java_cup.internal_error Maven / Gradle / Ivy
/*
* Copyright 2021 EPAM Systems, Inc
*
* See the NOTICE file distributed with this work for additional information
* regarding copyright ownership. Licensed under the Apache License,
* Version 2.0 (the "License"); you may not use this file except in compliance
* with the License. You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS, WITHOUT
* WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the
* License for the specific language governing permissions and limitations under
* the License.
*/
package java_cup;
/** Exception subclass for reporting internal errors in JavaCup. */
public class internal_error extends Exception
{
/** Constructor with a message */
public internal_error(String msg)
{
super(msg);
}
/** Method called to do a forced error exit on an internal error
for cases when we can't actually throw the exception. */
public void crash()
{
System.err.println("JavaCUP Fatal Internal Error Detected");
System.err.println(getMessage());
printStackTrace();
System.exit(-1);
}
}