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); | |
} | |
}; |