DescriptiveErrorListener.java 文件源码

@Override
public void syntaxError(Recognizer<?, ?> recognizer, Object offendingSymbol,
                        int line, int charPositionInLine,
                        String msg, RecognitionException e)
{


   List<String> stack = ((Parser)recognizer).getRuleInvocationStack(); Collections.reverse(stack);
    System.err.println("rule stack: "+stack);
    System.err.println("linea "+line+":"+charPositionInLine+" at "+
    offendingSymbol+": "+msg);
    String rule = "rule stack: "+stack;
    String mensaje = "linea "+line+":"+charPositionInLine+" at "+
    offendingSymbol+": "+msg + "\n\r";


   agregarLog("Un error inesperado ha ocurrido " +"\n" + mensaje, line, charPositionInLine,true);


}