ca.uwaterloo.cs.ql.interp
Class InterpException

java.lang.Object
  extended by java.lang.Throwable
      extended by java.lang.Exception
          extended by ca.uwaterloo.cs.ql.interp.ParseException
              extended by ca.uwaterloo.cs.ql.interp.InterpException
All Implemented Interfaces:
java.io.Serializable

public class InterpException
extends ParseException

See Also:
Serialized Form

Field Summary
 
Fields inherited from class ca.uwaterloo.cs.ql.interp.ParseException
currentToken, expectedTokenSequences, tokenImage
 
Constructor Summary
InterpException(Location l, java.lang.String msg)
           
 
Method Summary
 Location getLocation()
           
 java.lang.String getMessage()
          This method has the standard behavior when this object has been created using the standard constructors.
 
Methods inherited from class java.lang.Throwable
fillInStackTrace, getCause, getLocalizedMessage, getStackTrace, initCause, printStackTrace, printStackTrace, printStackTrace, setStackTrace, toString
 
Methods inherited from class java.lang.Object
equals, getClass, hashCode, notify, notifyAll, wait, wait, wait
 

Constructor Detail

InterpException

public InterpException(Location l,
                       java.lang.String msg)
Method Detail

getLocation

public Location getLocation()

getMessage

public java.lang.String getMessage()
Description copied from class: ParseException
This method has the standard behavior when this object has been created using the standard constructors. Otherwise, it uses "currentToken" and "expectedTokenSequences" to generate a parse error message and returns it. If this object has been created due to a parse error, and you do not catch it (it gets thrown from the parser), then this method is called during the printing of the final stack trace, and hence the correct error message gets displayed.

Overrides:
getMessage in class ParseException