/// <summary>
/// Initializes a new instance of the <see cref="SearchStatus"/> class
/// </summary>
/// <param name="context">The search context</param>
/// <param name="reader">The reader to be read from</param>
/// <param name="activeRanges">The stack of active ranges</param>
/// <param name="foundToken">The found special token</param>
private SearchStatus(
[NotNull] SearchContext context,
[NotNull] ILineReader reader,
[NotNull, ItemNotNull] Stack <IRangeSearcher> activeRanges,
[CanBeNull] SpecialTokenInfo foundToken)
{
_context = context;
_reader = reader;
_activeRanges = activeRanges;
_foundToken = foundToken;
}
private static SpecialTokenInfo FindToken([NotNull] ILineReader reader, [NotNull, ItemNotNull] IEnumerable <ISpecialTokenSearcher> searchers)
{
SpecialTokenInfo result = null;
foreach (var searcher in searchers)
{
var searcherResult = searcher.Find(reader);
if (searcherResult != null && (result == null || result.Index > searcherResult.Index))
{
result = searcherResult;
}
}
return(result);
}