/// <inheritdoc />
public List <ConfigValuePart> Parse(string text)
{
if (_logger.IsEnabled(LogLevel.Trace))
{
_logger.LogTrace($"parsing: {text}");
}
var errorListener = new AntlrErrorListener(_logger);
var inputStream = new AntlrInputStream(text);
var lexer = new ConfigReferenceLexer(inputStream);
lexer.RemoveErrorListeners();
lexer.AddErrorListener(errorListener);
var commonTokenStream = new CommonTokenStream(lexer);
var parser = new ConfigReferenceParser(commonTokenStream);
parser.RemoveErrorListeners();
parser.AddErrorListener(errorListener);
parser.Context = parser.input();
var result = Visit(parser.Context)?.ToList() ?? new List <ConfigValuePart>();
return(result);
}
public void LogSyntaxErrorBasic()
{
var loggerMock = new Mock <ILogger>();
var writerMock = new Mock <TextWriter>();
var recognizerMock = new Mock <IRecognizer>();
var charStreamMock = new Mock <ICharStream>();
var lexer = new ConfigReferenceLexer(charStreamMock.Object);
var listener = new AntlrErrorListener(loggerMock.Object);
listener.SyntaxError(writerMock.Object,
recognizerMock.Object,
0,
4711,
42,
"some message to write",
new RecognitionException(lexer, charStreamMock.Object));
Assert.NotNull(listener);
}