public void syntaxError(
Recognizer<?, ?> recognizer,
Object offendingSymbol,
int line,
int charPositionInLine,
String msg,
RecognitionException e) {
CommonTokenStream tokens = (CommonTokenStream) recognizer.getInputStream();
String input = tokens.getTokenSource().getInputStream().toString();
Token token = (Token) offendingSymbol;
String[] lines = StringUtils.splitPreserveAllTokens(input, '\n');
String errorLine = lines[line - 1];
String simpleMessage = "syntax error at or near \"" + token.getText() + "\"";
throw new LangParserException(token, line, charPositionInLine, simpleMessage, errorLine);
}
