private static IParseTree ParseInternal(string code, IParseTreeListener[] listeners, out ITokenStream outStream)
{
var stream = new AntlrInputStream(code);
var lexer = new VBALexer(stream);
var tokens = new CommonTokenStream(lexer);
var parser = new VBAParser(tokens);
parser.AddErrorListener(new ExceptionErrorListener());
foreach (var l in listeners)
{
parser.AddParseListener(l);
}
outStream = tokens;
return(parser.startRule());
}
public string Format(string code)
{
var indenter = new Indenter(null, () => new IndenterSettings(true));
var indentedCode = indenter.Indent(code.Split('\n').Select(line => line.Replace("\r", string.Empty))).ToArray();
var builder = new StringBuilder();
var tokens = Tokenize(string.Join("\n", indentedCode));
var parser = new VBAParser(tokens)
{
Interpreter = { PredictionMode = PredictionMode.Ll }
};
var listeners = new IntervalListener[]
{
new CommentIntervalsListener(),
new AnnotationIntervalsListener(),
new AttributeIntervalsListener(),
new AttributeValueIntervalsListener(),
};
foreach (var listener in listeners)
{
parser.AddParseListener(listener);
}
parser.startRule();
for (var i = 0; i < tokens.Size; i++)
{
var token = tokens.Get(i);
var listener = listeners
.Select(e =>
new
{
IsValidInterval = e.IsValidInterval(token, out var interval),
Interval = interval,
Class = e.Class
})
private static IParseTree ParseInternal(string code, IParseTreeListener[] listeners, out ITokenStream outStream)
{
var stream = new AntlrInputStream(code);
var lexer = new VBALexer(stream);
var tokens = new CommonTokenStream(lexer);
var parser = new VBAParser(tokens);
parser.AddErrorListener(new ExceptionErrorListener());
foreach (var l in listeners)
{
parser.AddParseListener(l);
}
outStream = tokens;
return parser.startRule();
}
