public static Position ToLinePosition(this IEditorBufferSnapshot snapshot, int position)
{
var line = snapshot.GetLineFromPosition(position);
return(new Position {
Line = line.LineNumber, Character = position - line.Start
});
}
public static bool IsPositionInNamespace(this IEditorBufferSnapshot snapshot, int position)
{
if (position > 0)
{
var line = snapshot.GetLineFromPosition(position);
if (line.Length > 2 && position - line.Start > 2)
{
return(snapshot[position - 1] == ':');
}
}
return(false);
}
private static ITextRange GetRoxygenBlockPosition(IEditorBufferSnapshot snapshot, int definitionStart)
{
var line = snapshot.GetLineFromPosition(definitionStart);
for (var i = line.LineNumber - 1; i >= 0; i--)
{
var currentLine = snapshot.GetLineFromLineNumber(i);
var lineText = currentLine.GetText().TrimStart();
if (lineText.Length > 0)
{
if (lineText.EqualsOrdinal("##"))
{
return(currentLine);
}
if (lineText.EqualsOrdinal("#'"))
{
return(null);
}
break;
}
}
return(new TextRange(line.Start, 0));
}