public VBAConditionalCompilationParser.CompilationUnitContext Parse(string moduleName, CommonTokenStream unprocessedTokenStream, BaseErrorListener errorListener)
{
unprocessedTokenStream.Reset();
var parser = new VBAConditionalCompilationParser(unprocessedTokenStream);
parser.AddErrorListener(errorListener);
VBAConditionalCompilationParser.CompilationUnitContext tree;
try
{
parser.Interpreter.PredictionMode = PredictionMode.Sll;
tree = parser.compilationUnit();
}
catch (ParsePassSyntaxErrorException syntaxErrorException)
{
var parsePassText = syntaxErrorException.ParsePass == ParsePass.CodePanePass
? "code pane"
: "exported";
Logger.Warn($"SLL mode failed while preprocessing the {parsePassText} version of module {moduleName} at symbol {syntaxErrorException.OffendingSymbol.Text} at L{syntaxErrorException.LineNumber}C{syntaxErrorException.Position}. Retrying using LL.");
Logger.Debug(syntaxErrorException, "SLL mode exception");
unprocessedTokenStream.Reset();
parser.Reset();
parser.Interpreter.PredictionMode = PredictionMode.Ll;
tree = parser.compilationUnit();
}
catch (Exception exception)
{
Logger.Warn($"SLL mode failed while prprocessing module {moduleName}. Retrying using LL.");
Logger.Debug(exception, "SLL mode exception");
unprocessedTokenStream.Reset();
parser.Reset();
parser.Interpreter.PredictionMode = PredictionMode.Ll;
tree = parser.compilationUnit();
}
return(tree);
}
public VBAConditionalCompilationParser.CompilationUnitContext Parse(string moduleName, CommonTokenStream unprocessedTokenStream)
{
unprocessedTokenStream.Reset();
var parser = new VBAConditionalCompilationParser(unprocessedTokenStream);
parser.AddErrorListener(new ExceptionErrorListener()); // notify?
VBAConditionalCompilationParser.CompilationUnitContext tree;
try
{
parser.Interpreter.PredictionMode = PredictionMode.Sll;
tree = parser.compilationUnit();
}
catch (Exception ex)
{
Logger.Warn(ex, "SLL mode failed in module {0}. Retrying using LL.", moduleName);
unprocessedTokenStream.Reset();
parser.Reset();
parser.Interpreter.PredictionMode = PredictionMode.Ll;
tree = parser.compilationUnit();
}
return(tree);
}
public VBAConditionalCompilationParser.CompilationUnitContext Parse(string moduleName, string unprocessedCode)
{
var stream = new AntlrInputStream(unprocessedCode);
var lexer = new VBALexer(stream);
var tokens = new CommonTokenStream(lexer);
var parser = new VBAConditionalCompilationParser(tokens);
parser.AddErrorListener(new ExceptionErrorListener());
VBAConditionalCompilationParser.CompilationUnitContext tree = null;
try
{
parser.Interpreter.PredictionMode = PredictionMode.Sll;
tree = parser.compilationUnit();
}
catch (Exception ex)
{
_logger.Warn(ex, "SLL mode failed in module {0}. Retrying using LL.", moduleName);
tokens.Reset();
parser.Reset();
parser.Interpreter.PredictionMode = PredictionMode.Ll;
tree = parser.compilationUnit();
}
return(tree);
}