public static SourceLocation Advance(SourceLocation location, string text)
{
if (text == null)
{
throw new ArgumentNullException(nameof(text));
}
var tracker = new SourceLocationTracker(location);
tracker.UpdateLocation(text);
return(tracker.CurrentLocation);
}
public void UpdateLocationAdvancesCorrectlyForMultiLineString()
{
// Arrange
var tracker = new SourceLocationTracker(TestStartLocation);
// Act
tracker.UpdateLocation("foo\nbar\rbaz\r\nbox");
// Assert
Assert.Equal(26, tracker.CurrentLocation.AbsoluteIndex);
Assert.Equal(45, tracker.CurrentLocation.LineIndex);
Assert.Equal(3, tracker.CurrentLocation.CharacterIndex);
}
public void Accept(ISymbol symbol)
{
if (symbol == null)
{
return;
}
if (Start.Equals(SourceLocation.Undefined))
{
throw new InvalidOperationException("SpanBuilder must have a valid location");
}
_symbols.Add(symbol);
_tracker.UpdateLocation(symbol.Content);
}
public void Accept(IToken token)
{
if (token == null)
{
return;
}
if (Start.Equals(SourceLocation.Undefined))
{
throw new InvalidOperationException("SpanBuilder must have a valid location");
}
_tokens.Add(token);
_tracker.UpdateLocation(token.Content);
}