bool IsRangeInside(TextLocation outerStartLocation, TextLocation outerEndLocation,
TextLocation innerStartLocation, TextLocation innerEndLocation) {
if (outerStartLocation.IsEmpty || outerStartLocation.IsInfinite() ||
outerEndLocation.IsEmpty || outerEndLocation.IsInfinite() ||
innerStartLocation.IsEmpty || innerStartLocation.IsInfinite() ||
innerEndLocation.IsEmpty || innerEndLocation.IsInfinite())
return false;
const int virtualLineLength = 200;
var outerRange = (outerEndLocation.Line - outerStartLocation.Line) * virtualLineLength - outerStartLocation.Column + outerEndLocation.Column;
var innerRange = (innerEndLocation.Line - innerStartLocation.Line) * virtualLineLength - innerStartLocation.Column + innerEndLocation.Column;
return innerRange < outerRange;
}
