text: const antlr4 = require('antlr4');
  
  class ExprErrorListener extends antlr4.error.ErrorListener {
      syntaxError(recognizer, offendingSymbol, line, column, msg, err) {
          throw new Error(`line ${line}:${column} ${msg}`);
      }
  }
  
  module.exports = ExprErrorListener;
  