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1 package Lex;
2
3 import java_cup.runtime.Symbol;
4 import Parse.Sym;
5
6 class NullLiteral extends Literal {
7   NullLiteral() {
8   }
9
10   Symbol token() {
11     return new Symbol(Sym.NULL_LITERAL);
12   }
13
14   public String toString() {
15     return "NullLiteral <null>";
16   }
17 }