Replaces unprintable characters by their escaped (or unicode escaped) equivalents in the
protected static String LexicalError(boolean EOFSeen,
Returns a detailed message for the Error when it is thrown by the token manager to indicate a
lexical error. Parameters : EOFSeen : indicates if EOF caused the lexical error
curLexState : lexical state in which this error occurred errorLine : line number when the
error occurred errorColumn : column number when the error occurred errorAfter : prefix that
was seen before this error occurred curchar : the offending character Note: You can
customize the lexical error message by modifying this method.
You can also modify the body of this method to customize your error messages. For example,
cases like LOOP_DETECTED and INVALID_LEXICAL_STATE are not of end-users concern, so you can
return something like :
"Internal Error : Please file a bug report .... "
from this method for such cases in the release version of your parser.