
1. use make -f makif to compile
2. jkp.lex, jkp.y are the lex and yacc file respectively.
3. to add new nonterminals to jkp.y
   . write a class for the new terminal
   . add to jkp.y
   . add its ID and Name in KifObj.java

4. to run:

java jkp.Main < testfile

