private static bool ShouldFormatScope(ITextView textView, ITextBuffer textBuffer, int lineOffset)
{
IREditorDocument document = REditorDocument.TryFromTextBuffer(textBuffer);
if (document != null)
{
IEditorTree tree = document.EditorTree;
tree.EnsureTreeReady();
SnapshotPoint?caret = MapCaretToBuffer(textView, textBuffer);
if (caret.HasValue)
{
try {
int lineNumber = textBuffer.CurrentSnapshot.GetLineNumberFromPosition(caret.Value.Position);
ITextSnapshotLine line = textBuffer.CurrentSnapshot.GetLineFromLineNumber(Math.Max(lineNumber - 1, 0));
string lineText = line.GetText();
if (lineText.IndexOfAny(new char[] { '{', '}' }) >= 0)
{
IKeywordScopeStatement scopeStatement = tree.AstRoot.GetNodeOfTypeFromPosition <IKeywordScopeStatement>(caret.Value);
return(scopeStatement != null);
}
} catch (Exception) { }
}
}
return(false);
}
private static IKeywordScopeStatement GetFormatScope(ITextView textView, ITextBuffer textBuffer, AstRoot ast)
{
SnapshotPoint?caret = REditorDocument.MapCaretPositionFromView(textView);
if (caret.HasValue)
{
try {
int lineNumber = textBuffer.CurrentSnapshot.GetLineNumberFromPosition(caret.Value.Position);
ITextSnapshotLine line = textBuffer.CurrentSnapshot.GetLineFromLineNumber(lineNumber);
string lineText = line.GetText();
if (lineText.TrimEnd().EndsWith("}", StringComparison.Ordinal))
{
IKeywordScopeStatement scopeStatement = ast.GetNodeOfTypeFromPosition <IKeywordScopeStatement>(caret.Value);
return(scopeStatement);
}
} catch (Exception) { }
}
return(null);
}
