurrentSnapshot;
return(trackingSpan.GetEndPoint(snapshot).Position);
}
public SnapshotPoint GetEndPoint(ITextSnapshot snapshot)
{
return(_referenceSpan.GetEndPoint(snapshot));
}
public static CompletionAnalysis Make(IList<ClassificationSpan> tokens, ITrackingSpan span, ITextBuffer textBuffer, CompletionOptions options) {
Debug.Assert(tokens[0].Span.GetText() == "from");
var ns = new List<string>();
bool nsComplete = false;
bool seenImport = false;
bool seenName = false;
bool seenAs = false;
bool seenAlias = false;
bool includeStar = true;
foreach (var token in tokens.Skip(1)) {
if (token == null || token.Span.End > span.GetEndPoint(textBuffer.CurrentSnapshot).Position) {
break;
}
if (!seenImport) {
if (token.ClassificationType.IsOfType(PredefinedClassificationTypeNames.Identifier)) {
ns.Add(token.Span.GetText());
nsComplete = true;
} else if (token.ClassificationType.IsOfType(PythonPredefinedClassificationTypeNames.Dot)) {
nsComplete = false;
}
seenImport = IsKeyword(token, "import");
} else if (token.ClassificationType.IsOfType(PythonPredefinedClassificationTypeNames.Comma)) {
seenName = false;
seenAs = false;
seenAlias = false;
includeStar = false;
} else if (token.Span.GetText() == "*") {
// Nothing comes after a star
return EmptyCompletionContext;
} else if (IsKeyword(token, "as")) {
seenAs = true;
} else if (token.ClassificationType.IsOfType(PredefinedClassificationTypeNames.Identifier)) {
if (seenAlias) {
return EmptyCompletionContext;
} else if (seenAs) {
seenAlias = true;
} else if (seenName) {
return EmptyCompletionContext;
} else {
seenName = true;
}
} else {
includeStar = false;
}
}
if (!seenImport) {
if (nsComplete) {
return new ImportKeywordCompletionAnalysis(span, textBuffer, options);
} else {
return ImportCompletionAnalysis.Make(tokens, span, textBuffer, options);
}
}
if (!nsComplete || seenAlias || seenAs) {
return EmptyCompletionContext;
}
if (seenName) {
return new AsKeywordCompletionAnalysis(span, textBuffer, options);
}
return new FromImportCompletionAnalysis(ns.ToArray(), includeStar, span, textBuffer, options);
}