internal static string FormatOnPaste(string original, PasteInfo pasteInfo)
{
var buffer = host.CreateTextBuffer(original);
var prePastSnapshot = buffer.CurrentSnapshot;
var bufferEdit = buffer.CreateEdit();
bufferEdit.Replace(pasteInfo.Start, pasteInfo.Length, pasteInfo.PasteString);
var bufferApplied = bufferEdit.Apply();
SnapshotSpan? span = EditorUtilities.GetPasteSpan(prePastSnapshot, bufferApplied);
if (span != null)
{
SnapshotSpan newSpan = (SnapshotSpan)span;
var featureContainer = new LuaFeatureContainer();
SourceText sourceText = new SourceText(bufferApplied.GetText());
Range range = new Range(newSpan.Start.Position, newSpan.Length);
List<TextEditInfo> edits = featureContainer.Formatter.Format(sourceText, range,
new FormattingOptions(new List<DisableableRules>(), 4, 4, false));
var pastedBufferEdit = buffer.CreateEdit();
foreach (TextEditInfo edit in edits)
{
pastedBufferEdit.Replace(edit.Start, edit.Length, edit.ReplacingWith);
}
var pasteApplied = pastedBufferEdit.Apply();
return pasteApplied.GetText();
}
return original;
}
public SyntaxTree Get(SourceText sourceText)
{
Requires.NotNull(sourceText, nameof(sourceText));
SyntaxTree syntaxTree;
if (this.sources.TryGetValue(sourceText, out syntaxTree))
{
return syntaxTree;
}
syntaxTree = Parser.Parse(sourceText.TextReader);
this.sources.Add(sourceText, syntaxTree);
return syntaxTree;
}
internal SourceText Get(ITextSnapshot textSnapshot)
{
Requires.NotNull(textSnapshot, nameof(textSnapshot));
SourceText sourceText = null;
if (this.sources.TryGetValue(textSnapshot, out sourceText))
{
return sourceText;
}
sourceText = new SourceText(textSnapshot.GetText());
this.sources.Add(textSnapshot, sourceText);
return sourceText;
}
private static void ClassificationAndOrderTest(string text, Classification[] classifications, string[] tokenTexts)
{
var featureContainer = new LuaFeatureContainer();
SourceText sourceText = new SourceText(text);
List<Classification> actualClassifications = new List<Classification>();
List<string> actualTokenTexts = new List<string>();
foreach (TagInfo tagInfo in featureContainer.Colourizer.ColorizeParserTokens(sourceText))
{
actualClassifications.Add(tagInfo.Classification);
actualTokenTexts.Add(text.Substring(tagInfo.Start, tagInfo.Length));
}
Assert.Equal(classifications, actualClassifications);
Assert.Equal(tokenTexts, actualTokenTexts);
}