public static IEnumerable <Range> ToRangeSpanningLines(this IPositionable positionable, ImmutableArray <int> lineStarts)
{
var start = PositionHelper.GetPosition(lineStarts, positionable.Span.Position);
var end = PositionHelper.GetPosition(lineStarts, positionable.GetEndPosition());
while (start.Line < end.Line)
{
var lineEnd = PositionHelper.GetPosition(lineStarts, lineStarts[start.Line + 1] - 1);
yield return(new Range(start, lineEnd));
start = new Position(start.Line + 1, 0);
}
yield return(new Range(start, end));
}
public static Range ToRange(this IPositionable positionable, ImmutableArray <int> lineStarts) =>
new Range
{
Start = PositionHelper.GetPosition(lineStarts, positionable.Span.Position),
End = PositionHelper.GetPosition(lineStarts, positionable.GetEndPosition())
};
public static string GetSpanText(string sourceText, IPositionable positionable)
{
var spanText = sourceText[new Range(positionable.Span.Position, positionable.GetEndPosition())];
return(EscapeWhitespace(spanText));
}