optExpr method

OptExprContext optExpr()

Implementation

OptExprContext optExpr() {
  dynamic _localctx = OptExprContext(context, state);
  enterRule(_localctx, 28, RULE_optExpr);
  int _la;
  try {
    enterOuterAlt(_localctx, 1);
    state = 230;
    errorHandler.sync(this);
    _la = tokenStream.LA(1)!;
    if (_la == TOKEN_QUESTIONMARK) {
      state = 229;
      _localctx.opt = match(TOKEN_QUESTIONMARK);
    }

    state = 232;
    _localctx.e = expr();
  } on RecognitionException catch (re) {
    _localctx.exception = re;
    errorHandler.reportError(this, re);
    errorHandler.recover(this, re);
  } finally {
    exitRule();
  }
  return _localctx;
}