public override void SelectBestMatch()
{
var text = FilterSpan.GetText(FilterSpan.TextBuffer.CurrentSnapshot);
if (text.Length == 0)
{
SelectionStatus = new CompletionSelectionStatus(null, false, false);
return;
}
var num = int.MaxValue;
Completion completion = null;
foreach (var current in Completions)
{
var startIndex = current.DisplayText.StartsWith(InitialApplicableTo, StringComparison.OrdinalIgnoreCase) ? this.InitialApplicableTo.Length : 0;
var num2 = current.DisplayText.IndexOf(text, startIndex, StringComparison.OrdinalIgnoreCase);
if (num2 != -1 && num2 < num)
{
completion = current;
num = num2;
}
}
if (completion == null)
{
SelectionStatus = new CompletionSelectionStatus(null, false, false);
return;
}
SelectionStatus = new CompletionSelectionStatus(completion, true, true);
}
private Span ComputeReplacementSpan(ITextBuffer subjectBuffer, ITextSnapshot snapshot)
{
var trackingSpan = snapshot.CreateTrackingSpan(FilterSpan.ToSpan(), SpanTrackingMode.EdgeInclusive);
var currentSpan = trackingSpan.GetSpan(subjectBuffer.CurrentSnapshot);
return(Span.FromBounds(subjectBuffer.CurrentSnapshot[currentSpan.Start - 1] == '<' && _beforeCaretText[0] == '<'
? currentSpan.Start - 1
: currentSpan.Start,
currentSpan.End));
}
public override void Filter()
{
var filterText = FilterSpan.GetText(FilterSpan.TextBuffer.CurrentSnapshot);
Predicate <Completion> predicate = delegate(Completion completion)
{
var startIndex = completion.DisplayText.StartsWith(InitialApplicableTo, StringComparison.OrdinalIgnoreCase) ? InitialApplicableTo.Length : 0;
return(completion.DisplayText.IndexOf(filterText, startIndex, StringComparison.OrdinalIgnoreCase) != -1);
};
if (Completions.Any(current => predicate(current)))
{
completions.Filter(predicate);
}
}
public override void SelectBestMatch()
{
var text = FilterSpan.GetText(FilterSpan.TextBuffer.CurrentSnapshot);
if (text.Length == 0)
{
if (InitialApplicableTo.EndsWith("\\", StringComparison.OrdinalIgnoreCase))
{
return;
}
foreach (var current in Completions)
{
if (current.InsertionText.StartsWith(InitialApplicableTo, StringComparison.OrdinalIgnoreCase))
{
SelectionStatus = new CompletionSelectionStatus(current, true, true);
return;
}
}
return;
}
int num = int.MaxValue;
int matchedCount = 0;
Completion completion = null;
foreach (var current in Completions)
{
string currentInsertionText = current.InsertionText;
if (current.InsertionText.StartsWith("\"", StringComparison.OrdinalIgnoreCase) && current.InsertionText.EndsWith("\"", StringComparison.OrdinalIgnoreCase))
{
currentInsertionText = currentInsertionText.Substring(1, currentInsertionText.Length - 2);
}
var startIndex = current.InsertionText.StartsWith(InitialApplicableTo, StringComparison.OrdinalIgnoreCase) ? this.InitialApplicableTo.Length : 0;
var num2 = currentInsertionText.IndexOf(text, startIndex, StringComparison.OrdinalIgnoreCase);
if (num2 != -1 && num2 < num)
{
completion = current;
num = num2;
++matchedCount;
}
}
if (completion == null)
{
SelectionStatus = new CompletionSelectionStatus(null, false, false);
return;
}
bool isFullyMatched = completion.InsertionText.Equals(InitialApplicableTo + text, StringComparison.OrdinalIgnoreCase);
var propertiesCollection = FilterSpan.TextBuffer.Properties;
if (propertiesCollection.ContainsProperty(BufferProperties.SessionCompletionFullyMatchedStatus))
{
propertiesCollection.RemoveProperty(BufferProperties.SessionCompletionFullyMatchedStatus);
}
propertiesCollection.AddProperty(BufferProperties.SessionCompletionFullyMatchedStatus, isFullyMatched);
bool isSelected = (matchedCount > 0);
bool isUnique = (matchedCount == 1);
SelectionStatus = new CompletionSelectionStatus(completion, isSelected, isUnique);
}