protected override IEnumerable<Terminal> ReadImpl(ITextScanner scanner, ITextContext context)
{
if (scanner.Peek() == -1)
{
return Empty;
}
var result = scanner.TryMatch(terminal, comparer);
if (result.IsMatch)
{
return new[] { new Terminal(result.Text, context) };
}
return Empty;
}
protected override IEnumerable <Terminal> ReadImpl(ITextScanner scanner, ITextContext context)
{
if (scanner.Peek() == -1)
{
return(Empty);
}
// ReSharper disable once ForCanBeConvertedToForeach
for (var i = 0; i < valueRange.Length; i++)
{
var c = valueRange[i];
var result = scanner.TryMatch(c);
if (result.IsMatch)
{
return(new[] { new Terminal(result.Text, context) });
}
}
return(Empty);
}