public static DocumentRange ToDocumentRange([CanBeNull] this ReparsedCodeCompletionContext context, [NotNull] ITreeNode treeNode)
{
var documentRange = treeNode.GetDocumentRange();
if (context == null)
{
return(documentRange);
}
var reparsedTreeRange = treeNode.GetTreeTextRange();
var document = documentRange.Document;
if (document != null)
{
var originalDocRange = context.ToDocumentRange(reparsedTreeRange);
return(new DocumentRange(document, originalDocRange));
}
else
{
var originalGeneratedTreeRange = context.ToOriginalTreeRange(reparsedTreeRange);
var sandBox = treeNode.GetContainingNode <ISandBox>().NotNull("sandBox != null");
var contextNode = sandBox.ContextNode.NotNull("sandBox.ContextNode != null");
var containingFile = contextNode.GetContainingFile().NotNull("containingFile != null");
// todo: check for IFileImpl
var translator = containingFile.GetRangeTranslator();
var originalTreeRange = translator.GeneratedToOriginal(originalGeneratedTreeRange);
var originalDocRange = translator.OriginalFile.GetDocumentRange(originalTreeRange);
return(originalDocRange);
}
}
